protected override bool onEvaluate(/*in*/ TBTWorkingData wData)
{
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);
}
//-------------------------------------------------------
protected override bool onEvaluate(/*in*/ TBTWorkingData wData)
{
TBTActionTimerContext thisContext = getContext <TBTActionTimerContext>(wData);
if (thisContext.lastTime == INFINITY)
{
thisContext.lastTime = UnityEngine.Time.time;
}
bool checkTimerOver = (UnityEngine.Time.time >= thisContext.lastTime + m_elapseTime);
if (checkTimerOver == false)
{
return(false);
}
if (IsIndexValid(0))
{
TBTAction node = GetChild <TBTAction>(0);
return(node.Evaluate(wData));
}
return(false);
}
//------------------------------------------------------
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;
}
if (IsIndexValid(checkedNodeIndex))
{
TBTAction node = GetChild <TBTAction>(checkedNodeIndex);
if (node.Evaluate(wData))
{
thisContext.currentSelectedIndex = checkedNodeIndex;
return(true);
}
}
return(false);
}
