mirror of
https://github.com/ppy/osu
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102 lines
3.1 KiB
C#
102 lines
3.1 KiB
C#
//Copyright (c) 2007-2016 ppy Pty Ltd <contact@ppy.sh>.
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//Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
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using System;
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using System.Linq;
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using osu.Framework.Cached;
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using osu.Framework.Graphics;
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using osu.Framework.Graphics.Containers;
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using osu.Framework.Graphics.Drawables;
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using osu.Framework.Graphics.Transformations;
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using osu.Game.GameModes.Play;
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using OpenTK;
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using OpenTK.Graphics;
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namespace osu.Game.Overlays
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{
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class ToolbarModeSelector : Container
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{
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const float padding = 10;
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private FlowContainer modeButtons;
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private Box modeButtonLine;
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private ToolbarModeButton activeButton;
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public Action<PlayMode> OnPlayModeChange;
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public ToolbarModeSelector()
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{
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RelativeSizeAxes = Axes.Y;
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}
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public override void Load()
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{
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base.Load();
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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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Colour = new Color4(20, 20, 20, 255)
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},
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modeButtons = new FlowContainer
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{
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RelativeSizeAxes = Axes.Y,
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Direction = FlowDirection.HorizontalOnly,
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Anchor = Anchor.TopCentre,
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Origin = Anchor.TopCentre,
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},
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modeButtonLine = new Box
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{
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RelativeSizeAxes = Axes.X,
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Size = new Vector2(0.3f, 3),
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Anchor = Anchor.BottomLeft,
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Origin = Anchor.TopCentre,
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Colour = Color4.White
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}
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};
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foreach (PlayMode m in Enum.GetValues(typeof(PlayMode)))
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{
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var localMode = m;
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modeButtons.Add(new ToolbarModeButton
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{
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Mode = m,
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Action = delegate
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{
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SetGameMode(localMode);
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OnPlayModeChange?.Invoke(localMode);
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}
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});
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}
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RelativeSizeAxes = Axes.Y;
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Size = new Vector2(modeButtons.Children.Count() * ToolbarButton.WIDTH + padding * 2, 1);
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}
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public void SetGameMode(PlayMode mode)
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{
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foreach (ToolbarModeButton m in modeButtons.Children.Cast<ToolbarModeButton>())
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{
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bool isActive = m.Mode == mode;
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m.Active = isActive;
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if (isActive)
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activeButton = m;
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}
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activeMode.Invalidate();
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}
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private Cached<Drawable> activeMode = new Cached<Drawable>();
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protected override void UpdateLayout()
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{
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base.UpdateLayout();
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if (!activeMode.EnsureValid())
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activeMode.Refresh(() => modeButtonLine.MoveToX(activeButton.Position.X + activeButton.Size.X / 2 + padding, 200, EasingTypes.OutQuint));
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}
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}
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}
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