SceneManager 无法识别 LoadSceneAsync

Question

我从早期版本的Unity导入了一个项目，我目前使用的是2018.3

我有一个问题，我似乎无法忽略它，评论它给了我另一个错误

Assets\Scripts\Generals\LoadController.cs(48,22): error CS0117: 'SceneManager' does not contain a definition for 'LoadSceneAsync'

我没有定义一个名为 'SceneManager' 的 class 覆盖统一场景管理器 Class

LoadController.cs

 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 using UnityEngine.UI;
 using UnityEngine.SceneManagement;

 public string nameSceneLoad = "MainGame";
 void NextScene()
{
    CancelInvoke();
    SceneManager.LoadSceneAsync (nameSceneLoad, LoadSceneMode.Single);
}

如果我试图忽略它，我将得到以下结果

Assets\Photon Unity Networking\Editor\PhotonNetwork\PhotonViewHandler.cs(188,13): error CS0433: The type 'EditorSceneManager' exists in both 'Assembly-CSharp, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null' and 'UnityEditor, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null'

PhotonViewHandler.cs

//TODO: check if this can be internal protected (as source in editor AND as 
dll)
public static void LoadAllScenesToFix()
{
string[] scenes = System.IO.Directory.GetFiles(".", "*.unity", 
SearchOption.AllDirectories);

foreach (string scene in scenes)
{
EditorSceneManager.OpenScene(scene);
PhotonViewHandler.HierarchyChange();//NOTE: most likely on load also 
triggers a hierarchy change
EditorSceneManager.SaveOpenScenes();
}
Debug.Log("Corrected scene views where needed.");
}

有什么想法吗？

我试过导航到定义 F12 导致

#if !UNITY_MIN_5_3  && ! UNITY_2017 
// in Unity 5.3 and up, we have to use a SceneManager. This section re- 
implements it for older Unity versions

#if UNITY_EDITOR
namespace UnityEditor.SceneManagement
{
/// <summary>Minimal implementation of the EditorSceneManager for older 
Unity, up to v5.2.</summary>
public class EditorSceneManager
{
    public static int loadedSceneCount
    {
        get { return 
  string.IsNullOrEmpty(UnityEditor.EditorApplication.currentScene) ? -1 : 1; }
    }

    public static void OpenScene(string name)
    {
        UnityEditor.EditorApplication.OpenScene(name);
    }

    public static void SaveOpenScenes()
    {
        UnityEditor.EditorApplication.SaveScene();
    }

    public static void SaveCurrentModifiedScenesIfUserWantsTo()
    {
        UnityEditor.EditorApplication.SaveCurrentSceneIfUserWantsTo();
    }
}
}
#endif

 namespace UnityEngine.SceneManagement
{
 /// <summary>Minimal implementation of the SceneManager for older Unity, up 
to v5.2.</summary>
 public class SceneManager
  {
    public static void LoadScene(string name)
    {
        Application.LoadLevel(name);
    }

    public static void LoadScene(int buildIndex)
    {
        Application.LoadLevel(buildIndex);
    }
  }
 }

 #endif

Answer 1

尝试指定使用哪一个来绕过重复的 EditorSceneManager 错误，如下所示：

using foo = UnityEditor.EditorSceneManager;
using boo = otherdll.Namespace;

顺便说一句，我认为这个错误是因为你有一个 .NET 中的 DLL 4.x 和一个以前的 .NET 3.5 中的 DLL，所以你可以删除 3.5 的那个。

SceneManager 无法识别 LoadSceneAsync

SceneManager can't recognize LoadSceneAsync

c#

unity3d

photon