// 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); }