Merge branch 'master' into remove-migration-notice

osu.Game/Beatmaps/Drawables/DifficultyColouredContainer.cs

@@ -9,14 +9,14 @@ using OpenTK.Graphics;
 
 namespace osu.Game.Beatmaps.Drawables
 {
-    public class DifficultyColouredContainer : Container, IHasAccentColour
+    public abstract class DifficultyColouredContainer : Container, IHasAccentColour
     {
         public Color4 AccentColour { get; set; }
 
         private readonly BeatmapInfo beatmap;
         private OsuColour palette;
 
-        public DifficultyColouredContainer(BeatmapInfo beatmap)
+        protected DifficultyColouredContainer(BeatmapInfo beatmap)
         {
             this.beatmap = beatmap;
         }

osu.Game/Beatmaps/Drawables/DifficultyIcon.cs

@@ -3,10 +3,14 @@
 
 using System;
 using osu.Framework.Allocation;
+using osu.Framework.Extensions.Color4Extensions;
 using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
 using osu.Game.Graphics;
 using osu.Game.Graphics.Containers;
 using OpenTK;
+using OpenTK.Graphics;
 
 namespace osu.Game.Beatmaps.Drawables
 {
@@ -14,7 +18,8 @@ namespace osu.Game.Beatmaps.Drawables
     {
         private readonly BeatmapInfo beatmap;
 
-        public DifficultyIcon(BeatmapInfo beatmap) : base(beatmap)
+        public DifficultyIcon(BeatmapInfo beatmap)
+            : base(beatmap)
         {
             if (beatmap == null)
                 throw new ArgumentNullException(nameof(beatmap));
@@ -28,16 +33,29 @@ namespace osu.Game.Beatmaps.Drawables
         {
             Children = new Drawable[]
             {
-                new SpriteIcon
+                new CircularContainer
                 {
+                    RelativeSizeAxes = Axes.Both,
+                    Scale = new Vector2(0.84f),
                     Anchor = Anchor.Centre,
                     Origin = Anchor.Centre,
-                    RelativeSizeAxes = Axes.Both,
+                    Masking = true,
-                    Colour = AccentColour,
+                    EdgeEffect = new EdgeEffectParameters
-                    Icon = FontAwesome.fa_circle
+                    {
+                        Colour = Color4.Black.Opacity(0.08f),
+                        Type = EdgeEffectType.Shadow,
+                        Radius = 5,
+                    },
+                    Child = new Box
+                    {
+                        RelativeSizeAxes = Axes.Both,
+                        Colour = AccentColour,
+                    },
                 },
                 new ConstrainedIconContainer
                 {
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
                     RelativeSizeAxes = Axes.Both,
                     // the null coalesce here is only present to make unit tests work (ruleset dlls aren't copied correctly for testing at the moment)
                     Icon = beatmap.Ruleset?.CreateInstance().CreateIcon() ?? new SpriteIcon { Icon = FontAwesome.fa_question_circle_o }

osu.Game/Storyboards/Drawables/DrawableStoryboardSample.cs

@@ -0,0 +1,69 @@
+// 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.IO;
+using osu.Framework.Allocation;
+using osu.Framework.Audio.Sample;
+using osu.Framework.Graphics;
+using osu.Game.Beatmaps;
+
+namespace osu.Game.Storyboards.Drawables
+{
+    public class DrawableStoryboardSample : Component
+    {
+        /// <summary>
+        /// The amount of time allowable beyond the start time of the sample, for the sample to start.
+        /// </summary>
+        private const double allowable_late_start = 100;
+
+        private readonly StoryboardSample sample;
+        private SampleChannel channel;
+
+        public override bool RemoveWhenNotAlive => false;
+
+        public DrawableStoryboardSample(StoryboardSample sample)
+        {
+            this.sample = sample;
+            LifetimeStart = sample.Time;
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(IBindableBeatmap beatmap)
+        {
+            // Try first with the full name, then attempt with no path
+            channel = beatmap.Value.Skin.GetSample(sample.Path) ?? beatmap.Value.Skin.GetSample(Path.ChangeExtension(sample.Path, null));
+
+            if (channel != null)
+                channel.Volume.Value = sample.Volume / 100;
+        }
+
+        protected override void Update()
+        {
+            base.Update();
+
+            // TODO: this logic will need to be consolidated with other game samples like hitsounds.
+            if (Time.Current < sample.Time)
+            {
+                // We've rewound before the start time of the sample
+                channel?.Stop();
+
+                // In the case that the user fast-forwards to a point far beyond the start time of the sample,
+                // we want to be able to fall into the if-conditional below (therefore we must not have a life time end)
+                LifetimeStart = sample.Time;
+                LifetimeEnd = double.MaxValue;
+            }
+            else if (Time.Current - Time.Elapsed < sample.Time)
+            {
+                // We've passed the start time of the sample. We only play the sample if we're within an allowable range
+                // from the sample's start, to reduce layering if we've been fast-forwarded far into the future
+                if (Time.Current - sample.Time < allowable_late_start)
+                    channel?.Play();
+
+                // In the case that the user rewinds to a point far behind the start time of the sample,
+                // we want to be able to fall into the if-conditional above (therefore we must not have a life time start)
+                LifetimeStart = double.MinValue;
+                LifetimeEnd = sample.Time;
+            }
+        }
+    }
+}

osu.Game/Storyboards/StoryboardSample.cs

@@ -2,14 +2,14 @@
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
 using osu.Framework.Graphics;
-using System;
+using osu.Game.Storyboards.Drawables;
 
 namespace osu.Game.Storyboards
 {
     public class StoryboardSample : IStoryboardElement
     {
         public string Path { get; set; }
-        public bool IsDrawable => false;
+        public bool IsDrawable => true;
 
         public double Time;
         public float Volume;
@@ -21,9 +21,6 @@ namespace osu.Game.Storyboards
             Volume = volume;
         }
 
-        public Drawable CreateDrawable()
+        public Drawable CreateDrawable() => new DrawableStoryboardSample(this);
-        {
-            throw new InvalidOperationException();
-        }
     }
 }