public override bool AddChild(int outputIndex, BehaviorNodeWindow child)
{
if (outputIndex == 0 && conditionNode == null)
{
if (child.NodeType == BehaviorNodeType.Condition)
{
conditionNode = child;
conditionNode.Parent = this;
return(true);
}
return(false);
}
if (outputIndex == 1 && successNode == null)
{
successNode = child;
successNode.Parent = this;
return(true);
}
if (outputIndex == 2 && failureNode == null)
{
failureNode = child;
failureNode.Parent = this;
return(true);
}
return(false);
}
public override bool RemoveChild(BehaviorNodeWindow child)
{
var result = base.RemoveChild(child);
if (result)
{
childNode = null;
}
return(result);
}
public override bool AddChild(int outputIndex, BehaviorNodeWindow child)
{
if (childNode != null || child.NodeType != BehaviorNodeType.Action)
{
return(false);
}
childNode = child;
childNode.Parent = this;
return(true);
}
public override bool AddChild(int outputIndex, BehaviorNodeWindow child)
{
if (childNodes.Contains(child))
{
return(false);
}
child.Parent = this;
childNodes.Add(child);
return(true);
}
/// <summary>
/// 创建节点
/// </summary>
private BehaviorNodeWindow CreateBehaviorNodeWindow(int nodeID, BehaviorNodeType type, Vector2 pos)
{
BehaviorNodeWindow nodeWindow = null;
switch (type)
{
case BehaviorNodeType.Action:
nodeWindow = new ActionNodeWindow(nodeID);
break;
case BehaviorNodeType.Condition:
nodeWindow = new ConditionNodeWindow(nodeID);
break;
case BehaviorNodeType.IfElse:
nodeWindow = new IfElseNodeWindow(nodeID);
break;
case BehaviorNodeType.Selector:
nodeWindow = new SelectorNodeWindow(nodeID);
break;
case BehaviorNodeType.Sequence:
nodeWindow = new SequenceNodeWindow(nodeID);
break;
case BehaviorNodeType.Time:
nodeWindow = new TimeNodeWindow(nodeID);
break;
case BehaviorNodeType.Parallel:
nodeWindow = new ParallelNodeWindow(nodeID);
break;
case BehaviorNodeType.Loop:
nodeWindow = new LoopNodeWindow(nodeID);
break;
}
if (nodeWindow != null)
{
nodeWindow.WindowArea = new Rect(pos.x, pos.y, nodeWindow.WindowWidth, nodeWindow.WindowHeight);
nodeWindows.Add(nodeWindow.ID, nodeWindow);
}
return(nodeWindow);
}
public override bool RemoveChild(BehaviorNodeWindow child)
{
var result = base.RemoveChild(child);
if (result)
{
if (conditionNode == child)
{
conditionNode = null;
}
else if (successNode == child)
{
successNode = null;
}
else if (failureNode == child)
{
failureNode = child;
}
}
return(result);
}
public MouseTransitionLine(BehaviorNodeWindow startNodeWindow, int outputIndex)
{
StartNodeWindow = startNodeWindow;
OutputIndex = outputIndex;
}
public NodeTransitionLine(BehaviorNodeWindow startNodeWindow, int outputIndex, BehaviorNodeWindow endNodeWindow)
{
StartNodeWindow = startNodeWindow;
OutputIndex = outputIndex;
EndNodeWindow = endNodeWindow;
}