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Fix being able to drag out of the blueprint intending to be moved

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This commit is contained in:
Dean Herbert 2020-01-22 21:43:02 +09:00
parent aa1a226ab7
commit c76f76e5aa
1 changed files with 15 additions and 10 deletions
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25
osu.Game/Screens/Edit/Compose/Components/BlueprintContainer.cs
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@ -109,6 +109,9 @@ namespace osu.Game.Screens.Edit.Compose.Components
protected override bool OnMouseDown(MouseDownEvent e)
{
beginClickSelection(e);
prepareSelectionMovement();
return e.Button == MouseButton.Left;
}
@ -144,6 +147,9 @@ namespace osu.Game.Screens.Edit.Compose.Components
{
// Special case for when a drag happened instead of a click
Schedule(() => endClickSelection());
finishSelectionMovement();
return e.Button == MouseButton.Left;
}
@ -152,7 +158,7 @@ namespace osu.Game.Screens.Edit.Compose.Components
if (e.Button == MouseButton.Right)
return false;
if (beginSelectionMovement())
if (movementBlueprint != null)
return true;
if (DragBox.HandleDrag(e))
@ -184,10 +190,9 @@ namespace osu.Game.Screens.Edit.Compose.Components
{
DragBox.Hide();
selectionHandler.UpdateVisibility();
return true;
}
return finishSelectionMovement();
return true;
}
protected override bool OnKeyDown(KeyDownEvent e)
@ -348,14 +353,14 @@ namespace osu.Game.Screens.Edit.Compose.Components
#region Selection Movement
private Vector2? screenSpaceMovementStartPosition;
private Vector2? movementBlueprintOriginalPosition;
private SelectionBlueprint movementBlueprint;
/// <summary>
/// Attempts to begin the movement of any selected blueprints.
/// </summary>
/// <returns>Whether movement began.</returns>
private bool beginSelectionMovement()
private bool prepareSelectionMovement()
{
Debug.Assert(movementBlueprint == null);
@ -366,7 +371,7 @@ namespace osu.Game.Screens.Edit.Compose.Components
// Movement is tracked from the blueprint of the earliest hitobject, since it only makes sense to distance snap from that hitobject
movementBlueprint = selectionHandler.SelectedBlueprints.OrderBy(b => b.HitObject.StartTime).First();
screenSpaceMovementStartPosition = movementBlueprint.SelectionPoint; // todo: unsure if correct
movementBlueprintOriginalPosition = movementBlueprint.SelectionPoint; // todo: unsure if correct
return true;
}
@ -381,13 +386,13 @@ namespace osu.Game.Screens.Edit.Compose.Components
if (movementBlueprint == null)
return false;
Debug.Assert(screenSpaceMovementStartPosition != null);
Debug.Assert(movementBlueprintOriginalPosition != null);
Vector2 startPosition = screenSpaceMovementStartPosition.Value;
HitObject draggedObject = movementBlueprint.HitObject;
// The final movement position, relative to screenSpaceMovementStartPosition
Vector2 movePosition = startPosition + e.ScreenSpaceMousePosition - e.ScreenSpaceMouseDownPosition;
Vector2 movePosition = movementBlueprintOriginalPosition.Value + e.ScreenSpaceMousePosition - e.ScreenSpaceMouseDownPosition;
(Vector2 snappedPosition, double snappedTime) = snapProvider.GetSnappedPosition(ToLocalSpace(movePosition), draggedObject.StartTime);
// Move the hitobjects
@ -411,7 +416,7 @@ namespace osu.Game.Screens.Edit.Compose.Components
if (movementBlueprint == null)
return false;
screenSpaceMovementStartPosition = null;
movementBlueprintOriginalPosition = null;
movementBlueprint = null;
return true;