Add slider ticks.

2025-07-01 16:29:58 +09:00 · 2017-02-12 20:38:05 +01:00
parent 3caa6ee5d2
commit 3e7208c8a4
6 changed files with 260 additions and 6 deletions
--- a/osu.Game.Modes.Osu/Objects/Drawables/DrawableSliderTick.cs
+++ b/osu.Game.Modes.Osu/Objects/Drawables/DrawableSliderTick.cs
@ -0,0 +1,92 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using OpenTK;
+using OpenTK.Graphics;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Sprites;
+using osu.Framework.Graphics.Transformations;
+using osu.Game.Modes.Objects.Drawables;
+using System;
+
+namespace osu.Game.Modes.Osu.Objects.Drawables.Pieces
+{
+    public class DrawableSliderTick : DrawableOsuHitObject
+    {
+        private SliderTick sliderTick;
+
+        public double FadeInTime;
+        public double FadeOutTime;
+
+        public bool ShouldHit;
+
+        public DrawableSliderTick(SliderTick sliderTick) : base(sliderTick)
+        {
+            this.sliderTick = sliderTick;
+
+            Size = new Vector2(16) * sliderTick.Scale;
+
+            Masking = true;
+            CornerRadius = Size.X / 2;
+
+            Anchor = Anchor.Centre;
+            Origin = Anchor.Centre;
+
+            BorderThickness = 2;
+            BorderColour = Color4.White;
+
+            Children = new Drawable[]
+            {
+                new Box
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Colour = sliderTick.Colour,
+                    Alpha = 0.3f,
+                }
+            };
+        }
+
+        protected override void CheckJudgement(bool userTriggered)
+        {
+            if (Judgement.TimeOffset >= 0)
+                Judgement.Result = ShouldHit ? HitResult.Hit : HitResult.Miss;
+        }
+        
+        protected override void UpdatePreemptState()
+        {
+            var animIn = Math.Min(150, sliderTick.StartTime - FadeInTime);
+
+            ScaleTo(0.5f);
+            ScaleTo(1.2f, animIn);
+            FadeIn(animIn);
+
+            Delay(animIn);
+            ScaleTo(1, 150, EasingTypes.Out);
+
+            Delay(-animIn);
+        }
+
+        protected override void UpdateState(ArmedState state)
+        {
+            if (!IsLoaded) return;
+
+            base.UpdateState(state);
+
+            switch (state)
+            {
+                case ArmedState.Idle:
+                    Delay(FadeOutTime - sliderTick.StartTime);
+                    FadeOut();
+                    break;
+                case ArmedState.Miss:
+                    FadeTo(0.6f);
+                    Delay(FadeOutTime - sliderTick.StartTime);
+                    FadeOut();
+                    break;
+                case ArmedState.Hit:
+                    FadeOut();
+                    break;
+            }
+        }
+    }
+}