Static method to create autoreleased CCSkeleton.

Example shows memory management.
Fixed bug in memory management, texture not retained. :)

spine-cocos2dx/example/Classes/ExampleScene.cpp

@@ -1,7 +1,6 @@
 #include "ExampleScene.h"
 #include <iostream>
 #include <fstream>
-#include <spine-cocos2dx/spine.h>
 
 using namespace cocos2d;
 using namespace spine;
@@ -9,21 +8,20 @@ using namespace std;
 
 CCScene* ExampleScene::scene () {
 	CCScene *scene = CCScene::create();
-	ExampleScene *layer = ExampleScene::create();
+	scene->addChild(ExampleScene::create());
-	scene->addChild(layer);
 	return scene;
 }
 
 bool ExampleScene::init () {
 	if (!CCLayer::init()) return false;
 
-	Atlas *atlas = new Atlas("spineboy.txt");
+	atlas = new Atlas("spineboy.txt");
 	SkeletonJson json(atlas);
 	json.scale = 0.5;
-	SkeletonData *skeletonData = json.readSkeletonData("spineboy-skeleton.json");
+	skeletonData = json.readSkeletonData("spineboy-skeleton.json");
-	Animation *animation = json.readAnimation("spineboy-walk.json", skeletonData);
+	animation = json.readAnimation("spineboy-walk.json", skeletonData);
 
-	CCSkeleton* skeletonNode = new CCSkeleton(skeletonData);
+	CCSkeleton* skeletonNode = CCSkeleton::create(skeletonData);
 	skeletonNode->state->setAnimation(animation, true);
 	skeletonNode->debug = true;
 
@@ -33,3 +31,9 @@ bool ExampleScene::init () {
 
 	return true;
 }
+
+ExampleScene::~ExampleScene () {
+	delete atlas;
+	delete skeletonData;
+	delete animation;
+}

spine-cocos2dx/example/Classes/ExampleScene.h

@@ -2,10 +2,17 @@
 #define _EXAMPLESCENE_H_
 
 #include "cocos2d.h"
+#include <spine-cocos2dx/spine.h>
 
 class ExampleScene: public cocos2d::CCLayer {
+private:
+	spine::Atlas *atlas;
+	spine::SkeletonData *skeletonData;
+	spine::Animation *animation;
+
 public:
 	static cocos2d::CCScene* scene ();
+	~ExampleScene ();
 
 	virtual bool init ();
 

spine-cocos2dx/include/spine-cocos2dx/CCSkeleton.h

@@ -41,6 +41,7 @@ public:
 	AnimationState *state;
 	bool debug;
 
+	static CCSkeleton* CCSkeleton::create (SkeletonData* skeletonData);
 	CCSkeleton (SkeletonData *skeletonData, AnimationStateData *stateData = 0);
 	virtual ~CCSkeleton ();
 

spine-cocos2dx/src/spine-cocos2dx/Atlas.cpp

@@ -56,6 +56,7 @@ Atlas::Atlas (const char *begin, const char *end) {
 BaseAtlasPage* Atlas::newAtlasPage (const std::string &name) {
 	AtlasPage *page = new AtlasPage();
 	page->texture = CCTextureCache::sharedTextureCache()->addImage(name.c_str());
+	page->texture->retain();
 	page->atlas = CCTextureAtlas::createWithTexture(page->texture, 4);
 	page->atlas->retain();
 	return page;

spine-cocos2dx/src/spine-cocos2dx/CCSkeleton.cpp

@@ -37,6 +37,12 @@
 using namespace spine;
 USING_NS_CC;
 
+CCSkeleton* CCSkeleton::create (SkeletonData* skeletonData) {
+	CCSkeleton* skeleton = new CCSkeleton(skeletonData);
+	skeleton->autorelease();
+	return skeleton;
+}
+
 CCSkeleton::CCSkeleton (SkeletonData *skeletonData, AnimationStateData *stateData) :
 				debug(false) {
 	if (!skeletonData) throw std::invalid_argument("skeletonData cannot be null.");