Пример #1
0
        public static void Draw(Rect position, SceneReference scene, GUIContent label, AssetLocation location, string newSceneName, Action creator)
        {
            var rect        = EditorGUI.PrefixLabel(position, label);
            var refreshRect = RectHelper.TakeTrailingIcon(ref rect);

            if (GUI.Button(refreshRect, _refreshScenesButton.Content, GUIStyle.none))
            {
                SceneHelper.RefreshLists();
            }

            var list  = SceneHelper.GetSceneList(true, location != AssetLocation.None);
            var index = list.GetIndex(scene.Path);

            if (index != 0 && scene.IsAssigned)
            {
                var loadRect = RectHelper.TakeTrailingIcon(ref rect);
                var s        = scene.Scene;

                using (ColorScope.ContentColor(Color.black))
                {
                    if (s.IsValid() && s.isLoaded)
                    {
                        if (GUI.Button(loadRect, _unloadSceneButton.Content, GUIStyle.none))
                        {
                            if (EditorSceneManager.SaveModifiedScenesIfUserWantsTo(new Scene[] { s }))
                            {
                                EditorSceneManager.CloseScene(s, true);
                            }
                        }
                    }
                    else
                    {
                        if (GUI.Button(loadRect, _loadSceneButton.Content, GUIStyle.none))
                        {
                            s = EditorSceneManager.OpenScene(scene.Path, OpenSceneMode.Additive);
                            SceneManager.SetActiveScene(s);
                        }
                    }
                }
            }

            var thumbnail  = AssetPreview.GetMiniTypeThumbnail(typeof(SceneAsset));
            var start      = scene.Path.LastIndexOf('/') + 1;
            var popupLabel = index != 0 && scene.IsAssigned ? new GUIContent(scene.Path.Substring(start, scene.Path.Length - start - 6), thumbnail) : new GUIContent("None");

            var selection = SelectionPopup.Draw(rect, popupLabel, new SelectionState {
                Tab = 0, Index = index
            }, list.Tree);

            if (selection.Tab == 0 && selection.Index != index)
            {
                scene.Path = list.GetPath(selection.Index);
            }
            else if (selection.Tab == 1)
            {
                var newScene = SceneHelper.CreateScene(location, newSceneName, creator);
                scene.Path = newScene.path;
            }

            if (DragAndDrop.objectReferences.Length > 0 && rect.Contains(Event.current.mousePosition))
            {
                var obj = DragAndDrop.objectReferences[0];

                if (obj is SceneAsset asset)
                {
                    if (Event.current.type == EventType.DragUpdated)
                    {
                        DragAndDrop.visualMode = DragAndDropVisualMode.Link;
                        Event.current.Use();
                    }

                    if (Event.current.type == EventType.DragPerform)
                    {
                        scene.Path = AssetDatabase.GetAssetPath(asset);
                        DragAndDrop.AcceptDrag();
                    }
                }
            }
        }