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Add back playing users list

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This commit is contained in:
Dan Balasescu
2022-02-02 23:19:43 +09:00
parent fcbba3d948
commit 81a22dbd29
2 changed files with 45 additions and 31 deletions
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48
osu.Game/Overlays/Dashboard/CurrentlyPlayingDisplay.cs
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@ -1,6 +1,7 @@
// 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 System.Collections.Specialized;
using System.Diagnostics;
using System.Linq;
using osu.Framework.Allocation;
@ -22,7 +23,7 @@ namespace osu.Game.Overlays.Dashboard
{
internal class CurrentlyPlayingDisplay : CompositeDrawable
{
private readonly IBindableDictionary<int, SpectatorState> userStates = new BindableDictionary<int, SpectatorState>();
private readonly IBindableList<int> playingUsers = new BindableList<int>();
private FillFlowContainer<PlayingUserPanel> userFlow;
@ -51,55 +52,46 @@ namespace osu.Game.Overlays.Dashboard
{
base.LoadComplete();
userStates.BindTo(spectatorClient.WatchingUserStates);
userStates.BindCollectionChanged(onUserStatesChanged, true);
playingUsers.BindTo(spectatorClient.PlayingUsers);
playingUsers.BindCollectionChanged(onPlayingUsersChanged, true);
}
private void onUserStatesChanged(object sender, NotifyDictionaryChangedEventArgs<int, SpectatorState> e) => Schedule(() =>
private void onPlayingUsersChanged(object sender, NotifyCollectionChangedEventArgs e) => Schedule(() =>
{
switch (e.Action)
{
case NotifyDictionaryChangedAction.Add:
case NotifyDictionaryChangedAction.Replace:
case NotifyCollectionChangedAction.Add:
Debug.Assert(e.NewItems != null);
foreach ((int userId, SpectatorState state) in e.NewItems)
foreach (int userId in e.NewItems)
{
if (state.State != SpectatingUserState.Playing)
{
removePlayingUser(userId);
continue;
}
users.GetUserAsync(userId).ContinueWith(task =>
{
var user = task.GetResultSafely();
if (user != null)
Schedule(() => addPlayingUser(user));
{
Schedule(() =>
{
// user may no longer be playing.
if (!playingUsers.Contains(user.Id))
return;
userFlow.Add(createUserPanel(user));
});
}
});
}
break;
case NotifyDictionaryChangedAction.Remove:
case NotifyCollectionChangedAction.Remove:
Debug.Assert(e.OldItems != null);
foreach ((int userId, _) in e.OldItems)
removePlayingUser(userId);
foreach (int userId in e.OldItems)
userFlow.FirstOrDefault(card => card.User.Id == userId)?.Expire();
break;
}
void addPlayingUser(APIUser user)
{
// user may no longer be playing.
if (!userStates.TryGetValue(user.Id, out var state2) || state2.State != SpectatingUserState.Playing)
return;
userFlow.Add(createUserPanel(user));
}
void removePlayingUser(int userId) => userFlow.FirstOrDefault(card => card.User.Id == userId)?.Expire();
});
private PlayingUserPanel createUserPanel(APIUser user) =>