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Code Issues Releases Wiki Activity

Add support for traversing playlist items using next/previous bindings

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Addresses https://github.com/ppy/osu/discussions/18061.
This commit is contained in:
Dean Herbert 2022-05-04 19:09:40 +09:00
parent 2f12c7d9e1
commit df1f4aecdc
2 changed files with 53 additions and 2 deletions
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53
osu.Game/Screens/OnlinePlay/DrawableRoomPlaylist.cs
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@ -6,7 +6,10 @@ using System.Linq;
using osu.Framework.Bindables;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Input.Bindings;
using osu.Framework.Input.Events;
using osu.Game.Graphics.Containers;
using osu.Game.Input.Bindings;
using osu.Game.Online.Rooms;
using osuTK;
@ -15,7 +18,7 @@ namespace osu.Game.Screens.OnlinePlay
/// <summary>
/// A scrollable list which displays the <see cref="PlaylistItem"/>s in a <see cref="Room"/>.
/// </summary>
public class DrawableRoomPlaylist : OsuRearrangeableListContainer<PlaylistItem>
public class DrawableRoomPlaylist : OsuRearrangeableListContainer<PlaylistItem>, IKeyBindingHandler<GlobalAction>
{
/// <summary>
/// The currently-selected item. Selection is visually represented with a border.
@ -169,5 +172,53 @@ namespace osu.Game.Screens.OnlinePlay
});
protected virtual DrawableRoomPlaylistItem CreateDrawablePlaylistItem(PlaylistItem item) => new DrawableRoomPlaylistItem(item);
#region Key selection logic (shared with BeatmapCarousel and RoomsContainer)
public bool OnPressed(KeyBindingPressEvent<GlobalAction> e)
{
switch (e.Action)
{
case GlobalAction.SelectNext:
selectNext(1);
return true;
case GlobalAction.SelectPrevious:
selectNext(-1);
return true;
}
return false;
}
public void OnReleased(KeyBindingReleaseEvent<GlobalAction> e)
{
}
private void selectNext(int direction)
{
if (SelectedItem.Disabled)
return;
var visibleRooms = ListContainer.AsEnumerable().Where(r => r.IsPresent);
PlaylistItem item;
if (SelectedItem.Value == null)
item = visibleRooms.FirstOrDefault()?.Model;
else
{
if (direction < 0)
visibleRooms = visibleRooms.Reverse();
item = visibleRooms.SkipWhile(r => r.Model != SelectedItem.Value).Skip(1).FirstOrDefault()?.Model;
}
// we already have a valid selection only change selection if we still have a room to switch to.
if (item != null)
SelectedItem.Value = item;
}
#endregion
}
}

2
osu.Game/Screens/OnlinePlay/Lounge/Components/RoomsContainer.cs
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@ -139,7 +139,7 @@ namespace osu.Game.Screens.OnlinePlay.Lounge.Components
return base.OnClick(e);
}
#region Key selection logic (shared with BeatmapCarousel)
#region Key selection logic (shared with BeatmapCarousel and RoomsContainer)
public bool OnPressed(KeyBindingPressEvent<GlobalAction> e)
{