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Add ability to better control slider control point type during placement via Tab

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This commit is contained in:
Bartłomiej Dach 2024-06-17 15:06:17 +02:00
parent b535f7c519
commit b5f0e58524
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1 changed files with 69 additions and 14 deletions
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83
osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/SliderPlacementBlueprint.cs
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@ -40,6 +40,7 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders
private PathControlPoint segmentStart;
private PathControlPoint cursor;
private int currentSegmentLength;
private bool usingCustomSegmentType;
[Resolved(CanBeNull = true)]
[CanBeNull]
@ -149,21 +150,9 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders
case SliderPlacementState.ControlPoints:
if (canPlaceNewControlPoint(out var lastPoint))
{
// Place a new point by detatching the current cursor.
updateCursor();
cursor = null;
}
placeNewControlPoint();
else
{
// Transform the last point into a new segment.
Debug.Assert(lastPoint != null);
segmentStart = lastPoint;
segmentStart.Type = PathType.LINEAR;
currentSegmentLength = 1;
}
beginNewSegment(lastPoint);
break;
}
@ -171,6 +160,18 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders
return true;
}
private void beginNewSegment(PathControlPoint lastPoint)
{
// Transform the last point into a new segment.
Debug.Assert(lastPoint != null);
segmentStart = lastPoint;
segmentStart.Type = PathType.LINEAR;
currentSegmentLength = 1;
usingCustomSegmentType = false;
}
protected override bool OnDragStart(DragStartEvent e)
{
if (e.Button != MouseButton.Left)
@ -223,6 +224,47 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders
base.OnMouseUp(e);
}
private static readonly PathType[] path_types =
[
PathType.LINEAR,
PathType.BEZIER,
PathType.PERFECT_CURVE,
PathType.BSpline(4),
];
protected override bool OnKeyDown(KeyDownEvent e)
{
if (e.Repeat)
return false;
if (state != SliderPlacementState.ControlPoints)
return false;
switch (e.Key)
{
case Key.Tab:
{
usingCustomSegmentType = true;
int currentTypeIndex = segmentStart.Type.HasValue ? Array.IndexOf(path_types, segmentStart.Type.Value) : -1;
if (currentTypeIndex < 0 && e.ShiftPressed)
currentTypeIndex = 0;
do
{
currentTypeIndex = (path_types.Length + currentTypeIndex + (e.ShiftPressed ? -1 : 1)) % path_types.Length;
segmentStart.Type = path_types[currentTypeIndex];
controlPointVisualiser.EnsureValidPathTypes();
} while (segmentStart.Type != path_types[currentTypeIndex]);
return true;
}
}
return true;
}
protected override void Update()
{
base.Update();
@ -246,6 +288,12 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders
private void updatePathType()
{
if (usingCustomSegmentType)
{
controlPointVisualiser.EnsureValidPathTypes();
return;
}
if (state == SliderPlacementState.Drawing)
{
segmentStart.Type = PathType.BSpline(4);
@ -316,6 +364,13 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders
return lastPiece.IsHovered != true;
}
private void placeNewControlPoint()
{
// Place a new point by detatching the current cursor.
updateCursor();
cursor = null;
}
private void updateSlider()
{
if (state == SliderPlacementState.Drawing)