protected override int onUpdate(TBTWorkingData wData)
{
TBTActionSequenceContext thisContext = getContext <TBTActionSequenceContext>(wData);
int runningStatus = TBTRunningStatus.FINISHED;
TBTAction node = GetChild <TBTAction>(thisContext.currentSelectedIndex);
// 更新当前节点
runningStatus = node.Update(wData);
// 如果当前节点结束或者失败，那么父节点也结束
if (_continueIfErrorOccors == false && TBTRunningStatus.IsError(runningStatus))
{
thisContext.currentSelectedIndex = -1;
return(runningStatus);
}
// 如果当前节点结束，那么切换下一个节点
if (TBTRunningStatus.IsFinished(runningStatus))
{
thisContext.currentSelectedIndex++;
// 这个检测不应该放在这里
if (IsIndexValid(thisContext.currentSelectedIndex))
{
runningStatus = TBTRunningStatus.EXECUTING;
}
else
{
thisContext.currentSelectedIndex = -1;
}
}
return(runningStatus);
}
//------------------------------------------------------
protected override bool onEvaluate(/*in*/ TBTWorkingData wData)
{
TBTActionSequenceContext thisContext = getContext <TBTActionSequenceContext>(wData);
int checkedNodeIndex = -1;
if (IsIndexValid(thisContext.currentSelectedIndex))
{
checkedNodeIndex = thisContext.currentSelectedIndex;
}
else
{
checkedNodeIndex = 0;
}
// 检测当前节点
if (IsIndexValid(checkedNodeIndex))
{
TBTAction node = GetChild <TBTAction>(checkedNodeIndex);
if (node.Evaluate(wData))
{
thisContext.currentSelectedIndex = checkedNodeIndex;
return(true);
}
}
return(false);
}
protected override int onUpdate(TBTWorkingData wData)
{
TBTActionSequenceContext thisContext = getContext <TBTActionSequenceContext>(wData);
int runningStatus = TBTRunningStatus.FINISHED;
if (IsIndexValid(thisContext.currentSelectedIndex))
{
TBTAction node = GetChild <TBTAction>(thisContext.currentSelectedIndex);
runningStatus = node.Update(wData);
if (_continueIfErrorOccurs == false && TBTRunningStatus.IsError(runningStatus))
{
thisContext.currentSelectedIndex = -1;
return(runningStatus);
}
}
if (TBTRunningStatus.IsFinished(runningStatus))
{
thisContext.currentSelectedIndex++;
if (IsIndexValid(thisContext.currentSelectedIndex))
{
runningStatus = TBTRunningStatus.EXECUTING;
}
else
{
thisContext.currentSelectedIndex = -1;
}
}
return(runningStatus);
}
protected override void onTransition(TBTWorkingData wData)
{
TBTActionSequenceContext thisContext = getContext <TBTActionSequenceContext>(wData);
TBTAction node = GetChild <TBTAction>(thisContext.currentSelectedIndex);
if (node != null)
{
node.Transition(wData);
}
}
protected override void onTransition(BehaviourTreeData wData)
{
TBTActionSequenceContext thisContext = getContext <TBTActionSequenceContext>(wData);
BehaviourAction node = GetChild <BehaviourAction>(thisContext.currentSelectedIndex);
if (node != null)
{
node.Transition(wData);
}
thisContext.currentSelectedIndex = -1;
}
protected override bool onEvaluate(TBTWorkingData wData)
{
TBTActionSequenceContext thisContext = getContext <TBTActionSequenceContext>(wData);
int checkNodeIndex = IsIndexValid(thisContext.currentSelectedIndex) ? thisContext.currentSelectedIndex : 0;
if (IsIndexValid(checkNodeIndex))
{
TBTAction node = GetChild <TBTAction>(checkNodeIndex);
if (node.Evaluate(wData))
{
thisContext.currentSelectedIndex = checkNodeIndex;
return(true);
}
}
return(false);
}
