sigonasr2/VirusAttack
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Ability to play sounds centered or positionally.

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This commit is contained in:
sigonasr2 2023-08-28 16:32:57 -05:00
parent 578eac6811
commit 79afdeadc7
2 changed files with 26 additions and 3 deletions
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2
olcCodeJam2023Entry/VirusAttack.cpp
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@ -329,7 +329,7 @@ bool VirusAttack::OnUserUpdate(float fElapsedTime){
AL.vecPos=game.GetWorldOffset()+GetScreenSize()/2; AL.vecPos=game.GetWorldOffset()+GetScreenSize()/2;
AL.OnUserUpdate(fElapsedTime); AL.OnUserUpdate(fElapsedTime);
if (GetKey(olc::Key::P).bPressed){ if (GetKey(olc::Key::P).bPressed){
AS_Test.Play(1,1); AS_Test.Play({0,0},1,1);
} }
for(auto&tile:TileManager::visibleTiles){ for(auto&tile:TileManager::visibleTiles){

27
olcCodeJam2023Entry/olcPGEX_AudioSource.h
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@ -104,8 +104,10 @@ public:
// Instruct Audio Listener to load this sound (if not loaded already) // Instruct Audio Listener to load this sound (if not loaded already)
void LoadAudioSample(int ID, const char* fileName); void LoadAudioSample(int ID, const char* fileName);
void PlayCentered(float speed = 1.0f, float vol = 1.0f, bool looping = false, bool paused = false);
// Play the Audio Sample, with given parameters // Play the Audio Sample, with given parameters
void Play(float speed = 1.0f, float vol = 1.0f, bool looping = false, bool paused = false); void Play(vf2d pos, float speed = 1.0f, float vol = 1.0f, bool looping = false, bool paused = false);
// Pause or Un-Pause - maintains the playback position and handle // Pause or Un-Pause - maintains the playback position and handle
void Pause(bool pauseState = true); void Pause(bool pauseState = true);
@ -136,13 +138,34 @@ void olcPGEX_AudioSource::LoadAudioSample(int ID, const char* fileName)
AL->LoadAudioSample(ID, fileName); AL->LoadAudioSample(ID, fileName);
} }
void olcPGEX_AudioSource::Play(float speed, float vol, bool looping, bool paused) void olcPGEX_AudioSource::PlayCentered(float speed, float vol, bool looping, bool paused)
{
// Set parameters
fPlaySpeed = speed;
fVolume = vol;
bLooping = looping;
bPaused = paused;
this->pos = pos;
// Assign a handle to this instance of the sound we are about to play
handle = AL->soloud.play(*AL->GetAudioSampleByID(nID)->wav, fVolume, 0.0f, bPaused);
// Set speed and looping
AL->soloud.setRelativePlaySpeed(handle, fPlaySpeed);
AL->soloud.setLooping(handle, looping);
// Update Play status
bIsPlaying = true;
}
void olcPGEX_AudioSource::Play(vf2d pos, float speed, float vol, bool looping, bool paused)
{ {
// Set parameters // Set parameters
fPlaySpeed = speed; fPlaySpeed = speed;
fVolume = vol*std::max(0.f,abs(1-std::min(1.0f,(AL->GetDistance(pos)/1024.f)))); fVolume = vol*std::max(0.f,abs(1-std::min(1.0f,(AL->GetDistance(pos)/1024.f))));
bLooping = looping; bLooping = looping;
bPaused = paused; bPaused = paused;
this->pos = pos;
// Assign a handle to this instance of the sound we are about to play // Assign a handle to this instance of the sound we are about to play
handle = AL->soloud.play(*AL->GetAudioSampleByID(nID)->wav, fVolume, 0.0f, bPaused); handle = AL->soloud.play(*AL->GetAudioSampleByID(nID)->wav, fVolume, 0.0f, bPaused);