public override EStatusBTRunning OnTick()
{
EStatusBTRunning status = EStatusBTRunning.Finish;
if (m_Status == EStatusNodeTerminal.Ready)
{
OnEnter();
m_needExit = true;
m_Status = EStatusNodeTerminal.Running;
SetActiveNode(this);
}
if (m_Status == EStatusNodeTerminal.Running)
{
status = OnExecute();
if (status == EStatusBTRunning.Finish || status == EStatusBTRunning.ErrorTransition)
{
m_Status = EStatusNodeTerminal.Finish;
}
}
if (m_Status == EStatusNodeTerminal.Finish)
{
if (m_needExit)
{
OnExit();
}
m_needExit = false;
m_Status = EStatusNodeTerminal.Ready;
SetActiveNode(null);
return(status);
}
return(status);
}
public override EStatusBTRunning OnTick()
{
EStatusBTRunning bIsFinish = EStatusBTRunning.Finish;
if (checkIndex(0))
{
Node oBN = m_childNodeList[0];
bIsFinish = oBN.Tick();
if (bIsFinish == EStatusBTRunning.Finish)
{
if (m_loopCount != kInfiniteLoop)
{
// 有限循环
++m_currentCount;
if (m_currentCount < m_loopCount) // 作者原版是 ==
{
bIsFinish = EStatusBTRunning.Executing;
}
}
else
{
// 无限循环
bIsFinish = EStatusBTRunning.Executing;
}
}
}
if (bIsFinish != EStatusBTRunning.Executing)
{
m_currentCount = 0;
}
return(bIsFinish);
}
public override EStatusBTRunning OnTick()
{
EStatusBTRunning bIsFinish = EStatusBTRunning.Finish;
//First Time
if (m_currentNodeIndex == BT_InvalidChildNodeIndex)
{
m_currentNodeIndex = 0;
}
Node child = m_childNodeList[m_currentNodeIndex];
if (child != null)
{
bIsFinish = child.Tick();
}
if (bIsFinish == EStatusBTRunning.Finish)
{
++m_currentNodeIndex;
//sequence is over
if (m_currentNodeIndex == m_childNodeCount)
{
m_currentNodeIndex = BT_InvalidChildNodeIndex;
}
else
{
bIsFinish = EStatusBTRunning.Executing;
}
}
if (bIsFinish == EStatusBTRunning.ErrorTransition)
{
m_currentNodeIndex = BT_InvalidChildNodeIndex;
}
return(bIsFinish);
}
public override EStatusBTRunning OnTick()
{
EStatusBTRunning status = EStatusBTRunning.Finish;
// 从cur_index和last_index中选出可用的，赋值给last_index
if (checkIndex(m_currentSelectIndex))
{
if (m_lastSelectIndex != m_currentSelectIndex) //new select result
{
if (checkIndex(m_lastSelectIndex))
{
Node child = m_childNodeList[m_lastSelectIndex];
child.Transition(); //we need transition
}
m_lastSelectIndex = m_currentSelectIndex;
}
}
if (checkIndex(m_lastSelectIndex))
{
//Running node
Node child = m_childNodeList[m_lastSelectIndex];
status = child.Tick();
//clear variable if finish
if (status == EStatusBTRunning.Finish)
{
m_lastSelectIndex = BT_InvalidChildNodeIndex;
}
}
return(status);
}
protected virtual EStatusBTRunning OnExecute()
{
EStatusBTRunning returnStatus = EStatusBTRunning.Finish;
if (m_dynamicOnExecute != null)
{
returnStatus = m_dynamicOnExecute();
}
return(returnStatus);
}
public override EStatusBTRunning OnTick()
{
EStatusBTRunning status = EStatusBTRunning.Finish;
if (m_isRun)
{
status = base.OnTick();
}
return(status);
}
