public override bool Process(BehaviorTree tree)
{
if (!tree.currentAI.instanceSequencePositions.ContainsKey(this))
{
tree.currentAI.instanceSequencePositions.Add(this, 0);
tree.QueueNode(this);
}
if (tree.currentAI.instanceSequencePositions[this] >= sequenceNodes.Length)
{
tree.currentAI.instanceSequencePositions[this] = 0;
return(true);
}
Node nodeInSequence = sequenceNodes[tree.currentAI.instanceSequencePositions[this]];
tree.currentAI.instanceSequencePositions[this]++;
return(nodeInSequence.Process(tree));
}
public override bool Process(BehaviorTree tree)
{
if (_nodeBehavior == null)
{
Debug.LogWarning(name + " is leaf node with unassigned nodeBehavior");
return(true);
}
//This will only be true when the node is first used by the currentAI
if (tree.currentAI.behaviorInstance == null)
{
tree.QueueNode(this);
tree.currentAI.behaviorInstance = ScriptableObject.CreateInstance(_nodeBehavior.GetType()) as Behavior;
tree.currentAI.previousPhase = Behavior.StatePhase.INACTIVE;
}
Behavior.StatePhase stateOnProcessing = tree.currentAI.behaviorInstance.CurrentPhase;
//Debug.Log(name + " processing " + tree.currentAI.behaviorInstance + " with phase " + tree.currentAI.behaviorInstance.CurrentPhase + "\nPrev:" + _previousPhase + " for " + tree.currentAI.name);
switch (tree.currentAI.behaviorInstance.CurrentPhase)
{
case Behavior.StatePhase.ENTERING:
{
if (tree.currentAI.previousPhase != tree.currentAI.behaviorInstance.CurrentPhase)
{
tree.currentAI.behaviorInstance.OnEnter(tree.currentAI);
}
else
{
tree.currentAI.behaviorInstance.EnterBehavior(tree.currentAI);
}
break;
}
case Behavior.StatePhase.ACTIVE:
{
tree.currentAI.behaviorInstance.ActiveBehavior(tree.currentAI);
break;
}
case Behavior.StatePhase.EXITING:
{
if (tree.currentAI.previousPhase != tree.currentAI.behaviorInstance.CurrentPhase)
{
tree.currentAI.behaviorInstance.OnExit(tree.currentAI);
}
else
{
tree.currentAI.behaviorInstance.ExitBehavior(tree.currentAI);
}
break;
}
case Behavior.StatePhase.INACTIVE:
{
Destroy(tree.currentAI.behaviorInstance);
tree.currentAI.previousPhase = Behavior.StatePhase.INACTIVE;
return(true);
}
}
tree.currentAI.previousPhase = stateOnProcessing;
return(false);
}