I am using Away3D framework inside a Mobile Actionscript Flash Builder project, and trying to debug/run on my bb playbook. When I run/debug through Flash Builder (not bb playbook specific) everything work great. As soon as I try to run/debug on my actual device I get the following error:
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at away3d.core.managers::Stage3DManager()[/Users/jesskeating/Documents/Adobe Flash Builder 4.6/3DMobile/src/away3d-core-fp11_4_0_9_gold(1)/src/away3d/core/managers/Stage3DManager.as:35]at away3d.core.managers::Stage3DManager$/getInstance()[/Users/jesskeating/Documents/Adobe Flash Builder 4.6/3DMobile/src/away3d-core fp11_4_0_9_gold(1)/src/away3d/core/managers/Stage3DManager.as:45]
at away3d.containers::View3D/onAddedToStage()[/Users/jesskeating/Documents/Adobe Flash Builder 4.6/3DMobile/src/away3d-core-fp11_4_0_9_gold(1)/src/away3d/containers/View3D.as:762]
at flash.display::DisplayObjectContainer/addChild() at Main/setupScene( [/Users/jesskeating/Documents/Adobe Flash Builder 4.6/3DMobile/src/Main.as:85]
at Main()[/Users/jesskeating/Documents/Adobe Flash Builder 4.6/3DMobile/src/Main.as:79]
I know null object reference means I need to declare/define a var but since the app in running perfectly with flash builder I don't understand.
Any help would be much appreciated. My code follows...
package{
import away3d.containers.View3D;
import away3d.entities.Mesh;
import away3d.events.MouseEvent3D;
import away3d.lights.DirectionalLight;
import away3d.materials.ColorMaterial;
import away3d.materials.SkyBoxMaterial;
import away3d.materials.lightpickers.StaticLightPicker;
import away3d.primitives.CubeGeometry;
import away3d.primitives.SphereGeometry;
import away3d.textures.BitmapCubeTexture;
import away3d.textures.BitmapTexture;
import flash.desktop.NativeApplication;
import flash.display.SimpleButton;
import flash.display.Sprite;
import flash.display.StageAlign;
import flash.display.StageScaleMode;
import flash.events.*;
import flash.events.AccelerometerEvent;
import flash.geom.Vector3D;
import flash.sensors.Accelerometer;
import flash.text.*;
[SWF(width=1024, height=600, frameRate=60)]
public class Main extends Sprite{
[Embed(source="dice.png")]
private var Dice:Class;
[Embed(source="alum-01.png")]
private var Alum:Class;
[Embed(source="bat-01.png")]
private var Bat:Class;
[Embed(source="brun-01.png")]
private var Brun:Class;
[Embed(source="julie-01.png")]
private var Julie:Class;
[Embed(source="slice-01.png")]
private var Slice:Class;
private var format:TextFormat;
private var inst:TextField;
private var myview:View3D = new View3D();;
private var dice:Mesh;
private var slice:Mesh;
private var bat:Mesh;
private var brun:Mesh;
private var julie:Mesh;
private var alum:Mesh;
private var acc1:Accelerometer;
private var acc2:Accelerometer;
private var acc3:Accelerometer;
private var knife:Mesh;
public function Main(){
super();
// support autoOrients
stage.align = StageAlign.TOP_LEFT;
stage.scaleMode = StageScaleMode.NO_SCALE;
format = new TextFormat();
format.size = 26;
format.color = 0xFFFFFF;
inst = new TextField;
inst.defaultTextFormat = format;
inst.text = "Click on the cube you want to learn the cut of!"
addChild(inst);
inst.x = 250;
inst.y = 300;
inst.width = 500;
setupScene();
}
private function setupScene():void{
//adding the view for 3D
//myview = new View3D();
addChild(myview);
var tdice:BitmapCubeTexture = new BitmapCubeTexture(new Dice().bitmapData,
new Dice().bitmapData,
new Dice().bitmapData,
new Dice().bitmapData,
new Dice().bitmapData,
new Dice().bitmapData);
var tslice:BitmapCubeTexture = new BitmapCubeTexture(new Slice().bitmapData,
new Slice().bitmapData,
new Slice().bitmapData,
new Slice().bitmapData,
new Slice().bitmapData,
new Slice().bitmapData);
var tbat:BitmapCubeTexture = new BitmapCubeTexture(new Bat().bitmapData,
new Bat().bitmapData,
new Bat().bitmapData,
new Bat().bitmapData,
new Bat().bitmapData,
new Bat().bitmapData);
var tbrun:BitmapCubeTexture = new BitmapCubeTexture(new Brun().bitmapData,
new Brun().bitmapData,
new Brun().bitmapData,
new Brun().bitmapData,
new Brun().bitmapData,
new Brun().bitmapData);
var tjulie:BitmapCubeTexture = new BitmapCubeTexture(new Julie().bitmapData,
new Julie().bitmapData,
new Julie().bitmapData,
new Julie().bitmapData,
new Julie().bitmapData,
new Julie().bitmapData);
var talum:BitmapCubeTexture = new BitmapCubeTexture(new Alum().bitmapData,
new Alum().bitmapData,
new Alum().bitmapData,
new Alum().bitmapData,
new Alum().bitmapData,
new Alum().bitmapData);
//making the shapes, adding cube to stage
dice = new Mesh(new CubeGeometry(), new SkyBoxMaterial(tdice));
myview.scene.addChild(dice);
dice.x = -270;
dice.y = 150;
slice = new Mesh(new CubeGeometry(), new SkyBoxMaterial(tslice));
myview.scene.addChild(slice);
slice.x = 0;
slice.y = 150;
bat = new Mesh(new CubeGeometry(), new SkyBoxMaterial(tbat));
myview.scene.addChild(bat);
bat.x = 250;
bat.y = 150;
brun = new Mesh(new CubeGeometry(), new SkyBoxMaterial(tbrun));
myview.scene.addChild(brun);
brun.x = -270;
brun.y = -150;
julie = new Mesh(new CubeGeometry(), new SkyBoxMaterial(tjulie));
myview.scene.addChild(julie);
julie.x = 0;
julie.y = -150;
alum = new Mesh(new CubeGeometry(), new SkyBoxMaterial(talum));
myview.scene.addChild(alum);
alum.x = 270;
alum.y = -150;
//making the mouse work and click event on the cube
dice.mouseEnabled = true;
dice.addEventListener(MouseEvent3D.MOUSE_DOWN, function(event:MouseEvent3D):void{clickMe("Dice")});
slice.mouseEnabled = true;
slice.addEventListener(MouseEvent3D.MOUSE_DOWN, function(event:MouseEvent3D):void{clickMe("Slice")});
julie.mouseEnabled = true;
julie.addEventListener(MouseEvent3D.MOUSE_DOWN, function(event:MouseEvent3D):void{clickMe("Julienne")});
bat.mouseEnabled = true;
bat.addEventListener(MouseEvent3D.MOUSE_DOWN, function(event:MouseEvent3D):void{clickMe("Batonnet")});
brun.mouseEnabled = true;
brun.addEventListener(MouseEvent3D.MOUSE_DOWN, function(event:MouseEvent3D):void{clickMe("Brunoise")});
alum.mouseEnabled = true;
alum.addEventListener(MouseEvent3D.MOUSE_DOWN, function(event:MouseEvent3D):void{clickMe("Alumette")});
knife = new Mesh(new CubeGeometry, new ColorMaterial(0xFF0000));
//setting how you look at the view
myview.camera.z = -500;
myview.camera.lookAt(new Vector3D());
//adding the enter frame event for spinning
addEventListener(Event.ENTER_FRAME, loop);
}
private function loop(event:Event):void{
//making the shapes rotate
dice.rotationY++;
slice.rotationY++;
alum.rotationY++;
julie.rotationY++;
bat.rotationY++;
brun.rotationY++;
//rendering the view
myview.render();
}
private function clickMe(cutPicked:String):void{
switch(cutPicked){
case "Dice":
acc1.addEventListener(AccelerometerEvent.UPDATE, onAccUpdate);
myview.scene.removeChild(dice);
myview.scene.removeChild(slice);
myview.scene.removeChild(alum);
myview.scene.removeChild(julie);
myview.scene.removeChild(bat);
myview.scene.removeChild(brun);
removeChild(inst);
myview.scene.addChild(knife);
//knife.rotateTo(10,10,0);
break;
case "Chiffonade":
//acc3.addEventListener(AccelerometerEvent.UPDATE, onAccUpdate3);
myview.scene.removeChild(dice);
myview.scene.removeChild(slice);
myview.scene.removeChild(alum);
myview.scene.removeChild(julie);
myview.scene.removeChild(bat);
myview.scene.removeChild(brun);
removeChild(inst);
myview.scene.addChild(knife);
knife.x = -75;
break;
case "Slice":
//acc2.addEventListener(AccelerometerEvent.UPDATE, onAccUpdate2);
myview.scene.removeChild(dice);
myview.scene.removeChild(slice);
myview.scene.removeChild(alum);
myview.scene.removeChild(julie);
myview.scene.removeChild(bat);
myview.scene.removeChild(brun);
removeChild(inst);
myview.scene.addChild(knife);
knife.x = -75;
break;
case "Alumette":
//acc2.addEventListener(AccelerometerEvent.UPDATE, onAccUpdate2);
myview.scene.removeChild(dice);
myview.scene.removeChild(slice);
myview.scene.removeChild(alum);
myview.scene.removeChild(julie);
myview.scene.removeChild(bat);
myview.scene.removeChild(brun);
removeChild(inst);
myview.scene.addChild(knife);
knife.x = -75;
break;
case "Batonnet":
//acc2.addEventListener(AccelerometerEvent.UPDATE, onAccUpdate2);
myview.scene.removeChild(dice);
myview.scene.removeChild(slice);
myview.scene.removeChild(alum);
myview.scene.removeChild(julie);
myview.scene.removeChild(bat);
myview.scene.removeChild(brun);
removeChild(inst);
myview.scene.addChild(knife);
knife.x = -75;
break;
case "Julienne":
//acc2.addEventListener(AccelerometerEvent.UPDATE, onAccUpdate2);
myview.scene.removeChild(dice);
myview.scene.removeChild(slice);
myview.scene.removeChild(alum);
myview.scene.removeChild(julie);
myview.scene.removeChild(bat);
myview.scene.removeChild(brun);
removeChild(inst);
myview.scene.addChild(knife);
knife.x = -75;
break;
case "Brunoise":
//acc1.addEventListener(AccelerometerEvent.UPDATE, onAccUpdate);
myview.scene.removeChild(dice);
myview.scene.removeChild(slice);
myview.scene.removeChild(alum);
myview.scene.removeChild(julie);
myview.scene.removeChild(bat);
myview.scene.removeChild(brun);
removeChild(inst);
myview.scene.addChild(knife);
knife.x = -75;
}
knife.mouseEnabled = true;
knife.addEventListener(MouseEvent3D.MOUSE_DOWN, up);
}
private function up(event:MouseEvent3D):void{
if (Accelerometer.isSupported){
acc1 = new Accelerometer();
acc2 = new Accelerometer();
acc3 = new Accelerometer();
acc1.addEventListener(AccelerometerEvent.UPDATE, onAccUpdate);
}else{
// Handle case when the accelerometer is not supported here
}
}
private function onAccUpdate(e:AccelerometerEvent):void{
var threshold:Number = 2;
if(e.accelerationY > threshold){
knife.rotationX = 45;
if(knife.rotationX == 45){
knife.rotationX = -45;
}
}
}
}
}
