DrawingCurves

/**
 * Copyright 084 ( http://wonderfl.net/user/084 )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/kzLM
 */

package {
import flash.display.Sprite;
import flash.events.MouseEvent;
	public class DrawingCurves extends Sprite {
		private var x0:Number = 100;
		private var y0:Number = 200;
		private var x1:Number;
		private var y1:Number;
		private var x2:Number = 300;
		private var y2:Number = 200;
	
		public function DrawingCurves() {
			init();
		}
		private function init():void {
			stage.addEventListener(MouseEvent.MOUSE_MOVE, onMove);
		}
		private function onMove(event:MouseEvent):void {
			x1 = mouseX * 2 - (x0 + x2) / 2;
			y1 = mouseY * 2 - (y0 + y2) / 2;
			graphics.clear();
			graphics.lineStyle(1);
			graphics.moveTo(x0, y0);
			graphics.curveTo(x1, y1, x2, y2);
		}
	}
}