PV3d Plane Face Mouse Example

@author jessefreeman

forked:4
favorite:2
lines:36
license : MIT License
modified : 2009-07-25 06:01:57

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package  
{
	import org.papervision3d.materials.ColorMaterial;
	import org.papervision3d.objects.primitives.Plane;
	import org.papervision3d.view.BasicView;

import flash.events.Event;

/**
	 * @author jessefreeman
	 */
	public class FlashTest extends BasicView 
	{

private var plane : Plane;

public function FlashTest()
		{
			super( );
			
			create3dObject( );
			startRendering( );
		}

private function create3dObject() : void
		{
			var mat : ColorMaterial = new ColorMaterial( 0xff0000, 1, true );
			plane = new Plane( mat );
			scene.addChild( plane );
		}
		
		/**
         * This rotates the plane to "face" the mouse.
         */
        protected function updateMouseRotation() : void {
            var tmpWidth : Number = 400;
            var tempHeight : Number = 400;
 
            var rotY : Number = (mouseX - (stage.stageWidth * .5)) / (tmpWidth * .5) * (-20);
            var rotX : Number = (mouseY - (stage.stageHeight * .5)) / (tempHeight * .5) * (-20);
            plane.rotationX = plane.rotationX + (rotX - plane.rotationX) * .5;
            plane.rotationY = plane.rotationY + (rotY - plane.rotationY) * .5;
        }
        
        override protected function onRenderTick(event:Event = null):void
        {
        	updateMouseRotation();
        	super.onRenderTick(event);
        }
	}
}

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