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231 lines
8.3 KiB
C#
231 lines
8.3 KiB
C#
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
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// See the LICENCE file in the repository root for full licence text.
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using System;
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using osu.Framework.Allocation;
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using osu.Framework.Extensions.Color4Extensions;
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using osu.Framework.Graphics;
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using osu.Framework.Graphics.Colour;
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using osu.Framework.Graphics.Containers;
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using osu.Framework.Graphics.Primitives;
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using osu.Framework.Graphics.Shapes;
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using osu.Framework.Utils;
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using osu.Framework.Input.Events;
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using osu.Game.Graphics;
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using osu.Game.Graphics.Sprites;
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using osu.Game.Rulesets.Edit;
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using osu.Game.Screens.Edit.Compose.Components;
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using osu.Game.Skinning;
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using osuTK;
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using osuTK.Graphics;
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namespace osu.Game.Overlays.SkinEditor
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{
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public partial class SkinBlueprint : SelectionBlueprint<ISerialisableDrawable>
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{
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private Container box = null!;
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private AnchorOriginVisualiser anchorOriginVisualiser = null!;
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private OsuSpriteText label = null!;
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private Drawable drawable => (Drawable)Item;
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protected override bool ShouldBeAlive => drawable.IsAlive && Item.IsPresent;
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private Quad drawableQuad;
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public override Quad ScreenSpaceDrawQuad => drawableQuad;
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public override Quad SelectionQuad => drawable.ScreenSpaceDrawQuad;
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public override bool Contains(Vector2 screenSpacePos) => drawableQuad.Contains(screenSpacePos);
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public override Vector2 ScreenSpaceSelectionPoint =>
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// Important to use a stable position (not based on origin) as origin may be automatically updated during drag operations.
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drawable.ScreenSpaceDrawQuad.Centre;
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protected override bool ReceivePositionalInputAtSubTree(Vector2 screenSpacePos) =>
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drawableQuad.Contains(screenSpacePos);
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public SkinBlueprint(ISerialisableDrawable component)
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: base(component)
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{
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}
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[BackgroundDependencyLoader]
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private void load(OsuColour colours)
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{
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InternalChildren = new Drawable[]
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{
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box = new Container
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{
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Children = new Drawable[]
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{
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new Container
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{
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RelativeSizeAxes = Axes.Both,
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Masking = true,
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CornerRadius = 3,
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BorderThickness = SelectionBox.BORDER_RADIUS / 2,
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BorderColour = ColourInfo.GradientVertical(colours.Pink4.Darken(0.4f), colours.Pink4),
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Children = new Drawable[]
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{
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new Box
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{
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RelativeSizeAxes = Axes.Both,
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Blending = BlendingParameters.Additive,
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Alpha = 0.2f,
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Colour = ColourInfo.GradientVertical(colours.Pink2, colours.Pink4),
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AlwaysPresent = true,
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},
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}
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},
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label = new OsuSpriteText
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{
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Text = Item.GetType().Name,
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Font = OsuFont.Default.With(size: 10, weight: FontWeight.Bold),
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Alpha = 0,
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Anchor = Anchor.BottomRight,
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Origin = Anchor.TopRight,
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},
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},
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},
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anchorOriginVisualiser = new AnchorOriginVisualiser(drawable)
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{
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Alpha = 0,
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}
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};
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}
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protected override void LoadComplete()
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{
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base.LoadComplete();
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updateSelectedState();
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}
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protected override bool OnHover(HoverEvent e)
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{
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updateSelectedState();
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return base.OnHover(e);
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}
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protected override void OnHoverLost(HoverLostEvent e)
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{
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updateSelectedState();
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base.OnHoverLost(e);
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}
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protected override void OnSelected()
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{
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// base logic hides selected blueprints when not selected, but skin blueprints don't do that.
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updateSelectedState();
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}
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protected override void OnDeselected()
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{
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// base logic hides selected blueprints when not selected, but skin blueprints don't do that.
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updateSelectedState();
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}
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private void updateSelectedState()
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{
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anchorOriginVisualiser.FadeTo(IsSelected ? 1 : 0, 200, Easing.OutQuint);
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label.FadeTo(IsSelected || IsHovered ? 1 : 0, 200, Easing.OutQuint);
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}
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protected override void Update()
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{
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base.Update();
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Vector2 scale = drawable.DrawInfo.MatrixInverse.ExtractScale().Xy;
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drawableQuad = drawable.ToScreenSpace(
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drawable.DrawRectangle
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.Inflate(SkinSelectionHandler.INFLATE_SIZE * scale));
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var localSpaceQuad = ToLocalSpace(drawableQuad);
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box.Position = localSpaceQuad.TopLeft;
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box.Size = localSpaceQuad.Size;
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box.Rotation = drawable.Rotation;
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box.Scale = new Vector2(MathF.Sign(drawable.Scale.X), MathF.Sign(drawable.Scale.Y));
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}
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}
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internal partial class AnchorOriginVisualiser : CompositeDrawable
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{
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private readonly Drawable drawable;
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private Drawable originBox = null!;
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private Drawable anchorBox = null!;
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private Drawable anchorLine = null!;
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public AnchorOriginVisualiser(Drawable drawable)
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{
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this.drawable = drawable;
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}
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[BackgroundDependencyLoader]
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private void load(OsuColour colours)
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{
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Color4 anchorColour = colours.Red1;
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Color4 originColour = colours.Red3;
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InternalChildren = new[]
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{
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anchorLine = new Circle
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{
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Height = 3f,
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Origin = Anchor.CentreLeft,
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Colour = ColourInfo.GradientHorizontal(originColour.Opacity(0.5f), originColour),
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},
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originBox = new Circle
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{
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Colour = originColour,
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Origin = Anchor.Centre,
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Size = new Vector2(7),
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},
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anchorBox = new Circle
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{
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Colour = anchorColour,
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Origin = Anchor.Centre,
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Size = new Vector2(10),
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},
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};
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}
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private Vector2? anchorPosition;
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private Vector2? originPositionInDrawableSpace;
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protected override void Update()
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{
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base.Update();
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if (drawable.Parent == null)
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return;
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var newAnchor = drawable.Parent!.ToSpaceOfOtherDrawable(drawable.AnchorPosition, this);
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anchorPosition = tweenPosition(anchorPosition ?? newAnchor, newAnchor);
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anchorBox.Position = anchorPosition.Value;
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// for the origin, tween in the drawable's local space to avoid unwanted tweening when the drawable is being dragged.
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originPositionInDrawableSpace = originPositionInDrawableSpace != null ? tweenPosition(originPositionInDrawableSpace.Value, drawable.OriginPosition) : drawable.OriginPosition;
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originBox.Position = drawable.ToSpaceOfOtherDrawable(originPositionInDrawableSpace.Value, this);
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var point1 = ToLocalSpace(anchorBox.ScreenSpaceDrawQuad.Centre);
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var point2 = ToLocalSpace(originBox.ScreenSpaceDrawQuad.Centre);
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anchorLine.Position = point1;
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anchorLine.Width = (point2 - point1).Length;
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anchorLine.Rotation = MathHelper.RadiansToDegrees(MathF.Atan2(point2.Y - point1.Y, point2.X - point1.X));
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}
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private Vector2 tweenPosition(Vector2 oldPosition, Vector2 newPosition)
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=> new Vector2(
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(float)Interpolation.DampContinuously(oldPosition.X, newPosition.X, 25, Clock.ElapsedFrameTime),
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(float)Interpolation.DampContinuously(oldPosition.Y, newPosition.Y, 25, Clock.ElapsedFrameTime)
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);
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}
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}
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