//just excute current node one time and return
private IEnumerator ActionNode(AINode <bool> aiNode)
{
aiNode.lastNode = lastNodeTmp;
bool isEnter = aiNode.Enter(this); //if false, AITree will ignore current aiNode and execute to its right child
if (isEnter)
{
yield return(StartCoroutine(aiNode.Execute()));
lastNodeTmp = aiNode;
}
// decide how to do the next step
// if the node places in the last level(it dosen't have any child node)
// just excute its behaviour and stop
if (aiNode.Data)
{
if (aiNode.RChild != null)
{
yield return(StartCoroutine(ActionNode(aiNode.RChild as AINode <bool>)));
}
}
else
{
if (aiNode.LChild != null)
{
yield return(StartCoroutine(ActionNode(aiNode.LChild as AINode <bool>)));
}
}
yield return(0);
}
//just excute current node one time and return
private IEnumerator ActionNode(AINode <bool> aiNode)
{
aiNode.lastNode = lastNodeTmp;
bool isEnter = aiNode.Enter(this); //if false, AITree will ignore current aiNode and execute to its right child
//Debug.Log(aiNode.GetType() + " By " + UnitManager.GetInstance().units.IndexOf(aiUnit));
if (isEnter)
{
yield return(StartCoroutine(aiNode.Execute()));
lastNodeTmp = aiNode;
}
//Debug.Log(aiNode.GetType() + " By " + UnitManager.GetInstance().units.IndexOf(aiUnit) + " Complete. aiNode.Data:" + aiNode.Data.ToString());
// decide how to do the next step
// if the node places in the last level(it dosen't have any child node)
// just excute its behaviour and stop
if (aiNode.Data)
{
if (aiNode.RChild != null)
{
yield return(StartCoroutine(ActionNode(aiNode.RChild as AINode <bool>)));
}
}
else
{
if (aiNode.LChild != null)
{
yield return(StartCoroutine(ActionNode(aiNode.LChild as AINode <bool>)));
}
}
yield return(0);
}