功能：

1.显示视窗及关闭视窗功能

2.单击物体弹出GUI窗口

1. static var WindowSwitch : boolean = false;
2. var mySkin : GUISkin;
3. var windowRect = Rect (200, 80, 240, 100);
4. function OnGUI ()
5. {
6.    if(WindowSwitch ==  true)
7.    {
8.       GUI.skin = mySkin;
9.         windowRect = GUI.Window (0, windowRect, WindowContain, "测试视窗");
10.    }
11. }
12. function WindowContain (windowID : int)
13. {
14.     if (GUI.Button (Rect (70,40,100,20), "关闭视窗"))
15.    {
16.       WindowSwitch = false;
17.    }
18. }

//===========================================

1. function OnMouseEnter ()
2. {
3.     renderer.material.color = Color.red;
4. }
5. function OnMouseDown ()
6. {
7.    Func_GUIWindow.WindowSwitch = true;
8. }
9. function OnMouseExit ()
10. {
11.    renderer.material.color = Color.white;
12. }