- Música i só amb SDL_mixer

mini.cpp

@@ -3,8 +3,7 @@
 #include <string.h>
 #include "lua.h"
 #include "gif.c"
-
-#include "chirp.h"
+#include "SDL2/SDL_mixer.h"
 
 #pragma pack(1)
 
@@ -75,6 +74,10 @@ Uint8 key_just_pressed = 0;
 int mouse_x, mouse_y, mouse_wheel;
 Uint32 mouse_buttons;
 
+#define MAX_SOUNDS 50
+Mix_Music *music = NULL;
+Mix_Chunk *sounds[MAX_SOUNDS];
+
 char* get_value_from_line(char* line) {
     char* equal_character = strchr(line, '=');
     if (equal_character == NULL) return NULL;
@@ -122,10 +125,13 @@ void reinit() {
 }
 
 void initaudio() {
-    chirp_init();
+    Mix_OpenAudio(44100, AUDIO_S16, 1, 512);
+    for (int i=0;i<MAX_SOUNDS;++i) sounds[i] = NULL;
 }
 void quitaudio() {
-
+    if (music != NULL) Mix_FreeMusic(music);
+    for (int i=0;i<MAX_SOUNDS;++i) if (sounds[i]!=NULL) Mix_FreeChunk(sounds[i]);
+    Mix_CloseAudio();
 }
 
 int scrw() {
@@ -202,6 +208,8 @@ int main(int argc,char*argv[]){
         SDL_ShowCursor(show_cursor);
         mini_bak = SDL_CreateTexture(mini_ren, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STREAMING, screen_width, screen_height);
 
+        Mix_Init(MIX_INIT_OGG);
+
         SDL_Event mini_eve;
 
         reinit();
@@ -219,7 +227,6 @@ int main(int argc,char*argv[]){
                 if (mini_eve.type == SDL_KEYDOWN) {
 #ifdef DEBUG
                     if (mini_eve.key.keysym.scancode == SDL_SCANCODE_F1) {
-                        chirp_stop();
                         if (lua_is_playing()) {
                             lua_quit();
                             quitaudio();
@@ -228,7 +235,6 @@ int main(int argc,char*argv[]){
                             should_exit=true;
                         }
                     } else if (mini_eve.key.keysym.scancode == SDL_SCANCODE_F5) {
-                        chirp_stop();
                         should_exit=true;
                     } else {
                         key_just_pressed = mini_eve.key.keysym.scancode;
@@ -262,6 +268,9 @@ int main(int argc,char*argv[]){
         }
         lua_quit();
         quitaudio();
+
+        Mix_Quit();
+
         for (int i=0;i<10;++i) freesurf(i);
         SDL_DestroyTexture(mini_bak);
         SDL_DestroyRenderer(mini_ren);
@@ -987,12 +996,50 @@ bool freadb() {
     return strcmp(fstr, "true")==0?true:false;
 }
 
-void playchirp(const char *song) {
-    chirp_play(song);
+void playmusic(const char *filename, const int volume) {
+    int size;
+    char *buffer = file_getfilebuffer(filename, size);
+    if (music != NULL) Mix_FreeMusic(music);
+    music = Mix_LoadMUS_RW(SDL_RWFromMem(buffer, size), 1);
+    Mix_PlayMusic(music, -1);
+    if (volume!=-1) Mix_VolumeMusic(volume);
 }
 
-void stopchirp() {
-    chirp_stop();
+void pausemusic() {
+    Mix_PauseMusic();
+}
+
+void resumemusic() {
+    Mix_ResumeMusic();
+}
+
+void stopmusic() {
+    Mix_HaltMusic();
+}
+
+int loadsound(const char *filename) {
+    int size;
+    char *buffer = file_getfilebuffer(filename, size);
+    int i=0;
+    while (i<MAX_SOUNDS && sounds[i]!=NULL) i++;
+    if (i==MAX_SOUNDS) { i=0; Mix_FreeChunk(sounds[i]); }
+    sounds[i]=Mix_LoadWAV_RW(SDL_RWFromMem(buffer, size), 1);
+    return i;
+}
+
+void freesound(int soundfile) {
+    Mix_FreeChunk(sounds[soundfile]);
+    sounds[soundfile] = NULL;
+}
+
+int playsound(int soundfile, const int volume) {
+    const int channel = Mix_PlayChannel(-1, sounds[soundfile], 0);
+    if (volume!=-1) Mix_Volume(channel, volume);
+    return channel;
+}
+
+void stopsound(int soundchannel) {
+    Mix_HaltChannel(soundchannel);
 }
 
 void exit() {