manewcActionscript Snippets

[AS 3] Drawing Dynamic Line Curves with curveTo Method

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Demonstration of the curveTo method. Simply roll your mouse over the movie below.

package
{
	import flash.display.Sprite;
	import flash.events.MouseEvent;

	public class CurveToExample extends Sprite
	{
		public function CurveToExample()
		{
			stage.addEventListener(MouseEvent.MOUSE_MOVE, drawCurve);
		}

		private function drawCurve(m:MouseEvent):void
		{
			// clear the board on each Mouse Move
			graphics.clear();

			// draw the line
			graphics.lineStyle(1);
			graphics.moveTo(0,stage.stageHeight / 2);
			graphics.curveTo(mouseX,mouseY,stage.stageWidth,stage.stageHeight / 2);
		}
	}
}

Monday, March 3rd, 2008 at 11:13 am and is filed under Actionscript 3, Drawing API. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.