// 获取鼠标所在位置的节点
private NodeValue GetMouseInNode(List <NodeValue> nodeList)
{
NodeValue selectNode = null;
for (int i = 0; i < nodeList.Count; i++)
{
NodeValue nodeValue = nodeList[i];
// 如果鼠标位置 包含在 节点的 Rect 范围，则视为可以选择的节点
if (RectTool.RectTToRect(nodeValue.position).Contains(mousePosition))
{
selectNode = nodeValue;
break;
}
}
return(selectNode);
}
// 绘制节点
private void DrawNodeWindows(List <NodeValue> nodeList)
{
Action CallBack = () =>
{
for (int i = 0; i < nodeList.Count; i++)
{
NodeValue nodeValue = nodeList[i];
int xConst = 330;
int yConst = 0;
if (nodeValue.position.x < xConst || nodeValue.position.y < yConst)
{
float x = (nodeValue.position.x < xConst ? (xConst - nodeValue.position.x + 30) : 0);
float y = (nodeValue.position.y < yConst ? (yConst - nodeValue.position.y + 30) : 0);
Vector2 offset = new Vector2(x, y);
nodeValue.position.x += offset.x;
nodeValue.position.y += offset.y;
SyncChildNodePosition(nodeValue, offset);
}
GUI.enabled = !BehaviorDataController.Instance.CurrentOpenConfigSubTree();
string name = string.Format("{0}", nodeValue.nodeName);
GUIContent nameGui = new GUIContent(name, name);
Rect rect = GUI.Window(i, RectTool.RectTToRect(nodeValue.position), DrawNodeWindow, nameGui);
if (!BehaviorDataController.Instance.CurrentOpenConfigSubTree())
{
ResetNodePosition(nodeValue, rect);
}
GUI.enabled = true;
if (nodeValue.NodeType != (int)NODE_TYPE.SUB_TREE)
{
DrawToChildCurve(nodeValue);
}
}
};
TreeNodeWindow._drawWindowCallBack(CallBack);
}