public NodeBase GetNodeAlongThisAndParentSequeces(int nodeId)
{
NodeBase targetNode = null;
//优先查找技能序列树中的节点
NodeSequence sequence = this;
while (sequence != null)
{
targetNode = sequence.GetNode(nodeId);
if (targetNode != null)
{
return(targetNode);
}
sequence = sequence.parentSequence;
}
//查找公共节点
targetNode = GraphBehaviour.GetCommonNode(nodeId);
if (targetNode == null)
{
Debug.LogErrorFormat("整个技能中找不到id为 {0} 的节点", nodeId);
}
return(targetNode);
}
protected T GetInputValue <T>(NodeInputVariable <T> inputVariable)
{
if (inputVariable == null)
{
return(default(T));
}
if (inputVariable.targetNodeId < 0 && inputVariable.targetPortId < 0)
{
return(inputVariable.value);
}
NodeBase targetNode = null;
//NodeSequence为null 说明是公共节点
if (nodeSequence == null)
{
targetNode = graphBehaviour.GetCommonNode(inputVariable.targetNodeId);
}
else
{
targetNode = nodeSequence.GetNodeAlongThisAndParentSequeces(inputVariable.targetNodeId);
}
if (targetNode == null)
{
return(default(T));
}
NodeVariable nodeVariable = targetNode.GetOutputPortValue(inputVariable.targetPortId);
NodeVariable <T> resultVariable = nodeVariable as NodeVariable <T>;
if (resultVariable == null)
{
Debug.LogErrorFormat("获取节点 {0} 的输出端口 {1} 的值发生错误，类型不匹配", inputVariable.targetNodeId, inputVariable.targetPortId);
return(default(T));
}
return(resultVariable.value);
}