Cleanup: Streamline the AudioTrack primitive

Author: rdw-software

Core/API/WebAudio/AudioTrack.js

@@ -6,18 +6,18 @@ class AudioTrack {
 		// this.isPlaying = false;
 		// this.volumePercent = null;
 		this.voices = {};
+		this.volumeGain = 1;
 		this.numVoices = 0;
+
 		const currentScene = C_Rendering.getActiveScene();
 		this.soundtrack = new BABYLON.SoundTrack(currentScene);
-		this.volumeGain = 1;
-		this.cleanupInterval = null;
 	}
 	getAudioSource(soundHandleID) {
 		if (soundHandleID === undefined) throw new RangeError(AudioTrack.ERROR_INVALID_VOICE_HANDLE + ": " + soundHandleID);
 		return this.voices[soundHandleID];
 	}
 	addAudioSource(audioSource) {
-		const soundHandleID = audioSource.getSoundHandle(); // New index at which the source will be inserted
+		const soundHandleID = audioSource.getUniqueID(); // New index at which the source will be inserted
 		audioSource.setVolume(this.volumeGain);
 		// Volumes need to be synchronized or some sounds will stick out like a sore thumb
 		this.voices[soundHandleID] = audioSource;
@@ -104,21 +104,4 @@ class AudioTrack {
 
 		return count;
 	}
-	scheduleCleanup(cleanupIntervalInMilliseconds = 5000) {
-		if (this.hasScheduledCleanup())
-			throw new Error(
-				"Failed to schedule cleanup (task is already running). You may want to call stopScheduledCleanup() before re-arming the timer"
-			);
-		const interval = setInterval(() => this.purgeInactiveVoices(), cleanupIntervalInMilliseconds);
-		this.cleanupInterval = interval;
-	}
-	hasScheduledCleanup() {
-		return this.cleanupInterval !== null;
-	}
-	stopScheduledCleanup() {
-		if (!this.hasScheduledCleanup()) return;
-
-		clearInterval(this.cleanupInterval);
-		this.cleanupInterval = null;
-	}
 }