CrookedText in HaxeFlixel

package;

import flash.geom.Rectangle;
import flixel.FlxSprite;
import flixel.text.FlxText;
import flixel.util.FlxColor;
import flixel.util.FlxDestroyUtil;

class CrookedText extends FlxSprite
{
	private var letter:FlxText;
	
	public function new(?text:FlxText, angleRange:Int = 10, yRange:Int = 5, borderX:Int = 0, borderY:Int = 0, backGround:FlxColor = FlxColor.TRANSPARENT) 
	{
		super();
		letter = new FlxText();
		letter.antialiasing = true;
		
		if (text != null)
			generate(text, angleRange, yRange, borderX, borderY, backGround);
	}
	
	public function generate(text:FlxText, angleRange:Int = 10, yRange:Int = 5, borderX:Int = 0, borderY:Int = 0, backGround:FlxColor = FlxColor.TRANSPARENT)
	{
		var tw:Float = text.width; // force text field graphic regeneration.
		
		var w:Int = 2 * borderX + text.frameWidth;
		var h:Int = 2 * borderY + text.frameHeight;
		
		makeGraphic(w, h, backGround);
		letter.setFormat(text.font, text.size, text.color);
		
		for (i in 0...text.text.length)
		{
			letter.text = text.text.charAt(i);
			
			var letterBounds:Rectangle = text.textField.getCharBoundaries(i);
			
			if (letterBounds == null)
				continue;
			
			letter.fieldWidth = letterBounds.width;
			letter.height = letterBounds.height;
			
			letter.updateFramePixels();
			
			var sign:Int = (Math.random() > 0.5) ? 1 : -1;
			letter.angle = Math.random() * angleRange * sign;
			
			var letterOffsetY:Float = Math.random() * yRange;
			
			stamp(letter, Std.int(borderX + letterBounds.x), Std.int(borderY + letterBounds.y + yRange));
		}
	}
	
	override public function destroy():Void
	{
		letter = FlxDestroyUtil.destroy(letter);
	}
}