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Bartłomiej Dach
0209129618
RFC. Another attempt at this. - Supersedes https://github.com/ppy/osu/pull/31881 - Supersedes / closes https://github.com/ppy/osu/pull/31355 - Closes https://github.com/ppy/osu/issues/29861 This is a weird diff because I am feeling rather boxed in by all the constraints, namely that: - Leaderboard state should be global state - But the global state is essentially managed by song select and namely `BeatmapLeaderboard` itself. That's because trying to e.g. not have `BeatmapLeaderboard` pass the beatmap and the ruleset to the global leaderboard manager is worse, as it essentially introduces two parallel paths of execution that need to be somehow merged into one (as in I'd have to somehow sync `LeaderboardManager` responding to beatmap/ruleset changes with `BeatmapLeaderboard` which is inheritance hell) - Also local leaderboard fetching is data-push (as in the scores can change under the leaderboard manager), and online leaderboard fetching is data-pull (as in the scores do not change unless the leaderboard manager does something). Also online leaderboard fetching can fail. Which is why I need to still have the weird setup wherein there's a `FetchWithCriteriaAsync()` (because I need to be able to respond to online requests taking time, or failing), but also the `BeatmapLeaderboard` only uses the public `Scores` bindable to actually read the scores (because it needs to respond to new local scores arriving). - Another thing to think about here is what happens when a retrieval fails because e.g. the user requested friend leaderboards without having supporter. With how this diff is written, that special condition is handled to `BeatmapLeaderboard`, and `LeaderboardManager`'s state will remain as whatever it was before that scope change was requested, which may be considered good or it may not (I imagine it's better to show scores in gameplay than not in this case, but maybe I'm wrong?)
0209129618
·
2025-03-21 12:06:16 +01:00
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