Various tweaks and refactoring to accomodate capital ships.

data/fighters/ataf.json

@@ -6,7 +6,6 @@
 	"reloadTime" : 8,
 	"shieldRechargeRate" : 5,
 	"textureName" : "gfx/fighters/ataf.png",
-	"flags" : "EF_NO_EPIC",
 	"guns" : [
 		{
 			"type" : "BT_PLASMA",
@@ -59,5 +58,6 @@
 			"y" : 0
 		}
 	],
-	"missiles" : 4
+	"missiles" : 4,
+	"flags" : "EF_NO_EPIC+EF_TAKES_DAMAGE"
 }

data/fighters/cannonDart.json

@@ -17,5 +17,6 @@
 			"x" : 8,
 			"y" : 0
 		}
-	]
+	],
+	"flags" : "EF_TAKES_DAMAGE"
 }

data/fighters/civilian.json

@@ -6,6 +6,6 @@
 	"reloadTime" : 0,
 	"shieldRechargeRate" : 0,
 	"textureName" : "gfx/craft/civilian01.png",
-	"flags" : "EF_MISSION_TARGET+EF_RETREATING",
+	"flags" : "EF_MISSION_TARGET+EF_RETREATING+EF_TAKES_DAMAGE",
 	"aiFlags" : "AIF_GOAL_EXTRACTION+AIF_AVOIDS_COMBAT+AIF_FOLLOWS_PLAYER"
 }

data/fighters/dart.json

@@ -18,5 +18,6 @@
 			"y" : 0
 		}
 	],
-	"missiles" : 2
+	"missiles" : 2,
+	"flags" : "EF_TAKES_DAMAGE"
 }

data/fighters/firefly.json

@@ -24,5 +24,6 @@
 		}
 	],
 	"combinedGuns" : 1,
-	"missiles" : 3
+	"missiles" : 3,
+	"flags" : "EF_TAKES_DAMAGE"
 }

data/fighters/hammerhead.json

@@ -24,5 +24,6 @@
 		}
 	],
 	"missiles" : 6,
+	"flags" : "EF_TAKES_DAMAGE",
 	"aiFlags" : "AIF_MISSILE_BOAT+AIF_DEFENSIVE"
 }

data/fighters/hyenaA.json

@@ -28,5 +28,6 @@
 			"y" : -12
 		}
 	],
-	"missiles" : 4
+	"missiles" : 4,
+	"flags" : "EF_TAKES_DAMAGE"
 }

data/fighters/hyenaB.json

@@ -28,5 +28,6 @@
 			"y" : -12
 		}
 	],
-	"missiles" : 4
+	"missiles" : 4,
+	"flags" : "EF_TAKES_DAMAGE"
 }

data/fighters/jackal.json

@@ -18,5 +18,6 @@
 			"y" : 0
 		}
 	],
-	"missiles" : 3
+	"missiles" : 3,
+	"flags" : "EF_TAKES_DAMAGE"
 }

data/fighters/khepri.json

@@ -29,5 +29,6 @@
 		}
 	],
 	"missiles" : 8,
+	"flags" : "EF_TAKES_DAMAGE",
 	"aiFlags" : "AIF_MISSILE_BOAT+AIF_DEFENSIVE"
 }

data/fighters/kingfisher.json

@@ -28,5 +28,6 @@
 			"y" : -12
 		}
 	],
-	"missiles" : 4
+	"missiles" : 4,
+	"flags" : "EF_TAKES_DAMAGE"
 }

data/fighters/leopard.json

@@ -23,5 +23,6 @@
 			"y" : -16
 		}
 	],
-	"missiles" : 3
+	"missiles" : 3,
+	"flags" : "EF_TAKES_DAMAGE"
 }

data/fighters/mantis.json

@@ -29,5 +29,6 @@
 		}
 	],
 	"combinedGuns" : 1,
-	"missiles" : 6
+	"missiles" : 6,
+	"flags" : "EF_TAKES_DAMAGE"
 }

data/fighters/missileDart.json

@@ -6,5 +6,6 @@
 	"reloadTime" : 24,
 	"shieldRechargeRate" : 0,
 	"textureName" : "gfx/fighters/dart01.png",
-	"missiles" : 999
+	"missiles" : 999,
+	"flags" : "EF_TAKES_DAMAGE"
 }

data/fighters/nymph.json

@@ -18,5 +18,6 @@
 			"y" : -2
 		}
 	],
-	"missiles" : 3
+	"missiles" : 3,
+	"flags" : "EF_TAKES_DAMAGE"
 }

data/fighters/ray.json

@@ -28,5 +28,6 @@
 			"y" : -12
 		}
 	],
-	"missiles" : 4
+	"missiles" : 4,
+	"flags" : "EF_TAKES_DAMAGE"
 }

data/fighters/rocketTurret.json

@@ -13,6 +13,6 @@
 			"y" : 0
 		}
 	],
-	"flags" : "EF_STATIC",
+	"flags" : "EF_STATIC+EF_TAKES_DAMAGE",
 	"aiFlags" : "AIF_MISSILE_BOAT+AIF_AGGRESSIVE+AIF_INSTANT_DIE"
 }

data/fighters/rook.json

@@ -28,5 +28,6 @@
 			"y" : 0
 		}
 	],
-	"missiles" : 4
+	"missiles" : 4,
+	"flags" : "EF_TAKES_DAMAGE"
 }

data/fighters/scarab.json

@@ -24,5 +24,6 @@
 		}
 	],
 	"missiles" : 8,
+	"flags" : "EF_TAKES_DAMAGE",
 	"aiFlags" : "AIF_MISSILE_BOAT+AIF_DEFENSIVE"
 }

data/fighters/shuttle.json

@@ -6,6 +6,6 @@
 	"reloadTime" : 0,
 	"shieldRechargeRate" : 60,
 	"textureName" : "gfx/craft/shuttle.png",
-	"flags" : "EF_COLLECTS_ITEMS",
+	"flags" : "EF_COLLECTS_ITEMS+EF_TAKES_DAMAGE",
 	"aiFlags" : "AIF_AVOIDS_COMBAT+AIF_COLLECTS_ITEMS"
 }

data/fighters/simpleDart.json

@@ -18,5 +18,6 @@
 			"y" : 0
 		}
 	],
-	"missiles" : 2
+	"missiles" : 2,
+	"flags" : "EF_TAKES_DAMAGE"
 }

data/fighters/sphinx.json

@@ -28,5 +28,6 @@
 			"y" : 0
 		}
 	],
-	"missiles" : 2
+	"missiles" : 2,
+	"flags" : "EF_TAKES_DAMAGE"
 }

data/fighters/staticDart.json

@@ -5,5 +5,6 @@
 	"speed" : 0,
 	"reloadTime" : 24,
 	"shieldRechargeRate" : 0,
-	"textureName" : "gfx/fighters/dart01.png"
+	"textureName" : "gfx/fighters/dart01.png",
+	"flags" : "EF_TAKES_DAMAGE"
 }

data/fighters/taf.json

@@ -18,5 +18,6 @@
 			"y" : -12
 		}
 	],
-	"missiles" : 4
+	"missiles" : 4,
+	"flags" : "EF_TAKES_DAMAGE"
 }

data/fighters/thunderhead.json

@@ -34,5 +34,6 @@
 		}
 	],
 	"combinedGuns" : 1,
-	"missiles" : 4
+	"missiles" : 4,
+	"flags" : "EF_TAKES_DAMAGE"
 }

data/fighters/tug.json

@@ -13,6 +13,6 @@
 			"y" : 0
 		}
 	],
-	"flags" : "EF_HAS_ROPE",
+	"flags" : "EF_HAS_ROPE+EF_TAKES_DAMAGE",
 	"aiFlags" : "AIF_AVOIDS_COMBAT+AIF_TOWS"
 }

data/fighters/unarmedDart.json

@@ -5,5 +5,6 @@
 	"speed" : 2.1,
 	"reloadTime" : 24,
 	"shieldRechargeRate" : 0,
-	"textureName" : "gfx/fighters/dart01.png"
+	"textureName" : "gfx/fighters/dart01.png",
+	"flags" : "EF_TAKES_DAMAGE"
 }

src/battle/battle.c

@@ -169,10 +169,10 @@ static void draw(void)
 	
 	blit(battle.planetTexture, battle.planet.x - battle.camera.x, battle.planet.y - battle.camera.y, 1);
 	
-	drawBullets();
-	
 	drawEntities();
 	
+	drawBullets();
+	
 	drawEffects();
 	
 	drawHud();

src/battle/bullets.c

@@ -134,7 +134,7 @@ static void checkCollisions(Bullet *b)
 	
 	for (i = 0, e = candidates[i] ; e != NULL ; e = candidates[++i])
 	{
-		if (e->type == ET_FIGHTER)
+		if (e->flags & EF_TAKES_DAMAGE)
 		{
 			if (b->owner != e && e->health > 0 && collision(b->x - b->w / 2, b->y - b->h / 2, b->w, b->h, e->x - e->w / 2, e->y - e->h / 2, e->w, e->h))
 			{

src/battle/effects.c

@@ -140,7 +140,7 @@ void addSmallFighterExplosion(void)
 	e->y -= e->size / 2;
 }
 
-void addFighterExplosion(void)
+void addSmallExplosion(void)
 {
 	int i;
 	Effect *e;

src/battle/entities.c

@@ -22,6 +22,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 static void drawEntity(Entity *e);
 static void doEntity(void);
+static void alignComponents(void);
 static void drawEntity(Entity *e);
 static void activateEpicFighters(int n, int side);
 static void restrictToGrid(Entity *e);
@@ -59,6 +60,12 @@ void doEntities(void)
 			
 			removeFromGrid(e);
 			
+			e->reload = MAX(e->reload - 1, 0);
+			e->shieldRecharge = MAX(e->shieldRecharge - 1, 0);
+			e->armourHit = MAX(e->armourHit - 25, 0);
+			e->shieldHit = MAX(e->shieldHit - 5, 0);
+			e->systemHit = MAX(e->systemHit - 25, 0);
+			
 			switch (e->type)
 			{
 				case ET_FIGHTER:
@@ -75,7 +82,6 @@ void doEntities(void)
 							numActiveEnemies++;
 						}
 					}
-					
 					break;
 					
 				default:
@@ -170,6 +176,8 @@ void doEntities(void)
 			activateEpicFighters(battle.epicFighterLimit - numActiveEnemies, SIDE_NONE);
 		}
 	}
+	
+	alignComponents();
 }
 
 static void restrictToGrid(Entity *e)
@@ -207,13 +215,60 @@ static void restrictToGrid(Entity *e)
 
 static void doEntity(void)
 {
-	if (self->alive == ALIVE_DYING)
+	if (self->die)
 	{
-		self->alive = ALIVE_DEAD;
+		if (self->health <= 0 && self->die && self->alive == ALIVE_ALIVE)
+		{
+			self->health = 0;
+			self->alive = ALIVE_DYING;
+			self->die();
+			
+			if (self == battle.missionTarget)
+			{
+				battle.missionTarget = NULL;
+			}
+		}
 	}
-	else if (self->health <= 0)
+	else
 	{
-		self->alive = ALIVE_DYING;
+		if (self->alive == ALIVE_DYING)
+		{
+			self->alive = ALIVE_DEAD;
+		}
+		else if (self->health <= 0)
+		{
+			self->alive = ALIVE_DYING;
+		}
+	}
+}
+
+static void alignComponents(void)
+{
+	Entity *e;
+	float x, y;
+	float c, s;
+	
+	for (e = battle.entityHead.next ; e != NULL ; e = e->next)
+	{
+		if (e->type == ET_CAPITAL_SHIP_COMPONENT || e->type == ET_CAPITAL_SHIP_GUN)
+		{
+			s = sin(TO_RAIDANS(e->owner->angle));
+			c = cos(TO_RAIDANS(e->owner->angle));
+			
+			x = (e->offsetX * c) - (e->offsetY * s);
+			y = (e->offsetX * s) + (e->offsetY * c);
+			
+			x += e->owner->x;
+			y += e->owner->y;
+			
+			e->x = x;
+			e->y = y;
+			
+			if (e->owner->alive == ALIVE_DYING)
+			{
+				e->alive = ALIVE_DEAD;
+			}
+		}
 	}
 }
 
@@ -233,16 +288,7 @@ void drawEntities(void)
 	{
 		if (e->active)
 		{
-			switch (e->type)
+			drawEntity(e);
-			{
-				case ET_FIGHTER:
-					drawFighter(e);
-					break;
-					
-				default:
-					drawEntity(e);
-					break;
-			}
 		}
 		
 		drawTargetRects(e);
@@ -253,7 +299,26 @@ void drawEntities(void)
 
 static void drawEntity(Entity *e)
 {
+	SDL_SetTextureColorMod(e->texture, 255, 255, 255);
+	
+	if (e->armourHit > 0)
+	{
+		SDL_SetTextureColorMod(e->texture, 255, 255 - e->armourHit, 255 - e->armourHit);
+	}
+	
+	if (e->systemHit > 0)
+	{
+		SDL_SetTextureColorMod(e->texture, 255 - e->systemHit, 255, 255);
+	}
+	
 	blitRotated(e->texture, e->x - battle.camera.x, e->y - battle.camera.y, e->angle);
+	
+	if (e->shieldHit > 0)
+	{
+		drawShieldHitEffect(e);
+	}
+	
+	SDL_SetTextureColorMod(e->texture, 255, 255, 255);
 }
 
 static void drawTargetRects(Entity *e)

src/battle/entities.h

@@ -21,7 +21,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #include "../common.h"
 
 extern void blitRotated(SDL_Texture *t, int x, int y, int angle);
-extern void drawFighter(Entity *e);
 extern void doFighter(void);
 extern void addToGrid(Entity *e);
 extern void removeFromGrid(Entity *e);
@@ -29,6 +28,7 @@ extern Entity **getAllEntsWithin(int x, int y, int w, int h, Entity *ignore);
 extern void doRope(Entity *e);
 extern void drawRope(Entity *e);
 extern void cutRope(Entity *e);
+extern void drawShieldHitEffect(Entity *e);
 
 extern App app;
 extern Battle battle;

src/battle/fighters.c

@@ -28,6 +28,7 @@ static void straightDie(void);
 static void randomizeDart(Entity *dart);
 static void randomizeDartGuns(Entity *dart);
 static void loadFighterDef(char *filename);
+static Entity *getFighterDef(char *name);
 
 static Entity defHead, *defTail;
 
@@ -188,12 +189,6 @@ void doFighter(void)
 		
 		attachRope();
 		
-		self->reload = MAX(self->reload - 1, 0);
-		self->shieldRecharge = MAX(self->shieldRecharge - 1, 0);
-		self->armourHit = MAX(self->armourHit - 25, 0);
-		self->shieldHit = MAX(self->shieldHit - 5, 0);
-		self->systemHit = MAX(self->systemHit - 25, 0);
-		
 		if (self->thrust > 0.25)
 		{
 			addEngineEffect();
@@ -361,30 +356,6 @@ static void separate(void)
 	}
 }
 
-void drawFighter(Entity *e)
-{
-	SDL_SetTextureColorMod(e->texture, 255, 255, 255);
-	
-	if (e->armourHit > 0)
-	{
-		SDL_SetTextureColorMod(e->texture, 255, 255 - e->armourHit, 255 - e->armourHit);
-	}
-	
-	if (e->systemHit > 0)
-	{
-		SDL_SetTextureColorMod(e->texture, 255 - e->systemHit, 255, 255);
-	}
-	
-	blitRotated(e->texture, e->x - battle.camera.x, e->y - battle.camera.y, e->angle);
-	
-	if (e->shieldHit > 0)
-	{
-		drawShieldHitEffect(e);
-	}
-	
-	SDL_SetTextureColorMod(e->texture, 255, 255, 255);
-}
-
 void applyFighterThrust(void)
 {
 	float v;
@@ -496,7 +467,7 @@ static void die(void)
 static void immediateDie(void)
 {
 	self->alive = ALIVE_DEAD;
-	addFighterExplosion();
+	addSmallExplosion();
 	playBattleSound(SND_EXPLOSION_1 + rand() % 4, self->x, self->y);
 }
 
@@ -518,7 +489,7 @@ static void spinDie(void)
 	if (self->health <= -(FPS * 1.5))
 	{
 		self->alive = ALIVE_DEAD;
-		addFighterExplosion();
+		addSmallExplosion();
 		playBattleSound(SND_EXPLOSION_1 + rand() % 4, self->x, self->y);
 	}
 }
@@ -539,7 +510,7 @@ static void straightDie(void)
 	if (self->health <= -(FPS * 1.5))
 	{
 		self->alive = ALIVE_DEAD;
-		addFighterExplosion();
+		addSmallExplosion();
 		playBattleSound(SND_EXPLOSION_1 + rand() % 4, self->x, self->y);
 	}
 }
@@ -576,7 +547,7 @@ void retreatAllies(void)
 	}
 }
 
-Entity *getFighterDef(char *name)
+static Entity *getFighterDef(char *name)
 {
 	Entity *f;
 	
@@ -634,7 +605,7 @@ static void loadFighterDef(char *filename)
 	root = cJSON_Parse(text);
 	
 	STRNCPY(f->name, cJSON_GetObjectItem(root, "name")->valuestring, MAX_NAME_LENGTH);
-	STRNCPY(f->defName, cJSON_GetObjectItem(root, "name")->valuestring, MAX_NAME_LENGTH);
+	STRNCPY(f->defName, f->name, MAX_NAME_LENGTH);
 	f->health = f->maxHealth = cJSON_GetObjectItem(root, "health")->valueint;
 	f->shield = f->maxShield = cJSON_GetObjectItem(root, "shield")->valueint;
 	f->speed = cJSON_GetObjectItem(root, "speed")->valuedouble;

src/battle/fighters.h

@@ -24,17 +24,14 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 extern SDL_Texture *getTexture(char *filename);
 extern void doAI(void);
-extern void blitRotated(SDL_Texture *t, int x, int y, int angle);
-extern void blit(SDL_Texture *t, int x, int y, int center);
 extern float getAngle(int x1, int y1, int x2, int y2);
 extern int getDistance(int x1, int y1, int x2, int y2);
 extern void addEngineEffect(void);
-extern void addFighterExplosion(void);
+extern void addSmallExplosion(void);
 extern void addSmallFighterExplosion(void);
 extern void playBattleSound(int id, int x, int y);
 extern void updateObjective(char *name, int type);
 extern void updateCondition(char *name, int type);
-extern Entity *getFighterDef(char *name);
 extern void addHudMessage(SDL_Color c, char *format, ...);
 extern Entity **getAllEntsWithin(int x, int y, int w, int h, Entity *ignore);
 extern Entity *spawnEntity(void);
@@ -45,7 +42,6 @@ extern long lookup(char *name);
 extern long flagsToLong(char *flags);
 extern void addShieldSplinterEffect(Entity *ent);
 extern void completeMission(void);
-extern void drawShieldHitEffect(Entity *e);
 extern void runScriptFunction(char *format, ...);
 extern char *getFileLocation(char *filename);