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@@ -0,0 +1,83 @@
+/*
+ * cocos2d for iPhone: http://www.cocos2d-iphone.org
+ *
+ * Copyright (c) 2010 Ricardo Quesada
+ * Copyright (c) 2011 Zynga Inc.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+//
+// Common layer for OpenGL stuff
+//
+
+#import <Availability.h>
+
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+#import <OpenGLES/ES1/gl.h>
+#import <OpenGLES/ES1/glext.h>
+#import <OpenGLES/EAGL.h>
+#import "iOS/glu.h"
+#import "iOS/EAGLView.h"
+
+#elif defined(__MAC_OS_X_VERSION_MAX_ALLOWED)
+#import <OpenGL/gl.h>
+#import <OpenGL/glu.h>
+#import <Cocoa/Cocoa.h> // needed for NSOpenGLView
+#import "Mac/MacGLView.h"
+#endif
+
+
+// iOS
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+#define CC_GLVIEW                                       EAGLView
+#define ccglOrtho                                       glOrthof
+#define ccglClearDepth                          glClearDepthf
+#define ccglGenerateMipmap                      glGenerateMipmapOES
+#define ccglGenFramebuffers                     glGenFramebuffersOES
+#define ccglBindFramebuffer                     glBindFramebufferOES
+#define ccglFramebufferTexture2D        glFramebufferTexture2DOES
+#define ccglDeleteFramebuffers          glDeleteFramebuffersOES
+#define ccglCheckFramebufferStatus      glCheckFramebufferStatusOES
+#define ccglTranslate                           glTranslatef
+
+#define CC_GL_FRAMEBUFFER                       GL_FRAMEBUFFER_OES
+#define CC_GL_FRAMEBUFFER_BINDING       GL_FRAMEBUFFER_BINDING_OES
+#define CC_GL_COLOR_ATTACHMENT0         GL_COLOR_ATTACHMENT0_OES
+#define CC_GL_FRAMEBUFFER_COMPLETE      GL_FRAMEBUFFER_COMPLETE_OES
+
+// Mac
+#elif defined(__MAC_OS_X_VERSION_MAX_ALLOWED)
+#define CC_GLVIEW                                       MacGLView
+#define ccglOrtho                                       glOrtho
+#define ccglClearDepth                          glClearDepth
+#define ccglGenerateMipmap                      glGenerateMipmap
+#define ccglGenFramebuffers                     glGenFramebuffers
+#define ccglBindFramebuffer                     glBindFramebuffer
+#define ccglFramebufferTexture2D        glFramebufferTexture2D
+#define ccglDeleteFramebuffers          glDeleteFramebuffers
+#define ccglCheckFramebufferStatus      glCheckFramebufferStatus
+#define ccglTranslate                           glTranslated
+
+#define CC_GL_FRAMEBUFFER                       GL_FRAMEBUFFER
+#define CC_GL_FRAMEBUFFER_BINDING       GL_FRAMEBUFFER_BINDING
+#define CC_GL_COLOR_ATTACHMENT0         GL_COLOR_ATTACHMENT0
+#define CC_GL_FRAMEBUFFER_COMPLETE      GL_FRAMEBUFFER_COMPLETE
+
+#endif
@@ -0,0 +1,78 @@
+/*
+ * cocos2d for iPhone: http://www.cocos2d-iphone.org
+ *
+ * Copyright (c) 2010 Ricardo Quesada
+ * Copyright (c) 2011 Zynga Inc.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+//
+// Common layer for NS (Next-Step) stuff
+//
+
+#import <Availability.h>
+
+#import <Foundation/Foundation.h> //    for NSObject
+
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+
+#define CCRectFromString(__r__)         CGRectFromString(__r__)
+#define CCPointFromString(__p__)        CGPointFromString(__p__)
+#define CCSizeFromString(__s__)         CGSizeFromString(__s__)
+#define CCNSSizeToCGSize
+#define CCNSRectToCGRect
+#define CCNSPointToCGPoint
+#define CCTextAlignment                         UITextAlignment
+#define CCTextAlignmentCenter           UITextAlignmentCenter
+#define CCTextAlignmentLeft                     UITextAlignmentLeft
+#define CCTextAlignmentRight            UITextAlignmentRight
+#define CCLineBreakMode                         UILineBreakMode
+#define CCLineBreakModeWordWrap         UILineBreakModeWordWrap 
+#define CCLineBreakModeCharacterWrap    UILineBreakModeCharacterWrap
+#define CCLineBreakModeClip                     UILineBreakModeClip
+#define CCLineBreakModeHeadTruncation   UILineBreakModeHeadTruncation
+#define CCLineBreakModeTailTruncation   UILineBreakModeTailTruncation
+#define CCLineBreakModeMiddleTruncation UILineBreakModeMiddleTruncation
+
+
+
+#elif defined(__MAC_OS_X_VERSION_MAX_ALLOWED)
+
+#define CCRectFromString(__r__)         NSRectToCGRect( NSRectFromString(__r__) )
+#define CCPointFromString(__p__)        NSPointToCGPoint( NSPointFromString(__p__) )
+#define CCSizeFromString(__s__)         NSSizeToCGSize( NSSizeFromString(__s__) )
+#define CCNSSizeToCGSize                        NSSizeToCGSize
+#define CCNSRectToCGRect                        NSRectToCGRect
+#define CCNSPointToCGPoint                      NSPointToCGPoint
+#define CCTextAlignment                         NSTextAlignment
+#define CCTextAlignmentCenter           NSCenterTextAlignment
+#define CCTextAlignmentLeft                     NSLeftTextAlignment
+#define CCTextAlignmentRight            NSRightTextAlignment
+#define CCLineBreakMode                         NSLineBreakMode
+#define CCLineBreakModeWordWrap         NSLineBreakByWordWrapping
+#define CCLineBreakModeClip                     -1
+#define CCLineBreakModeHeadTruncation   -1
+#define CCLineBreakModeTailTruncation   -1
+#define CCLineBreakModeMiddleTruncation -1
+
+
+#endif
+
+
@@ -0,0 +1,103 @@
+/*
+ * cocos2d for iPhone: http://www.cocos2d-iphone.org
+ *
+ * Copyright (c) 2010 Ricardo Quesada
+ * Copyright (c) 2011 Zynga Inc.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+// Only compile this code on Mac. These files should not be included on your iOS project.
+// But in case they are included, it won't be compiled.
+#import <Availability.h>
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+#elif defined(__MAC_OS_X_VERSION_MAX_ALLOWED)
+
+#import <QuartzCore/CVDisplayLink.h>
+#import "../../CCDirector.h"
+
+enum  {
+        /// If the window is resized, it won't be autoscaled
+        kCCDirectorResize_NoScale,
+        /// If the window is resized, it will be autoscaled (default behavior)
+        kCCDirectorResize_AutoScale,
+};
+
+@interface CCDirector (MacExtension)
+/** converts an NSEvent to GL coordinates */
+-(CGPoint) convertEventToGL:(NSEvent*)event;
+@end
+
+/** Base class of Mac directors
+ @since v0.99.5
+ */
+@interface CCDirectorMac : CCDirector
+{
+        BOOL                    isFullScreen_;
+        int                             resizeMode_;
+        CGPoint                 winOffset_;
+    CGSize                      originalWinSize_;
+        
+        NSWindow                *fullScreenWindow_;
+    
+        // cache
+        NSWindow                *windowGLView_;
+    NSView          *superViewGLView_;
+    NSRect          originalWinRect_; // Original size and position
+}
+
+// whether or not the view is in fullscreen mode
+@property (nonatomic, readonly) BOOL isFullScreen;
+
+// resize mode: with or without scaling
+@property (nonatomic, readwrite) int resizeMode;
+
+@property (nonatomic, readwrite) CGSize originalWinSize;
+
+/** Sets the view in fullscreen or window mode */
+- (void) setFullScreen:(BOOL)fullscreen;
+
+/** Converts window size coordiantes to logical coordinates.
+ Useful only if resizeMode is kCCDirectorResize_Scale.
+ If resizeMode is kCCDirectorResize_NoScale, then no conversion will be done.
+*/
+- (CGPoint) convertToLogicalCoordinates:(CGPoint)coordinates;
+@end
+
+
+/** DisplayLinkDirector is a Director that synchronizes timers with the refresh rate of the display.
+ *
+ * Features and Limitations:
+ * - Only available on 3.1+
+ * - Scheduled timers & drawing are synchronizes with the refresh rate of the display
+ * - Only supports animation intervals of 1/60 1/30 & 1/15
+ *
+ * It is the recommended Director if the SDK is 3.1 or newer
+ *
+ * @since v0.8.2
+ */
+@interface CCDirectorDisplayLink : CCDirectorMac
+{
+        CVDisplayLinkRef displayLink;
+}
+@end
+
+#endif // __MAC_OS_X_VERSION_MAX_ALLOWED
+
@@ -0,0 +1,479 @@
+/*
+ * cocos2d for iPhone: http://www.cocos2d-iphone.org
+ *
+ * Copyright (c) 2010 Ricardo Quesada
+ * Copyright (c) 2011 Zynga Inc.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+// Only compile this code on Mac. These files should not be included on your iOS project.
+// But in case they are included, it won't be compiled.
+#import <Availability.h>
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+#elif defined(__MAC_OS_X_VERSION_MAX_ALLOWED)
+
+#import <sys/time.h>
+ 
+#import "CCDirectorMac.h"
+#import "CCEventDispatcher.h"
+#import "MacGLView.h"
+
+#import "../../CCNode.h"
+#import "../../CCScheduler.h"
+#import "../../ccMacros.h"
+
+#pragma mark -
+#pragma mark Director Mac extensions
+
+
+@interface CCDirector ()
+-(void) setNextScene;
+-(void) showFPS;
+-(void) calculateDeltaTime;
+@end
+
+@implementation CCDirector (MacExtension)
+-(CGPoint) convertEventToGL:(NSEvent*)event
+{
+        NSPoint point = [openGLView_ convertPoint:[event locationInWindow] fromView:nil];
+        CGPoint p = NSPointToCGPoint(point);
+        
+        return  [(CCDirectorMac*)self convertToLogicalCoordinates:p];
+}
+
+@end
+
+#pragma mark -
+#pragma mark Director Mac
+
+@implementation CCDirectorMac
+
+@synthesize isFullScreen = isFullScreen_;
+@synthesize originalWinSize = originalWinSize_;
+
+-(id) init
+{
+        if( (self = [super init]) ) {
+                isFullScreen_ = NO;
+                resizeMode_ = kCCDirectorResize_AutoScale;
+                
+        originalWinSize_ = CGSizeZero;
+                fullScreenWindow_ = nil;
+                windowGLView_ = nil;
+                winOffset_ = CGPointZero;
+        }
+        
+        return self;
+}
+
+- (void) dealloc
+{
+    [superViewGLView_ release];
+        [fullScreenWindow_ release];
+        [windowGLView_ release];
+        [super dealloc];
+}
+
+//
+// setFullScreen code taken from GLFullScreen example by Apple
+//
+- (void) setFullScreen:(BOOL)fullscreen
+{
+        // Mac OS X 10.6 and later offer a simplified mechanism to create full-screen contexts
+#if MAC_OS_X_VERSION_MIN_REQUIRED > MAC_OS_X_VERSION_10_5
+        
+    if (isFullScreen_ == fullscreen) return;
+    
+    if( fullscreen ) {
+        originalWinRect_ = [openGLView_ frame];
+
+        // Cache normal window and superview of openGLView
+        if(!windowGLView_)
+            windowGLView_ = [[openGLView_ window] retain];
+        
+        [superViewGLView_ release];
+        superViewGLView_ = [[openGLView_ superview] retain];
+        
+                              
+        // Get screen size
+        NSRect displayRect = [[NSScreen mainScreen] frame];
+        
+        // Create a screen-sized window on the display you want to take over
+        fullScreenWindow_ = [[MacWindow alloc] initWithFrame:displayRect fullscreen:YES];
+        
+        // Remove glView from window
+        [openGLView_ removeFromSuperview];
+        
+        // Set new frame
+        [openGLView_ setFrame:displayRect];
+        
+        // Attach glView to fullscreen window
+        [fullScreenWindow_ setContentView:openGLView_];
+        
+        // Show the fullscreen window
+        [fullScreenWindow_ makeKeyAndOrderFront:self];
+                [fullScreenWindow_ makeMainWindow];
+        
+    } else {
+        
+        // Remove glView from fullscreen window
+        [openGLView_ removeFromSuperview];
+        
+        // Release fullscreen window
+        [fullScreenWindow_ release];
+        fullScreenWindow_ = nil;
+        
+        // Attach glView to superview
+        [superViewGLView_ addSubview:openGLView_];
+        
+        // Set new frame
+        [openGLView_ setFrame:originalWinRect_];
+        
+        // Show the window
+        [windowGLView_ makeKeyAndOrderFront:self];
+                [windowGLView_ makeMainWindow];
+    }
+    isFullScreen_ = fullscreen;
+    
+    [openGLView_ retain]; // Retain +1
+    
+    // re-configure glView
+    [self setOpenGLView:openGLView_];
+    
+    [openGLView_ release]; // Retain -1
+    
+    [openGLView_ setNeedsDisplay:YES];
+#else
+#error Full screen is not supported for Mac OS 10.5 or older yet
+#error If you don't want FullScreen support, you can safely remove these 2 lines
+#endif
+}
+
+-(void) setOpenGLView:(MacGLView *)view
+{
+        [super setOpenGLView:view];
+        
+        // cache the NSWindow and NSOpenGLView created from the NIB
+        if( !isFullScreen_ && CGSizeEqualToSize(originalWinSize_, CGSizeZero))
+    {
+                originalWinSize_ = winSizeInPixels_;
+        }
+}
+
+-(int) resizeMode
+{
+        return resizeMode_;
+}
+
+-(void) setResizeMode:(int)mode
+{
+        if( mode != resizeMode_ ) {
+
+                resizeMode_ = mode;
+
+        [self setProjection:projection_];
+        [openGLView_ setNeedsDisplay: YES];
+        }
+}
+
+-(void) setProjection:(ccDirectorProjection)projection
+{
+        CGSize size = winSizeInPixels_;
+        
+        CGPoint offset = CGPointZero;
+        float widthAspect = size.width;
+        float heightAspect = size.height;
+        
+        
+        if( resizeMode_ == kCCDirectorResize_AutoScale && ! CGSizeEqualToSize(originalWinSize_, CGSizeZero ) ) {
+                
+                size = originalWinSize_;
+
+                float aspect = originalWinSize_.width / originalWinSize_.height;
+                widthAspect = winSizeInPixels_.width;
+                heightAspect = winSizeInPixels_.width / aspect;
+                
+                if( heightAspect > winSizeInPixels_.height ) {
+                        widthAspect = winSizeInPixels_.height * aspect;
+                        heightAspect = winSizeInPixels_.height;                 
+                }
+                
+                winOffset_.x = (winSizeInPixels_.width - widthAspect) / 2;
+                winOffset_.y =  (winSizeInPixels_.height - heightAspect) / 2;
+                
+                offset = winOffset_;
+
+        }
+
+        switch (projection) {
+                case kCCDirectorProjection2D:
+                        glViewport(offset.x, offset.y, widthAspect, heightAspect);
+                        glMatrixMode(GL_PROJECTION);
+                        glLoadIdentity();
+                        ccglOrtho(0, size.width, 0, size.height, -1024, 1024);
+                        glMatrixMode(GL_MODELVIEW);
+                        glLoadIdentity();
+                        break;
+                        
+                case kCCDirectorProjection3D:
+                        glViewport(offset.x, offset.y, widthAspect, heightAspect);
+                        glMatrixMode(GL_PROJECTION);
+                        glLoadIdentity();
+                        gluPerspective(60, (GLfloat)widthAspect/heightAspect, 0.1f, 1500.0f);
+                        
+                        glMatrixMode(GL_MODELVIEW);     
+                        glLoadIdentity();
+                        
+                        float eyeZ = size.height * [self getZEye] / winSizeInPixels_.height;
+
+                        gluLookAt( size.width/2, size.height/2, eyeZ,
+                                          size.width/2, size.height/2, 0,
+                                          0.0f, 1.0f, 0.0f);                    
+                        break;
+                        
+                case kCCDirectorProjectionCustom:
+                        if( projectionDelegate_ )
+                                [projectionDelegate_ updateProjection];
+                        break;
+                        
+                default:
+                        CCLOG(@"cocos2d: Director: unrecognized projecgtion");
+                        break;
+        }
+        
+        projection_ = projection;
+}
+
+// If scaling is supported, then it should always return the original size
+// otherwise it should return the "real" size.
+-(CGSize) winSize
+{
+        if( resizeMode_ == kCCDirectorResize_AutoScale )
+                return originalWinSize_;
+    
+        return winSizeInPixels_;
+}
+
+-(CGSize) winSizeInPixels
+{
+        return [self winSize];
+}
+
+- (CGPoint) convertToLogicalCoordinates:(CGPoint)coords
+{
+        CGPoint ret;
+        
+        if( resizeMode_ == kCCDirectorResize_NoScale )
+                ret = coords;
+        
+        else {
+        
+                float x_diff = originalWinSize_.width / (winSizeInPixels_.width - winOffset_.x * 2);
+                float y_diff = originalWinSize_.height / (winSizeInPixels_.height - winOffset_.y * 2);
+                
+                float adjust_x = (winSizeInPixels_.width * x_diff - originalWinSize_.width ) / 2;
+                float adjust_y = (winSizeInPixels_.height * y_diff - originalWinSize_.height ) / 2;
+                
+                ret = CGPointMake( (x_diff * coords.x) - adjust_x, ( y_diff * coords.y ) - adjust_y );          
+        }
+        
+        return ret;
+}
+@end
+
+
+#pragma mark -
+#pragma mark DirectorDisplayLink
+
+
+@implementation CCDirectorDisplayLink
+
+- (CVReturn) getFrameForTime:(const CVTimeStamp*)outputTime
+{
+#if CC_DIRECTOR_MAC_USE_DISPLAY_LINK_THREAD
+        if( ! runningThread_ )
+                runningThread_ = [NSThread currentThread];
+        
+        NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+
+        [self drawScene];
+        [[CCEventDispatcher sharedDispatcher] dispatchQueuedEvents];
+        
+        [[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode beforeDate:nil];
+        
+        [pool release];
+
+#else
+        [self performSelector:@selector(drawScene) onThread:runningThread_ withObject:nil waitUntilDone:YES];
+#endif
+        
+    return kCVReturnSuccess;
+}
+
+// This is the renderer output callback function
+static CVReturn MyDisplayLinkCallback(CVDisplayLinkRef displayLink, const CVTimeStamp* now, const CVTimeStamp* outputTime, CVOptionFlags flagsIn, CVOptionFlags* flagsOut, void* displayLinkContext)
+{
+    CVReturn result = [(CCDirectorDisplayLink*)displayLinkContext getFrameForTime:outputTime];
+    return result;
+}
+
+- (void) startAnimation
+{
+#if ! CC_DIRECTOR_MAC_USE_DISPLAY_LINK_THREAD
+        runningThread_ = [[NSThread alloc] initWithTarget:self selector:@selector(mainLoop) object:nil];
+        [runningThread_ start]; 
+#endif
+        
+        gettimeofday( &lastUpdate_, NULL);
+        
+        // Create a display link capable of being used with all active displays
+        CVDisplayLinkCreateWithActiveCGDisplays(&displayLink);
+        
+        // Set the renderer output callback function
+        CVDisplayLinkSetOutputCallback(displayLink, &MyDisplayLinkCallback, self);
+        
+        // Set the display link for the current renderer
+        CGLContextObj cglContext = [[openGLView_ openGLContext] CGLContextObj];
+        CGLPixelFormatObj cglPixelFormat = [[openGLView_ pixelFormat] CGLPixelFormatObj];
+        CVDisplayLinkSetCurrentCGDisplayFromOpenGLContext(displayLink, cglContext, cglPixelFormat);
+        
+        // Activate the display link
+        CVDisplayLinkStart(displayLink);
+}
+
+- (void) stopAnimation
+{
+        if( displayLink ) {
+                CVDisplayLinkStop(displayLink);
+                CVDisplayLinkRelease(displayLink);
+                displayLink = NULL;
+                
+#if ! CC_DIRECTOR_MAC_USE_DISPLAY_LINK_THREAD
+                [runningThread_ cancel];
+                [runningThread_ release];
+                runningThread_ = nil;
+#endif
+        }
+}
+
+-(void) dealloc
+{
+        if( displayLink ) {
+                CVDisplayLinkStop(displayLink);
+                CVDisplayLinkRelease(displayLink);
+        }
+        [super dealloc];
+}
+
+//
+// Mac Director has its own thread
+//
+-(void) mainLoop
+{
+        while( ![[NSThread currentThread] isCancelled] ) {
+                // There is no autorelease pool when this method is called because it will be called from a background thread
+                // It's important to create one or you will leak objects
+                NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+                
+                [[NSRunLoop currentRunLoop] run];
+
+                [pool release];
+        }
+}
+                
+//
+// Draw the Scene
+//
+- (void) drawScene
+{    
+        // We draw on a secondary thread through the display link
+        // When resizing the view, -reshape is called automatically on the main thread
+        // Add a mutex around to avoid the threads accessing the context simultaneously when resizing
+        CGLLockContext([[openGLView_ openGLContext] CGLContextObj]);
+        [[openGLView_ openGLContext] makeCurrentContext];
+        
+        /* calculate "global" dt */
+        [self calculateDeltaTime];
+        
+        /* tick before glClear: issue #533 */
+        if( ! isPaused_ ) {
+                [[CCScheduler sharedScheduler] tick: dt];       
+        }
+        
+        glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+        
+        /* to avoid flickr, nextScene MUST be here: after tick and before draw.
+         XXX: Which bug is this one. It seems that it can't be reproduced with v0.9 */
+        if( nextScene_ )
+                [self setNextScene];
+        
+        glPushMatrix();
+        
+        
+        // By default enable VertexArray, ColorArray, TextureCoordArray and Texture2D
+        CC_ENABLE_DEFAULT_GL_STATES();
+        
+        /* draw the scene */
+        [runningScene_ visit];
+        
+        /* draw the notification node */
+        [notificationNode_ visit];
+
+        if( displayFPS_ )
+                [self showFPS];
+        
+#if CC_ENABLE_PROFILERS
+        [self showProfilers];
+#endif
+        
+        CC_DISABLE_DEFAULT_GL_STATES();
+        
+        glPopMatrix();
+                        
+        [[openGLView_ openGLContext] flushBuffer];      
+        CGLUnlockContext([[openGLView_ openGLContext] CGLContextObj]);
+}
+
+// set the event dispatcher
+-(void) setOpenGLView:(MacGLView *)view
+{
+        if( view != openGLView_ ) {
+                
+                [super setOpenGLView:view];
+                                
+                CCEventDispatcher *eventDispatcher = [CCEventDispatcher sharedDispatcher];
+                [openGLView_ setEventDelegate: eventDispatcher];
+                [eventDispatcher setDispatchEvents: YES];
+                
+                // Enable Touches. Default no.
+                [view setAcceptsTouchEvents:NO];
+//              [view setAcceptsTouchEvents:YES];
+                
+
+                // Synchronize buffer swaps with vertical refresh rate
+                [[view openGLContext] makeCurrentContext];
+                GLint swapInt = 1;
+                [[view openGLContext] setValues:&swapInt forParameter:NSOpenGLCPSwapInterval]; 
+        }
+}
+
+@end
+
+#endif // __MAC_OS_X_VERSION_MAX_ALLOWED
@@ -0,0 +1,277 @@
+/*
+ * cocos2d for iPhone: http://www.cocos2d-iphone.org
+ *
+ * Copyright (c) 2010 Ricardo Quesada
+ * Copyright (c) 2011 Zynga Inc.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+// Only compile this code on Mac. These files should not be included on your iOS project.
+// But in case they are included, it won't be compiled.
+#import <Availability.h>
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+#elif defined(__MAC_OS_X_VERSION_MAX_ALLOWED)
+
+#import <Cocoa/Cocoa.h>
+
+#import "MacGLView.h"
+#import "../../Support/uthash.h"        // hack: uthash needs to be imported before utlist to prevent warning
+#import "../../Support/utlist.h"
+#import "../../ccConfig.h"
+
+#pragma mark -
+#pragma mark CCMouseEventDelegate
+
+/** CCMouseEventDelegate protocol.
+ Implement it in your node to receive any of mouse events
+ */
+@protocol CCMouseEventDelegate <NSObject>
+@optional
+
+//
+// left
+//
+/** called when the "mouseDown" event is received.
+ Return YES to avoid propagating the event to other delegates.
+ */
+-(BOOL) ccMouseDown:(NSEvent*)event;
+
+/** called when the "mouseDragged" event is received.
+ Return YES to avoid propagating the event to other delegates.
+ */
+-(BOOL) ccMouseDragged:(NSEvent*)event;
+
+/** called when the "mouseMoved" event is received.
+ Return YES to avoid propagating the event to other delegates.
+ By default, "mouseMoved" is disabled. To enable it, send the "setAcceptsMouseMovedEvents:YES" message to the main window.
+ */
+-(BOOL) ccMouseMoved:(NSEvent*)event;
+
+/** called when the "mouseUp" event is received.
+ Return YES to avoid propagating the event to other delegates.
+ */
+-(BOOL) ccMouseUp:(NSEvent*)event;
+
+
+//
+// right
+//
+
+/** called when the "rightMouseDown" event is received.
+ Return YES to avoid propagating the event to other delegates.
+ */
+-(BOOL) ccRightMouseDown:(NSEvent*)event;
+
+/** called when the "rightMouseDragged" event is received.
+ Return YES to avoid propagating the event to other delegates.
+ */
+-(BOOL) ccRightMouseDragged:(NSEvent*)event;
+
+/** called when the "rightMouseUp" event is received.
+ Return YES to avoid propagating the event to other delegates.
+ */
+-(BOOL) ccRightMouseUp:(NSEvent*)event;
+
+//
+// other
+//
+
+/** called when the "otherMouseDown" event is received.
+ Return YES to avoid propagating the event to other delegates.
+ */
+-(BOOL) ccOtherMouseDown:(NSEvent*)event;
+
+/** called when the "otherMouseDragged" event is received.
+ Return YES to avoid propagating the event to other delegates.
+ */
+-(BOOL) ccOtherMouseDragged:(NSEvent*)event;
+
+/** called when the "otherMouseUp" event is received.
+ Return YES to avoid propagating the event to other delegates.
+ */
+-(BOOL) ccOtherMouseUp:(NSEvent*)event;
+
+//
+// scroll wheel
+//
+
+/** called when the "scrollWheel" event is received.
+ Return YES to avoid propagating the event to other delegates.
+ */
+- (BOOL)ccScrollWheel:(NSEvent *)theEvent;
+
+
+//
+// enter / exit
+//
+
+/** called when the "mouseEntered" event is received.
+ Return YES to avoid propagating the event to other delegates.
+ */
+- (void)ccMouseEntered:(NSEvent *)theEvent;
+
+/** called when the "mouseExited" event is received.
+ Return YES to avoid propagating the event to other delegates.
+ */
+- (void)ccMouseExited:(NSEvent *)theEvent;
+
+@end
+
+#pragma mark -
+#pragma mark CCKeyboardEventDelegate
+
+/** CCKeyboardEventDelegate protocol.
+ Implement it in your node to receive any of keyboard events
+ */
+@protocol CCKeyboardEventDelegate <NSObject>
+@optional
+/** called when the "keyUp" event is received.
+ Return YES to avoid propagating the event to other delegates.
+ */
+-(BOOL) ccKeyUp:(NSEvent*)event;
+
+/** called when the "keyDown" event is received.
+ Return YES to avoid propagating the event to other delegates.
+ */
+-(BOOL) ccKeyDown:(NSEvent*)event;
+/** called when the "flagsChanged" event is received.
+ Return YES to avoid propagating the event to other delegates.
+ */
+-(BOOL) ccFlagsChanged:(NSEvent*)event;
+@end
+
+#pragma mark -
+#pragma mark CCTouchEventDelegate
+
+/** CCTouchEventDelegate protocol.
+ Implement it in your node to receive any of touch events
+ */
+@protocol CCTouchEventDelegate <NSObject>
+@optional
+/** called when the "touchesBegan" event is received.
+ Return YES to avoid propagating the event to other delegates.
+ */
+- (BOOL)ccTouchesBeganWithEvent:(NSEvent *)event;
+
+/** called when the "touchesMoved" event is received.
+ Return YES to avoid propagating the event to other delegates.
+ */
+- (BOOL)ccTouchesMovedWithEvent:(NSEvent *)event;
+
+/** called when the "touchesEnded" event is received.
+ Return YES to avoid propagating the event to other delegates.
+ */
+- (BOOL)ccTouchesEndedWithEvent:(NSEvent *)event;
+
+/** called when the "touchesCancelled" event is received.
+ Return YES to avoid propagating the event to other delegates.
+ */
+- (BOOL)ccTouchesCancelledWithEvent:(NSEvent *)event;
+
+@end
+
+
+#pragma mark -
+#pragma mark CCEventDispatcher
+
+struct _listEntry;
+
+/** CCEventDispatcher
+ 
+ This is object is responsible for dispatching the events:
+        - Mouse events
+        - Keyboard events
+        - Touch events
+ 
+ Only available on Mac
+ */
+@interface CCEventDispatcher : NSObject <MacEventDelegate> {
+
+        BOOL                                    dispatchEvents_;
+        
+        struct  _listEntry              *keyboardDelegates_;
+        struct  _listEntry              *mouseDelegates_;
+        struct  _listEntry              *touchDelegates_;
+}
+
+@property (nonatomic, readwrite) BOOL dispatchEvents;
+
+
+/** CCEventDispatcher singleton */
++(CCEventDispatcher*) sharedDispatcher;
+
+#pragma mark CCEventDispatcher - Mouse
+
+/** Adds a mouse delegate to the dispatcher's list.
+ Delegates with a lower priority value will be called before higher priority values.
+ All the events will be propgated to all the delegates, unless the one delegate returns YES.
+
+ IMPORTANT: The delegate will be retained.
+ */
+-(void) addMouseDelegate:(id<CCMouseEventDelegate>) delegate priority:(NSInteger)priority;
+
+/** removes a mouse delegate */
+-(void) removeMouseDelegate:(id) delegate;
+
+/** Removes all mouse delegates, releasing all the delegates */
+-(void) removeAllMouseDelegates;
+
+#pragma mark CCEventDispatcher - Keyboard
+
+/** Adds a Keyboard delegate to the dispatcher's list.
+ Delegates with a lower priority value will be called before higher priority values.
+ All the events will be propgated to all the delegates, unless the one delegate returns YES.
+ 
+ IMPORTANT: The delegate will be retained.
+ */
+-(void) addKeyboardDelegate:(id<CCKeyboardEventDelegate>) delegate priority:(NSInteger)priority;
+
+/** removes a mouse delegate */
+-(void) removeKeyboardDelegate:(id) delegate;
+
+/** Removes all mouse delegates, releasing all the delegates */
+-(void) removeAllKeyboardDelegates;
+
+#pragma mark CCEventDispatcher - Touches
+
+/** Adds a Touch delegate to the dispatcher's list.
+ Delegates with a lower priority value will be called before higher priority values.
+ All the events will be propgated to all the delegates, unless the one delegate returns YES.
+ 
+ IMPORTANT: The delegate will be retained.
+ */
+- (void)addTouchDelegate:(id<CCTouchEventDelegate>)delegate priority:(NSInteger)priority;
+
+/** Removes a touch delegate */
+- (void)removeTouchDelegate:(id) delegate;
+
+/** Removes all touch delegates, releasing all the delegates */
+- (void)removeAllTouchDelegates;
+
+#pragma mark CCEventDispatcher - Dispatch Events
+
+#if CC_DIRECTOR_MAC_USE_DISPLAY_LINK_THREAD
+-(void) dispatchQueuedEvents;
+#endif
+
+@end
+
+
+#endif // __MAC_OS_X_VERSION_MAX_ALLOWED
@@ -0,0 +1,645 @@
+/*
+ * cocos2d for iPhone: http://www.cocos2d-iphone.org
+ *
+ * Copyright (c) 2010 Ricardo Quesada
+ * Copyright (c) 2011 Zynga Inc.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+// Only compile this code on Mac. These files should not be included on your iOS project.
+// But in case they are included, it won't be compiled.
+#import <Availability.h>
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+#elif defined(__MAC_OS_X_VERSION_MAX_ALLOWED)
+
+#import "CCEventDispatcher.h"
+#import "../../ccConfig.h"
+
+static CCEventDispatcher *sharedDispatcher = nil;
+
+enum  {
+        // mouse
+        kCCImplementsMouseDown                  = 1 << 0,
+        kCCImplementsMouseMoved                 = 1 << 1,
+        kCCImplementsMouseDragged               = 1 << 2,       
+        kCCImplementsMouseUp                    = 1 << 3,
+        kCCImplementsRightMouseDown             = 1 << 4,
+        kCCImplementsRightMouseDragged  = 1 << 5,
+        kCCImplementsRightMouseUp               = 1 << 6,
+        kCCImplementsOtherMouseDown             = 1 << 7,
+        kCCImplementsOtherMouseDragged  = 1 << 8,
+        kCCImplementsOtherMouseUp               = 1 << 9,
+        kCCImplementsScrollWheel                = 1 << 10,
+        kCCImplementsMouseEntered               = 1 << 11,
+        kCCImplementsMouseExited                = 1 << 12,
+
+        kCCImplementsTouchesBegan               = 1 << 13,
+        kCCImplementsTouchesMoved               = 1 << 14,
+        kCCImplementsTouchesEnded               = 1 << 15,
+        kCCImplementsTouchesCancelled           = 1 << 16,
+
+        // keyboard
+        kCCImplementsKeyUp                              = 1 << 0,
+        kCCImplementsKeyDown                    = 1 << 1,
+        kCCImplementsFlagsChanged               = 1 << 2,
+};
+
+
+typedef struct _listEntry
+{
+        struct  _listEntry      *prev, *next;
+        id                                      delegate;
+        NSInteger                       priority;
+        NSUInteger                      flags;
+} tListEntry;
+
+
+#if CC_DIRECTOR_MAC_USE_DISPLAY_LINK_THREAD
+
+#define QUEUE_EVENT_MAX 128
+struct _eventQueue {
+        SEL             selector;
+        NSEvent *event;
+};
+
+static struct   _eventQueue eventQueue[QUEUE_EVENT_MAX];
+static int              eventQueueCount;
+
+#endif // CC_DIRECTOR_MAC_USE_DISPLAY_LINK_THREAD
+
+
+@implementation CCEventDispatcher
+
+@synthesize dispatchEvents=dispatchEvents_;
+
+
++(CCEventDispatcher*) sharedDispatcher
+{
+        @synchronized(self) {
+                if (sharedDispatcher == nil)
+                        sharedDispatcher = [[self alloc] init]; // assignment not done here
+        }
+        return sharedDispatcher;
+}
+
++(id) allocWithZone:(NSZone *)zone
+{
+        @synchronized(self) {
+                NSAssert(sharedDispatcher == nil, @"Attempted to allocate a second instance of a singleton.");
+                return [super allocWithZone:zone];
+        }
+        return nil; // on subsequent allocation attempts return nil
+}
+
+-(id) init
+{
+        if( (self = [super init]) )
+        {
+                // events enabled by default
+                dispatchEvents_ = YES;
+
+                // delegates
+                keyboardDelegates_ = NULL;
+                mouseDelegates_ = NULL;
+                touchDelegates_ = NULL;
+                
+#if     CC_DIRECTOR_MAC_USE_DISPLAY_LINK_THREAD
+                eventQueueCount = 0;
+#endif
+        }
+        
+        return self;
+}
+
+- (void) dealloc
+{
+        [super dealloc];
+}
+
+#pragma mark CCEventDispatcher - add / remove delegates
+
+-(void) addDelegate:(id)delegate priority:(NSInteger)priority flags:(NSUInteger)flags list:(tListEntry**)list
+{
+        tListEntry *listElement = malloc( sizeof(*listElement) );
+        
+        listElement->delegate = [delegate retain];
+        listElement->priority = priority;
+        listElement->flags = flags;
+        listElement->next = listElement->prev = NULL;
+        
+        // empty list ?
+        if( ! *list ) {
+                DL_APPEND( *list, listElement );
+                
+        } else {
+                BOOL added = NO;                
+                
+                for( tListEntry *elem = *list; elem ; elem = elem->next ) {
+                        if( priority < elem->priority ) {
+                                
+                                if( elem == *list )
+                                        DL_PREPEND(*list, listElement);
+                                else {
+                                        listElement->next = elem;
+                                        listElement->prev = elem->prev;
+                                        
+                                        elem->prev->next = listElement;
+                                        elem->prev = listElement;
+                                }
+                                
+                                added = YES;
+                                break;
+                        }
+                }
+                
+                // Not added? priority has the higher value. Append it.
+                if( !added )
+                        DL_APPEND(*list, listElement);
+        }
+}
+
+-(void) removeDelegate:(id)delegate fromList:(tListEntry**)list
+{
+        tListEntry *entry, *tmp;
+        
+        // updates with priority < 0
+        DL_FOREACH_SAFE( *list, entry, tmp ) {
+                if( entry->delegate == delegate ) {
+                        DL_DELETE( *list, entry );
+                        [delegate release];
+                        free(entry);
+                        break;
+                }
+        }
+}
+
+-(void) removeAllDelegatesFromList:(tListEntry**)list
+{
+        tListEntry *entry, *tmp;
+
+        DL_FOREACH_SAFE( *list, entry, tmp ) {
+                DL_DELETE( *list, entry );
+                free(entry);
+        }
+}
+
+
+-(void) addMouseDelegate:(id<CCMouseEventDelegate>) delegate priority:(NSInteger)priority
+{
+        NSUInteger flags = 0;
+        
+        flags |= ( [delegate respondsToSelector:@selector(ccMouseDown:)] ? kCCImplementsMouseDown : 0 );
+        flags |= ( [delegate respondsToSelector:@selector(ccMouseDragged:)] ? kCCImplementsMouseDragged : 0 );
+        flags |= ( [delegate respondsToSelector:@selector(ccMouseMoved:)] ? kCCImplementsMouseMoved : 0 );
+        flags |= ( [delegate respondsToSelector:@selector(ccMouseUp:)] ? kCCImplementsMouseUp : 0 );
+
+        flags |= ( [delegate respondsToSelector:@selector(ccRightMouseDown:)] ? kCCImplementsRightMouseDown : 0 );
+        flags |= ( [delegate respondsToSelector:@selector(ccRightMouseDragged:)] ? kCCImplementsRightMouseDragged : 0 );
+        flags |= ( [delegate respondsToSelector:@selector(ccRightMouseUp:)] ? kCCImplementsRightMouseUp : 0 );
+
+        flags |= ( [delegate respondsToSelector:@selector(ccOtherMouseDown:)] ? kCCImplementsOtherMouseDown : 0 );
+        flags |= ( [delegate respondsToSelector:@selector(ccOtherMouseDragged:)] ? kCCImplementsOtherMouseDragged : 0 );
+        flags |= ( [delegate respondsToSelector:@selector(ccOtherMouseUp:)] ? kCCImplementsOtherMouseUp : 0 );
+
+        flags |= ( [delegate respondsToSelector:@selector(ccMouseEntered:)] ? kCCImplementsMouseEntered : 0 );
+        flags |= ( [delegate respondsToSelector:@selector(ccMouseExited:)] ? kCCImplementsMouseExited : 0 );
+
+        flags |= ( [delegate respondsToSelector:@selector(ccScrollWheel:)] ? kCCImplementsScrollWheel : 0 );
+
+        [self addDelegate:delegate priority:priority flags:flags list:&mouseDelegates_];
+}
+
+-(void) removeMouseDelegate:(id) delegate
+{
+        [self removeDelegate:delegate fromList:&mouseDelegates_];
+}
+
+-(void) removeAllMouseDelegates
+{
+        [self removeAllDelegatesFromList:&mouseDelegates_];
+}
+
+-(void) addKeyboardDelegate:(id<CCKeyboardEventDelegate>) delegate priority:(NSInteger)priority
+{
+        NSUInteger flags = 0;
+        
+        flags |= ( [delegate respondsToSelector:@selector(ccKeyUp:)] ? kCCImplementsKeyUp : 0 );
+        flags |= ( [delegate respondsToSelector:@selector(ccKeyDown:)] ? kCCImplementsKeyDown : 0 );
+        flags |= ( [delegate respondsToSelector:@selector(ccFlagsChanged:)] ? kCCImplementsFlagsChanged : 0 );
+        
+        [self addDelegate:delegate priority:priority flags:flags list:&keyboardDelegates_];
+}
+
+-(void) removeKeyboardDelegate:(id) delegate
+{
+        [self removeDelegate:delegate fromList:&keyboardDelegates_];
+}
+
+-(void) removeAllKeyboardDelegates
+{
+        [self removeAllDelegatesFromList:&keyboardDelegates_];
+}
+
+-(void) addTouchDelegate:(id<CCTouchEventDelegate>) delegate priority:(NSInteger)priority
+{
+        NSUInteger flags = 0;
+        
+        flags |= ( [delegate respondsToSelector:@selector(ccTouchesBeganWithEvent:)] ? kCCImplementsTouchesBegan : 0 );
+        flags |= ( [delegate respondsToSelector:@selector(ccTouchesMovedWithEvent:)] ? kCCImplementsTouchesMoved : 0 );
+        flags |= ( [delegate respondsToSelector:@selector(ccTouchesEndedWithEvent:)] ? kCCImplementsTouchesEnded : 0 );
+        flags |= ( [delegate respondsToSelector:@selector(ccTouchesCancelledWithEvent:)] ? kCCImplementsTouchesCancelled : 0 );
+        
+        [self addDelegate:delegate priority:priority flags:flags list:&touchDelegates_];
+}
+
+-(void) removeTouchDelegate:(id) delegate
+{
+        [self removeDelegate:delegate fromList:&touchDelegates_];
+}
+
+-(void) removeAllTouchDelegates
+{
+        [self removeAllDelegatesFromList:&touchDelegates_];
+}
+
+
+#pragma mark CCEventDispatcher - Mouse events
+//
+// Mouse events
+//
+
+//
+// Left
+//
+- (void)mouseDown:(NSEvent *)event
+{
+        if( dispatchEvents_ ) {
+                tListEntry *entry, *tmp;
+
+                DL_FOREACH_SAFE( mouseDelegates_, entry, tmp ) {
+                        if ( entry->flags & kCCImplementsMouseDown ) {
+                                void *swallows = [entry->delegate performSelector:@selector(ccMouseDown:) withObject:event];
+                                if( swallows )
+                                        break;
+                        }
+                }
+        }
+}
+
+- (void)mouseMoved:(NSEvent *)event
+{
+        if( dispatchEvents_ ) {
+                tListEntry *entry, *tmp;
+                
+                DL_FOREACH_SAFE( mouseDelegates_, entry, tmp ) {
+                        if ( entry->flags & kCCImplementsMouseMoved ) {
+                                void *swallows = [entry->delegate performSelector:@selector(ccMouseMoved:) withObject:event];
+                                if( swallows )
+                                        break;
+                        }
+                }
+        }
+}
+
+- (void)mouseDragged:(NSEvent *)event
+{
+        if( dispatchEvents_ ) {
+                tListEntry *entry, *tmp;
+                
+                DL_FOREACH_SAFE( mouseDelegates_, entry, tmp ) {
+                        if ( entry->flags & kCCImplementsMouseDragged ) {
+                                void *swallows = [entry->delegate performSelector:@selector(ccMouseDragged:) withObject:event];
+                                if( swallows )
+                                        break;
+                        }
+                }
+        }
+}
+
+- (void)mouseUp:(NSEvent *)event
+{
+        if( dispatchEvents_ ) {
+                tListEntry *entry, *tmp;
+                
+                DL_FOREACH_SAFE( mouseDelegates_, entry, tmp ) {
+                        if ( entry->flags & kCCImplementsMouseUp ) {
+                                void *swallows = [entry->delegate performSelector:@selector(ccMouseUp:) withObject:event];
+                                if( swallows )
+                                        break;
+                        }
+                }
+        }
+}
+
+//
+// Mouse Right
+//
+- (void)rightMouseDown:(NSEvent *)event
+{
+        if( dispatchEvents_ ) {
+                tListEntry *entry, *tmp;
+                
+                DL_FOREACH_SAFE( mouseDelegates_, entry, tmp ) {
+                        if ( entry->flags & kCCImplementsRightMouseDown ) {
+                                void *swallows = [entry->delegate performSelector:@selector(ccRightMouseDown:) withObject:event];
+                                if( swallows )
+                                        break;
+                        }
+                }
+        }
+}
+
+- (void)rightMouseDragged:(NSEvent *)event
+{
+        if( dispatchEvents_ ) {
+                tListEntry *entry, *tmp;
+                
+                DL_FOREACH_SAFE( mouseDelegates_, entry, tmp ) {
+                        if ( entry->flags & kCCImplementsRightMouseDragged ) {
+                                void *swallows = [entry->delegate performSelector:@selector(ccRightMouseDragged:) withObject:event];
+                                if( swallows )
+                                        break;
+                        }
+                }
+        }
+}
+
+- (void)rightMouseUp:(NSEvent *)event
+{
+        if( dispatchEvents_ ) {
+                tListEntry *entry, *tmp;
+                
+                DL_FOREACH_SAFE( mouseDelegates_, entry, tmp ) {
+                        if ( entry->flags & kCCImplementsRightMouseUp ) {
+                                void *swallows = [entry->delegate performSelector:@selector(ccRightMouseUp:) withObject:event];
+                                if( swallows )
+                                        break;
+                        }
+                }
+        }
+}
+
+//
+// Mouse Other
+//
+- (void)otherMouseDown:(NSEvent *)event
+{
+        if( dispatchEvents_ ) {
+                tListEntry *entry, *tmp;
+                
+                DL_FOREACH_SAFE( mouseDelegates_, entry, tmp ) {
+                        if ( entry->flags & kCCImplementsOtherMouseDown ) {
+                                void *swallows = [entry->delegate performSelector:@selector(ccOtherMouseDown:) withObject:event];
+                                if( swallows )
+                                        break;
+                        }
+                }
+        }
+}
+
+- (void)otherMouseDragged:(NSEvent *)event
+{
+        if( dispatchEvents_ ) {
+                tListEntry *entry, *tmp;
+                
+                DL_FOREACH_SAFE( mouseDelegates_, entry, tmp ) {
+                        if ( entry->flags & kCCImplementsOtherMouseDragged ) {
+                                void *swallows = [entry->delegate performSelector:@selector(ccOtherMouseDragged:) withObject:event];
+                                if( swallows )
+                                        break;
+                        }
+                }
+        }
+}
+
+- (void)otherMouseUp:(NSEvent *)event
+{
+        if( dispatchEvents_ ) {
+                tListEntry *entry, *tmp;
+                
+                DL_FOREACH_SAFE( mouseDelegates_, entry, tmp ) {
+                        if ( entry->flags & kCCImplementsOtherMouseUp ) {
+                                void *swallows = [entry->delegate performSelector:@selector(ccOtherMouseUp:) withObject:event];
+                                if( swallows )
+                                        break;
+                        }
+                }
+        }
+}
+
+//
+// Scroll Wheel
+//
+- (void)scrollWheel:(NSEvent *)event
+{
+        if( dispatchEvents_ ) {
+                tListEntry *entry, *tmp;
+                
+                DL_FOREACH_SAFE( mouseDelegates_, entry, tmp ) {
+                        if ( entry->flags & kCCImplementsScrollWheel ) {
+                                void *swallows = [entry->delegate performSelector:@selector(ccScrollWheel:) withObject:event];
+                                if( swallows )
+                                        break;
+                        }
+                }
+        }
+}
+
+//
+// Mouse enter / exit
+- (void)mouseExited:(NSEvent *)event
+{
+        if( dispatchEvents_ ) {
+                tListEntry *entry, *tmp;
+                
+                DL_FOREACH_SAFE( mouseDelegates_, entry, tmp ) {
+                        if ( entry->flags & kCCImplementsMouseEntered ) {
+                                void *swallows = [entry->delegate performSelector:@selector(ccMouseEntered:) withObject:event];
+                                if( swallows )
+                                        break;
+                        }
+                }
+        }       
+}
+
+- (void)mouseEntered:(NSEvent *)event
+{
+        if( dispatchEvents_ ) {
+                tListEntry *entry, *tmp;
+                
+                DL_FOREACH_SAFE( mouseDelegates_, entry, tmp ) {
+                        if ( entry->flags & kCCImplementsMouseExited) {
+                                void *swallows = [entry->delegate performSelector:@selector(ccMouseExited:) withObject:event];
+                                if( swallows )
+                                        break;
+                        }
+                }
+        }       
+}
+
+
+#pragma mark CCEventDispatcher - Keyboard events
+
+// Keyboard events
+- (void)keyDown:(NSEvent *)event
+{
+        if( dispatchEvents_ ) {
+                tListEntry *entry, *tmp;
+                
+                DL_FOREACH_SAFE( keyboardDelegates_, entry, tmp ) {
+                        if ( entry->flags & kCCImplementsKeyDown ) {
+                                void *swallows = [entry->delegate performSelector:@selector(ccKeyDown:) withObject:event];
+                                if( swallows )
+                                        break;
+                        }
+                }
+        }
+}
+
+- (void)keyUp:(NSEvent *)event
+{
+        if( dispatchEvents_ ) {
+                tListEntry *entry, *tmp;
+                
+                DL_FOREACH_SAFE( keyboardDelegates_, entry, tmp ) {
+                        if ( entry->flags & kCCImplementsKeyUp ) {
+                                void *swallows = [entry->delegate performSelector:@selector(ccKeyUp:) withObject:event];
+                                if( swallows )
+                                        break;
+                        }
+                }
+        }
+}
+
+- (void)flagsChanged:(NSEvent *)event
+{
+        if( dispatchEvents_ ) {
+                tListEntry *entry, *tmp;
+                
+                DL_FOREACH_SAFE( keyboardDelegates_, entry, tmp ) {
+                        if ( entry->flags & kCCImplementsFlagsChanged ) {
+                                void *swallows = [entry->delegate performSelector:@selector(ccFlagsChanged:) withObject:event];
+                                if( swallows )
+                                        break;
+                        }
+                }
+        }
+}
+
+
+#pragma mark CCEventDispatcher - Touch events
+
+- (void)touchesBeganWithEvent:(NSEvent *)event
+{
+        if( dispatchEvents_ ) {
+                tListEntry *entry, *tmp;
+                
+                DL_FOREACH_SAFE( touchDelegates_, entry, tmp ) {
+                        if ( entry->flags & kCCImplementsTouchesBegan) {
+                                void *swallows = [entry->delegate performSelector:@selector(ccTouchesBeganWithEvent:) withObject:event];
+                                if( swallows )
+                                        break;
+                        }
+                }
+        }       
+}
+
+- (void)touchesMovedWithEvent:(NSEvent *)event
+{
+        if( dispatchEvents_ ) {
+                tListEntry *entry, *tmp;
+                
+                DL_FOREACH_SAFE( touchDelegates_, entry, tmp ) {
+                        if ( entry->flags & kCCImplementsTouchesMoved) {
+                                void *swallows = [entry->delegate performSelector:@selector(ccTouchesMovedWithEvent:) withObject:event];
+                                if( swallows )
+                                        break;
+                        }
+                }
+        }       
+}
+
+- (void)touchesEndedWithEvent:(NSEvent *)event
+{
+        if( dispatchEvents_ ) {
+                tListEntry *entry, *tmp;
+                
+                DL_FOREACH_SAFE( touchDelegates_, entry, tmp ) {
+                        if ( entry->flags & kCCImplementsTouchesEnded) {
+                                void *swallows = [entry->delegate performSelector:@selector(ccTouchesEndedWithEvent:) withObject:event];
+                                if( swallows )
+                                        break;
+                        }
+                }
+        }       
+}
+
+- (void)touchesCancelledWithEvent:(NSEvent *)event
+{
+        if( dispatchEvents_ ) {
+                tListEntry *entry, *tmp;
+                
+                DL_FOREACH_SAFE( touchDelegates_, entry, tmp ) {
+                        if ( entry->flags & kCCImplementsTouchesCancelled) {
+                                void *swallows = [entry->delegate performSelector:@selector(ccTouchesCancelledWithEvent:) withObject:event];
+                                if( swallows )
+                                        break;
+                        }
+                }
+        }       
+}
+
+
+#pragma mark CCEventDispatcher - queue events
+
+#if CC_DIRECTOR_MAC_USE_DISPLAY_LINK_THREAD
+-(void) queueEvent:(NSEvent*)event selector:(SEL)selector
+{
+        NSAssert( eventQueueCount < QUEUE_EVENT_MAX, @"CCEventDispatcher: recompile. Increment QUEUE_EVENT_MAX value");
+
+        @synchronized (self) {
+                eventQueue[eventQueueCount].selector = selector;
+                eventQueue[eventQueueCount].event = [event copy];
+                
+                eventQueueCount++;
+        }
+}
+
+-(void) dispatchQueuedEvents
+{
+        @synchronized (self) {
+                for( int i=0; i < eventQueueCount; i++ ) {
+                        SEL sel = eventQueue[i].selector;
+                        NSEvent *event = eventQueue[i].event;
+                        
+                        [self performSelector:sel withObject:event];
+                        
+                        [event release];
+                }
+                
+                eventQueueCount = 0;
+        }
+}
+#endif // CC_DIRECTOR_MAC_USE_DISPLAY_LINK_THREAD
+
+
+@end
+
+#endif // __MAC_OS_X_VERSION_MAX_ALLOWED
@@ -0,0 +1,89 @@
+/*
+ * cocos2d for iPhone: http://www.cocos2d-iphone.org
+ *
+ * Copyright (c) 2010 Ricardo Quesada
+ * Copyright (c) 2011 Zynga Inc.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+// Only compile this code on Mac. These files should not be included on your iOS project.
+// But in case they are included, it won't be compiled.
+#import <Availability.h>
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+#elif defined(__MAC_OS_X_VERSION_MAX_ALLOWED)
+
+#import <Cocoa/Cocoa.h>
+
+#import "../../ccConfig.h"
+
+//PROTOCOLS:
+
+@protocol MacEventDelegate <NSObject>
+// Mouse
+- (void)mouseDown:(NSEvent *)theEvent;
+- (void)mouseUp:(NSEvent *)theEvent;
+- (void)mouseMoved:(NSEvent *)theEvent;
+- (void)mouseDragged:(NSEvent *)theEvent;
+- (void)rightMouseDown:(NSEvent*)event;
+- (void)rightMouseDragged:(NSEvent*)event;
+- (void)rightMouseUp:(NSEvent*)event;
+- (void)otherMouseDown:(NSEvent*)event;
+- (void)otherMouseDragged:(NSEvent*)event;
+- (void)otherMouseUp:(NSEvent*)event;
+- (void)scrollWheel:(NSEvent *)theEvent;
+- (void)mouseEntered:(NSEvent *)theEvent;
+- (void)mouseExited:(NSEvent *)theEvent;
+
+
+// Keyboard
+- (void)keyDown:(NSEvent *)theEvent;
+- (void)keyUp:(NSEvent *)theEvent;
+- (void)flagsChanged:(NSEvent *)theEvent;
+
+// Touches
+- (void)touchesBeganWithEvent:(NSEvent *)event;
+- (void)touchesMovedWithEvent:(NSEvent *)event;
+- (void)touchesEndedWithEvent:(NSEvent *)event;
+- (void)touchesCancelledWithEvent:(NSEvent *)event;
+
+#if CC_DIRECTOR_MAC_USE_DISPLAY_LINK_THREAD
+- (void)queueEvent:(NSEvent*)event selector:(SEL)selector;
+#endif
+
+@end
+
+/** MacGLView
+ 
+ Only available for Mac OS X
+ */
+@interface MacGLView : NSOpenGLView {
+        id<MacEventDelegate> eventDelegate_;
+}
+
+@property (nonatomic, readwrite, assign) id<MacEventDelegate> eventDelegate;
+
+// initializes the MacGLView with a frame rect and an OpenGL context
+- (id) initWithFrame:(NSRect)frameRect shareContext:(NSOpenGLContext*)context;
+
+// private
++(void) load_;
+@end
+
+#endif // __MAC_OS_X_VERSION_MAX_ALLOWED
\ No newline at end of file
@@ -0,0 +1,242 @@
+/*
+ * cocos2d for iPhone: http://www.cocos2d-iphone.org
+ *
+ * Copyright (c) 2010 Ricardo Quesada
+ * Copyright (c) 2011 Zynga Inc.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+/*
+ * Idea of subclassing NSOpenGLView was taken from  "TextureUpload" Apple's sample
+ */
+
+// Only compile this code on Mac. These files should not be included on your iOS project.
+// But in case they are included, it won't be compiled.
+#import <Availability.h>
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+#elif defined(__MAC_OS_X_VERSION_MAX_ALLOWED)
+
+#import "MacGLView.h"
+#import <OpenGL/gl.h>
+
+#import "CCDirectorMac.h"
+#import "../../ccConfig.h"
+
+
+@implementation MacGLView
+
+@synthesize eventDelegate = eventDelegate_;
+
++(void) load_
+{
+        NSLog(@"%@ loaded", self);
+}
+
+- (id) initWithFrame:(NSRect)frameRect
+{
+        self = [self initWithFrame:frameRect shareContext:nil];
+        return self;
+}
+
+- (id) initWithFrame:(NSRect)frameRect shareContext:(NSOpenGLContext*)context
+{
+    NSOpenGLPixelFormatAttribute attribs[] =
+    {
+                NSOpenGLPFAAccelerated,
+                NSOpenGLPFANoRecovery,
+                NSOpenGLPFADoubleBuffer,
+                NSOpenGLPFADepthSize, 24,
+                
+                0
+    };
+        
+        NSOpenGLPixelFormat *pixelFormat = [[NSOpenGLPixelFormat alloc] initWithAttributes:attribs];
+        
+        if (!pixelFormat)
+                NSLog(@"No OpenGL pixel format");
+        
+        if( (self = [super initWithFrame:frameRect pixelFormat:[pixelFormat autorelease]]) ) {
+                
+                if( context )
+                        [self setOpenGLContext:context];
+
+                // Synchronize buffer swaps with vertical refresh rate
+                GLint swapInt = 1;
+                [[self openGLContext] setValues:&swapInt forParameter:NSOpenGLCPSwapInterval]; 
+                
+//             GLint order = -1;
+//             [[self openGLContext] setValues:&order forParameter:NSOpenGLCPSurfaceOrder];
+                
+                // event delegate
+                eventDelegate_ = nil;           
+        }
+        
+        return self;
+}
+        
+- (void) reshape
+{
+        // We draw on a secondary thread through the display link
+        // When resizing the view, -reshape is called automatically on the main thread
+        // Add a mutex around to avoid the threads accessing the context simultaneously when resizing
+        CGLLockContext([[self openGLContext] CGLContextObj]);
+        
+        NSRect rect = [self bounds];
+        
+        CCDirector *director = [CCDirector sharedDirector];
+        [director reshapeProjection: NSSizeToCGSize(rect.size) ];
+        
+        // avoid flicker
+        [director drawScene];
+//      [self setNeedsDisplay:YES];
+        
+        CGLUnlockContext([[self openGLContext] CGLContextObj]);
+}
+
+- (void) dealloc
+{       
+
+        [super dealloc];
+}
+
+#if CC_DIRECTOR_MAC_USE_DISPLAY_LINK_THREAD
+#define DISPATCH_EVENT(__event__, __selector__) [eventDelegate_ queueEvent:__event__ selector:__selector__];
+#else
+#define DISPATCH_EVENT(__event__, __selector__)                                                                                         \
+        id obj = eventDelegate_;                                                                                                                                \
+        [obj performSelector:__selector__                                                                                                               \
+                        onThread:[(CCDirectorMac*)[CCDirector sharedDirector] runningThread]                    \
+                  withObject:__event__                                                                                                                          \
+           waitUntilDone:NO];
+#endif
+
+#pragma mark MacGLView - Mouse events
+- (void)mouseDown:(NSEvent *)theEvent
+{
+        DISPATCH_EVENT(theEvent, _cmd);
+}
+
+- (void)mouseMoved:(NSEvent *)theEvent
+{
+        DISPATCH_EVENT(theEvent, _cmd);
+}
+
+- (void)mouseDragged:(NSEvent *)theEvent
+{
+        DISPATCH_EVENT(theEvent, _cmd);
+}
+
+- (void)mouseUp:(NSEvent *)theEvent
+{
+        DISPATCH_EVENT(theEvent, _cmd);
+}
+
+- (void)rightMouseDown:(NSEvent *)theEvent {
+        DISPATCH_EVENT(theEvent, _cmd);
+}
+
+- (void)rightMouseDragged:(NSEvent *)theEvent {
+        DISPATCH_EVENT(theEvent, _cmd);
+}
+
+- (void)rightMouseUp:(NSEvent *)theEvent {
+        DISPATCH_EVENT(theEvent, _cmd);
+}
+
+- (void)otherMouseDown:(NSEvent *)theEvent {
+        DISPATCH_EVENT(theEvent, _cmd);
+}
+
+- (void)otherMouseDragged:(NSEvent *)theEvent {
+        DISPATCH_EVENT(theEvent, _cmd);
+}
+
+- (void)otherMouseUp:(NSEvent *)theEvent {
+        DISPATCH_EVENT(theEvent, _cmd);
+}
+
+- (void)mouseEntered:(NSEvent *)theEvent {
+        DISPATCH_EVENT(theEvent, _cmd);
+}
+
+- (void)mouseExited:(NSEvent *)theEvent {
+        DISPATCH_EVENT(theEvent, _cmd);
+}
+
+-(void) scrollWheel:(NSEvent *)theEvent {
+        DISPATCH_EVENT(theEvent, _cmd);
+}
+
+#pragma mark MacGLView - Key events
+
+-(BOOL) becomeFirstResponder
+{
+        return YES;
+}
+
+-(BOOL) acceptsFirstResponder
+{
+        return YES;
+}
+
+-(BOOL) resignFirstResponder
+{
+        return YES;
+}
+
+- (void)keyDown:(NSEvent *)theEvent
+{
+        DISPATCH_EVENT(theEvent, _cmd);
+}
+
+- (void)keyUp:(NSEvent *)theEvent
+{
+        DISPATCH_EVENT(theEvent, _cmd);
+}
+
+- (void)flagsChanged:(NSEvent *)theEvent
+{
+        DISPATCH_EVENT(theEvent, _cmd);
+}
+
+#pragma mark MacGLView - Touch events
+- (void)touchesBeganWithEvent:(NSEvent *)theEvent
+{
+        DISPATCH_EVENT(theEvent, _cmd);
+}
+
+- (void)touchesMovedWithEvent:(NSEvent *)theEvent
+{
+        DISPATCH_EVENT(theEvent, _cmd);
+}
+
+- (void)touchesEndedWithEvent:(NSEvent *)theEvent
+{
+        DISPATCH_EVENT(theEvent, _cmd);
+}
+
+- (void)touchesCancelledWithEvent:(NSEvent *)theEvent
+{
+        DISPATCH_EVENT(theEvent, _cmd);
+}
+
+@end
+
+#endif // __MAC_OS_X_VERSION_MAX_ALLOWED
@@ -0,0 +1,42 @@
+/*
+ * cocos2d for iPhone: http://www.cocos2d-iphone.org
+ *
+ * Copyright (c) 2010 Ricardo Quesada
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+// Only compile this code on Mac. These files should not be included on your iOS project.
+// But in case they are included, it won't be compiled.
+#import <Availability.h>
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+#elif defined(__MAC_OS_X_VERSION_MAX_ALLOWED)
+
+#import <Cocoa/Cocoa.h>
+
+
+@interface MacWindow : NSWindow
+{
+}
+- (id) initWithFrame:(NSRect)frame fullscreen:(BOOL)fullscreen;
+
+@end
+
+
+#endif // __MAC_OS_X_VERSION_MAX_ALLOWED
\ No newline at end of file
@@ -0,0 +1,70 @@
+/*
+ * cocos2d for iPhone: http://www.cocos2d-iphone.org
+ *
+ * Copyright (c) 2010 Ricardo Quesada
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+// Only compile this code on Mac. These files should not be included on your iOS project.
+// But in case they are included, it won't be compiled.
+#import <Availability.h>
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+#elif defined(__MAC_OS_X_VERSION_MAX_ALLOWED)
+
+#import "MacWindow.h"
+
+
+@implementation MacWindow
+
+- (id) initWithFrame:(NSRect)frame fullscreen:(BOOL)fullscreen
+{
+        int styleMask = fullscreen ? NSBackingStoreBuffered : ( NSTitledWindowMask | NSClosableWindowMask );
+        self = [self initWithContentRect:frame
+                                                   styleMask:styleMask
+                                                         backing:NSBackingStoreBuffered
+                                                           defer:YES];
+        
+        if (self != nil)
+        {
+                if(fullscreen)
+                {
+                        [self setLevel:NSMainMenuWindowLevel+1];
+                        [self setHidesOnDeactivate:YES];
+                        [self setHasShadow:NO];
+                }
+                
+                [self setAcceptsMouseMovedEvents:NO];
+                [self setOpaque:YES];
+        }
+        return self;
+}
+
+- (BOOL) canBecomeKeyWindow
+{
+        return YES;
+}
+
+- (BOOL) canBecomeMainWindow
+{
+        return YES;
+}
+@end
+
+#endif // __MAC_OS_X_VERSION_MAX_ALLOWED
@@ -0,0 +1,255 @@
+/*
+ * cocos2d for iPhone: http://www.cocos2d-iphone.org
+ *
+ * Copyright (c) 2008-2010 Ricardo Quesada
+ * Copyright (c) 2011 Zynga Inc.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+// Only compile this code on iOS. These files should NOT be included on your Mac project.
+// But in case they are included, it won't be compiled.
+#import <Availability.h>
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+
+#import "../../CCDirector.h"
+
+/** @typedef ccDeviceOrientation
+ Possible device orientations
+ */
+typedef enum {
+        /// Device oriented vertically, home button on the bottom
+        kCCDeviceOrientationPortrait = UIDeviceOrientationPortrait,     
+        /// Device oriented vertically, home button on the top
+    kCCDeviceOrientationPortraitUpsideDown = UIDeviceOrientationPortraitUpsideDown,
+        /// Device oriented horizontally, home button on the right
+    kCCDeviceOrientationLandscapeLeft = UIDeviceOrientationLandscapeLeft,
+        /// Device oriented horizontally, home button on the left
+    kCCDeviceOrientationLandscapeRight = UIDeviceOrientationLandscapeRight,
+        
+        // Backward compatibility stuff
+        CCDeviceOrientationPortrait = kCCDeviceOrientationPortrait,
+        CCDeviceOrientationPortraitUpsideDown = kCCDeviceOrientationPortraitUpsideDown,
+        CCDeviceOrientationLandscapeLeft = kCCDeviceOrientationLandscapeLeft,
+        CCDeviceOrientationLandscapeRight = kCCDeviceOrientationLandscapeRight,
+} ccDeviceOrientation;
+
+/** @typedef ccDirectorType
+ Possible Director Types.
+ @since v0.8.2
+ */
+typedef enum {
+        /** Will use a Director that triggers the main loop from an NSTimer object
+         *
+         * Features and Limitations:
+         * - Integrates OK with UIKit objects
+         * - It the slowest director
+         * - The invertal update is customizable from 1 to 60
+         */
+        kCCDirectorTypeNSTimer,
+        
+        /** will use a Director that triggers the main loop from a custom main loop.
+         *
+         * Features and Limitations:
+         * - Faster than NSTimer Director
+         * - It doesn't integrate well with UIKit objecgts
+         * - The interval update can't be customizable
+         */
+        kCCDirectorTypeMainLoop,
+        
+        /** Will use a Director that triggers the main loop from a thread, but the main loop will be executed on the main thread.
+         *
+         * Features and Limitations:
+         * - Faster than NSTimer Director
+         * - It doesn't integrate well with UIKit objecgts
+         * - The interval update can't be customizable
+         */
+        kCCDirectorTypeThreadMainLoop,
+        
+        /** Will use a Director that synchronizes timers with the refresh rate of the display.
+         *
+         * Features and Limitations:
+         * - Faster than NSTimer Director
+         * - Only available on 3.1+
+         * - Scheduled timers & drawing are synchronizes with the refresh rate of the display
+         * - Integrates OK with UIKit objects
+         * - The interval update can be 1/60, 1/30, 1/15
+         */     
+        kCCDirectorTypeDisplayLink,
+        
+        /** Default director is the NSTimer directory */
+        kCCDirectorTypeDefault = kCCDirectorTypeNSTimer,
+        
+        // backward compatibility stuff
+        CCDirectorTypeNSTimer = kCCDirectorTypeNSTimer,
+        CCDirectorTypeMainLoop = kCCDirectorTypeMainLoop,
+        CCDirectorTypeThreadMainLoop = kCCDirectorTypeThreadMainLoop,
+        CCDirectorTypeDisplayLink = kCCDirectorTypeDisplayLink,
+        CCDirectorTypeDefault = kCCDirectorTypeDefault,
+        
+        
+} ccDirectorType;
+
+/** CCDirector extensions for iPhone
+ */
+@interface CCDirector (iOSExtension)
+
+// rotates the screen if an orientation differnent than Portrait is used
+-(void) applyOrientation;
+
+/** Sets the device orientation.
+ If the orientation is going to be controlled by an UIViewController, then the orientation should be Portrait
+ */
+-(void) setDeviceOrientation:(ccDeviceOrientation)orientation;
+
+/** returns the device orientation */
+-(ccDeviceOrientation) deviceOrientation;
+
+/** The size in pixels of the surface. It could be different than the screen size.
+ High-res devices might have a higher surface size than the screen size.
+ In non High-res device the contentScale will be emulated.
+
+ The recommend way to enable Retina Display is by using the "enableRetinaDisplay:(BOOL)enabled" method.
+
+ @since v0.99.4
+ */
+-(void) setContentScaleFactor:(CGFloat)scaleFactor;
+
+/** Will enable Retina Display on devices that supports it.
+ It will enable Retina Display on iPhone4 and iPod Touch 4.
+ It will return YES, if it could enabled it, otherwise it will return NO.
+ 
+ This is the recommened way to enable Retina Display.
+ @since v0.99.5
+ */
+-(BOOL) enableRetinaDisplay:(BOOL)yes;
+
+
+/** returns the content scale factor */
+-(CGFloat) contentScaleFactor;
+@end
+
+@interface CCDirector (iOSExtensionClassMethods)
+
+/** There are 4 types of Director.
+ - kCCDirectorTypeNSTimer (default)
+ - kCCDirectorTypeMainLoop
+ - kCCDirectorTypeThreadMainLoop
+ - kCCDirectorTypeDisplayLink
+ 
+ Each Director has it's own benefits, limitations.
+ If you are using SDK 3.1 or newer it is recommed to use the DisplayLink director
+ 
+ This method should be called before any other call to the director.
+ 
+ It will return NO if the director type is kCCDirectorTypeDisplayLink and the running SDK is < 3.1. Otherwise it will return YES.
+ 
+ @since v0.8.2
+ */
++(BOOL) setDirectorType:(ccDirectorType) directorType;
+@end
+
+#pragma mark -
+#pragma mark CCDirectorIOS
+
+/** CCDirectorIOS: Base class of iOS directors
+ @since v0.99.5
+ */
+@interface CCDirectorIOS : CCDirector
+{
+        /* orientation */
+        ccDeviceOrientation     deviceOrientation_;
+        
+        /* contentScaleFactor could be simulated */
+        BOOL    isContentScaleSupported_;
+        
+}
+@end
+
+/** FastDirector is a Director that triggers the main loop as fast as possible.
+ *
+ * Features and Limitations:
+ *  - Faster than "normal" director
+ *  - Consumes more battery than the "normal" director
+ *  - It has some issues while using UIKit objects
+ */
+@interface CCDirectorFast : CCDirectorIOS
+{
+        BOOL isRunning;
+        
+        NSAutoreleasePool       *autoreleasePool;
+}
+-(void) mainLoop;
+@end
+
+/** ThreadedFastDirector is a Director that triggers the main loop from a thread.
+ *
+ * Features and Limitations:
+ *  - Faster than "normal" director
+ *  - Consumes more battery than the "normal" director
+ *  - It can be used with UIKit objects
+ *
+ * @since v0.8.2
+ */
+@interface CCDirectorFastThreaded : CCDirectorIOS
+{
+        BOOL isRunning; 
+}
+-(void) mainLoop;
+@end
+
+/** DisplayLinkDirector is a Director that synchronizes timers with the refresh rate of the display.
+ *
+ * Features and Limitations:
+ * - Only available on 3.1+
+ * - Scheduled timers & drawing are synchronizes with the refresh rate of the display
+ * - Only supports animation intervals of 1/60 1/30 & 1/15
+ *
+ * It is the recommended Director if the SDK is 3.1 or newer
+ *
+ * @since v0.8.2
+ */
+@interface CCDirectorDisplayLink : CCDirectorIOS
+{
+        id displayLink;
+}
+-(void) mainLoop:(id)sender;
+@end
+
+/** TimerDirector is a Director that calls the main loop from an NSTimer object
+ *
+ * Features and Limitations:
+ * - Integrates OK with UIKit objects
+ * - It the slowest director
+ * - The invertal update is customizable from 1 to 60
+ *
+ * It is the default Director.
+ */
+@interface CCDirectorTimer : CCDirectorIOS
+{
+        NSTimer *animationTimer;
+}
+-(void) mainLoop;
+@end
+
+// optimization. Should only be used to read it. Never to write it.
+extern CGFloat  __ccContentScaleFactor;
+
+#endif // __IPHONE_OS_VERSION_MAX_ALLOWED
@@ -0,0 +1,735 @@
+/*
+ * cocos2d for iPhone: http://www.cocos2d-iphone.org
+ *
+ * Copyright (c) 2010 Ricardo Quesada
+ * Copyright (c) 2011 Zynga Inc.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ */
+
+// Only compile this code on iOS. These files should NOT be included on your Mac project.
+// But in case they are included, it won't be compiled.
+#import <Availability.h>
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+
+#import <unistd.h>
+
+// cocos2d imports
+#import "CCDirectorIOS.h"
+#import "CCTouchDelegateProtocol.h"
+#import "CCTouchDispatcher.h"
+#import "../../CCScheduler.h"
+#import "../../CCActionManager.h"
+#import "../../CCTextureCache.h"
+#import "../../ccMacros.h"
+#import "../../CCScene.h"
+
+// support imports
+#import "glu.h"
+#import "../../Support/OpenGL_Internal.h"
+#import "../../Support/CGPointExtension.h"
+
+#import "CCLayer.h"
+
+#if CC_ENABLE_PROFILERS
+#import "../../Support/CCProfiling.h"
+#endif
+
+
+#pragma mark -
+#pragma mark Director - global variables (optimization)
+
+CGFloat __ccContentScaleFactor = 1;
+
+#pragma mark -
+#pragma mark Director iOS
+
+@interface CCDirector ()
+-(void) setNextScene;
+-(void) showFPS;
+-(void) calculateDeltaTime;
+@end
+
+@implementation CCDirector (iOSExtensionClassMethods)
+
++(Class) defaultDirector
+{
+        return [CCDirectorTimer class];
+}
+
++ (BOOL) setDirectorType:(ccDirectorType)type
+{
+        if( type == CCDirectorTypeDisplayLink ) {
+                NSString *reqSysVer = @"3.1";
+                NSString *currSysVer = [[UIDevice currentDevice] systemVersion];
+                
+                if([currSysVer compare:reqSysVer options:NSNumericSearch] == NSOrderedAscending)
+                        return NO;
+        }
+        switch (type) {
+                case CCDirectorTypeNSTimer:
+                        [CCDirectorTimer sharedDirector];
+                        break;
+                case CCDirectorTypeDisplayLink:
+                        [CCDirectorDisplayLink sharedDirector];
+                        break;
+                case CCDirectorTypeMainLoop:
+                        [CCDirectorFast sharedDirector];
+                        break;
+                case CCDirectorTypeThreadMainLoop:
+                        [CCDirectorFastThreaded sharedDirector];
+                        break;
+                default:
+                        NSAssert(NO,@"Unknown director type");
+        }
+        
+        return YES;
+}
+
+@end
+
+
+
+#pragma mark -
+#pragma mark CCDirectorIOS
+
+@interface CCDirectorIOS ()
+-(void) updateContentScaleFactor;
+
+@end
+
+@implementation CCDirectorIOS
+
+- (id) init
+{  
+        if( (self=[super init]) ) {
+                                
+                // portrait mode default
+                deviceOrientation_ = CCDeviceOrientationPortrait;
+                
+                __ccContentScaleFactor = 1;
+                isContentScaleSupported_ = NO;
+                
+                // running thread is main thread on iOS
+                runningThread_ = [NSThread currentThread];
+        }
+        
+        return self;
+}
+
+- (void) dealloc
+{       
+        [super dealloc];
+}
+
+//
+// Draw the Scene
+//
+- (void) drawScene
+{    
+        /* calculate "global" dt */
+        [self calculateDeltaTime];
+        
+        /* tick before glClear: issue #533 */
+        if( ! isPaused_ ) {
+                [[CCScheduler sharedScheduler] tick: dt];       
+        }
+        
+        glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+        
+        /* to avoid flickr, nextScene MUST be here: after tick and before draw.
+         XXX: Which bug is this one. It seems that it can't be reproduced with v0.9 */
+        if( nextScene_ )
+                [self setNextScene];
+        
+        glPushMatrix();
+        
+        [self applyOrientation];
+        
+        // By default enable VertexArray, ColorArray, TextureCoordArray and Texture2D
+        CC_ENABLE_DEFAULT_GL_STATES();
+        
+        /* draw the scene */
+        [runningScene_ visit];
+        
+        /* draw the notification node */
+        [notificationNode_ visit];
+
+        if( displayFPS_ )
+                [self showFPS];
+        
+#if CC_ENABLE_PROFILERS
+        [self showProfilers];
+#endif
+        
+        CC_DISABLE_DEFAULT_GL_STATES();
+        
+        glPopMatrix();
+        
+        [openGLView_ swapBuffers];
+}
+
+-(void) setProjection:(ccDirectorProjection)projection
+{
+        CGSize size = winSizeInPixels_;
+        
+        switch (projection) {
+                case kCCDirectorProjection2D:
+                        glViewport(0, 0, size.width, size.height);
+                        glMatrixMode(GL_PROJECTION);
+                        glLoadIdentity();
+                        ccglOrtho(0, size.width, 0, size.height, -1024 * CC_CONTENT_SCALE_FACTOR(), 1024 * CC_CONTENT_SCALE_FACTOR());
+                        glMatrixMode(GL_MODELVIEW);
+                        glLoadIdentity();
+                        break;
+                        
+                case kCCDirectorProjection3D:
+                {
+                        float zeye = [self getZEye];
+
+                        glViewport(0, 0, size.width, size.height);
+                        glMatrixMode(GL_PROJECTION);
+                        glLoadIdentity();
+//                      gluPerspective(60, (GLfloat)size.width/size.height, zeye-size.height/2, zeye+size.height/2 );
+                        gluPerspective(60, (GLfloat)size.width/size.height, 0.5f, 1500);
+
+                        glMatrixMode(GL_MODELVIEW);     
+                        glLoadIdentity();
+                        gluLookAt( size.width/2, size.height/2, zeye,
+                                          size.width/2, size.height/2, 0,
+                                          0.0f, 1.0f, 0.0f);
+                        break;
+                }
+                        
+                case kCCDirectorProjectionCustom:
+                        if( projectionDelegate_ )
+                                [projectionDelegate_ updateProjection];
+                        break;
+                        
+                default:
+                        CCLOG(@"cocos2d: Director: unrecognized projecgtion");
+                        break;
+        }
+        
+        projection_ = projection;
+}
+
+#pragma mark Director Integration with a UIKit view
+
+-(void) setOpenGLView:(EAGLView *)view
+{
+        if( view != openGLView_ ) {
+
+                [super setOpenGLView:view];
+
+                // set size
+                winSizeInPixels_ = CGSizeMake(winSizeInPoints_.width * __ccContentScaleFactor, winSizeInPoints_.height *__ccContentScaleFactor);
+                
+                if( __ccContentScaleFactor != 1 )
+                        [self updateContentScaleFactor];
+                
+                CCTouchDispatcher *touchDispatcher = [CCTouchDispatcher sharedDispatcher];
+                [openGLView_ setTouchDelegate: touchDispatcher];
+                [touchDispatcher setDispatchEvents: YES];
+        }
+}
+
+#pragma mark Director - Retina Display
+
+-(CGFloat) contentScaleFactor
+{
+        return __ccContentScaleFactor;
+}
+
+-(void) setContentScaleFactor:(CGFloat)scaleFactor
+{
+        if( scaleFactor != __ccContentScaleFactor ) {
+                
+                __ccContentScaleFactor = scaleFactor;
+                winSizeInPixels_ = CGSizeMake( winSizeInPoints_.width * scaleFactor, winSizeInPoints_.height * scaleFactor );
+                
+                if( openGLView_ )
+                        [self updateContentScaleFactor];
+                
+                // update projection
+                [self setProjection:projection_];
+        }
+}
+
+-(void) updateContentScaleFactor
+{
+        // Based on code snippet from: http://developer.apple.com/iphone/prerelease/library/snippets/sp2010/sp28.html
+        if ([openGLView_ respondsToSelector:@selector(setContentScaleFactor:)])
+        {                       
+                [openGLView_ setContentScaleFactor: __ccContentScaleFactor];
+                
+                isContentScaleSupported_ = YES;
+        }
+        else
+                CCLOG(@"cocos2d: 'setContentScaleFactor:' is not supported on this device");
+}
+
+-(BOOL) enableRetinaDisplay:(BOOL)enabled
+{
+        // Already enabled ?
+        if( enabled && __ccContentScaleFactor == 2 )
+                return YES;
+        
+        // Already disabled
+        if( ! enabled && __ccContentScaleFactor == 1 )
+                return YES;
+
+        // setContentScaleFactor is not supported
+        if (! [openGLView_ respondsToSelector:@selector(setContentScaleFactor:)])
+                return NO;
+
+        // SD device
+        if ([[UIScreen mainScreen] scale] == 1.0)
+                return NO;
+
+        float newScale = enabled ? 2 : 1;
+        [self setContentScaleFactor:newScale];
+        
+        return YES;
+}
+
+// overriden, don't call super
+-(void) reshapeProjection:(CGSize)size
+{
+        winSizeInPoints_ = [openGLView_ bounds].size;
+        winSizeInPixels_ = CGSizeMake(winSizeInPoints_.width * __ccContentScaleFactor, winSizeInPoints_.height *__ccContentScaleFactor);
+        
+        [self setProjection:projection_];
+}
+
+#pragma mark Director Scene Landscape
+
+-(CGPoint)convertToGL:(CGPoint)uiPoint
+{
+        CGSize s = winSizeInPoints_;
+        float newY = s.height - uiPoint.y;
+        float newX = s.width - uiPoint.x;
+        
+        CGPoint ret = CGPointZero;
+        switch ( deviceOrientation_) {
+                case CCDeviceOrientationPortrait:
+                        ret = ccp( uiPoint.x, newY );
+                        break;
+                case CCDeviceOrientationPortraitUpsideDown:
+                        ret = ccp(newX, uiPoint.y);
+                        break;
+                case CCDeviceOrientationLandscapeLeft:
+                        ret.x = uiPoint.y;
+                        ret.y = uiPoint.x;
+                        break;
+                case CCDeviceOrientationLandscapeRight:
+                        ret.x = newY;
+                        ret.y = newX;
+                        break;
+        }
+        return ret;
+}
+
+-(CGPoint)convertToUI:(CGPoint)glPoint
+{
+        CGSize winSize = winSizeInPoints_;
+        int oppositeX = winSize.width - glPoint.x;
+        int oppositeY = winSize.height - glPoint.y;
+        CGPoint uiPoint = CGPointZero;
+        switch ( deviceOrientation_) {
+                case CCDeviceOrientationPortrait:
+                        uiPoint = ccp(glPoint.x, oppositeY);
+                        break;
+                case CCDeviceOrientationPortraitUpsideDown:
+                        uiPoint = ccp(oppositeX, glPoint.y);
+                        break;
+                case CCDeviceOrientationLandscapeLeft:
+                        uiPoint = ccp(glPoint.y, glPoint.x);
+                        break;
+                case CCDeviceOrientationLandscapeRight:
+                        // Can't use oppositeX/Y because x/y are flipped
+                        uiPoint = ccp(winSize.width-glPoint.y, winSize.height-glPoint.x);
+                        break;
+        }
+        return uiPoint;
+}
+
+// get the current size of the glview
+-(CGSize) winSize
+{
+        CGSize s = winSizeInPoints_;
+        
+        if( deviceOrientation_ == CCDeviceOrientationLandscapeLeft || deviceOrientation_ == CCDeviceOrientationLandscapeRight ) {
+                // swap x,y in landscape mode
+                CGSize tmp = s;
+                s.width = tmp.height;
+                s.height = tmp.width;
+        }
+        return s;
+}
+
+-(CGSize) winSizeInPixels
+{
+        CGSize s = [self winSize];
+        
+        s.width *= CC_CONTENT_SCALE_FACTOR();
+        s.height *= CC_CONTENT_SCALE_FACTOR();
+        
+        return s;
+}
+
+-(ccDeviceOrientation) deviceOrientation
+{
+        return deviceOrientation_;
+}
+
+- (void) setDeviceOrientation:(ccDeviceOrientation) orientation
+{
+        if( deviceOrientation_ != orientation ) {
+                deviceOrientation_ = orientation;
+                switch( deviceOrientation_) {
+                        case CCDeviceOrientationPortrait:
+                                [[UIApplication sharedApplication] setStatusBarOrientation: UIInterfaceOrientationPortrait animated:NO];
+                                break;
+                        case CCDeviceOrientationPortraitUpsideDown:
+                                [[UIApplication sharedApplication] setStatusBarOrientation: UIInterfaceOrientationPortraitUpsideDown animated:NO];
+                                break;
+                        case CCDeviceOrientationLandscapeLeft:
+                                [[UIApplication sharedApplication] setStatusBarOrientation: UIInterfaceOrientationLandscapeRight animated:NO];
+                                break;
+                        case CCDeviceOrientationLandscapeRight:
+                                [[UIApplication sharedApplication] setStatusBarOrientation: UIInterfaceOrientationLandscapeLeft animated:NO];
+                                break;
+                        default:
+                                NSLog(@"Director: Unknown device orientation");
+                                break;
+                }
+        }
+}
+
+-(void) applyOrientation
+{       
+        CGSize s = winSizeInPixels_;
+        float w = s.width / 2;
+        float h = s.height / 2;
+        
+        // XXX it's using hardcoded values.
+        // What if the the screen size changes in the future?
+        switch ( deviceOrientation_ ) {
+                case CCDeviceOrientationPortrait:
+                        // nothing
+                        break;
+                case CCDeviceOrientationPortraitUpsideDown:
+                        // upside down
+                        glTranslatef(w,h,0);
+                        glRotatef(180,0,0,1);
+                        glTranslatef(-w,-h,0);
+                        break;
+                case CCDeviceOrientationLandscapeRight:
+                        glTranslatef(w,h,0);
+                        glRotatef(90,0,0,1);
+                        glTranslatef(-h,-w,0);
+                        break;
+                case CCDeviceOrientationLandscapeLeft:
+                        glTranslatef(w,h,0);
+                        glRotatef(-90,0,0,1);
+                        glTranslatef(-h,-w,0);
+                        break;
+        }       
+}
+
+-(void) end
+{
+        // don't release the event handlers
+        // They are needed in case the director is run again
+        [[CCTouchDispatcher sharedDispatcher] removeAllDelegates];
+        
+        [super end];
+}
+
+@end
+
+
+#pragma mark -
+#pragma mark Director TimerDirector
+
+@implementation CCDirectorTimer
+- (void)startAnimation
+{
+        NSAssert( animationTimer == nil, @"animationTimer must be nil. Calling startAnimation twice?");
+        
+        if( gettimeofday( &lastUpdate_, NULL) != 0 ) {
+                CCLOG(@"cocos2d: Director: Error in gettimeofday");
+        }
+        
+        animationTimer = [NSTimer scheduledTimerWithTimeInterval:animationInterval_ target:self selector:@selector(mainLoop) userInfo:nil repeats:YES];
+        
+        //
+        //      If you want to attach the opengl view into UIScrollView
+        //  uncomment this line to prevent 'freezing'.
+        //      It doesn't work on with the Fast Director
+        //
+        //      [[NSRunLoop currentRunLoop] addTimer:animationTimer
+        //                                                               forMode:NSRunLoopCommonModes];
+}
+
+-(void) mainLoop
+{
+        [self drawScene];
+}
+
+- (void)stopAnimation
+{
+        [animationTimer invalidate];
+        animationTimer = nil;
+}
+
+- (void)setAnimationInterval:(NSTimeInterval)interval
+{
+        animationInterval_ = interval;
+        
+        if(animationTimer) {
+                [self stopAnimation];
+                [self startAnimation];
+        }
+}
+
+-(void) dealloc
+{
+        [animationTimer release];
+        [super dealloc];
+}
+@end
+
+
+#pragma mark -
+#pragma mark Director DirectorFast
+
+@implementation CCDirectorFast
+
+- (id) init
+{
+        if(( self = [super init] )) {
+                
+#if CC_DIRECTOR_DISPATCH_FAST_EVENTS
+                CCLOG(@"cocos2d: Fast Events enabled");
+#else
+                CCLOG(@"cocos2d: Fast Events disabled");
+#endif          
+                isRunning = NO;
+                
+                // XXX:
+                // XXX: Don't create any autorelease object before calling "fast director"
+                // XXX: else it will be leaked
+                // XXX:
+                autoreleasePool = [NSAutoreleasePool new];
+        }
+
+        return self;
+}
+
+- (void) startAnimation
+{
+        NSAssert( isRunning == NO, @"isRunning must be NO. Calling startAnimation twice?");
+
+        // XXX:
+        // XXX: release autorelease objects created
+        // XXX: between "use fast director" and "runWithScene"
+        // XXX:
+        [autoreleasePool release];
+        autoreleasePool = nil;
+
+        if ( gettimeofday( &lastUpdate_, NULL) != 0 ) {
+                CCLOG(@"cocos2d: Director: Error in gettimeofday");
+        }
+        
+
+        isRunning = YES;
+
+        SEL selector = @selector(mainLoop);
+        NSMethodSignature* sig = [[[CCDirector sharedDirector] class]
+                                                          instanceMethodSignatureForSelector:selector];
+        NSInvocation* invocation = [NSInvocation
+                                                                invocationWithMethodSignature:sig];
+        [invocation setTarget:[CCDirector sharedDirector]];
+        [invocation setSelector:selector];
+        [invocation performSelectorOnMainThread:@selector(invokeWithTarget:)
+                                                                 withObject:[CCDirector sharedDirector] waitUntilDone:NO];
+        
+//      NSInvocationOperation *loopOperation = [[[NSInvocationOperation alloc]
+//                                                                                       initWithTarget:self selector:@selector(mainLoop) object:nil]
+//                                                                                      autorelease];
+//      
+//      [loopOperation performSelectorOnMainThread:@selector(start) withObject:nil
+//                                                               waitUntilDone:NO];
+}
+
+-(void) mainLoop
+{
+        while (isRunning) {
+        
+                NSAutoreleasePool *loopPool = [NSAutoreleasePool new];
+
+#if CC_DIRECTOR_DISPATCH_FAST_EVENTS
+                while( CFRunLoopRunInMode(kCFRunLoopDefaultMode, 0.004f, FALSE) == kCFRunLoopRunHandledSource);
+#else
+                while(CFRunLoopRunInMode(kCFRunLoopDefaultMode, 0, TRUE) == kCFRunLoopRunHandledSource);
+#endif
+
+                if (isPaused_) {
+                        usleep(250000); // Sleep for a quarter of a second (250,000 microseconds) so that the framerate is 4 fps.
+                }
+                
+                [self drawScene];               
+
+#if CC_DIRECTOR_DISPATCH_FAST_EVENTS
+                while( CFRunLoopRunInMode(kCFRunLoopDefaultMode, 0.004f, FALSE) == kCFRunLoopRunHandledSource);
+#else
+                while(CFRunLoopRunInMode(kCFRunLoopDefaultMode, 0, TRUE) == kCFRunLoopRunHandledSource);
+#endif
+
+                [loopPool release];
+        }       
+}
+- (void) stopAnimation
+{
+        isRunning = NO;
+}
+
+- (void)setAnimationInterval:(NSTimeInterval)interval
+{
+        NSLog(@"FastDirectory doesn't support setAnimationInterval, yet");
+}
+@end
+
+#pragma mark -
+#pragma mark Director DirectorThreadedFast
+
+@implementation CCDirectorFastThreaded
+
+- (id) init
+{
+        if(( self = [super init] )) {           
+                isRunning = NO;         
+        }
+        
+        return self;
+}
+
+- (void) startAnimation
+{
+        NSAssert( isRunning == NO, @"isRunning must be NO. Calling startAnimation twice?");
+
+        if ( gettimeofday( &lastUpdate_, NULL) != 0 ) {
+                CCLOG(@"cocos2d: ThreadedFastDirector: Error on gettimeofday");
+        }
+
+        isRunning = YES;
+
+        NSThread *thread = [[NSThread alloc] initWithTarget:self selector:@selector(mainLoop) object:nil];
+        [thread start];
+        [thread release];
+}
+
+-(void) mainLoop
+{
+        while( ![[NSThread currentThread] isCancelled] ) {
+                if( isRunning )
+                        [self performSelectorOnMainThread:@selector(drawScene) withObject:nil waitUntilDone:YES];
+                                
+                if (isPaused_) {
+                        usleep(250000); // Sleep for a quarter of a second (250,000 microseconds) so that the framerate is 4 fps.
+                } else {
+//                      usleep(2000);
+                }
+        }       
+}
+- (void) stopAnimation
+{
+        isRunning = NO;
+}
+
+- (void)setAnimationInterval:(NSTimeInterval)interval
+{
+        NSLog(@"FastDirector doesn't support setAnimationInterval, yet");
+}
+@end
+
+#pragma mark -
+#pragma mark DirectorDisplayLink
+
+// Allows building DisplayLinkDirector for pre-3.1 SDKS
+// without getting compiler warnings.
+@interface NSObject(CADisplayLink)
++ (id) displayLinkWithTarget:(id)arg1 selector:(SEL)arg2;
+- (void) addToRunLoop:(id)arg1 forMode:(id)arg2;
+- (void) setFrameInterval:(int)interval;
+- (void) invalidate;
+@end
+
+@implementation CCDirectorDisplayLink
+
+- (void)setAnimationInterval:(NSTimeInterval)interval
+{
+        animationInterval_ = interval;
+        if(displayLink){
+                [self stopAnimation];
+                [self startAnimation];
+        }
+}
+
+- (void) startAnimation
+{
+        NSAssert( displayLink == nil, @"displayLink must be nil. Calling startAnimation twice?");
+
+        if ( gettimeofday( &lastUpdate_, NULL) != 0 ) {
+                CCLOG(@"cocos2d: DisplayLinkDirector: Error on gettimeofday");
+        }
+        
+        // approximate frame rate
+        // assumes device refreshes at 60 fps
+        int frameInterval = (int) floor(animationInterval_ * 60.0f);
+        
+        CCLOG(@"cocos2d: Frame interval: %d", frameInterval);
+
+        displayLink = [NSClassFromString(@"CADisplayLink") displayLinkWithTarget:self selector:@selector(mainLoop:)];
+        [displayLink setFrameInterval:frameInterval];
+        [displayLink addToRunLoop:[NSRunLoop currentRunLoop] forMode:NSDefaultRunLoopMode];
+}
+
+-(void) mainLoop:(id)sender
+{
+        [self drawScene];       
+}
+
+- (void) stopAnimation
+{
+        [displayLink invalidate];
+        displayLink = nil;
+}
+
+-(void) dealloc
+{
+        [displayLink release];
+        [super dealloc];
+}
+@end
+
+#endif // __IPHONE_OS_VERSION_MAX_ALLOWED
@@ -0,0 +1,75 @@
+/*
+ * cocos2d for iPhone: http://www.cocos2d-iphone.org
+ *
+ * Copyright (c) 2009 Valentin Milea
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ */
+
+// Only compile this code on iOS. These files should NOT be included on your Mac project.
+// But in case they are included, it won't be compiled.
+#import <Availability.h>
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+
+#import <UIKit/UIKit.h>
+
+/**
+ CCTargetedTouchDelegate.
+ 
+ Using this type of delegate results in two benefits:
+ 1. You don't need to deal with NSSets, the dispatcher does the job of splitting
+ them. You get exactly one UITouch per call.
+ 2. You can *claim* a UITouch by returning YES in ccTouchBegan. Updates of claimed
+ touches are sent only to the delegate(s) that claimed them. So if you get a move/
+ ended/cancelled update you're sure it's your touch. This frees you from doing a
+ lot of checks when doing multi-touch.
+ 
+ (The name TargetedTouchDelegate relates to updates "targeting" their specific
+ handler, without bothering the other handlers.)
+ @since v0.8
+ */
+@protocol CCTargetedTouchDelegate <NSObject>
+
+/** Return YES to claim the touch.
+ @since v0.8
+ */
+- (BOOL)ccTouchBegan:(UITouch *)touch withEvent:(UIEvent *)event;
+@optional
+// touch updates:
+- (void)ccTouchMoved:(UITouch *)touch withEvent:(UIEvent *)event;
+- (void)ccTouchEnded:(UITouch *)touch withEvent:(UIEvent *)event;
+- (void)ccTouchCancelled:(UITouch *)touch withEvent:(UIEvent *)event;
+@end
+
+/**
+ CCStandardTouchDelegate.
+ 
+ This type of delegate is the same one used by CocoaTouch. You will receive all the events (Began,Moved,Ended,Cancelled).
+ @since v0.8
+*/
+@protocol CCStandardTouchDelegate <NSObject>
+@optional
+- (void)ccTouchesBegan:(NSSet *)touches withEvent:(UIEvent *)event;
+- (void)ccTouchesMoved:(NSSet *)touches withEvent:(UIEvent *)event;
+- (void)ccTouchesEnded:(NSSet *)touches withEvent:(UIEvent *)event;
+- (void)ccTouchesCancelled:(NSSet *)touches withEvent:(UIEvent *)event;
+@end
+
+#endif // __IPHONE_OS_VERSION_MAX_ALLOWED
@@ -0,0 +1,123 @@
+/*
+ * cocos2d for iPhone: http://www.cocos2d-iphone.org
+ *
+ * Copyright (c) 2009 Valentin Milea
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ */
+
+// Only compile this code on iOS. These files should NOT be included on your Mac project.
+// But in case they are included, it won't be compiled.
+#import <Availability.h>
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+
+#import "CCTouchDelegateProtocol.h"
+#import "EAGLView.h"
+
+
+typedef enum
+{
+        kCCTouchSelectorBeganBit = 1 << 0,
+        kCCTouchSelectorMovedBit = 1 << 1,
+        kCCTouchSelectorEndedBit = 1 << 2,
+        kCCTouchSelectorCancelledBit = 1 << 3,
+        kCCTouchSelectorAllBits = ( kCCTouchSelectorBeganBit | kCCTouchSelectorMovedBit | kCCTouchSelectorEndedBit | kCCTouchSelectorCancelledBit),
+} ccTouchSelectorFlag;
+
+
+enum {
+        kCCTouchBegan,
+        kCCTouchMoved,
+        kCCTouchEnded,
+        kCCTouchCancelled,
+        
+        kCCTouchMax,
+};
+
+struct ccTouchHandlerHelperData {
+        SEL                             touchesSel;
+        SEL                             touchSel;
+        ccTouchSelectorFlag  type;
+};
+
+/** CCTouchDispatcher.
+ Singleton that handles all the touch events.
+ The dispatcher dispatches events to the registered TouchHandlers.
+ There are 2 different type of touch handlers:
+   - Standard Touch Handlers
+   - Targeted Touch Handlers
+ 
+ The Standard Touch Handlers work like the CocoaTouch touch handler: a set of touches is passed to the delegate.
+ On the other hand, the Targeted Touch Handlers only receive 1 touch at the time, and they can "swallow" touches (avoid the propagation of the event).
+ 
+ Firstly, the dispatcher sends the received touches to the targeted touches.
+ These touches can be swallowed by the Targeted Touch Handlers. If there are still remaining touches, then the remaining touches will be sent
+ to the Standard Touch Handlers.
+
+ @since v0.8.0
+ */
+@interface CCTouchDispatcher : NSObject <EAGLTouchDelegate>
+{
+        NSMutableArray  *targetedHandlers;
+        NSMutableArray  *standardHandlers;
+
+        BOOL                    locked;
+        BOOL                    toAdd;
+        BOOL                    toRemove;
+        NSMutableArray  *handlersToAdd;
+        NSMutableArray  *handlersToRemove;
+        BOOL                    toQuit;
+
+        BOOL    dispatchEvents;
+        
+        // 4, 1 for each type of event
+        struct ccTouchHandlerHelperData handlerHelperData[kCCTouchMax];
+}
+
+/** singleton of the CCTouchDispatcher */
++ (CCTouchDispatcher*)sharedDispatcher;
+
+/** Whether or not the events are going to be dispatched. Default: YES */
+@property (nonatomic,readwrite, assign) BOOL dispatchEvents;
+
+/** Adds a standard touch delegate to the dispatcher's list.
+ See StandardTouchDelegate description.
+ IMPORTANT: The delegate will be retained.
+ */
+-(void) addStandardDelegate:(id<CCStandardTouchDelegate>) delegate priority:(int)priority;
+/** Adds a targeted touch delegate to the dispatcher's list.
+ See TargetedTouchDelegate description.
+ IMPORTANT: The delegate will be retained.
+ */
+-(void) addTargetedDelegate:(id<CCTargetedTouchDelegate>) delegate priority:(int)priority swallowsTouches:(BOOL)swallowsTouches;
+/** Removes a touch delegate.
+ The delegate will be released
+ */
+-(void) removeDelegate:(id) delegate;
+/** Removes all touch delegates, releasing all the delegates */
+-(void) removeAllDelegates;
+/** Changes the priority of a previously added delegate. The lower the number,
+ the higher the priority */
+-(void) setPriority:(int) priority forDelegate:(id) delegate;
+
+NSComparisonResult sortByPriority(id first, id second, void *context);
+@end
+
+#endif // __IPHONE_OS_VERSION_MAX_ALLOWED
@@ -0,0 +1,347 @@
+/*
+ * cocos2d for iPhone: http://www.cocos2d-iphone.org
+ *
+ * Copyright (c) 2009 Valentin Milea
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ */
+
+// Only compile this code on iOS. These files should NOT be included on your Mac project.
+// But in case they are included, it won't be compiled.
+#import <Availability.h>
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+
+
+#import "CCTouchDispatcher.h"
+#import "CCTouchHandler.h"
+
+@implementation CCTouchDispatcher
+
+@synthesize dispatchEvents;
+
+static CCTouchDispatcher *sharedDispatcher = nil;
+
++(CCTouchDispatcher*) sharedDispatcher
+{
+        @synchronized(self) {
+                if (sharedDispatcher == nil)
+                        sharedDispatcher = [[self alloc] init]; // assignment not done here
+        }
+        return sharedDispatcher;
+}
+
++(id) allocWithZone:(NSZone *)zone
+{
+        @synchronized(self) {
+                NSAssert(sharedDispatcher == nil, @"Attempted to allocate a second instance of a singleton.");
+                return [super allocWithZone:zone];
+        }
+        return nil; // on subsequent allocation attempts return nil
+}
+
+-(id) init
+{
+        if((self = [super init])) {
+        
+                dispatchEvents = YES;
+                targetedHandlers = [[NSMutableArray alloc] initWithCapacity:8];
+                standardHandlers = [[NSMutableArray alloc] initWithCapacity:4];
+                
+                handlersToAdd = [[NSMutableArray alloc] initWithCapacity:8];
+                handlersToRemove = [[NSMutableArray alloc] initWithCapacity:8];
+                
+                toRemove = NO;
+                toAdd = NO;
+                toQuit = NO;
+                locked = NO;
+
+                handlerHelperData[kCCTouchBegan] = (struct ccTouchHandlerHelperData) {@selector(ccTouchesBegan:withEvent:),@selector(ccTouchBegan:withEvent:),kCCTouchSelectorBeganBit};
+                handlerHelperData[kCCTouchMoved] = (struct ccTouchHandlerHelperData) {@selector(ccTouchesMoved:withEvent:),@selector(ccTouchMoved:withEvent:),kCCTouchSelectorMovedBit};
+                handlerHelperData[kCCTouchEnded] = (struct ccTouchHandlerHelperData) {@selector(ccTouchesEnded:withEvent:),@selector(ccTouchEnded:withEvent:),kCCTouchSelectorEndedBit};
+                handlerHelperData[kCCTouchCancelled] = (struct ccTouchHandlerHelperData) {@selector(ccTouchesCancelled:withEvent:),@selector(ccTouchCancelled:withEvent:),kCCTouchSelectorCancelledBit};
+                
+        }
+        
+        return self;
+}
+
+-(void) dealloc
+{
+        [targetedHandlers release];
+        [standardHandlers release];
+        [handlersToAdd release];
+        [handlersToRemove release];
+        [super dealloc];
+}
+
+//
+// handlers management
+//
+
+#pragma mark TouchDispatcher - Add Hanlder
+
+-(void) forceAddHandler:(CCTouchHandler*)handler array:(NSMutableArray*)array
+{
+        NSUInteger i = 0;
+        
+        for( CCTouchHandler *h in array ) {
+                if( h.priority < handler.priority )
+                        i++;
+                
+                NSAssert( h.delegate != handler.delegate, @"Delegate already added to touch dispatcher.");
+        }
+        [array insertObject:handler atIndex:i];         
+}
+
+-(void) addStandardDelegate:(id<CCStandardTouchDelegate>) delegate priority:(int)priority
+{
+        CCTouchHandler *handler = [CCStandardTouchHandler handlerWithDelegate:delegate priority:priority];
+        if( ! locked ) {
+                [self forceAddHandler:handler array:standardHandlers];
+        } else {
+                [handlersToAdd addObject:handler];
+                toAdd = YES;
+        }
+}
+
+-(void) addTargetedDelegate:(id<CCTargetedTouchDelegate>) delegate priority:(int)priority swallowsTouches:(BOOL)swallowsTouches
+{
+        CCTouchHandler *handler = [CCTargetedTouchHandler handlerWithDelegate:delegate priority:priority swallowsTouches:swallowsTouches];
+        if( ! locked ) {
+                [self forceAddHandler:handler array:targetedHandlers];
+        } else {
+                [handlersToAdd addObject:handler];
+                toAdd = YES;
+        }
+}
+
+#pragma mark TouchDispatcher - removeDelegate
+
+-(void) forceRemoveDelegate:(id)delegate
+{
+        // XXX: remove it from both handlers ???
+        
+        for( CCTouchHandler *handler in targetedHandlers ) {
+                if( handler.delegate == delegate ) {
+                        [targetedHandlers removeObject:handler];
+                        break;
+                }
+        }
+        
+        for( CCTouchHandler *handler in standardHandlers ) {
+                if( handler.delegate == delegate ) {
+                        [standardHandlers removeObject:handler];
+                        break;
+                }
+        }       
+}
+
+-(void) removeDelegate:(id) delegate
+{
+        if( delegate == nil )
+                return;
+        
+        if( ! locked ) {
+                [self forceRemoveDelegate:delegate];
+        } else {
+                [handlersToRemove addObject:delegate];
+                toRemove = YES;
+        }
+}
+
+#pragma mark TouchDispatcher  - removeAllDelegates
+
+-(void) forceRemoveAllDelegates
+{
+        [standardHandlers removeAllObjects];
+        [targetedHandlers removeAllObjects];
+}
+-(void) removeAllDelegates
+{
+        if( ! locked )
+                [self forceRemoveAllDelegates];
+        else
+                toQuit = YES;
+}
+
+#pragma mark Changing priority of added handlers
+
+-(CCTouchHandler*) findHandler:(id)delegate
+{
+        for( CCTouchHandler *handler in targetedHandlers ) {
+                if( handler.delegate == delegate ) {
+            return handler;
+                }
+        }
+        
+        for( CCTouchHandler *handler in standardHandlers ) {
+                if( handler.delegate == delegate ) {
+            return handler;
+        }
+        }
+    return nil;
+}
+
+NSComparisonResult sortByPriority(id first, id second, void *context)
+{
+    if (((CCTouchHandler*)first).priority < ((CCTouchHandler*)second).priority)
+        return NSOrderedAscending;
+    else if (((CCTouchHandler*)first).priority > ((CCTouchHandler*)second).priority)
+        return NSOrderedDescending;
+    else 
+        return NSOrderedSame;
+}
+
+-(void) rearrangeHandlers:(NSMutableArray*)array
+{
+    [array sortUsingFunction:sortByPriority context:nil];
+}
+
+-(void) setPriority:(int) priority forDelegate:(id) delegate
+{
+        NSAssert(delegate != nil, @"Got nil touch delegate!");
+        
+        CCTouchHandler *handler = nil;
+    handler = [self findHandler:delegate];
+    
+    NSAssert(handler != nil, @"Delegate not found!");    
+    
+    handler.priority = priority;
+    
+    [self rearrangeHandlers:targetedHandlers];
+    [self rearrangeHandlers:standardHandlers];
+}
+
+//
+// dispatch events
+//
+-(void) touches:(NSSet*)touches withEvent:(UIEvent*)event withTouchType:(unsigned int)idx
+{
+        NSAssert(idx < 4, @"Invalid idx value");
+
+        id mutableTouches;
+        locked = YES;
+        
+        // optimization to prevent a mutable copy when it is not necessary
+        unsigned int targetedHandlersCount = [targetedHandlers count];
+        unsigned int standardHandlersCount = [standardHandlers count];  
+        BOOL needsMutableSet = (targetedHandlersCount && standardHandlersCount);
+        
+        mutableTouches = (needsMutableSet ? [touches mutableCopy] : touches);
+
+        struct ccTouchHandlerHelperData helper = handlerHelperData[idx];
+        //
+        // process the target handlers 1st
+        //
+        if( targetedHandlersCount > 0 ) {
+                for( UITouch *touch in touches ) {
+                        for(CCTargetedTouchHandler *handler in targetedHandlers) {
+                                
+                                BOOL claimed = NO;
+                                if( idx == kCCTouchBegan ) {
+                                        claimed = [handler.delegate ccTouchBegan:touch withEvent:event];
+                                        if( claimed )
+                                                [handler.claimedTouches addObject:touch];
+                                } 
+                                
+                                // else (moved, ended, cancelled)
+                                else if( [handler.claimedTouches containsObject:touch] ) {
+                                        claimed = YES;
+                                        if( handler.enabledSelectors & helper.type )
+                                                [handler.delegate performSelector:helper.touchSel withObject:touch withObject:event];
+                                        
+                                        if( helper.type & (kCCTouchSelectorCancelledBit | kCCTouchSelectorEndedBit) )
+                                                [handler.claimedTouches removeObject:touch];
+                                }
+                                        
+                                if( claimed && handler.swallowsTouches ) {
+                                        if( needsMutableSet )
+                                                [mutableTouches removeObject:touch];
+                                        break;
+                                }
+                        }
+                }
+        }
+        
+        //
+        // process standard handlers 2nd
+        //
+        if( standardHandlersCount > 0 && [mutableTouches count]>0 ) {
+                for( CCTouchHandler *handler in standardHandlers ) {
+                        if( handler.enabledSelectors & helper.type )
+                                [handler.delegate performSelector:helper.touchesSel withObject:mutableTouches withObject:event];
+                }
+        }
+        if( needsMutableSet )
+                [mutableTouches release];
+        
+        //
+        // Optimization. To prevent a [handlers copy] which is expensive
+        // the add/removes/quit is done after the iterations
+        //
+        locked = NO;
+        if( toRemove ) {
+                toRemove = NO;
+                for( id delegate in handlersToRemove )
+                        [self forceRemoveDelegate:delegate];
+                [handlersToRemove removeAllObjects];
+        }
+        if( toAdd ) {
+                toAdd = NO;
+                for( CCTouchHandler *handler in handlersToAdd ) {
+                        Class targetedClass = [CCTargetedTouchHandler class];
+                        if( [handler isKindOfClass:targetedClass] )
+                                [self forceAddHandler:handler array:targetedHandlers];
+                        else
+                                [self forceAddHandler:handler array:standardHandlers];
+                }
+                [handlersToAdd removeAllObjects];
+        }
+        if( toQuit ) {
+                toQuit = NO;
+                [self forceRemoveAllDelegates];
+        }
+}
+
+- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
+{
+        if( dispatchEvents )
+                [self touches:touches withEvent:event withTouchType:kCCTouchBegan];
+}
+- (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event
+{
+        if( dispatchEvents ) 
+                [self touches:touches withEvent:event withTouchType:kCCTouchMoved];
+}
+
+- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event
+{
+        if( dispatchEvents )
+                [self touches:touches withEvent:event withTouchType:kCCTouchEnded];
+}
+
+- (void)touchesCancelled:(NSSet *)touches withEvent:(UIEvent *)event
+{
+        if( dispatchEvents )
+                [self touches:touches withEvent:event withTouchType:kCCTouchCancelled];
+}
+@end
+
+#endif // __IPHONE_OS_VERSION_MAX_ALLOWED
@@ -0,0 +1,93 @@
+/*
+ * cocos2d for iPhone: http://www.cocos2d-iphone.org
+ *
+ * Copyright (c) 2009 Valentin Milea
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ */
+
+// Only compile this code on iOS. These files should NOT be included on your Mac project.
+// But in case they are included, it won't be compiled.
+#import <Availability.h>
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+
+/*
+ * This file contains the delegates of the touches
+ * There are 2 possible delegates:
+ *   - CCStandardTouchHandler: propagates all the events at once
+ *   - CCTargetedTouchHandler: propagates 1 event at the time
+ */
+
+#import "CCTouchDelegateProtocol.h"
+#import "CCTouchDispatcher.h"
+
+/**
+ CCTouchHandler
+ Object than contains the delegate and priority of the event handler.
+*/
+@interface CCTouchHandler : NSObject {
+        id                              delegate;
+        int                             priority;
+        ccTouchSelectorFlag             enabledSelectors_;
+}
+
+/** delegate */
+@property(nonatomic, readwrite, retain) id delegate;
+/** priority */
+@property(nonatomic, readwrite) int priority; // default 0
+/** enabled selectors */
+@property(nonatomic,readwrite) ccTouchSelectorFlag enabledSelectors;
+
+/** allocates a TouchHandler with a delegate and a priority */
++ (id)handlerWithDelegate:(id)aDelegate priority:(int)priority;
+/** initializes a TouchHandler with a delegate and a priority */
+- (id)initWithDelegate:(id)aDelegate priority:(int)priority;
+@end
+
+/** CCStandardTouchHandler
+ It forwardes each event to the delegate.
+ */
+@interface CCStandardTouchHandler : CCTouchHandler
+{
+}
+@end
+
+/**
+ CCTargetedTouchHandler
+ Object than contains the claimed touches and if it swallos touches.
+ Used internally by TouchDispatcher
+ */
+@interface CCTargetedTouchHandler : CCTouchHandler {
+        BOOL swallowsTouches;
+        NSMutableSet *claimedTouches;
+}
+/** whether or not the touches are swallowed */
+@property(nonatomic, readwrite) BOOL swallowsTouches; // default NO
+/** MutableSet that contains the claimed touches */
+@property(nonatomic, readonly) NSMutableSet *claimedTouches;
+
+/** allocates a TargetedTouchHandler with a delegate, a priority and whether or not it swallows touches or not */
++ (id)handlerWithDelegate:(id) aDelegate priority:(int)priority swallowsTouches:(BOOL)swallowsTouches;
+/** initializes a TargetedTouchHandler with a delegate, a priority and whether or not it swallows touches or not */
+- (id)initWithDelegate:(id) aDelegate priority:(int)priority swallowsTouches:(BOOL)swallowsTouches;
+
+@end
+
+#endif // __IPHONE_OS_VERSION_MAX_ALLOWED
@@ -0,0 +1,135 @@
+/*
+ * cocos2d for iPhone: http://www.cocos2d-iphone.org
+ *
+ * Copyright (c) 2009 Valentin Milea
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ */
+
+
+// Only compile this code on iOS. These files should NOT be included on your Mac project.
+// But in case they are included, it won't be compiled.
+#import <Availability.h>
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+
+/*
+ * This file contains the delegates of the touches
+ * There are 2 possible delegates:
+ *   - CCStandardTouchHandler: propagates all the events at once
+ *   - CCTargetedTouchHandler: propagates 1 event at the time
+ */
+
+#import "CCTouchHandler.h"
+#import "../../ccMacros.h"
+
+#pragma mark -
+#pragma mark TouchHandler
+@implementation CCTouchHandler
+
+@synthesize delegate, priority;
+@synthesize enabledSelectors=enabledSelectors_;
+
++ (id)handlerWithDelegate:(id) aDelegate priority:(int)aPriority
+{
+        return [[[self alloc] initWithDelegate:aDelegate priority:aPriority] autorelease];
+}
+
+- (id)initWithDelegate:(id) aDelegate priority:(int)aPriority
+{
+        NSAssert(aDelegate != nil, @"Touch delegate may not be nil");
+        
+        if ((self = [super init])) {
+                self.delegate = aDelegate;
+                priority = aPriority;
+                enabledSelectors_ = 0;
+        }
+        
+        return self;
+}
+
+- (void)dealloc {
+        CCLOGINFO(@"cocos2d: deallocing %@", self);
+        [delegate release];
+        [super dealloc];
+}
+@end
+
+#pragma mark -
+#pragma mark StandardTouchHandler
+@implementation CCStandardTouchHandler
+-(id) initWithDelegate:(id)del priority:(int)pri
+{
+        if( (self=[super initWithDelegate:del priority:pri]) ) {
+                if( [del respondsToSelector:@selector(ccTouchesBegan:withEvent:)] )
+                        enabledSelectors_ |= kCCTouchSelectorBeganBit;
+                if( [del respondsToSelector:@selector(ccTouchesMoved:withEvent:)] )
+                        enabledSelectors_ |= kCCTouchSelectorMovedBit;
+                if( [del respondsToSelector:@selector(ccTouchesEnded:withEvent:)] )
+                        enabledSelectors_ |= kCCTouchSelectorEndedBit;
+                if( [del respondsToSelector:@selector(ccTouchesCancelled:withEvent:)] )
+                        enabledSelectors_ |= kCCTouchSelectorCancelledBit;
+        }
+        return self;
+}
+@end
+
+#pragma mark -
+#pragma mark TargetedTouchHandler
+
+@interface CCTargetedTouchHandler (private)
+-(void) updateKnownTouches:(NSMutableSet *)touches withEvent:(UIEvent *)event selector:(SEL)selector unclaim:(BOOL)doUnclaim;
+@end
+
+@implementation CCTargetedTouchHandler
+
+@synthesize swallowsTouches, claimedTouches;
+
++ (id)handlerWithDelegate:(id)aDelegate priority:(int)priority swallowsTouches:(BOOL)swallow
+{
+        return [[[self alloc] initWithDelegate:aDelegate priority:priority swallowsTouches:swallow] autorelease];
+}
+
+- (id)initWithDelegate:(id)aDelegate priority:(int)aPriority swallowsTouches:(BOOL)swallow
+{
+        if ((self = [super initWithDelegate:aDelegate priority:aPriority])) {   
+                claimedTouches = [[NSMutableSet alloc] initWithCapacity:2];
+                swallowsTouches = swallow;
+                
+                if( [aDelegate respondsToSelector:@selector(ccTouchBegan:withEvent:)] )
+                        enabledSelectors_ |= kCCTouchSelectorBeganBit;
+                if( [aDelegate respondsToSelector:@selector(ccTouchMoved:withEvent:)] )
+                        enabledSelectors_ |= kCCTouchSelectorMovedBit;
+                if( [aDelegate respondsToSelector:@selector(ccTouchEnded:withEvent:)] )
+                        enabledSelectors_ |= kCCTouchSelectorEndedBit;
+                if( [aDelegate respondsToSelector:@selector(ccTouchCancelled:withEvent:)] )
+                        enabledSelectors_ |= kCCTouchSelectorCancelledBit;
+        }
+        
+        return self;
+}
+
+- (void)dealloc {
+        [claimedTouches release];
+        [super dealloc];
+}
+@end
+
+
+#endif // __IPHONE_OS_VERSION_MAX_ALLOWED
\ No newline at end of file
@@ -0,0 +1,155 @@
+/*
+
+===== IMPORTANT =====
+
+This is sample code demonstrating API, technology or techniques in development.
+Although this sample code has been reviewed for technical accuracy, it is not
+final. Apple is supplying this information to help you plan for the adoption of
+the technologies and programming interfaces described herein. This information
+is subject to change, and software implemented based on this sample code should
+be tested with final operating system software and final documentation. Newer
+versions of this sample code may be provided with future seeds of the API or
+technology. For information about updates to this and other developer
+documentation, view the New & Updated sidebars in subsequent documentation
+seeds.
+
+=====================
+
+File: EAGLView.h
+Abstract: Convenience class that wraps the CAEAGLLayer from CoreAnimation into a
+UIView subclass.
+
+Version: 1.3
+
+Disclaimer: IMPORTANT:  This Apple software is supplied to you by Apple Inc.
+("Apple") in consideration of your agreement to the following terms, and your
+use, installation, modification or redistribution of this Apple software
+constitutes acceptance of these terms.  If you do not agree with these terms,
+please do not use, install, modify or redistribute this Apple software.
+
+In consideration of your agreement to abide by the following terms, and subject
+to these terms, Apple grants you a personal, non-exclusive license, under
+Apple's copyrights in this original Apple software (the "Apple Software"), to
+use, reproduce, modify and redistribute the Apple Software, with or without
+modifications, in source and/or binary forms; provided that if you redistribute
+the Apple Software in its entirety and without modifications, you must retain
+this notice and the following text and disclaimers in all such redistributions
+of the Apple Software.
+Neither the name, trademarks, service marks or logos of Apple Inc. may be used
+to endorse or promote products derived from the Apple Software without specific
+prior written permission from Apple.  Except as expressly stated in this notice,
+no other rights or licenses, express or implied, are granted by Apple herein,
+including but not limited to any patent rights that may be infringed by your
+derivative works or by other works in which the Apple Software may be
+incorporated.
+
+The Apple Software is provided by Apple on an "AS IS" basis.  APPLE MAKES NO
+WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED
+WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN
+COMBINATION WITH YOUR PRODUCTS.
+
+IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR
+DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF
+CONTRACT, TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF
+APPLE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+Copyright (C) 2008 Apple Inc. All Rights Reserved.
+
+*/
+
+// Only compile this code on iOS. These files should NOT be included on your Mac project.
+// But in case they are included, it won't be compiled.
+#import <Availability.h>
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+
+#import <UIKit/UIKit.h>
+#import <OpenGLES/EAGL.h>
+#import <OpenGLES/EAGLDrawable.h>
+#import <OpenGLES/ES1/gl.h>
+#import <OpenGLES/ES1/glext.h>
+
+#import "ESRenderer.h"
+
+//CLASSES:
+
+@class EAGLView;
+@class EAGLSharegroup;
+
+//PROTOCOLS:
+
+@protocol EAGLTouchDelegate <NSObject>
+- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event;
+- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event;
+- (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event;
+- (void)touchesCancelled:(NSSet *)touches withEvent:(UIEvent *)event;
+@end
+
+//CLASS INTERFACE:
+
+/** EAGLView Class.
+ * This class wraps the CAEAGLLayer from CoreAnimation into a convenient UIView subclass.
+ * The view content is basically an EAGL surface you render your OpenGL scene into.
+ * Note that setting the view non-opaque will only work if the EAGL surface has an alpha channel.
+ */
+@interface EAGLView : UIView
+{
+    id<ESRenderer>                      renderer_;      
+        EAGLContext                             *context_; // weak ref
+
+        NSString                                *pixelformat_;
+        GLuint                                  depthFormat_;
+        BOOL                                    preserveBackbuffer_;
+
+        CGSize                                  size_;
+        BOOL                                    discardFramebufferSupported_;
+        id<EAGLTouchDelegate>   touchDelegate_;
+
+        //fsaa addition
+        BOOL                                    multisampling_;
+        unsigned int                    requestedSamples_;
+}
+
+/** creates an initializes an EAGLView with a frame and 0-bit depth buffer, and a RGB565 color buffer. */
++ (id) viewWithFrame:(CGRect)frame;
+/** creates an initializes an EAGLView with a frame, a color buffer format, and 0-bit depth buffer. */
++ (id) viewWithFrame:(CGRect)frame pixelFormat:(NSString*)format;
+/** creates an initializes an EAGLView with a frame, a color buffer format, and a depth buffer. */
++ (id) viewWithFrame:(CGRect)frame pixelFormat:(NSString*)format depthFormat:(GLuint)depth;
+/** creates an initializes an EAGLView with a frame, a color buffer format, a depth buffer format, a sharegroup, and multisamping */
++ (id) viewWithFrame:(CGRect)frame pixelFormat:(NSString*)format depthFormat:(GLuint)depth preserveBackbuffer:(BOOL)retained sharegroup:(EAGLSharegroup*)sharegroup multiSampling:(BOOL)multisampling numberOfSamples:(unsigned int)samples;
+
+/** Initializes an EAGLView with a frame and 0-bit depth buffer, and a RGB565 color buffer */
+- (id) initWithFrame:(CGRect)frame; //These also set the current context
+/** Initializes an EAGLView with a frame, a color buffer format, and 0-bit depth buffer */
+- (id) initWithFrame:(CGRect)frame pixelFormat:(NSString*)format;
+/** Initializes an EAGLView with a frame, a color buffer format, a depth buffer format, a sharegroup and multisampling support */
+- (id) initWithFrame:(CGRect)frame pixelFormat:(NSString*)format depthFormat:(GLuint)depth preserveBackbuffer:(BOOL)retained sharegroup:(EAGLSharegroup*)sharegroup multiSampling:(BOOL)sampling numberOfSamples:(unsigned int)nSamples;
+
+/** pixel format: it could be RGBA8 (32-bit) or RGB565 (16-bit) */
+@property(nonatomic,readonly) NSString* pixelFormat;
+/** depth format of the render buffer: 0, 16 or 24 bits*/
+@property(nonatomic,readonly) GLuint depthFormat;
+
+/** returns surface size in pixels */
+@property(nonatomic,readonly) CGSize surfaceSize;
+
+/** OpenGL context */
+@property(nonatomic,readonly) EAGLContext *context;
+
+@property(nonatomic,readwrite) BOOL multiSampling;
+
+/** touch delegate */
+@property(nonatomic,readwrite,assign) id<EAGLTouchDelegate> touchDelegate;
+
+/** EAGLView uses double-buffer. This method swaps the buffers */
+-(void) swapBuffers;
+
+- (CGPoint) convertPointFromViewToSurface:(CGPoint)point;
+- (CGRect) convertRectFromViewToSurface:(CGRect)rect;
+@end
+
+#endif // __IPHONE_OS_VERSION_MAX_ALLOWED
@@ -0,0 +1,343 @@
+/*
+
+===== IMPORTANT =====
+
+This is sample code demonstrating API, technology or techniques in development.
+Although this sample code has been reviewed for technical accuracy, it is not
+final. Apple is supplying this information to help you plan for the adoption of
+the technologies and programming interfaces described herein. This information
+is subject to change, and software implemented based on this sample code should
+be tested with final operating system software and final documentation. Newer
+versions of this sample code may be provided with future seeds of the API or
+technology. For information about updates to this and other developer
+documentation, view the New & Updated sidebars in subsequent documentation
+seeds.
+
+=====================
+
+File: EAGLView.m
+Abstract: Convenience class that wraps the CAEAGLLayer from CoreAnimation into a
+UIView subclass.
+
+Version: 1.3
+
+Disclaimer: IMPORTANT:  This Apple software is supplied to you by Apple Inc.
+("Apple") in consideration of your agreement to the following terms, and your
+use, installation, modification or redistribution of this Apple software
+constitutes acceptance of these terms.  If you do not agree with these terms,
+please do not use, install, modify or redistribute this Apple software.
+
+In consideration of your agreement to abide by the following terms, and subject
+to these terms, Apple grants you a personal, non-exclusive license, under
+Apple's copyrights in this original Apple software (the "Apple Software"), to
+use, reproduce, modify and redistribute the Apple Software, with or without
+modifications, in source and/or binary forms; provided that if you redistribute
+the Apple Software in its entirety and without modifications, you must retain
+this notice and the following text and disclaimers in all such redistributions
+of the Apple Software.
+Neither the name, trademarks, service marks or logos of Apple Inc. may be used
+to endorse or promote products derived from the Apple Software without specific
+prior written permission from Apple.  Except as expressly stated in this notice,
+no other rights or licenses, express or implied, are granted by Apple herein,
+including but not limited to any patent rights that may be infringed by your
+derivative works or by other works in which the Apple Software may be
+incorporated.
+
+The Apple Software is provided by Apple on an "AS IS" basis.  APPLE MAKES NO
+WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED
+WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN
+COMBINATION WITH YOUR PRODUCTS.
+
+IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR
+DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF
+CONTRACT, TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF
+APPLE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+Copyright (C) 2008 Apple Inc. All Rights Reserved.
+
+*/
+
+// Only compile this code on iOS. These files should NOT be included on your Mac project.
+// But in case they are included, it won't be compiled.
+#import <Availability.h>
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+
+#import <QuartzCore/QuartzCore.h>
+
+#import "EAGLView.h"
+#import "ES1Renderer.h"
+#import "../../CCDirector.h"
+#import "../../ccMacros.h"
+#import "../../CCConfiguration.h"
+#import "../../Support/OpenGL_Internal.h"
+
+
+//CLASS IMPLEMENTATIONS:
+
+@interface EAGLView (Private)
+- (BOOL) setupSurfaceWithSharegroup:(EAGLSharegroup*)sharegroup;
+- (unsigned int) convertPixelFormat:(NSString*) pixelFormat;
+@end
+
+@implementation EAGLView
+
+@synthesize surfaceSize=size_;
+@synthesize pixelFormat=pixelformat_, depthFormat=depthFormat_;
+@synthesize touchDelegate=touchDelegate_;
+@synthesize context=context_;
+@synthesize multiSampling=multiSampling_;
+
++ (Class) layerClass
+{
+        return [CAEAGLLayer class];
+}
+
++ (id) viewWithFrame:(CGRect)frame
+{
+        return [[[self alloc] initWithFrame:frame] autorelease];
+}
+
++ (id) viewWithFrame:(CGRect)frame pixelFormat:(NSString*)format
+{
+        return [[[self alloc] initWithFrame:frame pixelFormat:format] autorelease];
+}
+
++ (id) viewWithFrame:(CGRect)frame pixelFormat:(NSString*)format depthFormat:(GLuint)depth
+{
+        return [[[self alloc] initWithFrame:frame pixelFormat:format depthFormat:depth preserveBackbuffer:NO sharegroup:nil multiSampling:NO numberOfSamples:0] autorelease];
+}
+
++ (id) viewWithFrame:(CGRect)frame pixelFormat:(NSString*)format depthFormat:(GLuint)depth preserveBackbuffer:(BOOL)retained sharegroup:(EAGLSharegroup*)sharegroup multiSampling:(BOOL)multisampling numberOfSamples:(unsigned int)samples
+{
+        return [[[self alloc] initWithFrame:frame pixelFormat:format depthFormat:depth preserveBackbuffer:retained sharegroup:sharegroup multiSampling:multisampling numberOfSamples:samples] autorelease];
+}
+
+- (id) initWithFrame:(CGRect)frame
+{
+        return [self initWithFrame:frame pixelFormat:kEAGLColorFormatRGB565 depthFormat:0 preserveBackbuffer:NO sharegroup:nil multiSampling:NO numberOfSamples:0];
+}
+
+- (id) initWithFrame:(CGRect)frame pixelFormat:(NSString*)format 
+{
+        return [self initWithFrame:frame pixelFormat:format depthFormat:0 preserveBackbuffer:NO sharegroup:nil multiSampling:NO numberOfSamples:0];
+}
+
+- (id) initWithFrame:(CGRect)frame pixelFormat:(NSString*)format depthFormat:(GLuint)depth preserveBackbuffer:(BOOL)retained sharegroup:(EAGLSharegroup*)sharegroup multiSampling:(BOOL)sampling numberOfSamples:(unsigned int)nSamples
+{
+        if((self = [super initWithFrame:frame]))
+        {
+                pixelformat_ = format;
+                depthFormat_ = depth;
+                multiSampling_ = sampling;
+                requestedSamples_ = nSamples;
+                preserveBackbuffer_ = retained;
+                
+                if( ! [self setupSurfaceWithSharegroup:sharegroup] ) {
+                        [self release];
+                        return nil;
+                }
+        }
+
+        return self;
+}
+
+-(id) initWithCoder:(NSCoder *)aDecoder
+{
+        if( (self = [super initWithCoder:aDecoder]) ) {
+                
+                CAEAGLLayer*                    eaglLayer = (CAEAGLLayer*)[self layer];
+                
+                pixelformat_ = kEAGLColorFormatRGB565;
+                depthFormat_ = 0; // GL_DEPTH_COMPONENT24_OES;
+                multiSampling_= NO;
+                requestedSamples_ = 0;
+                size_ = [eaglLayer bounds].size;
+
+                if( ! [self setupSurfaceWithSharegroup:nil] ) {
+                        [self release];
+                        return nil;
+                }
+    }
+        
+    return self;
+}
+
+-(BOOL) setupSurfaceWithSharegroup:(EAGLSharegroup*)sharegroup
+{
+        CAEAGLLayer *eaglLayer = (CAEAGLLayer *)self.layer;
+        
+        eaglLayer.opaque = YES;
+        eaglLayer.drawableProperties = [NSDictionary dictionaryWithObjectsAndKeys:
+                                                                        [NSNumber numberWithBool:preserveBackbuffer_], kEAGLDrawablePropertyRetainedBacking,
+                                                                        pixelformat_, kEAGLDrawablePropertyColorFormat, nil];
+        
+        
+        renderer_ = [[ES1Renderer alloc] initWithDepthFormat:depthFormat_
+                                                                                 withPixelFormat:[self convertPixelFormat:pixelformat_]
+                                                                                  withSharegroup:sharegroup
+                                                                           withMultiSampling:multiSampling_
+                                                                         withNumberOfSamples:requestedSamples_];
+        if (!renderer_)
+                return NO;
+        
+        context_ = [renderer_ context];
+        [context_ renderbufferStorage:GL_RENDERBUFFER_OES fromDrawable:eaglLayer];
+
+        discardFramebufferSupported_ = [[CCConfiguration sharedConfiguration] supportsDiscardFramebuffer];
+        
+        return YES;
+}
+
+- (void) dealloc
+{
+        CCLOGINFO(@"cocos2d: deallocing %@", self);
+
+
+        [renderer_ release];
+        [super dealloc];
+}
+
+- (void) layoutSubviews
+{
+        size_ = [renderer_ backingSize];
+
+        [renderer_ resizeFromLayer:(CAEAGLLayer*)self.layer];
+
+        // Issue #914 #924
+        CCDirector *director = [CCDirector sharedDirector];
+        [director reshapeProjection:size_];
+        
+        // Avoid flicker. Issue #350
+        [director performSelectorOnMainThread:@selector(drawScene) withObject:nil waitUntilDone:YES];
+}       
+
+- (void) swapBuffers
+{
+        // IMPORTANT:
+        // - preconditions
+        //      -> context_ MUST be the OpenGL context
+        //      -> renderbuffer_ must be the the RENDER BUFFER
+
+#ifdef __IPHONE_4_0
+        
+        if (multiSampling_)
+        {
+                /* Resolve from msaaFramebuffer to resolveFramebuffer */
+                //glDisable(GL_SCISSOR_TEST);     
+                glBindFramebufferOES(GL_READ_FRAMEBUFFER_APPLE, [renderer_ msaaFrameBuffer]);
+                glBindFramebufferOES(GL_DRAW_FRAMEBUFFER_APPLE, [renderer_ defaultFrameBuffer]);
+                glResolveMultisampleFramebufferAPPLE();
+        }
+        
+        if( discardFramebufferSupported_)
+        {       
+                if (multiSampling_)
+                {
+                        if (depthFormat_)
+                        {
+                                GLenum attachments[] = {GL_COLOR_ATTACHMENT0_OES, GL_DEPTH_ATTACHMENT_OES};
+                                glDiscardFramebufferEXT(GL_READ_FRAMEBUFFER_APPLE, 2, attachments);
+                        }
+                        else
+                        {
+                                GLenum attachments[] = {GL_COLOR_ATTACHMENT0_OES};
+                                glDiscardFramebufferEXT(GL_READ_FRAMEBUFFER_APPLE, 1, attachments);
+                        }
+                        
+                        glBindRenderbufferOES(GL_RENDERBUFFER_OES, [renderer_ colorRenderBuffer]);
+        
+                }       
+                
+                // not MSAA
+                else if (depthFormat_ ) {
+                        GLenum attachments[] = { GL_DEPTH_ATTACHMENT_OES};
+                        glDiscardFramebufferEXT(GL_FRAMEBUFFER_OES, 1, attachments);
+                }
+        }
+        
+#endif // __IPHONE_4_0
+        
+        if(![context_ presentRenderbuffer:GL_RENDERBUFFER_OES])
+                CCLOG(@"cocos2d: Failed to swap renderbuffer in %s\n", __FUNCTION__);
+
+#if COCOS2D_DEBUG
+        CHECK_GL_ERROR();
+#endif
+        
+        // We can safely re-bind the framebuffer here, since this will be the
+        // 1st instruction of the new main loop
+        if( multiSampling_ )
+                glBindFramebufferOES(GL_FRAMEBUFFER_OES, [renderer_ msaaFrameBuffer]);
+}
+
+- (unsigned int) convertPixelFormat:(NSString*) pixelFormat
+{
+        // define the pixel format
+        GLenum pFormat;
+        
+        
+        if([pixelFormat isEqualToString:@"EAGLColorFormat565"]) 
+                pFormat = GL_RGB565_OES;
+        else 
+                pFormat = GL_RGBA8_OES;
+        
+        return pFormat;
+}
+
+#pragma mark EAGLView - Point conversion
+
+- (CGPoint) convertPointFromViewToSurface:(CGPoint)point
+{
+        CGRect bounds = [self bounds];
+        
+        return CGPointMake((point.x - bounds.origin.x) / bounds.size.width * size_.width, (point.y - bounds.origin.y) / bounds.size.height * size_.height);
+}
+
+- (CGRect) convertRectFromViewToSurface:(CGRect)rect
+{
+        CGRect bounds = [self bounds];
+        
+        return CGRectMake((rect.origin.x - bounds.origin.x) / bounds.size.width * size_.width, (rect.origin.y - bounds.origin.y) / bounds.size.height * size_.height, rect.size.width / bounds.size.width * size_.width, rect.size.height / bounds.size.height * size_.height);
+}
+
+// Pass the touches to the superview
+#pragma mark EAGLView - Touch Delegate
+
+- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
+{
+        if(touchDelegate_)
+        {
+                [touchDelegate_ touchesBegan:touches withEvent:event];
+        }
+}
+
+- (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event
+{
+        if(touchDelegate_)
+        {
+                [touchDelegate_ touchesMoved:touches withEvent:event];
+        }
+}
+
+- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event
+{
+        if(touchDelegate_)
+        {
+                [touchDelegate_ touchesEnded:touches withEvent:event];
+        }
+}
+- (void)touchesCancelled:(NSSet *)touches withEvent:(UIEvent *)event
+{
+        if(touchDelegate_)
+        {
+                [touchDelegate_ touchesCancelled:touches withEvent:event];
+        }
+}
+
+@end
+
+#endif // __IPHONE_OS_VERSION_MAX_ALLOWED
\ No newline at end of file
@@ -0,0 +1,72 @@
+/*
+ * cocos2d for iPhone: http://www.cocos2d-iphone.org
+ *
+ * Copyright (c) 2010 Ricardo Quesada
+ * Copyright (c) 2011 Zynga Inc.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ *
+ * File autogenerated with Xcode. Adapted for cocos2d needs.
+ */
+
+// Only compile this code on iOS. These files should NOT be included on your Mac project.
+// But in case they are included, it won't be compiled.
+#import <Availability.h>
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+
+
+#import "ESRenderer.h"
+
+#import <OpenGLES/ES1/gl.h>
+#import <OpenGLES/ES1/glext.h>
+
+@interface ES1Renderer : NSObject <ESRenderer>
+{
+    // The pixel dimensions of the CAEAGLLayer
+    GLint backingWidth_;
+    GLint backingHeight_;
+
+        unsigned int    samplesToUse_;
+        BOOL                    multiSampling_;
+        
+        unsigned int    depthFormat_;
+        unsigned int    pixelFormat_;
+
+        // The OpenGL ES names for the framebuffer and renderbuffer used to render to this view
+    GLuint defaultFramebuffer_;
+        GLuint colorRenderbuffer_;
+        GLuint depthBuffer_;
+        
+        
+        //buffers for MSAA
+        GLuint msaaFramebuffer_;
+        GLuint msaaColorbuffer_;
+        
+        EAGLContext *context_;
+}
+
+/** EAGLContext */
+@property (nonatomic,readonly) EAGLContext* context;
+
+- (BOOL)resizeFromLayer:(CAEAGLLayer *)layer;
+
+@end
+
+#endif // __IPHONE_OS_VERSION_MAX_ALLOWED
@@ -0,0 +1,259 @@
+/*
+ * cocos2d for iPhone: http://www.cocos2d-iphone.org
+ *
+ * Copyright (c) 2010 Ricardo Quesada
+ * Copyright (c) 2011 Zynga Inc.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ *
+ * File autogenerated with Xcode. Adapted for cocos2d needs.
+ */
+
+// Only compile this code on iOS. These files should NOT be included on your Mac project.
+// But in case they are included, it won't be compiled.
+#import <Availability.h>
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+
+#import "ES1Renderer.h"
+#import "../../Support/OpenGL_Internal.h"
+#import "../../ccMacros.h"
+
+
+@interface ES1Renderer (private)
+
+- (GLenum) convertPixelFormat:(int) pixelFormat;
+
+@end
+
+
+@implementation ES1Renderer
+
+@synthesize context=context_;
+
+- (id) initWithDepthFormat:(unsigned int)depthFormat withPixelFormat:(unsigned int)pixelFormat withSharegroup:(EAGLSharegroup*)sharegroup withMultiSampling:(BOOL) multiSampling withNumberOfSamples:(unsigned int) requestedSamples
+{
+    if ((self = [super init]))
+    {
+                if ( sharegroup == nil )
+                {
+                        context_ = [[EAGLContext alloc] initWithAPI:kEAGLRenderingAPIOpenGLES1];
+                }
+                else
+                {
+                        context_ = [[EAGLContext alloc] initWithAPI:kEAGLRenderingAPIOpenGLES1 sharegroup:sharegroup];
+                }
+
+        if (!context_ || ![EAGLContext setCurrentContext:context_])
+        {
+            [self release];
+            return nil;
+        }
+
+        // Create default framebuffer object. The backing will be allocated for the current layer in -resizeFromLayer
+        glGenFramebuffersOES(1, &defaultFramebuffer_);
+                NSAssert( defaultFramebuffer_, @"Can't create default frame buffer");
+        glGenRenderbuffersOES(1, &colorRenderbuffer_);
+                NSAssert( colorRenderbuffer_, @"Can't create default render buffer");
+
+        glBindFramebufferOES(GL_FRAMEBUFFER_OES, defaultFramebuffer_);
+        glBindRenderbufferOES(GL_RENDERBUFFER_OES, colorRenderbuffer_);
+        glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, colorRenderbuffer_);
+
+                depthFormat_ = depthFormat;
+                
+                if( depthFormat_ ) {
+//                      glGenRenderbuffersOES(1, &depthBuffer_);
+//                      glBindRenderbufferOES(GL_RENDERBUFFER_OES, depthBuffer_);
+//                      glRenderbufferStorageOES(GL_RENDERBUFFER_OES, depthFormat_, 100, 100);
+//                      glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, GL_DEPTH_ATTACHMENT_OES, GL_RENDERBUFFER_OES, depthBuffer_);
+
+                        // default buffer
+//                      glBindRenderbufferOES(GL_RENDERBUFFER_OES, colorRenderbuffer_);
+                }
+                
+                pixelFormat_ = pixelFormat;
+                multiSampling_ = multiSampling; 
+                if (multiSampling_)
+                {
+                        GLint maxSamplesAllowed;
+                        glGetIntegerv(GL_MAX_SAMPLES_APPLE, &maxSamplesAllowed);
+                        samplesToUse_ = MIN(maxSamplesAllowed,requestedSamples);
+                        
+                        /* Create the MSAA framebuffer (offscreen) */
+                        glGenFramebuffersOES(1, &msaaFramebuffer_);
+                        glBindFramebufferOES(GL_FRAMEBUFFER_OES, msaaFramebuffer_);
+                        
+                }
+
+                CHECK_GL_ERROR();
+    }
+
+    return self;
+}
+
+- (BOOL)resizeFromLayer:(CAEAGLLayer *)layer
+{       
+    // Allocate color buffer backing based on the current layer size
+
+    glBindRenderbufferOES(GL_RENDERBUFFER_OES, colorRenderbuffer_);
+
+        if (![context_ renderbufferStorage:GL_RENDERBUFFER_OES fromDrawable:layer])
+        {
+                CCLOG(@"failed to call context");       
+        }
+
+    glGetRenderbufferParameterivOES(GL_RENDERBUFFER_OES, GL_RENDERBUFFER_WIDTH_OES, &backingWidth_);
+    glGetRenderbufferParameterivOES(GL_RENDERBUFFER_OES, GL_RENDERBUFFER_HEIGHT_OES, &backingHeight_);
+
+        CCLOG(@"cocos2d: surface size: %dx%d", (int)backingWidth_, (int)backingHeight_);
+
+        if (multiSampling_)
+        {
+                
+                if ( msaaColorbuffer_) {
+                        glDeleteRenderbuffersOES(1, &msaaColorbuffer_);
+                        msaaColorbuffer_ = 0;
+                }
+
+                /* Create the offscreen MSAA color buffer.
+                 After rendering, the contents of this will be blitted into ColorRenderbuffer */
+                
+                //msaaFrameBuffer needs to be binded
+                glBindFramebufferOES(GL_FRAMEBUFFER_OES, msaaFramebuffer_);
+                glGenRenderbuffersOES(1, &msaaColorbuffer_);
+                glBindRenderbufferOES(GL_RENDERBUFFER_OES, msaaColorbuffer_);
+                glRenderbufferStorageMultisampleAPPLE(GL_RENDERBUFFER_OES, samplesToUse_,pixelFormat_ , backingWidth_, backingHeight_);
+                glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, msaaColorbuffer_);
+
+                if (glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES) != GL_FRAMEBUFFER_COMPLETE_OES)
+                {
+                        CCLOG(@"Failed to make complete framebuffer object %x", glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES));
+                        return NO;
+                }
+        }
+        
+        if (depthFormat_) 
+        {
+                if( ! depthBuffer_ )
+                        glGenRenderbuffersOES(1, &depthBuffer_);
+                
+                glBindRenderbufferOES(GL_RENDERBUFFER_OES, depthBuffer_);
+                if( multiSampling_ )
+                        glRenderbufferStorageMultisampleAPPLE(GL_RENDERBUFFER_OES, samplesToUse_, depthFormat_,backingWidth_, backingHeight_);
+                else
+                        glRenderbufferStorageOES(GL_RENDERBUFFER_OES, depthFormat_, backingWidth_, backingHeight_);
+                glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, GL_DEPTH_ATTACHMENT_OES, GL_RENDERBUFFER_OES, depthBuffer_);
+                
+                // bind color buffer
+                glBindRenderbufferOES(GL_RENDERBUFFER_OES, colorRenderbuffer_);
+        }
+        
+        glBindFramebufferOES(GL_FRAMEBUFFER_OES, defaultFramebuffer_);
+        
+        if (glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES) != GL_FRAMEBUFFER_COMPLETE_OES)
+        {
+                CCLOG(@"Failed to make complete framebuffer object %x", glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES));
+                return NO;
+        }
+
+        CHECK_GL_ERROR();
+
+    return YES;
+}
+
+-(CGSize) backingSize
+{
+        return CGSizeMake( backingWidth_, backingHeight_);
+}
+
+- (NSString*) description
+{
+        return [NSString stringWithFormat:@"<%@ = %08X | size = %ix%i>", [self class], self, backingWidth_, backingHeight_];
+}
+
+
+- (void)dealloc
+{
+        CCLOGINFO(@"cocos2d: deallocing %@", self);
+
+    // Tear down GL
+    if(defaultFramebuffer_)
+    {
+        glDeleteFramebuffersOES(1, &defaultFramebuffer_);
+        defaultFramebuffer_ = 0;
+    }
+
+    if(colorRenderbuffer_)
+    {
+        glDeleteRenderbuffersOES(1, &colorRenderbuffer_);
+        colorRenderbuffer_ = 0;
+    }
+
+        if( depthBuffer_ )
+        {
+                glDeleteRenderbuffersOES(1, &depthBuffer_);
+                depthBuffer_ = 0;
+        }
+
+        if ( msaaColorbuffer_)
+        {
+                glDeleteRenderbuffersOES(1, &msaaColorbuffer_);
+                msaaColorbuffer_ = 0;
+        }
+        
+        if ( msaaFramebuffer_)
+        {
+                glDeleteRenderbuffersOES(1, &msaaFramebuffer_);
+                msaaFramebuffer_ = 0;
+        }
+        
+    // Tear down context
+    if ([EAGLContext currentContext] == context_)
+        [EAGLContext setCurrentContext:nil];
+
+    [context_ release];
+    context_ = nil;
+
+    [super dealloc];
+}
+
+- (unsigned int) colorRenderBuffer
+{
+        return colorRenderbuffer_;
+}
+
+- (unsigned int) defaultFrameBuffer
+{
+        return defaultFramebuffer_;
+}
+
+- (unsigned int) msaaFrameBuffer
+{
+        return msaaFramebuffer_;        
+}
+
+- (unsigned int) msaaColorBuffer
+{
+        return msaaColorbuffer_;        
+}
+
+@end
+
+#endif // __IPHONE_OS_VERSION_MAX_ALLOWED
@@ -0,0 +1,54 @@
+/*
+ * cocos2d for iPhone: http://www.cocos2d-iphone.org
+ *
+ * Copyright (c) 2010 Ricardo Quesada
+ * Copyright (c) 2011 Zynga Inc.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ *
+ * File autogenerated with Xcode. Adapted for cocos2d needs.
+ */
+
+// Only compile this code on iOS. These files should NOT be included on your Mac project.
+// But in case they are included, it won't be compiled.
+#import <Availability.h>
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+
+#import <QuartzCore/QuartzCore.h>
+
+#import <OpenGLES/EAGL.h>
+#import <OpenGLES/EAGLDrawable.h>
+
+@protocol ESRenderer <NSObject>
+
+- (id) initWithDepthFormat:(unsigned int)depthFormat withPixelFormat:(unsigned int)pixelFormat withSharegroup:(EAGLSharegroup*)sharegroup withMultiSampling:(BOOL) multiSampling withNumberOfSamples:(unsigned int) requestedSamples;
+
+- (BOOL) resizeFromLayer:(CAEAGLLayer *)layer;
+
+- (EAGLContext*) context;
+- (CGSize) backingSize;
+
+- (unsigned int) colorRenderBuffer;
+- (unsigned int) defaultFrameBuffer;
+- (unsigned int) msaaFrameBuffer;
+- (unsigned int) msaaColorBuffer;
+@end
+
+#endif // __IPHONE_OS_VERSION_MAX_ALLOWED
@@ -0,0 +1,113 @@
+//
+// cocos2d (incomplete) GLU implementation
+//
+// gluLookAt and gluPerspective from:
+// http://jet.ro/creations (San Angeles Observation)
+// 
+// 
+
+// Only compile this code on iOS. These files should NOT be included on your Mac project.
+// But in case they are included, it won't be compiled.
+#import <Availability.h>
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+
+#import <OpenGLES/ES1/gl.h>
+#import <math.h>
+#import "../../Support/OpenGL_Internal.h"
+#include "glu.h"
+
+void gluPerspective(GLfloat fovy, GLfloat aspect, GLfloat zNear, GLfloat zFar)
+{       
+        GLfloat xmin, xmax, ymin, ymax;
+                
+        ymax = zNear * (GLfloat)tanf(fovy * (float)M_PI / 360);
+        ymin = -ymax;
+        xmin = ymin * aspect;
+        xmax = ymax * aspect;
+                
+        glFrustumf(xmin, xmax,
+                                ymin, ymax,
+                                zNear, zFar);   
+}
+
+void gluLookAt(GLfloat eyex, GLfloat eyey, GLfloat eyez,
+                                          GLfloat centerx, GLfloat centery, GLfloat centerz,
+                                          GLfloat upx, GLfloat upy, GLfloat upz)
+{
+    GLfloat m[16];
+    GLfloat x[3], y[3], z[3];
+    GLfloat mag;
+        
+    /* Make rotation matrix */
+        
+    /* Z vector */
+    z[0] = eyex - centerx;
+    z[1] = eyey - centery;
+    z[2] = eyez - centerz;
+    mag = (float)sqrtf(z[0] * z[0] + z[1] * z[1] + z[2] * z[2]);
+    if (mag) {
+        z[0] /= mag;
+        z[1] /= mag;
+        z[2] /= mag;
+    }
+        
+    /* Y vector */
+    y[0] = upx;
+    y[1] = upy;
+    y[2] = upz;
+        
+    /* X vector = Y cross Z */
+    x[0] = y[1] * z[2] - y[2] * z[1];
+    x[1] = -y[0] * z[2] + y[2] * z[0];
+    x[2] = y[0] * z[1] - y[1] * z[0];
+        
+    /* Recompute Y = Z cross X */
+    y[0] = z[1] * x[2] - z[2] * x[1];
+    y[1] = -z[0] * x[2] + z[2] * x[0];
+    y[2] = z[0] * x[1] - z[1] * x[0];
+        
+    /* cross product gives area of parallelogram, which is < 1.0 for
+     * non-perpendicular unit-length vectors; so normalize x, y here
+     */
+        
+    mag = (float)sqrtf(x[0] * x[0] + x[1] * x[1] + x[2] * x[2]);
+    if (mag) {
+        x[0] /= mag;
+        x[1] /= mag;
+        x[2] /= mag;
+    }
+        
+    mag = (float)sqrtf(y[0] * y[0] + y[1] * y[1] + y[2] * y[2]);
+    if (mag) {
+        y[0] /= mag;
+        y[1] /= mag;
+        y[2] /= mag;
+    }
+        
+#define M(row,col)  m[col*4+row]
+    M(0, 0) = x[0];
+    M(0, 1) = x[1];
+    M(0, 2) = x[2];
+    M(0, 3) = 0.0f;
+    M(1, 0) = y[0];
+    M(1, 1) = y[1];
+    M(1, 2) = y[2];
+    M(1, 3) = 0.0f;
+    M(2, 0) = z[0];
+    M(2, 1) = z[1];
+    M(2, 2) = z[2];
+    M(2, 3) = 0.0f;
+    M(3, 0) = 0.0f;
+    M(3, 1) = 0.0f;
+    M(3, 2) = 0.0f;
+    M(3, 3) = 1.0f;
+#undef M
+        
+        glMultMatrixf(m);
+
+        
+    /* Translate Eye to Origin */
+    glTranslatef(-eyex, -eyey, -eyez);
+}
+
+#endif // __IPHONE_OS_VERSION_MAX_ALLOWED
@@ -0,0 +1,29 @@
+//
+// cocos2d GLU implementation
+//
+// implementation of GLU functions
+//
+#ifndef __COCOS2D_GLU_H
+#define __COCOS2D_GLU_H
+
+// Only compile this code on iOS. These files should NOT be included on your Mac project.
+// But in case they are included, it won't be compiled.
+#import <Availability.h>
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+
+#import <OpenGLES/ES1/gl.h>
+
+/**
+ @file
+ cocos2d OpenGL GLU implementation
+ */
+
+/** OpenGL gluLookAt implementation */
+void gluLookAt(float eyeX, float eyeY, float eyeZ, float lookAtX, float lookAtY, float lookAtZ, float upX, float upY, float upZ);
+/** OpenGL gluPerspective implementation */
+void gluPerspective(GLfloat fovy, GLfloat aspect, GLfloat zNear, GLfloat zFar);
+
+#endif // __IPHONE_OS_VERSION_MAX_ALLOWED
+
+#endif /* __COCOS2D_GLU_H */
+