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osu-lazer/osu.Game.Rulesets.Catch/Replays/CatchReplayFrame.cs
T
Bartłomiej Dach 12cc8e38da Fix replays being misrecorded if an action is pressed and released in one update frame
Closes https://github.com/ppy/osu/issues/33465 probably.

This reverts the replay frame de-duplication logic to what it was before
https://github.com/ppy/osu/pull/33148#discussion_r2091549388.

I don't have good reproduction steps. I tried to write a test case for
this that isn't just "press and release a key in the same frame",
thinking that maybe there was some loophole in the osu! touch input
mapper that may produce this situation artificially, but I could not in
many configurations. So I have to assume that this just *can happen*
organically.
2025-06-06 09:10:51 +02:00

77 lines
2.6 KiB
C#

// 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.Generic;
using System.Linq;
using osu.Game.Beatmaps;
using osu.Game.Replays.Legacy;
using osu.Game.Rulesets.Replays;
using osu.Game.Rulesets.Replays.Types;
namespace osu.Game.Rulesets.Catch.Replays
{
public class CatchReplayFrame : ReplayFrame, IConvertibleReplayFrame
{
public List<CatchAction> Actions = new List<CatchAction>();
public float Position;
public bool Dashing;
public CatchReplayFrame()
{
}
public CatchReplayFrame(double time, float? position = null, bool dashing = false, CatchReplayFrame? lastFrame = null)
: base(time)
{
Position = position ?? -1;
Dashing = dashing;
if (Dashing)
Actions.Add(CatchAction.Dash);
if (lastFrame != null)
{
if (Position > lastFrame.Position)
lastFrame.Actions.Add(CatchAction.MoveRight);
else if (Position < lastFrame.Position)
lastFrame.Actions.Add(CatchAction.MoveLeft);
}
}
public void FromLegacy(LegacyReplayFrame currentFrame, IBeatmap beatmap, ReplayFrame? lastFrame = null)
{
Position = currentFrame.Position.X;
Dashing = currentFrame.ButtonState == ReplayButtonState.Left1;
if (Dashing)
Actions.Add(CatchAction.Dash);
// this probably needs some cross-checking with osu-stable to ensure it is actually correct.
if (lastFrame is CatchReplayFrame lastCatchFrame)
{
if (Position > lastCatchFrame.Position)
lastCatchFrame.Actions.Add(CatchAction.MoveRight);
else if (Position < lastCatchFrame.Position)
lastCatchFrame.Actions.Add(CatchAction.MoveLeft);
}
}
public LegacyReplayFrame ToLegacy(IBeatmap beatmap)
{
ReplayButtonState state = ReplayButtonState.None;
if (Actions.Contains(CatchAction.Dash)) state |= ReplayButtonState.Left1;
return new LegacyReplayFrame(Time, Position, null, state);
}
public override bool IsEquivalentTo(ReplayFrame other)
=> other is CatchReplayFrame catchFrame
&& Time == catchFrame.Time
&& Position == catchFrame.Position
&& Dashing == catchFrame.Dashing
&& Actions.SequenceEqual(catchFrame.Actions);
}
}