Add sound loading from rres file

Also, fixes mistake in raw data size when loading from RRES file

engine/assets.c

@@ -93,8 +93,9 @@ Texture2D* add_texture_rres(Assets_t* assets, const char* name, const char* file
     Texture2D* out_tex = NULL;
     if (chunk.info.baseSize > 0)
     {
+        uint32_t sz = chunk.info.baseSize - sizeof(int) - (chunk.data.propCount*sizeof(int));
         //Expect RAW type of png extension
-        Image image = LoadImageFromMemory(GetFileExtension(filename), chunk.data.raw, chunk.info.baseSize);
+        Image image = LoadImageFromMemory(GetFileExtension(filename), chunk.data.raw, sz);
         Texture2D tex = LoadTextureFromImage(image);
         UnloadImage(image); 
         
@@ -108,6 +109,32 @@ Texture2D* add_texture_rres(Assets_t* assets, const char* name, const char* file
     return out_tex;
 }
 
+Sound* add_sound_rres(Assets_t* assets, const char* name, const char* filename, const RresFileInfo_t* rres_file)
+{
+    uint8_t snd_idx = n_loaded[2];
+    assert(snd_idx < MAX_SOUNDS);
+
+    int res_id = rresGetResourceId(rres_file->dir, filename);
+    rresResourceChunk chunk = rresLoadResourceChunk(rres_file->fname, res_id);
+
+    Sound* out_snd = NULL;
+    if (chunk.info.baseSize > 0)
+    {
+        uint32_t sz = chunk.info.baseSize - sizeof(int) - (chunk.data.propCount*sizeof(int));
+        Wave wave = LoadWaveFromMemory(GetFileExtension(filename), chunk.data.raw, sz);
+        Sound snd = LoadSoundFromWave(wave);
+        UnloadWave(wave); 
+        
+        sfx[snd_idx].sound = snd;
+        strncpy(sfx[snd_idx].name, name, MAX_NAME_LEN);
+        sc_map_put_s64(&assets->m_sounds, sfx[snd_idx].name, snd_idx);
+        n_loaded[2]++;
+        out_snd = &sfx[snd_idx].sound;
+    }
+    rresUnloadResourceChunk(chunk);
+    return out_snd;
+}
+
 Sprite_t* add_sprite(Assets_t* assets, const char* name, Texture2D* texture)
 {
     uint8_t spr_idx = n_loaded[1];
@@ -364,7 +391,8 @@ LevelPack_t* add_level_pack_rres(Assets_t* assets, const char* name, const char*
     LevelPack_t* pack = NULL;
     if (chunk.info.baseSize > 0 && strcmp(".lpk", (const char*)(chunk.data.props + 1)) == 0)
     {
-        pack = add_level_pack_zst(assets, name, chunk.data.raw, chunk.info.baseSize);
+        uint32_t sz = chunk.info.baseSize - sizeof(int) - (chunk.data.propCount*sizeof(int));
+        pack = add_level_pack_zst(assets, name, chunk.data.raw, sz);
     }
     else
     {

engine/assets.h

@@ -57,6 +57,7 @@ LevelPack_t* uncompress_level_pack(Assets_t* assets, const char* name, const cha
 // Rres version
 Texture2D* add_texture_rres(Assets_t* assets, const char* name, const char* filename, const RresFileInfo_t* rres_file);
 LevelPack_t* add_level_pack_rres(Assets_t* assets, const char* name, const char* filename, const RresFileInfo_t* rres_file);
+Sound* add_sound_rres(Assets_t* assets, const char* name, const char* filename, const RresFileInfo_t* rres_file);
 
 Sprite_t* add_sprite(Assets_t* assets, const char* name, Texture2D* texture);
 EmitterConfig_t* add_emitter_conf(Assets_t* assets, const char* name);

engine/engine.c

@@ -3,6 +3,7 @@
 
 void init_engine(GameEngine_t* engine)
 {
+    InitAudioDevice();
     sc_queue_init(&engine->key_buffer);
     engine->sfx_list.n_sfx = N_SFX;
     memset(engine->sfx_list.sfx, 0, engine->sfx_list.n_sfx * sizeof(SFX_t));
@@ -15,6 +16,7 @@ void deinit_engine(GameEngine_t* engine)
     term_assets(&engine->assets);
     free_memory_pools();
     sc_queue_term(&engine->key_buffer);
+    CloseAudioDevice();
 }
 
 void process_inputs(GameEngine_t* engine, Scene_t* scene)

main.c

@@ -36,6 +36,12 @@ int main(void)
 #endif
     init_item_creation(&engine.assets);
 
+    load_sfx(&engine, "snd_jump", PLAYER_JMP_SFX);
+    load_sfx(&engine, "snd_land", PLAYER_LAND_SFX);
+    load_sfx(&engine, "snd_wdrop", WATER_IN_SFX);
+    load_sfx(&engine, "snd_bland", BOULDER_LAND_SFX);
+    load_sfx(&engine, "snd_bubble", BUBBLE_SFX);
+
     LevelScene_t sandbox_scene;
     sandbox_scene.scene.engine = &engine;
     init_sandbox_scene(&sandbox_scene);
@@ -82,6 +88,7 @@ int main(void)
         update_entity_manager(&curr_scene->ent_manager);
         // This is needed to advance time delta
         render_scene(curr_scene);
+        update_sfx_list(&engine);
 
         if (curr_scene->state != SCENE_PLAYING)
         {

res/rres_packer.c

@@ -230,6 +230,7 @@ typedef enum AssetInfoType
     TEXTURE_INFO,
     SPRITE_INFO,
     LEVELPACK_INFO,
+    SOUND_INFO,
     INVALID_INFO
 }AssetInfoType_t;
 
@@ -250,7 +251,7 @@ int main(void)
         .reserved = 0           // <reserved>
     };
     
-#define STARTING_CHUNKS 8
+#define STARTING_CHUNKS 64
     // Central Directory
     rresCentralDir central = {
         .count = 0,
@@ -307,6 +308,10 @@ int main(void)
                 {
                     info_type = LEVELPACK_INFO;
                 }
+                else if (strcmp(tmp, "Sound") == 0)
+                {
+                    info_type = SOUND_INFO;
+                }
                 else
                 {
                     info_type = INVALID_INFO;
@@ -337,6 +342,21 @@ int main(void)
                         }
                     }
                     break;
+                    case SOUND_INFO:
+                    {
+                        // ---- OGG Sound
+                        if (
+                            addRawData(
+                                &header, info_str,
+                                rresFile, ".ogg",
+                                central.entries + central.count
+                            )
+                        )
+                        {
+                            central.count++;
+                        }
+                    }
+                    break;
                     case LEVELPACK_INFO:
                     {
                         // ---- Compressed Level Data

scene_test.c

@@ -32,7 +32,6 @@ int main(void)
 {
     InitWindow(1280, 640, "raylib");
     SetTargetFPS(60);
-    InitAudioDevice();
     init_engine(&engine);
 
 #ifndef NDEBUG

scenes/assets_loader.c

@@ -57,6 +57,21 @@ static bool parse_emitter_info(char* emitter_info_str, EmitterConfig_t* conf)
     return data_count == 8;
 }
 
+static inline AssetInfoType_t get_asset_type(const char* str)
+{
+    if (strcmp(str, "Texture") == 0) return TEXTURE_INFO;
+
+    if (strcmp(str, "Sprite") == 0) return SPRITE_INFO;
+
+    if (strcmp(str, "Sound") == 0) return SOUND_INFO;
+
+    if (strcmp(str, "Emitter") == 0) return EMITTER_INFO;
+
+    if (strcmp(str, "LevelPack") == 0) return LEVELPACK_INFO;
+
+    return INVALID_INFO;
+}
+
 bool load_from_rres(const char* file, Assets_t* assets)
 {
     RresFileInfo_t rres_file;
@@ -91,22 +106,7 @@ bool load_from_rres(const char* file, Assets_t* assets)
             if (tmp[0] == '-')
             {
                 tmp++;
-                if (strcmp(tmp, "Texture") == 0)
+                info_type = get_asset_type(tmp);
-                {
-                    info_type = TEXTURE_INFO;
-                }
-                else if (strcmp(tmp, "Sprite") == 0)
-                {
-                    info_type = SPRITE_INFO;
-                }
-                else if (strcmp(tmp, "LevelPack") == 0)
-                {
-                    info_type = LEVELPACK_INFO;
-                }
-                else
-                {
-                    info_type = INVALID_INFO;
-                }
             }
             else
             {
@@ -141,6 +141,16 @@ bool load_from_rres(const char* file, Assets_t* assets)
                         printf("Added level pack %s as %s\n", info_str, name);
                     }
                     break;
+                    case SOUND_INFO:
+                    {
+                        if (add_sound_rres(assets, name, info_str, &rres_file) == NULL)
+                        {
+                            printf("Unable to add sound at line %lu\n", line_num);
+                            break;
+                        }
+                        printf("Added sound %s as %s\n", info_str, name);
+                    }
+                    break;
                     case SPRITE_INFO:
                     {
                         SpriteInfo_t spr_info = {0};
@@ -201,30 +211,7 @@ bool load_from_infofile(const char* file, Assets_t* assets)
         if (tmp[0] == '-')
         {
             tmp++;
-            if (strcmp(tmp, "Texture") == 0)
+            info_type = get_asset_type(tmp);
-            {
-                info_type = TEXTURE_INFO;
-            }
-            else if (strcmp(tmp, "Sprite") == 0)
-            {
-                info_type = SPRITE_INFO;
-            }
-            else if (strcmp(tmp, "Sound") == 0)
-            {
-                info_type = SOUND_INFO;
-            }
-            else if (strcmp(tmp, "Emitter") == 0)
-            {
-                info_type = EMITTER_INFO;
-            }
-            else if (strcmp(tmp, "LevelPack") == 0)
-            {
-                info_type = LEVELPACK_INFO;
-            }
-            else
-            {
-                info_type = INVALID_INFO;
-            }
         }
         else
         {