public StateTransition Clone()
{
var st = new StateTransition();
st.TransitionCondition = TransitionCondition;
st.FromState = FromState;
st.ToState = ToState;
st.RunTime = RunTime;
st.Reset = Reset;
return(st);
}
// 检查状态迁移
bool CheckTransition(Fix64 te)
{
// 要生效的迁移条件
StateTransition tToWork = null;
if (!running)
{
return(false);
}
// 当前状态下的迁移条件
foreach (var t in trans[curState])
{
if (t.RunTime != null)
{
t.RunTime(te);
}
if (!running) // 状态可能已经迁移了
{
break;
}
if (t.TransitionCondition != null && t.TransitionCondition(CurSt))
{
tToWork = t;
break;
}
}
// 没有满足条件的就算了
if (tToWork == null)
{
return(false);
}
// 执行迁移操作
if (CurSt.RunOut != null)
{
CurSt.RunOut(tToWork.ToState);
}
if (!running) // 状态可能已经迁移了
{
return(true);
}
var fromState = curState;
curState = tToWork.ToState;
if (CurSt.RunIn != null)
{
CurSt.RunIn(fromState);
}
if (!running) // 状态可能已经迁移了
{
return(true);
}
// 新状态下的所有迁移条件重置一次
if (trans.ContainsKey(curState))
{
foreach (var nt in trans[curState])
{
if (nt.Reset != null)
{
nt.Reset();
}
}
}
return(true);
}
