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CompressSave 1.3.8

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This commit is contained in:
Soar Qin
2026-01-25 15:49:39 +08:00
parent fbad19f68f
commit 8077f7fa30
8 changed files with 374 additions and 270 deletions
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60
CompressSave/CompressSave.cs
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@@ -156,9 +156,16 @@ public class PatchSave
}
}
public static void UseCommonSaveCompressionType()
{
_compressionTypeForSaving = CompressionTypeForSaves;
_compressionLevelForSaving = CompressionLevelForSaves;
}
[HarmonyPrefix]
[HarmonyPatch(typeof(GameSave), "AutoSave")]
[HarmonyPatch(typeof(GameSave), "SaveAsLastExit")]
[HarmonyPatch(typeof(GameSave), nameof(GameSave.AutoSave))]
[HarmonyPatch(typeof(GameSave), nameof(GameSave.AutoSaveAfterErrored))]
[HarmonyPatch(typeof(GameSave), nameof(GameSave.SaveAsLastExit))]
private static void BeforeAutoSave()
{
UseCompressSave = EnableForAutoSaves.Value && EnableCompress;
@@ -168,7 +175,7 @@ public class PatchSave
}
[HarmonyTranspiler]
[HarmonyPatch(typeof(GameSave), "SaveCurrentGame")]
[HarmonyPatch(typeof(GameSave), nameof(GameSave.SaveCurrentGame))]
private static IEnumerable<CodeInstruction> SaveCurrentGame_Transpiler(IEnumerable<CodeInstruction> instructions, ILGenerator generator)
{
/* BinaryWriter binaryWriter = new BinaryWriter(fileStream); => Create compressionStream and replace binaryWriter.
@@ -182,23 +189,23 @@ public class PatchSave
matcher.MatchForward(false,
new CodeMatch(OpCodes.Newobj, AccessTools.Constructor(typeof(BinaryWriter), [typeof(FileStream)]))
).Set(
OpCodes.Call, AccessTools.Method(typeof(PatchSave), "CreateBinaryWriter")
OpCodes.Call, AccessTools.Method(typeof(PatchSave), nameof(CreateBinaryWriter))
).MatchForward(false,
new CodeMatch(OpCodes.Call, AccessTools.Method(typeof(PerformanceMonitor), "BeginStream"))
new CodeMatch(OpCodes.Call, AccessTools.Method(typeof(PerformanceMonitor), nameof(PerformanceMonitor.BeginStream)))
).Set(
OpCodes.Call, AccessTools.Method(typeof(PatchSave), "MonitorStream")
OpCodes.Call, AccessTools.Method(typeof(PatchSave), nameof(MonitorStream))
).MatchForward(false,
new CodeMatch(OpCodes.Callvirt, AccessTools.Method(typeof(Stream), "Seek"))
new CodeMatch(OpCodes.Callvirt, AccessTools.Method(typeof(Stream), nameof(Stream.Seek)))
).Set(
OpCodes.Call, AccessTools.Method(typeof(PatchSave), "FileLengthWrite0")
OpCodes.Call, AccessTools.Method(typeof(PatchSave), nameof(FileLengthWrite0))
).MatchForward(false,
new CodeMatch(OpCodes.Callvirt, AccessTools.Method(typeof(BinaryWriter), "Write", [typeof(long)]))
new CodeMatch(OpCodes.Callvirt, AccessTools.Method(typeof(BinaryWriter), nameof(BinaryWriter.Write), [typeof(long)]))
).Set(
OpCodes.Call, AccessTools.Method(typeof(PatchSave), "FileLengthWrite1")
OpCodes.Call, AccessTools.Method(typeof(PatchSave), nameof(FileLengthWrite1))
).MatchForward(false,
new CodeMatch(OpCodes.Callvirt, AccessTools.Method(typeof(IDisposable), "Dispose"))
new CodeMatch(OpCodes.Callvirt, AccessTools.Method(typeof(IDisposable), nameof(IDisposable.Dispose)))
).Advance(1).Insert(
new CodeInstruction(OpCodes.Call, AccessTools.Method(typeof(PatchSave), "DisposeCompressionStream"))
new CodeInstruction(OpCodes.Call, AccessTools.Method(typeof(PatchSave), nameof(DisposeCompressionStream)))
);
EnableCompress = true;
return matcher.InstructionEnumeration();
@@ -221,7 +228,6 @@ public class PatchSave
{
if (UseCompressSave)
{
SaveUtil.Logger.LogDebug("Begin compress save");
WriteHeader(fileStream);
_compressionStream = _compressionTypeForSaving switch
{
@@ -283,11 +289,11 @@ public class PatchSave
}
[HarmonyTranspiler]
[HarmonyPatch(typeof(GameSave), "LoadCurrentGame")]
[HarmonyPatch(typeof(GameSave), "LoadGameDesc")]
[HarmonyPatch(typeof(GameSave), "ReadHeader")]
[HarmonyPatch(typeof(GameSave), "ReadHeaderAndDescAndProperty")]
[HarmonyPatch(typeof(GameSave), "ReadModes")]
[HarmonyPatch(typeof(GameSave), nameof(GameSave.LoadCurrentGame))]
[HarmonyPatch(typeof(GameSave), nameof(GameSave.LoadGameDesc))]
[HarmonyPatch(typeof(GameSave), nameof(GameSave.ReadHeader))]
[HarmonyPatch(typeof(GameSave), nameof(GameSave.ReadHeaderAndDescAndProperty))]
[HarmonyPatch(typeof(GameSave), nameof(GameSave.ReadModes))]
private static IEnumerable<CodeInstruction> LoadCurrentGame_Transpiler(IEnumerable<CodeInstruction> instructions, ILGenerator generator)
{
/* using (BinaryReader binaryReader = new BinaryReader(fileStream)) => Create decompressionStream and replace binaryReader.
@@ -302,27 +308,27 @@ public class PatchSave
matcher.MatchForward(false,
new CodeMatch(OpCodes.Newobj, AccessTools.Constructor(typeof(BinaryReader), [typeof(FileStream)]))
).Set(
OpCodes.Call, AccessTools.Method(typeof(PatchSave), "CreateBinaryReader")
OpCodes.Call, AccessTools.Method(typeof(PatchSave), nameof(CreateBinaryReader))
).MatchForward(false,
new CodeMatch(OpCodes.Call, AccessTools.Method(typeof(PerformanceMonitor), "BeginStream"))
new CodeMatch(OpCodes.Call, AccessTools.Method(typeof(PerformanceMonitor), nameof(PerformanceMonitor.BeginStream)))
);
if (matcher.IsValid)
matcher.Set(OpCodes.Call, AccessTools.Method(typeof(PatchSave), "MonitorStream"));
matcher.Set(OpCodes.Call, AccessTools.Method(typeof(PatchSave), nameof(MonitorStream)));
matcher.Start().MatchForward(false,
new CodeMatch(OpCodes.Callvirt, AccessTools.Method(typeof(BinaryReader), "ReadInt64"))
new CodeMatch(OpCodes.Callvirt, AccessTools.Method(typeof(BinaryReader), nameof(BinaryReader.ReadInt64)))
).Set(
OpCodes.Call, AccessTools.Method(typeof(PatchSave), "FileLengthRead")
OpCodes.Call, AccessTools.Method(typeof(PatchSave), nameof(FileLengthRead))
).MatchForward(false,
new CodeMatch(OpCodes.Callvirt, AccessTools.Method(typeof(IDisposable), "Dispose"))
new CodeMatch(OpCodes.Callvirt, AccessTools.Method(typeof(IDisposable), nameof(IDisposable.Dispose)))
).Advance(1).Insert(
new CodeInstruction(OpCodes.Call, AccessTools.Method(typeof(PatchSave), "DisposeCompressionStream"))
new CodeInstruction(OpCodes.Call, AccessTools.Method(typeof(PatchSave), nameof(DisposeCompressionStream)))
).MatchBack(false,
new CodeMatch(OpCodes.Callvirt, AccessTools.Method(typeof(Stream), "Seek"))
new CodeMatch(OpCodes.Callvirt, AccessTools.Method(typeof(Stream), nameof(Stream.Seek)))
);
if (matcher.IsValid)
matcher.Set(OpCodes.Call, AccessTools.Method(typeof(PatchSave), "ReadSeek"));
matcher.Set(OpCodes.Call, AccessTools.Method(typeof(PatchSave), nameof(ReadSeek)));
return matcher.InstructionEnumeration();
}