/// <summary>
/// 构建节点
/// </summary>
/// <param name="nodeData">节点数据</param>
public BaseNode CreateNode(NodeData nodeData)
{
if (nodeData == null)
{
throw new Exception($"BehaviorTreeManager.CreateNode() \n nodeData is null.");
}
var proxyData = _proxyManager.GetProxyData(nodeData.ClassType);
if (proxyData == null)
{
throw new Exception($"BehaviorTreeManager.CreateNode({nodeData.ClassType}) \n proxyData is null.");
}
BaseNode baseNode = null;
switch (proxyData.NodeType)
{
case NodeType.Action:
baseNode = new ActionNode {
NodeType = NodeType.Action
};
break;
case NodeType.Composite:
baseNode = new CompositeNode {
NodeType = NodeType.Composite
};
break;
case NodeType.Condition:
baseNode = new ConditionNode {
NodeType = NodeType.Condition
};
break;
case NodeType.Decorator:
baseNode = new DecorateNode {
NodeType = NodeType.Condition
};
break;
}
if (baseNode == null)
{
throw new Exception($"CreateNode {proxyData.Name} Failed");
}
baseNode.SetData(nodeData);
baseNode.SetProxyData(proxyData);
if (baseNode is CompositeNode)
{
if (nodeData.Childs == null || nodeData.Childs.Count == 0)
{
throw new Exception($"{proxyData.NodeType} node must have child nodes");
}
var compositeNode = baseNode as CompositeNode;
for (int i = 0; i < nodeData.Childs.Count; i++)
{
var childNodeData = nodeData.Childs[i];
var childNode = CreateNode(childNodeData);
compositeNode.AddChild(childNode);
}
}
return(baseNode);
}