protected override int onUpdate(TBTWorkingData wData)
{
TBTActionPrioritizedSelectorContext thisContext = getContext <TBTActionPrioritizedSelectorContext>(wData);
int runningState = TBTRunningStatus.FINISHED;
// 如果切换节点index了，那么执行转换
// 那么现在就是上次选择节点和当前节点一致了
if (thisContext.currentSelectedIndex != thisContext.lastSelectedIndex)
{
if (IsIndexValid(thisContext.lastSelectedIndex))
{
TBTAction node = GetChild <TBTAction>(thisContext.lastSelectedIndex);
node.Transition(wData);
}
thisContext.lastSelectedIndex = thisContext.currentSelectedIndex;
}
// 更新当前节点，如果当前节点状态结束，那么设置当前节点为非法
if (IsIndexValid(thisContext.lastSelectedIndex))
{
TBTAction node = GetChild <TBTAction>(thisContext.lastSelectedIndex);
runningState = node.Update(wData);
if (TBTRunningStatus.IsFinished(runningState))
{
// 这里应该用Transition
thisContext.lastSelectedIndex = -1;
}
}
return(runningState);
}
protected override int onUpdate(BehaviourTreeData wData)
{
TBTActionPrioritizedSelectorContext thisContext = getContext <TBTActionPrioritizedSelectorContext>(wData);
int runningState = BehaviourTreeRunningStatus.FINISHED;
if (thisContext.currentSelectedIndex != thisContext.lastSelectedIndex)
{
if (IsIndexValid(thisContext.lastSelectedIndex))
{
BehaviourAction node = GetChild <BehaviourAction>(thisContext.lastSelectedIndex);
node.Transition(wData);
}
thisContext.lastSelectedIndex = thisContext.currentSelectedIndex;
}
if (IsIndexValid(thisContext.lastSelectedIndex))
{
BehaviourAction node = GetChild <BehaviourAction>(thisContext.lastSelectedIndex);
runningState = node.Update(wData);
if (BehaviourTreeRunningStatus.IsFinished(runningState))
{
thisContext.lastSelectedIndex = -1;
}
}
return(runningState);
}
protected override void onTransition(TBTWorkingData wData)
{
TBTActionPrioritizedSelectorContext thisContext = getContext <TBTActionPrioritizedSelectorContext>(wData);
TBTAction node = GetChild <TBTAction>(thisContext.lastSelectedIndex);
if (node != null)
{
node.Transition(wData);
}
thisContext.lastSelectedIndex = -1;
}
protected override bool onEvaluate(TBTWorkingData wData)
{
TBTActionPrioritizedSelectorContext thisContext = getContext <TBTActionPrioritizedSelectorContext>(wData);
thisContext.currentSelectedIndex = -1;
for (int i = 0; i < GetChildCount(); i++)
{
TBTAction node = GetChild <TBTAction>(i);
if (node.Evaluate(wData))
{
thisContext.currentSelectedIndex = i;
return(true);
}
}
return(false);
}
protected override bool onEvaluate(/*in*/ BehaviourTreeData wData)
{
TBTActionPrioritizedSelectorContext thisContext = getContext <TBTActionPrioritizedSelectorContext>(wData);
thisContext.currentSelectedIndex = -1;
int childCount = GetChildCount();
for (int i = 0; i < childCount; ++i)
{
BehaviourAction node = GetChild <BehaviourAction>(i);
if (node.Evaluate(wData))
{
thisContext.currentSelectedIndex = i;
return(true);
}
}
return(false);
}
protected override bool onEvaluate(/*in*/ TBTWorkingData wData)
{
GuideWorkingData gWData = wData as GuideWorkingData;
EStage_State tmpCurState = EStage_State.ESS_NONE;
int tmpNoviceID = -1;
if (gWData != null)
{
tmpCurState = gWData.GuideStateBB.GetValue <EStage_State>(EGuideStateBBKey.GameStageState, EStage_State.ESS_NONE);
tmpNoviceID = gWData.GuideStateBB.GetValue <int>(EGuideStateBBKey.PlayerNoviceGuideType, -1);
}
if (m_eOldStage != EStage_State.ESS_NONE && m_eOldStage != tmpCurState)
{
GuideManager.Instance.DestroyOldDynamicGuideRoot(wData);
}
else if (m_eOldStage != EStage_State.ESS_NONE && m_eOldStage == tmpCurState)
{
if (tmpNoviceID != -1 && tmpNoviceID != m_nNoviceID)
{
GuideManager.Instance.DestroyOldDynamicGuideRoot(wData);
}
}
m_eOldStage = tmpCurState;
m_nNoviceID = tmpNoviceID;
TBTActionPrioritizedSelectorContext thisContext = getContext <TBTActionPrioritizedSelectorContext>(wData);
thisContext.currentSelectedIndex = -1;
int childCount = GetChildCount();
for (int i = 0; i < childCount; ++i)
{
TBTAction node = GetChild <TBTAction>(i);
if (node.Evaluate(wData))
{
thisContext.currentSelectedIndex = i;
return(true);
}
}
return(false);
}
protected override bool onEvaluate(/*in*/ TBTWorkingData wData)
{
TBTActionPrioritizedSelectorContext thisContext = getContext <TBTActionPrioritizedSelectorContext>(wData);
thisContext.currentSelectedIndex = -1;
int childCount = GetChildCount();
// 按顺序依次判断所有的子节点，只要有一个子节点满足条件就说明处于这个行为树节点，那么这个父节点也就处于这个状态
// 并设置当前子节点为父节点的当前index
for (int i = 0; i < childCount; ++i)
{
TBTAction node = GetChild <TBTAction>(i);
if (node.Evaluate(wData))
{
// 只要一个符合，那么就执行这个
thisContext.currentSelectedIndex = i;
return(true);
}
}
return(false);
}
