关于cocosbuilder，引入ccbfile后，播放的问题。

如果，你用cocosbuilder，肯定会遇到一个问题。

当我引入了ccbfile，然后给他设置position。发现要不就是ccbfile不动，要不就是场景不播放。

我的方法是修改引擎。很简单的修改。

void CCBAnimationManager::runAnimationsForSequenceIdTweenDuration(int nSeqId, float fTweenDuration)
{
CCAssert(nSeqId != -1, "Sequence id couldn't be found");

//mRootNode->stopAllActions();
mRootNode->stopActionByTag(100);

CCDictElement* pElement = NULL;
CCDICT_FOREACH(mNodeSequences, pElement)
{
CCNode *node = (CCNode*)pElement->getIntKey();
node->stopAllActions();

// Refer to CCBReader::readKeyframe() for the real type of value
CCDictionary *seqs = (CCDictionary*)pElement->getObject();
CCDictionary *seqNodeProps = (CCDictionary*)seqs->objectForKey(nSeqId);

set<string> seqNodePropNames;

if (seqNodeProps)
{
// Reset nodes that have sequence node properties, and run actions on them
CCDictElement* pElement1 = NULL;
CCDICT_FOREACH(seqNodeProps, pElement1)
{
const char *propName = pElement1->getStrKey();
CCBSequenceProperty *seqProp = (CCBSequenceProperty*)seqNodeProps->objectForKey(propName);
seqNodePropNames.insert(propName);

setFirstFrame(node, seqProp, fTweenDuration);
runAction(node, seqProp, fTweenDuration);
}
}

// Reset the nodes that may have been changed by other timelines
CCDictionary *nodeBaseValues = (CCDictionary*)mBaseValues->objectForKey(pElement->getIntKey());
if (nodeBaseValues)
{
CCDictElement* pElement2 = NULL;
CCDICT_FOREACH(nodeBaseValues, pElement2)
{
if (seqNodePropNames.find(pElement2->getStrKey()) == seqNodePropNames.end())
{
CCObject *value = pElement2->getObject();

if (value)
{
setAnimatedProperty(pElement2->getStrKey(), node, value, fTweenDuration);
}
}
}
}
}

// Make callback at end of sequence
CCBSequence *seq = getSequence(nSeqId);
CCAction *completeAction = CCSequence::createWithTwoActions(CCDelayTime::create(seq->getDuration() + fTweenDuration),
CCCallFunc::create(this, callfunc_selector(CCBAnimationManager::sequenceCompleted)));
completeAction->setTag(100);
mRootNode->runAction(completeAction);

// Set the running scene

if(seq->getCallbackChannel() != NULL) {
CCAction* action = (CCAction *)actionForCallbackChannel(seq->getCallbackChannel());
if(action != NULL) {
mRootNode->runAction(action);
}
}

if(seq->getSoundChannel() != NULL) {
CCAction* action = (CCAction *)actionForSoundChannel(seq->getSoundChannel());
if(action != NULL) {
mRootNode->runAction(action);
}
}

mRunningSequence = getSequence(nSeqId);
}

mRootNode->stopActionByTag(100);

completeAction->setTag(100);

其中这两个是，修改的内容。

然后把autoplay 全部取消掉。

z_FourthLevel:runAnimationsForSequenceNamedTweenDuration("xiangyu",0)
z_JennyBody:runAnimationsForSequenceNamedTweenDuration("zou",0)
z_TargetBody:runAnimationsForSequenceNamedTweenDuration("zou",0)

播放的时候，先播放场景，再播放ccbfile，就可以完成了。