Cocos2d iphone 具有动画精灵表plist的Box2D实体

我已经使用CCSpriteBatchNode和CCSprite创建了一个动画精灵。我使用plist获取帧。这是我放在init（）中的代码

创建主体后，在构建和运行时，程序在第行崩溃

frameBody = _world->CreateBody(&frameBodyDef);

说访问权限不好

请在这方面帮助我，为什么动画精灵不能添加到身体

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谢谢。

这是我想出的解决办法

如果从plist创建精灵工作表，并希望将动画工作表添加到身体，请确保首先将精灵对象添加到身体，然后将精灵添加到工作表

这是正确的代码

//================== making animating sprite
[[CCSpriteFrameCache sharedSpriteFrameCache] addSpriteFramesWithFile: @"framelist.plist"];
CCSpriteBatchNode *spriteSheet = [CCSpriteBatchNode 
                                  batchNodeWithFile:@"frames.png"];
[self addChild:spriteSheet];

NSMutableArray *walkAnimFrames = [NSMutableArray array];
for(int i = 1; i <= 2; ++i) {
    [walkAnimFrames addObject:
     [[CCSpriteFrameCache sharedSpriteFrameCache] spriteFrameByName:
      [NSString stringWithFormat:@"frame%d.png", i]]];
}

CCAnimation *walkAnim = [CCAnimation 
                         animationWithFrames:walkAnimFrames delay:0.1f];
//_frameSprite is CC Sprite

_frameSprite = [CCSprite spriteWithBatchNode:spriteSheet 
                                  rect:CGRectMake(0,0,48,48)];
_frameSprite.position = ccp(winSize.width + 60, winSize.height/2);
_flyAction = [CCRepeatForever actionWithAction:
              [CCAnimate actionWithAnimation:walkAnim restoreOriginalFrame:NO]];
[_frameSprite runAction:_flyAction];

b2BodyDef frameBodyDef;
frameBodyDef.type = b2_staticBody;
frameBodyDef.position.Set(160/PTM_RATIO, 200/PTM_RATIO);
frameBodyDef.userData = _frameSprite;  //================first add the sprite to body
frameBody = _world->CreateBody(&frameBodyDef);

[spriteSheet addChild:_frameSprite];  //======second add sprite to the sheet

制作动画精灵 [[CCSpriteFrameCache sharedSpriteFrameCache]addSpriteFramesWithFile:@“framelist.plist”]； CCSpriteBatchNode*spriteSheet=[CCSpriteBatchNode batchNodeWithFile:@“frames.png”]； [自添加子项：精灵表]； NSMutableArray*walkAnimFrames=[NSMutableArray]； 对于（int i=1；i CreateBody（&frameBodyDef）； [spriteSheet addChild:_frameSprite]；/====第二次将sprite添加到工作表

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这是我找到的解决方案

如果从plist创建精灵工作表，并希望将动画工作表添加到身体，请确保首先将精灵对象添加到身体，然后将精灵添加到工作表

这是正确的代码

//================== making animating sprite
[[CCSpriteFrameCache sharedSpriteFrameCache] addSpriteFramesWithFile: @"framelist.plist"];
CCSpriteBatchNode *spriteSheet = [CCSpriteBatchNode 
                                  batchNodeWithFile:@"frames.png"];
[self addChild:spriteSheet];

NSMutableArray *walkAnimFrames = [NSMutableArray array];
for(int i = 1; i <= 2; ++i) {
    [walkAnimFrames addObject:
     [[CCSpriteFrameCache sharedSpriteFrameCache] spriteFrameByName:
      [NSString stringWithFormat:@"frame%d.png", i]]];
}

CCAnimation *walkAnim = [CCAnimation 
                         animationWithFrames:walkAnimFrames delay:0.1f];
//_frameSprite is CC Sprite

_frameSprite = [CCSprite spriteWithBatchNode:spriteSheet 
                                  rect:CGRectMake(0,0,48,48)];
_frameSprite.position = ccp(winSize.width + 60, winSize.height/2);
_flyAction = [CCRepeatForever actionWithAction:
              [CCAnimate actionWithAnimation:walkAnim restoreOriginalFrame:NO]];
[_frameSprite runAction:_flyAction];

b2BodyDef frameBodyDef;
frameBodyDef.type = b2_staticBody;
frameBodyDef.position.Set(160/PTM_RATIO, 200/PTM_RATIO);
frameBodyDef.userData = _frameSprite;  //================first add the sprite to body
frameBody = _world->CreateBody(&frameBodyDef);

[spriteSheet addChild:_frameSprite];  //======second add sprite to the sheet

制作动画精灵 [[CCSpriteFrameCache sharedSpriteFrameCache]addSpriteFramesWithFile:@“framelist.plist”]； CCSpriteBatchNode*spriteSheet=[CCSpriteBatchNode batchNodeWithFile:@“frames.png”]； [自添加子项：精灵表]； NSMutableArray*walkAnimFrames=[NSMutableArray]； 对于（int i=1；i CreateBody（&frameBodyDef）； [spriteSheet addChild:_frameSprite]；/====第二次将sprite添加到工作表

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变量“世界”是否正确初始化？变量“世界”是否正确初始化？

//================== making animating sprite
[[CCSpriteFrameCache sharedSpriteFrameCache] addSpriteFramesWithFile: @"framelist.plist"];
CCSpriteBatchNode *spriteSheet = [CCSpriteBatchNode 
                                  batchNodeWithFile:@"frames.png"];
[self addChild:spriteSheet];

NSMutableArray *walkAnimFrames = [NSMutableArray array];
for(int i = 1; i <= 2; ++i) {
    [walkAnimFrames addObject:
     [[CCSpriteFrameCache sharedSpriteFrameCache] spriteFrameByName:
      [NSString stringWithFormat:@"frame%d.png", i]]];
}

CCAnimation *walkAnim = [CCAnimation 
                         animationWithFrames:walkAnimFrames delay:0.1f];
//_frameSprite is CC Sprite

_frameSprite = [CCSprite spriteWithBatchNode:spriteSheet 
                                  rect:CGRectMake(0,0,48,48)];
_frameSprite.position = ccp(winSize.width + 60, winSize.height/2);
_flyAction = [CCRepeatForever actionWithAction:
              [CCAnimate actionWithAnimation:walkAnim restoreOriginalFrame:NO]];
[_frameSprite runAction:_flyAction];

b2BodyDef frameBodyDef;
frameBodyDef.type = b2_staticBody;
frameBodyDef.position.Set(160/PTM_RATIO, 200/PTM_RATIO);
frameBodyDef.userData = _frameSprite;  //================first add the sprite to body
frameBody = _world->CreateBody(&frameBodyDef);

[spriteSheet addChild:_frameSprite];  //======second add sprite to the sheet