精靈動畫

Question

我使用此代碼這個動畫精靈：

_ship = [[GameObject alloc] initWithSpriteFrameName:@"SpaceFlier_sm_1.png" world:_world shapeName:@"SpaceFlier_sm_1" maxHp:10 healthBarType:HealthBarTypeGreen]; 

    CCSpriteFrameCache * cache = 
    [CCSpriteFrameCache sharedSpriteFrameCache]; 

    CCAnimation *animation = [CCAnimation animation]; 
    [animation addSpriteFrame: 
    [cache spriteFrameByName:@"SpaceFlier_s_2.png"]]; 
    [animation addSpriteFrame: 
    [cache spriteFrameByName:@"SpaceFlier_s_3.png"]]; 
    [animation addSpriteFrame: 
    [cache spriteFrameByName:@"SpaceFlier_s_4.png"]]; 
    [animation addSpriteFrame: 
    [cache spriteFrameByName:@"SpaceFlier_s_5.png"]]; 
    [animation addSpriteFrame: 
    [cache spriteFrameByName:@"SpaceFlier_s_6.png"]]; 
    [animation addSpriteFrame: 
    [cache spriteFrameByName:@"SpaceFlier_s_7.png"]]; 
    [animation addSpriteFrame: 
    [cache spriteFrameByName:@"SpaceFlier_s_8.png"]]; 
    [animation addSpriteFrame: 
    [cache spriteFrameByName:@"SpaceFlier_s_2.png"]]; 


    animation.delayPerUnit = 0.05; 

    [_ship runAction: 
    [CCRepeatForever actionWithAction: 
     [CCAnimate actionWithAnimation:animation]]]; 

它非常好。 然後，當我嘗試使用此代碼爲另一個精靈創建動畫時，它不起作用。

這樣：

if ((self = [super initWithSpriteFrameName:@"dragon.png" world:world shapeName:@"Boss_ship" maxHp:50 healthBarType:HealthBarTypeRed])) { 
    _layer = layer; 

    CCSpriteFrameCache * cache = 
    [CCSpriteFrameCache sharedSpriteFrameCache]; 

    CCAnimation *animation = [CCAnimation animation]; 
    [animation addSpriteFrame: 
    [cache spriteFrameByName:@"dragon2.png"]]; 
    [animation addSpriteFrame: 
    [cache spriteFrameByName:@"dragon.png"]]; 



    animation.delayPerUnit = 0.05; 

    [self runAction: 
    [CCRepeatForever actionWithAction: 
     [CCAnimate actionWithAnimation:animation]]]; 

我只能看到dragon2.png，它不會在龍，PNG變更...

Answer 1

檢查dragon.png是你的精靈地圖集內或捆綁資源。另外，請仔細檢查文件名中的大小寫與你的字符串是否完全一致。