Add basic intro sequence.

2025-08-02 22:26:41 +09:00 · 2016-10-07 17:07:23 +09:00
parent 656aee41e2
commit b2d899feb5
4 changed files with 169 additions and 91 deletions
--- a/osu.Game/GameModes/Menu/OsuLogo.cs
+++ b/osu.Game/GameModes/Menu/OsuLogo.cs
@ -0,0 +1,132 @@
+//Copyright (c) 2007-2016 ppy Pty Ltd <contact@ppy.sh>.
+//Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using System;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Sprites;
+using osu.Framework.Graphics.Transformations;
+using osu.Framework.Input;
+
+namespace osu.Game.GameModes.Menu
+{
+    /// <summary>
+    /// osu! logo and its attachments (pulsing, visualiser etc.)
+    /// </summary>
+    public partial class OsuLogo : AutoSizeContainer
+    {
+        private Sprite logo;
+        private Container logoBounceContainer;
+        private ButtonSystem.MenuVisualisation vis;
+
+        public Action Action;
+
+        public float SizeForFlow => logo == null ? 0 : logo.Size.X * logo.Scale.X * logoBounceContainer.Scale.X * 0.8f;
+
+        private Sprite ripple;
+
+        private Container rippleContainer;
+
+        public bool Ripple
+        {
+            get { return rippleContainer.Alpha > 0; }
+            set
+            {
+                rippleContainer.Alpha = value ? 1 : 0;
+            }
+        }
+
+        public bool Interactive = true;
+
+        public OsuLogo()
+        {
+            Anchor = Anchor.Centre;
+            Origin = Anchor.Centre;
+
+            Children = new Drawable[]
+            {
+                logoBounceContainer = new AutoSizeContainer
+                {
+                    Children = new Drawable[]
+                    {
+                        logo = new Sprite()
+                        {
+                            Anchor = Anchor.Centre,
+                            Origin = Anchor.Centre
+                        },
+                        rippleContainer = new Container
+                        {
+                            Anchor = Anchor.Centre,
+                            Origin = Anchor.Centre,
+                            Children = new Drawable[]
+                            {
+                                ripple = new Sprite()
+                                {
+                                    Anchor = Anchor.Centre,
+                                    Origin = Anchor.Centre,
+                                    Additive = true,
+                                    Alpha = 0.05f
+                                }
+                            }
+                        },
+                        vis = new ButtonSystem.MenuVisualisation
+                        {
+                            Anchor = Anchor.Centre,
+                            Origin = Anchor.Centre,
+                            Size = logo.Size,
+                            Additive = true,
+                            Alpha = 0.2f,
+                        }
+                    }
+                }
+            };
+        }
+
+        public override void Load()
+        {
+            base.Load();
+
+            logo.Texture = Game.Textures.Get(@"Menu/logo");
+            ripple.Texture = Game.Textures.Get(@"Menu/logo");
+
+            ripple.ScaleTo(1.1f, 500);
+            ripple.FadeOut(500);
+            ripple.Loop(300);
+        }
+
+        protected override bool OnMouseDown(InputState state, MouseDownEventArgs args)
+        {
+            if (!Interactive) return false;
+
+            logoBounceContainer.ScaleTo(1.1f, 1000, EasingTypes.Out);
+            return true;
+        }
+
+        protected override bool OnMouseUp(InputState state, MouseUpEventArgs args)
+        {
+
+            logoBounceContainer.ScaleTo(1.2f, 500, EasingTypes.OutElastic);
+            return true;
+        }
+
+        protected override bool OnClick(InputState state)
+        {
+            if (!Interactive) return false;
+
+            Action?.Invoke();
+            return true;
+        }
+
+        protected override bool OnHover(InputState state)
+        {
+            if (!Interactive) return false;
+            logoBounceContainer.ScaleTo(1.2f, 500, EasingTypes.OutElastic);
+            return true;
+        }
+
+        protected override void OnHoverLost(InputState state)
+        {
+            logoBounceContainer.ScaleTo(1, 500, EasingTypes.OutElastic);
+        }
+    }
+}