Unity（自定义编辑器）退出Unity时保存数据

Question

我创建了一个简单的自定义编辑器来显示我在 Unity 上花费了多少时间。当按下按钮时，它会在可编写脚本的对象（它很脏）中记录开始时间。再次按下按钮时，它会记录结束时间。如果 window 在按下按钮之前关闭，我使用 OnDestroy() 方法来完成录制。它有效（我也使用“ExecuteInEditMode”）。问题是：如果我不按按钮就关闭 Unity，这次 OnDestroy() 方法不起作用。有什么办法可以解决这个问题吗？

Answer 1

您可以向 EditorApplication.quitting

添加回调

Unity raises this event when the editor application is quitting.

Add an event handler to this event to receive a notification that the application is quitting.

Note that this will not fire if the Editor is forced to quit or if there is a crash. This event is raised when the quitting process cannot be cancelled.

顺便说一下，您可以在没有按钮或 ScriptableObject 的情况下完全自动完成：

using UnityEngine;
using UnityEditor;
using System.Diagnostics;

public static class LogEditorTime
{
    private static bool isLogging;
    private static readonly StopWatch sw = new StopWatch ();

    static void OnQuit()
    {
        sw.Stop();
        var elapsedTime = sw.Elapsed;

        Debug.Log($"Quitting the Editor after {elapsedTime.Hours}h {elapsedTime.Minutes}m {elapsedTime.Seconds}.{elapsedTime.Milliseconds / 10}s");
    }

    [InitializeOnLoadMethod]
    static void OnLoad()
    {
        if(isLogging) return;

        sw.Restart();

        EditorApplication.quitting -= OnQuit;
        EditorApplication.quitting += OnQuit;

        isLogging = true;
    }
}

Unity（自定义编辑器）退出Unity时保存数据

Unity (Custom Editor) Save Data When Exit Unity

scripting

editor

unity3d

ondestroy

scriptable-object