remove il2cpp bloat

2026-03-16 00:53:17 +08:00 · 2024-10-09 08:14:41 -04:00
parent bf5525d2ea
commit 99fec63867
9 changed files with 26 additions and 84 deletions
--- a/lib/YaeAchievementLib.vcxproj
+++ b/lib/YaeAchievementLib.vcxproj
@@ -59,9 +59,9 @@
    <ClCompile>
      <WarningLevel>Level3</WarningLevel>
      <SDLCheck>true</SDLCheck>
-      <PreprocessorDefinitions>_DEBUG;YAEACHIEVEMENTLIB_EXPORTS;_WINDOWS;_USRDLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>_DEBUG;YAEACHIEVEMENTLIB_EXPORTS;_WINDOWS;_USRDLL;WIN32_LEAN_AND_MEAN;%(PreprocessorDefinitions)</PreprocessorDefinitions>
      <ConformanceMode>true</ConformanceMode>
-      <PrecompiledHeader>Use</PrecompiledHeader>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
      <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
      <LanguageStandard>stdcpplatest</LanguageStandard>
      <LanguageStandard_C>stdc17</LanguageStandard_C>
@@ -84,9 +84,9 @@
      <FunctionLevelLinking>true</FunctionLevelLinking>
      <IntrinsicFunctions>true</IntrinsicFunctions>
      <SDLCheck>true</SDLCheck>
-      <PreprocessorDefinitions>_AMD64_;NDEBUG;YAEACHIEVEMENTLIB_EXPORTS;_WINDOWS;_USRDLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>_AMD64_;NDEBUG;YAEACHIEVEMENTLIB_EXPORTS;_WINDOWS;_USRDLL;WIN32_LEAN_AND_MEAN;%(PreprocessorDefinitions)</PreprocessorDefinitions>
      <ConformanceMode>true</ConformanceMode>
-      <PrecompiledHeader>Use</PrecompiledHeader>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
      <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
      <LanguageStandard>stdcpplatest</LanguageStandard>
      <LanguageStandard_C>stdc17</LanguageStandard_C>
@@ -110,20 +110,13 @@
  </ItemDefinitionGroup>
  <ItemGroup>
    <ClInclude Include="src\HookManager.h" />
-    <ClInclude Include="src\il2cpp-appdata.h" />
-    <ClInclude Include="src\il2cpp-functions.h" />
    <ClInclude Include="src\il2cpp-types.h" />
    <ClInclude Include="src\il2cpp-init.h" />
-    <ClInclude Include="src\pch.h" />
    <ClInclude Include="src\util.h" />
  </ItemGroup>
  <ItemGroup>
    <ClCompile Include="src\dllmain.cpp" />
    <ClCompile Include="src\il2cpp-init.cpp" />
-    <ClCompile Include="src\pch.cpp">
-      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Create</PrecompiledHeader>
-      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Create</PrecompiledHeader>
-    </ClCompile>
    <ClCompile Include="src\util.cpp" />
  </ItemGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
--- a/lib/src/HookManager.h
+++ b/lib/src/HookManager.h
@@ -1,6 +1,7 @@
 #pragma once

-#include "pch.h"
+#include <detours.h>
+#include <map>

 #define CALL_ORIGIN(function, ...) \
 	HookManager::call(function, __func__, __VA_ARGS__)
--- a/lib/src/dllmain.cpp
+++ b/lib/src/dllmain.cpp
@@ -6,9 +6,12 @@
 // ReSharper disable CppDefaultCaseNotHandledInSwitchStatement
 // ReSharper disable CppClangTidyClangDiagnosticCastFunctionTypeStrict

-#include "pch.h"
+#include <Windows.h>
+#include <string>
+
 #include "util.h"
 #include "il2cpp-init.h"
+#include "il2cpp-types.h"

 using Genshin::ByteArray;

@@ -21,17 +24,18 @@ std::string checksum;
 namespace Hook {

 	ByteArray* UnityEngine_RecordUserData(const INT type) {
-		if (type == 0) {
+		/*if (type == 0) {
 			const auto len = checksum.length();
 			const auto arr = Genshin::il2cpp_array_new_specific(baClass, len);
 			memcpy(&arr->vector[0], checksum.data(), len);
 			return arr;
 		}
-		return Genshin::il2cpp_array_new_specific(baClass, 0);
+		return Genshin::il2cpp_array_new_specific(baClass, 0);*/
+		return {};
 	}
 	
 	uint16_t BitConverter_ToUInt16(ByteArray* val, const int startIndex) {
-		const auto ret = CALL_ORIGIN(BitConverter_ToUInt16, val, startIndex);
+		/*const auto ret = CALL_ORIGIN(BitConverter_ToUInt16, val, startIndex);
 		if (ret == 0xAB89 && ReadMapped<UINT16>(val->vector, 2) == 24082) {
 			const auto headLength = ReadMapped<UINT16>(val->vector, 4);
 			const auto dataLength = ReadMapped<UINT32>(val->vector, 6);
@@ -40,7 +44,8 @@ namespace Hook {
 			CloseHandle(hPipe);
 			ExitProcess(0);
 		}
-		return ret;
+		return ret;*/
+		return {};
 	}
 }

@@ -53,13 +58,13 @@ void Run(HMODULE* phModule) {
 	Sleep(5000);
 	DisableVMProtect();
 	InitIL2CPP();
-	for (int i = 0; i < 3; i++) {
+	/*for (int i = 0; i < 3; i++) {
 		const auto result = Genshin::RecordUserData(i);
 		checksum += string(reinterpret_cast<char*>(&result->vector[0]), result->max_length);
 		baClass = result->klass;
 	}
 	HookManager::install(Genshin::RecordUserData, Hook::UnityEngine_RecordUserData);
-	HookManager::install(Genshin::BitConverter_ToUInt16, Hook::BitConverter_ToUInt16);
+	HookManager::install(Genshin::BitConverter_ToUInt16, Hook::BitConverter_ToUInt16);*/
 	hPipe = CreateFile(R"(\\.\pipe\YaeAchievementPipe)", GENERIC_WRITE, 0, nullptr, OPEN_EXISTING, 0, nullptr);
 	if (hPipe == INVALID_HANDLE_VALUE) {
 		Win32ErrorDialog(1001);
--- a/lib/src/il2cpp-appdata.h
+++ b/lib/src/il2cpp-appdata.h
@@ -1,11 +0,0 @@
-// ReSharper disable CppClangTidyBugproneMacroParentheses
-
-#pragma once
-#include "il2cpp-types.h"
-
-// Application-specific functions
-#define DO_APP_FUNC(ca, oa, r, n, p) extern r (*n) p
-namespace Genshin {
-#include "il2cpp-functions.h"
-}
-#undef DO_APP_FUNC
--- a/lib/src/il2cpp-functions.h
+++ b/lib/src/il2cpp-functions.h
@@ -1,9 +0,0 @@
-using namespace Genshin;
-
-// DO_APP_FUNC(CN_OFFSET, OS_OFFSET, RETURN, FUNC_NAME, (ARGS...));
-
-DO_APP_FUNC(0x002ED400, 0x002ED390, ByteArray*, il2cpp_array_new_specific, (void* arrayTypeInfo, uint64_t length));
-
-DO_APP_FUNC(0x0113ADC0, 0x0113AFC0, ByteArray*, RecordUserData, (int32_t nType));
-
-DO_APP_FUNC(0x0F826CF0, 0x0F825F10, uint16_t, BitConverter_ToUInt16, (ByteArray* val, int startIndex));
--- a/lib/src/il2cpp-init.cpp
+++ b/lib/src/il2cpp-init.cpp
@@ -3,25 +3,10 @@
 // ReSharper disable CppClangTidyBugproneMacroParentheses
 // ReSharper disable CppClangTidyClangDiagnosticCastAlign

-#include "pch.h"
+#include <Windows.h>
+#include <string>

-#include "il2cpp-init.h"
-
-#define DO_APP_FUNC(ca, oa, r, n, p) r (*n) p
-namespace Genshin {
-#include "il2cpp-functions.h"
-}
-#undef DO_APP_FUNC
-
-using std::string;
-
-void InitIL2CPP() {
-	TCHAR szFileName[MAX_PATH];
-	GetModuleFileName(nullptr, szFileName, MAX_PATH);
-	_strupr_s(szFileName);
-	const auto isCN = strstr(szFileName, "YUANSHEN.EXE");
-	const auto uBase = reinterpret_cast<uint64_t>(GetModuleHandle(isCN ? "YuanShen.exe" : "GenshinImpact.exe"));
-	#define DO_APP_FUNC(ca, oa, r, n, p) n = (r (*) p)(uBase + (isCN ? ca : oa))
-	#include "il2cpp-functions.h"
-	#undef DO_APP_FUNC
+void InitIL2CPP()
+{
+	
 }
--- a/lib/src/pch.cpp
+++ b/lib/src/pch.cpp
@@ -1 +0,0 @@
-#include "pch.h"
--- a/lib/src/pch.h
+++ b/lib/src/pch.h
@@ -1,23 +0,0 @@
-// pch.h: 这是预编译标头文件。
-// 下方列出的文件仅编译一次，提高了将来生成的生成性能。
-// 这还将影响 IntelliSense 性能，包括代码完成和许多代码浏览功能。
-// 但是，如果此处列出的文件中的任何一个在生成之间有更新，它们全部都将被重新编译。
-// 请勿在此处添加要频繁更新的文件，这将使得性能优势无效。
-
-#ifndef PCH_H
-#define PCH_H
-
-#define WIN32_LEAN_AND_MEAN             // 从 Windows 头文件中排除极少使用的内容
-// Windows 头文件
-#include <windows.h>
-
-// 添加要在此处预编译的标头
-
-#include <map>
-#include <string>
-#include <cstdint>
-#include <detours.h>
-#include "HookManager.h"
-#include "il2cpp-appdata.h"
-
-#endif //PCH_H
--- a/lib/src/util.cpp
+++ b/lib/src/util.cpp
@@ -1,4 +1,6 @@
-#include "pch.h"
+#include <Windows.h>
+#include <string>
+
 #include "util.h"

 VOID DisableVMProtect() {