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Code Issues Releases Wiki Activity

Refactor blueprint container drag code

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This commit is contained in:
ekrctb 2022-10-11 22:39:53 +09:00
parent 1a24762f9b
commit fcb9e2cc00
4 changed files with 38 additions and 66 deletions
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28
osu.Game/Screens/Edit/Compose/Components/BlueprintContainer.cs
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@ -170,11 +170,15 @@ namespace osu.Game.Screens.Edit.Compose.Components
finishSelectionMovement();
}
private MouseButtonEvent lastDragEvent;
protected override bool OnDragStart(DragStartEvent e)
{
if (e.Button == MouseButton.Right)
return false;
lastDragEvent = e;
if (movementBlueprints != null)
{
isDraggingBlueprint = true;
@ -189,22 +193,14 @@ namespace osu.Game.Screens.Edit.Compose.Components
protected override void OnDrag(DragEvent e)
{
if (e.Button == MouseButton.Right)
return;
if (DragBox.State == Visibility.Visible)
{
DragBox.HandleDrag(e);
UpdateSelectionFromDragBox();
}
lastDragEvent = e;
moveCurrentSelection(e);
}
protected override void OnDragEnd(DragEndEvent e)
{
if (e.Button == MouseButton.Right)
return;
lastDragEvent = null;
if (isDraggingBlueprint)
{
@ -215,6 +211,18 @@ namespace osu.Game.Screens.Edit.Compose.Components
DragBox.Hide();
}
protected override void Update()
{
base.Update();
if (lastDragEvent != null && DragBox.State == Visibility.Visible)
{
lastDragEvent.Target = this;
DragBox.HandleDrag(lastDragEvent);
UpdateSelectionFromDragBox();
}
}
/// <summary>
/// Called whenever a drag operation completes, before any change transaction is committed.
/// </summary>

24
osu.Game/Screens/Edit/Compose/Components/ComposeBlueprintContainer.cs
View File

@ -12,7 +12,6 @@ using osu.Framework.Bindables;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Sprites;
using osu.Framework.Input;
using osu.Framework.Input.Events;
using osu.Game.Audio;
using osu.Game.Graphics.UserInterface;
@ -37,9 +36,6 @@ namespace osu.Game.Screens.Edit.Compose.Components
protected new EditorSelectionHandler SelectionHandler => (EditorSelectionHandler)base.SelectionHandler;
private PlacementBlueprint currentPlacement;
private InputManager inputManager;
private DragEvent lastDragEvent;
/// <remarks>
/// Positional input must be received outside the container's bounds,
@ -68,8 +64,6 @@ namespace osu.Game.Screens.Edit.Compose.Components
{
base.LoadComplete();
inputManager = GetContainingInputManager();
Beatmap.HitObjectAdded += hitObjectAdded;
// updates to selected are handled for us by SelectionHandler.
@ -120,18 +114,6 @@ namespace osu.Game.Screens.Edit.Compose.Components
return false;
}
protected override void OnDrag(DragEvent e)
{
base.OnDrag(e);
lastDragEvent = e;
}
protected override void OnDragEnd(DragEndEvent e)
{
base.OnDragEnd(e);
lastDragEvent = null;
}
/// <summary>
/// Move the current selection spatially by the specified delta, in gamefield coordinates (ie. the same coordinates as the blueprints).
/// </summary>
@ -234,7 +216,7 @@ namespace osu.Game.Screens.Edit.Compose.Components
private void updatePlacementPosition()
{
var snapResult = Composer.FindSnappedPositionAndTime(inputManager.CurrentState.Mouse.Position);
var snapResult = Composer.FindSnappedPositionAndTime(InputManager.CurrentState.Mouse.Position);
// if no time was found from positional snapping, we should still quantize to the beat.
snapResult.Time ??= Beatmap.SnapTime(EditorClock.CurrentTime, null);
@ -248,10 +230,6 @@ namespace osu.Game.Screens.Edit.Compose.Components
{
base.Update();
// trigger every frame so drags continue to update selection while seeking time.
if (lastDragEvent != null)
OnDrag(lastDragEvent);
if (currentPlacement != null)
{
switch (currentPlacement.PlacementActive)

5
osu.Game/Screens/Edit/Compose/Components/EditorBlueprintContainer.cs
View File

@ -8,6 +8,7 @@ using System.Linq;
using osu.Framework.Allocation;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Input;
using osu.Framework.Input.Events;
using osu.Game.Rulesets.Edit;
using osu.Game.Rulesets.Objects;
@ -27,6 +28,8 @@ namespace osu.Game.Screens.Edit.Compose.Components
private HitObjectUsageEventBuffer usageEventBuffer;
protected InputManager InputManager { get; private set; }
protected EditorBlueprintContainer(HitObjectComposer composer)
{
Composer = composer;
@ -42,6 +45,8 @@ namespace osu.Game.Screens.Edit.Compose.Components
{
base.LoadComplete();
InputManager = GetContainingInputManager();
Beatmap.HitObjectAdded += AddBlueprintFor;
Beatmap.HitObjectRemoved += RemoveBlueprintFor;

47
osu.Game/Screens/Edit/Compose/Components/Timeline/TimelineBlueprintContainer.cs
View File

@ -29,10 +29,11 @@ namespace osu.Game.Screens.Edit.Compose.Components.Timeline
[Resolved(CanBeNull = true)]
private Timeline timeline { get; set; }
private DragEvent lastDragEvent;
private Bindable<HitObject> placement;
private SelectionBlueprint<HitObject> placementBlueprint;
private bool hitObjectDragged;
/// <remarks>
/// Positional input must be received outside the container's bounds,
/// in order to handle timeline blueprints which are stacked offscreen.
@ -98,24 +99,10 @@ namespace osu.Game.Screens.Edit.Compose.Components.Timeline
return base.OnDragStart(e);
}
protected override void OnDrag(DragEvent e)
{
handleScrollViaDrag(e);
base.OnDrag(e);
}
protected override void OnDragEnd(DragEndEvent e)
{
base.OnDragEnd(e);
lastDragEvent = null;
}
protected override void Update()
{
// trigger every frame so drags continue to update selection while playback is scrolling the timeline.
if (lastDragEvent != null)
OnDrag(lastDragEvent);
if (IsDragged || hitObjectDragged)
handleScrollViaDrag();
if (Composer != null && timeline != null)
{
@ -170,7 +157,7 @@ namespace osu.Game.Screens.Edit.Compose.Components.Timeline
{
return new TimelineHitObjectBlueprint(item)
{
OnDragHandled = handleScrollViaDrag,
OnDragHandled = e => hitObjectDragged = e != null,
};
}
@ -197,24 +184,18 @@ namespace osu.Game.Screens.Edit.Compose.Components.Timeline
}
}
private void handleScrollViaDrag(DragEvent e)
private void handleScrollViaDrag()
{
lastDragEvent = e;
if (timeline == null) return;
if (lastDragEvent == null)
return;
var timelineQuad = timeline.ScreenSpaceDrawQuad;
float mouseX = InputManager.CurrentState.Mouse.Position.X;
if (timeline != null)
{
var timelineQuad = timeline.ScreenSpaceDrawQuad;
float mouseX = e.ScreenSpaceMousePosition.X;
// scroll if in a drag and dragging outside visible extents
if (mouseX > timelineQuad.TopRight.X)
timeline.ScrollBy((float)((mouseX - timelineQuad.TopRight.X) / 10 * Clock.ElapsedFrameTime));
else if (mouseX < timelineQuad.TopLeft.X)
timeline.ScrollBy((float)((mouseX - timelineQuad.TopLeft.X) / 10 * Clock.ElapsedFrameTime));
}
// scroll if in a drag and dragging outside visible extents
if (mouseX > timelineQuad.TopRight.X)
timeline.ScrollBy((float)((mouseX - timelineQuad.TopRight.X) / 10 * Clock.ElapsedFrameTime));
else if (mouseX < timelineQuad.TopLeft.X)
timeline.ScrollBy((float)((mouseX - timelineQuad.TopLeft.X) / 10 * Clock.ElapsedFrameTime));
}
private class SelectableAreaBackground : CompositeDrawable