private BehaviourNode preOrderNext()
{
BehaviourNode current = _traversal.Pop();
for (int i = current.ChildCount() - 1; i >= 0; --i)
{
BehaviourNode child = current.GetChildAt(i);
_traversal.Push(child);
}
return(current);
}
private BehaviourNode PopNode()
{
int index = traversal.Pop();
BehaviourNode node = tree.Nodes[index];
if (node.IsComposite())
{
for (int i = 0; i < node.ChildCount(); i++)
{
node.GetChildAt(i).OnCompositeParentExit();
}
}
node.OnExit();
return(node);
}
private BehaviourNode PopNode()
{
int index = _traversal.Pop();
BehaviourNode node = _tree.allNodes[index];
node.OnExit();
// Guard against empty branch tick pop.
// This could occur if a node was aborted then interrupted in succession.
// TODO: Test this further.
if (_branchTicks.Count != 0 && node.CanTickOnBranch())
{
_branchTicks.Pop();
}
return(node);
}
