add badges to ProfileHeader

osu.Game/Overlays/Profile/Header/RankGraph.cs

@@ -0,0 +1,219 @@
+// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using osu.Framework.Allocation;
+using osu.Framework.Configuration;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Graphics.Sprites;
+using osu.Framework.Input;
+using osu.Game.Graphics;
+using osu.Game.Graphics.Sprites;
+using osu.Game.Graphics.UserInterface;
+using osu.Game.Users;
+using OpenTK;
+
+namespace osu.Game.Overlays.Profile.Header
+{
+    public class RankGraph : Container
+    {
+        private const float primary_textsize = 25;
+        private const float secondary_textsize = 13;
+        private const float padding = 10;
+        private const float fade_duration = 150;
+        private const int ranked_days = 88;
+
+        private readonly SpriteText rankText, performanceText, relativeText;
+        private readonly RankChartLineGraph graph;
+        private readonly OsuSpriteText placeholder;
+
+        private KeyValuePair<int, int>[] ranks;
+        public Bindable<User> User = new Bindable<User>();
+
+        public RankGraph()
+        {
+            Padding = new MarginPadding { Vertical = padding };
+            Children = new Drawable[]
+            {
+                placeholder = new OsuSpriteText
+                {
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    Text = "No recent plays",
+                    TextSize = 14,
+                    Font = @"Exo2.0-RegularItalic",
+                },
+                rankText = new OsuSpriteText
+                {
+                    Anchor = Anchor.TopCentre,
+                    Origin = Anchor.TopCentre,
+                    Font = @"Exo2.0-RegularItalic",
+                    TextSize = primary_textsize
+                },
+                relativeText = new OsuSpriteText
+                {
+                    Anchor = Anchor.TopCentre,
+                    Origin = Anchor.TopCentre,
+                    Font = @"Exo2.0-RegularItalic",
+                    Y = 25,
+                    TextSize = secondary_textsize
+                },
+                performanceText = new OsuSpriteText
+                {
+                    Anchor = Anchor.BottomCentre,
+                    Origin = Anchor.BottomCentre,
+                    Font = @"Exo2.0-RegularItalic",
+                    TextSize = secondary_textsize
+                },
+                graph = new RankChartLineGraph
+                {
+                    Anchor = Anchor.BottomCentre,
+                    Origin = Anchor.BottomCentre,
+                    RelativeSizeAxes = Axes.X,
+                    Height = 75,
+                    Y = -secondary_textsize,
+                    Alpha = 0,
+                }
+            };
+
+            graph.OnBallMove += showHistoryRankTexts;
+
+            User.ValueChanged += userChanged;
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(OsuColour colours)
+        {
+            graph.Colour = colours.Yellow;
+        }
+
+        private void userChanged(User user)
+        {
+            placeholder.FadeIn(fade_duration, Easing.Out);
+
+            if (user?.Statistics?.Ranks.Global == null)
+            {
+                rankText.Text = string.Empty;
+                performanceText.Text = string.Empty;
+                relativeText.Text = string.Empty;
+                graph.FadeOut(fade_duration, Easing.Out);
+                ranks = null;
+                return;
+            }
+
+            int[] userRanks = user.RankHistory?.Data ?? new[] { user.Statistics.Ranks.Global.Value };
+            ranks = userRanks.Select((x, index) => new KeyValuePair<int, int>(index, x)).Where(x => x.Value != 0).ToArray();
+
+            if (ranks.Length > 1)
+            {
+                placeholder.FadeOut(fade_duration, Easing.Out);
+
+                graph.DefaultValueCount = ranks.Length;
+                graph.Values = ranks.Select(x => -(float)Math.Log(x.Value));
+                graph.SetStaticBallPosition();
+            }
+
+            graph.FadeTo(ranks.Length > 1 ? 1 : 0, fade_duration, Easing.Out);
+
+            updateRankTexts();
+        }
+
+        private void updateRankTexts()
+        {
+            var user = User.Value;
+
+            performanceText.Text = user.Statistics.PP != null ? $"{user.Statistics.PP:#,0}pp" : string.Empty;
+            rankText.Text = user.Statistics.Ranks.Global > 0 ? $"#{user.Statistics.Ranks.Global:#,0}" : "no rank";
+            relativeText.Text = user.Country != null && user.Statistics.Ranks.Country > 0 ? $"{user.Country.FullName} #{user.Statistics.Ranks.Country:#,0}" : "no rank";
+        }
+
+        private void showHistoryRankTexts(int dayIndex)
+        {
+            rankText.Text = $"#{ranks[dayIndex].Value:#,0}";
+            relativeText.Text = dayIndex + 1 == ranks.Length ? "Now" : $"{ranked_days - ranks[dayIndex].Key} days ago";
+        }
+
+        protected override bool OnHover(InputState state)
+        {
+            if (ranks?.Length > 1)
+            {
+                graph.UpdateBallPosition(state.Mouse.Position.X);
+                graph.ShowBall();
+            }
+            return base.OnHover(state);
+        }
+
+        protected override bool OnMouseMove(InputState state)
+        {
+            if (ranks?.Length > 1)
+                graph.UpdateBallPosition(state.Mouse.Position.X);
+
+            return base.OnMouseMove(state);
+        }
+
+        protected override void OnHoverLost(InputState state)
+        {
+            if (ranks?.Length > 1)
+            {
+                graph.HideBall();
+                updateRankTexts();
+            }
+
+            base.OnHoverLost(state);
+        }
+
+        private class RankChartLineGraph : LineGraph
+        {
+            private readonly CircularContainer staticBall;
+            private readonly CircularContainer movingBall;
+
+            public Action<int> OnBallMove;
+
+            public RankChartLineGraph()
+            {
+                Add(staticBall = new CircularContainer
+                {
+                    Origin = Anchor.Centre,
+                    Size = new Vector2(8),
+                    Masking = true,
+                    RelativePositionAxes = Axes.Both,
+                    Child = new Box { RelativeSizeAxes = Axes.Both }
+                });
+                Add(movingBall = new CircularContainer
+                {
+                    Origin = Anchor.Centre,
+                    Size = new Vector2(8),
+                    Alpha = 0,
+                    Masking = true,
+                    RelativePositionAxes = Axes.Both,
+                    Child = new Box { RelativeSizeAxes = Axes.Both }
+                });
+            }
+
+            public void SetStaticBallPosition() => staticBall.Position = new Vector2(1, GetYPosition(Values.Last()));
+
+            public void UpdateBallPosition(float mouseXPosition)
+            {
+                int index = calculateIndex(mouseXPosition);
+                movingBall.Position = calculateBallPosition(index);
+                OnBallMove.Invoke(index);
+            }
+
+            public void ShowBall() => movingBall.FadeIn(fade_duration);
+
+            public void HideBall() => movingBall.FadeOut(fade_duration);
+
+            private int calculateIndex(float mouseXPosition) => (int)Math.Round(mouseXPosition / DrawWidth * (DefaultValueCount - 1));
+
+            private Vector2 calculateBallPosition(int index)
+            {
+                float y = GetYPosition(Values.ElementAt(index));
+                return new Vector2(index / (float)(DefaultValueCount - 1), y);
+            }
+        }
+    }
+}