public void DeleteTransition(BearTransition trans)
{
if (mMap.ContainsKey(trans) == false)
{
Debug.LogError("删除转换条件的时候， 转换条件：[" + trans + "]不存在"); return;
}
mMap.Remove(trans);
}
public BearStateID GetOutPutState(BearTransition trans)
{
if (mMap.ContainsKey(trans) == false)
{
return(BearStateID.NullState);
}
else
{
return(mMap[trans]);
}
}
public void AddTransition(BearTransition trans, BearStateID id)
{
if (trans == BearTransition.NullTransition)
{
Debug.LogError("BearState Error: trans不能为空"); return;
}
if (id == BearStateID.NullState)
{
Debug.LogError("BearState Error: 状态ID不能为空"); return;
}
if (mMap.ContainsKey(trans))
{
Debug.LogError("BearState Error: " + trans + " 已经添加上了"); return;
}
mMap.Add(trans, id);
}
public void PerformTransition(BearTransition trans)
{
if (trans == BearTransition.NullTransition)
{
Debug.LogError("要执行的转换条件为空：" + trans); return;
}
BearStateID nextStateID = mCurrentState.GetOutPutState(trans);
if (nextStateID == BearStateID.NullState)
{
Debug.LogError("在转换条件[" + trans + "]下，没有对应的转换状态"); return;
}
foreach (IBearState s in mStates)
{
if (s.stateID == nextStateID)
{
mCurrentState.DoBeforeLeaving();
mCurrentState = s;
mCurrentState.DoBeforeEntering();
return;
}
}
}
