diff --git a/osu.Game.Tests/Visual/Editing/TestSceneEditorQuickDelete.cs b/osu.Game.Tests/Visual/Editing/TestSceneEditorQuickDelete.cs deleted file mode 100644 index 9efd299fba..0000000000 --- a/osu.Game.Tests/Visual/Editing/TestSceneEditorQuickDelete.cs +++ /dev/null @@ -1,88 +0,0 @@ -// Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. -// See the LICENCE file in the repository root for full licence text. - -using System.Linq; -using NUnit.Framework; -using osu.Framework.Testing; -using osu.Game.Beatmaps; -using osu.Game.Rulesets; -using osu.Game.Rulesets.Objects; -using osu.Game.Rulesets.Osu; -using osu.Game.Rulesets.Osu.Objects; -using osu.Game.Rulesets.Osu.Edit.Blueprints.HitCircles.Components; -using osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders.Components; -using osu.Game.Tests.Beatmaps; -using osu.Game.Screens.Edit.Compose.Components; -using osuTK; -using osuTK.Input; - -namespace osu.Game.Tests.Visual.Editing -{ - public class TestSceneEditorQuickDelete : EditorTestScene - { - protected override Ruleset CreateEditorRuleset() => new OsuRuleset(); - - protected override IBeatmap CreateBeatmap(RulesetInfo ruleset) => new TestBeatmap(ruleset, false); - - private BlueprintContainer blueprintContainer - => Editor.ChildrenOfType().First(); - - [Test] - public void TestQuickDeleteRemovesObject() - { - var addedObject = new HitCircle { StartTime = 1000 }; - - AddStep("add hitobject", () => EditorBeatmap.Add(addedObject)); - - AddStep("select added object", () => EditorBeatmap.SelectedHitObjects.Add(addedObject)); - - AddStep("move mouse to object", () => - { - var pos = blueprintContainer.ChildrenOfType().First().ScreenSpaceDrawQuad.Centre; - InputManager.MoveMouseTo(pos); - }); - AddStep("hold shift", () => InputManager.PressKey(Key.ShiftLeft)); - AddStep("right click", () => InputManager.Click(MouseButton.Right)); - AddStep("release shift", () => InputManager.ReleaseKey(Key.ShiftLeft)); - - AddAssert("no hitobjects in beatmap", () => EditorBeatmap.HitObjects.Count == 0); - } - - [Test] - public void TestQuickDeleteRemovesSliderControlPoint() - { - Slider slider = new Slider { StartTime = 1000 }; - - PathControlPoint[] points = - { - new PathControlPoint(), - new PathControlPoint(new Vector2(50, 0)), - new PathControlPoint(new Vector2(100, 0)) - }; - - AddStep("add slider", () => - { - slider.Path = new SliderPath(points); - EditorBeatmap.Add(slider); - }); - - AddStep("select added slider", () => EditorBeatmap.SelectedHitObjects.Add(slider)); - - AddStep("move mouse to controlpoint", () => - { - var pos = blueprintContainer.ChildrenOfType().ElementAt(1).ScreenSpaceDrawQuad.Centre; - InputManager.MoveMouseTo(pos); - }); - AddStep("hold shift", () => InputManager.PressKey(Key.ShiftLeft)); - - AddStep("right click", () => InputManager.Click(MouseButton.Right)); - AddAssert("slider has 2 points", () => slider.Path.ControlPoints.Count == 2); - - // second click should nuke the object completely. - AddStep("right click", () => InputManager.Click(MouseButton.Right)); - AddAssert("no hitobjects in beatmap", () => EditorBeatmap.HitObjects.Count == 0); - - AddStep("release shift", () => InputManager.ReleaseKey(Key.ShiftLeft)); - } - } -} diff --git a/osu.Game.Tests/Visual/Editing/TestSceneEditorSelection.cs b/osu.Game.Tests/Visual/Editing/TestSceneEditorSelection.cs new file mode 100644 index 0000000000..99f31b0c2a --- /dev/null +++ b/osu.Game.Tests/Visual/Editing/TestSceneEditorSelection.cs @@ -0,0 +1,219 @@ +// Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. +// See the LICENCE file in the repository root for full licence text. + +using System; +using System.Linq; +using NUnit.Framework; +using osu.Framework.Testing; +using osu.Game.Beatmaps; +using osu.Game.Rulesets; +using osu.Game.Rulesets.Objects; +using osu.Game.Rulesets.Osu; +using osu.Game.Rulesets.Osu.Objects; +using osu.Game.Rulesets.Osu.Edit.Blueprints.HitCircles.Components; +using osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders.Components; +using osu.Game.Tests.Beatmaps; +using osu.Game.Screens.Edit.Compose.Components; +using osuTK; +using osuTK.Input; + +namespace osu.Game.Tests.Visual.Editing +{ + public class TestSceneEditorSelection : EditorTestScene + { + protected override Ruleset CreateEditorRuleset() => new OsuRuleset(); + + protected override IBeatmap CreateBeatmap(RulesetInfo ruleset) => new TestBeatmap(ruleset, false); + + private BlueprintContainer blueprintContainer + => Editor.ChildrenOfType().First(); + + private void moveMouseToObject(Func targetFunc) + { + AddStep("move mouse to object", () => + { + var pos = blueprintContainer.SelectionBlueprints + .First(s => s.HitObject == targetFunc()) + .ChildrenOfType() + .First().ScreenSpaceDrawQuad.Centre; + + InputManager.MoveMouseTo(pos); + }); + } + + [Test] + public void TestBasicSelect() + { + var addedObject = new HitCircle { StartTime = 100 }; + AddStep("add hitobject", () => EditorBeatmap.Add(addedObject)); + + moveMouseToObject(() => addedObject); + AddStep("left click", () => InputManager.Click(MouseButton.Left)); + + AddAssert("hitobject selected", () => EditorBeatmap.SelectedHitObjects.Single() == addedObject); + + var addedObject2 = new HitCircle + { + StartTime = 100, + Position = new Vector2(100), + }; + + AddStep("add one more hitobject", () => EditorBeatmap.Add(addedObject2)); + AddAssert("selection unchanged", () => EditorBeatmap.SelectedHitObjects.Single() == addedObject); + + moveMouseToObject(() => addedObject2); + AddStep("left click", () => InputManager.Click(MouseButton.Left)); + AddAssert("hitobject selected", () => EditorBeatmap.SelectedHitObjects.Single() == addedObject2); + } + + [Test] + public void TestMultiSelect() + { + var addedObjects = new[] + { + new HitCircle { StartTime = 100 }, + new HitCircle { StartTime = 200, Position = new Vector2(50) }, + new HitCircle { StartTime = 300, Position = new Vector2(100) }, + new HitCircle { StartTime = 400, Position = new Vector2(150) }, + }; + + AddStep("add hitobjects", () => EditorBeatmap.AddRange(addedObjects)); + + moveMouseToObject(() => addedObjects[0]); + AddStep("click first", () => InputManager.Click(MouseButton.Left)); + + AddAssert("hitobject selected", () => EditorBeatmap.SelectedHitObjects.Single() == addedObjects[0]); + + AddStep("hold control", () => InputManager.PressKey(Key.ControlLeft)); + + moveMouseToObject(() => addedObjects[1]); + AddStep("click second", () => InputManager.Click(MouseButton.Left)); + AddAssert("2 hitobjects selected", () => EditorBeatmap.SelectedHitObjects.Count == 2 && EditorBeatmap.SelectedHitObjects.Contains(addedObjects[1])); + + moveMouseToObject(() => addedObjects[2]); + AddStep("click third", () => InputManager.Click(MouseButton.Left)); + AddAssert("3 hitobjects selected", () => EditorBeatmap.SelectedHitObjects.Count == 3 && EditorBeatmap.SelectedHitObjects.Contains(addedObjects[2])); + + moveMouseToObject(() => addedObjects[1]); + AddStep("click second", () => InputManager.Click(MouseButton.Left)); + AddAssert("2 hitobjects selected", () => EditorBeatmap.SelectedHitObjects.Count == 2 && !EditorBeatmap.SelectedHitObjects.Contains(addedObjects[1])); + } + + [TestCase(false)] + [TestCase(true)] + public void TestMultiSelectFromDrag(bool alreadySelectedBeforeDrag) + { + HitCircle[] addedObjects = null; + + AddStep("add hitobjects", () => EditorBeatmap.AddRange(addedObjects = new[] + { + new HitCircle { StartTime = 100 }, + new HitCircle { StartTime = 200, Position = new Vector2(50) }, + new HitCircle { StartTime = 300, Position = new Vector2(100) }, + new HitCircle { StartTime = 400, Position = new Vector2(150) }, + })); + + moveMouseToObject(() => addedObjects[0]); + AddStep("click first", () => InputManager.Click(MouseButton.Left)); + + AddStep("hold control", () => InputManager.PressKey(Key.ControlLeft)); + + moveMouseToObject(() => addedObjects[1]); + + if (alreadySelectedBeforeDrag) + AddStep("click second", () => InputManager.Click(MouseButton.Left)); + + AddStep("mouse down on second", () => InputManager.PressButton(MouseButton.Left)); + + AddAssert("2 hitobjects selected", () => EditorBeatmap.SelectedHitObjects.Count == 2 && EditorBeatmap.SelectedHitObjects.Contains(addedObjects[1])); + + AddStep("drag to centre", () => InputManager.MoveMouseTo(blueprintContainer.ScreenSpaceDrawQuad.Centre)); + + AddAssert("positions changed", () => addedObjects[0].Position != Vector2.Zero && addedObjects[1].Position != new Vector2(50)); + + AddStep("release control", () => InputManager.ReleaseKey(Key.ControlLeft)); + AddStep("mouse up", () => InputManager.ReleaseButton(MouseButton.Left)); + } + + [Test] + public void TestBasicDeselect() + { + var addedObject = new HitCircle { StartTime = 100 }; + AddStep("add hitobject", () => EditorBeatmap.Add(addedObject)); + + moveMouseToObject(() => addedObject); + AddStep("left click", () => InputManager.Click(MouseButton.Left)); + + AddAssert("hitobject selected", () => EditorBeatmap.SelectedHitObjects.Single() == addedObject); + + AddStep("click away", () => + { + InputManager.MoveMouseTo(blueprintContainer.ScreenSpaceDrawQuad.Centre); + InputManager.Click(MouseButton.Left); + }); + + AddAssert("selection lost", () => EditorBeatmap.SelectedHitObjects.Count == 0); + } + + [Test] + public void TestQuickDeleteRemovesObject() + { + var addedObject = new HitCircle { StartTime = 1000 }; + + AddStep("add hitobject", () => EditorBeatmap.Add(addedObject)); + + AddStep("select added object", () => EditorBeatmap.SelectedHitObjects.Add(addedObject)); + + moveMouseToObject(() => addedObject); + + AddStep("hold shift", () => InputManager.PressKey(Key.ShiftLeft)); + AddStep("right click", () => InputManager.Click(MouseButton.Right)); + AddStep("release shift", () => InputManager.ReleaseKey(Key.ShiftLeft)); + + AddAssert("no hitobjects in beatmap", () => EditorBeatmap.HitObjects.Count == 0); + } + + [Test] + public void TestQuickDeleteRemovesSliderControlPoint() + { + Slider slider = null; + + PathControlPoint[] points = + { + new PathControlPoint(), + new PathControlPoint(new Vector2(50, 0)), + new PathControlPoint(new Vector2(100, 0)) + }; + + AddStep("add slider", () => + { + slider = new Slider + { + StartTime = 1000, + Path = new SliderPath(points) + }; + + EditorBeatmap.Add(slider); + }); + + AddStep("select added slider", () => EditorBeatmap.SelectedHitObjects.Add(slider)); + + AddStep("move mouse to controlpoint", () => + { + var pos = blueprintContainer.ChildrenOfType().ElementAt(1).ScreenSpaceDrawQuad.Centre; + InputManager.MoveMouseTo(pos); + }); + AddStep("hold shift", () => InputManager.PressKey(Key.ShiftLeft)); + + AddStep("right click", () => InputManager.Click(MouseButton.Right)); + AddAssert("slider has 2 points", () => slider.Path.ControlPoints.Count == 2); + + AddStep("right click", () => InputManager.Click(MouseButton.Right)); + + // second click should nuke the object completely. + AddAssert("no hitobjects in beatmap", () => EditorBeatmap.HitObjects.Count == 0); + + AddStep("release shift", () => InputManager.ReleaseKey(Key.ShiftLeft)); + } + } +} diff --git a/osu.Game/Screens/Edit/Compose/Components/BlueprintContainer.cs b/osu.Game/Screens/Edit/Compose/Components/BlueprintContainer.cs index 5699be4560..b5a28dc022 100644 --- a/osu.Game/Screens/Edit/Compose/Components/BlueprintContainer.cs +++ b/osu.Game/Screens/Edit/Compose/Components/BlueprintContainer.cs @@ -135,11 +135,12 @@ namespace osu.Game.Screens.Edit.Compose.Components protected override bool OnMouseDown(MouseDownEvent e) { - if (!beginClickSelection(e)) return true; + bool selectionPerformed = performMouseDownActions(e); + // even if a selection didn't occur, a drag event may still move the selection. prepareSelectionMovement(); - return e.Button == MouseButton.Left; + return selectionPerformed || e.Button == MouseButton.Left; } private SelectionBlueprint clickedBlueprint; @@ -154,7 +155,7 @@ namespace osu.Game.Screens.Edit.Compose.Components // Deselection should only occur if no selected blueprints are hovered // A special case for when a blueprint was selected via this click is added since OnClick() may occur outside the hitobject and should not trigger deselection - if (endClickSelection() || clickedBlueprint != null) + if (endClickSelection(e) || clickedBlueprint != null) return true; deselectAll(); @@ -177,7 +178,12 @@ namespace osu.Game.Screens.Edit.Compose.Components protected override void OnMouseUp(MouseUpEvent e) { // Special case for when a drag happened instead of a click - Schedule(() => endClickSelection()); + Schedule(() => + { + endClickSelection(e); + clickSelectionBegan = false; + isDraggingBlueprint = false; + }); finishSelectionMovement(); } @@ -226,7 +232,6 @@ namespace osu.Game.Screens.Edit.Compose.Components Beatmap.Update(obj); changeHandler?.EndChange(); - isDraggingBlueprint = false; } if (DragBox.State == Visibility.Visible) @@ -338,7 +343,7 @@ namespace osu.Game.Screens.Edit.Compose.Components /// /// The input event that triggered this selection. /// Whether a selection was performed. - private bool beginClickSelection(MouseButtonEvent e) + private bool performMouseDownActions(MouseButtonEvent 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. @@ -346,7 +351,7 @@ namespace osu.Game.Screens.Edit.Compose.Components { if (!blueprint.IsHovered) continue; - return clickSelectionBegan = SelectionHandler.HandleSelectionRequested(blueprint, e); + return clickSelectionBegan = SelectionHandler.MouseDownSelectionRequested(blueprint, e); } return false; @@ -355,13 +360,28 @@ namespace osu.Game.Screens.Edit.Compose.Components /// /// Finishes the current blueprint selection. /// + /// The mouse event which triggered end of selection. /// Whether a click selection was active. - private bool endClickSelection() + private bool endClickSelection(MouseButtonEvent e) { - if (!clickSelectionBegan) - return false; + if (!clickSelectionBegan && !isDraggingBlueprint) + { + // if a selection didn't occur, we may want to trigger a deselection. + if (e.ControlPressed && 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 (!blueprint.IsHovered) continue; + + return clickSelectionBegan = SelectionHandler.MouseUpSelectionRequested(blueprint, e); + } + } + + return false; + } - clickSelectionBegan = false; return true; } diff --git a/osu.Game/Screens/Edit/Compose/Components/SelectionHandler.cs b/osu.Game/Screens/Edit/Compose/Components/SelectionHandler.cs index 018d4d081c..389ef78ed5 100644 --- a/osu.Game/Screens/Edit/Compose/Components/SelectionHandler.cs +++ b/osu.Game/Screens/Edit/Compose/Components/SelectionHandler.cs @@ -220,20 +220,39 @@ namespace osu.Game.Screens.Edit.Compose.Components /// The blueprint. /// The mouse event responsible for selection. /// Whether a selection was performed. - internal bool HandleSelectionRequested(SelectionBlueprint blueprint, MouseButtonEvent e) + internal bool MouseDownSelectionRequested(SelectionBlueprint blueprint, MouseButtonEvent e) { if (e.ShiftPressed && e.Button == MouseButton.Right) { handleQuickDeletion(blueprint); - return false; + return true; } - if (e.ControlPressed && e.Button == MouseButton.Left) + // while holding control, we only want to add to selection, not replace an existing selection. + if (e.ControlPressed && e.Button == MouseButton.Left && !blueprint.IsSelected) + { blueprint.ToggleSelection(); - else - ensureSelected(blueprint); + return true; + } - return true; + return ensureSelected(blueprint); + } + + /// + /// Handle a blueprint requesting selection. + /// + /// The blueprint. + /// The mouse event responsible for deselection. + /// Whether a deselection was performed. + internal bool MouseUpSelectionRequested(SelectionBlueprint blueprint, MouseButtonEvent e) + { + if (blueprint.IsSelected) + { + blueprint.ToggleSelection(); + return true; + } + + return false; } private void handleQuickDeletion(SelectionBlueprint blueprint) @@ -247,13 +266,19 @@ namespace osu.Game.Screens.Edit.Compose.Components deleteSelected(); } - private void ensureSelected(SelectionBlueprint blueprint) + /// + /// Ensure the blueprint is in a selected state. + /// + /// The blueprint to select. + /// Whether selection state was changed. + private bool ensureSelected(SelectionBlueprint blueprint) { if (blueprint.IsSelected) - return; + return false; DeselectAll?.Invoke(); blueprint.Select(); + return true; } private void deleteSelected()