/// <summary>
/// 结束所有状态，遍历状态列表中的所有当前状态，执行结束动作over,然后将当前状态列表设为NULL
/// </summary>
public void shutdown()
{
for (int i = this.currState_.Count - 1; i >= 0; --i)
{
State state = this.currState_[i] as State;
state.over();
}
this.currState_ = null;
}
/// <summary>
/// 根据名称转换为对应的状态，然后将该状态放到当前可执行状态前端
/// </summary>
/// <param name="name"></param>
public void translation(string name)
{
State target = this.states_[name] as State; //target state
if (target == null) //if no target return!
{
return;
}
//如果该状态为状态列表中的最后一个状态，则初始化该状态，即先结束该状态，然后在开始该状态
//if current, reset
if (target == this.currState_[this.currState_.Count - 1])
{
target.over();
target.start();
return;
}
//当转换的状态不是当前状态时，记录之前的状态转换
State preState = this.currState_[this.currState_.Count - 1] as State;
//排除根目录
if (preState.name != "root")
{
//首次添加
if (stateOrder.Count == 0)
{
stateOrder.Add(preState);
}
else
{
State temp = stateOrder[stateOrder.Count - 1];
//排除弹出框，只有弹出框是双界面显示 和弹出框返回的界面
if (preState.fatherName != temp.name)
{
if (stateOrder.Contains(preState))
{
stateOrder.Remove(preState);
}
stateOrder.Add(preState);
}
else
{
//如果弹出框取消，进入的是同一个界面，则移除该界面
if (target == temp)
{
stateOrder.Remove(temp);
}
}
}
}
State publicState = null;
ArrayList stateList = new ArrayList();
State tempState = target;
string fatherName = tempState.fatherName;
//do loop
while (tempState != null)
{
//reiterator current list
for (var i = this.currState_.Count - 1; i >= 0; i--)
{
State state = this.currState_[i] as State;
//if has public
if (state == tempState)
{
publicState = state;
break;
}
}
//end
if (publicState != null)
{
break;
}
//else push state_list
stateList.Insert(0, tempState);
//state_list.unshift(temp_state);
if (fatherName != "")
{
tempState = this.states_[fatherName] as State;
fatherName = tempState.fatherName;
}
else
{
tempState = null;
}
}
//if no public return
if (publicState == null)
{
return;
}
ArrayList newCurrState = new ArrayList();
bool under = true;
//-- 析构状态
for (int i2 = this.currState_.Count - 1; i2 >= 0; --i2)
{
State state2 = this.currState_[i2] as State;
if (state2 == publicState)
{
under = false;
}
if (under)
{
state2.over();
}
else
{
newCurrState.Insert(0, state2);
}
}
//-- 构建状态
for (int i3 = 0; i3 < stateList.Count; ++i3)
{
State state3 = stateList[i3] as State;
state3.start();
newCurrState.Add(state3);
}
this.currState_ = newCurrState;
}