Ability to play sounds centered or positionally.

olcCodeJam2023Entry/VirusAttack.cpp

@@ -329,7 +329,7 @@ bool VirusAttack::OnUserUpdate(float fElapsedTime){
 	AL.vecPos=game.GetWorldOffset()+GetScreenSize()/2;
 	AL.OnUserUpdate(fElapsedTime);
 	if (GetKey(olc::Key::P).bPressed){
-		AS_Test.Play(1,1);
+		AS_Test.Play({0,0},1,1);
 	}
 
 	for(auto&tile:TileManager::visibleTiles){

olcCodeJam2023Entry/olcPGEX_AudioSource.h

@@ -104,8 +104,10 @@ public:
 	// Instruct Audio Listener to load this sound (if not loaded already)
 	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
-	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
 	void Pause(bool pauseState = true);
@@ -136,13 +138,34 @@ void olcPGEX_AudioSource::LoadAudioSample(int ID, const char* 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
 	fPlaySpeed = speed;
 	fVolume = vol*std::max(0.f,abs(1-std::min(1.0f,(AL->GetDistance(pos)/1024.f))));
 	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);