custom camera for lerp fix

source/GameOverSubstate.hx

@@ -71,7 +71,7 @@ class GameOverSubstate extends MusicBeatSubstate
 	override function update(elapsed:Float)
 	{
 		// makes the lerp non-dependant on the framerate
-		FlxG.camera.followLerp = CoolUtil.camLerpShit(0.01);
+		// FlxG.camera.followLerp = CoolUtil.camLerpShit(0.01);
 
 		super.update(elapsed);
 
@@ -99,7 +99,7 @@ class GameOverSubstate extends MusicBeatSubstate
 
 		if (bf.animation.curAnim.name == 'firstDeath' && bf.animation.curAnim.curFrame == 12)
 		{
-			FlxG.camera.follow(camFollow, LOCKON, CoolUtil.camLerpShit(0.01));
+			FlxG.camera.follow(camFollow, LOCKON, 0.01);
 		}
 
 		switch (PlayState.storyWeek)

source/MainMenuState.hx

@@ -120,6 +120,7 @@ class MainMenuState extends MusicBeatState
 			menuItem.y = top + spacing * i;
 		}
 
+		FlxG.cameras.reset(new SwagCamera());
 		FlxG.camera.follow(camFollow, null, 0.06);
 		// FlxG.camera.setScrollBounds(bg.x, bg.x + bg.width, bg.y, bg.y + bg.height * 1.2);
 
@@ -249,7 +250,7 @@ class MainMenuState extends MusicBeatState
 
 	override function update(elapsed:Float)
 	{
-		FlxG.camera.followLerp = CoolUtil.camLerpShit(0.06);
+		// FlxG.camera.followLerp = CoolUtil.camLerpShit(0.06);
 
 		if (FlxG.sound.music.volume < 0.8)
 		{

source/PlayState.hx

@@ -169,7 +169,7 @@ class PlayState extends MusicBeatState
 		FlxG.sound.cache(Paths.voices(PlayState.SONG.song));
 
 		// var gameCam:FlxCamera = FlxG.camera;
-		camGame = new FlxCamera();
+		camGame = new SwagCamera();
 		camHUD = new FlxCamera();
 		camHUD.bgColor.alpha = 0;
 
@@ -1860,7 +1860,7 @@ class PlayState extends MusicBeatState
 	override public function update(elapsed:Float)
 	{
 		// makes the lerp non-dependant on the framerate
-		FlxG.camera.followLerp = CoolUtil.camLerpShit(0.04);
+		// FlxG.camera.followLerp = CoolUtil.camLerpShit(0.04);
 
 		#if !debug
 		perfectMode = false;

source/SwagCamera.hx

@@ -0,0 +1,101 @@
+package;
+
+import flixel.FlxCamera;
+import flixel.FlxG;
+import flixel.FlxSprite;
+import flixel.math.FlxPoint;
+
+class SwagCamera extends FlxCamera
+{
+	/**
+	 * properly follow framerate
+	 * most of this just copied from FlxCamera,
+	 * only lines 96 and 97 are changed
+	 */
+	override public function updateFollow():Void
+	{
+		// Either follow the object closely,
+		// or double check our deadzone and update accordingly.
+		if (deadzone == null)
+		{
+			target.getMidpoint(_point);
+			_point.addPoint(targetOffset);
+			focusOn(_point);
+		}
+		else
+		{
+			var edge:Float;
+			var targetX:Float = target.x + targetOffset.x;
+			var targetY:Float = target.y + targetOffset.y;
+
+			if (style == SCREEN_BY_SCREEN)
+			{
+				if (targetX >= (scroll.x + width))
+				{
+					_scrollTarget.x += width;
+				}
+				else if (targetX < scroll.x)
+				{
+					_scrollTarget.x -= width;
+				}
+
+				if (targetY >= (scroll.y + height))
+				{
+					_scrollTarget.y += height;
+				}
+				else if (targetY < scroll.y)
+				{
+					_scrollTarget.y -= height;
+				}
+			}
+			else
+			{
+				edge = targetX - deadzone.x;
+				if (_scrollTarget.x > edge)
+				{
+					_scrollTarget.x = edge;
+				}
+				edge = targetX + target.width - deadzone.x - deadzone.width;
+				if (_scrollTarget.x < edge)
+				{
+					_scrollTarget.x = edge;
+				}
+
+				edge = targetY - deadzone.y;
+				if (_scrollTarget.y > edge)
+				{
+					_scrollTarget.y = edge;
+				}
+				edge = targetY + target.height - deadzone.y - deadzone.height;
+				if (_scrollTarget.y < edge)
+				{
+					_scrollTarget.y = edge;
+				}
+			}
+
+			if ((target is FlxSprite))
+			{
+				if (_lastTargetPosition == null)
+				{
+					_lastTargetPosition = FlxPoint.get(target.x, target.y); // Creates this point.
+				}
+				_scrollTarget.x += (target.x - _lastTargetPosition.x) * followLead.x;
+				_scrollTarget.y += (target.y - _lastTargetPosition.y) * followLead.y;
+
+				_lastTargetPosition.x = target.x;
+				_lastTargetPosition.y = target.y;
+			}
+
+			if (followLerp >= 60 / FlxG.updateFramerate)
+			{
+				scroll.copyFrom(_scrollTarget); // no easing
+			}
+			else
+			{
+				// THIS THE PART THAT ACTUALLY MATTERS LOL
+				scroll.x += (_scrollTarget.x - scroll.x) * CoolUtil.camLerpShit(followLerp);
+				scroll.y += (_scrollTarget.y - scroll.y) * CoolUtil.camLerpShit(followLerp);
+			}
+		}
+	}
+}

source/ui/PreferencesMenu.hx

@@ -23,7 +23,7 @@ class PreferencesMenu extends ui.OptionsState.Page
 	{
 		super();
 
-		menuCamera = new FlxCamera();
+		menuCamera = new SwagCamera();
 		FlxG.cameras.add(menuCamera, false);
 		menuCamera.bgColor = 0x0;
 		camera = menuCamera;
@@ -148,7 +148,7 @@ class PreferencesMenu extends ui.OptionsState.Page
 	{
 		super.update(elapsed);
 
-		menuCamera.followLerp = CoolUtil.camLerpShit(0.05);
+		// menuCamera.followLerp = CoolUtil.camLerpShit(0.05);
 
 		items.forEach(function(daItem:TextMenuItem)
 		{