Initial setup

osu.Game/Overlays/FirstRunSetupOverlay.cs

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+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using osu.Framework.Allocation;
+using osu.Framework.Extensions.Color4Extensions;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Effects;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Input.Events;
+using osu.Framework.Screens;
+using osu.Game.Graphics;
+using osu.Game.Graphics.Containers;
+using osu.Game.Online.API;
+using osu.Game.Overlays.Dialog;
+using osu.Game.Overlays.FirstRunSetup;
+using osu.Game.Rulesets.UI;
+using osu.Game.Screens.Menu;
+using osuTK;
+using osuTK.Graphics;
+
+namespace osu.Game.Overlays
+{
+    [Cached]
+    public class FirstRunSetupOverlay : OsuFocusedOverlayContainer
+    {
+        protected override bool StartHidden => true;
+
+        [Resolved]
+        private DialogOverlay dialogOverlay { get; set; }
+
+        [Resolved]
+        private OsuGame osuGame { get; set; }
+
+        private ScreenWelcome welcomeScreen;
+
+        private Container currentDisplayContainer;
+
+        private PlayfieldBorder border;
+
+        public FirstRunSetupOverlay()
+        {
+            RelativeSizeAxes = Axes.Both;
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(IAPIProvider api, OsuColour colours)
+        {
+            Children = new Drawable[]
+            {
+                border = new PlayfieldBorder
+                {
+                    PlayfieldBorderStyle = { Value = PlayfieldBorderStyle.Full },
+                    Colour = colours.Blue,
+                },
+                currentDisplayContainer = new Container
+                {
+                    Origin = Anchor.Centre,
+                    RelativePositionAxes = Axes.Both,
+                    Size = new Vector2(400, 300),
+                    Position = new Vector2(0.5f),
+                    EdgeEffect = new EdgeEffectParameters
+                    {
+                        Type = EdgeEffectType.Shadow,
+                        Radius = 5,
+                        Colour = Color4.Black.Opacity(0.2f),
+                    },
+                    Masking = true,
+                    CornerRadius = 10,
+                    Children = new Drawable[]
+                    {
+                        new Box
+                        {
+                            RelativeSizeAxes = Axes.Both,
+                            Colour = Color4.Black,
+                            Alpha = 0.8f,
+                        },
+                        new ScreenStack(welcomeScreen = new ScreenWelcome())
+                        {
+                            RelativeSizeAxes = Axes.Both,
+                        },
+                    }
+                }
+            };
+        }
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+
+            // if we are valid for display, only do so after reaching the main menu.
+            osuGame.PerformFromScreen(_ =>
+            {
+                Show();
+            }, new[] { typeof(MainMenu) });
+
+            border
+                .FadeInFromZero(500)
+                .Delay(1000)
+                .FadeOut(500)
+                .Loop();
+        }
+
+        protected override bool OnClick(ClickEvent e)
+        {
+            if (dialogOverlay.CurrentDialog == null)
+            {
+                dialogOverlay.Push(new ConfirmDialog("Are you sure you want to exit the setup process?",
+                    Hide,
+                    () => { }));
+            }
+
+            return base.OnClick(e);
+        }
+
+        protected override void PopIn()
+        {
+            base.PopIn();
+            this.FadeIn(400, Easing.OutQuint);
+
+            if (welcomeScreen.GetChildScreen() != null)
+                welcomeScreen.MakeCurrent();
+        }
+
+        protected override void PopOut()
+        {
+            base.PopOut();
+            this.FadeOut(100);
+        }
+
+        public void MoveDisplayTo(Vector2 position) =>
+            currentDisplayContainer.MoveTo(position, 1000, Easing.OutElasticQuarter);
+    }
+}