private void NodeMakeTransition(NodeValue currentNode, List <NodeValue> nodeList)
{
Event _event = Event.current;
mousePosition = _event.mousePosition;
if (_event.type == EventType.MouseDown)
{
if (_event.button == 0) // 鼠标左键
{
if (makeTransitionMode)
{
NodeValue nodeValue = GetMouseInNode(nodeList);
// 如果按下鼠标时，选中了一个节点，则将 新选中根节点 添加为 selectNode 的子节点
if (null != nodeValue && currentNode.id != nodeValue.id)
{
DataNodeHandler dataNodeHandler = new DataNodeHandler();
dataNodeHandler.NodeAddChild(currentNode.id, nodeValue.id);
}
// 取消连线状态
makeTransitionMode = false;
}
else
{
NodeValue nodeValue = GetMouseInNode(nodeList);
ClickNode(nodeValue);
}
}
if (_event.button == 1) // 鼠标右键
{
if ((!makeTransitionMode))
{
NodeValue nodeValue = GetMouseInNode(nodeList);
ShowMenu(currentNode, nodeValue);
}
}
}
if (makeTransitionMode && currentNode != null)
{
RectT mouseRect = new RectT(mousePosition.x, mousePosition.y, 10, 10);
DrawNodeCurve(currentNode.position, mouseRect);
}
}
public void ChangeSubTreeEntryNode(int subTreeNodeId, int nodeId)
{
NodeValue nodeValue = BehaviorDataController.Instance.GetNode(nodeId);
if (null == nodeValue)
{
return;
}
NodeValue subTreeNode = BehaviorDataController.Instance.GetNode(subTreeNodeId);
if (null == subTreeNode)
{
return;
}
List <NodeValue> nodeList = BehaviorDataController.Instance.NodeList;
for (int i = 0; i < nodeList.Count; ++i)
{
if (nodeList[i].parentSubTreeNodeId == nodeValue.parentSubTreeNodeId)
{
if (nodeList[i].subTreeEntry)
{
RemoveParentNode(nodeList[i].id);
}
nodeList[i].subTreeEntry = (nodeList[i].id == nodeId);
if (nodeList[i].subTreeEntry)
{
subTreeNode.childNodeList.Clear();
subTreeNode.childNodeList.Add(nodeId);
}
}
}
DataNodeHandler dataNodeHandler = new DataNodeHandler();
dataNodeHandler.NodeAddChild(subTreeNodeId, nodeValue.id);
}