package
{
	import flash.display.Bitmap;
	import flash.display.MovieClip;
	import flash.display.Sprite;
	import flash.events.Event;
	import flash.events.MouseEvent;
	import flash.geom.Rectangle;
	
	import org.papervision3d.core.proto.MaterialObject3D;
	import org.papervision3d.core.utils.Mouse3D;
	import org.papervision3d.core.utils.virtualmouse.VirtualMouse;
	import org.papervision3d.events.InteractiveScene3DEvent;
	import org.papervision3d.materials.MovieMaterial;
	import org.papervision3d.materials.utils.MaterialsList;
	import org.papervision3d.objects.primitives.Cube;
	import org.papervision3d.view.BasicView;
	
	public class PaintCanvas3D extends BasicView
	{
		private var isDrawingEnabled:Boolean;
		private var materialsList:MaterialsList;
		private var material3D:MaterialObject3D;
		private var cube3D:Cube;
		private var virtualMouse:VirtualMouse;
		private var currentCanvas:Sprite;
		private var faceOver:String;
		
		[Embed(source="simple_texture.jpg")] private var texture:Class;
		
		public function PaintCanvas3D(viewportWidth:Number=640, viewportHeight:Number=480, scaleToStage:Boolean=true, interactive:Boolean=false, cameraType:String="Target")
		{
			super(viewportWidth, viewportHeight, scaleToStage, interactive, cameraType);
			
			virtualMouse = viewport.interactiveSceneManager.virtualMouse;
			Mouse3D.enabled = true;
			
			createCube();
		}
		
		private function createCube():void
		{
			// Movie clip for our MovieMaterial
			var mc:MovieClip;
			var bmp:Bitmap;
			// ------------------------------------------------------------
			// Create all the material objects for the 6 faces of the cube
			// ------------------------------------------------------------
			// Same procedure every material
			// FRONT________________________________________________________
			mc = new MovieClip();
			// Add a listener so we know when mouse is over a specific face of the cube
			mc.addEventListener(MouseEvent.MOUSE_OVER, onMovieClipOver);
			// a name to identify the face and know where to draw
			mc.name = "front";
			// bitmap texture of the face
			bmp = new Bitmap(new texture().bitmapData);
			// add the texture to the movie clip
			mc.texture = mc.addChild(bmp);
			// create a sprite, where we will draw colorful shit
			mc.canvas = mc.addChild(new Sprite() );
			// disable mouse for this sprite
			mc.canvas.mouseEnabled = false;
			// create the material for this particular face, it is the same for all the
			// remaining 5 faces
			var front:MaterialObject3D = new MovieMaterial(mc, false, true, false, new Rectangle(0,0,250,250));
			// make it interactive
			front.interactive = true;
			// BACK________________________________________________________
			mc = new MovieClip();
			mc.addEventListener(MouseEvent.MOUSE_OVER, onMovieClipOver);
			mc.name = "back";
			bmp = new Bitmap(new texture().bitmapData);
			mc.texture = mc.addChild(bmp);
			mc.canvas = mc.addChild(new Sprite() );
			mc.canvas.mouseEnabled = false;
			var back:MaterialObject3D = new MovieMaterial(mc, false, true, false, new Rectangle(0,0,250,250));
			back.interactive = true;
			// TOP_______________________________________________________			
			mc = new MovieClip();
			mc.addEventListener(MouseEvent.MOUSE_OVER, onMovieClipOver);
			mc.name = "top";
			bmp = new Bitmap(new texture().bitmapData);
			mc.texture = mc.addChild(bmp);
			mc.canvas = mc.addChild(new Sprite() );
			mc.canvas.mouseEnabled = false;
			var top:MaterialObject3D = new MovieMaterial(mc, false, true, false, new Rectangle(0,0,250,250));
			top.interactive = true;
			// BOTTOM________________________________________________________			
			mc = new MovieClip();
			mc.name = "bottom";
			mc.addEventListener(MouseEvent.MOUSE_OVER, onMovieClipOver);
			bmp = new Bitmap(new texture().bitmapData);
			mc.texture = mc.addChild(bmp);
			mc.canvas = mc.addChild(new Sprite() );
			mc.canvas.mouseEnabled = false;
			var bottom:MaterialObject3D = new MovieMaterial(mc, false, true, false, new Rectangle(0,0,250,250));
			bottom.interactive = true;
			// LEFT_______________________________________________________
			mc = new MovieClip();
			mc.name = "left";
			mc.addEventListener(MouseEvent.MOUSE_OVER, onMovieClipOver);
			bmp = new Bitmap(new texture().bitmapData);
			mc.texture = mc.addChild(bmp);
			mc.canvas = mc.addChild(new Sprite() );
			mc.canvas.mouseEnabled = false;
			var left:MaterialObject3D = new MovieMaterial(mc, false, true, false, new Rectangle(0,0,250,250));
			left.interactive = true;
			// RIGHT________________________________________________________
			mc = new MovieClip();
			mc.name = "right";
			mc.addEventListener(MouseEvent.MOUSE_OVER, onMovieClipOver);
			bmp = new Bitmap(new texture().bitmapData);
			mc.texture = mc.addChild(bmp);
			mc.canvas = mc.addChild(new Sprite() );
			mc.canvas.mouseEnabled = false;
			var right:MaterialObject3D = new MovieMaterial(mc, false, true, false, new Rectangle(0,0,250,250));
			right.interactive = true;
			// Add our 6 new materials to the Materials List
			materialsList = new MaterialsList();
			materialsList.addMaterial(front, "front");
			materialsList.addMaterial(back, "back");
			materialsList.addMaterial(top, "top");
			materialsList.addMaterial(bottom, "bottom");
			materialsList.addMaterial(right, "right");
			materialsList.addMaterial(left, "left");
			// Create the cube
			cube3D = new Cube(materialsList,250,250,250);
			cube3D.z = -400;
			// Some listeners to enable/disable drawing
			cube3D.addEventListener(InteractiveScene3DEvent.OBJECT_PRESS, onObjectPress);
			cube3D.addEventListener(InteractiveScene3DEvent.OBJECT_RELEASE, onObjectRelease);
			// Add cube to scene
			scene.addChild( cube3D );
			// GO!
			startRendering();
		}
		
		private function onMovieClipOver(e:MouseEvent):void
		{
			if ( faceOver != e.target.name )
			{
				faceOver = e.target.name;
				currentCanvas = Sprite(e.target["canvas"]);

				/*
				if ( isDrawingEnabled && currentCanvas != null)
				{
					currentCanvas.graphics.moveTo( virtualMouse.x, virtualMouse.y );
				}*/
			}
		}
		
		private function onObjectPress(event:InteractiveScene3DEvent):void
		{
			isDrawingEnabled = true;
			// I used this for lines
			//currentCanvas.graphics.moveTo( virtualMouse.x, virtualMouse.y );
		}
		
		private function onObjectRelease(event:InteractiveScene3DEvent):void
		{
			isDrawingEnabled = false;	
		}
		
		private function doodle():void
		{
			// LINES________________________________________________________
			// currentCanvas.graphics.lineStyle(5, Math.random()* 0xFFFFFF);
			// currentCanvas.graphics.lineTo(virtualMouse.x, virtualMouse.y);
			// CIRCLES______________________________________________________________
			currentCanvas.graphics.beginFill(Math.random() * 0xffffff);
			currentCanvas.graphics.drawCircle(virtualMouse.x, virtualMouse.y, 5);
			currentCanvas.graphics.endFill();
		}
		
		override protected function onRenderTick(event:Event=null):void
		{
			super.onRenderTick(event);
			
			if ( isDrawingEnabled )
			{
				doodle();
			}
			
			cube3D.rotationX ++;
			cube3D.rotationY ++;
			cube3D.rotationZ ++;
		}
		
	}
}