Support for Atlas with spine-starling in addition to Starling's texture atlas.

spine-as3/spine-as3/src/spine/atlas/Atlas.as

@@ -87,7 +87,7 @@ public class Atlas {
 				else if (direction == "xy")
 					page.uWrap = page.vWrap = TextureWrap.repeat;
 
-				textureLoader.load(page, line);
+				textureLoader.loadPage(page, line);
 
 				pages.push(page);
 
@@ -139,6 +139,7 @@ public class Atlas {
 
 				region.index = parseInt(reader.readValue());
 
+				textureLoader.loadRegion(region);
 				regions.push(region);
 			}
 		}
@@ -156,7 +157,7 @@ public class Atlas {
 
 	public function dispose () : void {
 		for (var i:int = 0, n:int = pages.length; i < n; i++)
-			textureLoader.unload(pages[i].rendererObject);
+			textureLoader.unloadPage(pages[i]);
 	}
 }
 

spine-as3/spine-as3/src/spine/atlas/AtlasRegion.as

@@ -52,6 +52,7 @@ public class AtlasRegion {
 	public var rotate:Boolean;
 	public var splits:Vector.<int>;
 	public var pads:Vector.<int>;
+	public var rendererObject:Object;
 }
 
 }

spine-as3/spine-as3/src/spine/atlas/TextureLoader.as

@@ -34,8 +34,9 @@
 package spine.atlas {
 
 public interface TextureLoader {
-	function load (page:AtlasPage, path:String) : void;
+	function loadPage (page:AtlasPage, path:String) : void;
-	function unload (texture:Object) : void;
+	function loadRegion (region:AtlasRegion) : void;
+	function unloadPage (page:AtlasPage) : void;
 }
 
 }

spine-as3/spine-as3/src/spine/flash/SingleTextureLoader.as

@@ -36,6 +36,7 @@ import flash.display.Bitmap;
 import flash.display.BitmapData;
 
 import spine.atlas.AtlasPage;
+import spine.atlas.AtlasRegion;
 import spine.atlas.TextureLoader;
 
 public class SingleTextureLoader implements TextureLoader {
@@ -51,14 +52,17 @@ public class SingleTextureLoader implements TextureLoader {
 			throw new ArgumentError("object must be a Bitmap or BitmapData.");
 	}
 
-	public function load (page:AtlasPage, path:String) : void {
+	public function loadPage (page:AtlasPage, path:String) : void {
 		page.rendererObject = pageBitmapData;
 		page.width = pageBitmapData.width;
 		page.height = pageBitmapData.height;
 	}
+	
+	public function loadRegion (region:AtlasRegion) : void {
+	}
 
-	public function unload (texture:Object) : void {
+	public function unloadPage (page:AtlasPage) : void {
-		BitmapData(texture).dispose();
+		BitmapData(page.rendererObject).dispose();
 	}
 }
 

spine-starling/spine-starling-example/src/AtlasExample.as

@@ -0,0 +1,79 @@
+package {
+
+import spine.Event;
+import spine.SkeletonData;
+import spine.SkeletonJson;
+import spine.animation.AnimationStateData;
+import spine.atlas.Atlas;
+import spine.attachments.AtlasAttachmentLoader;
+import spine.starling.SingleTextureLoader;
+import spine.starling.SkeletonAnimation;
+import spine.starling.StarlingAtlasAttachmentLoader;
+
+import starling.core.Starling;
+import starling.display.Sprite;
+import starling.events.Touch;
+import starling.events.TouchEvent;
+import starling.events.TouchPhase;
+import starling.textures.Texture;
+import starling.textures.TextureAtlas;
+
+public class AtlasExample extends Sprite {
+	[Embed(source = "spineboy-atlas.atlas", mimeType = "application/octet-stream")]
+	static public const SpineboyAtlasFile:Class;
+
+	[Embed(source = "spineboy-atlas.png")]
+	static public const SpineboyAtlasTexture:Class;
+
+	[Embed(source = "spineboy.json", mimeType = "application/octet-stream")]
+	static public const SpineboyJson:Class;
+
+	private var skeleton:SkeletonAnimation;
+
+	public function AtlasExample () {
+		var atlas:Atlas = new Atlas(new SpineboyAtlasFile(), new SingleTextureLoader(new SpineboyAtlasTexture()));
+		var json:SkeletonJson = new SkeletonJson(new AtlasAttachmentLoader(atlas));
+		var skeletonData:SkeletonData = json.readSkeletonData(new SpineboyJson());
+
+		var stateData:AnimationStateData = new AnimationStateData(skeletonData);
+		stateData.setMixByName("walk", "jump", 0.2);
+		stateData.setMixByName("jump", "walk", 0.4);
+		stateData.setMixByName("jump", "jump", 0.2);
+
+		skeleton = new SkeletonAnimation(skeletonData, stateData);
+		skeleton.x = 320;
+		skeleton.y = 420;
+		
+		skeleton.state.onStart = function (trackIndex:int) : void {
+			trace(trackIndex + " start: " + skeleton.state.getCurrent(trackIndex));
+		};
+		skeleton.state.onEnd = function (trackIndex:int) : void {
+			trace(trackIndex + " end: " + skeleton.state.getCurrent(trackIndex));
+		};
+		skeleton.state.onComplete = function (trackIndex:int, count:int) : void {
+			trace(trackIndex + " complete: " + skeleton.state.getCurrent(trackIndex) + ", " + count);
+		};
+		skeleton.state.onEvent = function (trackIndex:int, event:Event) : void {
+			trace(trackIndex + " event: " + skeleton.state.getCurrent(trackIndex) + ", "
+				+ event.data.name + ": " + event.intValue + ", " + event.floatValue + ", " + event.stringValue);
+		};
+		
+		skeleton.state.setAnimationByName(0, "walk", true);
+		skeleton.state.addAnimationByName(0, "jump", false, 3);
+		skeleton.state.addAnimationByName(0, "walk", true, 0);
+
+		addChild(skeleton);
+		Starling.juggler.add(skeleton);
+
+		addEventListener(TouchEvent.TOUCH, onClick);
+	}
+
+	private function onClick (event:TouchEvent) : void {
+		var touch:Touch = event.getTouch(this);
+		if (touch && touch.phase == TouchPhase.BEGAN) {
+			skeleton.state.setAnimationByName(0, "jump", false);
+			skeleton.state.addAnimationByName(0, "walk", true, 0);
+		}
+	}
+}
+}

spine-starling/spine-starling-example/src/Main.as

@@ -9,7 +9,7 @@ public class Main extends Sprite {
 	private var _starling:Starling;
 
 	public function Main () {
-		_starling = new Starling(Game, stage);
+		_starling = new Starling(AtlasExample, stage);
 		_starling.start();
 	}
 }

spine-starling/spine-starling-example/src/StarlingAtlasExample.as

@@ -15,11 +15,11 @@ import starling.events.TouchPhase;
 import starling.textures.Texture;
 import starling.textures.TextureAtlas;
 
-public class Game extends Sprite {
+public class StarlingAtlasExample extends Sprite {
-	[Embed(source = "spineboy.xml", mimeType = "application/octet-stream")]
+	[Embed(source = "spineboy-starling.xml", mimeType = "application/octet-stream")]
 	static public const SpineboyAtlasXml:Class;
 
-	[Embed(source = "spineboy.png")]
+	[Embed(source = "spineboy-starling.png")]
 	static public const SpineboyAtlasTexture:Class;
 
 	[Embed(source = "spineboy.json", mimeType = "application/octet-stream")]
@@ -27,7 +27,7 @@ public class Game extends Sprite {
 
 	private var skeleton:SkeletonAnimation;
 
-	public function Game () {
+	public function StarlingAtlasExample () {
 		var texture:Texture = Texture.fromBitmap(new SpineboyAtlasTexture());
 		var xml:XML = XML(new SpineboyAtlasXml());
 		var atlas:TextureAtlas = new TextureAtlas(texture, xml);

spine-starling/spine-starling-example/src/spineboy-atlas.atlas

@@ -0,0 +1,131 @@
+
+spineboy.png
+format: RGBA8888
+filter: Nearest,Nearest
+repeat: none
+eyes
+  rotate: false
+  xy: 312, 24
+  size: 34, 27
+  orig: 34, 27
+  offset: 0, 0
+  index: -1
+eyes-closed
+  rotate: false
+  xy: 348, 24
+  size: 34, 27
+  orig: 34, 27
+  offset: 0, 0
+  index: -1
+head
+  rotate: false
+  xy: 2, 2
+  size: 121, 132
+  orig: 121, 132
+  offset: 0, 0
+  index: -1
+left-arm
+  rotate: true
+  xy: 217, 10
+  size: 35, 29
+  orig: 35, 29
+  offset: 0, 0
+  index: -1
+left-foot
+  rotate: false
+  xy: 386, 55
+  size: 65, 30
+  orig: 65, 30
+  offset: 0, 0
+  index: -1
+left-hand
+  rotate: false
+  xy: 125, 2
+  size: 35, 38
+  orig: 35, 38
+  offset: 0, 0
+  index: -1
+left-lower-leg
+  rotate: true
+  xy: 320, 85
+  size: 49, 64
+  orig: 49, 64
+  offset: 0, 0
+  index: -1
+left-shoulder
+  rotate: true
+  xy: 162, 6
+  size: 34, 53
+  orig: 34, 53
+  offset: 0, 0
+  index: -1
+left-upper-leg
+  rotate: true
+  xy: 248, 55
+  size: 33, 67
+  orig: 33, 67
+  offset: 0, 0
+  index: -1
+neck
+  rotate: true
+  xy: 282, 19
+  size: 34, 28
+  orig: 34, 28
+  offset: 0, 0
+  index: -1
+pelvis
+  rotate: false
+  xy: 386, 87
+  size: 63, 47
+  orig: 63, 47
+  offset: 0, 0
+  index: -1
+right-arm
+  rotate: true
+  xy: 195, 47
+  size: 21, 45
+  orig: 21, 45
+  offset: 0, 0
+  index: -1
+right-foot
+  rotate: false
+  xy: 317, 53
+  size: 67, 30
+  orig: 67, 30
+  offset: 0, 0
+  index: -1
+right-hand
+  rotate: false
+  xy: 248, 21
+  size: 32, 32
+  orig: 32, 32
+  offset: 0, 0
+  index: -1
+right-lower-leg
+  rotate: false
+  xy: 195, 70
+  size: 51, 64
+  orig: 51, 64
+  offset: 0, 0
+  index: -1
+right-shoulder
+  rotate: false
+  xy: 386, 2
+  size: 52, 51
+  orig: 52, 51
+  offset: 0, 0
+  index: -1
+right-upper-leg
+  rotate: true
+  xy: 248, 90
+  size: 44, 70
+  orig: 44, 70
+  offset: 0, 0
+  index: -1
+torso
+  rotate: false
+  xy: 125, 42
+  size: 68, 92
+  orig: 68, 92
+  offset: 0, 0
+  index: -1

spine-starling/spine-starling/src/spine/starling/SingleTextureLoader.as

@@ -0,0 +1,87 @@
+/******************************************************************************
+ * Spine Runtime Software License - Version 1.1
+ * 
+ * Copyright (c) 2013, Esoteric Software
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms in whole or in part, with
+ * or without modification, are permitted provided that the following conditions
+ * are met:
+ * 
+ * 1. A Spine Essential, Professional, Enterprise, or Education License must
+ *    be purchased from Esoteric Software and the license must remain valid:
+ *    http://esotericsoftware.com/
+ * 2. Redistributions of source code must retain this license, which is the
+ *    above copyright notice, this declaration of conditions and the following
+ *    disclaimer.
+ * 3. Redistributions in binary form must reproduce this license, which is the
+ *    above copyright notice, this declaration of conditions and the following
+ *    disclaimer, in the documentation and/or other materials provided with the
+ *    distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+package spine.starling {
+import flash.display.Bitmap;
+import flash.display.BitmapData;
+import flash.geom.Point;
+import flash.geom.Rectangle;
+
+import spine.atlas.AtlasPage;
+import spine.atlas.AtlasRegion;
+import spine.atlas.TextureLoader;
+
+import starling.textures.SubTexture;
+import starling.textures.Texture;
+
+public class SingleTextureLoader implements TextureLoader {
+	private var pageBitmapData:BitmapData;
+	
+	/** @param object A Bitmap or BitmapData. */
+	public function SingleTextureLoader (object:*) {
+		if (object is BitmapData)
+			pageBitmapData = BitmapData(object);
+		else if (object is Bitmap)
+			pageBitmapData = Bitmap(object).bitmapData;
+		else
+			throw new ArgumentError("object must be a Bitmap or BitmapData.");
+	}
+	
+	public function loadPage (page:AtlasPage, path:String) : void {
+		page.rendererObject = Texture.fromBitmapData(pageBitmapData);
+		page.width = pageBitmapData.width;
+		page.height = pageBitmapData.height;
+	}
+
+	public function loadRegion (region:AtlasRegion) : void {
+		var image:SkeletonImage = new SkeletonImage(Texture(region.page.rendererObject));
+		if (region.rotate) {
+			image.setTexCoordsTo(0, region.u, region.v2);
+			image.setTexCoordsTo(1, region.u, region.v);
+			image.setTexCoordsTo(2, region.u2, region.v2);
+			image.setTexCoordsTo(3, region.u2, region.v);
+		} else {
+			image.setTexCoordsTo(0, region.u, region.v);
+			image.setTexCoordsTo(1, region.u2, region.v);
+			image.setTexCoordsTo(2, region.u, region.v2);
+			image.setTexCoordsTo(3, region.u2, region.v2);
+		}
+		region.rendererObject = image;
+	}
+	
+	public function unloadPage (page:AtlasPage) : void {
+		BitmapData(pageBitmapData).dispose();
+	}
+}
+
+}

spine-starling/spine-starling/src/spine/starling/SkeletonSprite.as

@@ -40,6 +40,8 @@ import spine.Bone;
 import spine.Skeleton;
 import spine.SkeletonData;
 import spine.Slot;
+import spine.atlas.AtlasPage;
+import spine.atlas.AtlasRegion;
 import spine.attachments.RegionAttachment;
 
 import starling.animation.IAnimatable;
@@ -87,12 +89,15 @@ public class SkeletonSprite extends DisplayObject implements IAnimatable {
 				var a:Number = slot.a;
 				var rgb:uint = Color.rgb(r * slot.r, g * slot.g, b * slot.b);
 
-				var image:SkeletonImage = regionAttachment.rendererObject as SkeletonImage;
+				var image:SkeletonImage;
+				image = regionAttachment.rendererObject as SkeletonImage;
+				if (image == null) image = SkeletonImage(AtlasRegion(regionAttachment.rendererObject).rendererObject);
+
 				var vertexData:VertexData = image.vertexData;
-						
+
-				vertexData.setPosition(0, vertices[2], vertices[3]);				
+				vertexData.setPosition(0, vertices[2], vertices[3]);
 				vertexData.setColorAndAlpha(0, rgb, a);
-				
+
 				vertexData.setPosition(1, vertices[4], vertices[5]);
 				vertexData.setColorAndAlpha(1, rgb, a);