An attempt to fix stutters for low-end computers

Author: Raltyro

source/funkin/game/PlayState.hx

@@ -552,7 +552,7 @@ class PlayState extends MusicBeatState
 	@:noCompletion @:dox(hide) private var _endSongCalled:Bool = false;
 
 	@:dox(hide)
-	var __vocalSyncTimer:Float = 0;
+	var __vocalSyncTimer:Float = 1;
 
 	private function get_accuracy():Float {
 		if (accuracyPressedNotes <= 0) return -1;
@@ -1385,10 +1385,10 @@ class PlayState extends MusicBeatState
 			__vocalSyncTimer = 1;
 
 			var instTime = FlxG.sound.music.getActualTime();
-			var isOffsync:Bool = vocals.loaded && Math.abs(instTime - vocals.getActualTime()) > 30;
+			var isOffsync:Bool = vocals.loaded && Math.abs(instTime - vocals.getActualTime()) > 100;
 			if (!isOffsync) {
 				for (strumLine in strumLines.members) {
-					if ((isOffsync = strumLine.vocals.loaded && Math.abs(instTime - strumLine.vocals.getActualTime()) > 30)) break;
+					if ((isOffsync = strumLine.vocals.loaded && Math.abs(instTime - strumLine.vocals.getActualTime()) > 100)) break;
 				}
 			}
 

source/lime/_internal/backend/native/NativeAudioSource.hx

@@ -25,10 +25,10 @@ import lime.utils.ArrayBufferView;
 @:access(lime.media.AudioBuffer)
 @:access(lime.utils.ArrayBufferView)
 class NativeAudioSource {
-	private static var STREAM_BUFFER_SAMPLES:Int = 0x1000;
-	private static var STREAM_MAX_BUFFERS:Int = 32;
+	private static var STREAM_BUFFER_SAMPLES:Int = 0x4000;
+	private static var STREAM_MAX_BUFFERS:Int = 8;
 	private static var STREAM_TIMER_FREQUENCY:Int = 100;
-	private static var STREAM_BUFFER_FREQUENCY:Int = 6;
+	private static var STREAM_BUFFER_FREQUENCY:Int = 3;
 
 	private var parent:AudioSource;
 	private var disposed:Bool;