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osu-lazer/osu.Game.Rulesets.Catch/Edit/Blueprints/Components/VertexPiece.cs

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// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
using osu.Framework.Allocation;
using osu.Framework.Extensions.Color4Extensions;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Shapes;
using osu.Framework.Input.Events;
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using osu.Game.Graphics;
using osuTK;
namespace osu.Game.Rulesets.Catch.Edit.Blueprints.Components
{
public partial class VertexPiece : Circle
{
private VertexState state = new VertexState();
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[Resolved]
private OsuColour osuColour { get; set; } = null!;
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public VertexPiece()
{
Anchor = Anchor.BottomLeft;
Origin = Anchor.Centre;
Size = new Vector2(15);
}
public void UpdateFrom(VertexState state)
{
this.state = state;
updateMarkerDisplay();
}
protected override bool OnHover(HoverEvent e)
{
updateMarkerDisplay();
return false;
}
protected override void OnHoverLost(HoverLostEvent e)
{
updateMarkerDisplay();
}
/// <summary>
/// Updates the state of the circular control point marker.
/// </summary>
private void updateMarkerDisplay()
{
var colour = osuColour.Yellow;
if (IsHovered || state.IsSelected)
colour = colour.Lighten(1);
Colour = colour;
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Alpha = state.IsFixed ? 0.5f : 1;
}
}
}