I am trying to develop a simple application with away3D and i am having problem with how the MouseEvent3D events trigger.
The structure of my code is simple. I have 2 classes :
> the main class is “MainApplication”. In this class i simply initialize an object called Viewer3D defined by a personnal class myAway3DViewer. Then i add the standard mouse listeners MOUSE_DOWN and MOUSE_WHEEL
> the class myAway3DViewer which takes care to setup3DEngine + load the 3D objects and adding MouseEvent3D to the loaded objetc.
I have a problem with the triggering of the MouseEvent3D.MOUSE_OVER and MouseEvent3D.MOUSE_OUT events. When the mouse is over an object and doesn’t move, MouseEvent3D.MOUSE_OVER and MouseEvent3D.MOUSE_OUT trigger successively indefinetly and causing flickering.
I must miss something with the basics of flash. Any idea of what i am doing wrong.
Here is a simplified version of my code
For the MainApplication class
public class MainApplication extends Sprite
{
private var Viewer3D:myAway3DViewer
public function MainApplication()
{
super();
// 3DViewer
Viewer3D = new myAway3DViewer();
Viewer3D.init();
addChild(Viewer3D);
Viewer3D.loadAnObjectInScene(new URLRequest('3D Model/Teapot9/Teapot9.awd'));
// Mouse listeners
stage.addEventListener(MouseEvent.MOUSE_DOWN, onMouseDown);
stage.addEventListener(MouseEvent.MOUSE_UP, onMouseUp);
// Setup render enter frame event listener
stage.addEventListener(Event.ENTER_FRAME,onEnterFrame);
}
// Mouse Listeners ///////////////
private function onMouseDown(event:MouseEvent):void
{
// some code for mouse interaction with 3D viewer
}
private function onMouseUp(event:MouseEvent):void
{
// some code for mouse interaction with 3D viewer
}
private function onStageMouseLeave(event:Event):void
{
// some code for mouse interaction with 3D viewereMouseLeave);
}
// EnterFrame Listeners //////////
private function onEnterFrame(e:Event):void
{
if (Viewer3D.view3D != null){
Viewer3D.view3D.render();
}
}
}
For the myAway3DViewer class
public class myAway3DViewer extends Sprite
{
public var camera3D:Camera3D;
public var scene3D:Scene3D;
public var cameraController:HoverController;
public var view3D:View3D;
public function myAway3DViewer()
{
super();
}
public function init():void{
// setup 3D Engine
_setup3DEngine();
_setupLights();
}
public function loadAnObjectInScene(anURLRequest : URLRequest):void
{
AssetLibrary.load(anURLRequest,null,null,new AWDParser);
}
//////////////////////////////////
// LISTENERS
//////////////////////////////////
// MeshMouse Listeners ///////////////
private function onMeshMouseOver(event:MouseEvent3D):void
{
trace('myAway3DViewer : onMeshMouseOver : ');
}
private function onMeshMouseOut(event:MouseEvent3D):void
{
trace('myAway3DViewer : onMeshMouseOut : ');
}
//////////////////////////////////
// PRIVATE FUNCTIONS
//////////////////////////////////
private function _setupLights():void
{
// some code....
}
private function _setupMeshMouseListeners( mesh:Mesh ):void {
mesh.addEventListener( MouseEvent3D.MOUSE_OVER, onMeshMouseOver );
mesh.addEventListener( MouseEvent3D.MOUSE_OUT, onMeshMouseOut );
}
}
