유니티 씬 계열 함수 모음

씬 이동시에도 파괴 안됨

DontDestroyOnLoad(gameObject);

 

 

 

씬로드 v1~v5

씬 로드 Object형(에디터상에서만 먹힘)

    public void LoadScene(Object SceneFile)
    {
        UnityEngine.SceneManagement.SceneManager.LoadScene(SceneFile.name);
    }

 

 

유니티가 씬 로드에 있어 워낙 불친절한놈이라 아래처럼 수동으로 짜줘야함

using UnityEngine;
using UnityEditor;

[CustomEditor(typeof(ScenePicker), true)]
public class ScenePickerEditor : Editor
{
    public override void OnInspectorGUI()
    {
        var picker = target as ScenePicker;
        var oldScene = AssetDatabase.LoadAssetAtPath<SceneAsset>(picker.scenePath);

        serializedObject.Update();

        EditorGUI.BeginChangeCheck();
        var newScene = EditorGUILayout.ObjectField("scene", oldScene, typeof(SceneAsset), false) as SceneAsset;

        if (EditorGUI.EndChangeCheck())
        {
            var newPath = AssetDatabase.GetAssetPath(newScene);
            var scenePathProperty = serializedObject.FindProperty("scenePath");
            scenePathProperty.stringValue = newPath;
        }
        serializedObject.ApplyModifiedProperties();
    }
}
public class ScenePicker : MonoBehaviour
{
    [SerializeField]
    public string scenePath;
}

 

 

축약버전

using UnityEngine;
using UnityEditor;

[CustomEditor(typeof(ScenePicker), true)]
public class ScenePickerEditor : Editor
{
    public override void OnInspectorGUI()
    {
        serializedObject.Update();
		{
          var target_ScenePicker = target as ScenePicker;
          var oldScene = AssetDatabase.LoadAssetAtPath<Object>(target_ScenePicker.scenePath);
          var newScene = EditorGUILayout.ObjectField(nameof(target_ScenePicker.scenePath), oldScene, typeof(Object), false);
          target_ExcelReader.scenePath = AssetDatabase.GetAssetPath(newScene);
        }
        serializedObject.ApplyModifiedProperties();
    }
}
public class ScenePicker : MonoBehaviour
{
    [SerializeField]
    public string scenePath;
}

 

 

그냥 오브젝트를 추가한 버전

이딴 버전을 왜 만들었냐 하면 인스펙터상에서 파일을 추적할때는 오브젝트를 써야하고

인 게임에서 파일을 추적할때는 string을 써야하기 때문이다

[HideInInspector]는 쓰면 안 된다. 값이 날아가 버리기 때문에(아닌가?)

using UnityEngine;
using UnityEditor;

[CustomEditor(typeof(ScenePicker), true)]
public class ScenePickerEditor : Editor
{
    public override void OnInspectorGUI()
    {
        base.OnInspectorGUI();
        serializedObject.Update();
		{
            var target_ScenePicker = target as ScenePicker;
            if(target_ScenePicker.scene!=null)
            {
                target_ScenePicker.scenePath = AssetDatabase.GetAssetPath(target_ScenePicker.scene);
            }
        }
        serializedObject.ApplyModifiedProperties();
    }
}
public class ScenePicker : MonoBehaviour
{
    public Object scene;
    public string scenePath;
}

위랑 똑같은데 Path가 아닌 이름을 쓰는 버전

어차피 이래해도 작동은 잘 된다. 결국 원점회귀

using UnityEngine;


#if UNITY_EDITOR
using UnityEditor;
[CustomEditor(typeof(ScenePicker), true)]
public class ScenePickerEditor : Editor
{
    public override void OnInspectorGUI()
    {
        base.OnInspectorGUI();
        serializedObject.Update();
		{
            var target_ScenePicker = target as ScenePicker;
            if(target_ScenePicker.scene!=null)
            {
                target_ScenePicker.sceneName = target_ScenePicker.scene.name;
            }
        }
        serializedObject.ApplyModifiedProperties();
    }
}
#endif
public class ScenePicker : MonoBehaviour
{
#if UNITY_EDITOR
    public SceneAsset scene;
#endif
    [HideInInspector]
    public string sceneName;
}

 

 v5

using UnityEngine;


#if UNITY_EDITOR
using UnityEditor;
[CustomEditor(typeof(ScenePicker), true)]
public class ScenePickerEditor : Editor
{
    public override void OnInspectorGUI()
    {
        serializedObject.Update();
        {
            DrawPropertiesExcluding(serializedObject, nameof(ScenePicker.sceneName));

            var scene = serializedObject.FindProperty(nameof(ScenePicker.scene));
            var sceneName = serializedObject.FindProperty(nameof(ScenePicker.sceneName));
            sceneName.stringValue = scene.objectReferenceValue.name;
        }
        serializedObject.ApplyModifiedProperties();
    }
}
#endif
public class ScenePicker : MonoBehaviour
{
#if UNITY_EDITOR
    public SceneAsset scene;
#endif
    [HideInInspector]
    public string sceneName;
}

 

 

 

씬로드 v6

v5랑 동일하지만 바로바로 사용하기 편하게 함수내장시켰다

using UnityEngine;


#if UNITY_EDITOR
using UnityEditor;
[CustomEditor(typeof(SceneLoader), true)]
public class SceneLoaderEditor : Editor
{
    public override void OnInspectorGUI()
    {
        serializedObject.Update();
        {
            DrawPropertiesExcluding(serializedObject, nameof(SceneLoader.sceneName));

            var scene = serializedObject.FindProperty(nameof(SceneLoader.scene));
            var sceneName = serializedObject.FindProperty(nameof(SceneLoader.sceneName));
            sceneName.stringValue = scene.objectReferenceValue.name;
        }
        serializedObject.ApplyModifiedProperties();
    }
}
#endif
public class SceneLoader : MonoBehaviour
{
#if UNITY_EDITOR
    public SceneAsset scene;
#endif
    [HideInInspector]
    public string sceneName;

    public void LoadScene()
    {
        UnityEngine.SceneManagement.SceneManager.LoadScene(sceneName);
    }
}

 

 

씬들로드

#if UNITY_EDITOR
using UnityEditor;


[CustomEditor(typeof(GotoRandomScene), true)]
public class GotoRandomSceneInspecter : Editor
{
    public override void OnInspectorGUI()
    {
        EditorGUI.BeginChangeCheck();
        serializedObject.Update();
        {
            DrawPropertiesExcluding(serializedObject, nameof(GotoRandomScene.sceneNames));
        }
        serializedObject.ApplyModifiedProperties();
        if (EditorGUI.EndChangeCheck())
        {
            var picker = target as GotoRandomScene;
            picker.sceneNames = System.Array.ConvertAll(picker.scenes, x => x.name);
        }
    }
}
#endif



public class GotoRandomScene : MonoBehaviour
{
    [Header("랜덤룸으로 이동함")]
#if UNITY_EDITOR
    public UnityEditor.SceneAsset[] scenes;
#endif
    public string[] sceneNames;
}

 

 

 

 

 

현재 씬 이름

UnityEngine.SceneManagement.SceneManager.GetActiveScene().name

 

 

 

 

환경은 그대로 두고 맵만 불러올떄 사용한거

var sceneName = gotoRandomScene.sceneNames[sceneNumber];

for (int i = 0; i < SceneManager.sceneCount; i++)
{
    var scene = SceneManager.GetSceneAt(i);

    //없는 이름 스킵
    if (System.Array.Find(gotoRandomScene.sceneNames, x => x == scene.name) == null)
    {
        continue;
    }

    //원하는 씬이 맞음
    if (sceneName == scene.name)
    {
        return;
    }

    //원하는 씬이 아님
    {
        SceneManager.UnloadSceneAsync(scene);
    }
}
//원하는 씬이 없음
{
    DestroyAll();
    UnityEngine.SceneManagement.SceneManager.LoadScene(sceneName, LoadSceneMode.Additive);
}
/*
if (sceneName != UnityEngine.SceneManagement.SceneManager.GetActiveScene().name)
{
    DestroyAll();
    UnityEngine.SceneManagement.SceneManager.LoadScene(sceneName, LoadSceneMode.Additive);
}
*/