unity中BringWindowToFront和dragWindow的用法

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toggle被选中状态，三个窗口显示；

toggle未被选中，三个窗口消失。

using System.Collections;using System.Collections.Generic;using UnityEngine;public class TestWindowToFront : MonoBehaviour {private Rect windowRect = new Rect (20, 20, 120, 50);private Rect windowRect2 = new Rect (80, 20, 120, 50);private Rect windowRect3 = new Rect (100, 20, 120, 50);private bool flag = true;void OnGUI(){flag = GUI.Toggle (new Rect (20, 100, 120, 50), flag, "Window0 display");   //绘制toggle用来控制窗口的显示if (flag) {// windowRect  窗口大小， intIndex为func获取一个ID标识.windowRect = GUI.Window (0, windowRect, DoMyFirstWindow, "My Window");   windowRect2 = GUI.Window (1, windowRect2, DoMySecondWindow, "Second Window");windowRect3 = GUI.Window (2, windowRect3, DoMyThirdWindow, "Third Wondow");}}void DoMyFirstWindow(int windowId){if (GUI.Button (new Rect (10, 20, 100, 20), "Bring to Front"))GUI.BringWindowToFront (0);GUI.DragWindow (new Rect (0, 0, 10000, 20));}void DoMySecondWindow(int windowId){if (GUI.Button (new Rect (10, 20, 100, 20), "Bring to front"))GUI.BringWindowToFront (1);GUI.DragWindow ();}void DoMyThirdWindow(int windowId){if (GUI.Button (new Rect (10, 20, 100, 20), "Bring to front"))  //相对窗口绘制buttonGUI.BringWindowToFront (2);  //如果响应，则将当前窗口显示至最上GUI.DragWindow ();  //当前窗口可拖拽}}

直接把脚本拖到camare组件上运行即可

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