sandy point click

...
@author Darknet

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lines:75
license : All rights reserved
modified : 2009-06-20 04:01:08

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package  
{
	import flash.display.Sprite;
	import flash.events.Event;
	import flash.events.MouseEvent;
	import sandy.core.data.Point3D;
	import sandy.core.Scene3D;
	import sandy.core.scenegraph.Camera3D;
	import sandy.core.scenegraph.Group;
	import sandy.events.Shape3DEvent;
	import sandy.materials.Appearance;
	import sandy.materials.attributes.LightAttributes;
	import sandy.materials.attributes.LineAttributes;
	import sandy.materials.attributes.MaterialAttributes;
	import sandy.materials.ColorMaterial;
	import sandy.materials.Material;
	import sandy.primitive.Box;
	import sandy.primitive.Plane3D;
	
	/**
	 * ...
	 * @author Darknet
	 */
	public class SandyPlaceObjects extends Sprite
	{
		public var scene:Scene3D;
		public var camera:Camera3D;
		public var group:Group = new Group('group');
		//public var box:Box = new Box('player', 32, 32, 32);
		public var ground:Plane3D = new Plane3D('bottom', 150, 250, 10, 10, Plane3D.ZX_ALIGNED,'quad');

public var tmpbox:Box = new Box('tmpbox');
		
		public function SandyPlaceObjects() 
		{
			camera = new Camera3D(300, 300);
			camera.y = 100;
			camera.lookAt(0,0,0);
			var root:Group = group;
			scene = new Scene3D( "scene", this, camera, root );
			addEventListener(Event.ENTER_FRAME, enterFrameHandler );
			
			
			var materialAttr:MaterialAttributes = new MaterialAttributes( 
                     new LineAttributes( 0.5, 0x2111BB, 0.4 ),
                     new LightAttributes( true, 0.1)
                  );
				
			var material:Material = new ColorMaterial( 0xFFCC33, 1, materialAttr );
			var app:Appearance = new Appearance( material );
			//box.appearance  = app;
			//box.useSingleContainer = false;
			//box.enableBackFaceCulling = false;
			ground.appearance = app;
			ground.enableBackFaceCulling = false;
			ground.useSingleContainer = false;
			ground.enableEvents = true;
			ground.addEventListener(MouseEvent.CLICK, placeobject);
			ground.addEventListener(MouseEvent.MOUSE_OVER, updateobjectover);
			ground.addEventListener(MouseEvent.MOUSE_OUT, updateobjectout);
			
			//group.addChild(tmpbox);
			//group.addChild(box);
			group.addChild(ground);
		}
		
		public function placeobject(objectevent:Shape3DEvent):void {
			var placeobject:Box = new Box('boxplace');
			var v:Point3D = objectevent.point;
			placeobject.x = v.x;
			placeobject.y = v.y;
			placeobject.z = v.z;
			group.addChild(placeobject);
			//trace('added...'+"x:"+v.x+"y:"+v.y+"z:"+v.z);
		}
		
		public function updateobjectover(objectevent:Shape3DEvent):void {
			ground.addEventListener(MouseEvent.MOUSE_MOVE, updateobjectposition);
			group.addChild(tmpbox);
		}
		
		public function updateobjectposition(objectevent:Shape3DEvent):void {
			//trace('over');
			var v:Point3D = objectevent.point;
			tmpbox.x = v.x;
			tmpbox.y = v.y;
			tmpbox.z = v.z;
			//trace('added...'+"x:"+v.x+"y:"+v.y+"z:"+v.z);
		}
		
		public function updateobjectout(objectevent:Shape3DEvent):void {
			ground.removeEventListener(MouseEvent.MOUSE_MOVE, updateobjectposition);
			group.removeChildByName(tmpbox.name);
		}
		
		private function enterFrameHandler( event : Event ) : void {
			scene.render();
		}
	}
	
}

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