2

我正在尝试创建这样的粒子效果：

emitter = [[CCParticleSystemQuad alloc] initWithTotalParticles:45];
[emitter setEmitterMode: kCCParticleModeGravity];
emitter.position = ccp(100, 100);
emitter.texture=[[CCTextureCache sharedTextureCache] addImage:@"fire.png"];
CCParticleFire *fire = [[CCParticleFire alloc]init];
fire.position = ccp(0,0);
[self addChild:fire];
[self addChild:emitter];

我总是收到以下错误：

    013-01-11 17:45:49.263 Jumpy[8945:c07] -[CCFileUtils fullPathFromRelativePath:resolutionType:] : cocos2d: Warning: File not found: fire.png
    2013-01-11 17:45:49.264 Jumpy[8945:c07] cocos2d: CCTexture2D. Can't create Texture. cgImage is nil
    2013-01-11 17:45:49.264 Jumpy[8945:c07] cocos2d: Couldn't add image:fire.png in CCTextureCache
    2013-01-11 17:45:49.265 Jumpy[8945:c07] cocos2d: CCTexture2D. Can't create Texture. cgImage is nil
    2013-01-11 17:45:49.265 Jumpy[8945:c07] cocos2d: Couldn't add image:fire.png in CCTextureCache

这是否意味着没有图像？

4

1 回答 1

5

您必须将 fire.png 添加到您的 Xcode 项目中，否则应用程序将无法找到它。

fire.png 位于 cocos2d 的资源或测试文件夹中的某个位置。

于 2013-01-11T23:19:28.663 回答