Fix some namespaces.

2025-07-02 00:40:09 +09:00 · 2016-11-23 11:59:50 +09:00
parent b3b7fb90c5
commit 611619fd9c
12 changed files with 48 additions and 61 deletions
--- a/osu.Game/Beatmaps/Drawables/BeatmapGroup.cs
+++ b/osu.Game/Beatmaps/Drawables/BeatmapGroup.cs
@ -0,0 +1,118 @@
+//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 System.Collections.Generic;
+using System.Linq;
+using osu.Framework;
+using osu.Framework.Graphics;
+using osu.Game.Database;
+
+namespace osu.Game.Beatmaps.Drawables
+{
+    class BeatmapGroup : IStateful<BeatmapGroupState>
+    {
+        public BeatmapPanel SelectedPanel;
+
+        /// <summary>
+        /// Fires when one of our difficulties was selected. Will fire on first expand.
+        /// </summary>
+        public Action<BeatmapGroup, BeatmapInfo> SelectionChanged;
+
+        public BeatmapSetHeader Header;
+
+        private BeatmapGroupState state;
+
+        public List<BeatmapPanel> BeatmapPanels;
+        private WorkingBeatmap beatmap;
+
+        public BeatmapGroupState State
+        {
+            get { return state; }
+            set
+            {
+                state = value;
+                switch (state)
+                {
+                    case BeatmapGroupState.Expanded:
+                        //if (!difficulties.Children.All(d => IsLoaded))
+                        //    Task.WhenAll(difficulties.Children.Select(d => d.Preload(Game))).ContinueWith(t => difficulties.Show());
+                        //else
+                        foreach (BeatmapPanel panel in BeatmapPanels)
+                        {
+                            panel.Hidden = false;
+                            panel.FadeIn(250);
+                        }
+
+                        Header.State = PanelSelectedState.Selected;
+                        if (SelectedPanel != null)
+                            SelectedPanel.State = PanelSelectedState.Selected;
+                        break;
+                    case BeatmapGroupState.Collapsed:
+                        Header.State = PanelSelectedState.NotSelected;
+                        if (SelectedPanel != null)
+                            SelectedPanel.State = PanelSelectedState.NotSelected;
+
+                        foreach (BeatmapPanel panel in BeatmapPanels)
+                        {
+                            panel.Hidden = true;
+                            panel.FadeOut(250);
+                        }
+
+                        break;
+                }
+            }
+        }
+
+        public BeatmapGroup(WorkingBeatmap beatmap)
+        {
+            this.beatmap = beatmap;
+
+            Header = new BeatmapSetHeader(beatmap)
+            {
+                GainedSelection = headerGainedSelection,
+                RelativeSizeAxes = Axes.X,
+            };
+
+            BeatmapPanels = beatmap.BeatmapSetInfo.Beatmaps.Select(b => new BeatmapPanel(b)
+            {
+                GainedSelection = panelGainedSelection,
+                RelativeSizeAxes = Axes.X,
+            }).ToList();
+        }
+
+        private void headerGainedSelection(BeatmapSetHeader panel)
+        {
+            State = BeatmapGroupState.Expanded;
+
+            //we want to make sure one of our children is selected in the case none have been selected yet.
+            if (SelectedPanel == null)
+                BeatmapPanels.First().State = PanelSelectedState.Selected;
+            else
+                SelectionChanged?.Invoke(this, SelectedPanel.Beatmap);
+        }
+
+        private void panelGainedSelection(BeatmapPanel panel)
+        {
+            try
+            {
+                if (SelectedPanel == panel) return;
+
+                if (SelectedPanel != null)
+                    SelectedPanel.State = PanelSelectedState.NotSelected;
+                SelectedPanel = panel;
+            }
+            finally
+            {
+                State = BeatmapGroupState.Expanded;
+                SelectionChanged?.Invoke(this, panel.Beatmap);
+            }
+        }
+    }
+
+    public enum BeatmapGroupState
+    {
+        Collapsed,
+        Expanded,
+    }
+}