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Generate deterministic UIDs for official songs + TJA, DLC compatibility

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goaaats 2022-02-07 13:11:27 +01:00
parent f65641ac5f
commit 25b558cdb9
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GPG Key ID: 49E2AA8C6A76498B
3 changed files with 107 additions and 97 deletions
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85
TakoTako/MurmurHash2.cs Normal file
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@ -0,0 +1,85 @@
using System.Text;
// MIT License
//
// Copyright (c) 2017 Jitbit, 2022 TaikoMods contributors
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
namespace TaikoMods;
public class MurmurHash2
{
public static uint Hash(string data)
{
return Hash(Encoding.UTF8.GetBytes(data));
}
public static uint Hash(byte[] data)
{
return Hash(data, 0xc58f1a7a);
}
private const uint m = 0x5bd1e995;
private const int r = 24;
public static uint Hash(byte[] data, uint seed)
{
var length = data.Length;
if (length == 0)
return 0;
var h = seed ^ (uint)length;
var currentIndex = 0;
while (length >= 4)
{
var k = (uint)(data[currentIndex++] | (data[currentIndex++] << 8) | (data[currentIndex++] << 16) |
(data[currentIndex++] << 24));
k *= m;
k ^= k >> r;
k *= m;
h *= m;
h ^= k;
length -= 4;
}
switch (length)
{
case 3:
h ^= (ushort)(data[currentIndex++] | (data[currentIndex++] << 8));
h ^= (uint)(data[currentIndex] << 16);
h *= m;
break;
case 2:
h ^= (ushort)(data[currentIndex++] | (data[currentIndex] << 8));
h *= m;
break;
case 1:
h ^= data[currentIndex];
h *= m;
break;
}
h ^= h >> 13;
h *= m;
h ^= h >> 15;
return h;
}
}

110
TakoTako/MusicPatch.cs
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@ -15,6 +15,7 @@ using System.Threading.Tasks;
using BepInEx.Logging;
using HarmonyLib;
using Newtonsoft.Json;
using TaikoMods;
using TakoTako.Common;
using Unity.Collections;
using Unity.Collections.LowLevel.Unsafe;
@ -372,24 +373,32 @@ public class MusicPatch
song.genreNo = 7;
}
var instanceId = Guid.NewGuid().ToString();
if (isTjaSong)
{
song.id = song.songName?.text + song.songSubtitle?.text + song.songDetail?.text;
if (string.IsNullOrEmpty(song.id))
throw new Exception($"Song at {directory} does not have name, subtitle or detail text");
song.id += song.fumenOffsetPos + song.previewPos;
}
song.SongName = song.id;
song.FolderPath = directory;
song.id = instanceId;
if (uniqueIdToSong.ContainsKey(song.uniqueId) || (song.uniqueId >= 0 && song.uniqueId <= SaveDataMax))
// Clip off the last bit of the hash to make sure that the number is positive. This will lead to more collisions, but we should be fine.
song.uniqueId = (int)(MurmurHash2.Hash(song.id) & 0xFFFF_FFF);
if (song.uniqueId <= SaveDataMax)
song.uniqueId += SaveDataMax;
if (uniqueIdToSong.ContainsKey(song.uniqueId))
{
var uniqueIdTest = unchecked(song.id.GetHashCode() + song.previewPos + song.fumenOffsetPos);
while (uniqueIdToSong.ContainsKey(uniqueIdTest) || (uniqueIdTest >= 0 && uniqueIdTest <= SaveDataMax))
uniqueIdTest = unchecked((uniqueIdTest + 1) * (uniqueIdTest + 1));
song.uniqueId = uniqueIdTest;
throw new Exception($"Song \"{song.id}\" has collision with \"{uniqueIdToSong[song.uniqueId].id}\", bailing out...");
}
customSongsList.Add(song);
idToSong[song.id] = song;
uniqueIdToSong[song.uniqueId] = song;
Log.LogInfo($"Added {(isTjaSong ? "TJA" : "")} Song {song.songName.text}");
Log.LogInfo($"Added{(isTjaSong ? " TJA" : "")} Song {song.songName.text}({song.uniqueId})");
}
}
@ -456,10 +465,10 @@ public class MusicPatch
$"song_{song.id}",
song.order,
song.genreNo,
!Plugin.Instance.ConfigDisableCustomDLCSongs.Value,
true, // We always want to mark songs as DLC, otherwise ranked games will be broken as you are gonna match songs that other people don't have
false,
0, false,
0,
2, // Always mark custom songs as "both players need to have this song to play it"
new[]
{
song.branchEasy,
@ -1287,83 +1296,6 @@ public class MusicPatch
#pragma warning restore Harmony003
}
/// <summary>
/// Allow for a song id less than 0
/// </summary>
[HarmonyPatch(typeof(EnsoDataManager), "DecideSetting")]
[HarmonyPrefix]
public static bool DecideSetting_Prefix(EnsoDataManager __instance)
{
var ensoSettings = (EnsoData.Settings) typeof(EnsoDataManager).GetField("ensoSettings", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(__instance);
// if (ensoSettings.musicuid.Length <= 0)
// {
// MusicDataInterface.MusicInfoAccesser infoByUniqueId = TaikoSingletonMonoBehaviour<CommonObjects>.Instance.MyDataManager.MusicData.GetInfoByUniqueId(ensoSettings.musicUniqueId);
// if (infoByUniqueId != null)
// {
// ensoSettings.musicuid = infoByUniqueId.Id;
// }
// }
// else if (ensoSettings.musicUniqueId <= DataConst.InvalidId)
// {
// MusicDataInterface.MusicInfoAccesser infoById = TaikoSingletonMonoBehaviour<CommonObjects>.Instance.MyDataManager.MusicData.GetInfoById(ensoSettings.musicuid);
// if (infoById != null)
// {
// ensoSettings.musicUniqueId = infoById.UniqueId;
// }
// }
if (ensoSettings.musicuid.Length <= 0 /* || ensoSettings.musicUniqueId <= DataConst.InvalidId*/)
{
List<MusicDataInterface.MusicInfoAccesser> musicInfoAccessers = TaikoSingletonMonoBehaviour<CommonObjects>.Instance.MyDataManager.MusicData.musicInfoAccessers;
for (int i = 0; i < musicInfoAccessers.Count; i++)
{
if (!musicInfoAccessers[i].Debug)
{
ensoSettings.musicuid = musicInfoAccessers[i].Id;
ensoSettings.musicUniqueId = musicInfoAccessers[i].UniqueId;
}
}
}
MusicDataInterface.MusicInfoAccesser infoByUniqueId2 = TaikoSingletonMonoBehaviour<CommonObjects>.Instance.MyDataManager.MusicData.GetInfoByUniqueId(ensoSettings.musicUniqueId);
if (infoByUniqueId2 != null)
{
ensoSettings.songFilePath = infoByUniqueId2.SongFileName;
}
__instance.DecidePartsSetting();
if (ensoSettings.ensoType == EnsoData.EnsoType.Normal)
{
int num = 0;
int dlcType = 2;
if (ensoSettings.rankMatchType == EnsoData.RankMatchType.None)
{
num = ((ensoSettings.playerNum != 1) ? 1 : 0);
}
else if (ensoSettings.rankMatchType == EnsoData.RankMatchType.RankMatch)
{
num = 2;
ensoSettings.isRandomSelect = false;
ensoSettings.isDailyBonus = false;
}
else
{
num = 3;
ensoSettings.isRandomSelect = false;
ensoSettings.isDailyBonus = false;
}
TaikoSingletonMonoBehaviour<CommonObjects>.Instance.CosmosLib._kpiListCommon._musicKpiInfo.SetMusicSortSettings(num, dlcType, ensoSettings.isRandomSelect, ensoSettings.isDailyBonus);
}
else
{
ensoSettings.isRandomSelect = false;
ensoSettings.isDailyBonus = false;
}
typeof(EnsoDataManager).GetField("ensoSettings", BindingFlags.NonPublic | BindingFlags.Instance).SetValue(__instance, ensoSettings);
return false;
}
#endregion
#region Read Fumen
@ -1950,4 +1882,4 @@ public class MusicPatch
public string FolderPath;
public string SongName;
}
}
}

9
TakoTako/Plugin.cs
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@ -20,7 +20,6 @@ namespace TakoTako
public ConfigEntry<string> ConfigSongDirectory;
public ConfigEntry<bool> ConfigSaveEnabled;
public ConfigEntry<string> ConfigSaveDirectory;
public ConfigEntry<bool> ConfigDisableCustomDLCSongs;
public ConfigEntry<string> ConfigOverrideDefaultSongLanguage;
public ConfigEntry<bool> ConfigApplyGenreOverride;
@ -64,12 +63,6 @@ namespace TakoTako
$"{userFolder}/Documents/{typeof(Plugin).Namespace}/saves",
"The directory where saves are stored");
ConfigDisableCustomDLCSongs = Config.Bind("CustomSongs",
"DisableCustomDLCSongs",
false,
"By default, DLC is enabled for custom songs, this is to reduce any hiccups when playing online with other people. " +
"Set this to true if you want DLC to be marked as false, be aware that the fact you're playing a custom song will be sent over the internet");
ConfigOverrideDefaultSongLanguage = Config.Bind("CustomSongs",
"ConfigOverrideDefaultSongLanguage",
string.Empty,
@ -124,4 +117,4 @@ namespace TakoTako
StartCoroutine(enumerator);
}
}
}
}