Merge pull request #301 from DrabWeb/pause-overlay

Pause overlay

osu.Desktop.VisualTests/Tests/TestCasePauseOverlay.cs

@@ -0,0 +1,44 @@
+using System;
+using OpenTK.Graphics;
+using osu.Framework.Logging;
+using osu.Framework.Graphics;
+using osu.Game.Overlays.Pause;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Sprites;
+using osu.Framework.Graphics.Colour;
+using osu.Framework.GameModes.Testing;
+using osu.Framework.Graphics.UserInterface;
+
+namespace osu.Desktop.VisualTests.Tests
+{
+    class TestCasePauseOverlay : TestCase
+    {
+        public override string Name => @"PauseOverlay";
+
+        public override string Description => @"Tests the pause overlay";
+
+        private PauseOverlay pauseOverlay;
+        private int retryCount;
+
+        public override void Reset()
+        {
+            base.Reset();
+
+            Add(pauseOverlay = new PauseOverlay
+            {
+                Depth = -1,
+                OnResume = () => Logger.Log(@"Resume"),
+                OnRetry = () => Logger.Log(@"Retry"),
+                OnQuit = () => Logger.Log(@"Quit")
+            });
+            AddButton("Pause", pauseOverlay.Show);
+            AddButton("Add Retry", delegate
+            {
+                retryCount++;
+                pauseOverlay.Retries = retryCount;
+            });
+
+            retryCount = 0;
+        }
+    }
+}

osu.Desktop.VisualTests/osu.Desktop.VisualTests.csproj

@@ -186,6 +186,7 @@
     <Compile Include="VisualTestGame.cs" />
     <Compile Include="Platform\TestStorage.cs" />
     <Compile Include="Tests\TestCaseOptions.cs" />
+    <Compile Include="Tests\TestCasePauseOverlay.cs" />
   </ItemGroup>
   <ItemGroup />
   <ItemGroup />

osu.Game/Overlays/Pause/PauseButton.cs

@@ -0,0 +1,233 @@
+using OpenTK;
+using OpenTK.Graphics;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Transformations;
+using osu.Framework.Graphics.Colour;
+using osu.Framework.Graphics.Sprites;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Audio.Sample;
+using osu.Game.Graphics;
+using osu.Game.Graphics.Backgrounds;
+
+namespace osu.Game.Overlays.Pause
+{
+    public class PauseButton : ClickableContainer
+    {
+        private const float hoverWidth = 0.9f;
+        private const float hoverDuration = 500;
+        private const float glowFadeDuration = 250;
+        private const float clickDuration = 200;
+
+        private Color4 backgroundColour = OsuColour.Gray(34);
+
+        private Color4 buttonColour;
+        public Color4 ButtonColour
+        {
+            get
+            {
+                return buttonColour;
+            }
+            set
+            {
+                buttonColour = value;
+                updateGlow();
+                if (colourContainer == null) return;
+                colourContainer.Colour = ButtonColour;
+            }
+        }
+
+        private string text;
+        public string Text
+        {
+            get
+            {
+                return text;
+            }
+            set
+            {
+                text = value;
+                if (spriteText == null) return;
+                spriteText.Text = Text;
+            }
+        }
+
+        public AudioSample SampleClick, SampleHover;
+
+        private Container backgroundContainer, colourContainer, glowContainer;
+        private Box leftGlow, centerGlow, rightGlow;
+        private SpriteText spriteText;
+
+        private bool didClick; // Used for making sure that the OnMouseDown animation can call instead of OnHoverLost's when clicking
+
+        public override bool Contains(Vector2 screenSpacePos) => backgroundContainer.Contains(screenSpacePos);
+
+        protected override bool OnMouseDown(Framework.Input.InputState state, MouseDownEventArgs args)
+        {
+            didClick = true;
+            colourContainer.ResizeTo(new Vector2(1.5f, 1f), clickDuration, EasingTypes.In);
+            flash();
+            SampleClick?.Play();
+            Action?.Invoke();
+
+            Delay(clickDuration);
+            Schedule(delegate {
+                colourContainer.ResizeTo(new Vector2(0.8f, 1f), 0, EasingTypes.None);
+                spriteText.Spacing = Vector2.Zero;
+                glowContainer.FadeOut();
+            });
+
+            return true;
+        }
+
+        protected override bool OnClick(Framework.Input.InputState state) => false;
+
+        protected override bool OnHover(Framework.Input.InputState state)
+        {
+            colourContainer.ResizeTo(new Vector2(hoverWidth, 1f), hoverDuration, EasingTypes.OutElastic);
+            spriteText.TransformSpacingTo(new Vector2(3f, 0f), hoverDuration, EasingTypes.OutElastic);
+            glowContainer.FadeIn(glowFadeDuration, EasingTypes.Out);
+            SampleHover?.Play();
+            return true;
+        }
+
+        protected override void OnHoverLost(Framework.Input.InputState state)
+        {
+            if (!didClick)
+            {
+                colourContainer.ResizeTo(new Vector2(0.8f, 1f), hoverDuration, EasingTypes.OutElastic);
+                spriteText.TransformSpacingTo(Vector2.Zero, hoverDuration, EasingTypes.OutElastic);
+                glowContainer.FadeOut(glowFadeDuration, EasingTypes.Out);
+            }
+
+            didClick = false;
+        }
+
+        private void flash()
+        {
+            var flash = new Box
+            {
+                RelativeSizeAxes = Axes.Both
+            };
+
+            colourContainer.Add(flash);
+
+            flash.Colour = ButtonColour;
+            flash.BlendingMode = BlendingMode.Additive;
+            flash.Alpha = 0.3f;
+            flash.FadeOutFromOne(clickDuration);
+            flash.Expire();
+        }
+
+        private void updateGlow()
+        {
+            leftGlow.ColourInfo = ColourInfo.GradientHorizontal(new Color4(ButtonColour.R, ButtonColour.G, ButtonColour.B, 0f), ButtonColour);
+            centerGlow.Colour = ButtonColour;
+            rightGlow.ColourInfo = ColourInfo.GradientHorizontal(ButtonColour, new Color4(ButtonColour.R, ButtonColour.G, ButtonColour.B, 0f));
+        }
+
+        public PauseButton()
+        {
+            Children = new Drawable[]
+            {
+                backgroundContainer = new Container
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Width = 1f,
+                    Children = new Drawable[]
+                    {
+                        new Box
+                        {
+                            RelativeSizeAxes = Axes.Both,
+                            Colour = backgroundColour
+                        }
+                    }
+                },
+                glowContainer = new Container
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Width = 1f,
+                    Alpha = 0f,
+                    Children = new Drawable[]
+                    {
+                        leftGlow = new Box
+                        {
+                            RelativeSizeAxes = Axes.Both,
+                            Origin = Anchor.TopLeft,
+                            Anchor = Anchor.TopLeft,
+                            Width = 0.125f
+                        },
+                        centerGlow = new Box
+                        {
+                            RelativeSizeAxes = Axes.Both,
+                            Origin = Anchor.Centre,
+                            Anchor = Anchor.Centre,
+                            Width = 0.75f
+                        },
+                        rightGlow = new Box
+                        {
+                            RelativeSizeAxes = Axes.Both,
+                            Origin = Anchor.TopRight,
+                            Anchor = Anchor.TopRight,
+                            Width = 0.125f
+                        }
+                    }
+                },
+                new Container
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Origin = Anchor.Centre,
+                    Anchor = Anchor.Centre,
+                    Masking = true,
+                    Children = new Drawable[]
+                    {
+                        colourContainer = new Container
+                        {
+                            RelativeSizeAxes = Axes.Both,
+                            Origin = Anchor.Centre,
+                            Anchor = Anchor.Centre,
+                            Width = 0.8f,
+                            Masking = true,
+                            EdgeEffect = new EdgeEffect
+                            {
+                                Type = EdgeEffectType.Shadow,
+                                Colour = Color4.Black.Opacity(0.2f),
+                                Radius = 5
+                            },
+                            Colour = ButtonColour,
+                            Shear = new Vector2(0.2f, 0),
+                            Children = new Drawable[]
+                            {
+                                new Box
+                                {
+                                    EdgeSmoothness = new Vector2(2, 0),
+                                    RelativeSizeAxes = Axes.Both
+                                },
+                                new Triangles
+                                {
+                                    BlendingMode = BlendingMode.Additive,
+                                    RelativeSizeAxes = Axes.Both,
+                                    TriangleScale = 4,
+                                    Alpha = 0.05f,
+                                    Shear = new Vector2(-0.2f, 0)
+                                }
+                            }
+                        }
+                    }
+                },
+                spriteText = new SpriteText
+                {
+                    Text = Text,
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    TextSize = 28,
+                    Font = "Exo2.0-Bold",
+                    Shadow = true,
+                    ShadowColour = new Color4(0, 0, 0, 0.1f),
+                    Colour = Color4.White
+                }
+            };
+
+            updateGlow();
+        }
+    }
+}

osu.Game/Overlays/Pause/PauseOverlay.cs

@@ -0,0 +1,212 @@
+using System;
+using OpenTK;
+using OpenTK.Input;
+using OpenTK.Graphics;
+using osu.Game.Graphics;
+using osu.Framework.Input;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Sprites;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Transformations;
+using System.Threading.Tasks;
+
+namespace osu.Game.Overlays.Pause
+{
+    public class PauseOverlay : OverlayContainer
+    {
+        private const int transition_duration = 200;
+        private const int button_height = 70;
+        private const float background_alpha = 0.75f;
+
+        public Action OnResume;
+        public Action OnRetry;
+        public Action OnQuit;
+
+        public int Retries
+        {
+            set
+            {
+                if (retryCounterContainer != null)
+                {
+                    // "You've retried 1,065 times in this session"
+                    // "You've retried 1 time in this session"
+
+                    retryCounterContainer.Children = new Drawable[]
+                    {
+                        new SpriteText
+                        {
+                            Text = "You've retried ",
+                            Shadow = true,
+                            ShadowColour = new Color4(0, 0, 0, 0.25f),
+                            TextSize = 18
+                        },
+                        new SpriteText
+                        {
+                            Text = String.Format("{0:n0}", value),
+                            Font = @"Exo2.0-Bold",
+                            Shadow = true,
+                            ShadowColour = new Color4(0, 0, 0, 0.25f),
+                            TextSize = 18
+                        },
+                        new SpriteText
+                        {
+                            Text = $" time{((value == 1) ? "" : "s")} in this session",
+                            Shadow = true,
+                            ShadowColour = new Color4(0, 0, 0, 0.25f),
+                            TextSize = 18
+                        }
+                    };
+                }
+            }
+        }
+
+        private FlowContainer retryCounterContainer;
+
+        public override bool Contains(Vector2 screenSpacePos) => true;
+        public override bool HandleInput => State == Visibility.Visible;
+
+        protected override void PopIn() => FadeIn(transition_duration, EasingTypes.In);
+        protected override void PopOut() => FadeOut(transition_duration, EasingTypes.In);
+
+        protected override bool OnKeyDown(InputState state, KeyDownEventArgs args)
+        {
+            if (args.Key == Key.Escape)
+            {
+                if (State == Visibility.Hidden) return false;
+                resume();
+                return true;
+            }
+            return base.OnKeyDown(state, args);
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(OsuColour colours)
+        {
+            Children = new Drawable[]
+            {
+                new Box
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Colour = Color4.Black,
+                    Alpha = background_alpha,
+                },
+                new FlowContainer
+                {
+                    RelativeSizeAxes = Axes.X,
+                    AutoSizeAxes = Axes.Y,
+                    Direction = FlowDirection.VerticalOnly,
+                    Spacing = new Vector2(0f, 50f),
+                    Origin = Anchor.Centre,
+                    Anchor = Anchor.Centre,
+                    Children = new Drawable[]
+                    {
+                        new FlowContainer
+                        {
+                            AutoSizeAxes = Axes.Both,
+                            Direction = FlowDirection.VerticalOnly,
+                            Spacing = new Vector2(0f, 20f),
+                            Origin = Anchor.TopCentre,
+                            Anchor = Anchor.TopCentre,
+                            Children = new Drawable[]
+                            {
+                                new SpriteText
+                                {
+                                    Text = @"paused",
+                                    Font = @"Exo2.0-Medium",
+                                    Spacing = new Vector2(5, 0),
+                                    Origin = Anchor.TopCentre,
+                                    Anchor = Anchor.TopCentre,
+                                    TextSize = 30,
+                                    Colour = colours.Yellow,
+                                    Shadow = true,
+                                    ShadowColour = new Color4(0, 0, 0, 0.25f)
+                                },
+                                new SpriteText
+                                {
+                                    Text = @"you're not going to do what i think you're going to do, are ya?",
+                                    Origin = Anchor.TopCentre,
+                                    Anchor = Anchor.TopCentre,
+                                    Shadow = true,
+                                    ShadowColour = new Color4(0, 0, 0, 0.25f)
+                                }
+                            }
+                        },
+                        new FlowContainer
+                        {
+                            RelativeSizeAxes = Axes.X,
+                            AutoSizeAxes = Axes.Y,
+                            Masking = true,
+                            EdgeEffect = new EdgeEffect
+                            {
+                                Type = EdgeEffectType.Shadow,
+                                Colour = Color4.Black.Opacity(0.6f),
+                                Radius = 50
+                            },
+                            Children = new Drawable[]
+                            {
+                                new ResumeButton
+                                {
+                                    RelativeSizeAxes = Axes.X,
+                                    Origin = Anchor.TopCentre,
+                                    Anchor = Anchor.TopCentre,
+                                    Height = button_height,
+                                    Action = resume
+                                },
+                                new RetryButton
+                                {
+                                    RelativeSizeAxes = Axes.X,
+                                    Origin = Anchor.TopCentre,
+                                    Anchor = Anchor.TopCentre,
+                                    Height = button_height,
+                                    Action = delegate
+                                    {
+                                        Hide();
+                                        OnRetry?.Invoke();
+                                    }
+                                },
+                                new QuitButton
+                                {
+                                    RelativeSizeAxes = Axes.X,
+                                    Origin = Anchor.TopCentre,
+                                    Anchor = Anchor.TopCentre,
+                                    Height = button_height,
+                                    Action = delegate
+                                    {
+                                        Hide();
+                                        OnQuit?.Invoke();
+                                    }
+                                }
+                            }
+                        },
+                        retryCounterContainer = new FlowContainer
+                        {
+                            AutoSizeAxes = Axes.Both,
+                            Origin = Anchor.TopCentre,
+                            Anchor = Anchor.TopCentre
+                        }
+                    }
+                },
+                new PauseProgressBar
+                {
+                    Origin = Anchor.BottomCentre,
+                    Anchor = Anchor.BottomCentre,
+                    Width = 1f
+                }
+            };
+
+            Retries = 0;
+        }
+
+        private void resume()
+        {
+            Hide();
+            OnResume?.Invoke();
+        }
+
+        public PauseOverlay()
+        {
+            RelativeSizeAxes = Axes.Both;
+        }
+    }
+}

osu.Game/Overlays/Pause/PauseProgressBar.cs

@@ -0,0 +1,147 @@
+using OpenTK.Graphics;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Sprites;
+using osu.Framework.Graphics.Containers;
+using osu.Game.Beatmaps;
+using osu.Framework.Graphics.Primitives;
+
+namespace osu.Game.Overlays.Pause
+{
+    public class PauseProgressBar : Container
+    {
+        private Color4 fillColour = new Color4(221, 255, 255, 255);
+        private Color4 glowColour = new Color4(221, 255, 255, 150);
+
+        private Container fill;
+        private WorkingBeatmap current;
+
+        [BackgroundDependencyLoader]
+        private void load(OsuGameBase osuGame)
+        {
+            current = osuGame.Beatmap.Value;
+        }
+
+        protected override void Update()
+        {
+            base.Update();
+
+            if (current?.TrackLoaded ?? false)
+            {
+                fill.Width = (float)(current.Track.CurrentTime / current.Track.Length);
+            }
+        }
+
+        public PauseProgressBar()
+        {
+            RelativeSizeAxes = Axes.X;
+            Height = 60;
+
+            Children = new Drawable[]
+            {
+                new PauseProgressGraph
+                {
+                    RelativeSizeAxes = Axes.X,
+                    Origin = Anchor.BottomCentre,
+                    Anchor = Anchor.BottomCentre,
+                    Height = 35,
+                    Margin = new MarginPadding
+                    {
+                        Bottom = 5
+                    }
+                },
+                new Container
+                {
+                    Origin = Anchor.BottomRight,
+                    Anchor = Anchor.BottomRight,
+                    RelativeSizeAxes = Axes.X,
+                    Height = 5,
+                    Children = new Drawable[]
+                    {
+                        new Box
+                        {
+                            RelativeSizeAxes = Axes.Both,
+                            Colour = Color4.Black,
+                            Alpha = 0.5f
+                        }
+                    }
+                },
+                fill = new Container
+                {
+                    RelativeSizeAxes = Axes.X,
+                    Origin = Anchor.BottomLeft,
+                    Anchor = Anchor.BottomLeft,
+                    Width = 0,
+                    Height = 60,
+                    Children = new Drawable[]
+                    {
+                        new Container
+                        {
+                            RelativeSizeAxes = Axes.Both,
+                            Origin = Anchor.BottomLeft,
+                            Anchor = Anchor.BottomLeft,
+                            Masking = true,
+                            Children = new Drawable[]
+                            {
+                                new Container
+                                {
+                                    Origin = Anchor.BottomLeft,
+                                    Anchor = Anchor.BottomLeft,
+                                    RelativeSizeAxes = Axes.X,
+                                    Height = 5,
+                                    Masking = true,
+                                    EdgeEffect = new EdgeEffect
+                                    {
+                                        Type = EdgeEffectType.Glow,
+                                        Colour = glowColour,
+                                        Radius = 5
+                                    },
+                                    Children = new Drawable[]
+                                    {
+                                        new Box
+                                        {
+                                            RelativeSizeAxes = Axes.Both,
+                                            Colour = fillColour
+                                        }
+                                    }
+                                }
+                            }
+                        },
+                        new Container
+                        {
+                            Origin = Anchor.BottomRight,
+                            Anchor = Anchor.BottomRight,
+                            Width = 2,
+                            Height = 35,
+                            Children = new Drawable[]
+                            {
+                                new Box
+                                {
+                                    RelativeSizeAxes = Axes.Both,
+                                    Colour = Color4.White
+                                },
+                                new Container
+                                {
+                                    Origin = Anchor.BottomCentre,
+                                    Anchor = Anchor.TopCentre,
+                                    Width = 14,
+                                    Height = 25,
+                                    CornerRadius = 5,
+                                    Masking = true,
+                                    Children = new Drawable[]
+                                    {
+                                        new Box
+                                        {
+                                            RelativeSizeAxes = Axes.Both,
+                                            Colour = Color4.White
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            };
+        }
+    }
+}

osu.Game/Overlays/Pause/PauseProgressGraph.cs

@@ -0,0 +1,9 @@
+using osu.Framework.Graphics.Containers;
+
+namespace osu.Game.Overlays.Pause
+{
+    public class PauseProgressGraph : Container
+    {
+        // TODO: Implement the pause progress graph
+    }
+}

osu.Game/Overlays/Pause/QuitButton.cs

@@ -0,0 +1,23 @@
+using OpenTK.Graphics;
+using osu.Framework.Allocation;
+using osu.Framework.Audio;
+using osu.Game.Graphics;
+
+namespace osu.Game.Overlays.Pause
+{
+    public class QuitButton : PauseButton
+    {
+        [BackgroundDependencyLoader]
+        private void load(AudioManager audio, OsuColour colours)
+        {
+            ButtonColour = new Color4(170, 27, 39, 255); // The red from the design isn't in the palette so it's used directly
+            SampleHover = audio.Sample.Get(@"Menu/menuclick");
+            SampleClick = audio.Sample.Get(@"Menu/menuback");
+        }
+
+        public QuitButton()
+        {
+            Text = @"Quit to Main Menu";
+        }
+    }
+}

osu.Game/Overlays/Pause/ResumeButton.cs

@@ -0,0 +1,22 @@
+using osu.Framework.Allocation;
+using osu.Framework.Audio;
+using osu.Game.Graphics;
+
+namespace osu.Game.Overlays.Pause
+{
+    public class ResumeButton : PauseButton
+    {
+        [BackgroundDependencyLoader]
+        private void load(AudioManager audio, OsuColour colours)
+        {
+            ButtonColour = colours.Green;
+            SampleHover = audio.Sample.Get(@"Menu/menuclick");
+            SampleClick = audio.Sample.Get(@"Menu/menuback");
+        }
+
+        public ResumeButton()
+        {
+            Text = @"Continue";
+        }
+    }
+}

osu.Game/Overlays/Pause/RetryButton.cs

@@ -0,0 +1,22 @@
+using osu.Framework.Allocation;
+using osu.Framework.Audio;
+using osu.Game.Graphics;
+
+namespace osu.Game.Overlays.Pause
+{
+    public class RetryButton : PauseButton
+    {
+        [BackgroundDependencyLoader]
+        private void load(AudioManager audio, OsuColour colours)
+        {
+            ButtonColour = colours.YellowDark;
+            SampleHover = audio.Sample.Get(@"Menu/menuclick");
+            SampleClick = audio.Sample.Get(@"Menu/menu-play-click");
+        }
+
+        public RetryButton()
+        {
+            Text = @"Retry";
+        }
+    }
+}

osu.Game/Screens/Play/Player.cs

@@ -22,6 +22,7 @@ using osu.Framework.GameModes;
 using osu.Game.Modes.UI;
 using osu.Game.Screens.Ranking;
 using osu.Game.Configuration;
+using osu.Game.Overlays.Pause;
 using osu.Framework.Configuration;
 using System;
 using OpenTK.Graphics;
@@ -39,7 +40,23 @@ namespace osu.Game.Screens.Play
         public BeatmapInfo BeatmapInfo;
 
         public PlayMode PreferredPlayMode;
-        
+
+        private bool isPaused;
+        public bool IsPaused
+        {
+            get
+            {
+                return isPaused;
+            }
+        }
+
+        public int RestartCount;
+
+        private double pauseCooldown = 1000;
+        private double lastPauseActionTime = 0;
+
+        private bool canPause => Time.Current >= (lastPauseActionTime + pauseCooldown);
+
         private IAdjustableClock sourceClock;
 
         private Ruleset ruleset;
@@ -48,6 +65,10 @@ namespace osu.Game.Screens.Play
         private HitRenderer hitRenderer;
         private Bindable<int> dimLevel;
 
+        private ScoreOverlay scoreOverlay;
+        private PauseOverlay pauseOverlay;
+        private PlayerInputManager playerInputManager;
+
         [BackgroundDependencyLoader]
         private void load(AudioManager audio, BeatmapDatabase beatmaps, OsuGameBase game, OsuConfigManager config)
         {
@@ -92,9 +113,20 @@ namespace osu.Game.Screens.Play
 
             ruleset = Ruleset.GetRuleset(usablePlayMode);
 
-            var scoreOverlay = ruleset.CreateScoreOverlay();
+            scoreOverlay = ruleset.CreateScoreOverlay();
             scoreOverlay.BindProcessor(scoreProcessor = ruleset.CreateScoreProcessor(beatmap.HitObjects.Count));
 
+            pauseOverlay = new PauseOverlay
+            {
+                Depth = -1,
+                OnResume = delegate {
+                    Delay(400);
+                    Schedule(Resume);
+                },
+                OnRetry = Restart,
+                OnQuit = Exit
+            };
+
             hitRenderer = ruleset.CreateHitRendererWith(beatmap.HitObjects);
 
             //bind HitRenderer to ScoreProcessor and ourselves (for a pass situation)
@@ -109,7 +141,7 @@ namespace osu.Game.Screens.Play
 
             Children = new Drawable[]
             {
-                new PlayerInputManager(game.Host)
+                playerInputManager = new PlayerInputManager(game.Host)
                 {
                     Clock = new InterpolatingFramedClock(sourceClock),
                     PassThrough = false,
@@ -119,9 +151,62 @@ namespace osu.Game.Screens.Play
                     }
                 },
                 scoreOverlay,
+                pauseOverlay
             };
         }
 
+        public void Pause(bool force = false)
+        {
+            if (canPause || force)
+            {
+                lastPauseActionTime = Time.Current;
+                playerInputManager.PassThrough = true;
+                scoreOverlay.KeyCounter.IsCounting = false;
+                pauseOverlay.Retries = RestartCount;
+                pauseOverlay.Show();
+                sourceClock.Stop();
+                isPaused = true;
+            }
+            else
+            {
+                isPaused = false;
+            }
+        }
+
+        public void Resume()
+        {
+            lastPauseActionTime = Time.Current;
+            playerInputManager.PassThrough = false;
+            scoreOverlay.KeyCounter.IsCounting = true;
+            pauseOverlay.Hide();
+            sourceClock.Start();
+            isPaused = false;
+        }
+
+        public void TogglePaused()
+        {
+            isPaused = !IsPaused;
+            if (IsPaused) Pause(); else Resume();
+        }
+
+        public void Restart()
+        {
+            sourceClock.Stop(); // If the clock is running and Restart is called the game will lag until relaunch
+
+            var newPlayer = new Player();
+
+            newPlayer.Preload(Game, delegate
+            {
+                newPlayer.RestartCount = RestartCount + 1;
+                ValidForResume = false;
+
+                if (!Push(newPlayer))
+                {
+                    // Error(?)
+                }
+            });
+        }
+
         protected override void LoadComplete()
         {
             base.LoadComplete();
@@ -176,9 +261,19 @@ namespace osu.Game.Screens.Play
 
         protected override bool OnExiting(GameMode next)
         {
-            dimLevel.ValueChanged -= dimChanged;
-            Background?.FadeTo(1f, 200);
-            return base.OnExiting(next);
+            if (!canPause) return true;
+
+            if (!IsPaused && sourceClock.IsRunning) // For if the user presses escape quickly when entering the map
+            {
+                Pause();
+                return true;
+            }
+            else
+            {
+                dimLevel.ValueChanged -= dimChanged;
+                Background?.FadeTo(1f, 200);
+                return base.OnExiting(next);
+            }
         }
 
         private void dimChanged(object sender, EventArgs e)

osu.Game/osu.Game.csproj

@@ -237,6 +237,13 @@
     <Compile Include="Graphics\OsuColour.cs" />
     <Compile Include="Screens\Select\FooterButton.cs" />
     <Compile Include="Screens\Select\Footer.cs" />
+    <Compile Include="Overlays\Pause\PauseButton.cs" />
+    <Compile Include="Overlays\Pause\PauseOverlay.cs" />
+    <Compile Include="Overlays\Pause\PauseProgressBar.cs" />
+    <Compile Include="Overlays\Pause\PauseProgressGraph.cs" />
+    <Compile Include="Overlays\Pause\ResumeButton.cs" />
+    <Compile Include="Overlays\Pause\RetryButton.cs" />
+    <Compile Include="Overlays\Pause\QuitButton.cs" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="$(SolutionDir)\osu-framework\osu.Framework\osu.Framework.csproj">