public override BTResult OnTick(BTBlackBoard blackBoard)
{
int count = m_lstChild.Count;
for (int i = 0; i < count; i++)
{
if (m_lstResults[i] == BTResult.Running)
{
BTResult childResult = m_lstChild[i].OnTick(blackBoard);
if (childResult != BTResult.Running)
{
m_lstResults[i] = childResult;
m_iCount++;
}
}
}
if (m_iCount == count)
{
for (int i = 0; i < count; i++)
{
//只要有一个成功了，那么返回成功
if (m_lstResults[i] == BTResult.Success)
{
return(BTResult.Success);
}
}
return(BTResult.Failure);
}
return(BTResult.Running);
}
protected override BTResult OnCompositeTick(BTBlackBoard blackBoard)
{
int curIndex = m_iSelectedIndex;
int totalCount = m_lstChild.Count;
if (curIndex < totalCount)
{
var child = m_lstChild[curIndex];
BTResult childResult = this.OnRunningChildTick(child, blackBoard);
if (childResult == BTResult.Failure)
{
return(BTResult.Failure);
}
else if (childResult == BTResult.Success)
{
m_iSelectedIndex++;
}
}
if (m_iSelectedIndex < totalCount)
{
return(BTResult.Running);
}
else
{
return(BTResult.Success);
}
}
public virtual BTResult OnEnter(BTBlackBoard blackBoard)
{
if (m_cChild == null)
{
return(BTResult.Success);
}
return(m_cChild.OnTick(blackBoard));
}
sealed public override BTResult OnTick(BTBlackBoard blackBoard)
{
if (m_cChild != null)
{
return(m_cChild.OnTick(blackBoard));
}
return(BTResult.Success);
}
public override bool Evaluate(BTBlackBoard blackBoard)
{
if (m_cChild == null)
{
return(true);
}
return(!m_cChild.Evaluate(blackBoard));
}
public override void Clear()
{
if (m_eActionResult == BTActionResult.Running)
{
OnExit(m_cBlackBoard);
m_cBlackBoard = null;
}
m_eActionResult = BTActionResult.Ready;
}
sealed public override BTResult OnTick(BTBlackBoard blackBoard)
{
if (m_cRunningChild != null)
{
return(OnRunningChildTick(m_cRunningChild, blackBoard));
}
else
{
return(OnCompositeTick(blackBoard));
}
}
public override bool Evaluate(BTBlackBoard blackBoard)
{
bool result = true;
int count = m_lstChild.Count;
for (int i = 0; i < count; i++)
{
result = result || (m_lstChild[i] as BTCondition).Evaluate(blackBoard);
}
return(result);
}
sealed public override BTResult OnTick(BTBlackBoard blackBoard)
{
if (Evaluate(blackBoard))
{
return(BTResult.Success);
}
else
{
return(BTResult.Failure);
}
}
public override bool Evaluate(BTBlackBoard blackBoard)
{
bool result = true;
int count = m_lstCondition.Count;
for (int i = 0; i < count; i++)
{
result = result && m_lstCondition[i].Evaluate(blackBoard);
}
return(result);
}
//如果子对象在running状态中，那么，下一帧直接执行
protected BTResult OnRunningChildTick(BTNode child, BTBlackBoard blackBoard)
{
BTResult result = child.OnTick(blackBoard);
if (result == BTResult.Running)
{
m_cRunningChild = child;
}
else
{
m_cRunningChild = null;
}
return(result);
}
public override BTResult OnTick(BTBlackBoard blackBoard)
{
int count = m_lstChild.Count;
for (int i = 0; i < count; i++)
{
BTResult childResult = m_lstChild[i].OnTick(blackBoard);
if (childResult != BTResult.Running)
{
return(childResult);
}
}
return(BTResult.Running);
}
sealed public override BTResult OnTick(BTBlackBoard blackBoard)
{
if (m_eActionResult == BTActionResult.Ready)
{
OnEnter(blackBoard);
m_eActionResult = BTActionResult.Running;
}
m_eActionResult = OnRun(blackBoard);
if (m_eActionResult == BTActionResult.Ready)
{
OnExit(blackBoard);
}
if (m_eActionResult == BTActionResult.Running)
{
return(BTResult.Running);
}
return(BTResult.Success);
}
public override BTResult OnTick(BTBlackBoard blackBoard)
{
FP deltaTime = blackBoard.deltaTime;
if (m_bIsEnd)
{
m_bIsEnd = false;
m_sTime = 0;
m_nCount = 0;
}
int count = m_lstChild.Count;
for (int i = 0; i < count; i++)
{
if (m_lstResults[i] == BTResult.Running)
{
BTNode child = m_lstChild[i];
IBTTimeLineNode timeLineNode = child as IBTTimeLineNode;
if (timeLineNode.time <= m_sTime)
{
BTResult result = child.OnTick(blackBoard);
if (result != BTResult.Running)
{
m_lstResults[i] = result;
m_nCount++;
}
}
}
}
m_sTime += deltaTime;
if (m_nCount == count)
{
m_bIsEnd = true;
return(BTResult.Success);
}
return(BTResult.Running);
}
protected override BTResult OnCompositeTick(BTBlackBoard blackBoard)
{
int curIndex = m_iSelectedIndex;
int selectedCount = 0;
int totalCount = m_lstChild.Count;
while (selectedCount < totalCount)
{
curIndex = curIndex % totalCount;
var child = m_lstChild[curIndex];
BTResult childResult = this.OnRunningChildTick(child, blackBoard);
if (childResult == BTResult.Failure)
{
curIndex++;
selectedCount++;
}
else
{
m_iSelectedIndex = curIndex;
return(childResult);
}
}
return(BTResult.Failure);
}
public virtual void OnEnter(BTBlackBoard blackBoard)
{
}
public virtual BTResult Decorate(BTBlackBoard bloackBoard, BTResult result)
{
return(result);
}
//可重写
protected virtual BTResult OnCompositeTick(BTBlackBoard blackBoard)
{
return(base.OnTick(blackBoard));
}
sealed public override BTResult OnTick(BTBlackBoard blackBoard)
{
BTResult result = OnEnter(blackBoard);
return(Decorate(blackBoard, result));
}
public virtual void OnExit(BTBlackBoard blackBoard)
{
}
public virtual bool Evaluate(BTBlackBoard blackBoard)
{
return(true);
}
public override bool Evaluate(BTBlackBoard blackBoard)
{
return(!m_cChild.Evaluate(blackBoard));
}
public virtual BTActionResult OnRun(BTBlackBoard blackBoard)
{
return(BTActionResult.Running);
}
public virtual BTResult OnTick(BTBlackBoard blackBoard)
{
return(BTResult.Success);
}
public virtual BTResult OnEnter(BTBlackBoard blackBoard)
{
return(m_cChild.OnTick(blackBoard));
}