Archive for the 'Examples' Category

Adding XML to the Papervision Coverflow

Published

on December 26, 2009

in Actionscript 3 Papervision, Actionscript 3.0, Examples, Flash, Loading XML, Papervision 3D, Papervision Coverflow, Source Code and Tutorials

. 11 Comments

As a simple addition to yesterday's coverflow post, I wanted to show the same example but with loading images via XML. For simplicity sake the XML is loaded and parsed all in the main file.

The structure for our XML is very simple:

PLAIN TEXT

XML:

<?xml version="1.0" encoding="utf-8" ?>
<data>
<image><![CDATA[images/image1.jpg]]></image>
<image><![CDATA[images/image2.jpg]]></image>
<image><![CDATA[images/image3.jpg]]></image>
<image><![CDATA[images/image5.jpg]]></image>
<image><![CDATA[images/image4.jpg]]></image>
<image><![CDATA[images/image6.jpg]]></image>
<image><![CDATA[images/image7.jpg]]></image>
</data>

We simply load our XML file with BulkLoader

PLAIN TEXT

Actionscript:

protected function loadXML():void
{
bulkInstance = new BulkLoader("bulkInstance");
bulkInstance.add(xmlPath);
bulkInstance.addEventListener(BulkProgressEvent.COMPLETE, onXMLReady);
bulkInstance.start();
}

Parse the results, now adding the images to the BulkLoader:

PLAIN TEXT

Actionscript:

protected function onXMLReady(evt:BulkProgressEvent):void
{
bulkInstance.removeEventListener(BulkProgressEvent.COMPLETE, onXMLReady);
bulkInstance.addEventListener(BulkProgressEvent.COMPLETE, onImagesReady);
var xml:XML = bulkInstance.getXML(xmlPath);
var xmlList:XMLList = xml.image;
for (var i:int = 0; i <xmlList.length(); i++)
{
var imagePath:String = String(xmlList[i])
bulkInstance.add(imagePath);
//Add path to array for later access
images.push(imagePath);
}
//Set our number of items based on how many images we load
numItems = images.length;
}

When our images are ready we can continue the process of setting up our coverflow. But now using the images we just loaded for our materials.

PLAIN TEXT

Actionscript:

var mat:BitmapMaterial = new BitmapMaterial(bulkInstance.getBitmapData(images[i]));

It's that simple. Be sure to let us know if you find this useful and are able to use it in a project.

Here is the full code:

PLAIN TEXT

Actionscript:

package
{
import br.com.stimuli.loading.BulkLoader;
import br.com.stimuli.loading.BulkProgressEvent;
import flash.display.Sprite;
import flash.events.MouseEvent;
import flash.filters.GlowFilter;
import gs.easing.Quint;
import gs.TweenLite;
import org.papervision3d.events.InteractiveScene3DEvent;
import org.papervision3d.materials.BitmapMaterial;
import org.papervision3d.objects.DisplayObject3D;
import org.papervision3d.objects.primitives.Plane;
import org.papervision3d.view.BasicView;
/**
* ...
* @author Charlie Schulze, charlie[at]woveninteractive[dot]com
* Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php
*/
public class Main extends BasicView
{
protected var planes:Array = [];
protected var images:Array = [];
protected var numItems:Number;
protected var currentItem:Number = 3;
protected var angle:Number = 25;
protected var rightBtn:Sprite;
protected var leftBtn:Sprite;
protected var xmlPath:String = "xml/imageXML.xml";
protected var bulkInstance:BulkLoader;
public function Main():void
{
//Make sure that your scene is set to interactive
super(640, 480, true, true);
loadXML();
}
//First load our XML
protected function loadXML():void
{
bulkInstance = new BulkLoader("bulkInstance");
bulkInstance.add(xmlPath);
bulkInstance.addEventListener(BulkProgressEvent.COMPLETE, onXMLReady);
bulkInstance.start();
}
//When our xml is ready parse and load our images
protected function onXMLReady(evt:BulkProgressEvent):void
{
bulkInstance.removeEventListener(BulkProgressEvent.COMPLETE, onXMLReady);
bulkInstance.addEventListener(BulkProgressEvent.COMPLETE, onImagesReady);
var xml:XML = bulkInstance.getXML(xmlPath);
var xmlList:XMLList = xml.image;
for (var i:int = 0; i <xmlList.length(); i++)
{
var imagePath:String = String(xmlList[i])
bulkInstance.add(imagePath);
//Add path to array for later access
images.push(imagePath);
}
//Set our number of items based on how many images we load
numItems = images.length;
}
//Images are finished loading we can now create our papervision coverflow
protected function onImagesReady(evt:BulkProgressEvent):void
{
init();
}
protected function init():void
{
createChildren();
createNavigation();
animate();
startRendering();
}
protected function createChildren():void
{
for (var i:int = 0; i <numItems; i++)
{
//Grab our bitmapData from the bulkLoader using our array of image paths as our key
var mat:BitmapMaterial = new BitmapMaterial(bulkInstance.getBitmapData(images[i]));
mat.interactive = true;
mat.smooth = true;
var plane:Plane = new Plane(mat, 280, 351, 4, 4);
planes.push(plane);
//Click straight to any plane
plane.addEventListener(InteractiveScene3DEvent.OBJECT_PRESS, onPlaneClick);
//Set an id to target current item
plane.id = i;
//Add plane to the scene
scene.addChild(plane);
}
camera.zoom = 50;
}
protected function onPlaneClick(evt:InteractiveScene3DEvent):void
{
currentItem = evt.target.id;
animate();
}
//Animate the coverflow left / right based off of currentItems
protected function animate():void
{
for (var i:int = 0; i <planes.length; i++)
{
var plane:Plane = planes[i];
//Each if statement will adjust these numbers as needed
var planeX:Number = 0;
var planeZ:Number = -50;
var planeRotationY:Number = 0
//Place & Animate Center Item
if (i == currentItem)
{
planeZ = -300
TweenLite.to(plane, 1, { rotationY:planeRotationY,x:planeX,z:planeZ, ease:Quint.easeInOut } );
}
//Place & Animate Right Items
if(i> currentItem)
{
planeX = (i - currentItem + 1) * 120;
planeRotationY = angle + 10 * (i - currentItem);
TweenLite.to(plane, 1, { rotationY:planeRotationY,x:planeX,z:planeZ, ease:Quint.easeInOut } );
}
//Place & Animate Left Items
if (i <currentItem)
{
planeX = (currentItem - i + 1) * -120;
planeRotationY = -angle - 10 * (currentItem - i);
TweenLite.to(plane, 1, { rotationY:planeRotationY,x:planeX,z:planeZ, ease:Quint.easeInOut } );
}
}
}
/*
* Everything below this point is just for creating the buttons and
* setting button events for controlling the coverflow.
*/
protected function createNavigation():void
{
//Create / Add Buttons
rightBtn = createButton();
leftBtn = createButton();
addChild(leftBtn);
addChild(rightBtn);
//Add button listeners
rightBtn.buttonMode = true;
leftBtn.buttonMode = true;
rightBtn.addEventListener(MouseEvent.CLICK, buttonClick);
leftBtn.addEventListener(MouseEvent.CLICK, buttonClick);
//Place buttons on stage
rightBtn.x = stage.stageWidth - 20;
leftBtn.x = 20;
rightBtn.y = stage.stageHeight / 2;
leftBtn.y = (stage.stageHeight / 2) + 20;
leftBtn.rotation = 180;
}
//Button actions
protected function buttonClick(evt:MouseEvent):void
{
switch (evt.target)
{
case rightBtn:
currentItem ++
break;
case leftBtn:
currentItem --;
break;
}
//Don't allow any number lower than 0 or past max so there
//is always a center item
if (currentItem <0)
{
currentItem = 0;
}
if (currentItem> (planes.length - 1))
{
currentItem = planes.length - 1;
}
//Call animation
animate();
}
//Creates a simple arrow shape / returns the sprite
protected function createButton():Sprite
{
var btn:Sprite = new Sprite();
btn.graphics.beginFill(0x333333);
btn.graphics.moveTo(0, 0);
btn.graphics.lineTo(0, 20);
btn.graphics.lineTo(10, 10);
btn.graphics.lineTo(0, 0);
btn.graphics.endFill();
btn.filters = [new GlowFilter(0xFFFFFF,1,10,10,3)]
return btn;
}
}
}

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A Simple Papervision Coverflow

Published

Charlie

on December 24, 2009

in Actionscript 3 Papervision, Actionscript 3.0, Examples, Papervision 3D, Papervision Coverflow, Tutorials and TweenLite

. 4 Comments

There are several great AS3 / Papervision Coverflows out there but today I set out to create one in it's simplest form. There are no bells and whistles, just a stripped down coverflow with it's core functionality. It's up to you to add an XML feed, Flickr feed, or setup your images in an array and load them the way you want to. This is only meant to be a clean jumping off point.

In the download I have included 2 versions. One with left / right buttons and one without. Both versions you can select the items in the coverflow to navigate.

The heart of this coverflow app is a lot like some of the others. We need to calculate the x and rotation of the center item, left items, and right items are, then animate accordingly. This is the same way that John Dyer animates his coverflow.

PLAIN TEXT

Actionscript:

for (var i:int = 0; i <planes.length; i++)
{
var plane:Plane = planes[i];
//Each if statement will adjust these numbers as needed
var planeX:Number = 0;
var planeZ:Number = 20;
var planeRotationY:Number = 0
//Place & Animate Center Item
if (i == currentItem)
{
planeZ = -300
TweenLite.to(plane, 1, { rotationY:planeRotationY,x:planeX,z:planeZ, ease:Quint.easeInOut } );
}
//Place & Animate Right Items
if(i> currentItem)
{
planeX = (i - currentItem + 1) * 120;
planeRotationY = angle + 10 * (i - currentItem);
TweenLite.to(plane, 1, { rotationY:planeRotationY,x:planeX,z:planeZ, ease:Quint.easeInOut } );
}
//Place & Animate Left Items
if (i <currentItem)
{
planeX = (currentItem - i + 1) * -120;
planeRotationY = -angle - 10 * (currentItem - i);
TweenLite.to(plane, 1, { rotationY:planeRotationY,x:planeX,z:planeZ, ease:Quint.easeInOut } );
}
}

For this simple version of coverflow you have two ways of navigating to items.

Selecting a plane to jump right to that item

PLAIN TEXT

Actionscript:

plane.addEventListener(InteractiveScene3DEvent.OBJECT_PRESS, onPlaneClick);
protected function onPlaneClick(evt:InteractiveScene3DEvent):void
{
currentItem = evt.target.id;
animate();
}

Or using left / right buttons to navigate one item at a time:

PLAIN TEXT

Actionscript:

rightBtn.addEventListener(MouseEvent.CLICK, buttonClick);
leftBtn.addEventListener(MouseEvent.CLICK, buttonClick);
protected function buttonClick(evt:MouseEvent):void
{
switch (evt.target)
{
case rightBtn:
currentItem ++
break;
case leftBtn:
currentItem --;
break;
}
//Don't allow any number lower than 0 or past max so there
//is always a center item
if (currentItem <0)
{
currentItem = 0;
}
if (currentItem> (planes.length - 1))
{
currentItem = planes.length - 1;
}
//Call animation
animate();
}

On to the full source code. This version includes the left / right buttons.

PLAIN TEXT

Actionscript:

package
{
import flash.display.DisplayObject;
import flash.display.Sprite;
import flash.events.Event;
import flash.events.MouseEvent;
import flash.filters.GlowFilter;
import gs.easing.Quint;
import gs.TweenLite;
import org.papervision3d.events.InteractiveScene3DEvent;
import org.papervision3d.materials.BitmapFileMaterial;
import org.papervision3d.objects.DisplayObject3D;
import org.papervision3d.objects.primitives.Plane;
import org.papervision3d.view.BasicView;
/**
* ...
* @author Charlie Schulze, charlie[at]woveninteractive[dot]com
* Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php
*/
public class Main extends BasicView
{
protected var planes:Array = [];
protected var numItems:Number = 7;
protected var currentItem:Number = 3;
protected var angle:Number = 25;
protected var mat:BitmapFileMaterial;
protected var rightBtn:Sprite;
protected var leftBtn:Sprite;
public function Main():void
{
//Make sure that your scene is set to interactive
super(640, 480, true, true);
init();
}
protected function init():void
{
createChildren();
createNavigation();
animate();
startRendering();
}
protected function createChildren():void
{
//Create Material
mat = new BitmapFileMaterial("images/iPhone-back2.png");
mat.smooth = true;
mat.interactive = true;
for (var i:int = 0; i <numItems; i++)
{
var plane:Plane = new Plane(mat, 177, 334, 4, 4);
planes.push(plane);
//Click straight to any plane
plane.addEventListener(InteractiveScene3DEvent.OBJECT_PRESS, onPlaneClick);
//Set an id to target current item
plane.id = i;
//Add plane to the scene
scene.addChild(plane);
}
camera.zoom = 60;
}
protected function onPlaneClick(evt:InteractiveScene3DEvent):void
{
currentItem = evt.target.id;
animate();
}
//Animate the coverflow left / right based off of currentItems
protected function animate():void
{
for (var i:int = 0; i <planes.length; i++)
{
var plane:Plane = planes[i];
//Each if statement will adjust these numbers as needed
var planeX:Number = 0;
var planeZ:Number = -50;
var planeRotationY:Number = 0
//Place & Animate Center Item
if (i == currentItem)
{
planeZ = -300
TweenLite.to(plane, 1, { rotationY:planeRotationY,x:planeX,z:planeZ, ease:Quint.easeInOut } );
}
//Place & Animate Right Items
if(i> currentItem)
{
planeX = (i - currentItem + 1) * 120;
planeRotationY = angle + 10 * (i - currentItem);
TweenLite.to(plane, 1, { rotationY:planeRotationY,x:planeX,z:planeZ, ease:Quint.easeInOut } );
}
//Place & Animate Left Items
if (i <currentItem)
{
planeX = (currentItem - i + 1) * -120;
planeRotationY = -angle - 10 * (currentItem - i);
TweenLite.to(plane, 1, { rotationY:planeRotationY,x:planeX,z:planeZ, ease:Quint.easeInOut } );
}
}
}
/*
* Everything below this point is just for creating the buttons and
* setting button events for controlling the coverflow.
*/
protected function createNavigation():void
{
//Create / Add Buttons
rightBtn = createButton();
leftBtn = createButton();
addChild(leftBtn);
addChild(rightBtn);
//Add button listeners
rightBtn.buttonMode = true;
leftBtn.buttonMode = true;
rightBtn.addEventListener(MouseEvent.CLICK, buttonClick);
leftBtn.addEventListener(MouseEvent.CLICK, buttonClick);
//Place buttons on stage
rightBtn.x = stage.stageWidth - 20;
leftBtn.x = 20;
rightBtn.y = stage.stageHeight / 2;
leftBtn.y = (stage.stageHeight / 2) + 20;
leftBtn.rotation = 180;
}
//Button actions
protected function buttonClick(evt:MouseEvent):void
{
switch (evt.target)
{
case rightBtn:
currentItem ++
break;
case leftBtn:
currentItem --;
break;
}
//Don't allow any number lower than 0 or past max so there
//is always a center item
if (currentItem <0)
{
currentItem = 0;
}
if (currentItem> (planes.length - 1))
{
currentItem = planes.length - 1;
}
//Call animation
animate();
}
//Creates a simple arrow shape / returns the sprite
protected function createButton():Sprite
{
var btn:Sprite = new Sprite();
btn.graphics.beginFill(0x333333);
btn.graphics.moveTo(0, 0);
btn.graphics.lineTo(0, 20);
btn.graphics.lineTo(10, 10);
btn.graphics.lineTo(0, 0);
btn.graphics.endFill();
btn.filters = [new GlowFilter(0xFFFFFF,1,10,10,3)]
return btn;
}
}
}

That's it. This should provide a good base for you to build out your own unique coverflow.

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Fix Z-Sorting issues with the QuadrantRenderEngine

Published

Charlie

on November 28, 2009

in AS3, Actionscript 3.0, Examples, QuadrantRenderEngine, Tutorials and Z-Sorting Issues

. 1 Comment

Another way to solve your z-sorting issues is the use of the Quadrant Render Engine. The QuadrantRenderEngine only takes one parameter (type).

The three "types" of filtering available to you are:
QuadrantRenderEngine.ALL_FILTERS
QuadrantRenderEngine.CORRECT_Z_FILTER
QuadrantRenderEngine.QUAD_SPLIT_FILTER

For a full explanation of each of the 3 types available to you with this renderer take a look at this article.

The QuadrantRenderEngine use a technique of subdividing the screen into smaller and smaller regions to resolve potential conflicts between triangles.
blog.papervision3d.org

As also noted by others, this is a great tool to have around it does come with its performance issues. You may want to test out using ViewportLayers and optimizing in other areas.

Here is the simple code you need to change your renderer when extending BasicView.as:

PLAIN TEXT

Actionscript:

renderer = new QuadrantRenderEngine(QuadrantRenderEngine.ALL_FILTERS);

Here is the full code for this example:

PLAIN TEXT

Actionscript:

package
{
import flash.events.Event;
import org.papervision3d.materials.ColorMaterial;
import org.papervision3d.objects.primitives.Plane;
import org.papervision3d.objects.primitives.Sphere;
import org.papervision3d.render.QuadrantRenderEngine;
import org.papervision3d.view.BasicView;
import org.papervision3d.materials.BitmapFileMaterial;
public class Main extends BasicView
{
protected var sphere:Sphere
protected var plane:Plane;
protected var bitmapMaterial:BitmapFileMaterial;
protected var colorMaterial:ColorMaterial;
public function Main()
{
super();
//Try commenting out this line to see the issues.
renderer = new QuadrantRenderEngine(QuadrantRenderEngine.ALL_FILTERS);
createChildren();
commitProperties();
startRendering();
}
protected function createChildren():void
{
//Create a new 3D object
colorMaterial = new ColorMaterial(0x000000);
bitmapMaterial = new BitmapFileMaterial("images/ourtex.jpg")
//Create 3D Objects
plane = new Plane(colorMaterial,1000,1000,5,5)
sphere = new Sphere(bitmapMaterial, 50, 10,10);
//Add to scene
scene.addChild(plane);
scene.addChild(sphere);
}
protected function commitProperties():void
{
//Set some properties
sphere.scale = 4;
sphere.pitch( -10);
plane.rotationX = 60;
}
override protected function onRenderTick(event:Event = null):void
{
super.onRenderTick(event);
//Rotate
sphere.yaw(1);
}
}
}

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Off Topic: Spore Islands AS3 Facebook Game

Published

Charlie

on November 27, 2009

in Actionscript 3.0, Examples, Flash, News, Notes and Woven Interactive

. 0 Comments

We just wanted to share the great news about the release of Spore Islands on Facebook.

Woven Interactive had the privilege to assist Area/Code with the client programming on Electronic Arts new Spore Islands Facebook game. Spore Islands is EA’s first Facebook and social media game.

Try it out on Facebook:
http://apps.facebook.com/sporeislands/

Learn more about Woven Interactive or read more about this project on our interactive blog.

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Advanced Interactivity (Without InteractiveScene3DEvent)

Published

Charlie

on November 26, 2009

in Actionscript 3 Papervision, Examples, Source Code, Tutorials and TweenLite

. 6 Comments

There are multiple ways of accomplishing any task. With papervision that statement holds true. When you want to interact with 3D objects one way we have found works very well is to apply the MouseEvent's to the textureFile and bypass the InteractiveScene3DEvent all together.

Here are a few things to remember when working with anything interactive in Papervision

1) Always set your ViewPort to interactive
2) Always set your Material to interactive
3) Set your Material animation to "true" if you want to see the material update
4) Be sure that your render is running so you can see your material update

Here is some sample code that shows the basic building blocks of an animated / interactive papervision object:

PLAIN TEXT

Actionscript:

//Viewport set to interactive
viewport.interactive = true;
//Create your symbol - can be a class or MovieClip exported in your library
var textureMC:TextureSymbol = new TextureSymbol();
textureMC.id = i;
textureMC.clickButton.addEventListener(MouseEvent.CLICK, onMovieMatClicked);
//Create your movie Material - animated / interactive set to true
var movieMat:MovieMaterial = new MovieMaterial(textureMC, true, true);
movieMat.doubleSided = true;
movieMat.interactive = true;
movieMat.smooth = true;

This approach is nice because you can deal with native Flash events.

Here is the full class:

PLAIN TEXT

Actionscript:

package
{
import flash.events.Event;
import flash.events.MouseEvent;
import gs.easing.Quint;
import gs.TweenLite;
import org.papervision3d.materials.MovieMaterial;
import org.papervision3d.materials.utils.MaterialsList;
import org.papervision3d.objects.primitives.Cube;
import org.papervision3d.view.BasicView;
import TextureSymbol;
/**
* ...
* @author Charlie Schulze, charlie[at]woveninteractive[dot]com
*/
public class Main extends BasicView
{
protected var cube:Cube;
protected var interactiveMats:Array;
protected var materialsList:MaterialsList;
public function Main():void
{
super();
init();
}
protected function init():void
{
createChildren();
commitProperties();
startRendering();
}
protected function createChildren():void
{
//Set the viewport to interactive
viewport.interactive = true;
//Create Materials:
materialsList = new MaterialsList();
interactiveMats = ["front", "back", "top", "bottom", "left", "right"];
for (var i:int = 0; i <interactiveMats.length; i++)
{
//Create the texture symbol from the library
var textureMC:TextureSymbol = new TextureSymbol();
textureMC.id = i;
textureMC.clickButton.addEventListener(MouseEvent.CLICK, onMovieMatClicked);
//Create the MovieMat
var movieMat:MovieMaterial = new MovieMaterial(textureMC, true, true);
movieMat.doubleSided = true;
movieMat.interactive = true;
movieMat.smooth = true;
materialsList.addMaterial(movieMat, interactiveMats[i]);
}
//Create Cube
cube = new Cube(materialsList, 100, 100, 100);
//Add cube to the scene
scene.addChild(cube);
}
protected function onMovieMatClicked(evt:MouseEvent):void
{
var randomX:Number = Math.random() * 600 - 300;
var randomY:Number = Math.random() * 200 - 100;
TweenLite.to(cube, 1, { x:randomX, y:randomY, ease:Quint.easeInOut});
}
protected function commitProperties():void
{
//Set the properties of our camera
camera.zoom = 200;
camera.y = 1000;
}
override protected function onRenderTick(event:Event = null):void
{
super.onRenderTick(event);
cube.yaw(2);
}
}
}

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Basic Mouse Interaction (v2)

Published

Charlie

on November 23, 2009

in Actionscript 3 Papervision, Examples, Papervision 3D, Source Code and Tutorials

. 10 Comments

In the previous tutorial we showed you how to load a 3D model into Papervision. Now we are just going to show you how to rotate that model based off of your mouse movements.

The process is very simple. Since our render function is like the engine of our animations that is where we will add the code for the rotation. Later we'll cover animating objects via TweenLite / TweenMax.

PLAIN TEXT

Actionscript:

override protected function onRenderTick(event:Event = null):void
{
super.onRenderTick(event);
cow.rotationY = stage.mouseX / sceneWidth * 360
}

When you first start moving objects in Papervision you may notice that rotationY and rotationX do not act as you might think they would. In flash you would think of something on a Y axis as going up and down and X as left and right. With Papervision RotationY rotates and object on its Y axis (left /right) and RotationX rotates an object on it's X axis (top / bottom).

Here is the full code:

PLAIN TEXT

Actionscript:

package
{
import flash.events.Event;
import org.papervision3d.materials.BitmapFileMaterial;
import org.papervision3d.materials.utils.MaterialsList;
import org.papervision3d.objects.DisplayObject3D;
import org.papervision3d.objects.parsers.Collada;
import org.papervision3d.view.BasicView;
public class Main extends BasicView
{
protected var cow:DisplayObject3D;
protected var materialList:MaterialsList;
protected var bitmapFileMaterial:BitmapFileMaterial;
protected var sceneWidth:Number;
protected var sceneHeight:Number;
public function Main()
{
super();
init();
createChildren();
startRendering();
}
protected function init():void
{
sceneWidth = stage.stageWidth
}
public function createChildren():void
{
//Setup the materials manually (sometimes the dae handles this without issue)
materialList = new MaterialsList();
bitmapFileMaterial = new BitmapFileMaterial("daeModel/Cow.png");
materialList.addMaterial(bitmapFileMaterial,"all");
//Create the new Collada Object with materialList
cow = new Collada("daeModel/cow.dae",materialList);
///Set some properties
cow.moveDown(150);
cow.scale = 3;
cow.pitch( -10);
//Add to scene
scene.addChild(cow);
}
override protected function onRenderTick(event:Event = null):void
{
super.onRenderTick(event);
cow.rotationY = stage.mouseX / sceneWidth * 360
}
}
}

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