public void SetCurrentState(E key)
{
IQState <T> state = Get(key);
currentState = state;
currentState.Enter();
}
public void ChangeState(E key)
{
IQState <T> state = Get(key);
if (state == null)
{
Debug.LogError("该状态不存在: " + key);
return;
}
if (currentState == state)
{
Debug.LogError("该状态已存在: " + key);
return;
}
//退出之前状态
if (currentState != null)
{
currentState.Exit();
}
//设置当前状态
currentState = state;
//进入当前状态
if (currentState != null)
{
currentState.Enter();
}
}
public void SetGlobalState(E key)
{
IQState <T> state = Get(key);
if (!globalStates.Contains(state))
{
state.Enter();
globalStates.Add(state);
}
}