Update FlxSlider.hx (HaxeFlixel#458)

Author: FixedData

flixel/addons/ui/FlxSlider.hx

@@ -271,17 +271,14 @@ class FlxSlider extends #if (flixel < version("5.7.0")) FlxSpriteGroup #else Flx
 	override public function update(elapsed:Float):Void
 	{
 		// Clicking and sound logic
-		#if (flixel >= version("5.7.0"))
-		final camera = getCameras()[0];// else use this.camera
-		#end
-		#if (flixel >= version("5.9.0"))
-		final viewX = FlxG.mouse.viewX;
-		final viewY = FlxG.mouse.viewY;
+		#if (flixel >= "5.7.0")
+		final cam = getDefaultCamera();
 		#else
-		final viewX = FlxG.mouse.screenX;
-		final viewY = FlxG.mouse.screenY;
+		final cam = this.camera;
 		#end
-		if (FlxMath.pointInFlxRect(viewX, viewY, _bounds))
+		final mousePosition = FlxG.mouse.getViewPosition(cam);
+		
+		if (FlxMath.pointInFlxRect(mousePosition.x, mousePosition.y, _bounds))
 		{
 			if (hoverAlpha != 1)
 			{
@@ -299,7 +296,7 @@ class FlxSlider extends #if (flixel < version("5.7.0")) FlxSpriteGroup #else Flx
 
 			if (FlxG.mouse.pressed)
 			{
-				handle.x = viewX;
+				handle.x = mousePosition.x;
 				updateValue();
 
 				#if FLX_SOUND_SYSTEM
@@ -326,7 +323,7 @@ class FlxSlider extends #if (flixel < version("5.7.0")) FlxSpriteGroup #else Flx
 		}
 
 		// Update the target value whenever the slider is being used
-		if ((FlxG.mouse.pressed) && (FlxMath.mouseInFlxRect(false, _bounds)))
+		if ((FlxG.mouse.pressed) && (FlxMath.pointInFlxRect(mousePosition.x, mousePosition.y, _bounds)))
 		{
 			updateValue();
 		}
@@ -346,6 +343,9 @@ class FlxSlider extends #if (flixel < version("5.7.0")) FlxSpriteGroup #else Flx
 		// Finally, update the valueLabel
 		valueLabel.text = Std.string(FlxMath.roundDecimal(value, decimals));
 
+		mousePosition.put();
+
+
 		super.update(elapsed);
 	}