internal void Kill(ISequnceUpdate su)
{
DebugUtils.Assert(!IsLockUpdate(), "Kill");
su.Kill();
mBehaviours.Remove(su);
mInactiveBehaviours.Remove(su);
}
public void Update(float seconds)
{
int count = mBehaviours.Count;
mFinishedList.Clear();
LockUpdate();
for (int i = 0; i < count; ++i)
{
ISequnceUpdate sb = mBehaviours[i];
sb.Update(seconds);
if (!sb.IsPlaying)
{
mFinishedList.Add(i);
}
}
UnLockUpdate();
count = mFinishedList.Count;
if (count > 0)
{
for (int i = count - 1; i >= 0; --i)
{
mInactiveBehaviours.Add(mBehaviours[i]);
mBehaviours.RemoveAt(i);
}
}
}
internal void Replay(ISequnceUpdate su)
{
DebugUtils.Assert(!IsLockUpdate(), "Kill");
bool contains = mInactiveBehaviours.Remove(su);
if (contains)
{
AddSequence(su);
}
su.Replay();
}
public void Replay()
{
mCurrent = mRoot;
ISequnceUpdate parent = mCurrent;
while (parent != null)
{
parent.Replay();
parent = parent.Sibling;
}
}
internal void Update(float deltaTime)
{
if (mCurrent != null)
{
mCurrent.Update(deltaTime);
if (!mCurrent.IsPlaying)
{
mCurrent = mCurrent.Sibling;
}
}
}
public void Kill()
{
ISequnceUpdate parent = mRoot;
while (parent != null)
{
parent.Kill();
parent = parent.Sibling;
}
mCurrent = null;
mRoot = null;
}
internal BehaviourCallback(Callback begin = null, Callback process = null, Callback end = null)
{
mTimeElappsed = 0;
mState = ThreeState.Ready;
mBeginCallback = begin;
mProcessCallback = process;
mEndCallback = end;
mSequence = null;
LoopMaxCount = 0;
mLoopAgainCount = 0;
SetStartDurationTime(0, 0);
}
private void AddSequence(ISequnceUpdate seq)
{
// 这里即使 Update 调用到这里，不会打断 循环
mBehaviours.Add(seq);
}
internal SequenceTree()
{
mRoot = null;
mCurrent = null;
}
internal void SetRoot(ISequnceUpdate root)
{
mRoot = root;
mCurrent = root;
}
