Basic opendingux support

.gitignore

@@ -9,3 +9,4 @@ scripts
 todo.txt
 data/config.bin
 data/score.bin
+*.opk

default.gcw0.desktop

@@ -0,0 +1,9 @@
+[Desktop Entry]
+Version=1.0
+Type=Application
+Name=Coffee Crisis
+Comment=Coffee Crisis
+Icon=icon
+Exec=bin/coffee_crisis
+Categories=games;Game;SDL;
+Terminal=false

generate_opendingux

@@ -0,0 +1,7 @@
+#!/usr/bin/bash
+
+cd source
+/opt/gcw0-toolchain/usr/bin/mipsel-linux-g++ -g -D_GCWZERO -O2 -I/opt/gcw0-toolchain/usr/mipsel-gcw0-linux-uclibc/sysroot/usr/include/SDL2 -D_GNU_SOURCE=1 -D_REENTRANT -lSDL2 -lSDL2_mixer -std=c++11 *.cpp -o coffee_crisis_gcw0
+mv coffee_crisis_gcw0 ../bin/coffee_crisis
+cd ..
+/opt/gcw0-toolchain/usr/bin/mksquashfs ./default.gcw0.desktop ./icon.png ./bin ./data ./media coffee_crisis.opk -all-root -noappend -no-exports -no-xattrs

source/gamedirector.cpp

@@ -2,6 +2,10 @@
 #include "utils.h"
 #include "gamedirector.h"
 #include <iostream>
+#ifdef __MIPSEL __
+#include <sys/stat.h>
+#include <dirent.h>
+#endif
 
 const Uint8 *keystates;
 float mSin[360]; // Vector con los valores del seno para 360 grados
@@ -41,6 +45,14 @@ GameDirector::GameDirector(std::string path)
 	// Inicializa JailAudio
 	initJailAudio();
 
+#ifdef __MIPSEL__
+	DIR* dir = opendir("/media/data/local/home/.coffee_crisis");
+	if (dir) { closedir(dir); }
+	else if (ENOENT == errno) {
+		int status = mkdir("/media/data/local/home/.coffee_crisis", 755);
+	}
+#endif
+
 	// Carga recursos
 	loadMediaProg();
 	loadScoreFile();
@@ -129,9 +141,15 @@ void GameDirector::initProg()
 	mProg.keyboard.right = SDL_SCANCODE_RIGHT;
 	mProg.keyboard.accept = SDL_SCANCODE_RETURN;
 	mProg.keyboard.cancel = SDL_SCANCODE_ESCAPE;
+#ifdef __MIPSEL__
+	mProg.keyboard.fire = SDL_SCANCODE_SPACE;
+	mProg.keyboard.fireLeft = SDL_SCANCODE_LSHIFT;
+	mProg.keyboard.fireRight = SDL_SCANCODE_LCTRL;
+#else
 	mProg.keyboard.fire = SDL_SCANCODE_W;
 	mProg.keyboard.fireLeft = SDL_SCANCODE_Q;
 	mProg.keyboard.fireRight = SDL_SCANCODE_E;
+#endif
 	mProg.keyboard.pause = SDL_SCANCODE_ESCAPE;
 	mProg.keyboard.escape = SDL_SCANCODE_ESCAPE;
 
@@ -1132,9 +1150,11 @@ void GameDirector::quitGame()
 void GameDirector::setFileList()
 {
 	// Ficheros binarios
-	mBinFile[BINFILE_SCORE].file = mProg.executablePath + "/" + "../data/score.bin";
+#ifdef __MIPSEL__
-	mBinFile[BINFILE_DEMO].file = mProg.executablePath + "/" + "../data/demo.bin";
+	mBinFile[BINFILE_SCORE].file = "/media/data/local/home/.coffee_crisis/score.bin";
-	mBinFile[BINFILE_CONFIG].file = mProg.executablePath + "/" + "../data/config.bin";
+	mBinFile[BINFILE_DEMO].file = "/media/data/local/home/.coffee_crisis/demo.bin";
+	mBinFile[BINFILE_CONFIG].file = "/media/data/local/home/.coffee_crisis/config.bin";
+#endif
 
 	// Musicas
 	mMusic[MUSIC_INTRO].file = mProg.executablePath + "/" + "../media/music/intro.ogg";
@@ -4248,7 +4268,7 @@ void GameDirector::runIntro()
 	if ((JA_GetMusicState() == JA_MUSIC_INVALID) || (JA_GetMusicState() == JA_MUSIC_STOPPED))
 	{
 		// Reproduce la música
-		JA_PlayMusic(mMusic[MUSIC_INTRO].music, false);
+		JA_PlayMusic(mMusic[MUSIC_INTRO].music, 0);
 	}
 
 	while ((mProg.section == PROG_SECTION_INTRO) && (!exit()))
@@ -4543,7 +4563,7 @@ void GameDirector::runTitle(Uint8 subsection)
 				if ((JA_GetMusicState() == JA_MUSIC_INVALID) || (JA_GetMusicState() == JA_MUSIC_STOPPED))
 				{
 					// Reproduce la música
-					JA_PlayMusic(mMusic[MUSIC_TITLE].music, true);
+					JA_PlayMusic(mMusic[MUSIC_TITLE].music, -1);
 				}
 
 				// Calcula la lógica de los objetos
@@ -4745,7 +4765,7 @@ void GameDirector::runGame()
 			{
 				// Reproduce la música
 				if (mGame.player->isAlive())
-					JA_PlayMusic(mMusic[MUSIC_PLAYING].music, true);
+					JA_PlayMusic(mMusic[MUSIC_PLAYING].music, -1);
 			}
 
 			// Comprueba que la diferencia de ticks sea mayor a la velocidad del juego

source/ifdefs.h

@@ -11,7 +11,11 @@
 #endif
 
 #ifdef __linux__
-#include "/usr/include/SDL2/SDL.h"
+#ifdef __MIPSEL__
+#include "SDL.h"
+#else
+#include <SDL2/SDL.h>
+#endif
 #endif
 
 #define UNUSED

source/jail_audio.cpp

@@ -1,6 +1,6 @@
+#ifndef __MIPSEL__
 #include "jail_audio.h"
 #include "stb_vorbis.c"
-//#include <SDL2/SDL.h>
 
 #define JA_MAX_SIMULTANEOUS_CHANNELS 5
 
@@ -210,4 +210,4 @@ JA_Channel_state JA_GetChannelState(const int channel) {
     if (channel < 0 || channel >= JA_MAX_SIMULTANEOUS_CHANNELS) return JA_CHANNEL_INVALID;
     return channels[channel].state;
 }
-
+#endif

source/jail_audio_mipsel.cpp

@@ -0,0 +1,106 @@
+#ifdef __MIPSEL__
+#include "jail_audio.h"
+#include "SDL_mixer.h"
+
+struct JA_Sound_t {
+    Mix_Chunk *mix_chunk;
+};
+
+struct JA_Music_t {
+    Mix_Music*  mix_music;
+};
+
+JA_Music        current_music{NULL};
+
+void JA_Init(const int freq, const SDL_AudioFormat format, const int channels) {
+	Mix_OpenAudio(MIX_DEFAULT_FREQUENCY, MIX_DEFAULT_FORMAT, 2, 1024);
+	Mix_AllocateChannels(8);
+}
+
+JA_Music JA_LoadMusic(const char* filename) {
+    int chan, samplerate;
+    JA_Music music = new JA_Music_t();
+    music->mix_music = Mix_LoadMUS(filename);
+    return music;
+}
+
+void JA_PlayMusic(JA_Music music, const int loop) {
+    if (current_music == music) return;
+    if (current_music != NULL) {
+        Mix_HaltMusic();
+    }
+    current_music = music;
+    Mix_PlayMusic(music->mix_music, loop);
+}
+
+void JA_PauseMusic() {
+    Mix_PauseMusic();
+}
+
+void JA_ResumeMusic() {
+    Mix_ResumeMusic();
+}
+
+void JA_StopMusic() {
+    Mix_HaltMusic();
+}
+
+JA_Music_state JA_GetMusicState() {
+    if (current_music == NULL) return JA_MUSIC_INVALID;
+    if (Mix_PausedMusic()) {
+        return JA_MUSIC_PAUSED;
+    } else if (Mix_PlayingMusic()) {
+        return JA_MUSIC_PLAYING;
+    } else {
+        return JA_MUSIC_STOPPED;
+    }
+}
+
+void JA_DeleteMusic(JA_Music music) {
+    if (current_music == music) {
+        Mix_HaltMusic();
+        current_music = NULL;
+    }
+    Mix_FreeMusic(music->mix_music);
+    delete music;
+}
+
+JA_Sound JA_LoadSound(const char* filename) {
+    JA_Sound sound = new JA_Sound_t();
+    sound->mix_chunk = Mix_LoadWAV(filename);
+    return sound;
+}
+
+int JA_PlaySound(JA_Sound sound, const int loop) {
+    int channel = Mix_PlayChannel(-1, sound->mix_chunk, loop);
+    return channel;
+}
+
+void JA_DeleteSound(JA_Sound sound) {
+    Mix_FreeChunk(sound->mix_chunk);
+    delete sound;
+}
+
+void JA_PauseChannel(const int channel) {
+    Mix_Pause(channel);
+}
+
+void JA_ResumeChannel(const int channel) {
+    Mix_Resume(channel);
+}
+
+void JA_StopChannel(const int channel) {
+    Mix_HaltChannel(channel);
+}
+
+JA_Channel_state JA_GetChannelState(const int channel) {
+    if (Mix_Paused(channel)) {
+        return JA_CHANNEL_PAUSED;
+    } else if (Mix_Playing(channel)) {
+        return JA_CHANNEL_PLAYING;
+    } else {
+        return JA_CHANNEL_FREE;
+    }
+}
+
+#endif