Unity启动事件监听

using UnityEngine;

public class Startup : MonoBehaviour
{
    [RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.BeforeSceneLoad)]
    static void BeforeRuntimeInitializeOnLoadMethod()
    {
        Debug.Log("BeforeRuntimeInitializeOnLoadMethod");
    }

    [RuntimeInitializeOnLoadMethod]
    private static void OnRuntimeMethodLoad()
    {
        Debug.Log("RuntimeInitializeOnLoadMethod");
    }

    [RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.AfterSceneLoad)]
    static void AfterRuntimeInitializeOnLoadMethod()
    {
        Debug.Log("AfterRuntimeInitializeOnLoadMethod");
    }
}