Unity自定义菜单栏

using UnityEngine;
using System.Collections;
using UnityEditor;

public class BarCtrl : EditorWindow
{
bool groupEnabled;
bool myBool = true;
float myFloat = 1.23f;
Vector3 myVec3 = new Vector3(0, 0, 0);

[MenuItem("MyEditor/Test")]
static void Init()
{
BarCtrl window = (BarCtrl)EditorWindow.GetWindow(typeof(BarCtrl));
window.Show();
}
void OnGUI()//所有的界面都是在这里面进行设置
{
//各种插入
groupEnabled = EditorGUILayout.BeginToggleGroup("Optional Settings", groupEnabled);
myBool = EditorGUILayout.Toggle("MyToggle", myBool);
EditorGUILayout.Space();//中间插入空的一行
myFloat = EditorGUILayout.Slider("Slider", myFloat, -3, 3);
EditorGUILayout.Space();
myVec3 = EditorGUILayout.Vector3Field("myVec3", myVec3);
EditorGUILayout.EndToggleGroup();

}
}