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Code Issues Releases Wiki Activity

Improve multiplayer listing search by making it fuzzy

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Dan Balasescu 2024-12-04 16:26:36 +09:00
parent a8963cf317
commit ad4df82593
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1 changed files with 23 additions and 7 deletions
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30
osu.Game/Screens/OnlinePlay/Lounge/Components/RoomsContainer.cs
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@ -5,6 +5,7 @@ using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.Collections.Specialized; using System.Collections.Specialized;
using System.Diagnostics; using System.Diagnostics;
using System.Globalization;
using System.Linq; using System.Linq;
using osu.Framework.Allocation; using osu.Framework.Allocation;
using osu.Framework.Bindables; using osu.Framework.Bindables;
@ -80,19 +81,34 @@ namespace osu.Game.Screens.OnlinePlay.Lounge.Components
bool matchingFilter = true; bool matchingFilter = true;
matchingFilter &= criteria.Ruleset == null || r.Room.PlaylistItemStats?.RulesetIDs.Any(id => id == criteria.Ruleset.OnlineID) != false; matchingFilter &= criteria.Ruleset == null || r.Room.PlaylistItemStats?.RulesetIDs.Any(id => id == criteria.Ruleset.OnlineID) != false;
if (!string.IsNullOrEmpty(criteria.SearchString))
{
// Room name isn't translatable, so ToString() is used here for simplicity.
matchingFilter &= r.FilterTerms.Any(term => term.ToString().Contains(criteria.SearchString, StringComparison.InvariantCultureIgnoreCase));
}
matchingFilter &= matchPermissions(r, criteria.Permissions); matchingFilter &= matchPermissions(r, criteria.Permissions);
// Room name isn't translatable, so ToString() is used here for simplicity.
string[] filterTerms = r.FilterTerms.Select(t => t.ToString()).ToArray();
string[] searchTerms = criteria.SearchString.Split(' ', StringSplitOptions.RemoveEmptyEntries);
matchingFilter &= searchTerms.All(searchTerm => filterTerms.Any(filterTerm => checkTerm(filterTerm, searchTerm)));
r.MatchingFilter = matchingFilter; r.MatchingFilter = matchingFilter;
} }
}); });
// Lifted from SearchContainer.
static bool checkTerm(string haystack, string needle)
{
int index = 0;
for (int i = 0; i < needle.Length; i++)
{
int found = CultureInfo.InvariantCulture.CompareInfo.IndexOf(haystack, needle[i], index, CompareOptions.OrdinalIgnoreCase);
if (found < 0)
return false;
index = found + 1;
}
return true;
}
static bool matchPermissions(DrawableLoungeRoom room, RoomPermissionsFilter accessType) static bool matchPermissions(DrawableLoungeRoom room, RoomPermissionsFilter accessType)
{ {
switch (accessType) switch (accessType)