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Apply platform universal offset at player level

This commit is contained in:
smoogipoo 2018-05-28 03:00:21 +09:00
parent b2b3976e9d
commit 8ae2a3696f
2 changed files with 8 additions and 10 deletions
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11
osu.Game/Beatmaps/Formats/LegacyBeatmapDecoder.cs
View File

@ -8,7 +8,6 @@
using osu.Game.Beatmaps.Timing;
using osu.Game.Rulesets.Objects.Legacy;
using osu.Game.Beatmaps.ControlPoints;
using osu.Framework;
namespace osu.Game.Beatmaps.Formats
{
@ -28,23 +27,17 @@ public static void Register()
AddDecoder<Beatmap>(@"osu file format v", m => new LegacyBeatmapDecoder(int.Parse(m.Split('v').Last())));
}
/// <summary>
/// lazer's audio timings in general doesn't match stable. this is the result of user testing, albeit limited.
/// This only seems to be required on windows. We need to eventually figure out why, with a bit of luck.
/// </summary>
public static int UniversalOffset => RuntimeInfo.OS == RuntimeInfo.Platform.Windows ? -22 : 0;
/// <summary>
/// Whether or not beatmap or runtime offsets should be applied. Defaults on; only disable for testing purposes.
/// </summary>
public bool ApplyOffsets = true;
private readonly int offset = UniversalOffset;
private readonly int offset;
public LegacyBeatmapDecoder(int version = LATEST_VERSION) : base(version)
{
// BeatmapVersion 4 and lower had an incorrect offset (stable has this set as 24ms off)
offset += FormatVersion < 5 ? 24 : 0;
offset = FormatVersion < 5 ? 24 : 0;
}
protected override void ParseStreamInto(StreamReader stream, Beatmap beatmap)

7
osu.Game/Screens/Play/Player.cs
View File

@ -4,6 +4,7 @@
using System;
using System.Linq;
using System.Threading.Tasks;
using osu.Framework;
using osu.Framework.Allocation;
using osu.Framework.Audio;
using osu.Framework.Audio.Sample;
@ -143,8 +144,12 @@ private void load(AudioManager audio, APIAccess api, OsuConfigManager config)
adjustableClock.ProcessFrame();
// Lazer's audio timings in general doesn't match stable. This is the result of user testing, albeit limited.
// This only seems to be required on windows. We need to eventually figure out why, with a bit of luck.
var offsetClock = new FramedOffsetClock(adjustableClock) { Offset = RuntimeInfo.OS == RuntimeInfo.Platform.Windows ? 22 : 0 };
// the final usable gameplay clock with user-set offsets applied.
var offsetClock = new FramedOffsetClock(adjustableClock);
offsetClock = new FramedOffsetClock(offsetClock);
userAudioOffset.ValueChanged += v => offsetClock.Offset = v;
userAudioOffset.TriggerChange();