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+/*
+ * 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.
+ *
+ */
+
+
+
+#import "CCTransition.h"
+#import "CCNode.h"
+#import "CCDirector.h"
+#import "CCActionInterval.h"
+#import "CCActionInstant.h"
+#import "CCActionCamera.h"
+#import "CCLayer.h"
+#import "CCCamera.h"
+#import "CCActionTiledGrid.h"
+#import "CCActionEase.h"
+#import "CCRenderTexture.h"
+#import "Support/CGPointExtension.h"
+
+#import <Availability.h>
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+#import "Platforms/iOS/CCTouchDispatcher.h"
+#elif defined(__MAC_OS_X_VERSION_MAX_ALLOWED)
+#import "Platforms/Mac/CCEventDispatcher.h"
+#endif
+
+const uint32_t kSceneFade = 0xFADEFADE;
+
+
+@interface CCTransitionScene (Private)
+-(void) sceneOrder;
+- (void)setNewScene:(ccTime)dt;
+@end
+
+@implementation CCTransitionScene
++(id) transitionWithDuration:(ccTime) t scene:(CCScene*)s
+{
+        return [[[self alloc] initWithDuration:t scene:s] autorelease];
+}
+
+-(id) initWithDuration:(ccTime) t scene:(CCScene*)s
+{
+        NSAssert( s != nil, @"Argument scene must be non-nil");
+        
+        if( (self=[super init]) ) {
+        
+                duration_ = t;
+                
+                // retain
+                inScene_ = [s retain];
+                outScene_ = [[CCDirector sharedDirector] runningScene];
+                [outScene_ retain];
+                
+                NSAssert( inScene_ != outScene_, @"Incoming scene must be different from the outgoing scene" );
+
+                // disable events while transitions
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+                [[CCTouchDispatcher sharedDispatcher] setDispatchEvents: NO];
+#elif defined(__MAC_OS_X_VERSION_MAX_ALLOWED)
+                [[CCEventDispatcher sharedDispatcher] setDispatchEvents: NO];
+#endif
+
+                [self sceneOrder];
+        }
+        return self;
+}
+-(void) sceneOrder
+{
+        inSceneOnTop_ = YES;
+}
+
+-(void) draw
+{
+        [super draw];
+
+        if( inSceneOnTop_ ) {
+                [outScene_ visit];
+                [inScene_ visit];
+        } else {
+                [inScene_ visit];
+                [outScene_ visit];
+        }
+}
+
+-(void) finish
+{
+        /* clean up */  
+        [inScene_ setVisible:YES];
+        [inScene_ setPosition:ccp(0,0)];
+        [inScene_ setScale:1.0f];
+        [inScene_ setRotation:0.0f];
+        [inScene_.camera restore];
+        
+        [outScene_ setVisible:NO];
+        [outScene_ setPosition:ccp(0,0)];
+        [outScene_ setScale:1.0f];
+        [outScene_ setRotation:0.0f];
+        [outScene_.camera restore];
+        
+        [self schedule:@selector(setNewScene:) interval:0];
+}
+
+-(void) setNewScene: (ccTime) dt
+{       
+        [self unschedule:_cmd];
+        
+        CCDirector *director = [CCDirector sharedDirector];
+        
+        // Before replacing, save the "send cleanup to scene"
+        sendCleanupToScene_ = [director sendCleanupToScene];
+        
+        [director replaceScene: inScene_];
+
+        // enable events while transitions
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+        [[CCTouchDispatcher sharedDispatcher] setDispatchEvents: YES];
+#elif defined(__MAC_OS_X_VERSION_MAX_ALLOWED)
+        [[CCEventDispatcher sharedDispatcher] setDispatchEvents: YES];
+#endif
+        
+        // issue #267
+        [outScene_ setVisible:YES];     
+}
+
+-(void) hideOutShowIn
+{
+        [inScene_ setVisible:YES];
+        [outScene_ setVisible:NO];
+}
+
+// custom onEnter
+-(void) onEnter
+{
+        [super onEnter];
+        [inScene_ onEnter];
+        // outScene_ should not receive the onEnter callback
+}
+
+// custom onExit
+-(void) onExit
+{
+        [super onExit];
+        [outScene_ onExit];
+
+        // inScene_ should not receive the onExit callback
+        // only the onEnterTransitionDidFinish
+        [inScene_ onEnterTransitionDidFinish];
+}
+
+// custom cleanup
+-(void) cleanup
+{
+        [super cleanup];
+        
+        if( sendCleanupToScene_ )
+           [outScene_ cleanup];
+}
+
+-(void) dealloc
+{
+        [inScene_ release];
+        [outScene_ release];
+        [super dealloc];
+}
+@end
+
+//
+// Oriented Transition
+//
+@implementation CCTransitionSceneOriented
++(id) transitionWithDuration:(ccTime) t scene:(CCScene*)s orientation:(tOrientation)o
+{
+        return [[[self alloc] initWithDuration:t scene:s orientation:o] autorelease];
+}
+
+-(id) initWithDuration:(ccTime) t scene:(CCScene*)s orientation:(tOrientation)o
+{
+        if( (self=[super initWithDuration:t scene:s]) )
+                orientation = o;
+        return self;
+}
+@end
+
+
+//
+// RotoZoom
+//
+@implementation CCTransitionRotoZoom
+-(void) onEnter
+{
+        [super onEnter];
+        
+        [inScene_ setScale:0.001f];
+        [outScene_ setScale:1.0f];
+        
+        [inScene_ setAnchorPoint:ccp(0.5f, 0.5f)];
+        [outScene_ setAnchorPoint:ccp(0.5f, 0.5f)];
+        
+        CCActionInterval *rotozoom = [CCSequence actions: [CCSpawn actions:
+                                                                   [CCScaleBy actionWithDuration:duration_/2 scale:0.001f],
+                                                                   [CCRotateBy actionWithDuration:duration_/2 angle:360 *2],
+                                                                   nil],
+                                                                [CCDelayTime actionWithDuration:duration_/2],
+                                                        nil];
+        
+        
+        [outScene_ runAction: rotozoom];
+        [inScene_ runAction: [CCSequence actions:
+                                        [rotozoom reverse],
+                                        [CCCallFunc actionWithTarget:self selector:@selector(finish)],
+                                  nil]];
+}
+@end
+
+//
+// JumpZoom
+//
+@implementation CCTransitionJumpZoom
+-(void) onEnter
+{
+        [super onEnter];
+        CGSize s = [[CCDirector sharedDirector] winSize];
+        
+        [inScene_ setScale:0.5f];
+        [inScene_ setPosition:ccp( s.width,0 )];
+
+        [inScene_ setAnchorPoint:ccp(0.5f, 0.5f)];
+        [outScene_ setAnchorPoint:ccp(0.5f, 0.5f)];
+
+        CCActionInterval *jump = [CCJumpBy actionWithDuration:duration_/4 position:ccp(-s.width,0) height:s.width/4 jumps:2];
+        CCActionInterval *scaleIn = [CCScaleTo actionWithDuration:duration_/4 scale:1.0f];
+        CCActionInterval *scaleOut = [CCScaleTo actionWithDuration:duration_/4 scale:0.5f];
+        
+        CCActionInterval *jumpZoomOut = [CCSequence actions: scaleOut, jump, nil];
+        CCActionInterval *jumpZoomIn = [CCSequence actions: jump, scaleIn, nil];
+        
+        CCActionInterval *delay = [CCDelayTime actionWithDuration:duration_/2];
+        
+        [outScene_ runAction: jumpZoomOut];
+        [inScene_ runAction: [CCSequence actions: delay,
+                                                                jumpZoomIn,
+                                                                [CCCallFunc actionWithTarget:self selector:@selector(finish)],
+                                                                nil] ];
+}
+@end
+
+//
+// MoveInL
+//
+@implementation CCTransitionMoveInL
+-(void) onEnter
+{
+        [super onEnter];
+        
+        [self initScenes];
+        
+        CCActionInterval *a = [self action];
+
+        [inScene_ runAction: [CCSequence actions:
+                                                 [self easeActionWithAction:a],
+                                                 [CCCallFunc actionWithTarget:self selector:@selector(finish)],
+                                                 nil]
+        ];
+                        
+}
+-(CCActionInterval*) action
+{
+        return [CCMoveTo actionWithDuration:duration_ position:ccp(0,0)];
+}
+
+-(CCActionInterval*) easeActionWithAction:(CCActionInterval*)action
+{
+        return [CCEaseOut actionWithAction:action rate:2.0f];
+//      return [EaseElasticOut actionWithAction:action period:0.4f];
+}
+
+-(void) initScenes
+{
+        CGSize s = [[CCDirector sharedDirector] winSize];
+        [inScene_ setPosition: ccp( -s.width,0) ];
+}
+@end
+
+//
+// MoveInR
+//
+@implementation CCTransitionMoveInR
+-(void) initScenes
+{
+        CGSize s = [[CCDirector sharedDirector] winSize];
+        [inScene_ setPosition: ccp( s.width,0) ];
+}
+@end
+
+//
+// MoveInT
+//
+@implementation CCTransitionMoveInT
+-(void) initScenes
+{
+        CGSize s = [[CCDirector sharedDirector] winSize];
+        [inScene_ setPosition: ccp( 0, s.height) ];
+}
+@end
+
+//
+// MoveInB
+//
+@implementation CCTransitionMoveInB
+-(void) initScenes
+{
+        CGSize s = [[CCDirector sharedDirector] winSize];
+        [inScene_ setPosition: ccp( 0, -s.height) ];
+}
+@end
+
+//
+// SlideInL
+//
+
+// The adjust factor is needed to prevent issue #442
+// One solution is to use DONT_RENDER_IN_SUBPIXELS images, but NO
+// The other issue is that in some transitions (and I don't know why)
+// the order should be reversed (In in top of Out or vice-versa).
+#define ADJUST_FACTOR 0.5f
+@implementation CCTransitionSlideInL
+-(void) onEnter
+{
+        [super onEnter];
+
+        [self initScenes];
+        
+        CCActionInterval *in = [self action];
+        CCActionInterval *out = [self action];
+
+        id inAction = [self easeActionWithAction:in];
+        id outAction = [CCSequence actions:
+                                        [self easeActionWithAction:out],
+                                        [CCCallFunc actionWithTarget:self selector:@selector(finish)],
+                                        nil];
+        
+        [inScene_ runAction: inAction];
+        [outScene_ runAction: outAction];
+}
+-(void) sceneOrder
+{
+        inSceneOnTop_ = NO;
+}
+-(void) initScenes
+{
+        CGSize s = [[CCDirector sharedDirector] winSize];
+        [inScene_ setPosition: ccp( -(s.width-ADJUST_FACTOR),0) ];
+}
+-(CCActionInterval*) action
+{
+        CGSize s = [[CCDirector sharedDirector] winSize];
+        return [CCMoveBy actionWithDuration:duration_ position:ccp(s.width-ADJUST_FACTOR,0)];
+}
+
+-(CCActionInterval*) easeActionWithAction:(CCActionInterval*)action
+{
+        return [CCEaseOut actionWithAction:action rate:2.0f];
+//      return [EaseElasticOut actionWithAction:action period:0.4f];
+}
+
+@end
+
+//
+// SlideInR
+//
+@implementation CCTransitionSlideInR
+-(void) sceneOrder
+{
+        inSceneOnTop_ = YES;
+}
+-(void) initScenes
+{
+        CGSize s = [[CCDirector sharedDirector] winSize];
+        [inScene_ setPosition: ccp( s.width-ADJUST_FACTOR,0) ];
+}
+
+-(CCActionInterval*) action
+{
+        CGSize s = [[CCDirector sharedDirector] winSize];
+        return [CCMoveBy actionWithDuration:duration_ position:ccp(-(s.width-ADJUST_FACTOR),0)];
+}
+
+@end
+
+//
+// SlideInT
+//
+@implementation CCTransitionSlideInT
+-(void) sceneOrder
+{
+        inSceneOnTop_ = NO;
+}
+-(void) initScenes
+{
+        CGSize s = [[CCDirector sharedDirector] winSize];
+        [inScene_ setPosition: ccp(0,s.height-ADJUST_FACTOR) ];
+}
+
+-(CCActionInterval*) action
+{
+        CGSize s = [[CCDirector sharedDirector] winSize];
+        return [CCMoveBy actionWithDuration:duration_ position:ccp(0,-(s.height-ADJUST_FACTOR))];
+}
+
+@end
+
+//
+// SlideInB
+//
+@implementation CCTransitionSlideInB
+-(void) sceneOrder
+{
+        inSceneOnTop_ = YES;
+}
+
+-(void) initScenes
+{
+        CGSize s = [[CCDirector sharedDirector] winSize];
+        [inScene_ setPosition: ccp(0,-(s.height-ADJUST_FACTOR)) ];
+}
+
+-(CCActionInterval*) action
+{
+        CGSize s = [[CCDirector sharedDirector] winSize];
+        return [CCMoveBy actionWithDuration:duration_ position:ccp(0,s.height-ADJUST_FACTOR)];
+}
+@end
+
+//
+// ShrinkGrow Transition
+//
+@implementation CCTransitionShrinkGrow
+-(void) onEnter
+{
+        [super onEnter];
+        
+        [inScene_ setScale:0.001f];
+        [outScene_ setScale:1.0f];
+
+        [inScene_ setAnchorPoint:ccp(2/3.0f,0.5f)];
+        [outScene_ setAnchorPoint:ccp(1/3.0f,0.5f)];    
+        
+        CCActionInterval *scaleOut = [CCScaleTo actionWithDuration:duration_ scale:0.01f];
+        CCActionInterval *scaleIn = [CCScaleTo actionWithDuration:duration_ scale:1.0f];
+
+        [inScene_ runAction: [self easeActionWithAction:scaleIn]];
+        [outScene_ runAction: [CCSequence actions:
+                                        [self easeActionWithAction:scaleOut],
+                                        [CCCallFunc actionWithTarget:self selector:@selector(finish)],
+                                        nil] ];
+}
+-(CCActionInterval*) easeActionWithAction:(CCActionInterval*)action
+{
+        return [CCEaseOut actionWithAction:action rate:2.0f];
+//      return [EaseElasticOut actionWithAction:action period:0.3f];
+}
+@end
+
+//
+// FlipX Transition
+//
+@implementation CCTransitionFlipX
+-(void) onEnter
+{
+        [super onEnter];
+        
+        CCActionInterval *inA, *outA;
+        [inScene_ setVisible: NO];
+
+        float inDeltaZ, inAngleZ;
+        float outDeltaZ, outAngleZ;
+
+        if( orientation == kOrientationRightOver ) {
+                inDeltaZ = 90;
+                inAngleZ = 270;
+                outDeltaZ = 90;
+                outAngleZ = 0;
+        } else {
+                inDeltaZ = -90;
+                inAngleZ = 90;
+                outDeltaZ = -90;
+                outAngleZ = 0;
+        }
+                
+        inA = [CCSequence actions:
+                   [CCDelayTime actionWithDuration:duration_/2],
+                   [CCShow action],
+                   [CCOrbitCamera actionWithDuration: duration_/2 radius: 1 deltaRadius:0 angleZ:inAngleZ deltaAngleZ:inDeltaZ angleX:0 deltaAngleX:0],
+                   [CCCallFunc actionWithTarget:self selector:@selector(finish)],
+                   nil ];
+        outA = [CCSequence actions:
+                        [CCOrbitCamera actionWithDuration: duration_/2 radius: 1 deltaRadius:0 angleZ:outAngleZ deltaAngleZ:outDeltaZ angleX:0 deltaAngleX:0],
+                        [CCHide action],
+                        [CCDelayTime actionWithDuration:duration_/2],                                                   
+                        nil ];
+        
+        [inScene_ runAction: inA];
+        [outScene_ runAction: outA];
+        
+}
+@end
+
+//
+// FlipY Transition
+//
+@implementation CCTransitionFlipY
+-(void) onEnter
+{
+        [super onEnter];
+        
+        CCActionInterval *inA, *outA;
+        [inScene_ setVisible: NO];
+
+        float inDeltaZ, inAngleZ;
+        float outDeltaZ, outAngleZ;
+
+        if( orientation == kOrientationUpOver ) {
+                inDeltaZ = 90;
+                inAngleZ = 270;
+                outDeltaZ = 90;
+                outAngleZ = 0;
+        } else {
+                inDeltaZ = -90;
+                inAngleZ = 90;
+                outDeltaZ = -90;
+                outAngleZ = 0;
+        }
+        inA = [CCSequence actions:
+                   [CCDelayTime actionWithDuration:duration_/2],
+                   [CCShow action],
+                   [CCOrbitCamera actionWithDuration: duration_/2 radius: 1 deltaRadius:0 angleZ:inAngleZ deltaAngleZ:inDeltaZ angleX:90 deltaAngleX:0],
+                   [CCCallFunc actionWithTarget:self selector:@selector(finish)],
+                   nil ];
+        outA = [CCSequence actions:
+                        [CCOrbitCamera actionWithDuration: duration_/2 radius: 1 deltaRadius:0 angleZ:outAngleZ deltaAngleZ:outDeltaZ angleX:90 deltaAngleX:0],
+                        [CCHide action],
+                        [CCDelayTime actionWithDuration:duration_/2],                                                   
+                        nil ];
+        
+        [inScene_ runAction: inA];
+        [outScene_ runAction: outA];
+        
+}
+@end
+
+//
+// FlipAngular Transition
+//
+@implementation CCTransitionFlipAngular
+-(void) onEnter
+{
+        [super onEnter];
+        
+        CCActionInterval *inA, *outA;
+        [inScene_ setVisible: NO];
+
+        float inDeltaZ, inAngleZ;
+        float outDeltaZ, outAngleZ;
+
+        if( orientation == kOrientationRightOver ) {
+                inDeltaZ = 90;
+                inAngleZ = 270;
+                outDeltaZ = 90;
+                outAngleZ = 0;
+        } else {
+                inDeltaZ = -90;
+                inAngleZ = 90;
+                outDeltaZ = -90;
+                outAngleZ = 0;
+        }
+        inA = [CCSequence actions:
+                           [CCDelayTime actionWithDuration:duration_/2],
+                           [CCShow action],
+                           [CCOrbitCamera actionWithDuration: duration_/2 radius: 1 deltaRadius:0 angleZ:inAngleZ deltaAngleZ:inDeltaZ angleX:-45 deltaAngleX:0],
+                           [CCCallFunc actionWithTarget:self selector:@selector(finish)],
+                           nil ];
+        outA = [CCSequence actions:
+                                [CCOrbitCamera actionWithDuration: duration_/2 radius: 1 deltaRadius:0 angleZ:outAngleZ deltaAngleZ:outDeltaZ angleX:45 deltaAngleX:0],
+                                [CCHide action],
+                                [CCDelayTime actionWithDuration:duration_/2],                                                   
+                                nil ];
+
+        [inScene_ runAction: inA];
+        [outScene_ runAction: outA];
+}
+@end
+
+//
+// ZoomFlipX Transition
+//
+@implementation CCTransitionZoomFlipX
+-(void) onEnter
+{
+        [super onEnter];
+        
+        CCActionInterval *inA, *outA;
+        [inScene_ setVisible: NO];
+        
+        float inDeltaZ, inAngleZ;
+        float outDeltaZ, outAngleZ;
+        
+        if( orientation == kOrientationRightOver ) {
+                inDeltaZ = 90;
+                inAngleZ = 270;
+                outDeltaZ = 90;
+                outAngleZ = 0;
+        } else {
+                inDeltaZ = -90;
+                inAngleZ = 90;
+                outDeltaZ = -90;
+                outAngleZ = 0;
+        }
+        inA = [CCSequence actions:
+                   [CCDelayTime actionWithDuration:duration_/2],
+                   [CCSpawn actions:
+                        [CCOrbitCamera actionWithDuration: duration_/2 radius: 1 deltaRadius:0 angleZ:inAngleZ deltaAngleZ:inDeltaZ angleX:0 deltaAngleX:0],
+                        [CCScaleTo actionWithDuration:duration_/2 scale:1],
+                        [CCShow action],
+                        nil],
+                   [CCCallFunc actionWithTarget:self selector:@selector(finish)],
+                   nil ];
+        outA = [CCSequence actions:
+                        [CCSpawn actions:
+                         [CCOrbitCamera actionWithDuration: duration_/2 radius: 1 deltaRadius:0 angleZ:outAngleZ deltaAngleZ:outDeltaZ angleX:0 deltaAngleX:0],
+                         [CCScaleTo actionWithDuration:duration_/2 scale:0.5f],
+                         nil],
+                        [CCHide action],
+                        [CCDelayTime actionWithDuration:duration_/2],                                                   
+                        nil ];
+        
+        inScene_.scale = 0.5f;
+        [inScene_ runAction: inA];
+        [outScene_ runAction: outA];
+}
+@end
+
+//
+// ZoomFlipY Transition
+//
+@implementation CCTransitionZoomFlipY
+-(void) onEnter
+{
+        [super onEnter];
+        
+        CCActionInterval *inA, *outA;
+        [inScene_ setVisible: NO];
+        
+        float inDeltaZ, inAngleZ;
+        float outDeltaZ, outAngleZ;
+
+        if( orientation == kOrientationUpOver ) {
+                inDeltaZ = 90;
+                inAngleZ = 270;
+                outDeltaZ = 90;
+                outAngleZ = 0;
+        } else {
+                inDeltaZ = -90;
+                inAngleZ = 90;
+                outDeltaZ = -90;
+                outAngleZ = 0;
+        }
+        
+        inA = [CCSequence actions:
+                           [CCDelayTime actionWithDuration:duration_/2],
+                           [CCSpawn actions:
+                                 [CCOrbitCamera actionWithDuration: duration_/2 radius: 1 deltaRadius:0 angleZ:inAngleZ deltaAngleZ:inDeltaZ angleX:90 deltaAngleX:0],
+                                 [CCScaleTo actionWithDuration:duration_/2 scale:1],
+                                 [CCShow action],
+                                 nil],
+                           [CCCallFunc actionWithTarget:self selector:@selector(finish)],
+                           nil ];
+        outA = [CCSequence actions:
+                                [CCSpawn actions:
+                                 [CCOrbitCamera actionWithDuration: duration_/2 radius: 1 deltaRadius:0 angleZ:outAngleZ deltaAngleZ:outDeltaZ angleX:90 deltaAngleX:0],
+                                 [CCScaleTo actionWithDuration:duration_/2 scale:0.5f],
+                                 nil],                                                  
+                                [CCHide action],
+                                [CCDelayTime actionWithDuration:duration_/2],                                                   
+                                nil ];
+
+        inScene_.scale = 0.5f;
+        [inScene_ runAction: inA];
+        [outScene_ runAction: outA];
+}
+@end
+
+//
+// ZoomFlipAngular Transition
+//
+@implementation CCTransitionZoomFlipAngular
+-(void) onEnter
+{
+        [super onEnter];
+        
+        CCActionInterval *inA, *outA;
+        [inScene_ setVisible: NO];
+        
+        float inDeltaZ, inAngleZ;
+        float outDeltaZ, outAngleZ;
+        
+        if( orientation == kOrientationRightOver ) {
+                inDeltaZ = 90;
+                inAngleZ = 270;
+                outDeltaZ = 90;
+                outAngleZ = 0;
+        } else {
+                inDeltaZ = -90;
+                inAngleZ = 90;
+                outDeltaZ = -90;
+                outAngleZ = 0;
+        }
+                
+        inA = [CCSequence actions:
+                   [CCDelayTime actionWithDuration:duration_/2],
+                   [CCSpawn actions:
+                        [CCOrbitCamera actionWithDuration: duration_/2 radius: 1 deltaRadius:0 angleZ:inAngleZ deltaAngleZ:inDeltaZ angleX:-45 deltaAngleX:0],
+                        [CCScaleTo actionWithDuration:duration_/2 scale:1],
+                        [CCShow action],
+                        nil],                                              
+                   [CCShow action],
+                   [CCCallFunc actionWithTarget:self selector:@selector(finish)],
+                   nil ];
+        outA = [CCSequence actions:
+                        [CCSpawn actions:
+                         [CCOrbitCamera actionWithDuration: duration_/2 radius: 1 deltaRadius:0 angleZ:outAngleZ deltaAngleZ:outDeltaZ angleX:45 deltaAngleX:0],
+                         [CCScaleTo actionWithDuration:duration_/2 scale:0.5f],
+                         nil],                                                  
+                        [CCHide action],
+                        [CCDelayTime actionWithDuration:duration_/2],                                                   
+                        nil ];
+        
+        inScene_.scale = 0.5f;
+        [inScene_ runAction: inA];
+        [outScene_ runAction: outA];
+}
+@end
+
+
+//
+// Fade Transition
+//
+@implementation CCTransitionFade
++(id) transitionWithDuration:(ccTime)d scene:(CCScene*)s withColor:(ccColor3B)color
+{
+        return [[[self alloc] initWithDuration:d scene:s withColor:color] autorelease];
+}
+
+-(id) initWithDuration:(ccTime)d scene:(CCScene*)s withColor:(ccColor3B)aColor
+{
+        if( (self=[super initWithDuration:d scene:s]) ) {
+                color.r = aColor.r;
+                color.g = aColor.g;
+                color.b = aColor.b;
+        }
+        
+        return self;
+}
+
+-(id) initWithDuration:(ccTime)d scene:(CCScene*)s
+{
+        return [self initWithDuration:d scene:s withColor:ccBLACK];
+}
+
+-(void) onEnter
+{
+        [super onEnter];
+        
+        CCLayerColor *l = [CCLayerColor layerWithColor:color];
+        [inScene_ setVisible: NO];
+        
+        [self addChild: l z:2 tag:kSceneFade];
+        
+        
+        CCNode *f = [self getChildByTag:kSceneFade];
+        
+        CCActionInterval *a = [CCSequence actions:
+                                                   [CCFadeIn actionWithDuration:duration_/2],
+                                                   [CCCallFunc actionWithTarget:self selector:@selector(hideOutShowIn)],
+                                                   [CCFadeOut actionWithDuration:duration_/2],
+                                                   [CCCallFunc actionWithTarget:self selector:@selector(finish)],
+                                                   nil ];
+        [f runAction: a];
+}
+
+-(void) onExit
+{
+        [super onExit];
+        [self removeChildByTag:kSceneFade cleanup:NO];
+}
+@end
+
+
+//
+// Cross Fade Transition
+//
+@implementation CCTransitionCrossFade
+
+-(void) draw
+{
+        // override draw since both scenes (textures) are rendered in 1 scene
+}
+
+-(void) onEnter
+{
+        [super onEnter];
+        
+        // create a transparent color layer
+        // in which we are going to add our rendertextures
+        ccColor4B  color = {0,0,0,0};
+        CGSize size = [[CCDirector sharedDirector] winSize];
+        CCLayerColor * layer = [CCLayerColor layerWithColor:color];
+        
+        // create the first render texture for inScene_
+        CCRenderTexture *inTexture = [CCRenderTexture renderTextureWithWidth:size.width height:size.height];
+        inTexture.sprite.anchorPoint= ccp(0.5f,0.5f);
+        inTexture.position = ccp(size.width/2, size.height/2);
+        inTexture.anchorPoint = ccp(0.5f,0.5f);
+        
+        // render inScene_ to its texturebuffer
+        [inTexture begin];
+        [inScene_ visit];
+        [inTexture end];
+        
+        // create the second render texture for outScene_
+        CCRenderTexture *outTexture = [CCRenderTexture renderTextureWithWidth:size.width height:size.height];
+        outTexture.sprite.anchorPoint= ccp(0.5f,0.5f);
+        outTexture.position = ccp(size.width/2, size.height/2);
+        outTexture.anchorPoint = ccp(0.5f,0.5f);
+        
+        // render outScene_ to its texturebuffer
+        [outTexture begin];
+        [outScene_ visit];
+        [outTexture end];
+        
+        // create blend functions
+        
+        ccBlendFunc blend1 = {GL_ONE, GL_ONE}; // inScene_ will lay on background and will not be used with alpha
+        ccBlendFunc blend2 = {GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA}; // we are going to blend outScene_ via alpha 
+        
+        // set blendfunctions
+        [inTexture.sprite setBlendFunc:blend1];
+        [outTexture.sprite setBlendFunc:blend2];        
+        
+        // add render textures to the layer
+        [layer addChild:inTexture];
+        [layer addChild:outTexture];
+        
+        // initial opacity:
+        [inTexture.sprite setOpacity:255];
+        [outTexture.sprite setOpacity:255];
+        
+        // create the blend action
+        CCActionInterval * layerAction = [CCSequence actions:
+                                                                          [CCFadeTo actionWithDuration:duration_ opacity:0],
+                                                                          [CCCallFunc actionWithTarget:self selector:@selector(hideOutShowIn)],
+                                                                          [CCCallFunc actionWithTarget:self selector:@selector(finish)],
+                                                                          nil ];
+        
+        
+        // run the blend action
+        [outTexture.sprite runAction: layerAction];
+        
+        // add the layer (which contains our two rendertextures) to the scene
+        [self addChild: layer z:2 tag:kSceneFade];
+}
+
+// clean up on exit
+-(void) onExit
+{
+        // remove our layer and release all containing objects 
+        [self removeChildByTag:kSceneFade cleanup:NO];
+        
+        [super onExit]; 
+}
+@end
+
+//
+// TurnOffTilesTransition
+//
+@implementation CCTransitionTurnOffTiles
+
+// override addScenes, and change the order
+-(void) sceneOrder
+{
+        inSceneOnTop_ = NO;
+}
+
+-(void) onEnter
+{
+        [super onEnter];
+        CGSize s = [[CCDirector sharedDirector] winSize];
+        float aspect = s.width / s.height;
+        int x = 12 * aspect;
+        int y = 12;
+        
+        id toff = [CCTurnOffTiles actionWithSize: ccg(x,y) duration:duration_];
+        id action = [self easeActionWithAction:toff];
+        [outScene_ runAction: [CCSequence actions: action,
+                                   [CCCallFunc actionWithTarget:self selector:@selector(finish)],
+                                   [CCStopGrid action],
+                                   nil]
+         ];
+
+}
+-(CCActionInterval*) easeActionWithAction:(CCActionInterval*)action
+{
+        return action;
+//      return [EaseIn actionWithAction:action rate:2.0f];
+}
+@end
+
+#pragma mark Split Transitions
+
+//
+// SplitCols Transition
+//
+@implementation CCTransitionSplitCols
+
+-(void) onEnter
+{
+        [super onEnter];
+
+        inScene_.visible = NO;
+        
+        id split = [self action];
+        id seq = [CCSequence actions:
+                                split,
+                                [CCCallFunc actionWithTarget:self selector:@selector(hideOutShowIn)],
+                                [split reverse],
+                                nil
+                          ];
+        [self runAction: [CCSequence actions:
+                           [self easeActionWithAction:seq],
+                           [CCCallFunc actionWithTarget:self selector:@selector(finish)],
+                           [CCStopGrid action],
+                           nil]
+         ];
+}
+
+-(CCActionInterval*) action
+{
+        return [CCSplitCols actionWithCols:3 duration:duration_/2.0f];
+}
+
+-(CCActionInterval*) easeActionWithAction:(CCActionInterval*)action
+{
+        return [CCEaseInOut actionWithAction:action rate:3.0f];
+}
+@end
+
+//
+// SplitRows Transition
+//
+@implementation CCTransitionSplitRows
+-(CCActionInterval*) action
+{
+        return [CCSplitRows actionWithRows:3 duration:duration_/2.0f];
+}
+@end
+
+
+#pragma mark Fade Grid Transitions
+
+//
+// FadeTR Transition
+//
+@implementation CCTransitionFadeTR
+-(void) sceneOrder
+{
+        inSceneOnTop_ = NO;
+}
+
+-(void) onEnter
+{
+        [super onEnter];
+        
+        CGSize s = [[CCDirector sharedDirector] winSize];
+        float aspect = s.width / s.height;
+        int x = 12 * aspect;
+        int y = 12;
+        
+        id action  = [self actionWithSize:ccg(x,y)];
+
+        [outScene_ runAction: [CCSequence actions:
+                                        [self easeActionWithAction:action],
+                                    [CCCallFunc actionWithTarget:self selector:@selector(finish)],
+                                    [CCStopGrid action],
+                                    nil]
+         ];
+}
+
+-(CCActionInterval*) actionWithSize: (ccGridSize) v
+{
+        return [CCFadeOutTRTiles actionWithSize:v duration:duration_];
+}
+
+-(CCActionInterval*) easeActionWithAction:(CCActionInterval*)action
+{
+        return action;
+//      return [EaseIn actionWithAction:action rate:2.0f];
+}
+@end
+
+//
+// FadeBL Transition
+//
+@implementation CCTransitionFadeBL
+-(CCActionInterval*) actionWithSize: (ccGridSize) v
+{
+        return [CCFadeOutBLTiles actionWithSize:v duration:duration_];
+}
+@end
+
+//
+// FadeUp Transition
+//
+@implementation CCTransitionFadeUp
+-(CCActionInterval*) actionWithSize: (ccGridSize) v
+{
+        return [CCFadeOutUpTiles actionWithSize:v duration:duration_];
+}
+@end
+
+//
+// FadeDown Transition
+//
+@implementation CCTransitionFadeDown
+-(CCActionInterval*) actionWithSize: (ccGridSize) v
+{
+        return [CCFadeOutDownTiles actionWithSize:v duration:duration_];
+}
+@end