cocos2d 总结：三 CCSprite
CCSprite
1: CCSpriteBatchNode ???????(可能是多个CCSprite)
CCSpriteBatchNode* batch = [CCSpriteBatchNode batchNodeWithFile:@"bullet.png"];
CCArray* bullets = [batch children];
2:用多个单独的文件创建动画 CCAnimation, CCSpriteFrame
+(CCAnimation*) animationWithFile:(NSString*)name frameCount:(int)frameCount delay:(float)delay
{
// load the animation frames as textures and create the sprite frames
NSMutableArray* frames = [NSMutableArray arrayWithCapacity:frameCount];
for (int i = 0; i < frameCount; i++)
{
// Assuming all animation files are named "nameX.png" with X being a consecutive number starting with 0.
NSString* file = [NSString stringWithFormat:@"%@%i.png", name, i];
CCTexture2D* texture = [[CCTextureCache sharedTextureCache] addImage:file];
// Assuming that image file animations always use the whole image for each animation frame.
CGSize texSize = texture.contentSize;
CGRect texRect = CGRectMake(0, 0, texSize.width, texSize.height);
CCSpriteFrame* frame = [CCSpriteFrame frameWithTexture:texture rect:texRect offset:CGPointZero];
[frames addObject:frame];
}
// create an animation object from all the sprite animation frames
return [CCAnimation animationWithName:name delay:delay frames:frames];
}
//调用方式
CCAnimate* animate = [CCAnimate
actionWithAnimation:[self animationWithFile:@"ship-anim" //图片文件
frameCount:5 //帧数
delay:0.08f]//持续时间
];
3:从*.plist 文件创建动画
1）// Creates an animation from single files.
-(id) initWithShipImage
{
// Load the Texture Atlas sprite frames, this also loads the Texture with the same name.
CCSpriteFrameCache* frameCache = [CCSpriteFrameCache sharedSpriteFrameCache];
[frameCache addSpriteFramesWithFile:@"ship-and-bullet.plist"];
// Loading the Ship's sprite using a sprite frame name (eg the filename)
if ((self = [super initWithSpriteFrameName:@"ship.png"]))
{
// load the ship's animation frames as textures and create a sprite frame
NSMutableArray* frames = [NSMutableArray arrayWithCapacity:5];
for (int i = 0; i < 5; i++)
{
NSString* file = [NSString stringWithFormat:@"ship-anim%i.png", i];
CCSpriteFrame* frame = [frameCache spriteFrameByName:file];
[frames addObject:frame];
}
// create an animation object from all the sprite animation frames
CCAnimation* anim = [CCAnimation animationWithName:@"move" delay:0.08f frames:frames];
// add the animation to the sprite (optional)
//[self addAnimation:anim];
// run the animation by using the CCAnimate action
CCAnimate* animate = [CCAnimate actionWithAnimation:anim];
CCRepeatForever* repeat = [CCRepeatForever actionWithAction:animate];
[self runAction:repeat];
[self scheduleUpdate];
}
return self;
}
// Creates an animation from single files.
+(CCAnimation*) animationWithFile:(NSString*)name frameCount:(int)frameCount delay:(float)delay
{
// load the animation frames as textures and create the sprite frames
NSMutableArray* frames = [NSMutableArray arrayWithCapacity:frameCount];
for (int i = 0; i < frameCount; i++)
{
// Assuming all animation files are named "nameX.png" with X being a consecutive number starting with 0.
NSString* file = [NSString stringWithFormat:@"%@%i.png", name, i];
CCTexture2D* texture = [[CCTextureCache sharedTextureCache] addImage:file];
// Assuming that image file animations always use the whole image for each animation frame.
CGSize texSize = texture.contentSize;
CGRect texRect = CGRectMake(0, 0, texSize.width, texSize.height);
CCSpriteFrame* frame = [CCSpriteFrame frameWithTexture:texture rect:texRect offset:CGPointZero];
[frames addObject:frame];
}
// create an animation object from all the sprite animation frames
return [CCAnimation animationWithName:name delay:delay frames:frames];
}
2) Creates an animation from sprite frames.
-(id) initWithShipImage
{
// Load the Texture Atlas sprite frames, this also loads the Texture with the same name.
CCSpriteFrameCache* frameCache = [CCSpriteFrameCache sharedSpriteFrameCache];
[frameCache addSpriteFramesWithFile:@"ship-and-bullet.plist"];
// Loading the Ship's sprite using a sprite frame name (eg the filename)
if ((self = [super initWithSpriteFrameName:@"ship.png"]))
{
// create an animation object from all the sprite animation frames
CCAnimation* anim = [CCAnimation animationWithFrame:@"ship-anim" frameCount:5 delay:0.08f];
// add the animation to the sprite (optional)
//[self addAnimation:anim];
// run the animation by using the CCAnimate action
CCAnimate* animate = [CCAnimate actionWithAnimation:anim];
CCRepeatForever* repeat = [CCRepeatForever actionWithAction:animate];
[self runAction:repeat];
[self scheduleUpdate];
}
return self;
}
// Creates an animation from sprite frames.
+(CCAnimation*) animationWithFrame:(NSString*)frame frameCount:(int)frameCount delay:(float)delay
{
// load the ship's animation frames as textures and create a sprite frame
NSMutableArray* frames = [NSMutableArray arrayWithCapacity:frameCount];
for (int i = 0;