Merge remote-tracking branch 'refs/remotes/upstream/master' into hit-samples

2025-07-02 08:49:59 +09:00 · 2016-12-08 21:41:02 +09:00
parent f8395c4d3f 068b413225
commit 8329022a2e
42 changed files with 7 additions and 7 deletions
--- a/osu.Game.Modes.Osu/Objects/Drawables/Pieces/SliderBall.cs
+++ b/osu.Game.Modes.Osu/Objects/Drawables/Pieces/SliderBall.cs
@ -0,0 +1,116 @@
+//Copyright (c) 2007-2016 ppy Pty Ltd <contact@ppy.sh>.
+//Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Sprites;
+using osu.Framework.Graphics.Transformations;
+using osu.Framework.Input;
+using OpenTK;
+using OpenTK.Graphics;
+
+namespace osu.Game.Modes.Osu.Objects.Drawables.Pieces
+{
+    public class SliderBall : Container, ISliderProgress
+    {
+        private readonly Slider slider;
+        private Box follow;
+
+        const float width = 70;
+
+        public SliderBall(Slider slider)
+        {
+            this.slider = slider;
+            Masking = true;
+            AutoSizeAxes = Axes.Both;
+            BlendingMode = BlendingMode.Additive;
+            Origin = Anchor.Centre;
+            BorderThickness = 5;
+            BorderColour = Color4.Orange;
+
+            Children = new Drawable[]
+            {
+                follow = new Box
+                {
+                    Origin = Anchor.Centre,
+                    Anchor = Anchor.Centre,
+                    Colour = Color4.Orange,
+                    Width = width,
+                    Height = width,
+                    Alpha = 0,
+                },
+                new Container
+                {
+                    Masking = true,
+                    AutoSizeAxes = Axes.Both,
+                    Origin = Anchor.Centre,
+                    Anchor = Anchor.Centre,
+                    BorderThickness = 7,
+                    BorderColour = Color4.White,
+                    Alpha = 1,
+                    CornerRadius = width / 2,
+                    Children = new[]
+                    {
+                        new Box
+                        {
+                            Colour = slider.Colour,
+                            Alpha = 0.4f,
+                            Width = width,
+                            Height = width,
+                        },
+                    }
+                }
+            };
+        }
+
+        private InputState lastState;
+
+        protected override bool OnMouseDown(InputState state, MouseDownEventArgs args)
+        {
+            lastState = state;
+            return base.OnMouseDown(state, args);
+        }
+
+        protected override bool OnMouseUp(InputState state, MouseUpEventArgs args)
+        {
+            lastState = state;
+            return base.OnMouseUp(state, args);
+        }
+
+        protected override bool OnMouseMove(InputState state)
+        {
+            lastState = state;
+            return base.OnMouseMove(state);
+        }
+
+        bool tracking;
+        public bool Tracking
+        {
+            get { return tracking; }
+            set
+            {
+                if (value == tracking) return;
+
+                tracking = value;
+
+                follow.ScaleTo(tracking ? 2.8f : 1, 300, EasingTypes.OutQuint);
+                follow.FadeTo(tracking ? 0.2f : 0, 300, EasingTypes.OutQuint);
+            }
+        }
+
+        private bool validTrackingTime => Time.Current >= slider.StartTime && Time.Current <= slider.EndTime;
+
+        protected override void Update()
+        {
+            base.Update();
+
+            CornerRadius = DrawWidth / 2;
+            Tracking = validTrackingTime && lastState != null && Contains(lastState.Mouse.NativeState.Position) && lastState.Mouse.HasMainButtonPressed;
+        }
+
+        public void UpdateProgress(double progress, int repeat)
+        {
+            Position = slider.Curve.PositionAt(progress);
+        }
+    }
+}