第一种：

CCSprite*_pHookSp = CCSprite::create("hook.png");

void Hook::setDisplayFrame()
{
if (_pHookSp)
{
//需要更换图片时
//CCSpriteFrame *frame = CCSpriteFrameCache::sharedSpriteFrameCache()->spriteFrameByName("hook_2.png");
//_sp->setDisplayFrame(frame);
CCTexture2D* pTexture;
if (_pBindMine)
pTexture = CCTextureCache::sharedTextureCache()->addImage("hook_2.png");
else
pTexture = CCTextureCache::sharedTextureCache()->addImage("hook.png");
_pHookSp->setTexture(pTexture);

}
}

第二种：

sfc = CCSpriteFrameCache::sharedSpriteFrameCache();
sfc->addSpriteFramesWithFile("store.plist");

CCSprite* _pHookSp= CCSprite::createWithSpriteFrame(sfc->spriteFrameByName("hook.png"));

void Hook::setDisplayFrame()
{
if (_pHookSp)
{
//需要更换图片时

CCTexture2D* pTexture;
if (_pBindMine)
{

CCSpriteFrame *frame = CCSpriteFrameCache::sharedSpriteFrameCache()->spriteFrameByName("hook_2.png");
_pHookSp->setDisplayFrame(frame);

}
else

{

CCSpriteFrame *frame = CCSpriteFrameCache::sharedSpriteFrameCache()->spriteFrameByName("hook_2.png");
_pHookSp->setDisplayFrame(frame);

} } }