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Allows audio to fail to initialize

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This commit is contained in:
Brian Fiete 2020-05-04 15:05:23 -07:00
parent 562b565f49
commit b601d86bb2
1 changed files with 5 additions and 1 deletions
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6
BeefLibs/SDL2/src/SDLApp.bf
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@ -85,6 +85,7 @@ namespace SDL2
public int32 mWidth = 1024; public int32 mWidth = 1024;
public int32 mHeight = 768; public int32 mHeight = 768;
public bool* mKeyboardState; public bool* mKeyboardState;
public bool mHasAudio;
public this() public this()
{ {
@ -120,7 +121,7 @@ namespace SDL2
mRenderer = SDL.CreateRenderer(mWindow, -1, .Accelerated); mRenderer = SDL.CreateRenderer(mWindow, -1, .Accelerated);
mScreen = SDL.GetWindowSurface(mWindow); mScreen = SDL.GetWindowSurface(mWindow);
SDLImage.Init(.PNG | .JPG); SDLImage.Init(.PNG | .JPG);
SDLMixer.OpenAudio(44100, SDLMixer.MIX_DEFAULT_FORMAT, 2, 4096); mHasAudio = SDLMixer.OpenAudio(44100, SDLMixer.MIX_DEFAULT_FORMAT, 2, 4096) >= 0;
SDLTTF.Init(); SDLTTF.Init();
} }
@ -181,6 +182,9 @@ namespace SDL2
public void PlaySound(Sound sound, float volume = 1.0f, float pan = 0.5f) public void PlaySound(Sound sound, float volume = 1.0f, float pan = 0.5f)
{ {
if (sound == null)
return;
int32 channel = SDLMixer.PlayChannel(-1, sound.mChunk, 0); int32 channel = SDLMixer.PlayChannel(-1, sound.mChunk, 0);
//SDLMixer.SetPanning() //SDLMixer.SetPanning()
SDLMixer.Volume(channel, (int32)(volume * 128)); SDLMixer.Volume(channel, (int32)(volume * 128));