Unity3D研究院之拓展自定义编辑器窗口（二）

using UnityEngine;
using UnityEditor;
public class MyEditor : EditorWindow 
{

    [MenuItem ("GameObject/window")]
    static void AddWindow ()
	{       
		//创建窗口
		Rect  wr = new Rect (0,0,500,500);
        MyEditor window = (MyEditor)EditorWindow.GetWindowWithRect (typeof (MyEditor),wr,true,"widow name");	
		window.Show();

    }
}

using UnityEngine;
using UnityEditor;
public class MyEditor : EditorWindow 
{

    [MenuItem ("GameObject/window")]
    static void AddWindow ()
	{       
		//创建窗口
		Rect  wr = new Rect (0,0,500,500);
        MyEditor window = (MyEditor)EditorWindow.GetWindowWithRect (typeof (MyEditor),wr,true,"widow name");	
		window.Show();

    }

	//输入文字的内容
	private string text;
	//选择贴图的对象
	private Texture texture;

	public void Awake () 
	{
		//在资源中读取一张贴图
		texture = Resources.Load("1") as Texture;
	}

	//绘制窗口时调用
    void OnGUI () 
	{
		//输入框控件
		text = EditorGUILayout.TextField("输入文字:",text);

		if(GUILayout.Button("打开通知",GUILayout.Width(200)))
		{
			//打开一个通知栏
			this.ShowNotification(new GUIContent("This is a Notification"));
		}

		if(GUILayout.Button("关闭通知",GUILayout.Width(200)))
		{
			//关闭通知栏
			this.RemoveNotification();
		}

		//文本框显示鼠标在窗口的位置
	 	EditorGUILayout.LabelField ("鼠标在窗口的位置", Event.current.mousePosition.ToString ());

		//选择贴图
		texture =  EditorGUILayout.ObjectField("添加贴图",texture,typeof(Texture),true) as Texture;

		if(GUILayout.Button("关闭窗口",GUILayout.Width(200)))
		{
			//关闭窗口
			this.Close();
		}

    }

	//更新
	void Update()
	{

	}

	void OnFocus()
	{
		Debug.Log("当窗口获得焦点时调用一次");
	}

	void OnLostFocus()
	{
		Debug.Log("当窗口丢失焦点时调用一次");
	}

	void OnHierarchyChange()
	{
		Debug.Log("当Hierarchy视图中的任何对象发生改变时调用一次");
	}

	void OnProjectChange()
	{
		Debug.Log("当Project视图中的资源发生改变时调用一次");
	}

	void OnInspectorUpdate()
	{
	   //Debug.Log("窗口面板的更新");
	   //这里开启窗口的重绘，不然窗口信息不会刷新
	   this.Repaint();
	}

	void OnSelectionChange()
	{
		//当窗口出去开启状态，并且在Hierarchy视图中选择某游戏对象时调用
		foreach(Transform t in Selection.transforms)
		{
			//有可能是多选，这里开启一个循环打印选中游戏对象的名称
			Debug.Log("OnSelectionChange" + t.name);
		}
	}

	void OnDestroy()
	{
		Debug.Log("当窗口关闭时调用");
	}
}