// 执行结束事件
public virtual bool OnClosureEvent(string eventName, IGIICommandCenter commandCenter)
{
if (isClosureEvent(eventName))
{
#if UNITY_EDITOR
Debug.LogFormat("[{0}] => OnClosureEvent, finish", Name);
#endif
_closed = true;
}
return(_closed);
}
public virtual bool ExecuteInCommandCenter(IGIICommandCenter commandCenter)
{
if (_currentCommand == null)
{
// 出现这种情况的时候表示当前指令已经执行完
// Debug.Assert(false, "!! Current Command is finished already !!");
return(true);
}
_currentCommand.ExecuteInCommandCenter(commandCenter);
while (_currentCommand.IsFinished() && _subCommands.Count > 0)
{
_currentCommand = _subCommands.Dequeue();
_currentCommand.ExecuteInCommandCenter(commandCenter);
}
if (_currentCommand.IsFinished())
{
_currentCommand = null;
return(true);
}
return(_currentCommand.IsFinished()); // always false
}
// public virtual bool IsClosureEvent(string eventName)
// {
// if(_currentCommand == null)
// {
// // 出现这种情况的时候表示当前指令已经执行完
// Debug.Assert(false, "!! Current Command is finished already !!");
// return true;
// }
//
// return _currentCommand.IsClosureEvent (eventName);
// }
// 执行结束事件
// 返回：当前指令是否结束
public virtual bool OnClosureEvent(string eventName, IGIICommandCenter commandCenter)
{
if (_currentCommand == null)
{
// 出现这种情况的时候表示当前指令已经执行完
Debug.Assert(false, "!! Current Command is finished already !!");
return(true);
}
if (_currentCommand.OnClosureEvent(eventName, commandCenter))
{
// 是当前指令期待的结束符
_currentCommand = null;
if (_subCommands.Count > 0)
{
// 下一个指令
_currentCommand = _subCommands.Dequeue();
ExecuteInCommandCenter(commandCenter);
}
}
return(IsFinished());
}
public virtual bool ExecuteInCommandCenter(IGIICommandCenter commandCenter)
{
if (_execution != null)
{
// TODO: GIIControlCenter作为外部参数传入更合适
commandCenter.BeginProcessingCommand(Name);
#if UNITY_EDITOR
Debug.LogFormat("[{0}] => Execute", _name);
#endif
_execution();
commandCenter.EndProcessingCommand(Name);
// 只执行一次
_execution = null;
}
if (NeedsClosure())
{
_closed = false;
#if UNITY_EDITOR
Debug.LogFormat("[{0}] => Waiting for closure: {1}", _name, _closure);
#endif
}
else
{
_closed = true;
#if UNITY_EDITOR
Debug.LogFormat("[{0}] => Finish", Name, _closure);
#endif
}
return(_closed);
}
