mirror of https://github.com/ppy/osu
103 lines
3.5 KiB
C#
103 lines
3.5 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 osu.Framework.Allocation;
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using osu.Framework.Bindables;
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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.Sprites;
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using osu.Framework.Input.Bindings;
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using osu.Game.Rulesets.UI.Scrolling;
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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.Rulesets.Mania.Skinning.Legacy
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{
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public class LegacyColumnBackground : LegacyManiaColumnElement, IKeyBindingHandler<ManiaAction>
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{
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private readonly IBindable<ScrollingDirection> direction = new Bindable<ScrollingDirection>();
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private Container lightContainer;
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private Sprite light;
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public LegacyColumnBackground()
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{
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RelativeSizeAxes = Axes.Both;
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}
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[BackgroundDependencyLoader]
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private void load(ISkinSource skin, IScrollingInfo scrollingInfo)
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{
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string lightImage = skin.GetManiaSkinConfig<string>(LegacyManiaSkinConfigurationLookups.LightImage)?.Value
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?? "mania-stage-light";
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float lightPosition = GetColumnSkinConfig<float>(skin, LegacyManiaSkinConfigurationLookups.LightPosition)?.Value
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?? 0;
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Color4 lightColour = GetColumnSkinConfig<Color4>(skin, LegacyManiaSkinConfigurationLookups.ColumnLightColour)?.Value
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?? Color4.White;
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InternalChildren = new[]
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{
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lightContainer = new Container
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{
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Origin = Anchor.BottomCentre,
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RelativeSizeAxes = Axes.Both,
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Padding = new MarginPadding { Bottom = lightPosition },
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Child = light = new Sprite
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{
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Anchor = Anchor.BottomCentre,
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Origin = Anchor.BottomCentre,
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Colour = LegacyColourCompatibility.DisallowZeroAlpha(lightColour),
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Texture = skin.GetTexture(lightImage),
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RelativeSizeAxes = Axes.X,
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Width = 1,
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Alpha = 0
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}
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}
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};
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direction.BindTo(scrollingInfo.Direction);
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direction.BindValueChanged(onDirectionChanged, true);
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}
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private void onDirectionChanged(ValueChangedEvent<ScrollingDirection> direction)
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{
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if (direction.NewValue == ScrollingDirection.Up)
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{
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lightContainer.Anchor = Anchor.TopCentre;
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lightContainer.Scale = new Vector2(1, -1);
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}
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else
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{
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lightContainer.Anchor = Anchor.BottomCentre;
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lightContainer.Scale = Vector2.One;
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}
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}
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public bool OnPressed(ManiaAction action)
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{
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if (action == Column.Action.Value)
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{
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light.FadeIn();
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light.ScaleTo(Vector2.One);
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}
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return false;
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}
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public void OnReleased(ManiaAction action)
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{
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// Todo: Should be 400 * 100 / CurrentBPM
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const double animation_length = 250;
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if (action == Column.Action.Value)
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{
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light.FadeTo(0, animation_length);
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light.ScaleTo(new Vector2(1, 0), animation_length);
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}
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}
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}
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}
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