/*状态改变*/
public void ChangeState(CState <entity_type> pNewState)
{
if (pNewState == null)
{
Debug.LogError("can't find this state");
}
if (pNewState != m_pCurrentState)
{
//触发退出状态调用Exit方法
m_pCurrentState.Exit(m_pOwner);
//保存上一个状态
m_pPreviousState = m_pCurrentState;
//设置新状态为当前状态
m_pCurrentState = pNewState;
m_pCurrentState.Target = m_pOwner;
//进入当前状态调用Enter方法
m_pCurrentState.Enter(m_pOwner);
}
}
