private BehaviourCallback FindBehaviour(string tag, LinkedList <BehaviourCallback> lst)
{
// 队列中查找
foreach (BehaviourCallback bc in lst)
{
PauseCallback pc = bc as PauseCallback;
if (pc != null && pc.Tag == tag && !bc.IsFinished)
{
return(pc);
}
}
return(null);
}
public bool Pause(string tag, float duration)
{
// 是否存在
if (FindBehaviour(tag) != null) // unique tag
{
DebugUtils.Log(InfoType.Warning, "duplicated tag: " + tag);
return(false);
}
PauseCallback ec = new PauseCallback(tag, mMaxDuration, duration);
Insert(ElappsedTime, ec, duration);
return(true);
}