diff --git a/osu.Game/Overlays/SkinEditor/SkinBlueprintContainer.cs b/osu.Game/Overlays/SkinEditor/SkinBlueprintContainer.cs index 3f8d9f80d4..db27e20010 100644 --- a/osu.Game/Overlays/SkinEditor/SkinBlueprintContainer.cs +++ b/osu.Game/Overlays/SkinEditor/SkinBlueprintContainer.cs @@ -25,6 +25,8 @@ namespace osu.Game.Overlays.SkinEditor [Resolved] private SkinEditor editor { get; set; } = null!; + protected override bool AllowCyclicSelection => true; + public SkinBlueprintContainer(ISerialisableDrawableContainer targetContainer) { this.targetContainer = targetContainer; diff --git a/osu.Game/Screens/Edit/Compose/Components/BlueprintContainer.cs b/osu.Game/Screens/Edit/Compose/Components/BlueprintContainer.cs index e4e67d10d7..87cee59d83 100644 --- a/osu.Game/Screens/Edit/Compose/Components/BlueprintContainer.cs +++ b/osu.Game/Screens/Edit/Compose/Components/BlueprintContainer.cs @@ -45,6 +45,15 @@ namespace osu.Game.Screens.Edit.Compose.Components protected readonly BindableList SelectedItems = new BindableList(); + /// + /// Whether to allow cyclic selection on clicking multiple times. + /// + /// + /// Disabled by default as it does not work well with editors that support double-clicking or other advanced interactions. + /// Can probably be made to work with more thought. + /// + protected virtual bool AllowCyclicSelection => false; + protected BlueprintContainer() { RelativeSizeAxes = Axes.Both; @@ -167,7 +176,7 @@ namespace osu.Game.Screens.Edit.Compose.Components Schedule(() => { endClickSelection(e); - clickSelectionBegan = false; + clickSelectionHandled = false; isDraggingBlueprint = false; }); @@ -339,7 +348,12 @@ namespace osu.Game.Screens.Edit.Compose.Components /// /// Whether a blueprint was selected by a previous click event. /// - private bool clickSelectionBegan; + private bool clickSelectionHandled; + + /// + /// Whether the selected blueprint(s) were already selected on mouse down. Generally used to perform selection cycling on mouse up in such a case. + /// + private bool selectedBlueprintAlreadySelectedOnMouseDown; /// /// Attempts to select any hovered blueprints. @@ -354,7 +368,8 @@ namespace osu.Game.Screens.Edit.Compose.Components { if (!blueprint.IsHovered) continue; - return clickSelectionBegan = SelectionHandler.MouseDownSelectionRequested(blueprint, e); + selectedBlueprintAlreadySelectedOnMouseDown = blueprint.State == SelectionState.Selected; + return clickSelectionHandled = SelectionHandler.MouseDownSelectionRequested(blueprint, e); } return false; @@ -367,18 +382,45 @@ namespace osu.Game.Screens.Edit.Compose.Components /// Whether a click selection was active. private bool endClickSelection(MouseButtonEvent e) { - if (!clickSelectionBegan && !isDraggingBlueprint) + if (!clickSelectionHandled && !isDraggingBlueprint) { - // if a selection didn't occur, we may want to trigger a deselection. - if (e.ControlPressed && e.Button == MouseButton.Left) + if (e.Button == MouseButton.Left) { - // Iterate from the top of the input stack (blueprints closest to the front of the screen first). - // Priority is given to already-selected blueprints. - foreach (SelectionBlueprint blueprint in SelectionBlueprints.AliveChildren.Reverse().OrderByDescending(b => b.IsSelected)) + if (e.ControlPressed) { - if (!blueprint.IsHovered) continue; + // if a selection didn't occur, we may want to trigger a deselection. - return clickSelectionBegan = SelectionHandler.MouseUpSelectionRequested(blueprint, e); + // Iterate from the top of the input stack (blueprints closest to the front of the screen first). + // Priority is given to already-selected blueprints. + foreach (SelectionBlueprint blueprint in SelectionBlueprints.AliveChildren.OrderByDescending(b => b.IsSelected)) + { + if (!blueprint.IsHovered) continue; + + return clickSelectionHandled = SelectionHandler.MouseUpSelectionRequested(blueprint, e); + } + } + else if (selectedBlueprintAlreadySelectedOnMouseDown && AllowCyclicSelection) + { + // If a click occurred and was handled by the currently selected blueprint but didn't result in a drag, + // cycle between other blueprints which are also under the cursor. + + // The depth of blueprints is constantly changing (see above where selected blueprints are brought to the front). + // For this logic, we want a stable sort order so we can correctly cycle, thus using the blueprintMap instead. + IEnumerable> cyclingSelectionBlueprints = blueprintMap.Values; + + // If there's already a selection, let's start from the blueprint after the selection. + cyclingSelectionBlueprints = cyclingSelectionBlueprints.SkipWhile(b => !b.IsSelected).Skip(1); + + // Add the blueprints from before the selection to the end of the enumerable to allow for cyclic selection. + cyclingSelectionBlueprints = cyclingSelectionBlueprints.Concat(blueprintMap.Values.TakeWhile(b => !b.IsSelected)); + + foreach (SelectionBlueprint blueprint in cyclingSelectionBlueprints) + { + if (!blueprint.IsHovered) continue; + + // We are performing a mouse up, but selection handlers perform selection on mouse down, so we need to call that instead. + return clickSelectionHandled = SelectionHandler.MouseDownSelectionRequested(blueprint, e); + } } } @@ -441,7 +483,11 @@ namespace osu.Game.Screens.Edit.Compose.Components private Vector2[][] movementBlueprintsOriginalPositions; private SelectionBlueprint[] movementBlueprints; - private bool isDraggingBlueprint; + + /// + /// Whether a blueprint is currently being dragged. + /// + private bool isDraggingBlueprint { get; set; } /// /// Attempts to begin the movement of any selected blueprints. @@ -454,7 +500,7 @@ namespace osu.Game.Screens.Edit.Compose.Components // Any selected blueprint that is hovered can begin the movement of the group, however only the first item (according to SortForMovement) is used for movement. // A special case is added for when a click selection occurred before the drag - if (!clickSelectionBegan && !SelectionHandler.SelectedBlueprints.Any(b => b.IsHovered)) + if (!clickSelectionHandled && !SelectionHandler.SelectedBlueprints.Any(b => b.IsHovered)) return false; // Movement is tracked from the blueprint of the earliest item, since it only makes sense to distance snap from that item