Format with clang.

`tophyId` fix

.clang-format

@@ -0,0 +1,230 @@
+---
+Language:        Cpp
+# BasedOnStyle:  Google
+AccessModifierOffset: -1
+AlignAfterOpenBracket: Align
+AlignArrayOfStructures: None
+AlignConsecutiveMacros: Consecutive
+AlignConsecutiveAssignments: None
+AlignConsecutiveBitFields: None
+AlignConsecutiveDeclarations: Consecutive
+AlignEscapedNewlines: Left
+AlignOperands:   Align
+AlignTrailingComments: true
+AllowAllArgumentsOnNextLine: true
+AllowAllParametersOfDeclarationOnNextLine: true
+AllowShortEnumsOnASingleLine: true
+AllowShortBlocksOnASingleLine: Never
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: None
+AllowShortLambdasOnASingleLine: All
+AllowShortIfStatementsOnASingleLine: WithoutElse
+AllowShortLoopsOnASingleLine: true
+AlwaysBreakAfterDefinitionReturnType: None
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: true
+AlwaysBreakTemplateDeclarations: Yes
+AttributeMacros:
+  - __capability
+BinPackArguments: true
+BinPackParameters: true
+BraceWrapping:
+  AfterCaseLabel:  false
+  AfterClass:      false
+  AfterControlStatement: Never
+  AfterEnum:       false
+  AfterFunction:   false
+  AfterNamespace:  false
+  AfterObjCDeclaration: false
+  AfterStruct:     false
+  AfterUnion:      false
+  AfterExternBlock: false
+  BeforeCatch:     false
+  BeforeElse:      false
+  BeforeLambdaBody: false
+  BeforeWhile:     false
+  IndentBraces:    false
+  SplitEmptyFunction: true
+  SplitEmptyRecord: true
+  SplitEmptyNamespace: true
+BreakBeforeBinaryOperators: None
+BreakBeforeConceptDeclarations: true
+BreakBeforeBraces: Allman
+BreakBeforeInheritanceComma: false
+BreakInheritanceList: BeforeColon
+BreakBeforeTernaryOperators: true
+BreakConstructorInitializersBeforeComma: false
+BreakConstructorInitializers: BeforeColon
+BreakAfterJavaFieldAnnotations: false
+BreakStringLiterals: true
+ColumnLimit:     1024
+CommentPragmas:  '^ IWYU pragma:'
+QualifierAlignment: Leave
+CompactNamespaces: false
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+DeriveLineEnding: true
+DerivePointerAlignment: true
+DisableFormat:   false
+EmptyLineAfterAccessModifier: Never
+EmptyLineBeforeAccessModifier: LogicalBlock
+ExperimentalAutoDetectBinPacking: false
+PackConstructorInitializers: NextLine
+BasedOnStyle:    ''
+ConstructorInitializerAllOnOneLineOrOnePerLine: false
+AllowAllConstructorInitializersOnNextLine: true
+FixNamespaceComments: true
+ForEachMacros:
+  - foreach
+  - Q_FOREACH
+  - BOOST_FOREACH
+IfMacros:
+  - KJ_IF_MAYBE
+IncludeBlocks:   Regroup
+IncludeCategories:
+  - Regex:           '^<ext/.*\.h>'
+    Priority:        2
+    SortPriority:    0
+    CaseSensitive:   false
+  - Regex:           '^<.*\.h>'
+    Priority:        1
+    SortPriority:    0
+    CaseSensitive:   false
+  - Regex:           '^<.*'
+    Priority:        2
+    SortPriority:    0
+    CaseSensitive:   false
+  - Regex:           '.*common.h'
+    Priority:        2
+    SortPriority:    0
+    CaseSensitive:   false
+  - Regex:           '.*'
+    Priority:        3
+    SortPriority:    0
+    CaseSensitive:   false
+IncludeIsMainRegex: 'common.h'
+IncludeIsMainSourceRegex: 'common.h'
+IndentAccessModifiers: false
+IndentCaseLabels: true
+IndentCaseBlocks: false
+IndentGotoLabels: true
+IndentPPDirectives: None
+IndentExternBlock: AfterExternBlock
+IndentRequires:  false
+IndentWidth:     4
+IndentWrappedFunctionNames: false
+InsertTrailingCommas: None
+JavaScriptQuotes: Leave
+JavaScriptWrapImports: true
+KeepEmptyLinesAtTheStartOfBlocks: false
+LambdaBodyIndentation: Signature
+MacroBlockBegin: ''
+MacroBlockEnd:   ''
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: None
+ObjCBinPackProtocolList: Never
+ObjCBlockIndentWidth: 2
+ObjCBreakBeforeNestedBlockParam: true
+ObjCSpaceAfterProperty: false
+ObjCSpaceBeforeProtocolList: true
+PenaltyBreakAssignment: 2
+PenaltyBreakBeforeFirstCallParameter: 1
+PenaltyBreakComment: 300
+PenaltyBreakFirstLessLess: 120
+PenaltyBreakOpenParenthesis: 0
+PenaltyBreakString: 1000
+PenaltyBreakTemplateDeclaration: 10
+PenaltyExcessCharacter: 1000000
+PenaltyReturnTypeOnItsOwnLine: 200
+PenaltyIndentedWhitespace: 0
+PointerAlignment: Left
+PPIndentWidth:   -1
+RawStringFormats:
+  - Language:        Cpp
+    Delimiters:
+      - cc
+      - CC
+      - cpp
+      - Cpp
+      - CPP
+      - 'c++'
+      - 'C++'
+    CanonicalDelimiter: ''
+    BasedOnStyle:    google
+  - Language:        TextProto
+    Delimiters:
+      - pb
+      - PB
+      - proto
+      - PROTO
+    EnclosingFunctions:
+      - EqualsProto
+      - EquivToProto
+      - PARSE_PARTIAL_TEXT_PROTO
+      - PARSE_TEST_PROTO
+      - PARSE_TEXT_PROTO
+      - ParseTextOrDie
+      - ParseTextProtoOrDie
+      - ParseTestProto
+      - ParsePartialTestProto
+    CanonicalDelimiter: pb
+    BasedOnStyle:    google
+ReferenceAlignment: Pointer
+ReflowComments:  true
+RemoveBracesLLVM: false
+SeparateDefinitionBlocks: Leave
+ShortNamespaceLines: 1
+SortIncludes:    CaseInsensitive
+SortJavaStaticImport: Before
+SortUsingDeclarations: true
+SpaceAfterCStyleCast: false
+SpaceAfterLogicalNot: false
+SpaceAfterTemplateKeyword: true
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeCaseColon: false
+SpaceBeforeCpp11BracedList: false
+SpaceBeforeCtorInitializerColon: true
+SpaceBeforeInheritanceColon: true
+SpaceBeforeParens: ControlStatements
+SpaceBeforeParensOptions:
+  AfterControlStatements: true
+  AfterForeachMacros: true
+  AfterFunctionDefinitionName: false
+  AfterFunctionDeclarationName: false
+  AfterIfMacros:   true
+  AfterOverloadedOperator: false
+  BeforeNonEmptyParentheses: false
+SpaceAroundPointerQualifiers: Default
+SpaceBeforeRangeBasedForLoopColon: true
+SpaceInEmptyBlock: false
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 2
+SpacesInAngles:  Never
+SpacesInConditionalStatement: false
+SpacesInContainerLiterals: true
+SpacesInCStyleCastParentheses: false
+SpacesInLineCommentPrefix:
+  Minimum:         1
+  Maximum:         -1
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+SpaceBeforeSquareBrackets: false
+BitFieldColonSpacing: Both
+Standard:        Auto
+StatementAttributeLikeMacros:
+  - Q_EMIT
+StatementMacros:
+  - Q_UNUSED
+  - QT_REQUIRE_VERSION
+TabWidth:        4
+UseCRLF:         false
+UseTab:          Always
+WhitespaceSensitiveMacros:
+  - STRINGIZE
+  - PP_STRINGIZE
+  - BOOST_PP_STRINGIZE
+  - NS_SWIFT_NAME
+  - CF_SWIFT_NAME
+...
+

.gitignore

@@ -43,5 +43,5 @@ build/*
 
 # Misc
 .DS_Store
-
 /.errors
+tools

README.md

@@ -4,7 +4,7 @@
 
 ![Alt text](dev/screenshots/v0.6-06.png?raw=true "Screenshot")
 
-The develop branch on GitHub (https://github.com/stephenjsweeney/tbftss/tree/develop) is where all the dev work happens. Stable(ish) releases will go in to master (https://github.com/stephenjsweeney/tbftss/tree/master).
+The develop branch on GitHub (https://github.com/stephenjsweeney/tbftss/tree/develop) is where all the dev work happens. Stable releases will go in to master (https://github.com/stephenjsweeney/tbftss/tree/master).
 
 Website: www.battleforthesolarsystem.com
 Email: stephenjsweeney@battleforthesolarsystem.com

data/missions/rothan/01 - rothan defence #1.json

@@ -99,7 +99,7 @@
 			"number" : 12,
 			"scatter" : 5000,
 			"aiFlags" : "+AIF_UNLIMITED_RANGE",
-			"flags" : "+EF_AI_LEADER"
+			"flags" : "+EF_AI_LEADER+EF_MUST_DISABLE"
 		},
 		{
 			"types" : "Sphinx;Thunderhead",
@@ -158,7 +158,9 @@
 			"lines" : [
 				"MSG_BOX CSN Griffin;White Knights, the enemy tugs are already in position and are attaching tow ropes. They must not be allowed to get those fighters and pilots to the jumpgate.",
 				"MSG_BOX de Winter;Can you disable the gate remotely?",
-				"MSG_BOX CSN Griffin;Negative, the Pandorans have control. We're working take back command functions. Stand by."
+				"MSG_BOX CSN Griffin;Negative, the Pandorans have control. We're working take back command functions. Stand by.",
+				"MSG_BOX de Winter;Understood. Kelly, we should mag the tugs first and destroy them when its safe. Stray plasma fire could hit our pilots.",
+				"MSG_BOX Taylor;Agreed."
 			]
 		},
 		{
@@ -189,4 +191,4 @@
 		}
 	]
 }
- 
+

makefile

@@ -25,9 +25,7 @@ MAKEFLAGS += -j$(NPROCS)
 CXXFLAGS += `sdl2-config --cflags` -DVERSION=$(VERSION) -DREVISION=$(REVISION) -DDATA_DIR=\"$(DATA_DIR)\" -DLOCALE_DIR=\"$(LOCALE_DIR)\"
 CXXFLAGS += -ansi -pedantic
 CXXFLAGS += -g -lefence
-ifneq ("$(wildcard .errors)","")
 CXXFLAGS += -Wall -Wempty-body -Werror -Wstrict-prototypes -Werror=maybe-uninitialized -Warray-bounds
-endif
 
 LDFLAGS += `sdl2-config --libs` -lSDL2_mixer -lSDL2_image -lSDL2_ttf -lm
 
@@ -54,13 +52,13 @@ install:
 	cp -p icons/$(PROG)-128x128.png $(INST_ICON_DIR)/128x128/apps/$(PROG).png
 	mkdir -p $(INST_DESKTOP_DIR)
 	cp -p icons/$(PROG).desktop $(INST_DESKTOP_DIR)
-	
+
 	@for f in $(LOCALE_MO); do \
 		lang=`echo $$f | sed -e 's/^locale\///;s/\.mo$$//'`; \
 		mkdir -p $(INST_LOCALE_DIR)/$$lang/LC_MESSAGES; \
 		cp -v $$f $(INST_LOCALE_DIR)/$$lang/LC_MESSAGES/$(PROG).mo; \
 	done
-	
+
 uninstall:
 	$(RM) $(BIN_DIR)/$(PROG)
 	$(RM) -rf $(DATA_DIR)
@@ -69,10 +67,10 @@ uninstall:
 	$(RM) $(ICON_DIR)/64x64/apps/$(PROG).png
 	$(RM) $(ICON_DIR)/128x128/apps/$(PROG).png
 	$(RM) $(DESKTOP_DIR)/$(PROG).desktop
-	
+
 	@for f in $(LOCALE_MO); do \
 		lang=`echo $$f | sed -e 's/^locale\///;s/\.mo$$//'`; \
 		$(RM) -v $(LOCALE_DIR)/$$lang/LC_MESSAGES/$(PROG).mo; \
 	done
-	
+
 .PHONY: dist

manual/index.html

@@ -2,7 +2,7 @@
 <html>
 <head>
 <style>
-body {background-color:#000; color: #fff; font-family: "sans"; background-image: url("background02.jpg");}
+body {background-color:#000; color: #fff; font-family: Arial; font-size: 18px; background-image: url("background02.jpg");}
 h3 {background-color:#47c; padding:0.25em; color:#fff; margin-top:3em; border: 1px solid #fff;}
 h4 {background-color:#000; padding:0.25em; color:#fff; margin-top:3em; border: 1px solid #5ad;}
 h5 {border-bottom: 1px solid #5ad; width: 50%;}
@@ -513,7 +513,7 @@ $('h3,h4').each(function(i, e) {
 	{
 		toc.append("&blacksquare; <a href='#" + link + "'>" + e.innerText + "</a><br>");
 	}
-	
+
 	if (e.tagName == 'H4')
 	{
 		toc.append("<span style='text-indent: 2em; display: inline-block'>&#9643 <a href='#" + link + "'>" + e.innerText + "</a></span><br>");

src/battle/ai.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,45 +18,66 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../battle/bullets.h"
+#include "../battle/fighters.h"
+#include "../battle/hud.h"
+#include "../battle/mine.h"
+#include "../battle/quadtree.h"
+#include "../battle/script.h"
+#include "../system/util.h"
 #include "ai.h"
 
+#define AI_EVADE	   0
+#define AI_FALLBACK	   1
+#define AI_HUNT		   2
+#define TURN_SPEED	   4
+#define TURN_THRESHOLD 2
+
+extern Battle  battle;
+extern Colors  colors;
+extern Dev	   dev;
+extern Entity *player;
+extern Entity *self;
+
 static void faceTarget(Entity *e);
-static int isInFOV(Entity *e, int fov);
+static int	isInFOV(Entity *e, int fov);
 static void preAttack(void);
 static void huntTarget(void);
 static void huntAndAttackTarget(void);
 static void moveToTargetLocation(void);
 static void nextAction(void);
 static void findTarget(void);
-static int hasClearShot(void);
+static int	hasClearShot(void);
 static void fallback(void);
 static void moveToPlayer(void);
-static int canAttack(Entity *e);
-static int selectWeapon(int type);
-static int nearJumpgate(void);
+static int	canAttack(Entity *e);
+static int	selectWeapon(int type);
+static int	nearJumpgate(void);
 static void moveToJumpgate(void);
-static int nearEnemies(void);
-static int nearItems(void);
-static int nearMines(void);
+static int	nearEnemies(void);
+static int	nearItems(void);
+static int	nearMines(void);
 static void moveToItem(void);
-static int nearTowableCraft(void);
+static int	nearTowableCraft(void);
 static void moveToTowableCraft(void);
-static int lookForPlayer(void);
-static int lookForLeader(void);
+static int	lookForPlayer(void);
+static int	lookForLeader(void);
 static void fleeEnemies(void);
-static int isRetreating(void);
-static int getActionChance(int type);
+static int	isRetreating(void);
+static int	getActionChance(int type);
 static void doFighterAI(void);
 static void doGunAI(void);
 static void moveToLeader(void);
 static void wander(void);
 static void doWander(void);
-static int selectWeaponForTarget(Entity *e);
+static int	selectWeaponForTarget(Entity *e);
 static void deployMine(void);
-static int isSurrendering(void);
+static int	isSurrendering(void);
 static void doSurrender(void);
 static void fleeWithinBattleArea(int x, int y, int numEnemies);
-static int evadeNonKillTargets(void);
+static int	evadeNonKillTargets(void);
 
 void doAI(void)
 {
@@ -131,7 +152,7 @@ void doAI(void)
 		return;
 	}
 
-	if ((self->aiFlags & (AIF_FOLLOWS_PLAYER|AIF_MOVES_TO_PLAYER)) && lookForPlayer())
+	if ((self->aiFlags & (AIF_FOLLOWS_PLAYER | AIF_MOVES_TO_PLAYER)) && lookForPlayer())
 	{
 		return;
 	}
@@ -320,8 +341,8 @@ static void huntAndAttackTarget(void)
 
 static void findTarget(void)
 {
-	int i;
-	Entity *e, **candidates;
+	int			 i;
+	Entity	   *e, **candidates;
 	unsigned int dist, closest;
 
 	dist = closest = (battle.isEpic || (self->aiFlags & AIF_UNLIMITED_RANGE)) ? MAX_TARGET_RANGE : SCREEN_WIDTH;
@@ -330,7 +351,7 @@ static void findTarget(void)
 
 	self->target = NULL;
 
-	for (i = 0, e = candidates[i] ; e != NULL ; e = candidates[++i])
+	for (i = 0, e = candidates[i]; e != NULL; e = candidates[++i])
 	{
 		if (canAttack(e) && selectWeaponForTarget(e))
 		{
@@ -417,7 +438,7 @@ static int selectWeapon(int type)
 {
 	int i;
 
-	for (i = 0 ; i < MAX_FIGHTER_GUNS ; i++)
+	for (i = 0; i < MAX_FIGHTER_GUNS; i++)
 	{
 		if (self->guns[i].type == type)
 		{
@@ -461,14 +482,14 @@ static int isInFOV(Entity *e, int fov)
 
 static int hasClearShot(void)
 {
-	int dist;
+	int		dist;
 	Entity *e;
 
 	if (isInFOV(self->target, 4))
 	{
 		dist = getDistance(self->x, self->y, self->target->x, self->target->y);
 
-		for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+		for (e = battle.entityHead.next; e != NULL; e = e->next)
 		{
 			if (self->owner != NULL && self->owner == e->owner)
 			{
@@ -503,7 +524,7 @@ static void preAttack(void)
 			{
 				fireGuns(self);
 			}
-			else if (self->missiles && (!(self->target->flags & (EF_NO_KILL|EF_MUST_DISABLE|EF_FRIENDLY_HEALTH_BAR))) && getDistance(self->x, self->y, self->target->x, self->target->y) >= 350)
+			else if (self->missiles && (!(self->target->flags & (EF_NO_KILL | EF_MUST_DISABLE | EF_FRIENDLY_HEALTH_BAR))) && getDistance(self->x, self->y, self->target->x, self->target->y) >= 350)
 			{
 				fireMissile(self);
 
@@ -655,7 +676,7 @@ static void doSurrender(void)
 
 static int nearEnemies(void)
 {
-	int i, numEnemies, x, y;
+	int		i, numEnemies, x, y;
 	Entity *e, **candidates;
 
 	candidates = getAllEntsInRadius(self->x, self->y, SCREEN_WIDTH, self);
@@ -665,7 +686,7 @@ static int nearEnemies(void)
 
 	numEnemies = 0;
 
-	for (i = 0, e = candidates[i] ; e != NULL ; e = candidates[++i])
+	for (i = 0, e = candidates[i]; e != NULL; e = candidates[++i])
 	{
 		if ((e->flags & EF_TAKES_DAMAGE) && e->side != SIDE_NONE && e->side != self->side && !(e->flags & EF_DISABLED))
 		{
@@ -695,7 +716,7 @@ static int nearEnemies(void)
 
 static int evadeNonKillTargets(void)
 {
-	int i, numEnemies, x, y;
+	int		i, numEnemies, x, y;
 	Entity *e, **candidates;
 
 	candidates = getAllEntsInRadius(self->x, self->y, SCREEN_WIDTH, self);
@@ -705,7 +726,7 @@ static int evadeNonKillTargets(void)
 
 	numEnemies = 0;
 
-	for (i = 0, e = candidates[i] ; e != NULL ; e = candidates[++i])
+	for (i = 0, e = candidates[i]; e != NULL; e = candidates[++i])
 	{
 		if ((e->flags & EF_TAKES_DAMAGE) && e->side != SIDE_NONE && e->side != self->side && (!(e->flags & EF_DISABLED)))
 		{
@@ -786,7 +807,7 @@ static void deployMine(void)
 
 static int nearMines(void)
 {
-	int i, numMines, x, y;
+	int		i, numMines, x, y;
 	Entity *e, **candidates;
 
 	candidates = getAllEntsInRadius(self->x, self->y, SCREEN_HEIGHT, self);
@@ -795,7 +816,7 @@ static int nearMines(void)
 
 	numMines = 0;
 
-	for (i = 0, e = candidates[i] ; e != NULL ; e = candidates[++i])
+	for (i = 0, e = candidates[i]; e != NULL; e = candidates[++i])
 	{
 		if (e->side != self->side && e->type == ET_MINE && getDistance(e->x, e->y, self->x, self->y) <= SCREEN_HEIGHT)
 		{
@@ -893,8 +914,8 @@ static void moveToJumpgate(void)
 
 static int nearItems(void)
 {
-	int i;
-	long closest, distance;
+	int		i;
+	long	closest, distance;
 	Entity *e, **candidates;
 
 	closest = MAX_TARGET_RANGE;
@@ -903,7 +924,7 @@ static int nearItems(void)
 
 	self->target = NULL;
 
-	for (i = 0, e = candidates[i] ; e != NULL ; e = candidates[++i])
+	for (i = 0, e = candidates[i]; e != NULL; e = candidates[++i])
 	{
 		if (e->type == ET_ITEM)
 		{
@@ -941,8 +962,8 @@ static void moveToItem(void)
 
 static int nearTowableCraft(void)
 {
-	int i;
-	long closest, dist;
+	int		i;
+	long	closest, dist;
 	Entity *e, **candidates;
 
 	dist = closest = (battle.isEpic || (self->aiFlags & AIF_UNLIMITED_RANGE)) ? MAX_TARGET_RANGE : 2000;
@@ -951,9 +972,9 @@ static int nearTowableCraft(void)
 
 	self->target = NULL;
 
-	for (i = 0, e = candidates[i] ; e != NULL ; e = candidates[++i])
+	for (i = 0, e = candidates[i]; e != NULL; e = candidates[++i])
 	{
-		if (!e->owner && (e->flags & (EF_DISABLED|EF_MISSION_TARGET)) == (EF_DISABLED|EF_MISSION_TARGET) && (e->flags & EF_ROPED_ATTACHED) == 0)
+		if (!e->owner && (e->flags & (EF_DISABLED | EF_MISSION_TARGET)) == (EF_DISABLED | EF_MISSION_TARGET) && (e->flags & EF_ROPED_ATTACHED) == 0)
 		{
 			dist = getDistance(self->x, self->y, e->x, e->y);
 
@@ -998,13 +1019,13 @@ static int lookForPlayer(void)
 
 static int lookForLeader(void)
 {
-	long closest, distance;
+	long	closest, distance;
 	Entity *e;
 
 	self->leader = NULL;
 	closest = 0;
 
-	for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+	for (e = battle.entityHead.next; e != NULL; e = e->next)
 	{
 		if (e->active && e->flags & EF_AI_LEADER && e->side == self->side)
 		{

src/battle/ai.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,29 +18,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-#define AI_EVADE		0
-#define AI_FALLBACK		1
-#define AI_HUNT			2
-#define TURN_SPEED 		4
-#define TURN_THRESHOLD 	2
-
-extern void addHudMessage(SDL_Color c, char *format, ...);
-extern void applyFighterBrakes(void);
-extern void applyFighterThrust(void);
-extern void fireGuns(Entity *owner);
-extern void fireMissile(Entity *owner);
-extern void fireRocket(Entity *owner);
-extern Entity **getAllEntsInRadius(int x, int y, int radius, Entity *ignore);
-extern float getAngle(int x1, int y1, int x2, int y2);
-extern int getDistance(int x1, int y1, int x2, int y2);
-extern float mod(float n, float x);
-extern void runScriptFunction(char *format, ...);
-extern Entity *spawnMine(int type);
-
-extern Battle battle;
-extern Colors colors;
-extern Dev dev;
-extern Entity *player;
-extern Entity *self;
+void checkZackariaSuspicionLevel(void);
+void checkSuspicionLevel(void);
+void doAI(void);

src/battle/battle.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,13 +18,56 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../battle/bullets.h"
+#include "../battle/debris.h"
+#include "../battle/effects.h"
+#include "../battle/entities.h"
+#include "../battle/hud.h"
+#include "../battle/locations.h"
+#include "../battle/messageBox.h"
+#include "../battle/missionInfo.h"
+#include "../battle/objectives.h"
+#include "../battle/player.h"
+#include "../battle/quadtree.h"
+#include "../battle/radar.h"
+#include "../battle/script.h"
+#include "../battle/spawners.h"
+#include "../battle/starfield.h"
+#include "../battle/waypoints.h"
+#include "../challenges/challengeHome.h"
+#include "../challenges/challenges.h"
+#include "../galaxy/galacticMap.h"
+#include "../galaxy/mission.h"
+#include "../game/credits.h"
+#include "../game/options.h"
+#include "../game/stats.h"
+#include "../game/trophies.h"
+#include "../json/cJSON.h"
+#include "../system/atlas.h"
+#include "../system/draw.h"
+#include "../system/input.h"
+#include "../system/modalDialog.h"
+#include "../system/sound.h"
+#include "../system/widgets.h"
 #include "battle.h"
 
+#define SHOW_BATTLE		0
+#define SHOW_MENU		1
+#define SHOW_OBJECTIVES 2
+#define SHOW_OPTIONS	3
+
+extern App	   app;
+extern Battle  battle;
+extern Dev	   dev;
+extern Entity *player;
+extern Game	   game;
+
 static void logic(void);
 static void draw(void);
 static void handleKeyboard(void);
 static void postBattle(void);
-void destroyBattle(void);
 static void doBattle(void);
 static void optQuitBattle(void);
 static void quitBattle(void);
@@ -40,7 +83,7 @@ static void checkSuspicionLevel(void);
 static void doTorelliFireStorm(void);
 static void endCampaign(void);
 
-static int show;
+static int	 show;
 static float ssx, ssy;
 
 void initBattle(void)
@@ -434,7 +477,7 @@ static void postBattle(void)
 {
 	int i;
 
-	for (i = 0 ; i < STAT_MAX ; i++)
+	for (i = 0; i < STAT_MAX; i++)
 	{
 		if (i != STAT_TIME && i != STAT_EPIC_KILL_STREAK)
 		{
@@ -486,13 +529,13 @@ static void endCampaign(void)
 
 void destroyBattle(void)
 {
-	Entity *ent;
-	Bullet *b;
-	Debris *d;
-	Effect *e;
+	Entity	   *ent;
+	Bullet	   *b;
+	Debris	   *d;
+	Effect	   *e;
 	Objective *o;
-	Location *l;
-	Spawner *s;
+	Location	 *l;
+	Spawner	*s;
 
 	while (battle.entityHead.next)
 	{

src/battle/battle.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,80 +18,5 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-#include "../json/cJSON.h"
-
-#define SHOW_BATTLE			0
-#define SHOW_MENU			1
-#define SHOW_OBJECTIVES		2
-#define SHOW_OPTIONS		3
-
-extern void awardTrophy(char *id);
-extern void blitScaled(AtlasImage *atlasImage, int x, int y, int w, int h, int center);
-extern void cancelScript(void);
-extern void clearInput(void);
-extern void destroyBullets(void);
-extern void destroyDebris(void);
-extern void destroyEffects(void);
-extern void destroyEntities(void);
-extern void destroyQuadtree(void);
-extern void destroyScript(void);
-extern void doBullets(void);
-extern void doChallenges(void);
-extern void doDebris(void);
-extern void doEffects(void);
-extern void doEntities(void);
-extern void doHud(void);
-extern void doLocations(void);
-extern void doMessageBox(void);
-extern void doObjectives(void);
-extern void doPlayer(void);
-extern void doPlayerSelect(void);
-extern void doScript(void);
-extern void doSpawners(void);
-extern void doStars(float dx, float dy);
-extern void doWidgets(void);
-extern void drawBackground(SDL_Texture *texture);
-extern void drawBullets(void);
-extern void drawDebris(void);
-extern void drawEffects(void);
-extern void drawEntities(void);
-extern void drawHud(void);
-extern void drawLocations(void);
-extern void drawMessageBox(void);
-extern void drawMissionInfo(void);
-extern void drawOptions(void);
-extern void drawStars(void);
-extern void drawWidgets(char *groupName);
-extern Widget *getWidget(const char *name, const char *group);
-extern void initBullets(void);
-extern void initChallengeHome(void);
-extern void initCredits(void);
-extern void initDebris(void);
-extern void initEffects(void);
-extern void initEntities(void);
-extern void initGalacticMap(void);
-extern void initHud(void);
-extern void initMessageBox(void);
-extern void initOptions(void (*returnFromOptions)(void));
-extern void initQuadtree(Quadtree *root);
-extern void initRadar(void);
-extern void initStars(void);
-extern void loadMission(char *filename);
-extern void playSound(int id);
-extern void resetHud(void);
-extern void resetMessageBox(void);
-extern void resetWaypoints(void);
-extern void runScriptFunction(const char *format, ...);
-extern void scrollBackground(float x, float y);
-extern void selectWidget(const char *name, const char *group);
-extern void setAtlasColor(int r, int g, int b, int a);
-extern void showOKCancelDialog(void (*okCallback)(void), void (*cancelCallback)(void), const char *format, ...);
-extern void updateAccuracyStats(unsigned int *stats);
-
-extern App app;
-extern Battle battle;
-extern Dev dev;
-extern Entity *player;
-extern Game game;
+void destroyBattle(void);
+void initBattle(void);

src/battle/bullets.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,31 +18,53 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../battle/effects.h"
+#include "../battle/fighters.h"
+#include "../battle/quadtree.h"
+#include "../game/trophies.h"
+#include "../json/cJSON.h"
+#include "../system/atlas.h"
+#include "../system/draw.h"
+#include "../system/io.h"
+#include "../system/lookup.h"
+#include "../system/sound.h"
+#include "../system/util.h"
 #include "bullets.h"
 
+#define INITIAL_BULLET_DRAW_CAPACITY 32
+#define MISSILE_LIFE				 (FPS * 30)
+#define TURN_SPEED					 2
+#define TURN_THRESHOLD				 3
+
+extern App	   app;
+extern Battle  battle;
+extern Entity *player;
+
 static void huntTarget(Bullet *b);
 static void checkCollisions(Bullet *b);
 static void resizeDrawList(void);
 static void selectNewTarget(Bullet *b);
 static void doBulletHitEffect(Bullet *b);
 
-static Bullet bulletDef[BT_MAX];
+static Bullet	bulletDef[BT_MAX];
 static Bullet **bulletsToDraw;
-static int drawCapacity;
+static int		drawCapacity;
 
 void initBullets(void)
 {
 	drawCapacity = INITIAL_BULLET_DRAW_CAPACITY;
 
-	bulletsToDraw = malloc(sizeof(Bullet*) * drawCapacity);
-	memset(bulletsToDraw, 0, sizeof(Bullet*) * drawCapacity);
+	bulletsToDraw = malloc(sizeof(Bullet *) * drawCapacity);
+	memset(bulletsToDraw, 0, sizeof(Bullet *) * drawCapacity);
 }
 
 void initBulletDefs(void)
 {
-	cJSON *root, *node;
-	char *text;
-	int type;
+	cJSON  *root, *node;
+	char	 *text;
+	int		type;
 	Bullet *def;
 
 	memset(&bulletDef, 0, sizeof(Bullet) * BT_MAX);
@@ -51,7 +73,7 @@ void initBulletDefs(void)
 
 	root = cJSON_Parse(text);
 
-	for (node = root->child ; node != NULL ; node = node->next)
+	for (node = root->child; node != NULL; node = node->next)
 	{
 		type = lookup(cJSON_GetObjectItem(node, "type")->valuestring);
 
@@ -72,15 +94,15 @@ void initBulletDefs(void)
 
 void doBullets(void)
 {
-	int i = 0;
+	int		i = 0;
 	Bullet *b;
 	Bullet *prev = &battle.bulletHead;
 
 	battle.incomingMissile = 0;
 
-	memset(bulletsToDraw, 0, sizeof(Bullet*) * drawCapacity);
+	memset(bulletsToDraw, 0, sizeof(Bullet *) * drawCapacity);
 
-	for (b = battle.bulletHead.next ; b != NULL ; b = b->next)
+	for (b = battle.bulletHead.next; b != NULL; b = b->next)
 	{
 		b->x += b->dx;
 		b->y += b->dy;
@@ -142,7 +164,7 @@ static void resizeDrawList(void)
 
 	SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_DEBUG, "Resizing bullet draw capacity: %d -> %d", drawCapacity, n);
 
-	bulletsToDraw = resize(bulletsToDraw, sizeof(Bullet*) * drawCapacity, sizeof(Bullet*) * n);
+	bulletsToDraw = resize(bulletsToDraw, sizeof(Bullet *) * drawCapacity, sizeof(Bullet *) * n);
 
 	drawCapacity = n;
 }
@@ -150,11 +172,11 @@ static void resizeDrawList(void)
 static void checkCollisions(Bullet *b)
 {
 	Entity *e, **candidates;
-	int i;
+	int		i;
 
 	candidates = getAllEntsWithin(b->x - (b->w / 2), b->y - (b->h / 2), b->w, b->h, NULL);
 
-	for (i = 0, e = candidates[i] ; e != NULL ; e = candidates[++i])
+	for (i = 0, e = candidates[i]; e != NULL; e = candidates[++i])
 	{
 		if (e->flags & EF_TAKES_DAMAGE)
 		{
@@ -182,7 +204,7 @@ static void checkCollisions(Bullet *b)
 
 					if (battle.hasSuspicionLevel)
 					{
-						if (e->aiFlags & (AIF_AVOIDS_COMBAT|AIF_DEFENSIVE))
+						if (e->aiFlags & (AIF_AVOIDS_COMBAT | AIF_DEFENSIVE))
 						{
 							battle.suspicionLevel -= (MAX_SUSPICION_LEVEL * 0.1);
 						}
@@ -261,7 +283,7 @@ static void checkCollisions(Bullet *b)
 	}
 }
 
-void doBulletHitEffect(Bullet *b)
+static void doBulletHitEffect(Bullet *b)
 {
 	switch (b->type)
 	{
@@ -289,12 +311,12 @@ void doBulletHitEffect(Bullet *b)
 
 void drawBullets(void)
 {
-	int i;
+	int		i;
 	Bullet *b;
 
 	setAtlasColor(255, 255, 255, 255);
 
-	for (i = 0, b = bulletsToDraw[i] ; b != NULL ; b = bulletsToDraw[++i])
+	for (i = 0, b = bulletsToDraw[i]; b != NULL; b = bulletsToDraw[++i])
 	{
 		blitRotated(b->texture, b->x - battle.camera.x, b->y - battle.camera.y, b->angle);
 	}
@@ -335,7 +357,7 @@ static void faceTarget(Bullet *b)
 
 static void applyMissileThrust(Bullet *b)
 {
-	int maxSpeed;
+	int	  maxSpeed;
 	float v, thrust;
 
 	b->dx += sin(TO_RAIDANS(b->angle));
@@ -376,7 +398,7 @@ static void huntTarget(Bullet *b)
 
 static void selectNewTarget(Bullet *b)
 {
-	int i;
+	int		i;
 	Entity *e, **candidates;
 
 	if (app.gameplay.missileReTarget)
@@ -385,7 +407,7 @@ static void selectNewTarget(Bullet *b)
 
 		candidates = getAllEntsInRadius(b->x, b->y, SCREEN_HEIGHT, NULL);
 
-		for (i = 0, e = candidates[i] ; e != NULL ; e = candidates[++i])
+		for (i = 0, e = candidates[i]; e != NULL; e = candidates[++i])
 		{
 			if (e->type == ET_FIGHTER && e->side != b->owner->side && e->health > 0)
 			{
@@ -435,13 +457,13 @@ static Bullet *createBullet(int type, int x, int y, Entity *owner)
 void fireGuns(Entity *owner)
 {
 	Bullet *b;
-	int i;
-	float x, y;
-	float c, s;
+	int		i;
+	float	x, y;
+	float	c, s;
 
 	b = NULL;
 
-	for (i = 0 ; i < MAX_FIGHTER_GUNS ; i++)
+	for (i = 0; i < MAX_FIGHTER_GUNS; i++)
 	{
 		if (owner->guns[i].type != BT_NONE && (owner->guns[i].type == owner->selectedGunType || owner->combinedGuns))
 		{

src/battle/bullets.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,37 +18,12 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-#include "../json/cJSON.h"
-
-#define INITIAL_BULLET_DRAW_CAPACITY	32
-#define MISSILE_LIFE 					(FPS * 30)
-#define TURN_SPEED 						2
-#define TURN_THRESHOLD 					3
-
-extern void addBulletHitEffect(int x, int y, int r, int g, int b);
-extern void addMissileEngineEffect(Bullet *b);
-extern void addMissileExplosion(Bullet *b);
-extern void awardTrophy(char *id);
-extern void blitRotated(AtlasImage *atlasImage, int x, int y, float angle);
-extern int collision(int x1, int y1, int w1, int h1, int x2, int y2, int w2, int h2);
-extern void damageFighter(Entity *e, int damage, long flags);
-extern long flagsToLong(char *flags, int *add);
-extern Entity **getAllEntsInRadius(int x, int y, int radius, Entity *ignore);
-extern Entity **getAllEntsWithin(int x, int y, int w, int h, Entity *ignore);
-extern float getAngle(int x1, int y1, int x2, int y2);
-extern AtlasImage *getAtlasImage(char *filename);
-extern int getDistance(int x1, int y1, int x2, int y2);
-extern int isOnBattleScreen(int x, int y, int w, int h);
-extern long lookup(char *name);
-extern float mod(float n, float x);
-extern void playBattleSound(int id, int x, int y);
-extern void playSound(int id);
-extern char *readFile(char *filename);
-extern void *resize(void *array, int oldSize, int newSize);
-extern void setAtlasColor(int r, int g, int b, int a);
-
-extern App app;
-extern Battle battle;
-extern Entity *player;
+void destroyBullets(void);
+void destroyBulletDefs(void);
+void fireMissile(Entity *owner);
+void fireRocket(Entity *owner);
+void fireGuns(Entity *owner);
+void drawBullets(void);
+void doBullets(void);
+void initBulletDefs(void);
+void initBullets(void);

src/battle/capitalShips.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,9 +18,33 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../battle/ai.h"
+#include "../battle/debris.h"
+#include "../battle/effects.h"
+#include "../battle/entities.h"
+#include "../battle/fighters.h"
+#include "../battle/messageBox.h"
+#include "../battle/objectives.h"
+#include "../battle/quadtree.h"
+#include "../battle/script.h"
+#include "../json/cJSON.h"
+#include "../system/atlas.h"
+#include "../system/io.h"
+#include "../system/lookup.h"
+#include "../system/sound.h"
+#include "../system/util.h"
 #include "capitalShips.h"
 
-static int steer(void);
+#define TURN_SPEED	   0.1
+#define TURN_THRESHOLD 2
+
+extern Battle  battle;
+extern Entity *player;
+extern Entity *self;
+
+static int	steer(void);
 static void think(void);
 static void gunThink(void);
 static void gunDie(void);
@@ -46,7 +70,7 @@ Entity *spawnCapitalShip(char *name, int x, int y, int side)
 
 	capitalShip = NULL;
 
-	for (def = defHead.next ; def != NULL ; def = def->next)
+	for (def = defHead.next; def != NULL; def = def->next)
 	{
 		if ((strcmp(def->name, name) == 0) || (def->owner != NULL && strcmp(def->owner->name, name) == 0))
 		{
@@ -120,7 +144,7 @@ void doCapitalShip(void)
 static void think(void)
 {
 	float dir;
-	int wantedAngle;
+	int	  wantedAngle;
 
 	if (--self->aiActionTime <= 0)
 	{
@@ -145,13 +169,13 @@ static void think(void)
 
 static void findAITarget(void)
 {
-	Entity *e;
+	Entity	   *e;
 	unsigned int dist, closest;
 
 	self->target = NULL;
 	dist = closest = MAX_TARGET_RANGE;
 
-	for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+	for (e = battle.entityHead.next; e != NULL; e = e->next)
 	{
 		if (e->active && e->side != self->side && e->flags & EF_AI_TARGET)
 		{
@@ -183,13 +207,13 @@ static void findAITarget(void)
 
 static int steer(void)
 {
-	int wantedAngle;
-	int angle;
-	int distance;
-	float dx, dy, force;
-	int count;
+	int		wantedAngle;
+	int		angle;
+	int		distance;
+	float	dx, dy, force;
+	int		count;
 	Entity *e, **candidates;
-	int i;
+	int		i;
 
 	dx = dy = 0;
 	count = 0;
@@ -197,7 +221,7 @@ static int steer(void)
 
 	candidates = getAllEntsInRadius(self->x, self->y, 2000, self);
 
-	for (i = 0, e = candidates[i] ; e != NULL ; e = candidates[++i])
+	for (i = 0, e = candidates[i]; e != NULL; e = candidates[++i])
 	{
 		if (e->type == ET_CAPITAL_SHIP)
 		{
@@ -276,7 +300,7 @@ static void gunDie(void)
 	playBattleSound(SND_EXPLOSION_1 + rand() % 4, self->x, self->y);
 	addDebris(self->x, self->y, 3 + rand() % 4);
 
-	for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+	for (e = battle.entityHead.next; e != NULL; e = e->next)
 	{
 		if (e != self && e->health > 0 && e->owner == self->owner && e->type == ET_COMPONENT_GUN)
 		{
@@ -313,7 +337,7 @@ static void engineDie(void)
 	playBattleSound(SND_EXPLOSION_1 + rand() % 4, self->x, self->y);
 	addDebris(self->x, self->y, 4 + rand() % 9);
 
-	for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+	for (e = battle.entityHead.next; e != NULL; e = e->next)
 	{
 		if (e != self && e->health > 0 && e->owner == self->owner && e->type == ET_COMPONENT_ENGINE)
 		{
@@ -354,7 +378,7 @@ static void die(void)
 
 	addDebris(self->x, self->y, 12);
 
-	for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+	for (e = battle.entityHead.next; e != NULL; e = e->next)
 	{
 		if (e->owner == self)
 		{
@@ -387,7 +411,7 @@ static void disable(void)
 
 	runScriptFunction("CAP_DISABLED %s", self->owner->name);
 
-	for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+	for (e = battle.entityHead.next; e != NULL; e = e->next)
 	{
 		if (e->owner == self->owner || e == self->owner)
 		{
@@ -403,15 +427,15 @@ static void disable(void)
 void loadCapitalShipDefs(void)
 {
 	char **filenames;
-	char path[MAX_FILENAME_LENGTH];
-	int count, i;
+	char   path[MAX_FILENAME_LENGTH];
+	int	   count, i;
 
 	memset(&defHead, 0, sizeof(Entity));
 	defTail = &defHead;
 
 	filenames = getFileList("data/capitalShips", &count);
 
-	for (i = 0 ; i < count ; i++)
+	for (i = 0; i < count; i++)
 	{
 		sprintf(path, "data/capitalShips/%s", filenames[i]);
 
@@ -425,8 +449,8 @@ void loadCapitalShipDefs(void)
 
 static void loadCapitalShipDef(char *filename)
 {
-	cJSON *root;
-	char *text;
+	cJSON  *root;
+	char	 *text;
 	Entity *e;
 
 	SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO, "Loading %s", filename);
@@ -481,7 +505,7 @@ static void loadCapitalShipDef(char *filename)
 static void loadComponents(Entity *parent, cJSON *components)
 {
 	Entity *e;
-	cJSON *component;
+	cJSON  *component;
 
 	parent->health = 0;
 
@@ -535,7 +559,7 @@ static void loadComponents(Entity *parent, cJSON *components)
 static void loadGuns(Entity *parent, cJSON *guns)
 {
 	Entity *e;
-	cJSON *gun;
+	cJSON  *gun;
 
 	if (guns)
 	{
@@ -587,7 +611,7 @@ static void loadGuns(Entity *parent, cJSON *guns)
 static void loadEngines(Entity *parent, cJSON *engines)
 {
 	Entity *e;
-	cJSON *engine;
+	cJSON  *engine;
 
 	if (engines)
 	{
@@ -637,7 +661,7 @@ void updateCapitalShipComponentProperties(Entity *parent, long flags)
 		flags &= ~EF_AI_LEADER;
 	}
 
-	for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+	for (e = battle.entityHead.next; e != NULL; e = e->next)
 	{
 		if (e->owner == parent)
 		{
@@ -675,11 +699,11 @@ void updateCapitalShipComponentProperties(Entity *parent, long flags)
 void loadCapitalShips(cJSON *node)
 {
 	Entity *e;
-	char **types, *name, *groupName, *type;
-	int side, scatter, number, active;
-	int i, numTypes, addFlags;
-	long flags;
-	float x, y;
+	char	 **types, *name, *groupName, *type;
+	int		side, scatter, number, active;
+	int		i, numTypes, addFlags;
+	long	flags;
+	float	x, y;
 
 	if (node)
 	{
@@ -706,7 +730,7 @@ void loadCapitalShips(cJSON *node)
 				flags = flagsToLong(cJSON_GetObjectItem(node, "flags")->valuestring, &addFlags);
 			}
 
-			for (i = 0 ; i < number ; i++)
+			for (i = 0; i < number; i++)
 			{
 				type = types[rand() % numTypes];
 
@@ -751,7 +775,7 @@ void loadCapitalShips(cJSON *node)
 
 			node = node->next;
 
-			for (i = 0 ; i < numTypes ; i++)
+			for (i = 0; i < numTypes; i++)
 			{
 				free(types[i]);
 			}

src/battle/capitalShips.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,39 +18,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-
-#include "../common.h"
-
-#include "../json/cJSON.h"
-
-#define TURN_SPEED 		0.1
-#define TURN_THRESHOLD 	2
-
-extern void addDebris(int x, int y, int amount);
-extern void addLargeEngineEffect(void);
-extern void addLargeExplosion(void);
-extern void addMessageBox(char *title, char *body, int type);
-extern void addSmallExplosion(void);
-extern void applyFighterThrust(void);
-extern void doAI(void);
-extern long flagsToLong(char *flags, int *add);
-extern Entity **getAllEntsInRadius(int x, int y, int radius, Entity *ignore);
-extern float getAngle(int x1, int y1, int x2, int y2);
-extern AtlasImage *getAtlasImage(char *filename);
-extern int getDistance(int x1, int y1, int x2, int y2);
-extern char **getFileList(char *dir, int *count);
-extern int getJSONValue(cJSON *node, char *name, int defValue);
-extern char *getJSONValueStr(cJSON *node, char *name, char *defValue);
-extern long lookup(char *name);
-extern float mod(float n, float x);
-extern void playBattleSound(int id, int x, int y);
-extern char *readFile(char *filename);
-extern void runScriptFunction(char *format, ...);
-extern Entity *spawnEntity(void);
-extern char **toTypeArray(char *types, int *numTypes);
-extern void updateCondition(char *name, int type);
-extern void updateObjective(char *name, int type);
-
-extern Battle battle;
-extern Entity *player;
-extern Entity *self;
+void	destroyCapitalShipDefs(void);
+void	loadCapitalShips(struct cJSON *node);
+void	updateCapitalShipComponentProperties(Entity *parent, long flags);
+void	loadCapitalShipDefs(void);
+void	doCapitalShip(void);
+Entity *spawnCapitalShip(char *name, int x, int y, int side);

src/battle/debris.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,14 +18,26 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../battle/effects.h"
+#include "../json/cJSON.h"
+#include "../system/atlas.h"
+#include "../system/draw.h"
+#include "../system/util.h"
 #include "debris.h"
 
+#define INITIAL_DEBRIS_DRAW_CAPACITY 32
+#define MAX_DEBRIS_TEXTURES			 6
+
+extern Battle battle;
+
 static void changeCourse(Debris *d);
 static void resizeDrawList(void);
 
-static Debris **debrisToDraw;
+static Debris	  **debrisToDraw;
 static AtlasImage *debrisTexture[MAX_DEBRIS_TEXTURES];
-static int drawCapacity;
+static int		   drawCapacity;
 
 void initDebris(void)
 {
@@ -38,16 +50,16 @@ void initDebris(void)
 
 	drawCapacity = INITIAL_DEBRIS_DRAW_CAPACITY;
 
-	debrisToDraw = malloc(sizeof(Bullet*) * drawCapacity);
-	memset(debrisToDraw, 0, sizeof(Bullet*) * drawCapacity);
+	debrisToDraw = malloc(sizeof(Bullet *) * drawCapacity);
+	memset(debrisToDraw, 0, sizeof(Bullet *) * drawCapacity);
 }
 
 void addDebris(int x, int y, int amount)
 {
-	int i;
+	int		i;
 	Debris *d;
 
-	for (i = 0 ; i < amount ; i++)
+	for (i = 0; i < amount; i++)
 	{
 		d = malloc(sizeof(Debris));
 		memset(d, 0, sizeof(Debris));
@@ -68,16 +80,16 @@ void addDebris(int x, int y, int amount)
 
 void doDebris(void)
 {
-	int i;
+	int		i;
 	Debris *d, *prev;
 
-	memset(debrisToDraw, 0, sizeof(Debris*) * drawCapacity);
+	memset(debrisToDraw, 0, sizeof(Debris *) * drawCapacity);
 
 	prev = &battle.debrisHead;
 
 	i = 0;
 
-	for (d = battle.debrisHead.next ; d != NULL ; d = d->next)
+	for (d = battle.debrisHead.next; d != NULL; d = d->next)
 	{
 		d->x += d->dx;
 		d->y += d->dy;
@@ -127,7 +139,7 @@ static void resizeDrawList(void)
 
 	SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_DEBUG, "Resizing debris draw capacity: %d -> %d", drawCapacity, n);
 
-	debrisToDraw = resize(debrisToDraw, sizeof(Debris*) * drawCapacity, sizeof(Debris*) * n);
+	debrisToDraw = resize(debrisToDraw, sizeof(Debris *) * drawCapacity, sizeof(Debris *) * n);
 	drawCapacity = n;
 }
 
@@ -148,10 +160,10 @@ static void changeCourse(Debris *d)
 
 void drawDebris(void)
 {
-	int i;
+	int		i;
 	Debris *d;
 
-	for (i = 0, d = debrisToDraw[i] ; d != NULL ; d = debrisToDraw[++i])
+	for (i = 0, d = debrisToDraw[i]; d != NULL; d = debrisToDraw[++i])
 	{
 		blitRotated(d->texture, d->x - battle.camera.x, d->y - battle.camera.y, d->angle);
 	}

src/battle/debris.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,18 +18,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-#include "../json/cJSON.h"
-
-#define INITIAL_DEBRIS_DRAW_CAPACITY		32
-#define MAX_DEBRIS_TEXTURES					6
-
-extern void addDebrisFire(int x, int y);
-extern void blitRotated(AtlasImage *atlasImage, int x, int y, float angle);
-extern AtlasImage *getAtlasImage(char *filename);
-extern int isOnBattleScreen(int x, int y, int w, int h);
-extern float mod(float n, float x);
-extern void *resize(void *array, int oldSize, int newSize);
-
-extern Battle battle;
+void destroyDebris(void);
+void drawDebris(void);
+void doDebris(void);
+void addDebris(int x, int y, int amount);
+void initDebris(void);

src/battle/effects.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,18 +18,29 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../system/atlas.h"
+#include "../system/draw.h"
+#include "../system/util.h"
 #include "effects.h"
 
+#define INITIAL_EFFECT_DRAW_CAPACITY 128
+
+extern App	   app;
+extern Battle  battle;
+extern Entity *self;
+
 static void setRandomFlameHue(Effect *e);
 static void setRandomShieldHue(Effect *e);
 static void resizeDrawList(void);
-static int pointOnScreen(float x, float y);
+static int	pointOnScreen(float x, float y);
 
 static AtlasImage *explosionTexture;
 static AtlasImage *shieldHitTexture;
 static AtlasImage *haloTexture;
-static Effect **effectsToDraw;
-static int drawCapacity;
+static Effect	  **effectsToDraw;
+static int		   drawCapacity;
 
 void initEffects(void)
 {
@@ -39,21 +50,21 @@ void initEffects(void)
 
 	drawCapacity = INITIAL_EFFECT_DRAW_CAPACITY;
 
-	effectsToDraw = malloc(sizeof(Effect*) * drawCapacity);
-	memset(effectsToDraw, 0, sizeof(Effect*) * drawCapacity);
+	effectsToDraw = malloc(sizeof(Effect *) * drawCapacity);
+	memset(effectsToDraw, 0, sizeof(Effect *) * drawCapacity);
 }
 
 void doEffects(void)
 {
-	int i, onScreen;
+	int		i, onScreen;
 	Effect *e;
 	Effect *prev = &battle.effectHead;
 
 	i = 0;
 
-	memset(effectsToDraw, 0, sizeof(Effect*) * drawCapacity);
+	memset(effectsToDraw, 0, sizeof(Effect *) * drawCapacity);
 
-	for (e = battle.effectHead.next ; e != NULL ; e = e->next)
+	for (e = battle.effectHead.next; e != NULL; e = e->next)
 	{
 		e->x += e->dx;
 		e->y += e->dy;
@@ -123,19 +134,19 @@ static void resizeDrawList(void)
 
 	SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_DEBUG, "Resizing effect draw capacity: %d -> %d", drawCapacity, n);
 
-	effectsToDraw = resize(effectsToDraw, sizeof(Effect*) * drawCapacity, sizeof(Effect*) * n);
+	effectsToDraw = resize(effectsToDraw, sizeof(Effect *) * drawCapacity, sizeof(Effect *) * n);
 
 	drawCapacity = n;
 }
 
 void drawEffects(void)
 {
-	int i;
+	int		i;
 	Effect *e;
 
 	SDL_SetRenderDrawBlendMode(app.renderer, SDL_BLENDMODE_BLEND);
 
-	for (i = 0, e = effectsToDraw[i] ; e != NULL ; e = effectsToDraw[++i])
+	for (i = 0, e = effectsToDraw[i]; e != NULL; e = effectsToDraw[++i])
 	{
 		SDL_SetRenderDrawColor(app.renderer, e->r, e->g, e->b, e->a);
 
@@ -191,9 +202,9 @@ void drawShieldHitEffect(Entity *e)
 void addBulletHitEffect(int x, int y, int r, int g, int b)
 {
 	Effect *e;
-	int i;
+	int		i;
 
-	for (i = 0 ; i < 4 ; i++)
+	for (i = 0; i < 4; i++)
 	{
 		e = malloc(sizeof(Effect));
 		memset(e, 0, sizeof(Effect));
@@ -271,10 +282,10 @@ void addDebrisFire(int x, int y)
 
 void addSmallExplosion(void)
 {
-	int i;
+	int		i;
 	Effect *e;
 
-	for (i = 0 ; i < 32 ; i++)
+	for (i = 0; i < 32; i++)
 	{
 		e = malloc(sizeof(Effect));
 		memset(e, 0, sizeof(Effect));
@@ -302,7 +313,7 @@ void addSmallExplosion(void)
 		e->y -= e->size / 2;
 	}
 
-	for (i = 0 ; i < 96 ; i++)
+	for (i = 0; i < 96; i++)
 	{
 		e = malloc(sizeof(Effect));
 		memset(e, 0, sizeof(Effect));
@@ -326,10 +337,10 @@ void addSmallExplosion(void)
 
 void addMineExplosion(void)
 {
-	int i;
+	int		i;
 	Effect *e;
 
-	for (i = 0 ; i < 64 ; i++)
+	for (i = 0; i < 64; i++)
 	{
 		e = malloc(sizeof(Effect));
 		memset(e, 0, sizeof(Effect));
@@ -376,10 +387,10 @@ void addMineExplosion(void)
 
 void addLargeExplosion(void)
 {
-	int i;
+	int		i;
 	Effect *e;
 
-	for (i = 0 ; i < 64 ; i++)
+	for (i = 0; i < 64; i++)
 	{
 		e = malloc(sizeof(Effect));
 		memset(e, 0, sizeof(Effect));
@@ -430,10 +441,10 @@ void addLargeExplosion(void)
 
 void addMissileExplosion(Bullet *b)
 {
-	int i;
+	int		i;
 	Effect *e;
 
-	for (i = 0 ; i < 8 ; i++)
+	for (i = 0; i < 8; i++)
 	{
 		e = malloc(sizeof(Effect));
 		memset(e, 0, sizeof(Effect));
@@ -461,7 +472,7 @@ void addMissileExplosion(Bullet *b)
 		e->y -= e->size / 2;
 	}
 
-	for (i = 0 ; i < 24 ; i++)
+	for (i = 0; i < 24; i++)
 	{
 		e = malloc(sizeof(Effect));
 		memset(e, 0, sizeof(Effect));
@@ -486,8 +497,8 @@ void addMissileExplosion(Bullet *b)
 void addEngineEffect(void)
 {
 	Effect *e;
-	float c, s;
-	int h;
+	float	c, s;
+	int		h;
 
 	e = malloc(sizeof(Effect));
 	memset(e, 0, sizeof(Effect));
@@ -585,10 +596,10 @@ void addMissileEngineEffect(Bullet *b)
 
 void addShieldSplinterEffect(Entity *ent)
 {
-	int i;
+	int		i;
 	Effect *e;
 
-	for (i = 0 ; i < 48 ; i++)
+	for (i = 0; i < 48; i++)
 	{
 		e = malloc(sizeof(Effect));
 		memset(e, 0, sizeof(Effect));
@@ -612,10 +623,10 @@ void addShieldSplinterEffect(Entity *ent)
 
 void addECMEffect(Entity *ent)
 {
-	int i;
+	int		i;
 	Effect *e;
 
-	for (i = 0 ; i < 3 ; i++)
+	for (i = 0; i < 3; i++)
 	{
 		e = malloc(sizeof(Effect));
 

src/battle/effects.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,17 +18,20 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-#define INITIAL_EFFECT_DRAW_CAPACITY	128
-
-extern void blitScaled(AtlasImage *atlasImage, int x, int y, int w, int h, int center);
-extern int collision(int x1, int y1, int w1, int h1, int x2, int y2, int w2, int h2);
-extern AtlasImage *getAtlasImage(char *name);
-extern int isOnBattleScreen(int x, int y, int w, int h);
-extern void *resize(void *array, int oldSize, int newSize);
-extern void setAtlasColor(int r, int g, int b, int a);
-
-extern App app;
-extern Battle battle;
-extern Entity *self;
+void destroyEffects(void);
+void addECMEffect(Entity *ent);
+void addShieldSplinterEffect(Entity *ent);
+void addMissileEngineEffect(Bullet *b);
+void addLargeEngineEffect(void);
+void addEngineEffect(void);
+void addMissileExplosion(Bullet *b);
+void addLargeExplosion(void);
+void addMineExplosion(void);
+void addSmallExplosion(void);
+void addDebrisFire(int x, int y);
+void addSmallFighterExplosion(void);
+void addBulletHitEffect(int x, int y, int r, int g, int b);
+void drawShieldHitEffect(Entity *e);
+void drawEffects(void);
+void doEffects(void);
+void initEffects(void);

src/battle/entities.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,8 +18,29 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../battle/capitalShips.h"
+#include "../battle/effects.h"
+#include "../battle/fighters.h"
+#include "../battle/quadtree.h"
+#include "../battle/rope.h"
+#include "../game/trophies.h"
+#include "../system/atlas.h"
+#include "../system/draw.h"
+#include "../system/lookup.h"
 #include "entities.h"
 
+#define DISABLED_GLOW_MAX	255
+#define DISABLED_GLOW_MIN	128
+#define DISABLED_GLOW_SPEED 3
+
+extern App	   app;
+extern Battle  battle;
+extern Dev	   dev;
+extern Entity *player;
+extern Entity *self;
+
 static void drawEntity(Entity *e);
 static void doEntity(void);
 static void alignComponents(void);
@@ -27,14 +48,14 @@ static void activateEpicFighters(int side);
 static void restrictToBattleArea(Entity *e);
 static void drawTargetRects(Entity *e);
 static void drawHealthBar(Entity *e);
-static int drawComparator(const void *a, const void *b);
+static int	drawComparator(const void *a, const void *b);
 static void notifyNewArrivals(void);
-static int isComponent(Entity *e);
+static int	isComponent(Entity *e);
 
-static Entity deadHead;
+static Entity  deadHead;
 static Entity *deadTail;
-static int disabledGlow;
-static int disabledGlowDir;
+static int	   disabledGlow;
+static int	   disabledGlowDir;
 
 void initEntities(void)
 {
@@ -60,9 +81,9 @@ Entity *spawnEntity(void)
 
 void doEntities(void)
 {
-	int numAllies, numEnemies;
-	int numActiveAllies, numActiveEnemies;
-	int numSpawnedEnemies;
+	int		numAllies, numEnemies;
+	int		numActiveAllies, numActiveEnemies;
+	int		numSpawnedEnemies;
 	Entity *e, *prev;
 
 	prev = &battle.entityHead;
@@ -75,7 +96,7 @@ void doEntities(void)
 		player->shield = player->maxShield;
 	}
 
-	for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+	for (e = battle.entityHead.next; e != NULL; e = e->next)
 	{
 		removeFromQuadtree(e, &battle.quadtree);
 
@@ -178,7 +199,7 @@ void doEntities(void)
 
 				if (e->killedBy == player && battle.hasSuspicionLevel)
 				{
-					if (e->aiFlags & (AIF_AVOIDS_COMBAT|AIF_DEFENSIVE))
+					if (e->aiFlags & (AIF_AVOIDS_COMBAT | AIF_DEFENSIVE))
 					{
 						battle.suspicionLevel -= (MAX_SUSPICION_LEVEL * 0.5);
 					}
@@ -349,10 +370,10 @@ static void doEntity(void)
 static void alignComponents(void)
 {
 	Entity *e;
-	float x, y;
-	float c, s;
+	float	x, y;
+	float	c, s;
 
-	for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+	for (e = battle.entityHead.next; e != NULL; e = e->next)
 	{
 		if (isComponent(e))
 		{
@@ -387,17 +408,19 @@ static int isComponent(Entity *e)
 
 void drawEntities(void)
 {
-	int i;
+	int		i;
 	Entity *e, **candidates;
 
 	candidates = getAllEntsWithin(battle.camera.x, battle.camera.y, app.winWidth, app.winHeight, NULL);
 
 	/* counting entities to draw */
-	for (i = 0, e = candidates[i] ; e != NULL ; e = candidates[++i]) {};
+	for (i = 0, e = candidates[i]; e != NULL; e = candidates[++i])
+	{
+	};
 
-	qsort(candidates, i, sizeof(Entity*), drawComparator);
+	qsort(candidates, i, sizeof(Entity *), drawComparator);
 
-	for (i = 0, e = candidates[i] ; e != NULL ; e = candidates[++i])
+	for (i = 0, e = candidates[i]; e != NULL; e = candidates[++i])
 	{
 		self = e;
 
@@ -525,13 +548,13 @@ static void drawTargetRects(Entity *e)
 void activateEntities(char *names)
 {
 	Entity *e;
-	char *name;
+	char	 *name;
 
 	name = strtok(names, ";");
 
 	while (name)
 	{
-		for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+		for (e = battle.entityHead.next; e != NULL; e = e->next)
 		{
 			if (strcmp(e->name, name) == 0)
 			{
@@ -553,13 +576,13 @@ void activateEntities(char *names)
 void activateEntityGroups(char *groupNames)
 {
 	Entity *e;
-	char *groupName;
+	char	 *groupName;
 
 	groupName = strtok(groupNames, ";");
 
 	while (groupName)
 	{
-		for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+		for (e = battle.entityHead.next; e != NULL; e = e->next)
 		{
 			if (strcmp(e->groupName, groupName) == 0)
 			{
@@ -588,7 +611,7 @@ static void notifyNewArrivals(void)
 {
 	Entity *e;
 
-	for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+	for (e = battle.entityHead.next; e != NULL; e = e->next)
 	{
 		if (e->active && (e->type == ET_FIGHTER || e->type == ET_CAPITAL_SHIP))
 		{
@@ -601,7 +624,7 @@ static void activateEpicFighters(int side)
 {
 	Entity *e;
 
-	for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+	for (e = battle.entityHead.next; e != NULL; e = e->next)
 	{
 		if (!e->active && e->type == ET_FIGHTER && !(e->flags & EF_NO_EPIC) && ((side == SIDE_ALLIES && e->side == SIDE_ALLIES) || (side != SIDE_ALLIES && e->side != SIDE_ALLIES)))
 		{
@@ -626,7 +649,7 @@ void countNumEnemies(void)
 {
 	Entity *e;
 
-	for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+	for (e = battle.entityHead.next; e != NULL; e = e->next)
 	{
 		if (e->side != SIDE_ALLIES && (e->type == ET_FIGHTER || e->type == ET_CAPITAL_SHIP) && (!(e->flags & EF_NO_THREAT)))
 		{
@@ -641,7 +664,7 @@ void addAllToQuadtree(void)
 {
 	Entity *e;
 
-	for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+	for (e = battle.entityHead.next; e != NULL; e = e->next)
 	{
 		if (e->active)
 		{
@@ -652,8 +675,8 @@ void addAllToQuadtree(void)
 
 static int drawComparator(const void *a, const void *b)
 {
-	Entity *e1 = *((Entity**)a);
-	Entity *e2 = *((Entity**)b);
+	Entity *e1 = *((Entity **)a);
+	Entity *e2 = *((Entity **)b);
 
 	return e2->type - e1->type;
 }
@@ -662,7 +685,7 @@ void killEntity(char *name)
 {
 	Entity *e;
 
-	for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+	for (e = battle.entityHead.next; e != NULL; e = e->next)
 	{
 		if (strcmp(e->name, name) == 0)
 		{
@@ -679,11 +702,11 @@ void killEntity(char *name)
 void updateEntitySide(char *sideStr, char *name)
 {
 	Entity *e;
-	int side;
+	int		side;
 
 	side = lookup(sideStr);
 
-	for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+	for (e = battle.entityHead.next; e != NULL; e = e->next)
 	{
 		if (strcmp(e->name, name) == 0)
 		{
@@ -701,7 +724,7 @@ void awardPandoranCraftTrophy(void)
 {
 	Entity *e;
 
-	for (e = deadHead.next ; e != NULL ; e = e->next)
+	for (e = deadHead.next; e != NULL; e = e->next)
 	{
 		if (e->killedBy == player && e->side == SIDE_PANDORAN)
 		{

src/battle/entities.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,31 +18,15 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-#define DISABLED_GLOW_MAX 				255
-#define DISABLED_GLOW_MIN 				128
-#define DISABLED_GLOW_SPEED 			3
-
-extern void addToQuadtree(Entity *e, Quadtree *root);
-extern void awardTrophy(char *id);
-extern void blitRotated(AtlasImage *atlasImage, int x, int y, float angle);
-extern void cutRope(Entity *e);
-extern void doCapitalShip(void);
-extern void doFighter(void);
-extern void doRope(Entity *e);
-extern void drawRope(Entity *e);
-extern void drawShieldHitEffect(Entity *e);
-extern Entity **getAllEntsWithin(int x, int y, int w, int h, Entity *ignore);
-extern int isOnBattleScreen(int x, int y, int w, int h);
-extern long lookup(char *name);
-extern void removeFromQuadtree(Entity *e, Quadtree *root);
-extern void resetFighter(Entity *e);
-extern void setAtlasColor(int r, int g, int b, int a);
-extern void updateCapitalShipComponentProperties(Entity *parent, long flags);
-
-extern App app;
-extern Battle battle;
-extern Dev dev;
-extern Entity *player;
-extern Entity *self;
+void	destroyEntities(void);
+void	awardPandoranCraftTrophy(void);
+void	updateEntitySide(char *sideStr, char *name);
+void	killEntity(char *name);
+void	addAllToQuadtree(void);
+void	countNumEnemies(void);
+void	activateEntityGroups(char *groupNames);
+void	activateEntities(char *names);
+void	drawEntities(void);
+void	doEntities(void);
+Entity *spawnEntity(void);
+void	initEntities(void);

src/battle/fighters.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,21 +18,46 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../battle/ai.h"
+#include "../battle/debris.h"
+#include "../battle/effects.h"
+#include "../battle/entities.h"
+#include "../battle/hud.h"
+#include "../battle/items.h"
+#include "../battle/objectives.h"
+#include "../battle/quadtree.h"
+#include "../battle/rope.h"
+#include "../battle/script.h"
+#include "../galaxy/mission.h"
+#include "../json/cJSON.h"
+#include "../system/atlas.h"
+#include "../system/io.h"
+#include "../system/lookup.h"
+#include "../system/sound.h"
+#include "../system/util.h"
 #include "fighters.h"
 
-static void separate(void);
-static void die(void);
-static void immediateDie(void);
-static void spinDie(void);
-static void straightDie(void);
-static void simpleDie(void);
-static void randomizeDart(Entity *dart);
-static void randomizeDartGuns(Entity *dart);
-static void loadFighterDef(char *filename);
-static void loadFighterDefList(char *filename);
+extern Battle  battle;
+extern Colors  colors;
+extern Entity *player;
+extern Entity *self;
+extern Game	   game;
+
+static void	   separate(void);
+static void	   die(void);
+static void	   immediateDie(void);
+static void	   spinDie(void);
+static void	   straightDie(void);
+static void	   simpleDie(void);
+static void	   randomizeDart(Entity *dart);
+static void	   randomizeDartGuns(Entity *dart);
+static void	   loadFighterDef(char *filename);
+static void	   loadFighterDefList(char *filename);
 static Entity *getFighterDef(char *name);
-static void addFighterStat(char *name);
-static void incFighterStat(char *key);
+static void	   addFighterStat(char *name);
+static void	   incFighterStat(char *key);
 
 static Entity defHead, *defTail;
 
@@ -151,7 +176,7 @@ static void randomizeDartGuns(Entity *dart)
 			dart->guns[0].type = BT_PLASMA;
 			dart->guns[0].x = dart->guns[0].y = 0;
 
-			for (i = 1 ; i < MAX_FIGHTER_GUNS ; i++)
+			for (i = 1; i < MAX_FIGHTER_GUNS; i++)
 			{
 				if (dart->guns[i].type)
 				{
@@ -172,7 +197,6 @@ static void randomizeDartGuns(Entity *dart)
 			dart->guns[2].y = -10;
 			break;
 
-
 		/* Plasma / Laser cannons */
 		case 3:
 			dart->guns[0].type = BT_PLASMA;
@@ -385,12 +409,12 @@ void doFighter(void)
 
 static void separate(void)
 {
-	int angle;
-	int distance;
-	float dx, dy, force;
-	int count;
+	int		angle;
+	int		distance;
+	float	dx, dy, force;
+	int		count;
 	Entity *e, **candidates;
-	int i;
+	int		i;
 
 	dx = dy = 0;
 	count = 0;
@@ -398,7 +422,7 @@ static void separate(void)
 
 	candidates = getAllEntsInRadius(self->x, self->y, self->separationRadius, self);
 
-	for (i = 0, e = candidates[i] ; e != NULL ; e = candidates[++i])
+	for (i = 0, e = candidates[i]; e != NULL; e = candidates[++i])
 	{
 		if ((e->flags & EF_TAKES_DAMAGE) && (!(e->flags & EF_NON_SOLID)))
 		{
@@ -683,7 +707,7 @@ void retreatEnemies(void)
 {
 	Entity *e;
 
-	for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+	for (e = battle.entityHead.next; e != NULL; e = e->next)
 	{
 		if (e->type == ET_FIGHTER && e->side != player->side)
 		{
@@ -708,7 +732,7 @@ void retreatAllies(void)
 {
 	Entity *e;
 
-	for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+	for (e = battle.entityHead.next; e != NULL; e = e->next)
 	{
 		if (e->type == ET_FIGHTER && e->side == player->side)
 		{
@@ -735,7 +759,7 @@ static Entity *getFighterDef(char *name)
 {
 	Entity *e;
 
-	for (e = defHead.next ; e != NULL ; e = e->next)
+	for (e = defHead.next; e != NULL; e = e->next)
 	{
 		if (strcmp(e->name, name) == 0)
 		{
@@ -750,11 +774,11 @@ static Entity *getFighterDef(char *name)
 Entity **getDBFighters(int *num)
 {
 	Entity *e, **dbFighters;
-	int i;
+	int		i;
 
 	i = *num = 0;
 
-	for (e = defHead.next ; e != NULL ; e = e->next)
+	for (e = defHead.next; e != NULL; e = e->next)
 	{
 		if (e->description != NULL)
 		{
@@ -762,9 +786,9 @@ Entity **getDBFighters(int *num)
 		}
 	}
 
-	dbFighters = malloc(sizeof(Entity*) * *num);
+	dbFighters = malloc(sizeof(Entity *) * *num);
 
-	for (e = defHead.next ; e != NULL ; e = e->next)
+	for (e = defHead.next; e != NULL; e = e->next)
 	{
 		if (e->description != NULL)
 		{
@@ -790,12 +814,12 @@ void loadFighterDefs(void)
 static void loadFighterDefList(char *dir)
 {
 	char **filenames;
-	char path[MAX_FILENAME_LENGTH];
-	int count, i;
+	char   path[MAX_FILENAME_LENGTH];
+	int	   count, i;
 
 	filenames = getFileList(dir, &count);
 
-	for (i = 0 ; i < count ; i++)
+	for (i = 0; i < count; i++)
 	{
 		sprintf(path, "%s/%s", dir, filenames[i]);
 
@@ -809,10 +833,10 @@ static void loadFighterDefList(char *dir)
 
 static void loadFighterDef(char *filename)
 {
-	cJSON *root, *node;
-	char *text;
+	cJSON  *root, *node;
+	char	 *text;
 	Entity *e;
-	int i, len;
+	int		i, len;
 
 	SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO, "Loading %s", filename);
 
@@ -854,7 +878,7 @@ static void loadFighterDef(char *filename)
 		{
 			i = 0;
 
-			for (node = cJSON_GetObjectItem(root, "guns")->child ; node != NULL ; node = node->next)
+			for (node = cJSON_GetObjectItem(root, "guns")->child; node != NULL; node = node->next)
 			{
 				e->guns[i].type = lookup(cJSON_GetObjectItem(node, "type")->valuestring);
 				e->guns[i].x = cJSON_GetObjectItem(node, "x")->valueint;
@@ -916,7 +940,7 @@ static void addFighterStat(char *key)
 
 	tail = &game.fighterStatHead;
 
-	for (t = game.fighterStatHead.next ; t != NULL ; t = t->next)
+	for (t = game.fighterStatHead.next; t != NULL; t = t->next)
 	{
 		if (strcmp(t->key, key) == 0)
 		{
@@ -940,7 +964,7 @@ static void incFighterStat(char *key)
 {
 	Tuple *t;
 
-	for (t = game.fighterStatHead.next ; t != NULL ; t = t->next)
+	for (t = game.fighterStatHead.next; t != NULL; t = t->next)
 	{
 		if (strcmp(t->key, key) == 0)
 		{
@@ -953,11 +977,11 @@ static void incFighterStat(char *key)
 void loadFighters(cJSON *node)
 {
 	Entity *e;
-	char **types, *name, *groupName, *type, *strpos;
-	int side, scatter, number, active;
-	int i, numTypes, addFlags, addAIFlags, id;
-	long flags, aiFlags;
-	float x, y;
+	char	 **types, *name, *groupName, *type, *strpos;
+	int		side, scatter, number, active;
+	int		i, numTypes, addFlags, addAIFlags, id;
+	long	flags, aiFlags;
+	float	x, y;
 
 	if (node)
 	{
@@ -992,7 +1016,7 @@ void loadFighters(cJSON *node)
 				aiFlags = flagsToLong(cJSON_GetObjectItem(node, "aiFlags")->valuestring, &addAIFlags);
 			}
 
-			for (i = 0 ; i < number ; i++)
+			for (i = 0; i < number; i++)
 			{
 				type = types[rand() % numTypes];
 
@@ -1060,7 +1084,7 @@ void loadFighters(cJSON *node)
 
 			node = node->next;
 
-			for (i = 0 ; i < numTypes ; i++)
+			for (i = 0; i < numTypes; i++)
 			{
 				free(types[i]);
 			}

src/battle/fighters.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,42 +18,16 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-#include "../json/cJSON.h"
-
-extern void addDebris(int x, int y, int amount);
-extern void addEngineEffect(void);
-extern void addHudMessage(SDL_Color c, char *format, ...);
-extern void addRandomItem(int x, int y);
-extern void addShieldSplinterEffect(Entity *ent);
-extern void addSmallExplosion(void);
-extern void addSmallFighterExplosion(void);
-extern void adjustObjectiveTargetValue(char *name, int type, int amount);
-extern void attachRope(void);
-extern void checkSuspicionLevel(void);
-extern void checkZackariaSuspicionLevel(void);
-extern void completeMission(void);
-extern void doAI(void);
-extern long flagsToLong(char *flags, int *add);
-extern Entity **getAllEntsInRadius(int x, int y, int radius, Entity *ignore);
-extern float getAngle(int x1, int y1, int x2, int y2);
-extern AtlasImage *getAtlasImage(char *filename);
-extern int getDistance(int x1, int y1, int x2, int y2);
-extern char **getFileList(char *dir, int *count);
-extern int getJSONValue(cJSON *node, char *name, int defValue);
-extern char *getJSONValueStr(cJSON *node, char *name, char *defValue);
-extern long lookup(char *name);
-extern void playBattleSound(int id, int x, int y);
-extern char *readFile(char *filename);
-extern void runScriptFunction(char *format, ...);
-extern Entity *spawnEntity(void);
-extern char **toTypeArray(char *types, int *numTypes);
-extern void updateCondition(char *name, int type);
-extern void updateObjective(char *name, int type);
-
-extern Battle battle;
-extern Colors colors;
-extern Entity *player;
-extern Entity *self;
-extern Game game;
+void	 destroyFighterStats(void);
+void	 destroyFighterDefs(void);
+void	 loadFighters(struct cJSON *node);
+void	 loadFighterDefs(void);
+Entity **getDBFighters(int *num);
+void	 retreatAllies(void);
+void	 retreatEnemies(void);
+void	 damageFighter(Entity *e, int amount, long flags);
+void	 applyFighterBrakes(void);
+void	 applyFighterThrust(void);
+void	 doFighter(void);
+void	 resetFighter(Entity *fighter);
+Entity  *spawnFighter(char *name, int x, int y, int side);

src/battle/hud.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,8 +18,25 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../battle/jumpgate.h"
+#include "../battle/player.h"
+#include "../battle/radar.h"
+#include "../system/atlas.h"
+#include "../system/draw.h"
+#include "../system/text.h"
+#include "../system/util.h"
 #include "hud.h"
 
+#define MAX_HUD_MESSAGES 6
+
+extern App	   app;
+extern Battle  battle;
+extern Colors  colors;
+extern Entity *player;
+extern Game	   game;
+
 static void drawPlayerTargeter(void);
 static void drawNumFighters(void);
 static void drawHealthBars(void);
@@ -34,7 +51,7 @@ static void drawHealthShieldBar(int current, int max, int x, int y, int r, int g
 static void drawSuspicionLevel(void);
 static void drawMissileWarning(void);
 
-static HudMessage hudMessageHead;
+static HudMessage  hudMessageHead;
 static HudMessage *hudMessageTail;
 static AtlasImage *targetPointer;
 static AtlasImage *targetCircle;
@@ -48,21 +65,21 @@ static AtlasImage *boost;
 static AtlasImage *nextGun;
 static AtlasImage *clockIcon;
 static AtlasImage *objectives;
-static int numMessages;
+static int		   numMessages;
 static const char *gunName[BT_MAX];
-static char *MISSILES_TEXT;
-static char *TARGET_TEXT;
-static char *NONE_TEXT;
-static char *COMBINED_TEXT;
-static char *SYSTEM_POWER_TEXT;
-static char *LEADER_DIST_TEXT;
-static char *TARGET_DIST_TEXT;
-static char *OBJECTIVE_DIST_TEXT;
-static char *JUMPGATE_DIST_TEXT;
-static char *NEW_FIGHTER_TEXT;
-static char *SUSPICION_TEXT;
-static char *REMAINING_PILOTS_TEXT;
-static char *WARNING_TEXT;
+static char		*MISSILES_TEXT;
+static char		*TARGET_TEXT;
+static char		*NONE_TEXT;
+static char		*COMBINED_TEXT;
+static char		*SYSTEM_POWER_TEXT;
+static char		*LEADER_DIST_TEXT;
+static char		*TARGET_DIST_TEXT;
+static char		*OBJECTIVE_DIST_TEXT;
+static char		*JUMPGATE_DIST_TEXT;
+static char		*NEW_FIGHTER_TEXT;
+static char		*SUSPICION_TEXT;
+static char		*REMAINING_PILOTS_TEXT;
+static char		*WARNING_TEXT;
 
 void initHud(void)
 {
@@ -113,7 +130,7 @@ void doHud(void)
 
 	prev = &hudMessageHead;
 
-	for (hudMessage = hudMessageHead.next ; hudMessage != NULL ; hudMessage = hudMessage->next)
+	for (hudMessage = hudMessageHead.next; hudMessage != NULL; hudMessage = hudMessage->next)
 	{
 		hudMessage->life--;
 
@@ -203,7 +220,7 @@ void drawHud(void)
 static void drawHealthBars(void)
 {
 	float p;
-	int r, g, b;
+	int	  r, g, b;
 
 	r = g = b = 0;
 	p = player->health;
@@ -235,7 +252,7 @@ static void drawHealthBars(void)
 static void drawHealthShieldBar(int current, int max, int x, int y, int r, int g, int b, int flashLow)
 {
 	SDL_Rect rect;
-	float percent = 0;
+	float	 percent = 0;
 
 	if (max > 0)
 	{
@@ -332,7 +349,7 @@ static void drawWeaponInfo(void)
 		{
 			y = 70;
 
-			for (i = 0 ; i < BT_MAX ; i++)
+			for (i = 0; i < BT_MAX; i++)
 			{
 				if (playerHasGun(i))
 				{
@@ -367,7 +384,7 @@ static void drawWeaponInfo(void)
 static void drawPlayerTargeter(void)
 {
 	float angle;
-	int x, y;
+	int	  x, y;
 
 	if (player->target || battle.missionTarget || jumpgateEnabled() || battle.messageSpeaker)
 	{
@@ -543,7 +560,7 @@ static float distanceToKM(int x1, int y1, int x2, int y2)
 
 static void drawDistancesInfo(void)
 {
-	int y;
+	int	  y;
 	float distance;
 
 	y = 11;
@@ -599,9 +616,9 @@ static void drawDistancesInfo(void)
 static void drawHudMessages(void)
 {
 	HudMessage *hudMessage;
-	int y = app.winHeight - 25;
+	int			y = app.winHeight - 25;
 
-	for (hudMessage = hudMessageHead.next ; hudMessage != NULL ; hudMessage = hudMessage->next)
+	for (hudMessage = hudMessageHead.next; hudMessage != NULL; hudMessage = hudMessage->next)
 	{
 		drawText(10, y, 14, TA_LEFT, hudMessage->color, hudMessage->message);
 

src/battle/hud.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,26 +18,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-#define MAX_HUD_MESSAGES	6
-
-extern void blit(AtlasImage *atlasImage, int x, int y, int center);
-extern void blitRotated(AtlasImage *atlasImage, int x, int y, float angle);
-extern void drawRadar(void);
-extern void drawRadarRangeWarning(void);
-extern void drawText(int x, int y, int size, int align, SDL_Color c, const char *format, ...);
-extern float getAngle(int x1, int y1, int x2, int y2);
-extern AtlasImage *getAtlasImage(char *filename);
-extern int getDistance(int x1, int y1, int x2, int y2);
-extern int getPercent(float current, float total);
-extern int jumpgateEnabled(void);
-extern int playerHasGun(int type);
-extern void setAtlasColor(int r, int g, int b, int a);
-extern char *timeToString(long millis, int showHours);
-
-extern App app;
-extern Battle battle;
-extern Colors colors;
-extern Entity *player;
-extern Game game;
+void resetHud(void);
+void drawHud(void);
+void addHudMessage(SDL_Color c, char *format, ...);
+void doHud(void);
+void initHud(void);

src/battle/items.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,17 +18,34 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../battle/entities.h"
+#include "../battle/hud.h"
+#include "../battle/objectives.h"
+#include "../battle/quadtree.h"
+#include "../json/cJSON.h"
+#include "../system/atlas.h"
+#include "../system/io.h"
+#include "../system/lookup.h"
+#include "../system/sound.h"
+#include "../system/util.h"
 #include "items.h"
 
-static void action(void);
+extern Battle  battle;
+extern Colors  colors;
+extern Entity *player;
+extern Entity *self;
+
+static void	   action(void);
 static Entity *getItemDef(char *name);
 
 static Entity defHead, *defTail;
 
 void loadItemDefs(void)
 {
-	cJSON *root, *node;
-	char *text;
+	cJSON  *root, *node;
+	char	 *text;
 	Entity *e;
 
 	text = readFile("data/battle/items.json");
@@ -38,7 +55,7 @@ void loadItemDefs(void)
 	memset(&defHead, 0, sizeof(Entity));
 	defTail = &defHead;
 
-	for (node = root->child ; node != NULL ; node = node->next)
+	for (node = root->child; node != NULL; node = node->next)
 	{
 		e = malloc(sizeof(Entity));
 		memset(e, 0, sizeof(Entity));
@@ -76,7 +93,7 @@ Entity *spawnItem(char *name)
 	}
 	else
 	{
-		for (e = defHead.next ; e != NULL ; e = e->next)
+		for (e = defHead.next; e != NULL; e = e->next)
 		{
 			if (!def || rand() % 2)
 			{
@@ -113,7 +130,7 @@ static Entity *getItemDef(char *defName)
 {
 	Entity *e;
 
-	for (e = defHead.next ; e != NULL ; e = e->next)
+	for (e = defHead.next; e != NULL; e = e->next)
 	{
 		if (strcmp(e->defName, defName) == 0)
 		{
@@ -128,11 +145,11 @@ static Entity *getItemDef(char *defName)
 static void action(void)
 {
 	Entity *e, **candidates;
-	int i;
+	int		i;
 
 	candidates = getAllEntsInRadius(self->x, self->y, MAX(self->w, self->h), self);
 
-	for (i = 0, e = candidates[i] ; e != NULL ; e = candidates[++i])
+	for (i = 0, e = candidates[i]; e != NULL; e = candidates[++i])
 	{
 		if (e->alive == ALIVE_ALIVE && (e->flags & EF_COLLECTS_ITEMS) && collision(self->x - (self->w / 2), self->y - (self->h / 2), self->w, self->h, e->x - (e->w / 2), e->y - (e->h / 2), e->w, e->h))
 		{
@@ -159,10 +176,10 @@ static void action(void)
 void loadItems(cJSON *node)
 {
 	Entity *e;
-	char *name, *groupName, *type;
-	int i, scatter, number, active, addFlags;
-	long flags;
-	float x, y;
+	char	 *name, *groupName, *type;
+	int		i, scatter, number, active, addFlags;
+	long	flags;
+	float	x, y;
 
 	flags = -1;
 	scatter = 1;
@@ -190,7 +207,7 @@ void loadItems(cJSON *node)
 				flags = flagsToLong(cJSON_GetObjectItem(node, "flags")->valuestring, &addFlags);
 			}
 
-			for (i = 0 ; i < number ; i++)
+			for (i = 0; i < number; i++)
 			{
 				e = spawnItem(type);
 

src/battle/items.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,23 +18,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-#include "../json/cJSON.h"
-
-extern void addHudMessage(SDL_Color c, char *format, ...);
-extern int collision(int x1, int y1, int w1, int h1, int x2, int y2, int w2, int h2);
-extern long flagsToLong(char *flags, int *add);
-extern Entity **getAllEntsInRadius(int x, int y, int radius, Entity *ignore);
-extern AtlasImage *getAtlasImage(char *filename);
-extern int getJSONValue(cJSON *node, char *name, int defValue);
-extern char *getJSONValueStr(cJSON *node, char *name, char *defValue);
-extern void playBattleSound(int id, int x, int y);
-extern char *readFile(char *filename);
-extern Entity *spawnEntity(void);
-extern void updateObjective(char *name, int type);
-
-extern Battle battle;
-extern Colors colors;
-extern Entity *player;
-extern Entity *self;
+void	destroyItemDefs(void);
+void	loadItems(struct cJSON *node);
+void	addRandomItem(int x, int y);
+Entity *spawnItem(char *name);
+void	loadItemDefs(void);

src/battle/jumpgate.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,8 +18,25 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../battle/debris.h"
+#include "../battle/effects.h"
+#include "../battle/entities.h"
+#include "../battle/objectives.h"
+#include "../battle/quadtree.h"
+#include "../battle/script.h"
+#include "../system/atlas.h"
+#include "../system/draw.h"
+#include "../system/sound.h"
+#include "../system/util.h"
 #include "jumpgate.h"
 
+#define ESCAPE_DISTANCE 256
+
+extern Battle  battle;
+extern Entity *self;
+
 static void think(void);
 static void draw(void);
 static void handleFleeingEntities(void);
@@ -28,7 +45,7 @@ static void addNodes(Entity *jumpgate, long flags);
 static void nodeDie(void);
 
 static AtlasImage *portal;
-static float portalAngle;
+static float	   portalAngle;
 
 Entity *spawnJumpgate(int side, long flags)
 {
@@ -47,7 +64,7 @@ Entity *spawnJumpgate(int side, long flags)
 	jumpgate->action = think;
 	jumpgate->draw = draw;
 	jumpgate->side = side;
-	jumpgate->flags = EF_NO_MT_BOX+EF_IMMORTAL+EF_AI_IGNORE+EF_NON_SOLID+EF_NO_HEALTH_BAR;
+	jumpgate->flags = EF_NO_MT_BOX + EF_IMMORTAL + EF_AI_IGNORE + EF_NON_SOLID + EF_NO_HEALTH_BAR;
 
 	if (flags != -1 && flags & EF_DISABLED)
 	{
@@ -69,13 +86,13 @@ Entity *spawnJumpgate(int side, long flags)
 
 static void addNodes(Entity *jumpgate, long flags)
 {
-	Entity *node;
+	Entity	   *node;
 	AtlasImage *nodeTexture;
-	int i;
+	int			i;
 
 	nodeTexture = getAtlasImage("gfx/entities/jumpgateNode.png");
 
-	for (i = 0 ; i < 360 ; i += 36)
+	for (i = 0; i < 360; i += 36)
 	{
 		node = spawnEntity();
 		STRNCPY(node->name, _("Jumpgate System Node"), MAX_NAME_LENGTH);
@@ -86,7 +103,7 @@ static void addNodes(Entity *jumpgate, long flags)
 		node->owner = jumpgate;
 		node->side = jumpgate->side;
 		node->texture = nodeTexture;
-		node->flags = EF_TAKES_DAMAGE+EF_AI_IGNORE;
+		node->flags = EF_TAKES_DAMAGE + EF_AI_IGNORE;
 		node->die = nodeDie;
 		node->w = node->texture->rect.w;
 		node->h = node->texture->rect.h;
@@ -136,7 +153,7 @@ void activateJumpgate(int activate)
 
 	if (battle.jumpgate && battle.jumpgate->health > 1)
 	{
-		for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+		for (e = battle.entityHead.next; e != NULL; e = e->next)
 		{
 			if (e == battle.jumpgate || e->owner == battle.jumpgate)
 			{
@@ -180,11 +197,11 @@ static void think(void)
 static void handleFleeingEntities(void)
 {
 	Entity *e, **candidates;
-	int i;
+	int		i;
 
 	candidates = getAllEntsInRadius(self->x, self->y, ESCAPE_DISTANCE * 2, self);
 
-	for (i = 0, e = candidates[i] ; e != NULL ; e = candidates[++i])
+	for (i = 0, e = candidates[i]; e != NULL; e = candidates[++i])
 	{
 		if (e->health > 0 && (e->flags & EF_RETREATING) && getDistance(self->x, self->y, e->x, e->y) <= ESCAPE_DISTANCE)
 		{
@@ -200,11 +217,11 @@ static void handleFleeingEntities(void)
 static void addEscapeEffect(Entity *ent)
 {
 	Effect *e;
-	int i, n, speed;
+	int		i, n, speed;
 
 	n = ent->w * ent->h;
 
-	for (i = 0 ; i < n ; i++)
+	for (i = 0; i < n; i++)
 	{
 		e = malloc(sizeof(Effect));
 		memset(e, 0, sizeof(Effect));

src/battle/jumpgate.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,21 +18,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-#define ESCAPE_DISTANCE 256
-
-extern void addDebris(int x, int y, int amount);
-extern void addSmallExplosion(void);
-extern void blitRotated(AtlasImage *atlasImage, int x, int y, float angle);
-extern Entity **getAllEntsInRadius(int x, int y, int radius, Entity *ignore);
-extern AtlasImage *getAtlasImage(char *filename);
-extern int getDistance(int x1, int y1, int x2, int y2);
-extern void playBattleSound(int id, int x, int y);
-extern void runScriptFunction(char *format, ...);
-extern Entity *spawnEntity(void);
-extern void updateCondition(char *name, int type);
-extern void updateObjective(char *name, int type);
-
-extern Battle battle;
-extern Entity *self;
+void	activateJumpgate(int activate);
+int		jumpgateEnabled(void);
+Entity *spawnJumpgate(int side, long flags);

src/battle/locations.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,15 +18,24 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../battle/script.h"
+#include "../json/cJSON.h"
+#include "../system/draw.h"
+#include "../system/util.h"
 #include "locations.h"
 
+extern Battle  battle;
+extern Entity *player;
+
 void doLocations(void)
 {
 	Location *l, *prev;
 
 	prev = &battle.locationHead;
 
-	for (l = battle.locationHead.next ; l != NULL ; l = l->next)
+	for (l = battle.locationHead.next; l != NULL; l = l->next)
 	{
 		if (l->active && getDistance(player->x, player->y, l->x, l->y) <= l->size)
 		{
@@ -45,7 +54,7 @@ void drawLocations(void)
 {
 	Location *l;
 
-	for (l = battle.locationHead.next ; l != NULL ; l = l->next)
+	for (l = battle.locationHead.next; l != NULL; l = l->next)
 	{
 		if (l->active)
 		{
@@ -56,14 +65,14 @@ void drawLocations(void)
 
 void activateLocations(char *locations)
 {
-	char *token;
+	char	 *token;
 	Location *l;
 
 	token = strtok(locations, ";");
 
 	while (token)
 	{
-		for (l = battle.locationHead.next ; l != NULL ; l = l->next)
+		for (l = battle.locationHead.next; l != NULL; l = l->next)
 		{
 			if (strcmp(token, l->name) == 0)
 			{
@@ -81,9 +90,9 @@ void activateLocations(char *locations)
 void createChristabelLocation(void)
 {
 	Location *l;
-	Entity *e;
+	Entity   *e;
 
-	for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+	for (e = battle.entityHead.next; e != NULL; e = e->next)
 	{
 		if (strcmp(e->name, "Christabel") == 0)
 		{
@@ -108,7 +117,7 @@ void createChristabelLocation(void)
 
 void loadLocations(cJSON *node)
 {
-	int active;
+	int		  active;
 	Location *l;
 
 	if (node)
@@ -131,7 +140,6 @@ void loadLocations(cJSON *node)
 			l->x += (SCREEN_WIDTH / 2);
 			l->y += (SCREEN_HEIGHT / 2);
 
-
 			node = node->next;
 		}
 	}

src/battle/locations.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,14 +18,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-#include "../json/cJSON.h"
-
-extern void drawCircle(int cx, int cy, int radius, int r, int g, int b, int a);
-extern int getDistance(int x1, int y1, int x2, int y2);
-extern int getJSONValue(cJSON *node, char *name, int defValue);
-extern void runScriptFunction(char *format, ...);
-
-extern Battle battle;
-extern Entity *player;
+void loadLocations(struct cJSON *node);
+void createChristabelLocation(void);
+void activateLocations(char *locations);
+void drawLocations(void);
+void doLocations(void);

src/battle/messageBox.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,14 +18,25 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../system/sound.h"
+#include "../system/text.h"
 #include "messageBox.h"
 
+#define MSG_BOX_TEXT_WIDTH 600
+
+extern App	   app;
+extern Battle  battle;
+extern Colors  colors;
+extern Entity *player;
+
 static void calculateMessageBoxHeight(MessageBox *msg);
 static void nextMessage(void);
 
-static MessageBox head;
+static MessageBox  head;
 static MessageBox *tail;
-static Entity *lastWingmate;
+static Entity	  *lastWingmate;
 
 void initMessageBox(void)
 {
@@ -38,8 +49,8 @@ void initMessageBox(void)
 void addMessageBox(char *title, char *body, int type)
 {
 	MessageBox *msg;
-	int isFirst;
-	float time;
+	int			isFirst;
+	float		time;
 
 	isFirst = (tail == &head);
 
@@ -119,7 +130,7 @@ int showingMessageBoxes(void)
 void drawMessageBox(void)
 {
 	MessageBox *msg = head.next;
-	SDL_Rect r;
+	SDL_Rect	r;
 
 	if (msg && msg->time > 0)
 	{
@@ -173,7 +184,7 @@ void drawMessageBox(void)
 static void nextMessage(void)
 {
 	Entity *e, *wingmate;
-	int isWingmate;
+	int		isWingmate;
 
 	wingmate = NULL;
 
@@ -181,7 +192,7 @@ static void nextMessage(void)
 
 	playSound(SND_RADIO);
 
-	for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+	for (e = battle.entityHead.next; e != NULL; e = e->next)
 	{
 		if (e->active && e != player)
 		{
@@ -191,7 +202,7 @@ static void nextMessage(void)
 				return;
 			}
 
-			if (isWingmate &&  e->side == player->side && e->type == ET_FIGHTER && e->speed > 0)
+			if (isWingmate && e->side == player->side && e->type == ET_FIGHTER && e->speed > 0)
 			{
 				wingmate = e;
 

src/battle/messageBox.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,16 +18,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-#define MSG_BOX_TEXT_WIDTH	600
-
-extern void drawText(int x, int y, int size, int align, SDL_Color c, const char *format, ...);
-extern int getWrappedTextHeight(char *text, int size);
-extern void playSound(int sound);
-extern void useFont(char *name);
-
-extern App app;
-extern Battle battle;
-extern Colors colors;
-extern Entity *player;
+void resetMessageBox(void);
+void drawMessageBox(void);
+int	 showingMessageBoxes(void);
+void doMessageBox(void);
+void addMessageBox(char *title, char *body, int type);
+void initMessageBox(void);

src/battle/mine.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,8 +18,28 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../battle/effects.h"
+#include "../battle/entities.h"
+#include "../battle/fighters.h"
+#include "../battle/objectives.h"
+#include "../battle/quadtree.h"
+#include "../battle/script.h"
+#include "../game/trophies.h"
+#include "../system/atlas.h"
+#include "../system/sound.h"
+#include "../system/util.h"
 #include "mine.h"
 
+#define DAMAGE_RANGE  250
+#define SYSTEM_POWER  50
+#define TRIGGER_RANGE 150
+
+extern Battle  battle;
+extern Entity *player;
+extern Entity *self;
+
 static void think(void);
 static void die(void);
 static void lookForFighters(void);
@@ -49,7 +69,7 @@ Entity *spawnMine(int type)
 	mine->texture = (type == ET_MINE) ? mineNormal : shadowMine;
 	mine->action = think;
 	mine->die = die;
-	mine->flags = EF_TAKES_DAMAGE+EF_NO_PLAYER_TARGET+EF_SHORT_RADAR_RANGE+EF_NON_SOLID+EF_NO_HEALTH_BAR;
+	mine->flags = EF_TAKES_DAMAGE + EF_NO_PLAYER_TARGET + EF_SHORT_RADAR_RANGE + EF_NON_SOLID + EF_NO_HEALTH_BAR;
 
 	if (type == ET_SHADOW_MINE)
 	{
@@ -98,11 +118,11 @@ static void think(void)
 static void lookForFighters(void)
 {
 	Entity *e, **candidates;
-	int i;
+	int		i;
 
 	candidates = getAllEntsInRadius(self->x, self->y, DAMAGE_RANGE, self);
 
-	for (i = 0, e = candidates[i] ; e != NULL ; e = candidates[++i])
+	for (i = 0, e = candidates[i]; e != NULL; e = candidates[++i])
 	{
 		if (e->side != self->side && e->health > 0 && e->type == ET_FIGHTER && getDistance(self->x, self->y, e->x, e->y) <= TRIGGER_RANGE)
 		{
@@ -123,7 +143,7 @@ static void lookForFighters(void)
 static void lookForPlayer(void)
 {
 	float dx, dy, norm;
-	int distance;
+	int	  distance;
 
 	if (player->alive == ALIVE_ALIVE)
 	{
@@ -197,14 +217,14 @@ static void die(void)
 static void doSplashDamage(void)
 {
 	Entity *e, **candidates;
-	int i, dist, kills;
-	float damage, percent;
+	int		i, dist, kills;
+	float	damage, percent;
 
 	candidates = getAllEntsInRadius(self->x, self->y, DAMAGE_RANGE, self);
 
 	kills = 0;
 
-	for (i = 0, e = candidates[i] ; e != NULL ; e = candidates[++i])
+	for (i = 0, e = candidates[i]; e != NULL; e = candidates[++i])
 	{
 		if (e->health > 0 && (e->type == ET_FIGHTER || e->type == ET_MINE) && !(e->flags & EF_IMMORTAL))
 		{

src/battle/mine.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,23 +18,4 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-#define DAMAGE_RANGE	250
-#define SYSTEM_POWER	50
-#define TRIGGER_RANGE	150
-
-extern void addMineExplosion(void);
-extern void awardTrophy(char *id);
-extern void damageFighter(Entity *e, int amount, long flags);
-extern Entity **getAllEntsInRadius(int x, int y, int radius, Entity *ignore);
-extern AtlasImage *getAtlasImage(char *filename);
-extern int getDistance(int x1, int y1, int x2, int y2);
-extern void playBattleSound(int id, int x, int y);
-extern void runScriptFunction(const char *format, ...);
-extern Entity *spawnEntity(void);
-extern void updateObjective(char *name, int type);
-
-extern Battle battle;
-extern Entity *player;
-extern Entity *self;
+Entity *spawnMine(int type);

src/battle/missionInfo.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,8 +18,21 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../challenges/challenges.h"
+#include "../system/atlas.h"
+#include "../system/draw.h"
+#include "../system/text.h"
+#include "../system/util.h"
+#include "../system/widgets.h"
 #include "missionInfo.h"
 
+extern App	  app;
+extern Battle battle;
+extern Colors colors;
+extern Game	  game;
+
 static void drawMissionSummary(AtlasImage *title);
 static void drawObjectives(void);
 static void drawChallenges(void);
@@ -30,9 +43,9 @@ static AtlasImage *missionCompleteTexture;
 static AtlasImage *missionFailedTexture;
 static AtlasImage *timeUpTexture;
 static const char *objectiveStatus[OS_MAX];
-static char *OBJECTIVES_TEXT;
-static char *NONE_TEXT;
-static char *TIME_LIMIT_TEXT;
+static char		*OBJECTIVES_TEXT;
+static char		*NONE_TEXT;
+static char		*TIME_LIMIT_TEXT;
 
 void initMissionInfo(void)
 {
@@ -126,14 +139,14 @@ static void drawMissionSummary(AtlasImage *header)
 static void drawObjectives(void)
 {
 	Objective *o;
-	SDL_Color color;
-	int y = 215;
+	SDL_Color  color;
+	int		   y = 215;
 
 	drawText(UI_WIDTH / 2, y, 28, TA_CENTER, colors.white, OBJECTIVES_TEXT);
 
 	y += 10;
 
-	for (o = battle.objectiveHead.next ; o != NULL ; o = o->next)
+	for (o = battle.objectiveHead.next; o != NULL; o = o->next)
 	{
 		if (o->active)
 		{
@@ -177,24 +190,24 @@ static void drawObjectives(void)
 
 static void drawChallenges(void)
 {
-	int i;
+	int		   i;
 	Challenge *c;
-	char *challengeStatus;
-	SDL_Color color;
-	int y = 215;
+	char		 *challengeStatus;
+	SDL_Color  color;
+	int		   y = 215;
 
 	drawText(UI_WIDTH / 2, y, 24, TA_CENTER, colors.white, game.currentMission->description);
 
 	if (battle.status == MS_START && game.currentMission->challengeData.timeLimit)
 	{
-		y+= 50;
+		y += 50;
 
 		drawText(UI_WIDTH / 2, y, 20, TA_CENTER, colors.white, TIME_LIMIT_TEXT, timeToString(game.currentMission->challengeData.timeLimit, 0));
 	}
 
 	y += 25;
 
-	for (i = 0 ; i < MAX_CHALLENGES ; i++)
+	for (i = 0; i < MAX_CHALLENGES; i++)
 	{
 		c = game.currentMission->challengeData.challenges[i];
 
@@ -212,7 +225,7 @@ static void drawChallenges(void)
 
 				challengeStatus = _("Complete");
 			}
-			else if (battle.status == MS_COMPLETE ||battle.status == MS_FAILED)
+			else if (battle.status == MS_COMPLETE || battle.status == MS_FAILED)
 			{
 				color = colors.red;
 
@@ -224,4 +237,3 @@ static void drawChallenges(void)
 		}
 	}
 }
-

src/battle/missionInfo.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,17 +18,5 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-extern void blit(AtlasImage *atlasImage, int x, int y, int center);
-extern void drawText(int x, int y, int size, int align, SDL_Color c, const char *format, ...);
-extern void drawWidgets(char *groupName);
-extern AtlasImage *getAtlasImage(char *filename);
-extern char *getChallengeDescription(Challenge *c);
-extern void setAtlasColor(int r, int g, int b, int a);
-extern char *timeToString(long millis, int showHours);
-
-extern App app;
-extern Battle battle;
-extern Colors colors;
-extern Game game;
+void drawMissionInfo(void);
+void initMissionInfo(void);

src/battle/objectives.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,21 +18,33 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../battle/hud.h"
+#include "../battle/script.h"
+#include "../galaxy/mission.h"
+#include "../json/cJSON.h"
+#include "../system/lookup.h"
+#include "../system/sound.h"
+#include "../system/util.h"
 #include "objectives.h"
 
+extern Battle battle;
+extern Colors colors;
+
 static int fireObjectivesComplete;
 
 void doObjectives(void)
 {
-	int objectiveFailed;
-	int hasHidden;
+	int		   objectiveFailed;
+	int		   hasHidden;
 	Objective *o;
 
 	battle.numObjectivesComplete = battle.numObjectivesTotal = battle.numConditions = 0;
 	objectiveFailed = 0;
 	hasHidden = 0;
 
-	for (o = battle.objectiveHead.next ; o != NULL ; o = o->next)
+	for (o = battle.objectiveHead.next; o != NULL; o = o->next)
 	{
 		if (o->active)
 		{
@@ -105,7 +117,7 @@ void doObjectives(void)
 void updateObjective(char *name, int type)
 {
 	Objective *o;
-	int completed, hasHidden;
+	int		   completed, hasHidden;
 
 	if (strlen(name))
 	{
@@ -113,7 +125,7 @@ void updateObjective(char *name, int type)
 
 		hasHidden = 0;
 
-		for (o = battle.objectiveHead.next ; o != NULL ; o = o->next)
+		for (o = battle.objectiveHead.next; o != NULL; o = o->next)
 		{
 			if (o->active && o->status != OS_COMPLETE)
 			{
@@ -167,7 +179,7 @@ void adjustObjectiveTargetValue(char *name, int type, int amount)
 {
 	Objective *o;
 
-	for (o = battle.objectiveHead.next ; o != NULL ; o = o->next)
+	for (o = battle.objectiveHead.next; o != NULL; o = o->next)
 	{
 		if (o->active && !o->isCondition && o->targetType == type && o->currentValue < o->targetValue && strcmp(o->targetName, name) == 0)
 		{
@@ -192,7 +204,7 @@ void updateCondition(char *name, int type)
 
 	if (strlen(name))
 	{
-		for (o = battle.objectiveHead.next ; o != NULL ; o = o->next)
+		for (o = battle.objectiveHead.next; o != NULL; o = o->next)
 		{
 			if (o->active && o->isCondition && o->targetType == type && o->currentValue < o->targetValue && strcmp(o->targetName, name) == 0)
 			{
@@ -217,7 +229,7 @@ void completeAllObjectives(void)
 {
 	Objective *o;
 
-	for (o = battle.objectiveHead.next ; o != NULL ; o = o->next)
+	for (o = battle.objectiveHead.next; o != NULL; o = o->next)
 	{
 		o->status = OS_COMPLETE;
 	}
@@ -227,7 +239,7 @@ void completeConditions(void)
 {
 	Objective *o;
 
-	for (o = battle.objectiveHead.next ; o != NULL ; o = o->next)
+	for (o = battle.objectiveHead.next; o != NULL; o = o->next)
 	{
 		if (o->isCondition)
 		{
@@ -238,12 +250,11 @@ void completeConditions(void)
 	}
 }
 
-
 void failIncompleteObjectives(void)
 {
 	Objective *o;
 
-	for (o = battle.objectiveHead.next ; o != NULL ; o = o->next)
+	for (o = battle.objectiveHead.next; o != NULL; o = o->next)
 	{
 		if (o->status != OS_COMPLETE)
 		{
@@ -254,9 +265,9 @@ void failIncompleteObjectives(void)
 
 void activateObjectives(char *objectives)
 {
-	char *token;
+	char		 *token;
 	Objective *o;
-	int activated;
+	int		   activated;
 
 	activated = 0;
 
@@ -264,7 +275,7 @@ void activateObjectives(char *objectives)
 
 	while (token)
 	{
-		for (o = battle.objectiveHead.next ; o != NULL ; o = o->next)
+		for (o = battle.objectiveHead.next; o != NULL; o = o->next)
 		{
 			if (strcmp(token, o->id) == 0)
 			{
@@ -333,7 +344,7 @@ void loadObjectives(cJSON *node)
 void addEpicLivesObjective(void)
 {
 	Objective *o;
-	char id[MAX_DESCRIPTION_LENGTH];
+	char	   id[MAX_DESCRIPTION_LENGTH];
 
 	o = malloc(sizeof(Objective));
 	memset(o, 0, sizeof(Objective));
@@ -354,7 +365,7 @@ void addEpicLivesObjective(void)
 void addEpicKillsObjective(void)
 {
 	Objective *o;
-	char id[MAX_DESCRIPTION_LENGTH];
+	char	   id[MAX_DESCRIPTION_LENGTH];
 
 	o = malloc(sizeof(Objective));
 	memset(o, 0, sizeof(Objective));

src/battle/objectives.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,16 +18,14 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-#include "../json/cJSON.h"
-
-extern void addHudMessage(SDL_Color c, char *format, ...);
-extern void completeMission(void);
-extern void failMission(void);
-extern int getJSONValue(cJSON *node, char *name, int defValue);
-extern long lookup(char *name);
-extern void playSound(int id);
-extern void runScriptFunction(char *format, ...);
-
-extern Battle battle;
-extern Colors colors;
+void addEpicKillsObjective(void);
+void addEpicLivesObjective(void);
+void loadObjectives(struct cJSON *node);
+void activateObjectives(char *objectives);
+void failIncompleteObjectives(void);
+void completeConditions(void);
+void completeAllObjectives(void);
+void updateCondition(char *name, int type);
+void adjustObjectiveTargetValue(char *name, int type, int amount);
+void updateObjective(char *name, int type);
+void doObjectives(void);

src/battle/player.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,8 +18,33 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../battle/bullets.h"
+#include "../battle/effects.h"
+#include "../battle/fighters.h"
+#include "../battle/hud.h"
+#include "../battle/objectives.h"
+#include "../galaxy/mission.h"
+#include "../game/trophies.h"
+#include "../json/cJSON.h"
+#include "../system/controls.h"
+#include "../system/lookup.h"
+#include "../system/sound.h"
+#include "../system/util.h"
 #include "player.h"
 
+#define MAX_SELECTABLE_PLAYERS 8
+#define MAX_SELECTABLE_TARGETS 8
+
+extern App	   app;
+extern Battle  battle;
+extern Colors  colors;
+extern Dev	   dev;
+extern Entity *player;
+extern Entity *self;
+extern Game	   game;
+
 static void selectTarget(void);
 static void switchGuns(void);
 static void cycleRadarZoom(void);
@@ -34,15 +59,15 @@ static void faceMouse(void);
 static void handleMouse(void);
 static void preFireMissile(void);
 static void applyRestrictions(void);
-static int isPriorityMissionTarget(Entity *e, int dist, int closest);
-static int targetOutOfRange(void);
+static int	isPriorityMissionTarget(Entity *e, int dist, int closest);
+static int	targetOutOfRange(void);
 static void rechargeBoostECM(void);
 static void setPilotName(void);
 static void updateDeathStats(void);
 static void handleSuspicionLevel(void);
 
-static int selectedPlayerIndex;
-static int availableGuns[BT_MAX];
+static int	   selectedPlayerIndex;
+static int	   availableGuns[BT_MAX];
 static Entity *availablePlayerUnits[MAX_SELECTABLE_PLAYERS];
 
 void initPlayer(void)
@@ -57,7 +82,7 @@ void initPlayer(void)
 
 	if (!player->combinedGuns)
 	{
-		for (i = 0 ; i < MAX_FIGHTER_GUNS ; i++)
+		for (i = 0; i < MAX_FIGHTER_GUNS; i++)
 		{
 			n = player->guns[i].type;
 
@@ -105,7 +130,7 @@ static void setPilotName(void)
 
 	pos = -1;
 
-	for (i = 0 ; i < strlen(game.currentMission->pilot) ; i++)
+	for (i = 0; i < strlen(game.currentMission->pilot); i++)
 	{
 		if (game.currentMission->pilot[i] == ' ')
 		{
@@ -441,13 +466,13 @@ static void initPlayerSelect(void)
 {
 	Entity *e;
 
-	memset(&availablePlayerUnits, 0, sizeof(Entity*) * MAX_SELECTABLE_PLAYERS);
+	memset(&availablePlayerUnits, 0, sizeof(Entity *) * MAX_SELECTABLE_PLAYERS);
 
 	selectedPlayerIndex = 0;
 
 	if (battle.epicLives == 0 || (battle.epicLives > 0 && --battle.epicLives > 0))
 	{
-		for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+		for (e = battle.entityHead.next; e != NULL; e = e->next)
 		{
 			if (e->active && e->type == ET_FIGHTER && e->health > 0 && e->side == SIDE_ALLIES && selectedPlayerIndex < MAX_SELECTABLE_PLAYERS)
 			{
@@ -512,8 +537,7 @@ static void selectNewPlayer(int dir)
 		selectedPlayerIndex = mod(selectedPlayerIndex, MAX_SELECTABLE_PLAYERS);
 
 		player = availablePlayerUnits[selectedPlayerIndex];
-	}
-	while (player == NULL);
+	} while (player == NULL);
 
 	battle.camera.x = player->x - (app.winWidth / 2);
 	battle.camera.y = player->y - (app.winHeight / 2);
@@ -572,8 +596,7 @@ static void switchGuns(void)
 		do
 		{
 			i = (i + 1) % BT_MAX;
-		}
-		while (!availableGuns[i]);
+		} while (!availableGuns[i]);
 	}
 
 	if (player->selectedGunType != i)
@@ -587,20 +610,20 @@ static void selectTarget(void)
 {
 	unsigned int closest = MAX_TARGET_RANGE;
 	unsigned int dist = MAX_TARGET_RANGE;
-	int i, total;
-	Entity *e, *near;
-	Entity *targets[MAX_SELECTABLE_TARGETS];
+	int			 i, total;
+	Entity	   *e, *near;
+	Entity	   *targets[MAX_SELECTABLE_TARGETS];
 
 	i = 0;
 	near = NULL;
-	memset(targets, 0, sizeof(Entity*) * MAX_SELECTABLE_TARGETS);
+	memset(targets, 0, sizeof(Entity *) * MAX_SELECTABLE_TARGETS);
 
 	if (player->target && (!player->target->health || !player->target->systemPower))
 	{
 		player->target = NULL;
 	}
 
-	for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+	for (e = battle.entityHead.next; e != NULL; e = e->next)
 	{
 		if (e->active && e != player && (e->flags & EF_TAKES_DAMAGE) && (!(e->flags & EF_NO_PLAYER_TARGET)) && e->side != player->side && e->alive == ALIVE_ALIVE && e->systemPower > 0 && i < MAX_SELECTABLE_TARGETS)
 		{
@@ -625,7 +648,7 @@ static void selectTarget(void)
 
 	total = i;
 
-	for (i = 0 ; i < total ; i++)
+	for (i = 0; i < total; i++)
 	{
 		if (targets[i] == player->target)
 		{
@@ -651,11 +674,11 @@ static void selectMissionTarget(void)
 {
 	unsigned int closest = MAX_TARGET_RANGE;
 	unsigned int dist = MAX_TARGET_RANGE;
-	Entity *e;
+	Entity	   *e;
 
 	battle.missionTarget = NULL;
 
-	for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+	for (e = battle.entityHead.next; e != NULL; e = e->next)
 	{
 		if (e->active && e->flags & EF_MISSION_TARGET && e->alive == ALIVE_ALIVE)
 		{
@@ -731,7 +754,7 @@ void setInitialPlayerAngle(void)
 		}
 	}
 
-	for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+	for (e = battle.entityHead.next; e != NULL; e = e->next)
 	{
 		if (e->side == player->side)
 		{
@@ -764,8 +787,8 @@ static void handleSuspicionLevel(void)
 void loadPlayer(cJSON *node)
 {
 	char *type;
-	int side, addFlags;
-	long flags;
+	int	  side, addFlags;
+	long  flags;
 
 	type = cJSON_GetObjectItem(node, "type")->valuestring;
 	side = lookup(cJSON_GetObjectItem(node, "side")->valuestring);

src/battle/player.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,39 +18,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-#include "../json/cJSON.h"
-
-#define MAX_SELECTABLE_PLAYERS	8
-#define MAX_SELECTABLE_TARGETS	8
-
-extern void addECMEffect(Entity *ent);
-extern void addHudMessage(SDL_Color c, char *format, ...);
-extern void applyFighterBrakes(void);
-extern void applyFighterThrust(void);
-extern void awardTrophy(char *id);
-extern void clearControl(int type);
-extern int collision(int x1, int y1, int w1, int h1, int x2, int y2, int w2, int h2);
-extern void failMission(void);
-extern void fireGuns(Entity *owner);
-extern void fireMissile(Entity *owner);
-extern void fireRocket(Entity *owner);
-extern long flagsToLong(char *flags, int *add);
-extern float getAngle(int x1, int y1, int x2, int y2);
-extern int getDistance(int x1, int y1, int x2, int y2);
-extern int isAcceptControl(void);
-extern int isControl(int type);
-extern long lookup(char *name);
-extern float mod(float n, float x);
-extern void playSound(int id);
-extern void resetAcceptControls(void);
-extern Entity *spawnFighter(char *name, int x, int y, int side);
-extern void updateCondition(char *name, int type);
-
-extern App app;
-extern Battle battle;
-extern Colors colors;
-extern Dev dev;
-extern Entity *player;
-extern Entity *self;
-extern Game game;
+void loadPlayer(struct cJSON *node);
+int	 playerHasGun(int type);
+void setInitialPlayerAngle(void);
+void doPlayerSelect(void);
+void doPlayer(void);
+void initPlayer(void);

src/battle/quadtree.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,15 +18,23 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../system/util.h"
 #include "quadtree.h"
 
-static Entity **candidates;
-static int cIndex;
-static int cCapacity;
+#define QT_INITIAL_CAPACITY 8
+#define QT_MAX_DEPTH		5
 
-static int getIndex(Quadtree *root, int x, int y, int w, int h);
+extern Battle battle;
+
+static Entity **candidates;
+static int		cIndex;
+static int		cCapacity;
+
+static int	getIndex(Quadtree *root, int x, int y, int w, int h);
 static void removeEntity(Entity *e, Quadtree *root);
-static int candidatesComparator(const void *a, const void *b);
+static int	candidatesComparator(const void *a, const void *b);
 static void getAllEntsWithinNode(int x, int y, int w, int h, Entity *ignore, Quadtree *root);
 static void destroyQuadtreeNode(Quadtree *root);
 static void resizeQTEntCapacity(Quadtree *root);
@@ -35,7 +43,7 @@ static void resizeCandidates(void);
 void initQuadtree(Quadtree *root)
 {
 	Quadtree *node;
-	int i, w, h;
+	int		  i, w, h;
 
 	/* entire battlefield */
 	if (root->depth == 0)
@@ -43,13 +51,13 @@ void initQuadtree(Quadtree *root)
 		root->w = BATTLE_AREA_WIDTH;
 		root->h = BATTLE_AREA_HEIGHT;
 		root->capacity = QT_INITIAL_CAPACITY;
-		root->ents = malloc(sizeof(Entity*) * root->capacity);
-		memset(root->ents, 0, sizeof(Entity*) * root->capacity);
+		root->ents = malloc(sizeof(Entity *) * root->capacity);
+		memset(root->ents, 0, sizeof(Entity *) * root->capacity);
 
 		cIndex = 0;
 		cCapacity = QT_INITIAL_CAPACITY;
-		candidates = malloc(sizeof(Entity*) * cCapacity);
-		memset(candidates, 0, sizeof(Entity*) * cCapacity);
+		candidates = malloc(sizeof(Entity *) * cCapacity);
+		memset(candidates, 0, sizeof(Entity *) * cCapacity);
 	}
 
 	w = root->w / 2;
@@ -57,7 +65,7 @@ void initQuadtree(Quadtree *root)
 
 	if (root->depth + 1 < QT_MAX_DEPTH)
 	{
-		for (i = 0 ; i < 4 ; i++)
+		for (i = 0; i < 4; i++)
 		{
 			node = malloc(sizeof(Quadtree));
 			memset(node, 0, sizeof(Quadtree));
@@ -65,8 +73,8 @@ void initQuadtree(Quadtree *root)
 
 			node->depth = root->depth + 1;
 			node->capacity = QT_INITIAL_CAPACITY;
-			node->ents = malloc(sizeof(Entity*) * node->capacity);
-			memset(node->ents, 0, sizeof(Entity*) * node->capacity);
+			node->ents = malloc(sizeof(Entity *) * node->capacity);
+			memset(node->ents, 0, sizeof(Entity *) * node->capacity);
 
 			if (i == 0)
 			{
@@ -135,7 +143,7 @@ static void resizeQTEntCapacity(Quadtree *root)
 
 	SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_DEBUG, "Resizing QT node: %d -> %d", root->capacity, n);
 
-	root->ents = resize(root->ents, sizeof(Entity*) * root->capacity, sizeof(Entity*) * n);
+	root->ents = resize(root->ents, sizeof(Entity *) * root->capacity, sizeof(Entity *) * n);
 	root->capacity = n;
 }
 
@@ -211,7 +219,7 @@ static void removeEntity(Entity *e, Quadtree *root)
 
 	n = root->numEnts;
 
-	for (i = 0 ; i < root->capacity ; i++)
+	for (i = 0; i < root->capacity; i++)
 	{
 		if (root->ents[i] == e)
 		{
@@ -220,13 +228,13 @@ static void removeEntity(Entity *e, Quadtree *root)
 		}
 	}
 
-	qsort(root->ents, n, sizeof(Entity*), candidatesComparator);
+	qsort(root->ents, n, sizeof(Entity *), candidatesComparator);
 }
 
 Entity **getAllEntsWithin(int x, int y, int w, int h, Entity *ignore)
 {
 	cIndex = 0;
-	memset(candidates, 0, sizeof(Entity*) * cCapacity);
+	memset(candidates, 0, sizeof(Entity *) * cCapacity);
 
 	getAllEntsWithinNode(x, y, w, h, ignore, &battle.quadtree);
 
@@ -254,14 +262,14 @@ static void getAllEntsWithinNode(int x, int y, int w, int h, Entity *ignore, Qua
 			}
 			else
 			{
-				for (i = 0 ; i < 4 ; i++)
+				for (i = 0; i < 4; i++)
 				{
 					getAllEntsWithinNode(x, y, w, h, ignore, root->node[i]);
 				}
 			}
 		}
 
-		for (i = 0 ; i < root->numEnts ; i++)
+		for (i = 0; i < root->numEnts; i++)
 		{
 			candidates[cIndex++] = root->ents[i];
 
@@ -281,7 +289,7 @@ static void resizeCandidates(void)
 
 	SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_DEBUG, "Resizing candidates: %d -> %d", cCapacity, n);
 
-	candidates = resize(candidates, sizeof(Entity*) * cCapacity, sizeof(Entity*) * n);
+	candidates = resize(candidates, sizeof(Entity *) * cCapacity, sizeof(Entity *) * n);
 	cCapacity = n;
 }
 
@@ -307,7 +315,7 @@ static void destroyQuadtreeNode(Quadtree *root)
 
 	if (root->node[0])
 	{
-		for (i = 0 ; i < 4 ; i++)
+		for (i = 0; i < 4; i++)
 		{
 			destroyQuadtreeNode(root->node[i]);
 
@@ -320,18 +328,18 @@ static void destroyQuadtreeNode(Quadtree *root)
 
 static int candidatesComparator(const void *a, const void *b)
 {
-	Entity *e1 = *((Entity**)a);
-	Entity *e2 = *((Entity**)b);
+	Entity *e1 = *((Entity **)a);
+	Entity *e2 = *((Entity **)b);
 
 	if (!e1)
-    {
-        return 1;
-    }
-    else if (!e2)
+	{
+		return 1;
+	}
+	else if (!e2)
 	{
 		return -1;
 	}
-    else
+	else
 	{
 		return 0;
 	}

src/battle/quadtree.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,11 +18,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-#define QT_INITIAL_CAPACITY		8
-#define QT_MAX_DEPTH			5
-
-extern void *resize(void *array, int oldSize, int newSize);
-
-extern Battle battle;
+void	 destroyQuadtree(void);
+Entity **getAllEntsInRadius(int x, int y, int radius, Entity *ignore);
+Entity **getAllEntsWithin(int x, int y, int w, int h, Entity *ignore);
+void	 removeFromQuadtree(Entity *e, Quadtree *root);
+void	 addToQuadtree(Entity *e, Quadtree *root);
+void	 initQuadtree(Quadtree *root);

src/battle/radar.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,12 +18,23 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../system/atlas.h"
+#include "../system/draw.h"
+#include "../system/text.h"
+#include "../system/util.h"
 #include "radar.h"
 
+extern App	   app;
+extern Battle  battle;
+extern Colors  colors;
+extern Entity *player;
+
 static AtlasImage *radarTexture;
 static AtlasImage *radarWarningTexture;
-static int radarRanges[] = {20, 40, 60};
-static char *CAUTION_TEXT;
+static int		   radarRanges[] = {20, 40, 60};
+static char		*CAUTION_TEXT;
 
 void initRadar(void)
 {
@@ -39,8 +50,8 @@ void initRadar(void)
 void drawRadar(void)
 {
 	SDL_Rect r;
-	Entity *e;
-	int dist, inRange, blink;
+	Entity  *e;
+	int		 dist, inRange, blink;
 
 	blit(radarTexture, app.winWidth - 85, app.winHeight - 85, 1);
 
@@ -50,7 +61,7 @@ void drawRadar(void)
 
 	blink = battle.stats[STAT_TIME] % 60 < 30;
 
-	for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+	for (e = battle.entityHead.next; e != NULL; e = e->next)
 	{
 		dist = getDistance(e->x, e->y, player->x, player->y);
 

src/battle/radar.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,15 +18,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-extern void blit(AtlasImage *atlasImage, int x, int y, int center);
-extern void blitRotated(AtlasImage *atlasImage, int x, int y, float angle);
-extern void drawText(int x, int y, int size, int align, SDL_Color c, const char *format, ...);
-extern AtlasImage *getAtlasImage(char *filename);
-extern int getDistance(int x1, int y1, int x2, int y2);
-
-extern App app;
-extern Battle battle;
-extern Colors colors;
-extern Entity *player;
+void drawRadarRangeWarning(void);
+void drawRadar(void);
+void initRadar(void);

src/battle/rope.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,18 +18,33 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../battle/hud.h"
+#include "../battle/quadtree.h"
+#include "../battle/script.h"
+#include "../system/sound.h"
+#include "../system/util.h"
 #include "rope.h"
 
+#define ROPE_DISTANCE 128
+
+extern App	   app;
+extern Battle  battle;
+extern Colors  colors;
+extern Entity *player;
+extern Entity *self;
+
 void attachRope(void)
 {
-	int i, distance;
+	int		i, distance;
 	Entity *e, **candidates;
 
 	if ((self->flags & EF_HAS_ROPE) && self->towing == NULL)
 	{
 		candidates = getAllEntsInRadius(self->x, self->y, self->separationRadius, self);
 
-		for (i = 0, e = candidates[i] ; e != NULL ; e = candidates[++i])
+		for (i = 0, e = candidates[i]; e != NULL; e = candidates[++i])
 		{
 			if (!e->owner && e->type == ET_FIGHTER && (e->flags & EF_DISABLED) && (e->flags & EF_ROPED_ATTACHED) == 0 && e->alive == ALIVE_ALIVE)
 			{
@@ -63,7 +78,7 @@ void attachRope(void)
 void doRope(Entity *owner)
 {
 	float dx, dy, angle, force;
-	int distance;
+	int	  distance;
 
 	if (owner->towing)
 	{

src/battle/rope.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,19 +18,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-#define ROPE_DISTANCE	128
-
-extern void addHudMessage(SDL_Color c, char *format, ...);
-extern Entity **getAllEntsInRadius(int x, int y, int radius, Entity *ignore);
-extern float getAngle(int x1, int y1, int x2, int y2);
-extern int getDistance(int x1, int y1, int x2, int y2);
-extern void playBattleSound(int id, int x, int y);
-extern void runScriptFunction(char *format, ...);
-
-extern App app;
-extern Battle battle;
-extern Colors colors;
-extern Entity *player;
-extern Entity *self;
+void cutRope(Entity *e);
+void drawRope(Entity *e);
+void doRope(Entity *owner);
+void attachRope(void);

src/battle/script.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,15 +18,30 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../battle/entities.h"
+#include "../battle/fighters.h"
+#include "../battle/hud.h"
+#include "../battle/jumpgate.h"
+#include "../battle/locations.h"
+#include "../battle/messageBox.h"
+#include "../battle/objectives.h"
+#include "../battle/spawners.h"
+#include "../battle/waypoints.h"
+#include "../galaxy/mission.h"
+#include "../json/cJSON.h"
 #include "script.h"
 
-static void executeNextLine(ScriptRunner *runner);
-void destroyScript(void);
+extern Battle battle;
+extern Colors colors;
 
-static cJSON *scriptJSON, *rootJSON;
-static ScriptRunner head;
+static void executeNextLine(ScriptRunner *runner);
+
+static cJSON		 *scriptJSON, *rootJSON;
+static ScriptRunner	 head;
 static ScriptRunner *tail;
-static int runScript;
+static int			 runScript;
 
 void initScript(cJSON *root)
 {
@@ -64,7 +79,7 @@ void doScript(void)
 	{
 		prev = &head;
 
-		for (runner = head.next ; runner != NULL ; runner = runner->next)
+		for (runner = head.next; runner != NULL; runner = runner->next)
 		{
 			runner->delay = MAX(0, runner->delay - 1);
 
@@ -98,10 +113,10 @@ void doScript(void)
 void runScriptFunction(const char *format, ...)
 {
 	ScriptRunner *scriptRunner;
-	cJSON *function;
-	char *functionName;
-	char funcNameBuffer[MAX_NAME_LENGTH];
-	va_list args;
+	cJSON		  *function;
+	char		 *functionName;
+	char		  funcNameBuffer[MAX_NAME_LENGTH];
+	va_list		  args;
 
 	if (scriptJSON && runScript)
 	{
@@ -140,9 +155,9 @@ void runScriptFunction(const char *format, ...)
 static void executeNextLine(ScriptRunner *runner)
 {
 	char *line;
-	char command[32];
-	char strParam[3][256];
-	int intParam[2];
+	char  command[32];
+	char  strParam[3][256];
+	int	  intParam[2];
 
 	line = runner->line->valuestring;
 

src/battle/script.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,29 +18,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-#include "../json/cJSON.h"
-
-extern void activateEntities(char *name);
-extern void activateEntityGroups(char *groupName);
-extern void activateJumpgate(int activate);
-extern void activateLocations(char *locations);
-extern void activateNextWaypoint(void);
-extern void activateObjectives(char *objectives);
-extern void activateSpawner(char *name, int active);
-extern void activateTrespasserSpawner(void);
-extern void addHudMessage(SDL_Color c, char *format, ...);
-extern void addMessageBox(char *title, char *body, int type);
-extern void completeAllObjectives(void);
-extern void completeMission(void);
-extern void createChristabelLocation(void);
-extern void failMission(void);
-extern void killEntity(char *name);
-extern void retreatAllies(void);
-extern void retreatEnemies(void);
-extern int showingMessageBoxes(void);
-extern void updateEntitySide(char *side, char *entity);
-
-extern Battle battle;
-extern Colors colors;
+void destroyScript(void);
+void cancelScript(void);
+void runScriptFunction(const char *format, ...);
+void doScript(void);
+void initScript(struct cJSON *root);

src/battle/spawners.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,17 +18,26 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../battle/fighters.h"
+#include "../json/cJSON.h"
+#include "../system/lookup.h"
+#include "../system/util.h"
 #include "spawners.h"
 
+extern Battle  battle;
+extern Entity *player;
+
 void doSpawners(void)
 {
-	Entity *e;
+	Entity  *e;
 	Spawner *s;
-	char *type;
-	int i, num, addFlags, addAIFlags;
-	long flags, aiFlags;
+	char	 *type;
+	int		 i, num, addFlags, addAIFlags;
+	long	 flags, aiFlags;
 
-	for (s = battle.spawnerHead.next ; s != NULL ; s = s->next)
+	for (s = battle.spawnerHead.next; s != NULL; s = s->next)
 	{
 		if (s->active && --s->time <= 0)
 		{
@@ -58,7 +67,7 @@ void doSpawners(void)
 				aiFlags = flagsToLong(s->aiFlags, &addAIFlags);
 			}
 
-			for (i = 0 ; i < num ; i++)
+			for (i = 0; i < num; i++)
 			{
 				type = s->types[rand() % s->numTypes];
 
@@ -114,7 +123,7 @@ void activateSpawner(char *name, int active)
 {
 	Spawner *s;
 
-	for (s = battle.spawnerHead.next ; s != NULL ; s = s->next)
+	for (s = battle.spawnerHead.next; s != NULL; s = s->next)
 	{
 		if (strcmp(s->name, name) == 0)
 		{
@@ -126,7 +135,7 @@ void activateSpawner(char *name, int active)
 void activateTrespasserSpawner(void)
 {
 	Spawner *s;
-	char types[MAX_DESCRIPTION_LENGTH];
+	char	 types[MAX_DESCRIPTION_LENGTH];
 
 	s = malloc(sizeof(Spawner));
 	memset(s, 0, sizeof(Spawner));

src/battle/spawners.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,16 +18,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-#include "../json/cJSON.h"
-
-extern long flagsToLong(char *flags, int *add);
-extern int getJSONValue(cJSON *node, char *name, int defValue);
-extern char *getJSONValueStr(cJSON *node, char *name, char *defValue);
-extern long lookup(char *name);
-extern Entity *spawnFighter(char *name, int x, int y, int side);
-extern char **toTypeArray(char *types, int *numTypes);
-
-extern Battle battle;
-extern Entity *player;
+void loadSpawners(struct cJSON *node);
+void activateTrespasserSpawner(void);
+void activateSpawner(char *name, int active);
+void doSpawners(void);

src/battle/starfield.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,8 +18,13 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../system/util.h"
 #include "starfield.h"
 
+extern App app;
+
 static Star stars[MAX_STARS];
 
 void initStars(void)
@@ -28,7 +33,7 @@ void initStars(void)
 
 	memset(stars, 0, sizeof(Star) * MAX_STARS);
 
-	for (i = 0 ; i < MAX_STARS ; i++)
+	for (i = 0; i < MAX_STARS; i++)
 	{
 		stars[i].x = rand() % app.winWidth;
 		stars[i].y = rand() % app.winHeight;
@@ -42,7 +47,7 @@ void doStars(float dx, float dy)
 {
 	int i;
 
-	for (i = 0 ; i < MAX_STARS ; i++)
+	for (i = 0; i < MAX_STARS; i++)
 	{
 		stars[i].x -= (dx * stars[i].speed);
 		stars[i].y -= (dy * stars[i].speed);
@@ -57,7 +62,7 @@ void drawStars(void)
 	int i;
 	int c;
 
-	for (i = 0 ; i < MAX_STARS ; i++)
+	for (i = 0; i < MAX_STARS; i++)
 	{
 		c = 64 * stars[i].speed;
 

src/battle/starfield.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,8 +18,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-extern float mod(float n, float x);
-
-extern App app;
+void drawStars(void);
+void doStars(float dx, float dy);
+void initStars(void);

src/battle/waypoints.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,12 +18,26 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../battle/entities.h"
+#include "../battle/hud.h"
+#include "../battle/objectives.h"
+#include "../battle/script.h"
+#include "../system/atlas.h"
+#include "../system/sound.h"
+#include "../system/util.h"
 #include "waypoints.h"
 
+extern Battle  battle;
+extern Colors  colors;
+extern Entity *player;
+extern Entity *self;
+extern Game	   game;
+
 static void think(void);
-static int teamMatesClose(void);
-static int isCurrentObjective(void);
-void activateNextWaypoint(void);
+static int	teamMatesClose(void);
+static int	isCurrentObjective(void);
 
 static int waypointId;
 static int currentWaypointId;
@@ -44,7 +58,7 @@ Entity *spawnWaypoint(void)
 	waypoint->active = 0;
 	waypoint->health = waypoint->maxHealth = FPS;
 	waypoint->texture = getAtlasImage("gfx/entities/waypoint.png");
-	waypoint->flags = EF_NO_MT_BOX+EF_MISSION_TARGET+EF_NO_HEALTH_BAR;
+	waypoint->flags = EF_NO_MT_BOX + EF_MISSION_TARGET + EF_NO_HEALTH_BAR;
 	waypoint->action = think;
 
 	waypoint->w = waypoint->texture->rect.w;
@@ -115,7 +129,7 @@ static int teamMatesClose(void)
 
 	if (player->side != SIDE_PANDORAN)
 	{
-		for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+		for (e = battle.entityHead.next; e != NULL; e = e->next)
 		{
 			if (e->active && e->type == ET_FIGHTER && e->side == SIDE_ALLIES)
 			{
@@ -139,7 +153,7 @@ void activateNextWaypoint(void)
 
 	currentWaypointId++;
 
-	for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+	for (e = battle.entityHead.next; e != NULL; e = e->next)
 	{
 		if (e->type == ET_WAYPOINT && e->id == currentWaypointId)
 		{

src/battle/waypoints.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,18 +18,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-extern void addHudMessage(SDL_Color c, char *format, ...);
-extern AtlasImage *getAtlasImage(char *filename);
-extern int getDistance(int x1, int y1, int x2, int y2);
-extern void playSound(int id);
-extern void runScriptFunction(char *format, ...);
-extern Entity *spawnEntity(void);
-extern void updateObjective(char *name, int type);
-
-extern Battle battle;
-extern Colors colors;
-extern Entity *player;
-extern Entity *self;
-extern Game game;
+void	activateNextWaypoint(void);
+Entity *spawnWaypoint(void);
+void	resetWaypoints(void);

src/challenges/challengeHome.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,50 +18,85 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../battle/battle.h"
+#include "../battle/starfield.h"
+#include "../challenges/challenges.h"
+#include "../galaxy/mission.h"
+#include "../game/fighterDatabase.h"
+#include "../game/options.h"
+#include "../game/stats.h"
+#include "../game/title.h"
+#include "../game/trophies.h"
+#include "../system/atlas.h"
+#include "../system/draw.h"
+#include "../system/input.h"
+#include "../system/resources.h"
+#include "../system/sound.h"
+#include "../system/text.h"
+#include "../system/textures.h"
+#include "../system/transition.h"
+#include "../system/util.h"
+#include "../system/widgets.h"
 #include "challengeHome.h"
 
-static void logic(void);
-static void draw(void);
-static void handleKeyboard(void);
-static void drawChallenges(void);
-static void doChallenges(void);
-static void startChallengeMission(void);
-static void drawMenu(void);
-static void resume(void);
-static void stats(void);
-static void trophies(void);
-static void options(void);
-static void ok(void);
-static void returnFromOptions(void);
-static void unlockChallenges(void);
-static void quit(void);
-static void updateChallengeMissionData(void);
+#define CHALLENGES_PER_PAGE 14
+#define SHOW_CHALLENGES		0
+#define SHOW_FIGHTER_DB		5
+#define SHOW_MENU			1
+#define SHOW_OPTIONS		2
+#define SHOW_STATS			3
+#define SHOW_TROPHIES		4
+
+extern App	  app;
+extern Battle battle;
+extern Colors colors;
+extern Dev	  dev;
+extern Game	  game;
+
+static void	 logic(void);
+static void	 draw(void);
+static void	 handleKeyboard(void);
+static void	 drawChallenges(void);
+static void	 doChallengeList(void);
+static void	 startChallengeMission(void);
+static void	 drawMenu(void);
+static void	 resume(void);
+static void	 stats(void);
+static void	 trophies(void);
+static void	 options(void);
+static void	 ok(void);
+static void	 returnFromOptions(void);
+static void	 unlockChallenges(void);
+static void	 quit(void);
+static void	 updateChallengeMissionData(void);
 static char *listRestrictions(void);
-static void prevPage(void);
-static void nextPage(void);
-static void fighterDatabase(void);
+static void	 prevPage(void);
+static void	 nextPage(void);
+static void	 fighterDatabase(void);
 
 static SDL_Texture *background;
-static AtlasImage *planetTexture;
-static AtlasImage *challengeIcon;
-static AtlasImage *challengeIconHighlight;
-static Widget *start;
-static PointF planet;
-static int show;
-static int page;
-static float maxPages;
-static char timeLimit[MAX_DESCRIPTION_LENGTH];
-static char restrictions[MAX_DESCRIPTION_LENGTH];
-static int hasRestrictions;
-static Widget *prev;
-static Widget *next;
-static char *CHALLENGES_TEXT;
-static char *COMPLETED_TEXT;
-static char *PAGE_TEXT;
-static char *LOCKED_TEXT;
-static char *CRAFT_TEXT;
-static char *TIME_TEXT;
-static char *RESTRICTIONS_TEXT;
+static AtlasImage  *planetTexture;
+static AtlasImage  *challengeIcon;
+static AtlasImage  *challengeIconHighlight;
+static Widget	  *start;
+static PointF		planet;
+static int			show;
+static int			page;
+static float		maxPages;
+static char			timeLimit[MAX_DESCRIPTION_LENGTH];
+static char			restrictions[MAX_DESCRIPTION_LENGTH];
+static int			hasRestrictions;
+static Widget	  *prev;
+static Widget	  *next;
+static char		*CHALLENGES_TEXT;
+static char		*COMPLETED_TEXT;
+static char		*PAGE_TEXT;
+static char		*LOCKED_TEXT;
+static char		*CRAFT_TEXT;
+static char		*TIME_TEXT;
+static char		*RESTRICTIONS_TEXT;
 
 void initChallengeHome(void)
 {
@@ -98,14 +133,14 @@ void initChallengeHome(void)
 	challengeIcon = getAtlasImage("gfx/challenges/challengeIcon.png");
 	challengeIconHighlight = getAtlasImage("gfx/challenges/challengeIconHighlight.png");
 
-	battle.camera.x =  battle.camera.y = 0;
+	battle.camera.x = battle.camera.y = 0;
 
 	planet.x = rand() % app.winWidth;
 	planet.y = rand() % app.winHeight;
 
 	maxPages = page = 0;
 
-	for (m = game.challengeMissionHead.next ; m != NULL ; m = m->next)
+	for (m = game.challengeMissionHead.next; m != NULL; m = m->next)
 	{
 		maxPages++;
 	}
@@ -179,7 +214,7 @@ static void unlockChallenges(void)
 
 	prevCompleted = 1;
 
-	for (m = game.challengeMissionHead.next ; m != NULL ; m = m->next)
+	for (m = game.challengeMissionHead.next; m != NULL; m = m->next)
 	{
 		m->available = (prevCompleted > 0 || dev.debug);
 
@@ -209,7 +244,7 @@ static void logic(void)
 	switch (show)
 	{
 		case SHOW_CHALLENGES:
-			doChallenges();
+			doChallengeList();
 			break;
 
 		case SHOW_MENU:
@@ -232,16 +267,16 @@ static void logic(void)
 	app.doTrophyAlerts = 1;
 }
 
-static void doChallenges(void)
+static void doChallengeList(void)
 {
 	Mission *c;
-	int i, startIndex, end;
+	int		 i, startIndex, end;
 
 	i = 0;
 	startIndex = page * CHALLENGES_PER_PAGE;
 	end = startIndex + CHALLENGES_PER_PAGE;
 
-	for (c = game.challengeMissionHead.next ; c != NULL ; c = c->next)
+	for (c = game.challengeMissionHead.next; c != NULL; c = c->next)
 	{
 		if (i >= startIndex && i < end && app.mouse.button[SDL_BUTTON_LEFT] && collision(app.uiMouse.x, app.uiMouse.y, 3, 3, c->rect.x, c->rect.y, c->rect.w, c->rect.h))
 		{
@@ -297,7 +332,7 @@ static char *listRestrictions(void)
 	addRestriction(textBuffer, game.currentMission->challengeData.noBoost, _("No Boost"));
 	addRestriction(textBuffer, game.currentMission->challengeData.noGuns, _("No Guns"));
 
-	return strlen(textBuffer) > 0  ? textBuffer : "-";
+	return strlen(textBuffer) > 0 ? textBuffer : "-";
 }
 
 static void draw(void)
@@ -356,10 +391,10 @@ static void draw(void)
 
 static void drawChallenges(void)
 {
-	Mission *m;
+	Mission	*m;
 	Challenge *c;
-	SDL_Rect r;
-	int i, start, end;
+	SDL_Rect   r;
+	int		   i, start, end;
 
 	r.x = 135;
 	r.y = 165;
@@ -370,7 +405,7 @@ static void drawChallenges(void)
 
 	i = 0;
 
-	for (m = game.challengeMissionHead.next ; m != NULL ; m = m->next)
+	for (m = game.challengeMissionHead.next; m != NULL; m = m->next)
 	{
 		m->rect = r;
 

src/challenges/challengeHome.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,58 +18,4 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-#define CHALLENGES_PER_PAGE		14
-#define SHOW_CHALLENGES 		0
-#define SHOW_FIGHTER_DB			5
-#define SHOW_MENU 				1
-#define SHOW_OPTIONS 			2
-#define SHOW_STATS 				3
-#define SHOW_TROPHIES			4
-
-extern void autoSizeWidgetButtons(char *group, int recenter);
-extern void awardChallengeTrophies(void);
-extern void awardStatsTrophies(void);
-extern void blit(AtlasImage *atlasImage, int x, int y, int centered);
-extern void clearInput(void);
-extern int collision(int x1, int y1, int w1, int h1, int x2, int y2, int w2, int h2);
-extern void doFighterDatabase(void);
-extern void doStars(float dx, float dy);
-extern void doWidgets(void);
-extern void drawBackground(SDL_Texture *texture);
-extern void drawFighterDatabase(void);
-extern void drawOptions(void);
-extern void drawStars(void);
-extern void drawStats(void);
-extern void drawText(int x, int y, int size, int align, SDL_Color c, const char *format, ...);
-extern void drawTrophies(void);
-extern void drawWidgets(char *groupName);
-extern void endSectionTransition(void);
-extern AtlasImage *getAtlasImage(const char *filename);
-extern char *getBackgroundTextureName(int n);
-extern char *getChallengeDescription(Challenge *c);
-extern char *getPlanetTextureName(int n);
-extern SDL_Texture *getTexture(char *filename);
-extern Widget *getWidget(const char *name, const char *group);
-extern void initBattle(void);
-extern void initFighterDatabaseDisplay(void);
-extern void initOptions(void (*returnFromOptions)(void));
-extern void initStatsDisplay(void);
-extern void initTitle(void);
-extern void initTrophiesDisplay(void);
-extern void loadMission(char *filename);
-extern void playMusic(char *filename, int loop);
-extern void playSound(int sound);
-extern void scrollBackground(float x, float y);
-extern void selectWidget(const char *name, const char *group);
-extern void startSectionTransition(void);
-extern void stopMusic(void);
-extern char *timeToString(long millis, int showHours);
-extern void updateAllMissions(void);
-
-extern App app;
-extern Battle battle;
-extern Colors colors;
-extern Dev dev;
-extern Game game;
+void initChallengeHome(void);

src/challenges/challenges.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,37 +18,52 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../battle/fighters.h"
+#include "../galaxy/mission.h"
+#include "../game/stats.h"
+#include "../game/trophies.h"
+#include "../json/cJSON.h"
+#include "../system/io.h"
+#include "../system/lookup.h"
+#include "../system/util.h"
+#include "../system/widgets.h"
 #include "challenges.h"
 
-static void updateTimeChallenge(Challenge *c);
-static void updateSurvivalChallenge(Challenge *c);
-static void updateAccuracyChallenge(Challenge *c);
-static void updateArmourChallenge(Challenge *c);
-static void updateLossesChallenge(Challenge *c);
-static void updatePlayerKillsChallenge(Challenge *c);
-static void updateDisabledChallenge(Challenge *c);
-static void updateItemsChallenge(Challenge *c);
-static void updateSurrenderChallenge(Challenge *c);
-static void updateWaypointChallenge(Challenge *c);
-static void updateRescueChallenge(Challenge *c);
-static void completeChallenge(void);
-static void failChallenge(void);
-static int updateChallenges(void);
-static char *getFormattedChallengeDescription(const char *format, ...);
-char *getChallengeDescription(Challenge *c);
-static int challengeFinished(void);
-static int alreadyPassed(void);
-static void printStats(void);
+extern Battle  battle;
+extern Dev	   dev;
+extern Entity *player;
+extern Game	   game;
 
-static char descriptionBuffer[MAX_DESCRIPTION_LENGTH];
+static void	 updateTimeChallenge(Challenge *c);
+static void	 updateSurvivalChallenge(Challenge *c);
+static void	 updateAccuracyChallenge(Challenge *c);
+static void	 updateArmourChallenge(Challenge *c);
+static void	 updateLossesChallenge(Challenge *c);
+static void	 updatePlayerKillsChallenge(Challenge *c);
+static void	 updateDisabledChallenge(Challenge *c);
+static void	 updateItemsChallenge(Challenge *c);
+static void	 updateSurrenderChallenge(Challenge *c);
+static void	 updateWaypointChallenge(Challenge *c);
+static void	 updateRescueChallenge(Challenge *c);
+static void	 completeChallenge(void);
+static void	 failChallenge(void);
+static int	 updateChallenges(void);
+static char *getFormattedChallengeDescription(const char *format, ...);
+static int	 challengeFinished(void);
+static int	 alreadyPassed(void);
+static void	 printStats(void);
+
+static char		   descriptionBuffer[MAX_DESCRIPTION_LENGTH];
 static const char *challengeDescription[CHALLENGE_MAX];
 
 void initChallenges(void)
 {
 	Mission *mission, *tail;
-	char **filenames;
-	char path[MAX_FILENAME_LENGTH];
-	int count, i;
+	char	 **filenames;
+	char	 path[MAX_FILENAME_LENGTH];
+	int		 count, i;
 
 	challengeDescription[CHALLENGE_ARMOUR] = _("Retain at least %d%% armour");
 	challengeDescription[CHALLENGE_TIME] = _("Complete challenge in %d seconds or less");
@@ -71,7 +86,7 @@ void initChallenges(void)
 
 	filenames = getFileList("data/challenges", &count);
 
-	for (i = 0 ; i < count ; i++)
+	for (i = 0; i < count; i++)
 	{
 		sprintf(path, "data/challenges/%s", filenames[i]);
 
@@ -91,7 +106,7 @@ void initChallenges(void)
 
 void loadChallenge(Mission *mission, cJSON *node)
 {
-	int i;
+	int		   i;
 	Challenge *challenge;
 
 	mission->challengeData.isChallenge = 1;
@@ -234,14 +249,14 @@ static int challengeFinished(void)
 
 static int updateChallenges(void)
 {
-	int i, numPassed;
+	int		   i, numPassed;
 	Challenge *c;
 
 	updateAccuracyStats(battle.stats);
 
 	numPassed = 0;
 
-	for (i = 0 ; i < MAX_CHALLENGES ; i++)
+	for (i = 0; i < MAX_CHALLENGES; i++)
 	{
 		c = game.currentMission->challengeData.challenges[i];
 
@@ -321,7 +336,7 @@ static void printStats(void)
 {
 	int i;
 
-	for (i = 0 ; i < STAT_MAX ; i++)
+	for (i = 0; i < STAT_MAX; i++)
 	{
 		if (battle.stats[i])
 		{
@@ -478,10 +493,10 @@ char *getChallengeDescription(Challenge *c)
 
 Challenge *getChallenge(Mission *mission, int type, int value)
 {
-	int i;
+	int		   i;
 	Challenge *c;
 
-	for (i = 0 ; i < MAX_CHALLENGES ; i++)
+	for (i = 0; i < MAX_CHALLENGES; i++)
 	{
 		c = mission->challengeData.challenges[i];
 
@@ -509,15 +524,15 @@ static char *getFormattedChallengeDescription(const char *format, ...)
 
 void updateChallengeMissions(void)
 {
-	int i;
-	Mission *m;
+	int		   i;
+	Mission	*m;
 	Challenge *c;
 
-	for (m = game.challengeMissionHead.next ; m != NULL ; m = m->next)
+	for (m = game.challengeMissionHead.next; m != NULL; m = m->next)
 	{
 		m->totalChallenges = m->completedChallenges = 0;
 
-		for (i = 0 ; i < MAX_CHALLENGES ; i++)
+		for (i = 0; i < MAX_CHALLENGES; i++)
 		{
 			c = m->challengeData.challenges[i];
 
@@ -581,10 +596,10 @@ static void failChallenge(void)
 
 static int alreadyPassed(void)
 {
-	int i;
+	int		   i;
 	Challenge *c;
 
-	for (i = 0 ; i < MAX_CHALLENGES ; i++)
+	for (i = 0; i < MAX_CHALLENGES; i++)
 	{
 		c = game.currentMission->challengeData.challenges[i];
 

src/challenges/challenges.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,23 +18,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-#include "../json/cJSON.h"
-
-extern void awardCraftTrophy(void);
-extern void awardStatsTrophies(void);
-extern char **getFileList(char *dir, int *count);
-extern int getJSONValue(cJSON *node, char *name, int defValue);
-extern char *getLookupName(char *prefix, long num);
-extern Mission *loadMissionMeta(char *filename);
-extern long lookup(char *name);
-extern void retreatAllies(void);
-extern void retreatEnemies(void);
-extern void selectWidget(const char *name, const char *group);
-extern char *timeToString(long millis, int showHours);
-extern void updateAccuracyStats(unsigned int *stats);
-
-extern Battle battle;
-extern Dev dev;
-extern Entity *player;
-extern Game game;
+void	   updateChallengeMissions(void);
+Challenge *getChallenge(Mission *mission, int type, int value);
+char	  *getChallengeDescription(Challenge *c);
+void	   doChallenges(void);
+void	   loadChallenge(Mission *mission, struct cJSON *node);
+void	   initChallenges(void);

src/common.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,15 +18,13 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "stdlib.h"
-#include "stdio.h"
-#include "string.h"
-#include "math.h"
 #include "ctype.h"
-
-#include "SDL2/SDL.h"
-
 #include "defs.h"
+#include "math.h"
+#include "SDL2/SDL.h"
+#include "stdio.h"
+#include "stdlib.h"
+#include "string.h"
 #include "structs.h"
 
 extern char *getTranslatedString(char *string);

src/defs.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -48,126 +48,129 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 #define _(string) getTranslatedString(string)
 
-#define PI 3.14159265358979323846
-#define MIN(a,b) (((a)<(b))?(a):(b))
-#define MAX(a,b) (((a)>(b))?(a):(b))
-#define CAROLINE(a,b) MIN(a,b)
-#define STRNCPY(dest, src, n) strncpy(dest, src, n); dest[n - 1] = '\0'
+#define PI			   3.14159265358979323846
+#define MIN(a, b)	   (((a) < (b)) ? (a) : (b))
+#define MAX(a, b)	   (((a) > (b)) ? (a) : (b))
+#define CAROLINE(a, b) MIN(a, b)
+#define STRNCPY(dest, src, n) \
+	strncpy(dest, src, n);    \
+	dest[n - 1] = '\0'
 #define TO_RAIDANS(angleDegrees) (angleDegrees * PI / 180.0)
 #define TO_DEGREES(angleRadians) (angleRadians * 180.0 / PI)
 
-#define SAVE_FILENAME "game.save"
+#define SAVE_FILENAME	"game.save"
 #define CONFIG_FILENAME "config.json"
 
-#define SCREEN_WIDTH 	1280
-#define SCREEN_HEIGHT 	720
+#define SCREEN_WIDTH  1280
+#define SCREEN_HEIGHT 720
 
-#define UI_WIDTH		1280
-#define UI_HEIGHT		720
+#define UI_WIDTH  1280
+#define UI_HEIGHT 720
 
-#define MAX_KEYBOARD_KEYS	350
-#define MAX_MOUSE_BUTTONS	6
+#define MAX_KEYBOARD_KEYS 350
+#define MAX_MOUSE_BUTTONS 6
 
-#define FPS				60
+#define FPS 60
 
-#define MAX_NAME_LENGTH				32
-#define MAX_DESCRIPTION_LENGTH		512
-#define MAX_LINE_LENGTH 			1024
-#define MAX_FILENAME_LENGTH			1024
-#define MAX_PATH_LENGTH				4096
+#define MAX_NAME_LENGTH		   32
+#define MAX_DESCRIPTION_LENGTH 512
+#define MAX_LINE_LENGTH		   1024
+#define MAX_FILENAME_LENGTH	   1024
+#define MAX_PATH_LENGTH		   4096
 
-#define NUM_TEXTURE_BUCKETS		32
-#define NUM_ATLAS_BUCKETS		64
-#define NUM_GLYPH_BUCKETS		128
+#define NUM_TEXTURE_BUCKETS 32
+#define NUM_ATLAS_BUCKETS	64
 
-#define MAX_STARS		500
+#define MAX_GLYPHS 400
 
-#define MAX_CHALLENGES	3
+#define MAX_STARS 500
 
-#define MAX_FIGHTER_GUNS		12
-#define MAX_TARGET_RANGE		65536
-#define MAX_SYSTEM_POWER		100
+#define MAX_CHALLENGES 3
 
-#define BATTLE_AREA_CELLS		50
-#define BATTLE_AREA_WIDTH		(640 * BATTLE_AREA_CELLS)
-#define BATTLE_AREA_HEIGHT		(360 * BATTLE_AREA_CELLS)
-#define BATTLE_AREA_EDGE		250
+#define MAX_FIGHTER_GUNS 12
+#define MAX_TARGET_RANGE 65536
+#define MAX_SYSTEM_POWER 100
 
-#define BF_NONE				0
-#define BF_ENGINE			(2 << 0)
-#define BF_SYSTEM_DAMAGE	(2 << 1)
-#define BF_SHIELD_DAMAGE	(2 << 2)
-#define BF_EXPLODES			(2 << 3)
+#define BATTLE_AREA_CELLS  50
+#define BATTLE_AREA_WIDTH  (640 * BATTLE_AREA_CELLS)
+#define BATTLE_AREA_HEIGHT (360 * BATTLE_AREA_CELLS)
+#define BATTLE_AREA_EDGE   250
 
-#define EF_NONE					0
-#define EF_NO_KILL				(2 << 0)
-#define EF_DISABLED				(2 << 1)
-#define EF_IMMORTAL				(2 << 2)
-#define EF_MISSION_TARGET		(2 << 3)
-#define EF_NO_MT_BOX			(2 << 4)
-#define EF_HAS_ROPE				(2 << 5)
-#define EF_COLLECTS_ITEMS		(2 << 6)
-#define EF_MUST_DISABLE			(2 << 7)
-#define EF_RETREATING			(2 << 8)
-#define EF_NO_EPIC				(2 << 9)
-#define EF_STATIC				(2 << 10)
-#define EF_TAKES_DAMAGE			(2 << 11)
-#define EF_SECONDARY_TARGET		(2 << 12)
-#define EF_AI_TARGET			(2 << 13)
-#define EF_AI_LEADER			(2 << 14)
-#define EF_ROPED_ATTACHED		(2 << 15)
-#define EF_NO_KILL_INC			(2 << 16)
-#define EF_SHORT_RADAR_RANGE	(2 << 17)
-#define EF_NO_PLAYER_TARGET		(2 << 18)
-#define EF_AI_IGNORE			(2 << 19)
-#define EF_NON_SOLID			(2 << 20)
-#define EF_NO_HEALTH_BAR		(2 << 21)
-#define EF_FRIENDLY_HEALTH_BAR	(2 << 22)
-#define EF_NO_THREAT			(2 << 23)
-#define EF_DROPS_ITEMS			(2 << 24)
-#define EF_COMMON_FIGHTER		(2 << 25)
+#define BF_NONE			 0
+#define BF_ENGINE		 (2 << 0)
+#define BF_SYSTEM_DAMAGE (2 << 1)
+#define BF_SHIELD_DAMAGE (2 << 2)
+#define BF_EXPLODES		 (2 << 3)
 
-#define AIF_NONE				0
-#define AIF_FOLLOWS_PLAYER		(2 << 0)
-#define AIF_MOVES_TO_PLAYER		(2 << 1)
-#define AIF_UNLIMITED_RANGE		(2 << 2)
-#define AIF_COLLECTS_ITEMS		(2 << 3)
-#define AIF_TOWS				(2 << 4)
-#define AIF_RETREATS			(2 << 5)
-#define AIF_GOAL_JUMPGATE		(2 << 6)
-#define AIF_AVOIDS_COMBAT		(2 << 7)
-#define AIF_DEFENSIVE			(2 << 8)
-#define AIF_MISSILE_BOAT		(2 << 9)
-#define AIF_AGGRESSIVE			(2 << 10)
-#define AIF_LONG_RANGE_FIRE		(2 << 11)
-#define AIF_MOVES_TO_LEADER		(2 << 12)
-#define AIF_EVADE				(2 << 13)
-#define AIF_WANDERS				(2 << 14)
-#define AIF_COVERS_RETREAT		(2 << 15)
-#define AIF_TARGET_FOCUS		(2 << 16)
-#define AIF_DROPS_MINES			(2 << 17)
-#define AIF_ASSASSIN			(2 << 18)
-#define AIF_SUSPICIOUS			(2 << 19)
-#define AIF_ZAK_SUSPICIOUS		(2 << 20)
-#define AIF_SURRENDERS			(2 << 21)
-#define AIF_SURRENDERING		(2 << 22)
-#define AIF_SURRENDERED			(2 << 23)
+#define EF_NONE				   0
+#define EF_NO_KILL			   (2 << 0)
+#define EF_DISABLED			   (2 << 1)
+#define EF_IMMORTAL			   (2 << 2)
+#define EF_MISSION_TARGET	   (2 << 3)
+#define EF_NO_MT_BOX		   (2 << 4)
+#define EF_HAS_ROPE			   (2 << 5)
+#define EF_COLLECTS_ITEMS	   (2 << 6)
+#define EF_MUST_DISABLE		   (2 << 7)
+#define EF_RETREATING		   (2 << 8)
+#define EF_NO_EPIC			   (2 << 9)
+#define EF_STATIC			   (2 << 10)
+#define EF_TAKES_DAMAGE		   (2 << 11)
+#define EF_SECONDARY_TARGET	   (2 << 12)
+#define EF_AI_TARGET		   (2 << 13)
+#define EF_AI_LEADER		   (2 << 14)
+#define EF_ROPED_ATTACHED	   (2 << 15)
+#define EF_NO_KILL_INC		   (2 << 16)
+#define EF_SHORT_RADAR_RANGE   (2 << 17)
+#define EF_NO_PLAYER_TARGET	   (2 << 18)
+#define EF_AI_IGNORE		   (2 << 19)
+#define EF_NON_SOLID		   (2 << 20)
+#define EF_NO_HEALTH_BAR	   (2 << 21)
+#define EF_FRIENDLY_HEALTH_BAR (2 << 22)
+#define EF_NO_THREAT		   (2 << 23)
+#define EF_DROPS_ITEMS		   (2 << 24)
+#define EF_COMMON_FIGHTER	   (2 << 25)
+
+#define AIF_NONE			0
+#define AIF_FOLLOWS_PLAYER	(2 << 0)
+#define AIF_MOVES_TO_PLAYER (2 << 1)
+#define AIF_UNLIMITED_RANGE (2 << 2)
+#define AIF_COLLECTS_ITEMS	(2 << 3)
+#define AIF_TOWS			(2 << 4)
+#define AIF_RETREATS		(2 << 5)
+#define AIF_GOAL_JUMPGATE	(2 << 6)
+#define AIF_AVOIDS_COMBAT	(2 << 7)
+#define AIF_DEFENSIVE		(2 << 8)
+#define AIF_MISSILE_BOAT	(2 << 9)
+#define AIF_AGGRESSIVE		(2 << 10)
+#define AIF_LONG_RANGE_FIRE (2 << 11)
+#define AIF_MOVES_TO_LEADER (2 << 12)
+#define AIF_EVADE			(2 << 13)
+#define AIF_WANDERS			(2 << 14)
+#define AIF_COVERS_RETREAT	(2 << 15)
+#define AIF_TARGET_FOCUS	(2 << 16)
+#define AIF_DROPS_MINES		(2 << 17)
+#define AIF_ASSASSIN		(2 << 18)
+#define AIF_SUSPICIOUS		(2 << 19)
+#define AIF_ZAK_SUSPICIOUS	(2 << 20)
+#define AIF_SURRENDERS		(2 << 21)
+#define AIF_SURRENDERING	(2 << 22)
+#define AIF_SURRENDERED		(2 << 23)
 
 /* player abilities */
-#define BOOST_RECHARGE_TIME 	(FPS * 7)
-#define BOOST_FINISHED_TIME 	(FPS * 0.75)
-#define ECM_RECHARGE_TIME		(FPS * 7)
+#define BOOST_RECHARGE_TIME (FPS * 7)
+#define BOOST_FINISHED_TIME (FPS * 0.75)
+#define ECM_RECHARGE_TIME	(FPS * 7)
 
-#define MB_NORMAL				0
-#define MB_IMPORTANT			1
-#define MB_PANDORAN				2
+#define MB_NORMAL	 0
+#define MB_IMPORTANT 1
+#define MB_PANDORAN	 2
 
-#define SS_NORMAL				0
-#define SS_SOL					1
-#define SS_PANDORAN				2
+#define SS_NORMAL	0
+#define SS_SOL		1
+#define SS_PANDORAN 2
 
-#define MAX_SUSPICION_LEVEL			1500.0
-#define MAX_ZAK_SUSPICION_LEVEL		(FPS * 30)
+#define MAX_SUSPICION_LEVEL		1500.0
+#define MAX_ZAK_SUSPICION_LEVEL (FPS * 30)
 
 enum
 {

src/galaxy/galacticMap.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,63 +18,96 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../battle/battle.h"
+#include "../battle/starfield.h"
+#include "../galaxy/mission.h"
+#include "../galaxy/starSystems.h"
+#include "../game/fighterDatabase.h"
+#include "../game/options.h"
+#include "../game/stats.h"
+#include "../game/title.h"
+#include "../game/trophies.h"
+#include "../system/atlas.h"
+#include "../system/draw.h"
+#include "../system/input.h"
+#include "../system/modalDialog.h"
+#include "../system/sound.h"
+#include "../system/text.h"
+#include "../system/textures.h"
+#include "../system/transition.h"
+#include "../system/util.h"
+#include "../system/widgets.h"
 #include "galacticMap.h"
 
-static void logic(void);
-static void draw(void);
-static void handleKeyboard(void);
-static void handleMouse(void);
-static void scrollGalaxy(void);
-static void drawStarSystemDetail(void);
-static void selectStarSystem(void);
-static void drawGalaxy(void);
-static void centerOnSelectedStarSystem(void);
-static void doStarSystems(void);
-void destroyGalacticMap(void);
-static void drawPulses(void);
-static void drawInfoBars(void);
-static void doPulses(void);
-static void addPulses(void);
-static void drawMenu(void);
-static void resume(void);
-static void stats(void);
-static void trophies(void);
-static void options(void);
-static void ok(void);
-static void quit(void);
-static void startMission(void);
-static void returnFromOptions(void);
-static void doStarSystemView(void);
-static void updatePandoranAdvance(void);
-static void fallenOK(void);
-static void updateCampaignProgress(void);
-static void campaignCompleteOK(void);
-static Mission *nextAvailableMission(StarSystem *starSystem);
-static void fighterDatabase(void);
+#define MAX_LISTED_MISSIONS 9
+#define SHOW_FIGHTER_DB		6
+#define SHOW_GALAXY			0
+#define SHOW_MENU			2
+#define SHOW_OPTIONS		3
+#define SHOW_STAR_SYSTEM	1
+#define SHOW_STATS			4
+#define SHOW_TROPHIES		5
 
-static StarSystem *selectedStarSystem;
+extern App	  app;
+extern Colors colors;
+extern Game	  game;
+
+static void		logic(void);
+static void		draw(void);
+static void		handleKeyboard(void);
+static void		handleMouse(void);
+static void		scrollGalaxy(void);
+static void		drawStarSystemDetail(void);
+static void		selectStarSystem(void);
+static void		drawGalaxy(void);
+static void		centerOnSelectedStarSystem(void);
+static void		doStarSystems(void);
+static void		drawPulses(void);
+static void		drawInfoBars(void);
+static void		doPulses(void);
+static void		addPulses(void);
+static void		drawMenu(void);
+static void		resume(void);
+static void		stats(void);
+static void		trophies(void);
+static void		options(void);
+static void		ok(void);
+static void		quit(void);
+static void		startMission(void);
+static void		returnFromOptions(void);
+static void		doStarSystemView(void);
+static void		updatePandoranAdvance(void);
+static void		fallenOK(void);
+static void		updateCampaignProgress(void);
+static void		campaignCompleteOK(void);
+static Mission *nextAvailableMission(StarSystem *starSystem);
+static void		fighterDatabase(void);
+
+static StarSystem  *selectedStarSystem;
 static SDL_Texture *background;
-static AtlasImage *starSystemTexture;
-static AtlasImage *arrowTexture;
-static SDL_Point camera;
-static Pulse pulseHead = {0};
-static Pulse *pulseTail;
-static int pulseTimer;
-static float ssx, ssy;
-static float arrowPulse;
-static int show;
-static int scrollingMap;
-static int campaignComplete = 0;
-static PointF cameraMin, cameraMax;
-static Widget *startMissionButton;
-static Mission *hoverMission;
-static char *MISSIONS_TEXT;
-static char *PILOT_TEXT;
-static char *CRAFT_TEXT;
-static char *SQUADRON_TEXT;
-static char *COMPLETED_TEXT;
-static char *EPIC_TEXT;
-static char *OPTIONAL_TEXT;
+static AtlasImage  *starSystemTexture;
+static AtlasImage  *arrowTexture;
+static SDL_Point	camera;
+static Pulse		pulseHead = {0};
+static Pulse		 *pulseTail;
+static int			pulseTimer;
+static float		ssx, ssy;
+static float		arrowPulse;
+static int			show;
+static int			scrollingMap;
+static int			campaignComplete = 0;
+static PointF		cameraMin, cameraMax;
+static Widget	  *startMissionButton;
+static Mission	   *hoverMission;
+static char		*MISSIONS_TEXT;
+static char		*PILOT_TEXT;
+static char		*CRAFT_TEXT;
+static char		*SQUADRON_TEXT;
+static char		*COMPLETED_TEXT;
+static char		*EPIC_TEXT;
+static char		*OPTIONAL_TEXT;
 
 void initGalacticMap(void)
 {
@@ -161,7 +194,7 @@ static void updateCampaignProgress(void)
 
 	if (!campaignComplete && game.completedMissions == game.totalMissions)
 	{
-		for (starSystem = game.starSystemHead.next ; starSystem != NULL ; starSystem = starSystem->next)
+		for (starSystem = game.starSystemHead.next; starSystem != NULL; starSystem = starSystem->next)
 		{
 			if (starSystem->missionHead.next && starSystem->missionHead.next->available)
 			{
@@ -181,7 +214,7 @@ static void updatePandoranAdvance(void)
 
 	fallenStarSystem = NULL;
 
-	for (starSystem = game.starSystemHead.next ; starSystem != NULL ; starSystem = starSystem->next)
+	for (starSystem = game.starSystemHead.next; starSystem != NULL; starSystem = starSystem->next)
 	{
 		if (starSystem->side != SIDE_PANDORAN && starSystem->fallsToPandorans && starSystem->completedMissions == starSystem->totalMissions && starSystem->totalMissions > 0)
 		{
@@ -242,7 +275,7 @@ static void logic(void)
 static void doStarSystems(void)
 {
 	StarSystem *starSystem;
-	int cx, cy;
+	int			cx, cy;
 
 	if (!scrollingMap)
 	{
@@ -254,7 +287,7 @@ static void doStarSystems(void)
 
 		selectedStarSystem = NULL;
 
-		for (starSystem = game.starSystemHead.next ; starSystem != NULL ; starSystem = starSystem->next)
+		for (starSystem = game.starSystemHead.next; starSystem != NULL; starSystem = starSystem->next)
 		{
 			cameraMin.x = MIN(cameraMin.x, starSystem->x);
 			cameraMin.y = MIN(cameraMin.y, starSystem->y);
@@ -325,7 +358,7 @@ static void doStarSystemView(void)
 {
 	Mission *mission;
 
-	for (mission = selectedStarSystem->missionHead.next ; mission != NULL ; mission = mission->next)
+	for (mission = selectedStarSystem->missionHead.next; mission != NULL; mission = mission->next)
 	{
 		if (mission->available && collision(app.uiMouse.x - app.mouse.w / 2, app.uiMouse.y - app.mouse.h / 2, app.mouse.w, app.mouse.h, mission->rect.x, mission->rect.y, mission->rect.w, mission->rect.h))
 		{
@@ -355,10 +388,10 @@ static void doStarSystemView(void)
 
 static void addPulses(void)
 {
-	Pulse *pulse;
+	Pulse	  *pulse;
 	StarSystem *starSystem;
 
-	for (starSystem = game.starSystemHead.next ; starSystem != NULL ; starSystem = starSystem->next)
+	for (starSystem = game.starSystemHead.next; starSystem != NULL; starSystem = starSystem->next)
 	{
 		if (starSystem->completedMissions < starSystem->availableMissions || (campaignComplete && starSystem->activeMission))
 		{
@@ -407,7 +440,7 @@ static void doPulses(void)
 
 	prev = &pulseHead;
 
-	for (pulse = pulseHead.next ; pulse != NULL ; pulse = pulse->next)
+	for (pulse = pulseHead.next; pulse != NULL; pulse = pulse->next)
 	{
 		pulse->size += 0.5;
 		pulse->life--;
@@ -472,7 +505,7 @@ static void drawPulses(void)
 {
 	Pulse *pulse;
 
-	for (pulse = pulseHead.next ; pulse != NULL ; pulse = pulse->next)
+	for (pulse = pulseHead.next; pulse != NULL; pulse = pulse->next)
 	{
 		drawCircle(pulse->x - camera.x, pulse->y - camera.y, pulse->size, pulse->r, pulse->g, pulse->b, pulse->life);
 	}
@@ -489,12 +522,12 @@ static void centerOnSelectedStarSystem(void)
 
 static void drawGalaxy(void)
 {
-	SDL_Rect r;
+	SDL_Rect	r;
 	StarSystem *starSystem;
-	SDL_Color color;
-	float ax, ay, aa;
+	SDL_Color	color;
+	float		ax, ay, aa;
 
-	for (starSystem = game.starSystemHead.next ; starSystem != NULL ; starSystem = starSystem->next)
+	for (starSystem = game.starSystemHead.next; starSystem != NULL; starSystem = starSystem->next)
 	{
 		r.x = starSystem->x - camera.x;
 		r.y = starSystem->y - camera.y;
@@ -619,7 +652,7 @@ static Mission *nextAvailableMission(StarSystem *starSystem)
 {
 	Mission *m;
 
-	for (m = starSystem->missionHead.next ; m != NULL ; m = m->next)
+	for (m = starSystem->missionHead.next; m != NULL; m = m->next)
 	{
 		if (m->available && !m->completed)
 		{
@@ -632,7 +665,7 @@ static Mission *nextAvailableMission(StarSystem *starSystem)
 
 static void drawStarSystemDetail(void)
 {
-	int y;
+	int		 y;
 	Mission *mission;
 	SDL_Rect r;
 
@@ -662,7 +695,7 @@ static void drawStarSystemDetail(void)
 
 	y += 80;
 
-	for (mission = selectedStarSystem->missionHead.next ; mission != NULL ; mission = mission->next)
+	for (mission = selectedStarSystem->missionHead.next; mission != NULL; mission = mission->next)
 	{
 		mission->rect.x = 200;
 		mission->rect.y = y - 2;

src/galaxy/galacticMap.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,59 +18,5 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-#define MAX_LISTED_MISSIONS		9
-#define SHOW_FIGHTER_DB			6
-#define SHOW_GALAXY				0
-#define SHOW_MENU				2
-#define SHOW_OPTIONS			3
-#define SHOW_STAR_SYSTEM		1
-#define SHOW_STATS				4
-#define SHOW_TROPHIES			5
-
-extern void autoSizeWidgetButtons(char *group, int recenter);
-extern void awardCampaignTrophies(void);
-extern void awardStatsTrophies(void);
-extern void blit(AtlasImage *atlasImage, int x, int y, int centered);
-extern void blitRotated(AtlasImage *atlasImage, int x, int y, float angle);
-extern void clearInput(void);
-extern int collision(int x1, int y1, int w1, int h1, int x2, int y2, int w2, int h2);
-extern void doFighterDatabase(void);
-extern void doStars(float dx, float dy);
-extern void doWidgets(void);
-extern void drawBackground(SDL_Texture *texture);
-extern void drawCircle(int cx, int cy, int radius, int r, int g, int b, int a);
-extern void drawFighterDatabase(void);
-extern void drawOptions(void);
-extern void drawStars(void);
-extern void drawStats(void);
-extern void drawText(int x, int y, int size, int align, SDL_Color c, const char *format, ...);
-extern void drawTrophies(void);
-extern void drawWidgets(char *groupName);
-extern void endSectionTransition(void);
-extern AtlasImage *getAtlasImage(char *filename);
-extern StarSystem *getStarSystem(char *name);
-extern SDL_Texture *getTexture(char *filename);
-extern Widget *getWidget(const char *name, const char *group);
-extern void initBattle(void);
-extern void initFighterDatabaseDisplay(void);
-extern void initOptions(void (*returnFromOptions)(void));
-extern void initStatsDisplay(void);
-extern void initTitle(void);
-extern void initTrophiesDisplay(void);
-extern void loadMission(char *filename);
-extern void playMusic(char *filename, int loop);
-extern void playSound(int id);
-extern void scrollBackground(float x, float y);
-extern void selectWidget(const char *name, const char *group);
-extern void setAtlasColor(int r, int g, int b, int a);
-extern void setMouseCursor(int isDrag);
-extern void showOKDialog(void (*callback)(void), const char *format, ...);
-extern void startSectionTransition(void);
-extern void stopMusic(void);
-extern void updateAllMissions(void);
-
-extern App app;
-extern Colors colors;
-extern Game game;
+void destroyGalacticMap(void);
+void initGalacticMap(void);

src/galaxy/mission.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,11 +18,46 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include <time.h>
+
+#include "../common.h"
+
+#include "../battle/capitalShips.h"
+#include "../battle/entities.h"
+#include "../battle/fighters.h"
+#include "../battle/items.h"
+#include "../battle/jumpgate.h"
+#include "../battle/locations.h"
+#include "../battle/mine.h"
+#include "../battle/missionInfo.h"
+#include "../battle/objectives.h"
+#include "../battle/player.h"
+#include "../battle/script.h"
+#include "../battle/spawners.h"
+#include "../battle/waypoints.h"
+#include "../challenges/challenges.h"
+#include "../galaxy/starSystems.h"
+#include "../game/trophies.h"
+#include "../json/cJSON.h"
+#include "../system/atlas.h"
+#include "../system/io.h"
+#include "../system/lookup.h"
+#include "../system/resources.h"
+#include "../system/sound.h"
+#include "../system/textures.h"
+#include "../system/transition.h"
+#include "../system/util.h"
+#include "../system/widgets.h"
 #include "mission.h"
 
-static void loadEntities(cJSON *node);
-static unsigned long hashcode(const char *str);
-static void loadEpicData(cJSON *node);
+extern App	   app;
+extern Battle  battle;
+extern Dev	   dev;
+extern Entity *player;
+extern Game	   game;
+
+static void	 loadEntities(cJSON *node);
+static void	 loadEpicData(cJSON *node);
 static char *getAutoBackground(char *filename);
 static char *getAutoPlanet(char *filename);
 static char *getAutoMusic(char *filename);
@@ -30,8 +65,8 @@ static char *getAutoMusic(char *filename);
 Mission *loadMissionMeta(char *filename)
 {
 	Mission *mission;
-	cJSON *root, *node;
-	char *text;
+	cJSON	  *root, *node;
+	char	 *text;
 
 	SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO, "Loading %s", filename);
 
@@ -93,8 +128,8 @@ Mission *loadMissionMeta(char *filename)
 void loadMission(char *filename)
 {
 	cJSON *root;
-	char *text, music[MAX_DESCRIPTION_LENGTH], *background, *planet;
-	float planetScale;
+	char	 *text, music[MAX_DESCRIPTION_LENGTH], *background, *planet;
+	float  planetScale;
 
 	startSectionTransition();
 
@@ -313,10 +348,10 @@ void failMission(void)
 static void loadEntities(cJSON *node)
 {
 	Entity *e;
-	char *name, *groupName;
-	int i, type, scatter, number, active, addFlags, side;
-	float x, y;
-	long flags;
+	char	 *name, *groupName;
+	int		i, type, scatter, number, active, addFlags, side;
+	float	x, y;
+	long	flags;
 
 	if (node)
 	{
@@ -344,7 +379,7 @@ static void loadEntities(cJSON *node)
 				flags = flagsToLong(cJSON_GetObjectItem(node, "flags")->valuestring, &addFlags);
 			}
 
-			for (i = 0 ; i < number ; i++)
+			for (i = 0; i < number; i++)
 			{
 				switch (type)
 				{
@@ -414,7 +449,7 @@ static void loadEntities(cJSON *node)
 static void loadEpicData(cJSON *node)
 {
 	Entity *e;
-	int numFighters[SIDE_MAX];
+	int		numFighters[SIDE_MAX];
 	memset(numFighters, 0, sizeof(int) * SIDE_MAX);
 
 	battle.isEpic = 1;
@@ -434,7 +469,7 @@ static void loadEpicData(cJSON *node)
 		addEpicKillsObjective();
 	}
 
-	for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+	for (e = battle.entityHead.next; e != NULL; e = e->next)
 	{
 		if (e->active && e->type == ET_FIGHTER && numFighters[e->side]++ >= battle.epicFighterLimit)
 		{
@@ -446,12 +481,12 @@ static void loadEpicData(cJSON *node)
 Mission *getMission(char *filename)
 {
 	StarSystem *starSystem;
-	Mission *mission;
+	Mission	*mission;
 
 	/* First, search the star systems */
-	for (starSystem = game.starSystemHead.next ; starSystem != NULL ; starSystem = starSystem->next)
+	for (starSystem = game.starSystemHead.next; starSystem != NULL; starSystem = starSystem->next)
 	{
-		for (mission = starSystem->missionHead.next ; mission != NULL ; mission = mission->next)
+		for (mission = starSystem->missionHead.next; mission != NULL; mission = mission->next)
 		{
 			if (strcmp(mission->filename, filename) == 0)
 			{
@@ -461,7 +496,7 @@ Mission *getMission(char *filename)
 	}
 
 	/* now search the challenges */
-	for (mission = game.challengeMissionHead.next ; mission != NULL ; mission = mission->next)
+	for (mission = game.challengeMissionHead.next; mission != NULL; mission = mission->next)
 	{
 		if (strcmp(mission->filename, filename) == 0)
 		{
@@ -489,27 +524,6 @@ int isMissionAvailable(Mission *mission, Mission *prev)
 	}
 	else
 	{
-		return mission->completed || (
-			game.completedMissions >= mission->requires &&
-			game.stats[STAT_OPTIONAL_COMPLETED] >= mission->requiresOptional &&
-			game.completedMissions < mission->expires
-		) || dev.debug;
+		return mission->completed || (game.completedMissions >= mission->requires && game.stats[STAT_OPTIONAL_COMPLETED] >= mission->requiresOptional && game.completedMissions < mission->expires) || dev.debug;
 	}
 }
-
-static unsigned long hashcode(const char *str)
-{
-    unsigned long hash = 5381;
-    int c;
-
-	c = *str;
-
-	while (c)
-	{
-        hash = ((hash << 5) + hash) + c;
-
-        c = *str++;
-	}
-
-	return hash;
-}

src/galaxy/mission.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,57 +18,10 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-#include "../json/cJSON.h"
-
-#include "time.h"
-
-extern void activateNextWaypoint(void);
-extern void addAllToQuadtree(void);
-extern void addEpicKillsObjective(void);
-extern void addEpicLivesObjective(void);
-extern void awardCraftTrophy(void);
-extern void awardPostMissionTrophies(void);
-extern void awardStatsTrophies(void);
-extern void completeConditions(void);
-extern void countNumEnemies(void);
-extern void endSectionTransition(void);
-extern void failIncompleteObjectives(void);
-extern long flagsToLong(char *flags, int *add);
-extern AtlasImage *getAtlasImage(char *filename);
-extern char *getBackgroundTextureName(unsigned long n);
-extern int getJSONValue(cJSON *node, char *name, int defValue);
-extern char *getJSONValueStr(cJSON *node, char *name, char *defValue);
-extern char *getMusicFilename(unsigned long n);
-extern char *getPlanetTextureName(unsigned long n);
-extern SDL_Texture *getTexture(char *filename);
-extern void initMissionInfo(void);
-extern void initPlayer(void);
-extern void initScript(cJSON *missionJSON);
-extern void loadCapitalShips(cJSON *node);
-extern void loadChallenge(Mission *mission, cJSON *node);
-extern void loadFighters(cJSON *node);
-extern void loadItems(cJSON *node);
-extern void loadLocations(cJSON *node);
-extern void loadObjectives(cJSON *node);
-extern void loadPlayer(cJSON *node);
-extern void loadSpawners(cJSON *node);
-extern long lookup(char *name);
-extern void playMusic(char *filename, int loop);
-extern char *readFile(char *filename);
-extern void retreatEnemies(void);
-extern void selectWidget(const char *name, const char *group);
-extern void setInitialPlayerAngle(void);
-extern Entity *spawnJumpgate(int side, long flags);
-extern Entity *spawnMine(int type);
-extern Entity *spawnWaypoint(void);
-extern void startSectionTransition(void);
-extern void stopMusic(void);
-extern void updateChallengeMissions(void);
-extern void updateStarSystemMissions(void);
-
-extern App app;
-extern Battle battle;
-extern Dev dev;
-extern Entity *player;
-extern Game game;
+int		 isMissionAvailable(Mission *mission, Mission *prev);
+void	 updateAllMissions(void);
+Mission *getMission(char *filename);
+void	 failMission(void);
+void	 completeMission(void);
+void	 loadMission(char *filename);
+Mission *loadMissionMeta(char *filename);

src/galaxy/starSystems.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,15 +18,24 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../galaxy/mission.h"
+#include "../json/cJSON.h"
+#include "../system/io.h"
+#include "../system/lookup.h"
+#include "../system/util.h"
 #include "starSystems.h"
 
-static void loadMissions(StarSystem *starSystem);
+extern Game game;
+
+static void		   loadMissions(StarSystem *starSystem);
 static StarSystem *loadStarSystem(cJSON *starSystemJSON);
 
 void initStarSystems(void)
 {
-	cJSON *root, *node;
-	char *text;
+	cJSON	  *root, *node;
+	char		 *text;
 	StarSystem *starSystem, *tail;
 
 	tail = &game.starSystemHead;
@@ -34,7 +43,7 @@ void initStarSystems(void)
 	text = readFile("data/galaxy/starSystems.json");
 	root = cJSON_Parse(text);
 
-	for (node = cJSON_GetObjectItem(root, "starSystems")->child ; node != NULL ; node = node->next)
+	for (node = cJSON_GetObjectItem(root, "starSystems")->child; node != NULL; node = node->next)
 	{
 		starSystem = loadStarSystem(node);
 		tail->next = starSystem;
@@ -77,17 +86,17 @@ static StarSystem *loadStarSystem(cJSON *starSystemJSON)
 
 static void loadMissions(StarSystem *starSystem)
 {
-	int i, count;
-	char name[MAX_NAME_LENGTH];
-	char path[MAX_FILENAME_LENGTH];
-	char **filenames;
+	int		 i, count;
+	char	 name[MAX_NAME_LENGTH];
+	char	 path[MAX_FILENAME_LENGTH];
+	char	 **filenames;
 	Mission *mission, *tail;
 
 	tail = &starSystem->missionHead;
 
 	STRNCPY(name, starSystem->name, MAX_NAME_LENGTH);
 
-	for (i = 0 ; name[i] ; i++)
+	for (i = 0; name[i]; i++)
 	{
 		name[i] = tolower(name[i]);
 	}
@@ -96,7 +105,7 @@ static void loadMissions(StarSystem *starSystem)
 
 	filenames = getFileList(path, &count);
 
-	for (i = 0 ; i < count ; i++)
+	for (i = 0; i < count; i++)
 	{
 		sprintf(path, "data/missions/%s/%s", name, filenames[i]);
 
@@ -118,7 +127,7 @@ StarSystem *getStarSystem(char *name)
 {
 	StarSystem *starSystem;
 
-	for (starSystem = game.starSystemHead.next ; starSystem != NULL ; starSystem = starSystem->next)
+	for (starSystem = game.starSystemHead.next; starSystem != NULL; starSystem = starSystem->next)
 	{
 		if (strcmp(starSystem->name, name) == 0)
 		{
@@ -132,15 +141,15 @@ StarSystem *getStarSystem(char *name)
 void updateStarSystemMissions(void)
 {
 	StarSystem *starSystem;
-	Mission *mission, *prev;
+	Mission	*mission, *prev;
 
 	game.completedMissions = game.totalMissions = game.availableMissions = 0;
 
-	for (starSystem = game.starSystemHead.next ; starSystem != NULL ; starSystem = starSystem->next)
+	for (starSystem = game.starSystemHead.next; starSystem != NULL; starSystem = starSystem->next)
 	{
 		starSystem->completedMissions = starSystem->availableMissions = starSystem->totalMissions = 0;
 
-		for (mission = starSystem->missionHead.next ; mission != NULL ; mission = mission->next)
+		for (mission = starSystem->missionHead.next; mission != NULL; mission = mission->next)
 		{
 			starSystem->totalMissions++;
 
@@ -161,11 +170,11 @@ void updateStarSystemMissions(void)
 		}
 	}
 
-	for (starSystem = game.starSystemHead.next ; starSystem != NULL ; starSystem = starSystem->next)
+	for (starSystem = game.starSystemHead.next; starSystem != NULL; starSystem = starSystem->next)
 	{
 		prev = &starSystem->missionHead;
 
-		for (mission = starSystem->missionHead.next ; mission != NULL ; mission = mission->next)
+		for (mission = starSystem->missionHead.next; mission != NULL; mission = mission->next)
 		{
 			mission->available = starSystem->type == SS_SOL || isMissionAvailable(mission, prev);
 
@@ -194,7 +203,7 @@ void updateStarSystemMissions(void)
 void destroyStarSystems(void)
 {
 	StarSystem *starSystem;
-	Mission *mission;
+	Mission	*mission;
 
 	while (game.starSystemHead.next)
 	{

src/galaxy/starSystems.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,15 +18,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-#include "../json/cJSON.h"
-
-extern char **getFileList(char *dir, int *count);
-extern int getJSONValue(cJSON *node, char *name, int defValue);
-extern int isMissionAvailable(Mission *mission, Mission *prev);
-extern Mission *loadMissionMeta(char *filename);
-extern long lookup(char *name);
-extern char *readFile(char *filename);
-
-extern Game game;
+void		destroyStarSystems(void);
+void		updateStarSystemMissions(void);
+StarSystem *getStarSystem(char *name);
+void		initStarSystems(void);

src/game/credits.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,20 +18,35 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../game/title.h"
+#include "../json/cJSON.h"
+#include "../system/atlas.h"
+#include "../system/draw.h"
+#include "../system/io.h"
+#include "../system/sound.h"
+#include "../system/text.h"
+#include "../system/textures.h"
+#include "../system/transition.h"
 #include "credits.h"
 
+#define CREDIT_LINE_LIMIT (UI_WIDTH - 300)
+
+extern App	  app;
+extern Colors colors;
+
 static void loadCredits(void);
 static void logic(void);
 static void draw(void);
 static void handleKeyboard(void);
-void destroyCredits(void);
 
 static SDL_Texture *background;
-static AtlasImage *earthTexture;
-static Credit head;
-static Credit *tail;
-static float creditSpeed;
-static int timeout;
+static AtlasImage  *earthTexture;
+static Credit		head;
+static Credit	  *tail;
+static float		creditSpeed;
+static int			timeout;
 
 void initCredits(void)
 {
@@ -65,7 +80,7 @@ static void logic(void)
 
 	handleKeyboard();
 
-	for (c = head.next ; c != NULL ; c = c->next)
+	for (c = head.next; c != NULL; c = c->next)
 	{
 		c->y -= creditSpeed;
 
@@ -95,7 +110,7 @@ static void draw(void)
 
 	app.textWidth = CREDIT_LINE_LIMIT;
 
-	for (c = head.next ; c != NULL ; c = c->next)
+	for (c = head.next; c != NULL; c = c->next)
 	{
 		if (c->y > -c->h && c->y < app.winHeight)
 		{
@@ -108,9 +123,9 @@ static void draw(void)
 
 static void loadCredits(void)
 {
-	cJSON *root, *node;
-	int y, dist;
-	char *text;
+	cJSON  *root, *node;
+	int		y, dist;
+	char	 *text;
 	Credit *c;
 
 	y = app.winHeight + 100;
@@ -120,7 +135,7 @@ static void loadCredits(void)
 
 	app.textWidth = CREDIT_LINE_LIMIT;
 
-	for (node = root->child ; node != NULL ; node = node->next)
+	for (node = root->child; node != NULL; node = node->next)
 	{
 		c = malloc(sizeof(Credit));
 		memset(c, 0, sizeof(Credit));

src/game/credits.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,23 +18,5 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-#include "../json/cJSON.h"
-
-#define CREDIT_LINE_LIMIT	(UI_WIDTH - 300)
-
-extern void blit(AtlasImage *atlasImage, int x, int y, int centered);
-extern void drawBackground(SDL_Texture *texture);
-extern void drawText(int x, int y, int size, int align, SDL_Color c, const char *format, ...);
-extern void endSectionTransition(void);
-extern AtlasImage *getAtlasImage(const char *filename);
-extern SDL_Texture *getTexture(const char *filename);
-extern int getWrappedTextHeight(char *text, int size);
-extern void initTitle(void);
-extern void playMusic(char *filename, int loop);
-extern char *readFile(char *filename);
-extern void startSectionTransition(void);
-extern void stopMusic(void);
-
-extern App app;
-extern Colors colors;
+void destroyCredits(void);
+void initCredits(void);

src/game/fighterDatabase.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,31 +18,42 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../battle/fighters.h"
+#include "../system/draw.h"
+#include "../system/text.h"
+#include "../system/util.h"
+#include "../system/widgets.h"
 #include "fighterDatabase.h"
 
+extern App	  app;
+extern Colors colors;
+extern Game	  game;
+
 static void prevFighter(void);
 static void nextFighter(void);
-static int countFighterGuns(Entity *fighter, int type);
+static int	countFighterGuns(Entity *fighter, int type);
 static void setNumDestroyed(void);
 
-static int page;
-static int maxPages;
-static int numDestroyed;
-static Widget *prev;
-static Widget *next;
-static char *DB_TEXT;
-static char *PAGE_TEXT;
-static char *COMMON_TEXT;
-static char *DESTROYED_TEXT;
-static char *AFFILIATION_TEXT;
-static char *ARMOUR_TEXT;
-static char *SHIELD_TEXT;
-static char *SPEED_TEXT;
-static char *MISSILES_TEXT;
-static char *MISSILE_NUM_TEXT;
+static int		   page;
+static int		   maxPages;
+static int		   numDestroyed;
+static Widget	  *prev;
+static Widget	  *next;
+static char		*DB_TEXT;
+static char		*PAGE_TEXT;
+static char		*COMMON_TEXT;
+static char		*DESTROYED_TEXT;
+static char		*AFFILIATION_TEXT;
+static char		*ARMOUR_TEXT;
+static char		*SHIELD_TEXT;
+static char		*SPEED_TEXT;
+static char		*MISSILES_TEXT;
+static char		*MISSILE_NUM_TEXT;
 static const char *gunName[BT_MAX];
-static Entity **dbFighters;
-static float rotation;
+static Entity	  **dbFighters;
+static float	   rotation;
 
 void initFighterDatabase(void)
 {
@@ -97,8 +108,8 @@ void doFighterDatabase(void)
 void drawFighterDatabase(void)
 {
 	SDL_Rect r;
-	Entity *fighter;
-	int i, y, numCannons;
+	Entity  *fighter;
+	int		 i, y, numCannons;
 
 	SDL_SetRenderDrawBlendMode(app.renderer, SDL_BLENDMODE_BLEND);
 	SDL_SetRenderDrawColor(app.renderer, 0, 0, 0, 128);
@@ -141,7 +152,7 @@ void drawFighterDatabase(void)
 
 	y = 200;
 
-	for (i = 1 ; i < BT_MAX ; i++)
+	for (i = 1; i < BT_MAX; i++)
 	{
 		numCannons = countFighterGuns(fighter, i);
 		if (numCannons > 0)
@@ -176,7 +187,7 @@ static int countFighterGuns(Entity *fighter, int type)
 
 	num = 0;
 
-	for (i = 0 ; i < MAX_FIGHTER_GUNS ; i++)
+	for (i = 0; i < MAX_FIGHTER_GUNS; i++)
 	{
 		if (fighter->guns[i].type == type)
 		{
@@ -203,14 +214,14 @@ static void nextFighter(void)
 
 static void setNumDestroyed(void)
 {
-	Tuple *t;
+	Tuple  *t;
 	Entity *fighter;
 
 	fighter = dbFighters[page];
 
 	numDestroyed = 0;
 
-	for (t = game.fighterStatHead.next ; t != NULL ; t = t->next)
+	for (t = game.fighterStatHead.next; t != NULL; t = t->next)
 	{
 		if (strcmp(t->key, fighter->name) == 0)
 		{

src/game/fighterDatabase.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,15 +18,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-extern void blitRotated(AtlasImage *atlasImage, int x, int y, float angle);
-extern void drawText(int x, int y, int size, int align, SDL_Color c, const char *format, ...);
-extern void drawWidgets(char *groupName);
-extern Entity **getDBFighters(int *num);
-extern Widget *getWidget(const char *name, const char *group);
-extern float mod(float n, float x);
-
-extern App app;
-extern Colors colors;
-extern Game game;
+void drawFighterDatabase(void);
+void doFighterDatabase(void);
+void initFighterDatabaseDisplay(void);
+void destroyFighterDatabase(void);
+void initFighterDatabase(void);

src/game/game.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,8 +18,12 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
 #include "game.h"
 
+extern Game game;
+
 void initGame(void)
 {
 	memset(&game, 0, sizeof(Game));

src/game/game.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,6 +18,5 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-extern Game game;
+void destroyGame(void);
+void initGame(void);

src/game/load.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,8 +18,20 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../battle/fighters.h"
+#include "../challenges/challenges.h"
+#include "../galaxy/mission.h"
+#include "../galaxy/starSystems.h"
+#include "../game/trophies.h"
+#include "../json/cJSON.h"
+#include "../system/io.h"
+#include "../system/lookup.h"
 #include "load.h"
 
+extern Game game;
+
 static void loadStats(cJSON *statsJSON);
 static void loadStarSystems(cJSON *starSystemsJSON);
 static void loadMissions(cJSON *missionsCJSON);
@@ -30,7 +42,7 @@ static void loadFighterStats(cJSON *fighterStatsJSON);
 void loadGame(void)
 {
 	cJSON *root, *gameJSON;
-	char *text;
+	char	 *text;
 
 	text = readFile(getSaveFilePath(SAVE_FILENAME));
 	root = cJSON_Parse(text);
@@ -56,9 +68,9 @@ void loadGame(void)
 static void loadStarSystems(cJSON *starSystemsJSON)
 {
 	StarSystem *starSystem;
-	cJSON *starSystemJSON;
+	cJSON	  *starSystemJSON;
 
-	for (starSystemJSON = starSystemsJSON->child ; starSystemJSON != NULL ; starSystemJSON = starSystemJSON->next)
+	for (starSystemJSON = starSystemsJSON->child; starSystemJSON != NULL; starSystemJSON = starSystemJSON->next)
 	{
 		starSystem = getStarSystem(cJSON_GetObjectItem(starSystemJSON, "name")->valuestring);
 
@@ -71,9 +83,9 @@ static void loadStarSystems(cJSON *starSystemsJSON)
 static void loadMissions(cJSON *missionsJSON)
 {
 	Mission *mission;
-	cJSON *missionJSON;
+	cJSON	  *missionJSON;
 
-	for (missionJSON = missionsJSON->child ; missionJSON != NULL ; missionJSON = missionJSON->next)
+	for (missionJSON = missionsJSON->child; missionJSON != NULL; missionJSON = missionJSON->next)
 	{
 		mission = getMission(cJSON_GetObjectItem(missionJSON, "filename")->valuestring);
 
@@ -86,18 +98,18 @@ static void loadMissions(cJSON *missionsJSON)
 
 static void loadChallenges(cJSON *missionsJSON)
 {
-	Mission *mission;
+	Mission	*mission;
 	Challenge *challenge;
-	cJSON *missionJSON, *challengeJSON;
-	int type, value;
+	cJSON	  *missionJSON, *challengeJSON;
+	int		   type, value;
 
 	if (missionsJSON)
 	{
-		for (missionJSON = missionsJSON->child ; missionJSON != NULL ; missionJSON = missionJSON->next)
+		for (missionJSON = missionsJSON->child; missionJSON != NULL; missionJSON = missionJSON->next)
 		{
 			mission = getMission(cJSON_GetObjectItem(missionJSON, "filename")->valuestring);
 
-			for (challengeJSON = cJSON_GetObjectItem(missionJSON, "challenges")->child ; challengeJSON != NULL ; challengeJSON = challengeJSON->next)
+			for (challengeJSON = cJSON_GetObjectItem(missionJSON, "challenges")->child; challengeJSON != NULL; challengeJSON = challengeJSON->next)
 			{
 				type = lookup(cJSON_GetObjectItem(challengeJSON, "type")->valuestring);
 				value = cJSON_GetObjectItem(challengeJSON, "value")->valueint;
@@ -115,10 +127,10 @@ static void loadChallenges(cJSON *missionsJSON)
 
 static void loadStats(cJSON *statsJSON)
 {
-	int i;
+	int	  i;
 	char *statName;
 
-	for (i = 0 ; i < STAT_MAX ; i++)
+	for (i = 0; i < STAT_MAX; i++)
 	{
 		statName = getLookupName("STAT_", i);
 
@@ -132,11 +144,11 @@ static void loadStats(cJSON *statsJSON)
 static void loadTrophies(cJSON *trophiesJSON)
 {
 	Trophy *t;
-	cJSON *trophyJSON;
+	cJSON  *trophyJSON;
 
 	if (trophiesJSON)
 	{
-		for (trophyJSON = trophiesJSON->child ; trophyJSON != NULL ; trophyJSON = trophyJSON->next)
+		for (trophyJSON = trophiesJSON->child; trophyJSON != NULL; trophyJSON = trophyJSON->next)
 		{
 			t = getTrophy(cJSON_GetObjectItem(trophyJSON, "id")->valuestring);
 
@@ -160,7 +172,7 @@ static void loadFighterStats(cJSON *fighterStatsJSON)
 
 	if (fighterStatsJSON)
 	{
-		for (fighterStatJSON = fighterStatsJSON->child ; fighterStatJSON != NULL ; fighterStatJSON = fighterStatJSON->next)
+		for (fighterStatJSON = fighterStatsJSON->child; fighterStatJSON != NULL; fighterStatJSON = fighterStatJSON->next)
 		{
 			t = malloc(sizeof(Tuple));
 			memset(t, 0, sizeof(Tuple));

src/game/load.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,18 +18,4 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-#include "../json/cJSON.h"
-
-extern void destroyFighterStats(void);
-extern Challenge *getChallenge(Mission *mission, int type, int value);
-extern char *getLookupName(char *prefix, long num);
-extern Mission *getMission(char *filename);
-extern char *getSaveFilePath(char *filename);
-extern StarSystem *getStarSystem(char *name);
-extern Trophy *getTrophy(char *id);
-extern int lookup(char *lookup);
-extern char *readFile(char *filename);
-
-extern Game game;
+void loadGame(void);

src/game/options.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,8 +18,24 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include <SDL2/SDL_mixer.h>
+
+#include "../common.h"
+
+#include "../battle/starfield.h"
+#include "../system/controls.h"
+#include "../system/draw.h"
+#include "../system/init.h"
+#include "../system/text.h"
+#include "../system/widgets.h"
 #include "options.h"
 
+#define SHOW_CONTROLS 1
+#define SHOW_MAIN	  0
+
+extern App	  app;
+extern Colors colors;
+
 static void changeWindowSize(char *value);
 static void changeSoundVolume(char *value);
 static void changeMusicVolume(char *value);
@@ -30,7 +46,7 @@ static void drawMain(void);
 static void controls(void);
 
 static void (*returnFromOptions)(void);
-static int show;
+static int	 show;
 static char *OPTIONS_TEXT;
 static char *RESOLUTION_TEXT;
 
@@ -62,11 +78,11 @@ void initOptions(void (*rtn)(void))
 	OPTIONS_TEXT = _("Options");
 	RESOLUTION_TEXT = _("Note: you must restart the game for window size and fullscreen options to take effect.");
 
-	#if FIXED_RESOLUTION
+#if FIXED_RESOLUTION
 	getWidget("windowSize", "options")->enabled = 0;
 	getWidget("fullscreen", "options")->enabled = 0;
 	RESOLUTION_TEXT = _("Note: this device does not support changing the screen resolution.");
-	#endif
+#endif
 
 	returnFromOptions = rtn;
 
@@ -127,14 +143,14 @@ static void drawMain(void)
 void updateCustomResolutionOption(void)
 {
 	Widget *w;
-	char value[MAX_NAME_LENGTH];
-	int i;
+	char	value[MAX_NAME_LENGTH];
+	int		i;
 
 	sprintf(value, "%d x %d", app.winWidth, app.winHeight);
 
 	w = getWidget("windowSize", "options");
 
-	for (i = 0 ; i < w->numOptions - 1 ; i++)
+	for (i = 0; i < w->numOptions - 1; i++)
 	{
 		if (strcmp(w->options[i], value) == 0)
 		{
@@ -190,7 +206,7 @@ static void changeFullscreen(char *value)
 {
 	app.fullscreen = strcmp(value, "On") == 0;
 
-	SDL_SetWindowFullscreen(app.window, app.fullscreen? SDL_WINDOW_FULLSCREEN : 0);
+	SDL_SetWindowFullscreen(app.window, app.fullscreen ? SDL_WINDOW_FULLSCREEN : 0);
 }
 
 static void ok(void)

src/game/options.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,23 +18,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-#include "SDL2/SDL_mixer.h"
-
-#define SHOW_CONTROLS	1
-#define SHOW_MAIN		0
-
-extern void drawControls(void);
-extern void drawText(int x, int y, int size, int align, SDL_Color c, const char *format, ...);
-extern void drawWidgets(char *groupName);
-extern Widget *getWidget(const char *name, const char *group);
-extern void initControlsDisplay(void);
-extern void initGraphics(void);
-extern void initStars(void);
-extern void saveConfig(void);
-extern void selectWidget(const char *name, const char *group);
-extern void setWidgetOption(const char *name, const char *group, const char *value);
-
-extern App app;
-extern Colors colors;
+void updateCustomResolutionOption(void);
+void drawOptions(void);
+void initOptions(void (*rtn)(void));

src/game/save.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,18 +18,25 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../json/cJSON.h"
+#include "../system/io.h"
+#include "../system/lookup.h"
 #include "save.h"
 
-static void saveStarSystems(cJSON *gameJSON);
-static void saveChallenges(cJSON *gameJSON);
+extern Game game;
+
+static void	  saveStarSystems(cJSON *gameJSON);
+static void	  saveChallenges(cJSON *gameJSON);
 static cJSON *getMissionsJSON(StarSystem *starSystem);
-static void saveStats(cJSON *gameJSON);
-static void saveTrophies(cJSON *gameJSON);
-static void saveFighterStats(cJSON *gameJSON);
+static void	  saveStats(cJSON *gameJSON);
+static void	  saveTrophies(cJSON *gameJSON);
+static void	  saveFighterStats(cJSON *gameJSON);
 
 void saveGame(void)
 {
-	char *out;
+	char	 *out;
 	cJSON *root, *gameJSON;
 
 	SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO, "Saving Game ...");
@@ -60,12 +67,12 @@ void saveGame(void)
 
 static void saveStarSystems(cJSON *gameJSON)
 {
-	cJSON *starSystemJSON, *starSystemsJSON;
+	cJSON	  *starSystemJSON, *starSystemsJSON;
 	StarSystem *starSystem;
 
 	starSystemsJSON = cJSON_CreateArray();
 
-	for (starSystem = game.starSystemHead.next ; starSystem != NULL ; starSystem = starSystem->next)
+	for (starSystem = game.starSystemHead.next; starSystem != NULL; starSystem = starSystem->next)
 	{
 		if (starSystem->totalMissions > 0)
 		{
@@ -84,12 +91,12 @@ static void saveStarSystems(cJSON *gameJSON)
 
 static cJSON *getMissionsJSON(StarSystem *starSystem)
 {
-	cJSON *missionJSON, *missionsJSON;
+	cJSON	  *missionJSON, *missionsJSON;
 	Mission *mission;
 
 	missionsJSON = cJSON_CreateArray();
 
-	for (mission = starSystem->missionHead.next ; mission != NULL ; mission = mission->next)
+	for (mission = starSystem->missionHead.next; mission != NULL; mission = mission->next)
 	{
 		missionJSON = cJSON_CreateObject();
 
@@ -104,14 +111,14 @@ static cJSON *getMissionsJSON(StarSystem *starSystem)
 
 static void saveChallenges(cJSON *gameJSON)
 {
-	int i;
-	Mission *mission;
+	int		   i;
+	Mission	*mission;
 	Challenge *c;
-	cJSON *missionsJSON, *missionJSON, *challengesJSON, *challengeJSON;
+	cJSON	  *missionsJSON, *missionJSON, *challengesJSON, *challengeJSON;
 
 	missionsJSON = cJSON_CreateArray();
 
-	for (mission = game.challengeMissionHead.next ; mission != NULL ; mission = mission->next)
+	for (mission = game.challengeMissionHead.next; mission != NULL; mission = mission->next)
 	{
 		missionJSON = cJSON_CreateObject();
 
@@ -119,7 +126,7 @@ static void saveChallenges(cJSON *gameJSON)
 
 		challengesJSON = cJSON_CreateArray();
 
-		for (i = 0 ; i < MAX_CHALLENGES ; i++)
+		for (i = 0; i < MAX_CHALLENGES; i++)
 		{
 			c = mission->challengeData.challenges[i];
 
@@ -148,7 +155,7 @@ static void saveStats(cJSON *gameJSON)
 
 	cJSON *stats = cJSON_CreateObject();
 
-	for (i = 0 ; i < STAT_MAX ; i++)
+	for (i = 0; i < STAT_MAX; i++)
 	{
 		cJSON_AddNumberToObject(stats, getLookupName("STAT_", i), game.stats[i]);
 	}
@@ -159,11 +166,11 @@ static void saveStats(cJSON *gameJSON)
 static void saveTrophies(cJSON *gameJSON)
 {
 	Trophy *t;
-	cJSON *trophiesJSON, *trophyJSON;
+	cJSON  *trophiesJSON, *trophyJSON;
 
 	trophiesJSON = cJSON_CreateArray();
 
-	for (t = game.trophyHead.next ; t != NULL ; t = t->next)
+	for (t = game.trophyHead.next; t != NULL; t = t->next)
 	{
 		if (t->awarded)
 		{
@@ -186,7 +193,7 @@ static void saveFighterStats(cJSON *gameJSON)
 
 	fighterStatsJSON = cJSON_CreateArray();
 
-	for (t = game.fighterStatHead.next ; t != NULL ; t = t->next)
+	for (t = game.fighterStatHead.next; t != NULL; t = t->next)
 	{
 		fighterStatJSON = cJSON_CreateObject();
 

src/game/save.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,12 +18,4 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-#include "../json/cJSON.h"
-
-extern char *getLookupName(char *prefix, long num);
-extern char *getSaveFilePath(char *filename);
-extern int writeFile(char *filename, char *data);
-
-extern Game game;
+void saveGame(void);

src/game/stats.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,20 +18,30 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../system/text.h"
+#include "../system/util.h"
+#include "../system/widgets.h"
 #include "stats.h"
 
+#define STATS_PER_PAGE 9
+
+extern App	  app;
+extern Colors colors;
+extern Game	  game;
+
 static void prevPage(void);
 static void nextPage(void);
 static void calculatePercentComplete(void);
-void updateAccuracyStats(unsigned int *stats);
 
-static char *statDescription[STAT_MAX];
-static int page;
-static float maxPages;
+static char	*statDescription[STAT_MAX];
+static int	   page;
+static float   maxPages;
 static Widget *prev;
 static Widget *next;
-static char *STATS_TEXT;
-static char *PAGE_TEXT;
+static char	*STATS_TEXT;
+static char	*PAGE_TEXT;
 
 void initStats(void)
 {
@@ -103,12 +113,12 @@ void initStatsDisplay(void)
 static void calculatePercentComplete(void)
 {
 	StarSystem *starSystem;
-	Mission *mission;
-	int completed, total;
+	Mission	*mission;
+	int			completed, total;
 
 	completed = total = 0;
 
-	for (starSystem = game.starSystemHead.next ; starSystem != NULL ; starSystem = starSystem->next)
+	for (starSystem = game.starSystemHead.next; starSystem != NULL; starSystem = starSystem->next)
 	{
 		if (starSystem->type == SS_NORMAL)
 		{
@@ -117,7 +127,7 @@ static void calculatePercentComplete(void)
 		}
 	}
 
-	for (mission = game.challengeMissionHead.next ; mission != NULL ; mission = mission->next)
+	for (mission = game.challengeMissionHead.next; mission != NULL; mission = mission->next)
 	{
 		completed += mission->completedChallenges;
 		total += mission->totalChallenges;
@@ -128,7 +138,7 @@ static void calculatePercentComplete(void)
 
 void drawStats(void)
 {
-	int i, y, startIndex;
+	int		 i, y, startIndex;
 	SDL_Rect r;
 
 	SDL_SetRenderDrawBlendMode(app.renderer, SDL_BLENDMODE_BLEND);
@@ -159,7 +169,7 @@ void drawStats(void)
 
 	startIndex = (page * STATS_PER_PAGE);
 
-	for (i = startIndex ; i < startIndex + STATS_PER_PAGE ; i++)
+	for (i = startIndex; i < startIndex + STATS_PER_PAGE; i++)
 	{
 		if (i < STAT_TIME)
 		{

src/game/stats.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,16 +18,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-#define STATS_PER_PAGE 9
-
-extern void drawText(int x, int y, int size, int align, SDL_Color c, const char *format, ...);
-extern void drawWidgets(char *groupName);
-extern int getPercent(float current, float total);
-extern Widget *getWidget(const char *name, const char *group);
-extern char *timeToString(long millis, int showHours);
-
-extern App app;
-extern Colors colors;
-extern Game game;
+void updateAccuracyStats(unsigned int *stats);
+void drawStats(void);
+void initStatsDisplay(void);
+void initStats(void);

src/game/title.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,8 +18,42 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../battle/battle.h"
+#include "../battle/effects.h"
+#include "../battle/starfield.h"
+#include "../challenges/challengeHome.h"
+#include "../galaxy/galacticMap.h"
+#include "../galaxy/mission.h"
+#include "../game/credits.h"
+#include "../game/fighterDatabase.h"
+#include "../game/options.h"
+#include "../game/stats.h"
+#include "../game/trophies.h"
+#include "../system/atlas.h"
+#include "../system/draw.h"
+#include "../system/input.h"
+#include "../system/sound.h"
+#include "../system/text.h"
+#include "../system/textures.h"
+#include "../system/transition.h"
+#include "../system/widgets.h"
 #include "title.h"
 
+#define NUM_FIGHTERS	12
+#define SHOW_FIGHTER_DB 4
+#define SHOW_OPTIONS	2
+#define SHOW_STATS		1
+#define SHOW_TITLE		0
+#define SHOW_TROPHIES	3
+
+extern App	   app;
+extern Battle  battle;
+extern Colors  colors;
+extern Entity *self;
+extern Game	   game;
+
 static void logic(void);
 static void draw(void);
 static void handleKeyboard(void);
@@ -38,13 +72,13 @@ static void quit(void);
 static void returnFromOptions(void);
 
 static SDL_Texture *background;
-static AtlasImage *logo[2];
-static AtlasImage *pandoranWar;
-static AtlasImage *earthTexture;
-static PointF earth;
-static Entity fighters[NUM_FIGHTERS];
-static const char *fighterTextures[] = {"gfx/fighters/firefly.png", "gfx/fighters/hammerhead.png", "gfx/fighters/hyena.png", "gfx/fighters/lynx.png", "gfx/fighters/kingfisher.png", "gfx/fighters/leopard.png", "gfx/fighters/nymph.png", "gfx/fighters/ray.png", "gfx/fighters/rook.png", "gfx/fighters/taf.png"};
-static int show;
+static AtlasImage  *logo[2];
+static AtlasImage  *pandoranWar;
+static AtlasImage  *earthTexture;
+static PointF		earth;
+static Entity		fighters[NUM_FIGHTERS];
+static const char  *fighterTextures[] = {"gfx/fighters/firefly.png", "gfx/fighters/hammerhead.png", "gfx/fighters/hyena.png", "gfx/fighters/lynx.png", "gfx/fighters/kingfisher.png", "gfx/fighters/leopard.png", "gfx/fighters/nymph.png", "gfx/fighters/ray.png", "gfx/fighters/rook.png", "gfx/fighters/taf.png"};
+static int			show;
 
 void initTitle(void)
 {
@@ -56,7 +90,7 @@ void initTitle(void)
 	app.delegate.draw = &draw;
 	memset(&app.keyboard, 0, sizeof(int) * MAX_KEYBOARD_KEYS);
 
-	battle.camera.x =  battle.camera.y = 0;
+	battle.camera.x = battle.camera.y = 0;
 
 	destroyBattle();
 
@@ -104,11 +138,11 @@ static void initFighters(void)
 {
 	int i, numTextures;
 
-	numTextures = sizeof(fighterTextures) / sizeof(char*);
+	numTextures = sizeof(fighterTextures) / sizeof(char *);
 
 	memset(&fighters, 0, sizeof(Entity) * NUM_FIGHTERS);
 
-	for (i = 0 ; i < NUM_FIGHTERS ; i++)
+	for (i = 0; i < NUM_FIGHTERS; i++)
 	{
 		fighters[i].x = rand() % (app.winWidth - 32);
 		fighters[i].y = app.winHeight + (rand() % app.winHeight);
@@ -151,9 +185,9 @@ static void doFighters(void)
 {
 	int i, numTextures;
 
-	numTextures = sizeof(fighterTextures) / sizeof(char*);
+	numTextures = sizeof(fighterTextures) / sizeof(char *);
 
-	for (i = 0 ; i < NUM_FIGHTERS ; i++)
+	for (i = 0; i < NUM_FIGHTERS; i++)
 	{
 		self = &fighters[i];
 
@@ -195,7 +229,7 @@ static void draw(void)
 
 	blit(pandoranWar, app.winWidth / 2, 110, 1);
 
-	drawText(10, app.winHeight - 25, 14, TA_LEFT, colors.white, "Copyright Parallel Realities, 2015-2019");
+	drawText(10, app.winHeight - 25, 14, TA_LEFT, colors.white, "Copyright,2022 Parallel Realities, 2015-2019,2022");
 	drawText(app.winWidth - 10, app.winHeight - 25, 14, TA_RIGHT, colors.white, "Version %.2f.%d", VERSION, REVISION);
 
 	switch (show)
@@ -230,7 +264,7 @@ static void drawFighters(void)
 
 	setAtlasColor(255, 255, 255, 255);
 
-	for (i = 0 ; i < NUM_FIGHTERS ; i++)
+	for (i = 0; i < NUM_FIGHTERS; i++)
 	{
 		blit(fighters[i].texture, fighters[i].x, fighters[i].y, 1);
 	}

src/game/title.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,56 +18,4 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-#define NUM_FIGHTERS 12
-#define SHOW_FIGHTER_DB			4
-#define SHOW_OPTIONS			2
-#define SHOW_STATS				1
-#define SHOW_TITLE				0
-#define SHOW_TROPHIES			3
-
-extern void addEngineEffect(void);
-extern void autoSizeWidgetButtons(char *group, int recenter);
-extern void blit(AtlasImage *atlasImage, int x, int y, int centered);
-extern void clearInput(void);
-extern void destroyBattle(void);
-extern void doEffects(void);
-extern void doFighterDatabase(void);
-extern void doStars(float dx, float dy);
-extern void doWidgets(void);
-extern void drawBackground(SDL_Texture *texture);
-extern void drawEffects(void);
-extern void drawFighterDatabase(void);
-extern void drawOptions(void);
-extern void drawStars(void);
-extern void drawStats(void);
-extern void drawText(int x, int y, int size, int align, SDL_Color c, const char *format, ...);
-extern void drawTrophies(void);
-extern void drawWidgets(char *groupName);
-extern void endSectionTransition(void);
-extern AtlasImage *getAtlasImage(const char *filename);
-extern SDL_Texture *getTexture(const char *filename);
-extern Widget *getWidget(const char *name, const char *group);
-extern void initChallengeHome(void);
-extern void initCredits(void);
-extern void initEffects(void);
-extern void initFighterDatabaseDisplay(void);
-extern void initGalacticMap(void);
-extern void initOptions(void (*returnFromOptions)(void));
-extern void initStatsDisplay(void);
-extern void initTrophiesDisplay(void);
-extern void playMusic(char *filename, int loop);
-extern void playSound(int id);
-extern void scrollBackground(float x, float y);
-extern void selectWidget(const char *name, const char *group);
-extern void setAtlasColor(int r, int g, int b, int a);
-extern void startSectionTransition(void);
-extern void stopMusic(void);
-extern void updateAllMissions(void);
-
-extern App app;
-extern Battle battle;
-extern Colors colors;
-extern Entity *self;
-extern Game game;
+void initTitle(void);

src/game/trophies.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,8 +18,30 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include <time.h>
+
+#include "../common.h"
+
+#include "../battle/entities.h"
+#include "../json/cJSON.h"
+#include "../system/atlas.h"
+#include "../system/draw.h"
+#include "../system/io.h"
+#include "../system/lookup.h"
+#include "../system/sound.h"
+#include "../system/text.h"
+#include "../system/util.h"
+#include "../system/widgets.h"
 #include "trophies.h"
 
+#define TROPHIES_PER_PAGE 4
+
+extern App	   app;
+extern Battle  battle;
+extern Colors  colors;
+extern Entity *player;
+extern Game	   game;
+
 static void prevPage(void);
 static void nextPage(void);
 static void loadTrophyData(char *filename);
@@ -27,24 +49,24 @@ static void resetAlert(void);
 static void setSparkleColor(Trophy *t);
 static void nextAlert(void);
 
-static Trophy *alertTrophy;
+static Trophy	  *alertTrophy;
 static AtlasImage *trophyIcons[TROPHY_MAX];
 static AtlasImage *sparkle;
 static AtlasImage *alertSphere;
-static SDL_Rect alertRect;
-static int alertTimer;
-static int page;
-static int awarded;
-static int total;
-static int boxWidth;
-static float sparkleAngle;
-static float maxPages;
-static Widget *prev;
-static Widget *next;
-static char *TROPHIES_TEXT;
-static char *AWARDED_TEXT;
-static char *PAGE_TEXT;
-static char *HIDDEN_TEXT;
+static SDL_Rect	   alertRect;
+static int		   alertTimer;
+static int		   page;
+static int		   awarded;
+static int		   total;
+static int		   boxWidth;
+static float	   sparkleAngle;
+static float	   maxPages;
+static Widget	  *prev;
+static Widget	  *next;
+static char		*TROPHIES_TEXT;
+static char		*AWARDED_TEXT;
+static char		*PAGE_TEXT;
+static char		*HIDDEN_TEXT;
 
 void initTrophies(void)
 {
@@ -73,12 +95,12 @@ void initTrophies(void)
 
 void initTrophiesDisplay(void)
 {
-	int w, h;
+	int		w, h;
 	Trophy *t;
 
 	boxWidth = total = awarded = 0;
 
-	for (t = game.trophyHead.next ; t != NULL ; t = t->next)
+	for (t = game.trophyHead.next; t != NULL; t = t->next)
 	{
 		total++;
 
@@ -129,9 +151,9 @@ static void prevPage(void)
 
 void drawTrophies(void)
 {
-	Trophy *t;
+	Trophy  *t;
 	SDL_Rect r;
-	int start, end, i, x, y;
+	int		 start, end, i, x, y;
 
 	SDL_SetRenderDrawBlendMode(app.renderer, SDL_BLENDMODE_BLEND);
 	SDL_SetRenderDrawColor(app.renderer, 0, 0, 0, 128);
@@ -163,7 +185,7 @@ void drawTrophies(void)
 	end = start + TROPHIES_PER_PAGE;
 	i = 0;
 
-	for (t = game.trophyHead.next ; t != NULL ; t = t->next)
+	for (t = game.trophyHead.next; t != NULL; t = t->next)
 	{
 		if (i >= start && i < end)
 		{
@@ -210,11 +232,11 @@ void drawTrophies(void)
 void awardTrophy(char *id)
 {
 	Trophy *t;
-	int numRemaining;
+	int		numRemaining;
 
 	numRemaining = 0;
 
-	for (t = game.trophyHead.next ; t != NULL ; t = t->next)
+	for (t = game.trophyHead.next; t != NULL; t = t->next)
 	{
 		if (!t->awarded && strcmp(t->id, id) == 0)
 		{
@@ -270,10 +292,10 @@ void doTrophyAlerts(void)
 
 static void nextAlert(void)
 {
-	int w, h;
+	int		w, h;
 	Trophy *t;
 
-	for (t = game.trophyHead.next ; t != NULL ; t = t->next)
+	for (t = game.trophyHead.next; t != NULL; t = t->next)
 	{
 		if (t->notify)
 		{
@@ -336,7 +358,7 @@ Trophy *getTrophy(char *id)
 {
 	Trophy *t;
 
-	for (t = game.trophyHead.next ; t != NULL ; t = t->next)
+	for (t = game.trophyHead.next; t != NULL; t = t->next)
 	{
 		if (strcmp(t->id, id) == 0)
 		{
@@ -349,10 +371,10 @@ Trophy *getTrophy(char *id)
 
 static void loadTrophyData(char *filename)
 {
-	cJSON *root, *node;
-	char *text;
+	cJSON  *root, *node;
+	char	 *text;
 	Trophy *t, *tail;
-	int count[TROPHY_MAX];
+	int		count[TROPHY_MAX];
 
 	SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO, "Loading %s", filename);
 
@@ -363,7 +385,7 @@ static void loadTrophyData(char *filename)
 
 	memset(count, 0, sizeof(int) * TROPHY_MAX);
 
-	for (node = root->child ; node != NULL ; node = node->next)
+	for (node = root->child; node != NULL; node = node->next)
 	{
 		if (cJSON_GetObjectItem(node, "id")->valuestring[0] != '_')
 		{
@@ -402,9 +424,9 @@ static void loadTrophyData(char *filename)
 void awardStatsTrophies(void)
 {
 	Trophy *t;
-	Tuple *tp;
+	Tuple  *tp;
 
-	for (t = game.trophyHead.next ; t != NULL ; t = t->next)
+	for (t = game.trophyHead.next; t != NULL; t = t->next)
 	{
 		if (t->stat != -1 && !t->awarded && (game.stats[t->stat] + battle.stats[t->stat]) >= t->statValue)
 		{
@@ -413,7 +435,7 @@ void awardStatsTrophies(void)
 	}
 
 	/* check to see if we've destroyed one of each common starfighter */
-	for (tp = game.fighterStatHead.next ; tp != NULL ; tp = tp->next)
+	for (tp = game.fighterStatHead.next; tp != NULL; tp = tp->next)
 	{
 		if (tp->value == 0)
 		{
@@ -426,9 +448,9 @@ void awardStatsTrophies(void)
 
 void awardCampaignTrophies(void)
 {
-	char trophyId[MAX_NAME_LENGTH];
-	char name[MAX_NAME_LENGTH];
-	int i, len;
+	char		trophyId[MAX_NAME_LENGTH * 2];
+	char		name[MAX_NAME_LENGTH];
+	int			i, len;
 	StarSystem *starSystem;
 
 	if (game.completedMissions)
@@ -437,7 +459,7 @@ void awardCampaignTrophies(void)
 	}
 
 	/* check if all star system missions are completed */
-	for (starSystem = game.starSystemHead.next ; starSystem != NULL ; starSystem = starSystem->next)
+	for (starSystem = game.starSystemHead.next; starSystem != NULL; starSystem = starSystem->next)
 	{
 		if (starSystem->totalMissions && starSystem->completedMissions == starSystem->totalMissions)
 		{
@@ -445,7 +467,7 @@ void awardCampaignTrophies(void)
 
 			len = strlen(starSystem->name);
 
-			for (i = 0 ; i < len ; i++)
+			for (i = 0; i < len; i++)
 			{
 				name[i] = toupper(starSystem->name[i]);
 			}
@@ -459,7 +481,7 @@ void awardCampaignTrophies(void)
 void awardChallengeTrophies(void)
 {
 	char trophyId[MAX_NAME_LENGTH];
-	int completed;
+	int	 completed;
 
 	/* check % of challenges completed - 25% increments*/
 	completed = (getPercent(game.completedChallenges, game.totalChallenges) / 25) * 25;

src/game/trophies.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,34 +18,15 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-
-#include "../common.h"
-#include "../json/cJSON.h"
-
-#include "time.h"
-
-#define TROPHIES_PER_PAGE			4
-
-extern void awardPandoranCraftTrophy(void);
-extern void blit(AtlasImage *atlasImage, int x, int y, int centered);
-extern void blitRotated(AtlasImage *atlasImage, int x, int y, float angle);
-extern void blitScaled(AtlasImage *atlasImage, int x, int y, int w, int h, int center);
-extern void calcTextDimensions(char *text, int size, int *w, int *h);
-extern void drawText(int x, int y, int size, int align, SDL_Color c, const char *format, ...);
-extern void drawWidgets(char *groupName);
-extern AtlasImage *getAtlasImage(char *filename);
-extern int getJSONValue(cJSON *node, char *name, int defValue);
-extern int getPercent(float current, float total);
-extern Widget *getWidget(const char *name, const char *group);
-extern long lookup(char *name);
-extern float mod(float n, float x);
-extern void playSound(int id);
-extern char *readFile(char *filename);
-extern void setAtlasColor(int r, int g, int b, int a);
-extern char *timeToDate(long millis);
-
-extern App app;
-extern Battle battle;
-extern Colors colors;
-extern Entity *player;
-extern Game game;
+void	awardCraftTrophy(void);
+void	awardPostMissionTrophies(void);
+void	awardChallengeTrophies(void);
+void	awardCampaignTrophies(void);
+void	awardStatsTrophies(void);
+Trophy *getTrophy(char *id);
+void	drawTrophyAlert(void);
+void	doTrophyAlerts(void);
+void	awardTrophy(char *id);
+void	drawTrophies(void);
+void	initTrophiesDisplay(void);
+void	initTrophies(void);

src/json/cJSON.h

@@ -29,118 +29,119 @@ extern "C"
 #endif
 
 /* cJSON Types: */
-#define cJSON_False 0
-#define cJSON_True 1
-#define cJSON_NULL 2
+#define cJSON_False	 0
+#define cJSON_True	 1
+#define cJSON_NULL	 2
 #define cJSON_Number 3
 #define cJSON_String 4
-#define cJSON_Array 5
+#define cJSON_Array	 5
 #define cJSON_Object 6
 
-#define cJSON_IsReference 256
+#define cJSON_IsReference	256
 #define cJSON_StringIsConst 512
 
-/* The cJSON structure: */
-typedef struct cJSON {
-	struct cJSON *next,*prev;	/* next/prev allow you to walk array/object chains. Alternatively, use GetArraySize/GetArrayItem/GetObjectItem */
-	struct cJSON *child;		/* An array or object item will have a child pointer pointing to a chain of the items in the array/object. */
+	/* The cJSON structure: */
+	typedef struct cJSON
+	{
+		struct cJSON *next, *prev; /* next/prev allow you to walk array/object chains. Alternatively, use GetArraySize/GetArrayItem/GetObjectItem */
+		struct cJSON *child;	   /* An array or object item will have a child pointer pointing to a chain of the items in the array/object. */
 
-	int type;					/* The type of the item, as above. */
+		int type; /* The type of the item, as above. */
 
-	char *valuestring;			/* The item's string, if type==cJSON_String */
-	int valueint;				/* The item's number, if type==cJSON_Number */
-	double valuedouble;			/* The item's number, if type==cJSON_Number */
+		char	 *valuestring; /* The item's string, if type==cJSON_String */
+		int	   valueint;	/* The item's number, if type==cJSON_Number */
+		double valuedouble; /* The item's number, if type==cJSON_Number */
 
-	char *string;				/* The item's name string, if this item is the child of, or is in the list of subitems of an object. */
-} cJSON;
+		char *string; /* The item's name string, if this item is the child of, or is in the list of subitems of an object. */
+	} cJSON;
 
-typedef struct cJSON_Hooks {
-      void *(*malloc_fn)(size_t sz);
-      void (*free_fn)(void *ptr);
-} cJSON_Hooks;
+	typedef struct cJSON_Hooks
+	{
+		void *(*malloc_fn)(size_t sz);
+		void (*free_fn)(void *ptr);
+	} cJSON_Hooks;
 
-/* Supply malloc, realloc and free functions to cJSON */
-extern void cJSON_InitHooks(cJSON_Hooks* hooks);
+	/* Supply malloc, realloc and free functions to cJSON */
+	extern void cJSON_InitHooks(cJSON_Hooks *hooks);
 
+	/* Supply a block of JSON, and this returns a cJSON object you can interrogate. Call cJSON_Delete when finished. */
+	extern cJSON *cJSON_Parse(const char *value);
+	/* Render a cJSON entity to text for transfer/storage. Free the char* when finished. */
+	extern char *cJSON_Print(cJSON *item);
+	/* Render a cJSON entity to text for transfer/storage without any formatting. Free the char* when finished. */
+	extern char *cJSON_PrintUnformatted(cJSON *item);
+	/* Render a cJSON entity to text using a buffered strategy. prebuffer is a guess at the final size. guessing well reduces reallocation. fmt=0 gives unformatted, =1 gives formatted */
+	extern char *cJSON_PrintBuffered(cJSON *item, int prebuffer, int fmt);
+	/* Delete a cJSON entity and all subentities. */
+	extern void cJSON_Delete(cJSON *c);
 
-/* Supply a block of JSON, and this returns a cJSON object you can interrogate. Call cJSON_Delete when finished. */
-extern cJSON *cJSON_Parse(const char *value);
-/* Render a cJSON entity to text for transfer/storage. Free the char* when finished. */
-extern char  *cJSON_Print(cJSON *item);
-/* Render a cJSON entity to text for transfer/storage without any formatting. Free the char* when finished. */
-extern char  *cJSON_PrintUnformatted(cJSON *item);
-/* Render a cJSON entity to text using a buffered strategy. prebuffer is a guess at the final size. guessing well reduces reallocation. fmt=0 gives unformatted, =1 gives formatted */
-extern char *cJSON_PrintBuffered(cJSON *item,int prebuffer,int fmt);
-/* Delete a cJSON entity and all subentities. */
-extern void   cJSON_Delete(cJSON *c);
+	/* Returns the number of items in an array (or object). */
+	extern int cJSON_GetArraySize(cJSON *array);
+	/* Retrieve item number "item" from array "array". Returns NULL if unsuccessful. */
+	extern cJSON *cJSON_GetArrayItem(cJSON *array, int item);
+	/* Get item "string" from object. Case insensitive. */
+	extern cJSON *cJSON_GetObjectItem(cJSON *object, const char *string);
 
-/* Returns the number of items in an array (or object). */
-extern int	  cJSON_GetArraySize(cJSON *array);
-/* Retrieve item number "item" from array "array". Returns NULL if unsuccessful. */
-extern cJSON *cJSON_GetArrayItem(cJSON *array,int item);
-/* Get item "string" from object. Case insensitive. */
-extern cJSON *cJSON_GetObjectItem(cJSON *object,const char *string);
+	/* For analysing failed parses. This returns a pointer to the parse error. You'll probably need to look a few chars back to make sense of it. Defined when cJSON_Parse() returns 0. 0 when cJSON_Parse() succeeds. */
+	extern const char *cJSON_GetErrorPtr(void);
 
-/* For analysing failed parses. This returns a pointer to the parse error. You'll probably need to look a few chars back to make sense of it. Defined when cJSON_Parse() returns 0. 0 when cJSON_Parse() succeeds. */
-extern const char *cJSON_GetErrorPtr(void);
+	/* These calls create a cJSON item of the appropriate type. */
+	extern cJSON *cJSON_CreateNull(void);
+	extern cJSON *cJSON_CreateTrue(void);
+	extern cJSON *cJSON_CreateFalse(void);
+	extern cJSON *cJSON_CreateBool(int b);
+	extern cJSON *cJSON_CreateNumber(double num);
+	extern cJSON *cJSON_CreateString(const char *string);
+	extern cJSON *cJSON_CreateArray(void);
+	extern cJSON *cJSON_CreateObject(void);
 
-/* These calls create a cJSON item of the appropriate type. */
-extern cJSON *cJSON_CreateNull(void);
-extern cJSON *cJSON_CreateTrue(void);
-extern cJSON *cJSON_CreateFalse(void);
-extern cJSON *cJSON_CreateBool(int b);
-extern cJSON *cJSON_CreateNumber(double num);
-extern cJSON *cJSON_CreateString(const char *string);
-extern cJSON *cJSON_CreateArray(void);
-extern cJSON *cJSON_CreateObject(void);
+	/* These utilities create an Array of count items. */
+	extern cJSON *cJSON_CreateIntArray(const int *numbers, int count);
+	extern cJSON *cJSON_CreateFloatArray(const float *numbers, int count);
+	extern cJSON *cJSON_CreateDoubleArray(const double *numbers, int count);
+	extern cJSON *cJSON_CreateStringArray(const char **strings, int count);
 
-/* These utilities create an Array of count items. */
-extern cJSON *cJSON_CreateIntArray(const int *numbers,int count);
-extern cJSON *cJSON_CreateFloatArray(const float *numbers,int count);
-extern cJSON *cJSON_CreateDoubleArray(const double *numbers,int count);
-extern cJSON *cJSON_CreateStringArray(const char **strings,int count);
+	/* Append item to the specified array/object. */
+	extern void cJSON_AddItemToArray(cJSON *array, cJSON *item);
+	extern void cJSON_AddItemToObject(cJSON *object, const char *string, cJSON *item);
+	extern void cJSON_AddItemToObjectCS(cJSON *object, const char *string, cJSON *item); /* Use this when string is definitely const (i.e. a literal, or as good as), and will definitely survive the cJSON object */
+	/* Append reference to item to the specified array/object. Use this when you want to add an existing cJSON to a new cJSON, but don't want to corrupt your existing cJSON. */
+	extern void cJSON_AddItemReferenceToArray(cJSON *array, cJSON *item);
+	extern void cJSON_AddItemReferenceToObject(cJSON *object, const char *string, cJSON *item);
 
-/* Append item to the specified array/object. */
-extern void cJSON_AddItemToArray(cJSON *array, cJSON *item);
-extern void	cJSON_AddItemToObject(cJSON *object,const char *string,cJSON *item);
-extern void	cJSON_AddItemToObjectCS(cJSON *object,const char *string,cJSON *item);	/* Use this when string is definitely const (i.e. a literal, or as good as), and will definitely survive the cJSON object */
-/* Append reference to item to the specified array/object. Use this when you want to add an existing cJSON to a new cJSON, but don't want to corrupt your existing cJSON. */
-extern void cJSON_AddItemReferenceToArray(cJSON *array, cJSON *item);
-extern void	cJSON_AddItemReferenceToObject(cJSON *object,const char *string,cJSON *item);
+	/* Remove/Detatch items from Arrays/Objects. */
+	extern cJSON *cJSON_DetachItemFromArray(cJSON *array, int which);
+	extern void	  cJSON_DeleteItemFromArray(cJSON *array, int which);
+	extern cJSON *cJSON_DetachItemFromObject(cJSON *object, const char *string);
+	extern void	  cJSON_DeleteItemFromObject(cJSON *object, const char *string);
 
-/* Remove/Detatch items from Arrays/Objects. */
-extern cJSON *cJSON_DetachItemFromArray(cJSON *array,int which);
-extern void   cJSON_DeleteItemFromArray(cJSON *array,int which);
-extern cJSON *cJSON_DetachItemFromObject(cJSON *object,const char *string);
-extern void   cJSON_DeleteItemFromObject(cJSON *object,const char *string);
+	/* Update array items. */
+	extern void cJSON_InsertItemInArray(cJSON *array, int which, cJSON *newitem); /* Shifts pre-existing items to the right. */
+	extern void cJSON_ReplaceItemInArray(cJSON *array, int which, cJSON *newitem);
+	extern void cJSON_ReplaceItemInObject(cJSON *object, const char *string, cJSON *newitem);
 
-/* Update array items. */
-extern void cJSON_InsertItemInArray(cJSON *array,int which,cJSON *newitem);	/* Shifts pre-existing items to the right. */
-extern void cJSON_ReplaceItemInArray(cJSON *array,int which,cJSON *newitem);
-extern void cJSON_ReplaceItemInObject(cJSON *object,const char *string,cJSON *newitem);
+	/* Duplicate a cJSON item */
+	extern cJSON *cJSON_Duplicate(cJSON *item, int recurse);
+	/* Duplicate will create a new, identical cJSON item to the one you pass, in new memory that will
+	need to be released. With recurse!=0, it will duplicate any children connected to the item.
+	The item->next and ->prev pointers are always zero on return from Duplicate. */
 
-/* Duplicate a cJSON item */
-extern cJSON *cJSON_Duplicate(cJSON *item,int recurse);
-/* Duplicate will create a new, identical cJSON item to the one you pass, in new memory that will
-need to be released. With recurse!=0, it will duplicate any children connected to the item.
-The item->next and ->prev pointers are always zero on return from Duplicate. */
+	/* ParseWithOpts allows you to require (and check) that the JSON is null terminated, and to retrieve the pointer to the final byte parsed. */
+	extern cJSON *cJSON_ParseWithOpts(const char *value, const char **return_parse_end, int require_null_terminated);
 
-/* ParseWithOpts allows you to require (and check) that the JSON is null terminated, and to retrieve the pointer to the final byte parsed. */
-extern cJSON *cJSON_ParseWithOpts(const char *value,const char **return_parse_end,int require_null_terminated);
-
-extern void cJSON_Minify(char *json);
+	extern void cJSON_Minify(char *json);
 
 /* Macros for creating things quickly. */
-#define cJSON_AddNullToObject(object,name)		cJSON_AddItemToObject(object, name, cJSON_CreateNull())
-#define cJSON_AddTrueToObject(object,name)		cJSON_AddItemToObject(object, name, cJSON_CreateTrue())
-#define cJSON_AddFalseToObject(object,name)		cJSON_AddItemToObject(object, name, cJSON_CreateFalse())
-#define cJSON_AddBoolToObject(object,name,b)	cJSON_AddItemToObject(object, name, cJSON_CreateBool(b))
-#define cJSON_AddNumberToObject(object,name,n)	cJSON_AddItemToObject(object, name, cJSON_CreateNumber(n))
-#define cJSON_AddStringToObject(object,name,s)	cJSON_AddItemToObject(object, name, cJSON_CreateString(s))
+#define cJSON_AddNullToObject(object, name)		 cJSON_AddItemToObject(object, name, cJSON_CreateNull())
+#define cJSON_AddTrueToObject(object, name)		 cJSON_AddItemToObject(object, name, cJSON_CreateTrue())
+#define cJSON_AddFalseToObject(object, name)	 cJSON_AddItemToObject(object, name, cJSON_CreateFalse())
+#define cJSON_AddBoolToObject(object, name, b)	 cJSON_AddItemToObject(object, name, cJSON_CreateBool(b))
+#define cJSON_AddNumberToObject(object, name, n) cJSON_AddItemToObject(object, name, cJSON_CreateNumber(n))
+#define cJSON_AddStringToObject(object, name, s) cJSON_AddItemToObject(object, name, cJSON_CreateString(s))
 
 /* When assigning an integer value, it needs to be propagated to valuedouble too. */
-#define cJSON_SetIntValue(object,val)			((object)?(object)->valueint=(object)->valuedouble=(val):(val))
-#define cJSON_SetNumberValue(object,val)		((object)?(object)->valueint=(object)->valuedouble=(val):(val))
+#define cJSON_SetIntValue(object, val)	  ((object) ? (object)->valueint = (object)->valuedouble = (val) : (val))
+#define cJSON_SetNumberValue(object, val) ((object) ? (object)->valueint = (object)->valuedouble = (val) : (val))
 
 #ifdef __cplusplus
 }

src/main.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,7 +18,34 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include <time.h>
+
+#include "common.h"
+
+#include "game/credits.h"
+#include "game/load.h"
+#include "game/save.h"
+#include "game/title.h"
+#include "game/trophies.h"
 #include "main.h"
+#include "plat/win32/win32Init.h"
+#include "system/controls.h"
+#include "system/dev.h"
+#include "system/draw.h"
+#include "system/init.h"
+#include "system/input.h"
+#include "system/io.h"
+#include "system/lookup.h"
+#include "system/modalDialog.h"
+#include "test/testMission.h"
+
+App		app;
+Battle	battle;
+Colors	colors;
+Dev		dev;
+Entity *player;
+Entity *self;
+Game	game;
 
 static void handleMissionArgs(int argc, char *argv[]);
 static void handleLoggingArgs(int argc, char *argv[]);
@@ -26,7 +53,7 @@ static void capFrameRate(long *then, float *remainder);
 
 int main(int argc, char *argv[])
 {
-	long then, lastFrameTime, frames;
+	long  then, lastFrameTime, frames;
 	float remainder;
 
 	memset(&app, 0, sizeof(App));
@@ -166,7 +193,7 @@ static void handleLoggingArgs(int argc, char *argv[])
 
 	SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_WARN);
 
-	for (i = 1 ; i < argc ; i++)
+	for (i = 1; i < argc; i++)
 	{
 		if (strcmp(argv[i], "-debug") == 0)
 		{
@@ -188,7 +215,7 @@ static void handleMissionArgs(int argc, char *argv[])
 
 	showCredits = testingMission = 0;
 
-	for (i = 1 ; i < argc ; i++)
+	for (i = 1; i < argc; i++)
 	{
 		/* assume this is filename for testing */
 		if (strcmp(argv[i], "-mission") == 0)

src/main.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,41 +18,4 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "SDL2/SDL.h"
-#include "time.h"
-
-#include "defs.h"
-#include "structs.h"
-
-extern void cleanup(void);
-extern void clearControl(int type);
-extern void createScreenshotFolder(void);
-extern void doDevKeys(void);
-extern void doInput(void);
-extern void doModalDialog(void);
-extern void doTrophyAlerts(void);
-extern void drawModalDialog(void);
-extern void drawTrophyAlert(void);
-extern int fileExists(char *filename);
-extern char *getSaveFilePath(char *filename);
-extern void init18N(int argc, char *argv[]);
-extern void initCredits(void);
-extern void initGameSystem(void);
-extern void initLookups(void);
-extern void initSDL(int argc, char *argv[]);
-extern void initTitle(void);
-extern int isControl(int type);
-extern void loadGame(void);
-extern void loadTestMission(char *filename);
-extern void prepareScene(void);
-extern void presentScene(void);
-extern void saveGame(void);
-extern void saveScreenshot(void);
-
-App app;
-Battle battle;
-Colors colors;
-Dev dev;
-Entity *player;
-Entity *self;
-Game game;
+int main(int argc, char *argv[]);

src/plat/unix/unixInit.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,12 +18,22 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include <errno.h>
+#include <pwd.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+#include "../../common.h"
+
 #include "unixInit.h"
 
+extern App app;
+extern Dev dev;
+
 void createSaveFolder(void)
 {
 	char *userHome;
-	char dir[MAX_FILENAME_LENGTH];
+	char  dir[MAX_FILENAME_LENGTH];
 
 	userHome = getenv("HOME");
 
@@ -36,7 +46,7 @@ void createSaveFolder(void)
 	SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO, "User home = %s", userHome);
 
 	sprintf(dir, "%s/.local/share/tbftss", userHome);
-	if (mkdir(dir, S_IRWXU|S_IRWXG|S_IROTH|S_IXOTH) != 0 && errno != EEXIST)
+	if (mkdir(dir, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH) != 0 && errno != EEXIST)
 	{
 		SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_WARN, "Failed to create save dir '%s'. Will save to current dir.", dir);
 		return;
@@ -47,7 +57,7 @@ void createSaveFolder(void)
 
 void createScreenshotFolder(void)
 {
-	mkdir("/tmp/tbftss", S_IRWXU|S_IRWXG|S_IROTH|S_IXOTH);
+	mkdir("/tmp/tbftss", S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
 
 	dev.screenshotFolder = "/tmp/tbftss";
 }

src/plat/unix/unixInit.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,12 +18,5 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include <sys/stat.h>
-#include <pwd.h>
-#include <unistd.h>
-#include <errno.h>
-
-#include "../../common.h"
-
-extern App app;
-extern Dev dev;
+void createScreenshotFolder(void);
+void createSaveFolder(void);

src/plat/win32/win32Init.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,12 +18,21 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include <errno.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+#include "../../common.h"
+
 #include "win32Init.h"
 
+extern App app;
+extern Dev dev;
+
 void createSaveFolder(void)
 {
 	char *userHome;
-	char dir[MAX_FILENAME_LENGTH];
+	char  dir[MAX_FILENAME_LENGTH];
 
 	userHome = getenv("USERPROFILE");
 

src/plat/win32/win32Init.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,11 +18,5 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include <sys/stat.h>
-#include <unistd.h>
-#include <errno.h>
-
-#include "../../common.h"
-
-extern App app;
-extern Dev dev;
+void createScreenshotFolder(void);
+void createSaveFolder(void);

src/structs.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,67 +18,71 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-typedef struct Texture Texture;
-typedef struct Lookup Lookup;
-typedef struct Weapon Weapon;
-typedef struct Quadtree Quadtree;
-typedef struct Entity Entity;
-typedef struct Bullet Bullet;
-typedef struct Debris Debris;
-typedef struct Effect Effect;
-typedef struct Spawner Spawner;
-typedef struct Objective Objective;
-typedef struct StarSystem StarSystem;
-typedef struct Challenge Challenge;
-typedef struct Mission Mission;
-typedef struct Pulse Pulse;
-typedef struct Widget Widget;
-typedef struct HudMessage HudMessage;
-typedef struct MessageBox MessageBox;
+typedef struct Texture		Texture;
+typedef struct Lookup		Lookup;
+typedef struct Weapon		Weapon;
+typedef struct Quadtree		Quadtree;
+typedef struct Entity		Entity;
+typedef struct Bullet		Bullet;
+typedef struct Debris		Debris;
+typedef struct Effect		Effect;
+typedef struct Spawner		Spawner;
+typedef struct Objective	Objective;
+typedef struct StarSystem	StarSystem;
+typedef struct Challenge	Challenge;
+typedef struct Mission		Mission;
+typedef struct Pulse		Pulse;
+typedef struct Widget		Widget;
+typedef struct HudMessage	HudMessage;
+typedef struct MessageBox	MessageBox;
 typedef struct ScriptRunner ScriptRunner;
-typedef struct Location Location;
-typedef struct Bucket Bucket;
-typedef struct Trophy Trophy;
-typedef struct Tuple Tuple;
-typedef struct Credit Credit;
-typedef struct AtlasImage AtlasImage;
-typedef struct Font Font;
-typedef struct Glyph Glyph;
+typedef struct Location		Location;
+typedef struct Bucket		Bucket;
+typedef struct Trophy		Trophy;
+typedef struct Tuple		Tuple;
+typedef struct Credit		Credit;
+typedef struct AtlasImage	AtlasImage;
+typedef struct Font			Font;
 
-typedef struct {
-	int debug;
-	int takeScreenshots;
+typedef struct
+{
+	int	  debug;
+	int	  takeScreenshots;
 	char *screenshotFolder;
-	int noAIWeapons;
-	int showFPS;
-	int playerImmortal;
-	int playerUnlimitedMissiles;
-	int noEntityActions;
-	int allImmortal;
-	int fps;
+	int	  noAIWeapons;
+	int	  showFPS;
+	int	  playerImmortal;
+	int	  playerUnlimitedMissiles;
+	int	  noEntityActions;
+	int	  allImmortal;
+	int	  fps;
 } Dev;
 
-typedef struct {
+typedef struct
+{
 	float x;
 	float y;
 } PointF;
 
-struct Texture {
-	char name[MAX_DESCRIPTION_LENGTH];
-	long hash;
-	long ttl;
+struct Texture
+{
+	char		 name[MAX_DESCRIPTION_LENGTH];
+	long		 hash;
+	long		 ttl;
 	SDL_Texture *texture;
-	Texture *next;
+	Texture		*next;
 };
 
-struct AtlasImage {
-	char filename[MAX_FILENAME_LENGTH];
-	SDL_Rect rect;
+struct AtlasImage
+{
+	char		 filename[MAX_FILENAME_LENGTH];
+	SDL_Rect	 rect;
 	SDL_Texture *texture;
-	AtlasImage *next;
+	AtlasImage  *next;
 };
 
-typedef struct {
+typedef struct
+{
 	void (*logic)(void);
 	void (*draw)(void);
 	void (*handleClick)(int x, int y, int btn);
@@ -86,18 +90,21 @@ typedef struct {
 	void (*handleMouseUp)(int x, int y, int btn);
 } Delegate;
 
-typedef struct {
-	int type;
+typedef struct
+{
+	int	 type;
 	char message[MAX_DESCRIPTION_LENGTH];
 } ModalDialog;
 
-struct Lookup {
-	char name[MAX_NAME_LENGTH];
-	long value;
+struct Lookup
+{
+	char	name[MAX_NAME_LENGTH];
+	long	value;
 	Lookup *next;
 };
 
-struct Weapon {
+struct Weapon
+{
 	int type;
 	int ammo;
 	int maxAmmo;
@@ -105,361 +112,382 @@ struct Weapon {
 	int y;
 };
 
-struct Entity {
-	int type;
-	char name[MAX_NAME_LENGTH];
-	char defName[MAX_NAME_LENGTH];
-	char groupName[MAX_NAME_LENGTH];
-	char *description;
-	char affiliation[MAX_NAME_LENGTH];
-	int active;
-	int spawned;
-	int id;
-	int side;
-	float x;
-	float y;
-	int offsetX;
-	int offsetY;
-	int w;
-	int h;
-	float dx;
-	float dy;
-	float thrust;
-	float speed;
-	float angle;
-	int alive;
-	int health;
-	int maxHealth;
-	int shield;
-	int maxShield;
-	int reload;
-	int reloadTime;
-	int selectedGunType;
-	int combinedGuns;
-	int shieldRecharge;
-	int shieldRechargeRate;
-	int systemPower;
-	int armourHit;
-	int shieldHit;
-	int systemHit;
-	int thinkTime;
-	int aiActionTime;
-	int aiAggression;
-	int aiDamagePerSec;
-	int aiDamageTimer;
-	int aiEvadeTimer;
-	int separationRadius;
-	int deathType;
-	Weapon guns[MAX_FIGHTER_GUNS];
-	int missiles;
-	long flags;
-	long aiFlags;
+struct Entity
+{
+	int		  type;
+	char	  name[MAX_NAME_LENGTH];
+	char	  defName[MAX_NAME_LENGTH];
+	char	  groupName[MAX_NAME_LENGTH];
+	char	 *description;
+	char	  affiliation[MAX_NAME_LENGTH];
+	int		  active;
+	int		  spawned;
+	int		  id;
+	int		  side;
+	float	  x;
+	float	  y;
+	int		  offsetX;
+	int		  offsetY;
+	int		  w;
+	int		  h;
+	float	  dx;
+	float	  dy;
+	float	  thrust;
+	float	  speed;
+	float	  angle;
+	int		  alive;
+	int		  health;
+	int		  maxHealth;
+	int		  shield;
+	int		  maxShield;
+	int		  reload;
+	int		  reloadTime;
+	int		  selectedGunType;
+	int		  combinedGuns;
+	int		  shieldRecharge;
+	int		  shieldRechargeRate;
+	int		  systemPower;
+	int		  armourHit;
+	int		  shieldHit;
+	int		  systemHit;
+	int		  thinkTime;
+	int		  aiActionTime;
+	int		  aiAggression;
+	int		  aiDamagePerSec;
+	int		  aiDamageTimer;
+	int		  aiEvadeTimer;
+	int		  separationRadius;
+	int		  deathType;
+	Weapon	  guns[MAX_FIGHTER_GUNS];
+	int		  missiles;
+	long	  flags;
+	long	  aiFlags;
 	SDL_Point targetLocation;
-	Entity *towing;
-	Entity *target;
-	Entity *leader;
-	Entity *owner;
-	Entity *killedBy;
+	Entity   *towing;
+	Entity   *target;
+	Entity   *leader;
+	Entity   *owner;
+	Entity   *killedBy;
 	void (*action)(void);
 	void (*draw)(void);
 	void (*die)(void);
 	AtlasImage *texture;
-	Entity *next;
+	Entity	   *next;
 };
 
-struct Bullet {
-	int type;
-	float x;
-	float y;
-	int w;
-	int h;
-	float dx;
-	float dy;
-	int sound;
-	int life;
-	int damage;
-	int angle;
-	long flags;
+struct Bullet
+{
+	int			type;
+	float		x;
+	float		y;
+	int			w;
+	int			h;
+	float		dx;
+	float		dy;
+	int			sound;
+	int			life;
+	int			damage;
+	int			angle;
+	long		flags;
 	AtlasImage *texture;
-	Entity *owner;
-	Entity *target;
-	Bullet *next;
+	Entity	   *owner;
+	Entity	   *target;
+	Bullet	   *next;
 };
 
-struct Debris {
-	float x;
-	float y;
-	float dx;
-	float dy;
-	int health;
-	int thinkTime;
-	float angle;
+struct Debris
+{
+	float		x;
+	float		y;
+	float		dx;
+	float		dy;
+	int			health;
+	int			thinkTime;
+	float		angle;
 	AtlasImage *texture;
-	Debris *next;
+	Debris	   *next;
 };
 
-typedef struct {
+typedef struct
+{
 	float x;
 	float y;
 	float speed;
 } Star;
 
-struct Pulse {
-	int x;
-	int y;
-	float size;
-	int life;
-	int r, g, b;
+struct Pulse
+{
+	int	   x;
+	int	   y;
+	float  size;
+	int	   life;
+	int	   r, g, b;
 	Pulse *next;
 };
 
-struct Effect {
-	int type;
-	float x;
-	float y;
-	float dx;
-	float dy;
-	float health;
-	float size;
-	float scaleAmount;
-	int r;
-	int g;
-	int b;
-	int a;
+struct Effect
+{
+	int			type;
+	float		x;
+	float		y;
+	float		dx;
+	float		dy;
+	float		health;
+	float		size;
+	float		scaleAmount;
+	int			r;
+	int			g;
+	int			b;
+	int			a;
 	AtlasImage *texture;
-	Effect *next;
+	Effect	   *next;
 };
 
-struct Location {
-	int active;
-	char name[MAX_NAME_LENGTH];
-	int x;
-	int y;
-	int size;
+struct Location
+{
+	int		  active;
+	char	  name[MAX_NAME_LENGTH];
+	int		  x;
+	int		  y;
+	int		  size;
 	Location *next;
 };
 
-struct Objective {
-	int active;
-	char id[MAX_DESCRIPTION_LENGTH];
-	char description[MAX_DESCRIPTION_LENGTH];
-	char targetName[MAX_NAME_LENGTH];
-	int targetType;
-	int currentValue;
-	int targetValue;
-	int status;
-	int isCondition;
-	int isEliminateAll;
-	int hideNumbers;
+struct Objective
+{
+	int		   active;
+	char	   id[MAX_DESCRIPTION_LENGTH];
+	char	   description[MAX_DESCRIPTION_LENGTH];
+	char	   targetName[MAX_NAME_LENGTH];
+	int		   targetType;
+	int		   currentValue;
+	int		   targetValue;
+	int		   status;
+	int		   isCondition;
+	int		   isEliminateAll;
+	int		   hideNumbers;
 	Objective *next;
 };
 
-struct Challenge {
-	int type;
-	int value;
-	int passed;
+struct Challenge
+{
+	int		   type;
+	int		   value;
+	int		   passed;
 	Challenge *next;
 };
 
-typedef struct {
-	int isChallenge;
-	int timeLimit;
-	int killLimit;
-	int lossLimit;
-	int itemLimit;
-	int playerItemLimit;
-	int escapeLimit;
-	int waypointLimit;
-	int rescueLimit;
-	int disableLimit;
-	int surrenderLimit;
-	int noMissiles;
-	int noBoost;
-	int noECM;
-	int noGuns;
-	int allowPlayerDeath;
-	int clearWaypointEnemies;
-	int eliminateThreats;
-	int isDeathMatch;
+typedef struct
+{
+	int		   isChallenge;
+	int		   timeLimit;
+	int		   killLimit;
+	int		   lossLimit;
+	int		   itemLimit;
+	int		   playerItemLimit;
+	int		   escapeLimit;
+	int		   waypointLimit;
+	int		   rescueLimit;
+	int		   disableLimit;
+	int		   surrenderLimit;
+	int		   noMissiles;
+	int		   noBoost;
+	int		   noECM;
+	int		   noGuns;
+	int		   allowPlayerDeath;
+	int		   clearWaypointEnemies;
+	int		   eliminateThreats;
+	int		   isDeathMatch;
 	Challenge *challenges[MAX_CHALLENGES];
 } ChallengeData;
 
-struct Mission {
+struct Mission
+{
 	char name[MAX_NAME_LENGTH];
 	char description[MAX_DESCRIPTION_LENGTH];
 	char filename[MAX_DESCRIPTION_LENGTH];
 	int requires;
-	int requiresOptional;
-	int expires;
-	char pilot[MAX_NAME_LENGTH];
-	char squadron[MAX_NAME_LENGTH];
-	char craft[MAX_NAME_LENGTH];
-	int available;
-	int completed;
-	int completedChallenges;
-	int totalChallenges;
-	int epic;
-	int isOptional;
+	int			  requiresOptional;
+	int			  expires;
+	char		  pilot[MAX_NAME_LENGTH];
+	char		  squadron[MAX_NAME_LENGTH];
+	char		  craft[MAX_NAME_LENGTH];
+	int			  available;
+	int			  completed;
+	int			  completedChallenges;
+	int			  totalChallenges;
+	int			  epic;
+	int			  isOptional;
 	ChallengeData challengeData;
-	SDL_Rect rect;
-	Mission *next;
+	SDL_Rect	  rect;
+	Mission		*next;
 };
 
-struct StarSystem {
-	char name[MAX_NAME_LENGTH];
-	char description[MAX_DESCRIPTION_LENGTH];
-	int side;
-	int x;
-	int y;
-	int completedMissions;
-	int totalMissions;
-	int availableMissions;
-	int fallsToPandorans;
-	int type;
-	Mission *activeMission;
-	Mission missionHead;
+struct StarSystem
+{
+	char		name[MAX_NAME_LENGTH];
+	char		description[MAX_DESCRIPTION_LENGTH];
+	int			side;
+	int			x;
+	int			y;
+	int			completedMissions;
+	int			totalMissions;
+	int			availableMissions;
+	int			fallsToPandorans;
+	int			type;
+	Mission	*activeMission;
+	Mission		missionHead;
 	StarSystem *next;
 };
 
-struct Quadtree {
-	int depth;
-	int x, y, w, h;
-	Entity **ents;
-	int capacity;
-	int numEnts;
-	int addedTo;
+struct Quadtree
+{
+	int		  depth;
+	int		  x, y, w, h;
+	Entity  **ents;
+	int		  capacity;
+	int		  numEnts;
+	int		  addedTo;
 	Quadtree *node[4];
 };
 
-struct Spawner {
-	char name[MAX_NAME_LENGTH];
-	char **types;
-	int numTypes;
-	int side;
-	int time;
-	int interval;
-	int total;
-	int step;
-	int offscreen;
-	int active;
-	char flags[MAX_DESCRIPTION_LENGTH];
-	char aiFlags[MAX_DESCRIPTION_LENGTH];
+struct Spawner
+{
+	char	 name[MAX_NAME_LENGTH];
+	char	 **types;
+	int		 numTypes;
+	int		 side;
+	int		 time;
+	int		 interval;
+	int		 total;
+	int		 step;
+	int		 offscreen;
+	int		 active;
+	char	 flags[MAX_DESCRIPTION_LENGTH];
+	char	 aiFlags[MAX_DESCRIPTION_LENGTH];
 	Spawner *next;
 };
 
-typedef struct {
-	SDL_Point camera;
-	int numAllies;
-	int numEnemies;
-	int numInitialEnemies;
-	int status;
-	int isEpic;
-	int unlimitedEnemies;
-	int epicFighterLimit;
-	int epicLives;
-	int epicKills;
-	int playerSelect;
-	int manualComplete;
-	int unwinnable;
-	int waypointAutoAdvance;
-	int missionFinishedTimer;
-	int boostTimer;
-	int ecmTimer;
-	int radarRange;
-	int numPlayerGuns;
-	int numObjectivesComplete, numObjectivesTotal, numConditions;
-	int scriptedEnd;
-	int hasThreats;
-	int hasSuspicionLevel;
-	int suspicionLevel;
-	int suspicionCoolOff;
-	int zackariaSuspicionLevel;
-	int incomingMissile;
-	int destroyTorelli;
-	float torelliFireStormAlpha;
-	int campaignFinished;
-	Entity *missionTarget;
-	Entity *jumpgate;
-	Entity *messageSpeaker;
-	Entity *lastKilledPlayer;
-	SDL_Texture *background;
-	AtlasImage *planetTexture, *fireStormTexture;
-	PointF planet;
-	int planetWidth, planetHeight;
-	Entity entityHead, *entityTail;
-	Bullet bulletHead, *bulletTail;
-	Debris debrisHead, *debrisTail;
-	Effect effectHead, *effectTail;
-	Objective objectiveHead, *objectiveTail;
-	Location locationHead, *locationTail;
-	Spawner spawnerHead, *spawnerTail;
+typedef struct
+{
+	SDL_Point	  camera;
+	int			  numAllies;
+	int			  numEnemies;
+	int			  numInitialEnemies;
+	int			  status;
+	int			  isEpic;
+	int			  unlimitedEnemies;
+	int			  epicFighterLimit;
+	int			  epicLives;
+	int			  epicKills;
+	int			  playerSelect;
+	int			  manualComplete;
+	int			  unwinnable;
+	int			  waypointAutoAdvance;
+	int			  missionFinishedTimer;
+	int			  boostTimer;
+	int			  ecmTimer;
+	int			  radarRange;
+	int			  numPlayerGuns;
+	int			  numObjectivesComplete, numObjectivesTotal, numConditions;
+	int			  scriptedEnd;
+	int			  hasThreats;
+	int			  hasSuspicionLevel;
+	int			  suspicionLevel;
+	int			  suspicionCoolOff;
+	int			  zackariaSuspicionLevel;
+	int			  incomingMissile;
+	int			  destroyTorelli;
+	float		  torelliFireStormAlpha;
+	int			  campaignFinished;
+	Entity	   *missionTarget;
+	Entity	   *jumpgate;
+	Entity	   *messageSpeaker;
+	Entity	   *lastKilledPlayer;
+	SDL_Texture	*background;
+	AtlasImage   *planetTexture, *fireStormTexture;
+	PointF		  planet;
+	int			  planetWidth, planetHeight;
+	Entity		  entityHead, *entityTail;
+	Bullet		  bulletHead, *bulletTail;
+	Debris		  debrisHead, *debrisTail;
+	Effect		  effectHead, *effectTail;
+	Objective	  objectiveHead, *objectiveTail;
+	Location	  locationHead, *locationTail;
+	Spawner		  spawnerHead, *spawnerTail;
 	struct cJSON *missionJSON;
-	unsigned int stats[STAT_MAX];
-	Quadtree quadtree;
+	unsigned int  stats[STAT_MAX];
+	Quadtree	  quadtree;
 } Battle;
 
-struct ScriptRunner {
+struct ScriptRunner
+{
 	struct cJSON *line;
-	long delay;
-	int waitForMessageBox;
+	long		  delay;
+	int			  waitForMessageBox;
 	ScriptRunner *next;
 };
 
-struct Trophy {
-	char id[MAX_NAME_LENGTH];
-	char title[MAX_DESCRIPTION_LENGTH];
-	char description[MAX_DESCRIPTION_LENGTH];
-	char awardDateStr[MAX_NAME_LENGTH];
-	int value;
-	int hidden;
-	int stat;
-	int statValue;
-	int awarded;
+struct Trophy
+{
+	char		  id[MAX_NAME_LENGTH];
+	char		  title[MAX_DESCRIPTION_LENGTH];
+	char		  description[MAX_DESCRIPTION_LENGTH];
+	char		  awardDateStr[MAX_NAME_LENGTH];
+	int			  value;
+	int			  hidden;
+	int			  stat;
+	int			  statValue;
+	int			  awarded;
 	unsigned long awardDate;
-	int notify;
-	Trophy *next;
+	int			  notify;
+	Trophy	   *next;
 };
 
-typedef struct {
+typedef struct
+{
 	int friendlyFire;
 	int autoSwitchPlayerTarget;
 	int missileReTarget;
 	int healthBars;
 } Gameplay;
 
-struct Tuple {
-	char key[MAX_NAME_LENGTH];
-	int value;
+struct Tuple
+{
+	char   key[MAX_NAME_LENGTH];
+	int	   value;
 	Tuple *next;
 };
 
-typedef struct {
-	StarSystem starSystemHead;
-	Mission challengeMissionHead;
-	Mission *currentMission;
-	char selectedStarSystem[MAX_NAME_LENGTH];
-	int completedMissions;
-	int availableMissions;
-	int totalMissions;
-	int completedChallenges;
-	int totalChallenges;
+typedef struct
+{
+	StarSystem	 starSystemHead;
+	Mission		 challengeMissionHead;
+	Mission		*currentMission;
+	char		 selectedStarSystem[MAX_NAME_LENGTH];
+	int			 completedMissions;
+	int			 availableMissions;
+	int			 totalMissions;
+	int			 completedChallenges;
+	int			 totalChallenges;
 	unsigned int stats[STAT_MAX];
-	Trophy trophyHead;
-	Tuple fighterStatHead;
+	Trophy		 trophyHead;
+	Tuple		 fighterStatHead;
 } Game;
 
-struct Widget {
-	char name[MAX_NAME_LENGTH];
-	char group[MAX_NAME_LENGTH];
-	int type;
-	int value;
-	char text[MAX_NAME_LENGTH];
-	char **options;
-	int numOptions;
-	int visible;
-	int enabled;
-	int isModal;
-	SDL_Rect rect;
+struct Widget
+{
+	char		name[MAX_NAME_LENGTH];
+	char		group[MAX_NAME_LENGTH];
+	int			type;
+	int			value;
+	char		text[MAX_NAME_LENGTH];
+	char		 **options;
+	int			numOptions;
+	int			visible;
+	int			enabled;
+	int			isModal;
+	SDL_Rect	rect;
 	AtlasImage *texture;
 	void (*action)(void);
 	void (*onChange)(char *value);
@@ -467,23 +495,26 @@ struct Widget {
 	Widget *next;
 };
 
-struct HudMessage {
-	char message[MAX_DESCRIPTION_LENGTH];
-	SDL_Color color;
-	int life;
+struct HudMessage
+{
+	char		message[MAX_DESCRIPTION_LENGTH];
+	SDL_Color	color;
+	int			life;
 	HudMessage *next;
 };
 
-struct MessageBox {
-	char title[MAX_NAME_LENGTH];
-	char body[MAX_DESCRIPTION_LENGTH];
-	int time;
-	int height;
-	int type;
+struct MessageBox
+{
+	char		title[MAX_NAME_LENGTH];
+	char		body[MAX_DESCRIPTION_LENGTH];
+	int			time;
+	int			height;
+	int			type;
 	MessageBox *next;
 };
 
-typedef struct {
+typedef struct
+{
 	int x;
 	int y;
 	int w;
@@ -493,37 +524,39 @@ typedef struct {
 	int button[MAX_MOUSE_BUTTONS];
 } Mouse;
 
-typedef struct {
-	char saveDir[MAX_FILENAME_LENGTH];
-	int saveGame;
-	int winWidth;
-	int winHeight;
-	SDL_Point uiOffset;
-	int fullscreen;
-	int musicVolume;
-	int soundVolume;
-	int vSync;
-	int doTrophyAlerts;
-	int hideMouse;
-	Gameplay gameplay;
-	Mouse mouse;
-	PointF uiMouse;
-	int keyboard[MAX_KEYBOARD_KEYS];
-	SDL_Texture *backBuffer;
-	SDL_Texture *uiBuffer;
+typedef struct
+{
+	char		  saveDir[MAX_FILENAME_LENGTH];
+	int			  saveGame;
+	int			  winWidth;
+	int			  winHeight;
+	SDL_Point	  uiOffset;
+	int			  fullscreen;
+	int			  musicVolume;
+	int			  soundVolume;
+	int			  vSync;
+	int			  doTrophyAlerts;
+	int			  hideMouse;
+	Gameplay	  gameplay;
+	Mouse		  mouse;
+	PointF		  uiMouse;
+	int			  keyboard[MAX_KEYBOARD_KEYS];
+	SDL_Texture	*backBuffer;
+	SDL_Texture	*uiBuffer;
 	SDL_Renderer *renderer;
-	SDL_Window *window;
-	Delegate delegate;
-	ModalDialog modalDialog;
-	int awaitingWidgetInput;
-	int lastKeyPressed;
-	int lastButtonPressed;
-	int keyControls[CONTROL_MAX];
-	int mouseControls[CONTROL_MAX];
-	int textWidth;
+	SDL_Window   *window;
+	Delegate	  delegate;
+	ModalDialog	  modalDialog;
+	int			  awaitingWidgetInput;
+	int			  lastKeyPressed;
+	int			  lastButtonPressed;
+	int			  keyControls[CONTROL_MAX];
+	int			  mouseControls[CONTROL_MAX];
+	int			  textWidth;
 } App;
 
-typedef struct {
+typedef struct
+{
 	SDL_Color red;
 	SDL_Color orange;
 	SDL_Color yellow;
@@ -537,42 +570,42 @@ typedef struct {
 	SDL_Color darkGrey;
 } Colors;
 
-struct Credit {
-	char *text;
-	float y;
-	int size;
-	int h;
+struct Credit
+{
+	char	 *text;
+	float	y;
+	int		size;
+	int		h;
 	Credit *next;
 };
 
-struct Glyph {
-	char character[MAX_NAME_LENGTH];
-	SDL_Rect rect;
-	Glyph *next;
-};
-
-struct Font {
-	char name[MAX_NAME_LENGTH];
+struct Font
+{
+	char		 name[MAX_NAME_LENGTH];
 	SDL_Texture *texture;
-	Glyph glyphHead[NUM_GLYPH_BUCKETS];
-	Font *next;
+	SDL_Rect	 glyphs[MAX_GLYPHS];
+	Font		 *next;
 };
 
-struct Bucket {
-	char *key, *value;
+struct Bucket
+{
+	char	 *key, *value;
 	Bucket *next;
 };
 
-typedef struct {
+typedef struct
+{
 	Bucket **bucket;
-	int *bucketCount;
+	int		*bucketCount;
 } HashTable;
 
-typedef struct {
+typedef struct
+{
 	int32_t magicNumber, version, stringCount;
 	int32_t originalOffset, translationOffset;
 } MOHeader;
 
-typedef struct {
+typedef struct
+{
 	int32_t length, offset;
 } MOEntry;

src/system/atlas.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2018-2019 Parallel Realities
+Copyright (C) 2018-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,11 +18,17 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../json/cJSON.h"
+#include "../system/io.h"
+#include "../system/textures.h"
+#include "../system/util.h"
 #include "atlas.h"
 
 static void loadAtlasData(void);
 
-static AtlasImage atlases[NUM_ATLAS_BUCKETS];
+static AtlasImage	atlases[NUM_ATLAS_BUCKETS];
 static SDL_Texture *atlasTexture;
 
 void initAtlas(void)
@@ -40,14 +46,14 @@ void setAtlasColor(int r, int g, int b, int a)
 	SDL_SetTextureAlphaMod(atlasTexture, a);
 }
 
-AtlasImage *getAtlasImage(char *filename)
+AtlasImage *getAtlasImage(const char *filename)
 {
-	AtlasImage *a;
+	AtlasImage   *a;
 	unsigned long i;
 
 	i = hashcode(filename) % NUM_ATLAS_BUCKETS;
 
-	for (a = atlases[i].next ; a != NULL ; a = a->next)
+	for (a = atlases[i].next; a != NULL; a = a->next)
 	{
 		if (strcmp(a->filename, filename) == 0)
 		{
@@ -64,15 +70,15 @@ AtlasImage *getAtlasImage(char *filename)
 char **getAtlasFileList(char *dir, int *count)
 {
 	AtlasImage *a;
-	int i, bucket;
-	char **filenames;
+	int			i, bucket;
+	char		 **filenames;
 
 	i = 0;
 	filenames = NULL;
 
-	for (bucket = 0 ; bucket < NUM_ATLAS_BUCKETS ; bucket++)
+	for (bucket = 0; bucket < NUM_ATLAS_BUCKETS; bucket++)
 	{
-		for (a = atlases[bucket].next ; a != NULL ; a = a->next)
+		for (a = atlases[bucket].next; a != NULL; a = a->next)
 		{
 			if (strncmp(dir, a->filename, strlen(dir)) == 0)
 			{
@@ -83,14 +89,14 @@ char **getAtlasFileList(char *dir, int *count)
 
 	if (i > 0)
 	{
-		filenames = malloc(sizeof(char*) * i);
-		memset(filenames, 0, sizeof(char*) * i);
+		filenames = malloc(sizeof(char *) * i);
+		memset(filenames, 0, sizeof(char *) * i);
 
 		i = 0;
 
-		for (bucket = 0 ; bucket < NUM_ATLAS_BUCKETS ; bucket++)
+		for (bucket = 0; bucket < NUM_ATLAS_BUCKETS; bucket++)
 		{
-			for (a = atlases[bucket].next ; a != NULL ; a = a->next)
+			for (a = atlases[bucket].next; a != NULL; a = a->next)
 			{
 				if (strncmp(dir, a->filename, strlen(dir)) == 0)
 				{
@@ -108,7 +114,7 @@ char **getAtlasFileList(char *dir, int *count)
 
 	if (filenames)
 	{
-		qsort(filenames, i, sizeof(char*), stringComparator);
+		qsort(filenames, i, sizeof(char *), stringComparator);
 	}
 
 	return filenames;
@@ -116,17 +122,17 @@ char **getAtlasFileList(char *dir, int *count)
 
 static void loadAtlasData(void)
 {
-	AtlasImage *atlasImage, *a;
-	int x, y, w, h;
-	cJSON *root, *node;
-	char *text, *filename;
+	AtlasImage   *atlasImage, *a;
+	int			  x, y, w, h;
+	cJSON		  *root, *node;
+	char		 *text, *filename;
 	unsigned long i;
 
 	text = readFile("data/atlas/atlas.json");
 
 	root = cJSON_Parse(text);
 
-	for (node = root->child ; node != NULL ; node = node->next)
+	for (node = root->child; node != NULL; node = node->next)
 	{
 		filename = cJSON_GetObjectItem(node, "filename")->valuestring;
 		x = cJSON_GetObjectItem(node, "x")->valueint;

src/system/atlas.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2018-2019 Parallel Realities
+Copyright (C) 2018-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,10 +18,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-#include "../json/cJSON.h"
-
-extern SDL_Texture *getTexture(const char *filename);
-extern unsigned long hashcode(const char *str);
-extern char *readFile(const char *filename);
-extern int stringComparator(const void *a, const void *b);
+char	  **getAtlasFileList(char *dir, int *count);
+AtlasImage *getAtlasImage(const char *filename);
+void		setAtlasColor(int r, int g, int b, int a);
+void		initAtlas(void);

src/system/controls.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,16 +18,26 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../json/cJSON.h"
+#include "../system/io.h"
+#include "../system/lookup.h"
+#include "../system/text.h"
+#include "../system/widgets.h"
 #include "controls.h"
 
+extern App	  app;
+extern Colors colors;
+
 static void restoreDefaults(void);
 
 static const char *controlName[CONTROL_MAX];
-static Widget *controlWidget[CONTROL_MAX];
-static char *CONTROLS_TEXT;
-static char *HELP_TEXT;
-static char *BACKSPACE_TEXT;
-static char *ESCAPE_TEXT;
+static Widget	  *controlWidget[CONTROL_MAX];
+static char		*CONTROLS_TEXT;
+static char		*HELP_TEXT;
+static char		*BACKSPACE_TEXT;
+static char		*ESCAPE_TEXT;
 
 void initControls(void)
 {
@@ -46,11 +56,11 @@ void initControls(void)
 	controlName[CONTROL_PREV_FIGHTER] = _("Previous Fighter");
 	controlName[CONTROL_SCREENSHOT] = _("Screenshot");
 
-	for (i = 0 ; i < CONTROL_MAX ; i++)
+	for (i = 0; i < CONTROL_MAX; i++)
 	{
 		controlWidget[i] = getWidget(getLookupName("CONTROL_", i), "controls");
 		controlWidget[i]->numOptions = 2;
-		controlWidget[i]->options = malloc(2 * sizeof(char*));
+		controlWidget[i]->options = malloc(2 * sizeof(char *));
 		controlWidget[i]->options[0] = malloc(sizeof(char) * MAX_NAME_LENGTH);
 		controlWidget[i]->options[1] = malloc(sizeof(char) * MAX_NAME_LENGTH);
 		strcpy(controlWidget[i]->options[0], "");
@@ -67,7 +77,7 @@ void initControlsDisplay(void)
 {
 	int i;
 
-	for (i = 0 ; i < CONTROL_MAX ; i++)
+	for (i = 0; i < CONTROL_MAX; i++)
 	{
 		strcpy(controlWidget[i]->options[0], "");
 		strcpy(controlWidget[i]->options[1], "");
@@ -96,7 +106,7 @@ int isControl(int type)
 
 int isAcceptControl(void)
 {
-	return (app.keyboard[SDL_SCANCODE_SPACE] ||app.keyboard[SDL_SCANCODE_RETURN] || isControl(CONTROL_FIRE));
+	return (app.keyboard[SDL_SCANCODE_SPACE] || app.keyboard[SDL_SCANCODE_RETURN] || isControl(CONTROL_FIRE));
 }
 
 void clearControl(int type)
@@ -149,7 +159,7 @@ void clearControlConfig(char *name)
 
 void drawControls(void)
 {
-	int i;
+	int		 i;
 	SDL_Rect r;
 
 	SDL_SetRenderDrawBlendMode(app.renderer, SDL_BLENDMODE_BLEND);
@@ -177,7 +187,7 @@ void drawControls(void)
 	r.x += 25;
 	r.y = 125;
 
-	for (i = 0 ; i < CONTROL_MAX ; i++)
+	for (i = 0; i < CONTROL_MAX; i++)
 	{
 		drawText(r.x, r.y + 2, 20, TA_LEFT, colors.white, controlName[i]);
 
@@ -209,11 +219,11 @@ void drawControls(void)
 
 static void restoreDefaults(void)
 {
-	int i;
+	int	   i;
 	cJSON *root, *controlsJSON, *node;
-	char *text;
+	char	 *text;
 
-	text = readFile("data/app/"CONFIG_FILENAME);
+	text = readFile("data/app/" CONFIG_FILENAME);
 
 	root = cJSON_Parse(text);
 

src/system/controls.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,15 +18,13 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-#include "../json/cJSON.h"
-
-extern void drawText(int x, int y, int size, int align, SDL_Color c, const char *format, ...);
-extern void drawWidgets(char *groupName);
-extern char *getLookupName(char *prefix, long num);
-extern Widget *getWidget(const char *name, const char *group);
-extern long lookup(char *name);
-extern char *readFile(char *filename);
-
-extern App app;
-extern Colors colors;
+void drawControls(void);
+void clearControlConfig(char *name);
+void updateControlButton(char *name);
+void updateControlKey(char *name);
+void resetAcceptControls(void);
+void clearControl(int type);
+int	 isAcceptControl(void);
+int	 isControl(int type);
+void initControlsDisplay(void);
+void initControls(void);

src/system/dev.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,8 +18,15 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../galaxy/mission.h"
 #include "dev.h"
 
+extern App	  app;
+extern Battle battle;
+extern Dev	  dev;
+
 void doDevKeys(void)
 {
 	if (dev.debug)

src/system/dev.h

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,10 +18,4 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
-#include "../common.h"
-
-extern void completeMission(void);
-
-extern App app;
-extern Battle battle;
-extern Dev dev;
+void doDevKeys(void);

src/system/draw.c

@@ -1,5 +1,5 @@
 /*
-Copyright (C) 2015-2019 Parallel Realities
+Copyright (C) 2015-2019,2022 Parallel Realities
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
@@ -18,8 +18,18 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+#include "../common.h"
+
+#include "../system/input.h"
+#include "../system/text.h"
+#include "../system/util.h"
 #include "draw.h"
 
+extern App	  app;
+extern Battle battle;
+extern Colors colors;
+extern Dev	  dev;
+
 static void initColor(SDL_Color *c, int r, int g, int b);
 
 static PointF backgroundPoint[4];
@@ -153,9 +163,9 @@ void blitRotated(AtlasImage *atlasImage, int x, int y, float angle)
 
 void drawCircle(int cx, int cy, int radius, int r, int g, int b, int a)
 {
-	int x = radius;
-	int y = 0;
-	int radiusError = 1 - x;
+	int		  x = radius;
+	int		  y = 0;
+	int		  radiusError = 1 - x;
 	SDL_Point p[8];
 
 	SDL_SetRenderDrawColor(app.renderer, r, g, b, a);
@@ -163,14 +173,22 @@ void drawCircle(int cx, int cy, int radius, int r, int g, int b, int a)
 
 	while (x >= y)
 	{
-		p[0].x =  x + cx; p[0].y = y + cy;
-		p[1].x =  y + cx; p[1].y =  x + cy;
-		p[2].x = -x + cx; p[2].y =  y + cy;
-		p[3].x = -y + cx; p[3].y =  x + cy;
-		p[4].x = -x + cx; p[4].y = -y + cy;
-		p[5].x = -y + cx; p[5].y = -x + cy;
-		p[6].x =  x + cx; p[6].y = -y + cy;
-		p[7].x =  y + cx; p[7].y = -x + cy;
+		p[0].x = x + cx;
+		p[0].y = y + cy;
+		p[1].x = y + cx;
+		p[1].y = x + cy;
+		p[2].x = -x + cx;
+		p[2].y = y + cy;
+		p[3].x = -y + cx;
+		p[3].y = x + cy;
+		p[4].x = -x + cx;
+		p[4].y = -y + cy;
+		p[5].x = -y + cx;
+		p[5].y = -x + cy;
+		p[6].x = x + cx;
+		p[6].y = -y + cy;
+		p[7].x = y + cx;
+		p[7].y = -x + cy;
 		SDL_RenderDrawPoints(app.renderer, p, 8);
 
 		y++;
@@ -193,7 +211,7 @@ void scrollBackground(float x, float y)
 {
 	int i;
 
-	for (i = 0 ; i < 4 ; i++)
+	for (i = 0; i < 4; i++)
 	{
 		backgroundPoint[i].x += x;
 		backgroundPoint[i].y += y;
@@ -222,10 +240,10 @@ void scrollBackground(float x, float y)
 
 void drawBackground(SDL_Texture *texture)
 {
-	int i;
+	int		 i;
 	SDL_Rect dstRect;
 
-	for (i = 0 ; i < 4 ; i++)
+	for (i = 0; i < 4; i++)
 	{
 		dstRect.x = backgroundPoint[i].x;
 		dstRect.y = backgroundPoint[i].y;
@@ -257,8 +275,8 @@ int isOnBattleScreen(int x, int y, int w, int h)
 
 void saveScreenshot(void)
 {
-	static int i = 0;
-	char filename[MAX_NAME_LENGTH];
+	static int	 i = 0;
+	char		 filename[MAX_NAME_LENGTH];
 	SDL_Surface *sshot;
 
 	sprintf(filename, "/tmp/tbftss/%d.bmp", ++i);