#你好Unity3D#Inspector视图使用脚本展开组件

using UnityEngine;
using System.Collections;
using UnityEditor;
using System.Reflection;
using System;

public class MyEditor : Editor  
{
	[MenuItem("Test/Test")]
	static void Start () 
	{
		var type = typeof(EditorWindow).Assembly.GetType("UnityEditor.InspectorWindow");
		var window = EditorWindow.GetWindow(type);
		FieldInfo info = type.GetField("m_Tracker", BindingFlags.NonPublic | BindingFlags.Instance);
		ActiveEditorTracker tracker = info.GetValue(window)  as ActiveEditorTracker;

		for(int i = 0; i< tracker.activeEditors.Length; i++)
		{
			//可以通过名子单独判断组件展开或不展开
			if(tracker.activeEditors[i].target.GetType().Name != "NewBehaviourScript")
			{
				//这里1就是展开，0就是合起来
				tracker.SetVisible(i,1);
			}
		}
	}
}

        [MenuItem( "CONTEXT/Component/Fold All" )]
        public static void FoldAll( MenuCommand command )
        {
            ActiveEditorTracker editorTracker = ActiveEditorTracker.sharedTracker;
            Editor[] editors = editorTracker.activeEditors;

            bool areAllFolded = true;
            for( int i = 1; i < editors.Length; i++ )
            {
                if( editorTracker.GetVisible( i ) != 0 )
                {
                    areAllFolded = false;
                    break;
                }
            }

            for( int i = 1; i < editors.Length; i++ )
            {
                editorTracker.SetVisible( i, areAllFolded ? 1 : 0 );
            }
        }