Ejemplo n.º 1
0
    public override void OnInspectorGUI()
    {
        GUICreator(script.created);

        switch (script.createStatus)
        {
        case MadFont.CreateStatus.None:
            MadGUI.Warning("This font is not yet created. Please fill above and click on the Create button.");
            break;

        case MadFont.CreateStatus.TooMuchGlypsDefined:
            MadGUI.Error("There more glyphs declared than found in the texture.");
            break;

        case MadFont.CreateStatus.TooMuchGlypsFound:
            MadGUI.Error("There more glyphs found in the texture than declared.");
            break;

        case MadFont.CreateStatus.Ok:
            // nothing wrong
            break;

        default:
            MadDebug.Assert(false, "Unknown create status: " + script.createStatus);
            break;
        }

//        MadGUI.Info("This field is read-only");
//        EditorGUILayout.TextArea(font.dimensions);
    }
Ejemplo n.º 2
0
    public static void OnEditorGUIExpired(string toolName)
    {
        MadGUI.Error("This is an evaluation version of " + toolName + " and your evaluation period has expired. If you want to continue using " + toolName + " please purchase it or send a request for another evaluation period.");

        EditorGUILayout.Space();

        if (MadGUI.Button("Purchase", Color.yellow))
        {
            Application.OpenURL(PurchaseUrl);
        }

        EditorGUILayout.Space();

        if (MadGUI.Button("Request Another Evaluation Period", Color.magenta))
        {
            RequestExtend(toolName);
        }

        if (MadGUI.Button("I Have An Evaluation Key!", Color.green))
        {
            var builder = new MadInputDialog.Builder("Enter Key", "Enter new evaluation key.", (key) => {
                if (!string.IsNullOrEmpty(key))
                {
                    Extend(key.Trim());
                }
            });
            builder.BuildAndShow();
        }
    }
Ejemplo n.º 3
0
    private void CheckConflictError()
    {
        var set = new HashSet <GameObject>();

        foreach (List <GameObject> list in new List <GameObject>[] {
            levelIcon.showWhenLevelCompleted,
            levelIcon.showWhenLevelLocked,
            levelIcon.showWhenLevelNotCompleted,
            levelIcon.showWhenLevelUnlocked
        })
        {
            foreach (var el in list)
            {
                if (el == null)
                {
                    continue;
                }

                if (!set.Contains(el))
                {
                    set.Add(el);
                }
                else
                {
                    MadGUI.Error("Child \"" + el.name + "\" is set in multiple places.");
                }
            }
        }
    }
    void OnGUI()
    {
        MadGUI.Info("To create a generator, implement IMadLevelGenerator interface and place your script in any Editor folder.");

        if (generators.Count == 0)
        {
            MadGUI.Error("I cannot found any generator in your project. Please implement at least one!");
            return;
        }

        chosenGeneratorIndex = EditorGUILayout.Popup("Generator", chosenGeneratorIndex, generators.ToArray());

        MadLevelConfiguration conf = MadLevelConfiguration.GetActive();

        chosenGroupIndex = EditorGUILayout.Popup("Group", chosenGroupIndex, GroupNames(conf));

        scene = EditorGUILayout.ObjectField("Scene", scene, typeof(Object), false);

        levelsCount = EditorGUILayout.IntField("Level Count", levelsCount);

        GUI.enabled = scene != null;
        if (MadGUI.Button("Create"))
        {
            string generatorName = generators[chosenGeneratorIndex];
            Type   generatorType = Type.GetType(generatorName + ", Assembly-CSharp-Editor");
            var    generator     = Activator.CreateInstance(generatorType) as IMadLevelGenerator;

            MadLevelConfiguration.Group group;
            if (chosenGroupIndex == 0)
            {
                group = conf.defaultGroup;
            }
            else
            {
                group = conf.groups[chosenGroupIndex - 1];
            }

            for (int i = 1; i <= levelsCount; ++i)
            {
                MadLevelConfiguration.Level level = conf.CreateLevel();
                level.sceneObject = scene;
                level.groupId     = group.id;
                level.type        = MadLevel.Type.Level;
                level.order       = int.MaxValue;
                level.name        = generator.GetLevelName(i);
                level.arguments   = generator.GetLevelArguments(i);
                conf.levels.Add(level);
                conf.SetDirty();
            }

            EditorUtility.SetDirty(conf);
        }
    }
Ejemplo n.º 5
0
    private void CheckPropertyError(List <GameObject> list)
    {
        foreach (var el in list)
        {
            if (el == null)
            {
                continue;
            }

            if (el.GetComponent <MadLevelProperty>() != null)
            {
                MadGUI.Error("\"" + el.name + "\" is a property. It means that its enabled/disabled state is determined by saved game state. Consider creating another non-property child.");
            }
        }
    }
Ejemplo n.º 6
0
    private void FieldLiveBounds()
    {
        int texWidth  = sprite.currentTextureWidth;
        int texHeight = sprite.currentTextureHeight;

        MadGUI.PropertyField(hasLiveBounds, "Has Border");
        MadGUI.PropertyField(renderLiveBoundsOnly, "Cut Texture");
        if (renderLiveBoundsOnly.boolValue &&
            (sprite.fillType == MadSprite.FillType.RadialCCW || sprite.fillType == MadSprite.FillType.RadialCW))
        {
            MadGUI.Error("Cut not supported for radial fill");
        }

        GUI.backgroundColor = Color.yellow;
        MadGUI.Indent(() => {
            MadGUI.LookLikeControls(0, 40);
            FieldLiveBounds(liveLeft, texWidth, "Left", 0, liveRight.floatValue);
            FieldLiveBounds(liveTop, texHeight, "Top", liveBottom.floatValue, 1);
            FieldLiveBounds(liveRight, texWidth, "Right", liveLeft.floatValue, 1);
            FieldLiveBounds(liveBottom, texHeight, "Bottom", 0, liveTop.floatValue);
            MadGUI.LookLikeControls(0);
        });
        GUI.backgroundColor = Color.white;

        EditorGUILayout.Space();

        EditorGUILayout.BeginHorizontal();
        if (MadGUI.Button("Reset"))
        {
            ResetLiveBounds();
        }
        if (MadGUI.Button("Compute"))
        {
            MadUndo.RecordObject2(sprite, "Set Live Bounds");
            ComputeLiveBounds();
        }
        EditorGUILayout.EndHorizontal();
    }
Ejemplo n.º 7
0
    public static void OnEditorGUIExpired(string toolName)
    {
        MadGUI.Error("This is an evaluation version of " + toolName + " and your evaluation period has expired. If you want to continue using " + toolName + " please purchase it or send a request for another evaluation period.");

        EditorGUILayout.Space();

        if (MadGUI.Button("Purchase", Color.yellow))
        {
            Application.OpenURL(PurchaseUrl);
        }

        EditorGUILayout.Space();

        if (MadGUI.Button("Request Another Evaluation Period", Color.magenta))
        {
            RequestExtend(toolName);
        }

        if (MadGUI.Button("I Have An Evaluation Key!", Color.green))
        {
            EnterEvaluationKeyDialog();
        }
    }
    public override void OnInspectorGUI()
    {
        serializedObject.UpdateIfDirtyOrScript();

        MadGUI.BeginBox("Test Mode");
        using (MadGUI.Indent()) {
            MadGUI.PropertyField(testMode, "Enabled");
            var ignoreObject = GameObject.Find("/_mlm_ignore");

            if (testMode.boolValue && ignoreObject == null)
            {
                new GameObject("_mlm_ignore");
            }
            else if (!testMode.boolValue && ignoreObject != null)
            {
                DestroyImmediate(ignoreObject);
            }

            MadGUI.PropertyField(testLevelToLoad, "Load Level");
        }
        MadGUI.EndBox();

        MadGUI.BeginBox("Loading");
        using (MadGUI.Indent()) {
            MadGUI.PropertyFieldEnumPopup(loadingMethod, "Method");
            MadGUI.PropertyField(delayLoadingSeconds, "Delay");
            MadGUI.PropertyField(loadingBar, "Loading Bar", ValidateLoadingBar);
            if (!ValidateLoadingBar(loadingBar))
            {
                MadGUI.Error("Attached object does not have MadSprite, UISprite (NGUI) or Image (uGUI) component. " +
                             "Please make sure that you've assigned a valid game object.");
            }

            using (MadGUI.Indent()) {
                MadGUI.PropertyField(loadingBarSmooth, "Smooth");
                using (MadGUI.EnabledIf(loadingBarSmooth.boolValue)) {
                    MadGUI.PropertyField(loadingBarSmoothSpeed, "Smooth Speed");
                    MadGUI.PropertyField(waitForBarToFillUp, "Wait To Fill Up");
                }
            }
        }
        MadGUI.EndBox();

        MadGUI.BeginBox("When Loaded");
        using (MadGUI.Indent()) {
            MadGUI.PropertyFieldEnumPopup(whenLevelLoaded, "");
            EditorGUILayout.Space();

            if (whenLevelLoaded.enumValueIndex == (int)LoadingScreen.WhenLevelLoaded.WaitAndShow)
            {
                using (MadGUI.Indent()) {
                    MadGUI.PropertyField(waitAndShowSeconds, "Seconds");
                    EditorGUILayout.Space();
                }
            }

            if (whenLevelLoaded.enumValueIndex != (int)LoadingScreen.WhenLevelLoaded.ShowImmediately)
            {
                GUIGameObjectList("Enable Objects", changeEnable);
                GUIGameObjectList("Disable Objects", changeDisable);
            }

            EditorGUILayout.Space();

            GUILayout.Label("Don't Destroy Objects", "HeaderLabel");
            var arrayList = new MadGUI.ArrayList <string>(ignoreObjects, property => {
                MadGUI.PropertyField(property, "");
            });
            arrayList.drawOrderButtons = false;
            arrayList.Draw();

            GUILayout.Label("Notify", "HeaderLabel");
            FieldMessage(onLoadedMessage);
        }
        MadGUI.EndBox();

        MadGUI.BeginBox("When Level Shown");
        using (MadGUI.Indent()) {
            MadGUI.PropertyField(timeScaleToOneWhenShown, "Set Time Scale To One");

            GUILayout.Label("Notify", "HeaderLabel");
            FieldMessage(onLevelShowMessage);
        }
        MadGUI.EndBox();

        serializedObject.ApplyModifiedProperties();
    }
    public override void OnInspectorGUI()
    {
        if (MadTrialEditor.isTrialVersion && MadTrialEditor.expired)
        {
            MadTrialEditor.OnEditorGUIExpired("Mad Level Manager");
            return;
        }

        LoadTextures(); // loading textures with delay to prevent editor errors
        CheckAssetLocation();
        ActiveInfo();

        GUIGroupPopup();

        LoadItems();

        EditorGUILayout.BeginHorizontal();
        EditorGUILayout.BeginVertical(GUILayout.Width(1));
        GUILayout.Space(200);
        EditorGUILayout.EndVertical();
        list.Draw();
        EditorGUILayout.EndHorizontal();

        EditorGUILayout.BeginHorizontal();
        GUI.backgroundColor = Color.green;
        if (GUILayout.Button("Add"))
        {
            AddLevel();
        }
        GUI.backgroundColor = Color.white;

        GUI.enabled         = list.selectedItem != null;
        GUI.backgroundColor = Color.red;
        if (GUILayout.Button("Remove") || GUI.enabled && Event.current.keyCode == KeyCode.Delete)
        {
            RemoveLevel();
        }
        GUI.backgroundColor = Color.white;

        GUILayout.FlexibleSpace();

        GUILayout.Label("Move");

        if (GUILayout.Button("Down"))
        {
            MoveDown();
            configuration.SetDirty();
        }

        if (GUILayout.Button("Up"))
        {
            MoveUp();
            configuration.SetDirty();
        }

        GUILayout.Space(10);

        if (GUILayout.Button("Bottom"))
        {
            MoveToBottom();
            configuration.SetDirty();
        }

        if (GUILayout.Button("Top"))
        {
            MoveToTop();
            configuration.SetDirty();
        }

        GUI.enabled = true;

        EditorGUILayout.EndHorizontal();

        MadGUI.IndentBox("Level Properties", () => {
            var item  = list.selectedItem;
            var items = list.selectedItems;

            if (item == null)
            {
                item        = new LevelItem(configuration);
                GUI.enabled = false;
            }

            MadUndo.RecordObject(configuration, "Edit '" + item.level.name + "'");
            EditorGUI.BeginChangeCheck();

            EditorGUILayout.BeginHorizontal();

            EditorGUI.BeginChangeCheck();
            UnityEngine.Object sceneValue = null;
            if (!multiSelection)
            {
                MadGUI.Validate(() => item.level.sceneObject != null, () => {
                    sceneValue =
                        EditorGUILayout.ObjectField("Scene", item.level.sceneObject, typeof(UnityEngine.Object), false);
                });
            }
            else
            {
                bool unified = (from i in items select i.level.sceneObject).Distinct().Count() == 1;
                if (unified)
                {
                    sceneValue =
                        EditorGUILayout.ObjectField("Scene", item.level.sceneObject, typeof(UnityEngine.Object), false);
                }
                else
                {
                    sceneValue = EditorGUILayout.ObjectField("Scene", null, typeof(UnityEngine.Object), false);
                }
            }

            if (EditorGUI.EndChangeCheck())
            {
                MadUndo.RecordObject2(target, "Changed Level Scene");
                foreach (var levelItem in items)
                {
                    levelItem.level.sceneObject = sceneValue;
                }
            }


            GUI.backgroundColor = Color.yellow;
            if (GUILayout.Button("Set Current", GUILayout.Width(85)))
            {
                MadUndo.RecordObject2(target, "Change Scene");
#if UNITY_5 && !(UNITY_5_0 || UNITY_5_1 || UNITY_5_2)
                Scene activeScene = SceneManager.GetActiveScene();
                var obj           = AssetDatabase.LoadAssetAtPath(activeScene.name, typeof(UnityEngine.Object));
#else
                var obj = AssetDatabase.LoadAssetAtPath(EditorApplication.currentScene, typeof(UnityEngine.Object));
#endif

                if (obj != null)
                {
                    foreach (var levelItem in items)
                    {
                        levelItem.level.sceneObject = obj;
                    }
                }
                else
                {
                    EditorUtility.DisplayDialog("Scene not saved", "Current scene is not saved. Please save it first (CTRL+S).", "OK");
                }
            }
            GUI.backgroundColor = Color.white;

            EditorGUILayout.EndHorizontal();
            if (!CheckAssetIsScene(item.level.sceneObject))
            {
                item.level.sceneObject = null;
            }

            MadGUI.Validate(() => !string.IsNullOrEmpty(item.level.name), () => {
                GUI.SetNextControlName("level name"); // needs names to unfocus
                using (MadGUI.EnabledIf(!multiSelection)) {
                    if (!multiSelection)
                    {
                        EditorGUI.BeginChangeCheck();
                        var value = EditorGUILayout.TextField("Level Name", item.level.name);
                        if (EditorGUI.EndChangeCheck())
                        {
                            MadUndo.RecordObject2(target, "Changed Level Name");
                            item.level.name = value;
                        }
                    }
                    else
                    {
                        EditorGUILayout.TextField("Level Name", "-");
                    }
                }
            });


            // level type
            MadLevel.Type typeValue = default(MadLevel.Type);
            EditorGUI.BeginChangeCheck();
            if (!multiSelection)
            {
                typeValue = (MadLevel.Type)EditorGUILayout.EnumPopup("Type", item.level.type);
            }
            else
            {
                bool unified = (from i in items select i.level.type).Distinct().Count() == 1;
                if (unified)
                {
                    typeValue = (MadLevel.Type)EditorGUILayout.EnumPopup("Type", item.level.type);
                }
                else
                {
                    int val = EditorGUILayout.Popup("Type", -1, Enum.GetNames(typeof(MadLevel.Type)));
                    if (val != -1)
                    {
                        typeValue = (MadLevel.Type)val;
                    }
                }
            }

            if (EditorGUI.EndChangeCheck())
            {
                MadUndo.RecordObject2(target, "Changed Level Type");
                foreach (var levelItem in items)
                {
                    levelItem.level.type = typeValue;
                }
            }


            GUI.SetNextControlName("arguments"); // needs names to unfocus
            if (!multiSelection)
            {
                EditorGUI.BeginChangeCheck();
                var value = EditorGUILayout.TextField("Arguments", item.level.arguments);
                if (EditorGUI.EndChangeCheck())
                {
                    MadUndo.RecordObject2(target, "Changed Level Arguments");
                    item.level.arguments = value;
                }
            }
            else
            {
                bool unified = (from i in items select i.level.arguments).Distinct().Count() == 1;
                EditorGUI.BeginChangeCheck();
                string value = "";
                if (unified)
                {
                    value = EditorGUILayout.TextField("Arguments", item.level.arguments);
                }
                else
                {
                    value = EditorGUILayout.TextField("Arguments", "-");
                }
                if (EditorGUI.EndChangeCheck())
                {
                    MadUndo.RecordObject2(target, "Changed Level Arguments");
                    foreach (var levelItem in items)
                    {
                        levelItem.level.arguments = value;
                    }
                }
            }

            if (MadGUI.Foldout("Locking", false))
            {
                using (MadGUI.Indent()) {
                    bool lockedByDefultState = false;
                    if (multiSelection)
                    {
                        bool unified = (from i in items select i.level.lockedByDefault).Distinct().Count() == 1;
                        if (unified && (item.level.lockedByDefault))
                        {
                            lockedByDefultState = true;
                        }
                    }
                    else
                    {
                        lockedByDefultState = item.level.lockedByDefault;
                    }

                    EditorGUI.BeginChangeCheck();
                    GUI.SetNextControlName("locked by default"); // needs names to unfocus
                    bool lockedByDefaultValue = EditorGUILayout.Toggle("Locked By Default", lockedByDefultState);
                    if (EditorGUI.EndChangeCheck())
                    {
                        MadUndo.RecordObject2(target, "Changed Locked By Default");
                        foreach (var levelItem in items)
                        {
                            levelItem.level.lockedByDefault = lockedByDefaultValue;
                        }
                    }
                }
                EditorGUILayout.Space();
            }

            if (MadGUI.Foldout("Extensions", false))
            {
                using (MadGUI.Indent()) {
                    EditorGUI.BeginChangeCheck();
                    int extensionIndex = -1;

                    if (!multiSelection)
                    {
                        extensionIndex = configuration.extensions.FindIndex((e) => e == item.level.extension) + 1;
                    }
                    else
                    {
                        bool unified = (from i in items select i.level.extension).Distinct().Count() == 1;
                        if (unified)
                        {
                            extensionIndex = configuration.extensions.FindIndex((e) => e == item.level.extension) + 1;
                        }
                    }

                    extensionIndex = MadGUI.DynamicPopup(extensionIndex, "Extension", configuration.extensions.Count + 1,
                                                         (index) => {
                        if (index == 0)
                        {
                            return("(none)");
                        }
                        else
                        {
                            return(configuration.extensions[index - 1].name);
                        }
                    });
                    if (EditorGUI.EndChangeCheck())
                    {
                        MadUndo.RecordObject2(target, "Changed Extension For Level");

                        foreach (var levelItem in items)
                        {
                            if (extensionIndex == 0)
                            {
                                levelItem.level.extension = null;
                            }
                            else
                            {
                                levelItem.level.extension = configuration.extensions[extensionIndex - 1];
                            }
                        }

                        configuration.SetDirty();
                    }

                    bool enabledState = GUI.enabled;
                    GUI.enabled       = true;
                    if (MadGUI.Button("Open Extension Editor", Color.magenta))
                    {
                        MadLevelExtensionEditor.Show(configuration);
                    }
                    GUI.enabled = enabledState;

                    EditorGUILayout.Space();
                }
            }

            EditorGUI.BeginChangeCheck();
            int groupIndex = GroupToIndex(item.level.group);
            groupIndex     = EditorGUILayout.Popup("Move To Group:", groupIndex, GroupNames());
            if (EditorGUI.EndChangeCheck())
            {
                var @group = IndexToGroup(groupIndex);
                MadUndo.RecordObject2(target, "Move Levels To Group " + @group.name);
                foreach (var levelItem in items)
                {
                    levelItem.level.group = @group;
                }
            }


            if (EditorGUI.EndChangeCheck())
            {
                configuration.SetDirty();
            }

            if (inspectorAddons.Count > 0)
            {
                EditorGUILayout.Space();
            }

            foreach (var addon in inspectorAddons)
            {
                addon.OnInspectorGUI(item.level);
            }

            GUI.enabled = true;
        });

        EditorGUILayout.Space();
        EditorGUILayout.BeginHorizontal();
        if (GUILayout.Button("Help"))
        {
            Help.BrowseURL(MadLevelHelp.LevelConfigurationHelp);
        }
        GUILayout.FlexibleSpace();
        EditorGUILayout.EndHorizontal();

        if (!configuration.IsValid())
        {
            MadGUI.Error("Configuration is invalid. Please make sure that:\n"
                         + "- There's no levels with \"!!!\" icon. These levels may have duplicated name or missing scene.\n"
                         + "- All your extensions have no missing scenes (in Extension Editor)"
                         );
        }

        if (configuration.active && !MadLevelConfigurationEditor.CheckBuildSynchronized(configuration))
        {
            if (MadGUI.ErrorFix(
                    "Build configuration is not in synch with level configuration.",
                    "Synchronize Now"))
            {
                MadLevelConfigurationEditor.SynchronizeBuild(configuration);
            }
        }

        ExecuteDelayed();
    }
Ejemplo n.º 10
0
    public override void OnInspectorGUI()
    {
        LoadTextures(); // loading textures with delay to prevent editor errors
        CheckAssetLocation();
        ActiveInfo();

        LoadItems();
        list.Draw();

        EditorGUILayout.BeginHorizontal();
        GUI.color = Color.green;
        if (GUILayout.Button("Add"))
        {
            AddLevel();
        }
        GUI.color = Color.white;

        GUI.enabled = list.selectedItem != null;
        GUI.color   = Color.red;
        if (GUILayout.Button("Remove"))
        {
            RemoveLevel();
        }
        GUI.color = Color.white;

        GUILayout.FlexibleSpace();

        string downLabel = "Move Down";

        if (GUILayout.Button(downLabel))
        {
            MoveDown();
            configuration.SetDirty();
        }

        string upLabel = "Move Up";

        if (GUILayout.Button(upLabel))
        {
            MoveUp();
            configuration.SetDirty();
        }

        GUI.enabled = true;

        EditorGUILayout.EndHorizontal();

        MadGUI.IndentBox("Level Properties", () => {
            var item = list.selectedItem;

            if (item == null)
            {
                item        = new LevelItem(configuration);
                GUI.enabled = false;
            }

            MadUndo.RecordObject(configuration, "Edit '" + item.level.name + "'");
            EditorGUI.BeginChangeCheck();

            MadGUI.Validate(() => item.level.sceneObject != null, () => {
                item.level.sceneObject =
                    EditorGUILayout.ObjectField("Scene", item.level.sceneObject, typeof(UnityEngine.Object), false);
            });
            if (!CheckAssetIsScene(item.level.sceneObject))
            {
                item.level.sceneObject = null;
            }

            MadGUI.Validate(() => !string.IsNullOrEmpty(item.level.name), () => {
                GUI.SetNextControlName("level name"); // needs names to unfocus
                item.level.name = EditorGUILayout.TextField("Level Name", item.level.name);
            });

            item.level.type = (MadLevel.Type)EditorGUILayout.EnumPopup("Type", item.level.type);

            GUI.SetNextControlName("arguments"); // needs names to unfocus
            item.level.arguments = EditorGUILayout.TextField("Arguments", item.level.arguments);

            if (EditorGUI.EndChangeCheck())
            {
                configuration.SetDirty();
            }

            GUI.enabled = true;
        });

        EditorGUILayout.Space();
        EditorGUILayout.BeginHorizontal();
        if (GUILayout.Button("Help"))
        {
            Help.BrowseURL("http://redmine.madpixelmachine.com/projects/mad-level-manager/wiki/Creating_Level_Configuration");
        }
        GUILayout.FlexibleSpace();
        EditorGUILayout.EndHorizontal();

        if (!configuration.IsValid())
        {
            MadGUI.Error("Configuration is invalid. Please insect entries marked with \"!!!\" and make sure that " +
                         "\"Scene\" and \"Level Name\" are set and level names are not duplicated.");
        }

        if (configuration.active && !configuration.CheckBuildSynchronized())
        {
            if (MadGUI.ErrorFix(
                    "Build configuration is not in synch with level configuration.",
                    "Synchronize Now"))
            {
                configuration.SynchronizeBuild();
            }
        }
    }
Ejemplo n.º 11
0
    public override void OnInspectorGUI()
    {
        if (MadTrialEditor.isTrialVersion && MadTrialEditor.expired)
        {
            MadTrialEditor.OnEditorGUIExpired("Mad Level Manager");
            return;
        }

        LoadTextures(); // loading textures with delay to prevent editor errors
        CheckAssetLocation();
        ActiveInfo();

        GUIGroupPopup();

        LoadItems();

        EditorGUILayout.BeginHorizontal();
        EditorGUILayout.BeginVertical(GUILayout.Width(1));
        GUILayout.Space(200);
        EditorGUILayout.EndVertical();
        list.Draw();
        EditorGUILayout.EndHorizontal();

        EditorGUILayout.BeginHorizontal();
        GUI.backgroundColor = Color.green;
        if (GUILayout.Button("Add"))
        {
            AddLevel();
        }
        GUI.backgroundColor = Color.white;

        GUI.enabled         = list.selectedItem != null;
        GUI.backgroundColor = Color.red;
        if (GUILayout.Button("Remove") || GUI.enabled && Event.current.keyCode == KeyCode.Delete)
        {
            RemoveLevel();
        }
        GUI.backgroundColor = Color.white;

        GUILayout.FlexibleSpace();

        GUILayout.Label("Move");

        if (GUILayout.Button("Down"))
        {
            MoveDown();
            configuration.SetDirty();
        }

        if (GUILayout.Button("Up"))
        {
            MoveUp();
            configuration.SetDirty();
        }

        GUILayout.Space(10);

        if (GUILayout.Button("Bottom"))
        {
            MoveToBottom();
            configuration.SetDirty();
        }

        if (GUILayout.Button("Top"))
        {
            MoveToTop();
            configuration.SetDirty();
        }

        GUI.enabled = true;

        EditorGUILayout.EndHorizontal();

        MadGUI.IndentBox("Level Properties", () => {
            var item = list.selectedItem;

            if (item == null)
            {
                item        = new LevelItem(configuration);
                GUI.enabled = false;
            }

            MadUndo.RecordObject(configuration, "Edit '" + item.level.name + "'");
            EditorGUI.BeginChangeCheck();

            EditorGUILayout.BeginHorizontal();
            MadGUI.Validate(() => item.level.sceneObject != null, () => {
                item.level.sceneObject =
                    EditorGUILayout.ObjectField("Scene", item.level.sceneObject, typeof(UnityEngine.Object), false);
            });
            GUI.backgroundColor = Color.yellow;
            if (GUILayout.Button("Set Current", GUILayout.Width(85)))
            {
                MadUndo.RecordObject2(target, "Change Scene");
                var obj = AssetDatabase.LoadAssetAtPath(EditorApplication.currentScene, typeof(UnityEngine.Object));
                if (obj != null)
                {
                    item.level.sceneObject = obj;
                }
                else
                {
                    EditorUtility.DisplayDialog("Scene not saved", "Current scene is not saved. Please save it first (CTRL+S).", "OK");
                }
            }
            GUI.backgroundColor = Color.white;

            EditorGUILayout.EndHorizontal();
            if (!CheckAssetIsScene(item.level.sceneObject))
            {
                item.level.sceneObject = null;
            }

            MadGUI.Validate(() => !string.IsNullOrEmpty(item.level.name), () => {
                GUI.SetNextControlName("level name"); // needs names to unfocus
                item.level.name = EditorGUILayout.TextField("Level Name", item.level.name);
            });

            item.level.type = (MadLevel.Type)EditorGUILayout.EnumPopup("Type", item.level.type);

            GUI.SetNextControlName("arguments"); // needs names to unfocus
            item.level.arguments = EditorGUILayout.TextField("Arguments", item.level.arguments);

            GUI.SetNextControlName("locked by default"); // needs names to unfocus
            item.level.lockedByDefault = EditorGUILayout.Toggle("Locked By Default", item.level.lockedByDefault);

            EditorGUILayout.Space();

            EditorGUI.BeginChangeCheck();
            extensionIndex = configuration.extensions.FindIndex((e) => e == item.level.extension) + 1;
            extensionIndex = MadGUI.DynamicPopup(extensionIndex, "Extension", configuration.extensions.Count + 1, (index) => {
                if (index == 0)
                {
                    return("(none)");
                }
                else
                {
                    return(configuration.extensions[index - 1].name);
                }
            });
            if (EditorGUI.EndChangeCheck())
            {
                if (extensionIndex == 0)
                {
                    item.level.extension = null;
                }
                else
                {
                    item.level.extension = configuration.extensions[extensionIndex - 1];
                    configuration.SetDirty();
                }
            }

            bool enabledState = GUI.enabled;
            GUI.enabled       = true;
            if (MadGUI.Button("Open Extension Editor", Color.magenta))
            {
                MadLevelExtensionEditor.Show(configuration);
            }
            GUI.enabled = enabledState;

            EditorGUILayout.Space();

            int groupIndex   = GroupToIndex(item.level.group);
            groupIndex       = EditorGUILayout.Popup("Move To Group:", groupIndex, GroupNames());
            item.level.group = IndexToGroup(groupIndex);

            if (EditorGUI.EndChangeCheck())
            {
                configuration.SetDirty();
            }

            GUI.enabled = true;
        });

        EditorGUILayout.Space();
        EditorGUILayout.BeginHorizontal();
        if (GUILayout.Button("Help"))
        {
            Help.BrowseURL(MadLevelHelp.LevelConfigurationHelp);
        }
        GUILayout.FlexibleSpace();
        EditorGUILayout.EndHorizontal();

        if (!configuration.IsValid())
        {
            MadGUI.Error("Configuration is invalid. Please make sure that:\n"
                         + "- There's no levels with \"!!!\" icon. These levels may have duplicated name or missing scene.\n"
                         + "- All your extensions have no missing scenes (in Extension Editor)"
                         );
        }

        if (configuration.active && !MadLevelConfigurationEditor.CheckBuildSynchronized(configuration))
        {
            if (MadGUI.ErrorFix(
                    "Build configuration is not in synch with level configuration.",
                    "Synchronize Now"))
            {
                MadLevelConfigurationEditor.SynchronizeBuild(configuration);
            }
        }

        foreach (var ex in executionQueue)
        {
            ex();
        }

        executionQueue.Clear();
    }