iOS Gaming with Cocos2d
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This document discusses iOS game development using the cocos2d game engine. It provides an overview of cocos2d and some popular alternative game engines for iOS. It also covers the cocos2d game framework, including scenes, layers, nodes, sprites, actions, touch handling, and integrating cocos2d with Box2D physics. Additional cocos2d extensions are presented that add functionality for collisions, components, and groups. Finally, some tools and learning resources for cocos2d game development are listed.
![App workflowCCSceneCCDirector: run, push, pop replace scene[[CCDirectorsharedDirector] runWithScene:loading];](https://image.slidesharecdn.com/iosgaming-110517051125-phpapp01/85/iOS-Gaming-with-Cocos2d-9-320.jpg)
![[[CCDirectorsharedDirector] replaceScene:home];](https://image.slidesharecdn.com/iosgaming-110517051125-phpapp01/85/iOS-Gaming-with-Cocos2d-10-320.jpg)
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iOS Gaming with Cocos2d
- 1. iOS gaming with cocos2dPrepared by Ngo Duc HiepCopyright 2011 PTT Solution ., JSC. All rights reserved.Hanoi, May 2011
- 3. iOS game enginesGame saladCoronaUnityiTorque
- 5. cocos2d gamesTap Pet Hotel: #1 FreeZombie Farm: #6 FreeTap Zoo: #2 FreeiStunt 2: #6 Free
- 6. cocos2d gamesZombieSmash: #1 PaidAir Penguin: #1 PaidTrainyard: #2 PaidFishing Frenzy: #7 Paid
- 7. cocos2d
- 9. App workflowCCSceneCCDirector: run, push, pop replace scene[[CCDirectorsharedDirector] runWithScene:loading];
- 11. CCTransition: transition between scenesCCLayer
- 13. isAccelerometerEnabled_Game controllerMange game entities - CCNode
- 14. CCNodeRenderable itemCCLayer, CCScene are all nodesFeaturesContains another nodes
- 15. Schedule timer
- 16. Play actions
- 21. CCNode: Transformation- (CGAffineTransform)nodeToParentTransform;- (CGAffineTransform)parentToNodeTransform;- (CGAffineTransform)nodeToWorldTransform;- (CGAffineTransform)worldToNodeTransform;- (CGPoint)convertToNodeSpace:(CGPoint)worldPoint;- (CGPoint)convertToWorldSpace:(CGPoint)nodePoint;
- 22. CCNode: ActionsModify node¡¯s attributes by timeposition/rotation/scale/opacity/gridInterval actions and Instant actions
- 24. CCNode: ActionsTime alter actions:CCEase_
- 26. CCEaseSine_
- 27. CCEaseElastic_
- 32. CCNode: Scheduler-(void) schedule: (SEL) s interval:(ccTime)seconds;-(void) unschedule: (SEL) s;-(void) pauseSchedulerAndActions;-(void) resumeSchedulerAndActions;
- 33. Touch DispathcherCCTouchDispathcher-(void) addStandardDelegate:(id) delegate priority:(int)priority;-(void) addTargetedDelegate:(id) delegate priority:(int)priority swallowsTouches:(BOOL)swallowsTouches;-(void) removeDelegate:(id) delegate;
- 34. Box2D
- 35. FeaturesRigid bodyFixture: rectangle, circle, poligonJointContact filterContact listenerSimulate world->Step(dt);
- 36. cocos2d ?? Box2DBody, joint, fixture user datafor (b2Body* b = world->GetBodyList(); b; b = b->GetNext()){ if (b->GetUserData() != NULL) {CCSprite *actor = (CCSprite*)b->GetUserData();actor.position = CGPointMake( b->GetPosition().x , b->GetPosition().y);actor.rotation = -b->GetAngle() * 180 / M_PI; } }
- 38. b2CarWheel1
- 39. b2CarWhell2
- 40. b2CarJoint1
- 42. CCNode+extTransform- (CGAffineTransform) nodeToNodeTransform: (CCNode *) node;- (CGAffineTransform) nodeFromNodeTransform: (CCNode *) node;
- 44. - (BOOL) isCollideWithNode:(CCNode *) node;CCNode+extTransformCollisionContaining- (BOOL) containsPoint:(CGPoint) loc;
- 45. - (BOOL) containsTouch:(UITouch *) touch;CCSprite+ext- (CCAction *) animateFramesWithKey:(NSString *) key startIndex:(int) start endIndex:(int) end duration:(float) duration reverse:(BOOL) reverse forever:(BOOL) forever;
- 46. CCComponentIndependent, portableStates controlData drivenCallbacksPhysics supportComposition
- 47. CCComponentDataTexture fileTexture def fileComponent def fileStatesChilds
- 50. CCComponentLion ¡°jump¡± state:key=Lion_jump_ type=framestartframe=1endframe=4 duration=0.1 forever=NO? lion.state = @¡±jump¡±;
- 51. CCComponent- (void) setState:(NSString *) state;- (void) setState:(NSString *) state target:(NSString *) target selector:(SEL) selector;- (void) spawnStates:(NSString *) state1,¡;- (void)setStateSequence:(NSString *) state1, ¡;
- 52. CCLayer+extActors groupaddChild:(CCNode *) child group:(int) gid;
- 53. removeChild:(CCNode *) child group:(int) gid;CCLayer+extContacts listeneraddContactListenerBetweenGroup:(int) g1 andGroup:(int) g2 selector:(SEL) listener;- (void) hero:(Hero *) hero collideWith:(Bullet *) bullet{hero.blood -= bullet.effect; [bullet explode];}
- 54. CCLayer+extTouch helper- (CGPoint) pointForTouches:(NSSet *) touches;
- 55. - (CGPoint) pointForTouch:(UITouch *) touch;
- 56. - (CCNode *) getActorAtPoint:(CGPoint) pos;
- 57. - (CCNode *) getActorAtTouch:(UITouch *) touch;Tools
- 58. Texture: texturetool, TexturePacker, ZwoptexTile map editor: TiledSVG editor: Inkscape, svg-edit ? Level designParticle: Particle DesignerFont editor: HieroAudio: Audacity3D: Blender
- 61. Demo & QA