Add in raw audio buffer loading support from PGE resource packs in the MiniAudio PGEX. Ready for merge. Release Build 11541.

Adventures in Lestoria/Version.h

@@ -39,7 +39,7 @@ All rights reserved.
 #define VERSION_MAJOR 1
 #define VERSION_MINOR 2
 #define VERSION_PATCH 5
-#define VERSION_BUILD 11523
+#define VERSION_BUILD 11541
 
 #define stringify(a) stringify_(a)
 #define stringify_(a) #a

Adventures in Lestoria/olcPGEX_MiniAudio.h

@@ -158,7 +158,15 @@ namespace olc
         // this is where the sounds are kept
         std::vector<ma_sound*> vecSounds;
         std::vector<ma_sound*> vecOneOffSounds;
-        std::vector<std::pair<size_t,ma_audio_buffer>>vecResourcePackBuffers;
+        struct ResourceData{
+            ma_engine*engine;
+            ResourceBuffer data;
+            std::string pathName;
+            ~ResourceData(){
+                if(ma_resource_manager_unregister_data(ma_engine_get_resource_manager(engine),pathName.data())!=MA_SUCCESS)ERR(std::format("WARNING! Could not clear resources for {}!",pathName));
+            };
+        };
+        std::unordered_map<size_t,ResourceData>vecResourceData;
     };
 
     /**
@@ -324,21 +332,11 @@ namespace olc
         if(!foundSound)vecSounds.emplace_back(sound);
 
         if(soundType==BGM){
-            ma_audio_buffer newBuffer{};
-            ResourceBuffer rb{game->gamepack.GetFileBuffer(path)};
-            short*decodedOggFile;
-            int numSamples{stb_vorbis_decode_memory((const unsigned char*)(rb.vMemory.data()),rb.vMemory.size(),(int*)(&device.playback.channels),(int*)(&device.sampleRate),&decodedOggFile)};
-            if(numSamples==-1)ERR(std::format("Failed to decode Ogg Vorbis file! {}",path));
-            LOG(std::format("Samples: {}, Channels: {}, Sample Rate: {}",numSamples,device.playback.channels,device.sampleRate));
-            ma_audio_buffer_config config{ma_audio_buffer_config_init(device.playback.format,device.playback.channels,numSamples,decodedOggFile,nullptr)};
-            if(ma_audio_buffer_init(&config,&newBuffer)!=MA_SUCCESS)ERR(std::format("WARNING! Failed to load audio buffer~! {}",path));
-            if(ma_sound_init_from_data_source(&engine,&newBuffer,MA_SOUND_FLAG_DECODE|MA_SOUND_FLAG_ASYNC,nullptr,sound)!=MA_SUCCESS)ERR(std::format("Could not initialize sound! {}",path));
-            vecResourcePackBuffers.emplace_back(std::pair<size_t,ma_audio_buffer>{id,newBuffer});
-        }else{ //Sound effects 
-            // load it from the file and decode it
+            vecResourceData[id]={&engine,game->gamepack.GetFileBuffer(path),path};
+            if(ma_resource_manager_register_encoded_data(ma_engine_get_resource_manager(&engine),path.data(),vecResourceData[id].data.vMemory.data(),vecResourceData[id].data.vMemory.size())!=MA_SUCCESS)ERR(std::format("WARNING! Could not load resources for {}!",path));
+        }
         if(ma_sound_init_from_file(&engine, path.c_str(), MA_SOUND_FLAG_DECODE | MA_SOUND_FLAG_ASYNC, NULL, NULL, sound) != MA_SUCCESS)
             throw MiniAudioSoundException();
-        }
 
         return id;
     }
@@ -348,7 +346,7 @@ namespace olc
         ma_sound_uninit(vecSounds.at(id));
         delete vecSounds.at(id);
         vecSounds.at(id) = nullptr;
-        std::erase_if(vecResourcePackBuffers,[&id](const std::pair<size_t,ma_audio_buffer>&bufferData){return id==bufferData.first;});
+        if(vecResourceData.count(id))vecResourceData.erase(id);
     }
 
     void MiniAudio::Play(const int id, const bool loop)

Adventures in Lestoria/olcPixelGameEngine.h

@@ -713,6 +713,7 @@ namespace olc
 	// O------------------------------------------------------------------------------O
 	struct ResourceBuffer : public std::streambuf
 	{
+		ResourceBuffer();
 		ResourceBuffer(std::ifstream& ifs, uint32_t offset, uint32_t size);
 		std::vector<char> vMemory;
 	};
@@ -1794,6 +1795,7 @@ namespace olc
 	//=============================================================
 	// Resource Packs - Allows you to store files in one large 
 	// scrambled file - Thanks MaGetzUb for debugging a null char in std::stringstream bug
+	ResourceBuffer::ResourceBuffer(){}
 	ResourceBuffer::ResourceBuffer(std::ifstream& ifs, uint32_t offset, uint32_t size)
 	{
 		vMemory.resize(size);