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339 lines
10 KiB
C#
339 lines
10 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 osu.Framework;
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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.Graphics.Textures;
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using osu.Framework.Graphics.Transformations;
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using osu.Framework.Input;
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using osu.Framework.MathUtils;
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using OpenTK;
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namespace osu.Game.Beatmaps.Objects.Osu.Drawable
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{
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public class DrawableCircle : DrawableHitObject
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{
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private Sprite approachCircle;
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private CircleLayer circle;
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private RingLayer ring;
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private FlashLayer flash;
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private ExplodeLayer explode;
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private NumberLayer number;
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private GlowLayer glow;
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private OsuBaseHit h;
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public DrawableCircle(Circle h) : base(h)
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{
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this.h = h;
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Origin = Anchor.Centre;
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RelativePositionAxes = Axes.Both;
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Position = new Vector2(h.Position.X / 512, h.Position.Y / 384);
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Children = new Framework.Graphics.Drawable[]
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{
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glow = new GlowLayer
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{
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Colour = h.Colour
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},
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circle = new CircleLayer
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{
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Colour = h.Colour,
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Hit = Hit,
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},
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number = new NumberLayer(),
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ring = new RingLayer(),
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flash = new FlashLayer(),
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explode = new ExplodeLayer
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{
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Colour = h.Colour,
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},
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approachCircle = new Sprite
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{
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Anchor = Anchor.Centre,
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Origin = Anchor.Centre,
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Colour = h.Colour
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}
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};
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//may not be so correct
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Size = circle.DrawSize;
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}
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protected override void Load(BaseGame game)
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{
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base.Load(game);
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approachCircle.Texture = game.Textures.Get(@"Play/osu/approachcircle@2x");
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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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//force application of the state that was set before we loaded.
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UpdateState(State);
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}
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protected override void UpdateState(ArmedState state)
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{
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if (!IsLoaded) return;
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Flush(true); //move to DrawableHitObject
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double t = HitTime ?? h.StartTime;
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//sane defaults
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ring.Alpha = circle.Alpha = number.Alpha = approachCircle.Alpha = glow.Alpha = 1;
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explode.Alpha = 0;
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Scale = Vector2.One;
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//always-present transforms
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Transforms.Add(new TransformAlpha { StartTime = t - 1000, EndTime = t - 800, StartValue = 0, EndValue = 1 });
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approachCircle.Transforms.Add(new TransformScale { StartTime = t - 1000, EndTime = t, StartValue = new Vector2(2f), EndValue = new Vector2(0.6f) });
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//set transform delay to t==hitTime
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Delay(t - Time, true);
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approachCircle.FadeOut();
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glow.FadeOut(400);
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switch (state)
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{
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case ArmedState.Disarmed:
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Delay(h.Duration + 200);
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FadeOut(200);
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break;
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case ArmedState.Armed:
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const double flash_in = 30;
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flash.FadeTo(0.8f, flash_in);
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flash.Delay(flash_in);
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flash.FadeOut(100);
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explode.FadeIn(flash_in);
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Delay(flash_in, true);
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//after the flash, we can hide some elements that were behind it
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ring.FadeOut();
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circle.FadeOut();
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number.FadeOut();
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FadeOut(800);
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ScaleTo(Scale * 1.5f, 400, EasingTypes.OutQuad);
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break;
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}
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}
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private class NumberLayer : Container
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{
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private Sprite number;
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public NumberLayer()
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{
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Anchor = Anchor.Centre;
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Origin = Anchor.Centre;
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Children = new[]
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{
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number = new Sprite
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{
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Anchor = Anchor.Centre,
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Origin = Anchor.Centre,
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Alpha = 1
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}
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};
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}
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protected override void Load(BaseGame game)
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{
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base.Load(game);
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number.Texture = game.Textures.Get(@"Play/osu/number@2x");
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}
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}
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private class GlowLayer : Container
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{
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private Sprite layer3;
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public GlowLayer()
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{
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Anchor = Anchor.Centre;
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Origin = Anchor.Centre;
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Children = new[]
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{
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layer3 = new Sprite
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{
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Anchor = Anchor.Centre,
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Origin = Anchor.Centre,
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Additive = true,
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Alpha = 0.5f
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}
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};
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}
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protected override void Load(BaseGame game)
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{
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base.Load(game);
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layer3.Texture = game.Textures.Get(@"Play/osu/ring-glow@2x");
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}
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}
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private class RingLayer : Container
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{
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private Sprite ring;
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public RingLayer()
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{
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Anchor = Anchor.Centre;
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Origin = Anchor.Centre;
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Children = new Framework.Graphics.Drawable[]
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{
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ring = new Sprite
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{
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Anchor = Anchor.Centre,
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Origin = Anchor.Centre
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}
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};
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}
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protected override void Load(BaseGame game)
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{
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base.Load(game);
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ring.Texture = game.Textures.Get(@"Play/osu/ring@2x");
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}
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}
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private class FlashLayer : Container
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{
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public FlashLayer()
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{
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Size = new Vector2(144);
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Masking = true;
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CornerRadius = Size.X / 2;
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Anchor = Anchor.Centre;
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Origin = Anchor.Centre;
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Additive = true;
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Alpha = 0;
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Children = new Framework.Graphics.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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}
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};
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}
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}
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private class ExplodeLayer : Container
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{
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public ExplodeLayer()
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{
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Size = new Vector2(144);
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Anchor = Anchor.Centre;
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Origin = Anchor.Centre;
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Additive = true;
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Alpha = 0;
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Children = new Framework.Graphics.Drawable[]
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{
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new Triangles
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{
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RelativeSizeAxes = Axes.Both
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}
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};
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}
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}
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private class CircleLayer : Container
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{
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private Sprite disc;
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private Triangles triangles;
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public Func<bool> Hit;
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public CircleLayer()
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{
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Size = new Vector2(144);
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Masking = true;
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CornerRadius = DrawSize.X / 2;
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Anchor = Anchor.Centre;
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Origin = Anchor.Centre;
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Children = new Framework.Graphics.Drawable[]
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{
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disc = new Sprite
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{
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Anchor = Anchor.Centre,
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Origin = Anchor.Centre
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},
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triangles = new Triangles
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{
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Additive = true,
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RelativeSizeAxes = Axes.Both
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}
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};
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}
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protected override void Load(BaseGame game)
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{
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base.Load(game);
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disc.Texture = game.Textures.Get(@"Play/osu/disc@2x");
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}
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protected override bool OnMouseDown(InputState state, MouseDownEventArgs args)
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{
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Hit?.Invoke();
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return true;
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}
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}
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private class Triangles : Container
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{
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private Texture tex;
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protected override void Load(BaseGame game)
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{
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base.Load(game);
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tex = game.Textures.Get(@"Play/osu/triangle@2x");
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for (int i = 0; i < 10; i++)
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{
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Add(new Sprite
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{
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Texture = tex,
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Origin = Anchor.Centre,
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RelativePositionAxes = Axes.Both,
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Position = new Vector2(RNG.NextSingle(), RNG.NextSingle()),
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Scale = new Vector2(RNG.NextSingle() * 0.4f + 0.2f),
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Alpha = RNG.NextSingle() * 0.3f
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});
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}
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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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foreach (Framework.Graphics.Drawable d in Children)
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d.Position -= new Vector2(0, (float)(d.Scale.X * (Clock.ElapsedFrameTime / 2880)));
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}
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}
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}
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}
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