Start of credits.

common.mk

@@ -10,7 +10,7 @@ DEPS += defs.h structs.h
 
 OBJS += ai.o
 OBJS += battle.o bullets.o
-OBJS += capitalShips.o challengeHome.o challenges.o cJSON.o controls.o
+OBJS += capitalShips.o challengeHome.o challenges.o cJSON.o controls.o credits.o
 OBJS += debris.o dev.o draw.o
 OBJS += effects.o entities.o
 OBJS += fighters.o

data/credits/credits.json

@@ -0,0 +1,134 @@
+[
+	"0 30 MAIN PROGRAMMING",
+	"0 24 Stephen J Sweeney",
+	"0 24 Richard Sweeney",
+	
+	"75 30 ADDITIONAL CODE",
+	
+	"75 30 GRAPHICS",
+	
+	"30 24 Main Graphics",
+	"0 24 Stephen J Sweeney (CC BY-NC-SA 3.0)",
+	
+	"30 24 gfx/planets/earth.png",
+	"0 24 Derived from the the Blue Marble NASA photograph",
+	"0 24 http://visibleearth.nasa.gov/view.php?id=57723",
+	
+	"30 24 gfx/trophies/bronze.png",
+	"0 24 Dervied from Trophy icon, by Lorc (CC BY 3.0)",
+	"0 24 http://game-icons.net/lorc/originals/trophy.html",
+	
+	"30 24 gfx/trophies/gold.png",
+	"0 24 Dervied from Trophy icon, by Lorc (CC BY 3.0)",
+	"0 24 http://game-icons.net/lorc/originals/trophy.html",
+	
+	"30 24 gfx/trophies/platinum.png",
+	"0 24 Dervied from Trophy icon, by Lorc (CC BY 3.0)",
+	"0 24 http://game-icons.net/lorc/originals/trophy.html",
+	
+	"30 24 gfx/trophies/silver.png",
+	"0 24 Dervied from Trophy icon, by Lorc (CC BY 3.0)",
+	"0 24 http://game-icons.net/lorc/originals/trophy.html",
+	
+	"30 24 gfx/trophies/unearned.png",
+	"0 24 Dervied from Trophy icon, by Lorc (CC BY 3.0)",
+	"0 24 http://game-icons.net/lorc/originals/trophy.html",
+	
+	"75 30 TRANSLATIONS",
+	
+	"75 30 DEVELOPMENT SOFTWARE",
+	
+	"75 28 Simple DirectMedia Layer",
+	"0 24 Created by Sam Lantinga",
+	"0 24 Developed by the SDL Community",
+	
+	"75 28 GCC",
+	"0 24 GNU Compiler Collection",
+	"0 24 Developed by the GNU Project",
+	
+	"75 28 The GIMP",
+	"0 24 GNU Image Manipulation Program",
+	"0 24 Created by Spencer Kimball and Peter Mattis",
+	"0 24 Developed by The GIMP Development Team",
+	
+	"75 28 Kate",
+	"0 24 KDE Advanced Text Editor",
+	"0 24 Developed by the KDE Team",
+	
+	"75 28 Audacity",
+	"0 24 Created by Dominic Mazzoni and Roger Dannenberg",
+	"0 24 Developed by The Audacity Team",
+	
+	"75 30 FONTS",
+	
+	"30 24 data/fonts/Roboto-Medium.ttf",
+	"0 24 by Christian Robertson",
+	"0 24 Licensed under the Apache License, version 2.0",
+	
+	"30 24 data/fonts/Khosrau.ttf",
+	"0 24 by Fereydoun Rostam.",
+	"0 24 http://www.dafont.com/khosrau.font",
+	
+	"75 30 SOUND EFFECTS",
+	
+	"75 30 MUSIC",
+	
+	"30 24 Battle in the winter.mp3",
+	"0 24 Johan Brodd (CC-BY)",
+	"0 24 http://opengameart.org/content/battle-in-the-winter",
+	
+	"30 24 battleThemeA.mp3",
+	"0 24 cynicmusic.com | pixelsphere.org (CC-0)",
+	"0 24 http://opengameart.org/content/battle-theme-a",
+	
+	"30 24 determination.mp3",
+	"0 24 artisticdude (CC-0)",
+	"0 24 http://opengameart.org/content/determination",
+	
+	"30 24 heroism.ogg",
+	"0 24 Edward J. Blakeley (GPL 3.0)",
+	"0 24 http://opengameart.org/content/heroism",
+	
+	"30 24 InnerCore_Low.ogg",
+	"0 24 Gundatsch (CC-BY)",
+	"0 24 https://soundcloud.com/gundatsch",
+	
+	"30 24 Pressure.ogg",
+	"0 24 yd (CC-0)",
+	"0 24 http://opengameart.org/content/pressure",
+	
+	"30 24 Rise of Spirit",
+	"0 24 Alexandr Zhelanov (CC-0)",
+	"0 24 https://soundcloud.com/alexandr-zhelanov",
+	
+	"30 24 Showdown.mp3",
+	"0 24 el-corleo (CC-BY)",
+	"0 24 http://opengameart.org/content/showdown",
+	
+	"30 24 track-3.mp3",
+	"0 24 Alexandr Zhelanov (CC-BY)",
+	"0 24 https://soundcloud.com/alexandr-zhelanov",
+	
+	"30 24 track-4.mp3",
+	"0 24 Alexandr Zhelanov (CC-BY)",
+	"0 24 https://soundcloud.com/alexandr-zhelanov",
+	
+	"30 24 DST-RailJet-LongSeamlessLoop.ogg",
+	"0 24 Deceased Superior Technician (CC-BY)",
+	"0 24 http://opengameart.org/content/railjet-long-seamless-loop",
+	
+	"30 24 covert_operations.mp3",
+	"0 24 artisticdude (CC-0)",
+	"0 24 http://opengameart.org/content/covert-operations",
+	
+	"30 24 Tactical Pursuit.mp3",
+	"0 24 Matthew Pablo (CC-BY)",
+	"0 24 http://opengameart.org/content/tactical-pursuit",
+	
+	"75 30 SPECIAL THANKS",
+	"0 24 Szunti, Bertram25, bentley,  akien-mga",
+	
+	"150 24 This is a work of fiction. Names, characters, businesses, places, events and incidents are either the products of the author's imagination or used in a fictitious manner. Any resemblance to actual persons, living or dead, or actual events is purely coincidental. The Battle for the Solar System : The Pandoran War is (C) 2015-2016, Stephen J Sweeney, Some Rights Reserved. The Battle for the Solar System and all related materials (including, but not limited to, characters, setting, and story elements) are (C) 2009-2016, Stephen J Sweeney, All Rights Reserved.",
+	
+	"500 30 www.battleforthesolarsystem.com"
+]

src/game/credits.c

@@ -0,0 +1,172 @@
+/*
+Copyright (C) 2015-2016 Parallel Realities
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+*/
+
+#include "credits.h"
+
+static void loadCredits(void);
+static void logic(void);
+static void draw(void);
+static void handleKeyboard(void);
+
+static SDL_Texture *background;
+static SDL_Texture *earthTexture;
+static Credit head;
+static Credit *tail;
+static float creditSpeed;
+static int timeout;
+
+void initCredits(void)
+{
+	startSectionTransition();
+	
+	stopMusic();
+	
+	memset(&head, 0, sizeof(Credit));
+	tail = &head;
+	
+	app.delegate.logic = &logic;
+	app.delegate.draw = &draw;
+	memset(&app.keyboard, 0, sizeof(int) * MAX_KEYBOARD_KEYS);
+	
+	background = getTexture("gfx/backgrounds/background02.jpg");
+	
+	earthTexture = getTexture("gfx/planets/earth.png");
+	
+	loadCredits();
+	
+	endSectionTransition();
+	
+	playMusic("music/main/Her Violet Eyes.mp3");
+}
+
+static void logic(void)
+{
+	Credit *c;
+	
+	handleKeyboard();
+	
+	for (c = head.next ; c != NULL ; c = c->next)
+	{
+		c->y -= creditSpeed;
+		
+		if (!c->next)
+		{
+			c->y = MAX(c->y, (SCREEN_HEIGHT - c->h) / 2);
+		}
+	}
+	
+	if (--timeout <= 0)
+	{
+		exit(0);
+	}
+}
+
+static void draw(void)
+{
+	Credit *c;
+	
+	drawBackground(background);
+	
+	blit(earthTexture, SCREEN_WIDTH - 200, (SCREEN_HEIGHT / 2) + 100, 1);
+	
+	limitTextWidth(CREDIT_LINE_LIMIT);
+	
+	for (c = head.next ; c != NULL ; c = c->next)
+	{
+		if (c->y > -c->h && c->y < SCREEN_HEIGHT)
+		{
+			drawText(SCREEN_WIDTH / 2, (int)c->y, c->size, TA_CENTER, colors.white, c->text);
+		}
+	}
+	
+	limitTextWidth(0);
+	
+	drawText(10, 10, 18, TA_LEFT, colors.white, "%d", timeout / FPS);
+}
+
+static void loadCredits(void)
+{
+	cJSON *root, *node;
+	int y, dist;
+	char *text;
+	Credit *c;
+	
+	y = SCREEN_HEIGHT + 100;
+
+	text = readFile("data/credits/credits.json");
+	root = cJSON_Parse(text);
+	
+	limitTextWidth(CREDIT_LINE_LIMIT);
+
+	for (node = root->child ; node != NULL ; node = node->next)
+	{
+		c = malloc(sizeof(Credit));
+		memset(c, 0, sizeof(Credit));
+		tail->next = c;
+		tail = c;
+		
+		c->y = y;
+		
+		c->text = malloc(sizeof(char) * strlen(node->valuestring));
+		memset(c->text, '\0', sizeof(char) * strlen(node->valuestring));
+		
+		sscanf(node->valuestring, "%d %d %[^\n]", &dist, &c->size, c->text);
+		
+		c->y += dist;
+		c->h = getWrappedTextHeight(c->text, c->size);
+		
+		y += c->h + dist;
+	}
+	
+	limitTextWidth(0);
+	
+	/* the music that plays over the credits is 2m 44s, so scroll credits roughly inline with that */
+	timeout = ((2 * 60) + 55) * FPS;
+	
+	creditSpeed = y;
+	creditSpeed /= timeout;
+	
+	cJSON_Delete(root);
+	free(text);
+}
+
+static void handleKeyboard(void)
+{
+	if (app.keyboard[SDL_SCANCODE_ESCAPE])
+	{
+		
+	}
+}
+
+void destroyCredits(void)
+{
+	Credit *c;
+	
+	while (head.next)
+	{
+		c = head.next;
+		head.next = c->next;
+		if (c->text)
+		{
+			free(c->text);
+		}
+		free(c);
+	}
+}

src/game/credits.h

@@ -0,0 +1,39 @@
+/*
+Copyright (C) 2015-2016 Parallel Realities
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+*/
+
+#include "../common.h"
+#include "../json/cJSON.h"
+
+#define CREDIT_LINE_LIMIT	(SCREEN_WIDTH - 300)
+
+extern SDL_Texture *getTexture(const char *filename);
+extern void playMusic(char *filename);
+extern void drawBackground(SDL_Texture *texture);
+extern void startSectionTransition(void);
+extern void endSectionTransition(void);
+extern void stopMusic(void);
+extern void blit(SDL_Texture *t, int x, int y, int centered);
+extern char *readFile(char *filename);
+extern void drawText(int x, int y, int size, int align, SDL_Color c, const char *format, ...);
+extern void limitTextWidth(int width);
+extern int getWrappedTextHeight(char *text, int size);
+
+extern App app;
+extern Colors colors;

src/main.c

@@ -208,8 +208,9 @@ static void handleLoggingArgs(int argc, char *argv[])
 
 static void handleMissionArgs(int argc, char *argv[])
 {
-	int i;
+	int i, testingMission, showCredits;
-	int testingMission = 0;
+	
+	showCredits = testingMission = 0;
 	
 	for (i = 1 ; i < argc ; i++)
 	{
@@ -220,9 +221,18 @@ static void handleMissionArgs(int argc, char *argv[])
 			
 			testingMission = 1;
 		}
+		
+		if (strcmp(argv[i], "-credits") == 0)
+		{
+			showCredits = 1;
+		}
 	}
 	
-	if (!testingMission)
+	if (showCredits)
+	{
+		initCredits();
+	}
+	else if (!testingMission)
 	{
 		initTitle();
 	}

src/main.h

@@ -51,6 +51,7 @@ extern void createScreenshotFolder(void);
 extern int isControl(int type);
 extern void clearControl(int type);
 extern void saveGame(void);
+extern void initCredits(void);
 
 App app;
 Colors colors;

src/structs.h

@@ -40,6 +40,7 @@ typedef struct Location Location;
 typedef struct Bucket Bucket;
 typedef struct Trophy Trophy;
 typedef struct Tuple Tuple;
+typedef struct Credit Credit;
 
 typedef struct {
 	int debug;
@@ -512,6 +513,14 @@ typedef struct {
 	SDL_Color darkGrey;
 } Colors;
 
+struct Credit {
+	char *text;
+	float y;
+	int size;
+	int h;
+	Credit *next;
+};
+
 struct Bucket {
 	char *key, *value;
 	Bucket *next;

src/system/init.c

@@ -363,6 +363,8 @@ void cleanup(void)
 
 	destroyResources();
 	
+	destroyCredits();
+	
 	SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO, "Done");
 
 	TTF_Quit();

src/system/init.h

@@ -71,6 +71,7 @@ extern char *getLookupName(char *prefix, long num);
 extern long lookup(char *name);
 extern void initStars(void);
 extern void initTrophies(void);
+extern void destroyCredits(void);
 
 extern App app;
 extern Colors colors;