/// <summary>
/// 返回状态给父节点
/// </summary>
/// <param name="childNode"></param>
/// <param name="status"></param>
public void ReturnToParent(BevNode childNode, BevRunningStatus status)
{
OnExit();
if (parentNode != null)
{
parentNode.AcceptReturn(childNode, status);
}
}
protected void SetActiveNode(BevNode node)
{
LastActiveNode = ActiveNode;
ActiveNode = node;
if (parentNode != null)
{
parentNode.SetActiveNode(node);
}
}
protected IEnumerator DelayTickChild(BevNode childNode, float delayTime = -1)
{
if (delayTime == -1)
{
delayTime = ownTree.TickTime;
}
yield return(new WaitForSeconds(delayTime));
childNode.Tick();
}
/// <summary>
/// 接受子节点返回
/// </summary>
public override void DoReturn(BevNode childNode, BevRunningStatus status)
{
chindNodeStatusList[childNodeList.IndexOf(childNode)] = status;
if (status == BevRunningStatus.Executing)
{
DelayTickChild(childNode);
}
else if (status == BevRunningStatus.Failure)
{
ReturnToParent(this, BevRunningStatus.Failure);
}
else if (status == BevRunningStatus.Succeed)
{
for (int i = 0; i < childNodeList.Count; i++)
{
if (chindNodeStatusList[i] == BevRunningStatus.Failure)
{
ReturnToParent(this, BevRunningStatus.Failure);
}
}
ReturnToParent(this, BevRunningStatus.Succeed);
}
}
/// <summary>
/// 接受子节点返回
/// </summary>
public override void DoReturn(BevNode childNode, BevRunningStatus status)
{
if (status == BevRunningStatus.Failure)
{
ReturnToParent(this, BevRunningStatus.Failure);
}
else if (status == BevRunningStatus.Succeed)
{
int curIndex = childNodeList.IndexOf(childNode);
if (curIndex == childNodeList.Count - 1)
{
ReturnToParent(this, BevRunningStatus.Succeed);
}
else
{
childNodeList[curIndex + 1].Tick();
}
}
else if (status == BevRunningStatus.Executing)
{
DelayTickChild(childNode);
}
}
/// <summary>
/// 接受子节点返回
/// </summary>
public void AcceptReturn(BevNode childNode, BevRunningStatus status)
{
ownTree.CurNode = this;
DoReturn(childNode, status);
}
public ActionNode(BevTree ownTree, BevNode parentNode = null) : base(ownTree, parentNode)
{
}
public ParallelAndNode(BevTree ownTree, BevNode parentNode = null) : base(ownTree, parentNode)
{
}
public void AddChildNode(BevNode node)
{
childNodeList.Add(node);
}
public BevNode(BevTree ownTree, BevNode parentNode = null, Condition enterCondition = null)
{
this.parentNode = parentNode;
this.enterCondition = enterCondition;
this.ownTree = ownTree;
}
public SelectorNode(BevTree ownTree, BevNode parentNode = null) : base(ownTree, parentNode)
{
}
public void RemoveChild(BevNode bevNode)
{
childNodeList.Remove(bevNode);
}
public void AddChild(BevNode bevNode)
{
childNodeList.Add(bevNode);
}
public CompositeNode(BevTree ownTree, BevNode parentNode = null) : base(ownTree, parentNode)
{
childNodeList = new List <BevNode>();
}
public SequenceNode(BevTree ownTree, BevNode parentNode = null) : base(ownTree, parentNode)
{
}
/* 可重写接口 */
/// <summary>
/// 子节点返回内容之后调用，根据子节点状态返回状态到父节点
/// </summary>
/// <param name="childNode"></param>
/// <param name="status"></param>
public virtual void DoReturn(BevNode childNode, BevRunningStatus status)
{
}
public MoveAction(BevTree ownTree, BevNode parentNode = null) : base(ownTree, parentNode)
{
ownObj = ownTree.gameObject;
navAgent = ownObj.GetComponent <NavMeshAgent>();
}
