v3.0.2

README.md

@@ -1,8 +1,8 @@
 ### Games and regions
-- **3rd**: glb/sea/cn/tw/kr/jp v6.8.0
-- **SR**: os/cn v1.2.0 (potentially unsafe, but no bans were reported since v1.1.0) 
+- **3rd**: glb/sea/cn/tw/kr/jp **v6.8.0+**
+- **SR**: os/cn **v1.2.0** (potentially unsafe, but no bans were reported since v1.1.0) 
 
-It may be possilbe to completely remove the region and version-specific data in the future. Refer to the source code in `game_payload/src` for details.
+**You can expect newer versions of 3rd to work immediately after release with the same jadeite binary.** However, that is not the case for SR: you will have to update your jadeite binary to run newer versions.
 
 ### Information
 The anticheat the games use is fundamentally incompatible with Wine in multiple ways. This tool launches the game without it (`injector`) and imitates it's behaviour (`game_payload`).
@@ -22,9 +22,9 @@ The anticheat the games use is fundamentally incompatible with Wine in multiple
 
 Manual usage instructions:
 - Download the game you want to run
-- Download a release from this repository
+- Download the latest release from this repository
 - Extract the archive (**NOT INTO THE GAME DIRECTORY! THIS IS IMPORTANT!**)
-- Block analytics servers in your `hosts` file. You can find the list in SERVERS.txt
+- Run `./block_analytics.sh` from the archive to block the games from accessing analytics servers. This will require superuser privileges 
 - Run `wine jadeite.exe 'Z:\wine\path\to\game.exe'`
 
 This tool is capable of starting the games from a different process. This may be useful for spoofing the parent process (SR is known to report it). Use `wine jadeite.exe 'Z:\wine\path\to\game.exe' 'Z:\wine\path\to\launcher.exe'`. `explorer.exe` is used as the default.

SERVERS.txt

@@ -1,12 +0,0 @@
-# Honkai Impact 3rd logging servers:
-0.0.0.0 log-upload-os.hoyoverse.com
-0.0.0.0 sg-public-data-api.hoyoverse.com
-0.0.0.0 dump.gamesafe.qq.com
-
-# Honkai Star Rail logging servers (oversea)
-0.0.0.0 log-upload-os.hoyoverse.com
-0.0.0.0 sg-public-data-api.hoyoverse.com
-
-# Honkai Star Rail logging servers (China)
-0.0.0.0 log-upload.mihoyo.com
-0.0.0.0 public-data-api.mihoyo.com

block_analytics.sh

@@ -0,0 +1,36 @@
+#!/usr/bin/env sh
+
+analytics_servers=$(cat <<EOF
+
+# Honkai Impact 3rd analytics servers (glb/sea/tw/kr/jp):
+0.0.0.0 log-upload-os.hoyoverse.com
+0.0.0.0 sg-public-data-api.hoyoverse.com
+0.0.0.0 dump.gamesafe.qq.com
+
+# Honkai Impact 3rd analytics servers (cn):
+0.0.0.0 log-upload.mihoyo.com
+0.0.0.0 public-data-api.mihoyo.com
+0.0.0.0 dump.gamesafe.qq.com
+
+
+# Honkai Star Rail analytics servers (os)
+0.0.0.0 log-upload-os.hoyoverse.com
+0.0.0.0 sg-public-data-api.hoyoverse.com
+
+# Honkai Star Rail analytics servers (cn)
+0.0.0.0 log-upload.mihoyo.com
+0.0.0.0 public-data-api.mihoyo.com
+
+EOF
+)
+
+ if [[ ! `cat /etc/hosts` == *"$analytics_servers"* ]]; then
+    echo "Blocking analytics servers. This will require superuser privileges"
+    echo "$analytics_servers" | pkexec tee -a /etc/hosts 2>&1 >> /dev/null
+    if test $? -ne 0; then
+        echo "Could not block analytics servers. Please add the following lines to your /etc/hosts manually:"
+        echo "$analytics_servers"
+    fi
+else
+    echo "Analytics servers are already blocked"
+fi

build.sh

@@ -14,6 +14,7 @@ mkdir out
 cp ./build/injector/jadeite.exe ./out
 cp ./build/injector/launcher_payload.dll ./out
 cp ./build/game_payload/game_payload.dll ./out
+cp ./block_analytics.sh ./out
 cp ./LICENSE.txt ./out
 
 $strip ./out/*.{exe,dll}

game_payload/include/ace.h

@@ -2,7 +2,9 @@
 
 #include <windows.h>
 
+#include <game.h>
+
 void ace_fake_driver_files();
 
-HMODULE ace_load_base_module(const char *exeName);
+HMODULE ace_load_base_module(struct game_data *game);
 HMODULE ace_load_driver_module();

game_payload/include/config.h.in

@@ -0,0 +1 @@
+#define JADEITE_VERSION "@version@"

game_payload/include/core.h

@@ -4,4 +4,6 @@
 
 #include <game.h>
 
-void core_setup_patcher(struct game_data *game, HMODULE baseModule);
+void core_setup_patcher(struct game_data *game, HMODULE baseModule, wchar_t *txFile);
+
+void *core_perform_tx(struct game_data *game, size_t *outLength);

game_payload/include/crc32.h

@@ -8,11 +8,13 @@
 /* CRC-32C (iSCSI) polynomial in reversed bit order. */
 #define __POLY 0x82f63b78
 
-static inline uint32_t crc32c(uint32_t crc, const unsigned char *buf, size_t len) {
+static inline uint32_t crc32c(uint32_t crc, const void *buf, size_t len) {
+    const unsigned char *cbuf = (const unsigned char*)buf;
+
     crc = ~crc;
 
     while (len--) {
-        crc ^= *buf++;
+        crc ^= *cbuf++;
         for (int k = 0; k < 8; k++) {
             crc = crc & 1 ? (crc >> 1) ^ __POLY : crc >> 1;
         }

game_payload/include/game.h

@@ -2,29 +2,14 @@
 
 #include <windows.h>
 
-enum game_id {
-    GAME_INVALID,
-    
-    GAME_HI3_GLB,
-    GAME_HI3_SEA,
-    GAME_HI3_CN,
-    GAME_HI3_TW,
-    GAME_HI3_KR,
-    GAME_HI3_JP,
-
-    GAME_HSR_OS,
-    GAME_HSR_CN
-};
-
 #define INVOKE_CALLBACK(callback, ...) if (callback) { callback(__VA_ARGS__); }
 
 typedef void (*unityplayer_callback_t)(HMODULE unityModule);
 
 struct game_data {
-    enum game_id id; // Temporary
-    const char *name;
-    const char *assembly_name;
-    const char *tp6_section_name; // Unused for now
+    const char *base_module_name;
+    const char *assembly_path;
+    const char *txs_section_name;
     const char *tvm_section_name;
 
     unityplayer_callback_t unityplayer_callback;

game_payload/include/main.h

@@ -1,4 +1,8 @@
 #pragma once
 
+#define ISSUE_SUFFIX "Please open an issue on the jadeite repository specifying your game edition/region and version"
+
 void unload_ctr_inc();
 void unload_ctr_dec();
+
+void request_restart();

game_payload/include/pe.h

@@ -2,5 +2,6 @@
 
 #include <windows.h>
 
-void pe_find_section(HMODULE module, const char *section, MEMORY_BASIC_INFORMATION *buf);
+IMAGE_SECTION_HEADER *pe_find_section(const void *module, const char *section);
+
 void *pe_find_entry_point(HMODULE module);

game_payload/include/tx.h

@@ -0,0 +1,3 @@
+#include <game.h>
+
+void tx_table_file(struct game_data *game, wchar_t *buf);

game_payload/include/utils.h

@@ -2,6 +2,11 @@
 
 #include <stdint.h>
 
-uint32_t utils_file_crc32c(const char *filePath);
+int utils_path_exists(const wchar_t *filePath);
+uint32_t utils_file_crc32c(const wchar_t *filePath);
+
+void utils_create_dir_recursively(const wchar_t *path);
+
+void utils_save_to_file(const wchar_t *filePath, const void *buf, size_t length);
 
 char utils_env_enabled(const char *env);

game_payload/meson.build

@@ -12,40 +12,15 @@ sources = [
     'src/hi3.c',
     'src/hsr.c',
     'src/utils.c',
-    'src/msg.c'
+    'src/msg.c',
+    'src/tx.c'
 ]
-resources = [
-    'res/hi3/glb.dat',
-    'res/hi3/sea.dat',
-    'res/hi3/cn.dat',
-    'res/hi3/tw.dat',
-    'res/hi3/kr.dat',
-    'res/hi3/jp.dat',
-
-    'res/hsr/os.dat',
-    'res/hsr/cn.dat'
-]
-
-# Generate resource files for ./res
-res_header = custom_target(
-    'resources.h',
-    output: 'resources.h',
-    input: resources,
-    command: [ gen_res, '--header', meson.current_source_dir(), '@OUTPUT0@', '@INPUT@' ]
-)
-res_object = custom_target(
-    'resources.o',
-    output: 'resources.o',
-    input: resources,
-    command: [ gen_res, '--object', meson.current_source_dir(), '@OUTPUT0@', '@INPUT@' ]
-)
 
 if fs.exists('src/core.c')
     # Compile the real file first (dirty hack)
     core_fake_exe = executable(
         'core.o',
         'src/core.c',
-        res_header,
         link_args: [ '-r' ], # Output an object file
         include_directories: include_dir
     )
@@ -70,12 +45,16 @@ else
     core_blob = [ 'blob/core.o' ]
 endif
 
+conf_data = configuration_data()
+conf_data.set('version', meson.project_version())
+
+conf = configure_file(input: 'include/config.h.in', output: 'config.h', configuration: conf_data)
+
 shared_library(
     'game_payload',
     sources,
-    res_header,
-    res_object,
     core_target,
+    conf,
     objects: core_blob,
     include_directories: include_dir,
     name_prefix: ''

game_payload/src/ace.c

@@ -70,10 +70,9 @@ static HMODULE _load_module_patched(wchar_t *path) {
     return module;
 }
 
-HMODULE ace_load_base_module(const char *exeName) {
+HMODULE ace_load_base_module(struct game_data *game) {
     wchar_t baseModuleName[MAX_PATH];
-    swprintf(baseModuleName, MAX_PATH, L"%sBase.dll", exeName);
-    wcslwr(baseModuleName);
+    MultiByteToWideChar(CP_UTF8, 0, game->base_module_name, strlen(game->base_module_name) + 1, baseModuleName, MAX_PATH);
 
     return _load_module_patched(baseModuleName);
 }

game_payload/src/core.md

@@ -16,3 +16,13 @@
 ### 2.0.0
 - Almost a full rewrite, functionality unchanged
 - Added support for HI3 sea/cn/tw/jp/kr
+
+### 3.0.0
+- Integrated table extractor
+
+### 3.0.1
+- Fixed a bug that caused HI3 to crash
+
+### branch/master
+- Fixed multiple error messageboxes showing invalid characters
+- Added handling for more error conditions 

game_payload/src/hi3.c

@@ -3,45 +3,16 @@
 
 #include <game.h>
 
-const char *HI3_NAME             = "BH3";
-const char *HI3_ASSEMBLY_NAME    = "UserAssembly.dll";
-const char *HI3_TP6_SECTION_NAME = ".bh3";
+const char *HI3_BASE_MODULE_NAME = "BH3Base.dll";
+const char *HI3_ASSEMBLY_PATH    = "BH3_Data\\Native\\UserAssembly.dll";
+const char *HI3_TXS_SECTION_NAME = ".bh3";
 const char *HI3_TVM_SECTION_NAME = ".tvm0";
 
-struct crc_id_pair {
-    uint32_t crc;
-    enum game_id id;
-};
-
-const struct crc_id_pair HI3_REGIONS[] = {
-    // It may be possible to get rid of region-specific data altogether in the future
-
-    { 0xcb8041ff, GAME_HI3_GLB }, // glb v6.8.0
-    { 0x104cbfc5, GAME_HI3_SEA }, // sea v6.8.0
-    { 0x2efd9099, GAME_HI3_CN },  // cn  v6.8.0
-    { 0x30fa5b0f, GAME_HI3_TW },  // tw  v6.8.0
-    { 0xe47327fb, GAME_HI3_KR },  // kr  v6.8.0
-    { 0x992b6b63, GAME_HI3_JP }   // jp  v6.8.0
-};
 
 void hi3_fill_data(struct game_data *buf) {
-    uint32_t crc = utils_file_crc32c("UnityPlayer.dll");
-    
-    enum game_id id = GAME_INVALID;
-    for (size_t i = 0; i < sizeof(HI3_REGIONS) / sizeof(struct crc_id_pair); i++) {
-        if (HI3_REGIONS[i].crc == crc) {
-            id = HI3_REGIONS[i].id;
-        }
-    }
-    
-    if (id == GAME_INVALID) {
-        msg_err_a("Invalid UnityPlayer.dll checksum: %x", crc);
-    }
-    
-    buf->id = id;
-    buf->name = HI3_NAME;
-    buf->assembly_name = HI3_ASSEMBLY_NAME;
-    buf->tp6_section_name = HI3_TP6_SECTION_NAME;
+    buf->base_module_name = HI3_BASE_MODULE_NAME;
+    buf->assembly_path = HI3_ASSEMBLY_PATH;
+    buf->txs_section_name = HI3_TXS_SECTION_NAME;
     buf->tvm_section_name = HI3_TVM_SECTION_NAME;
 
     buf->unityplayer_callback = NULL;

game_payload/src/hsr.c

@@ -4,21 +4,25 @@
 
 #include <game.h>
 
-const char *HSR_NAME             = "StarRail";
-const char *HSR_ASSEMBLY_NAME    = "GameAssembly.dll";
-const char *HSR_TP6_SECTION_NAME = ".ace";
+const char *HSR_BASE_MODULE_NAME = "StarRailBase.dll";
+const char *HSR_ASSEMBLY_PATH    = "GameAssembly.dll";
+const char *HSR_TXS_SECTION_NAME = ".ace";
 const char *HSR_TVM_SECTION_NAME = ".tvm0";
 
-struct crc_id_pair {
-    uint32_t crc;
-    enum game_id id;
+enum hsr_region {
+    HSR_INVALID,
+    HSR_OS,
+    HSR_CN
 };
 
-const struct crc_id_pair HSR_REGIONS[] = {
-    // It may be possible to get rid of region-specific data altogether in the future
+struct crc_region_pair {
+    uint32_t crc;
+    enum hsr_region id;
+};
 
-    { 0x9eb3084e, GAME_HSR_OS }, // os v1.2.0
-    { 0x14be07e9, GAME_HSR_CN }  // cn v1.2.0
+const struct crc_region_pair HSR_REGIONS[] = {
+    { 0x9eb3084e, HSR_OS }, // os v1.2.0
+    { 0x14be07e9, HSR_CN }  // cn v1.2.0
 };
 
 #define JUMP_SIZE (6 + sizeof(void*))
@@ -71,23 +75,22 @@ static void _unityplayer_callback(HMODULE unityModule) {
 }
 
 void hsr_fill_data(struct game_data *buf) {
-    uint32_t crc = utils_file_crc32c("UnityPlayer.dll");
+    uint32_t crc = utils_file_crc32c(L"UnityPlayer.dll");
     
-    enum game_id id = GAME_INVALID;
-    for (size_t i = 0; i < sizeof(HSR_REGIONS) / sizeof(struct crc_id_pair); i++) {
+    enum hsr_region id = HSR_INVALID;
+    for (size_t i = 0; i < sizeof(HSR_REGIONS) / sizeof(struct crc_region_pair); i++) {
         if (HSR_REGIONS[i].crc == crc) {
             id = HSR_REGIONS[i].id;
         }
     }
     
-    if (id == GAME_INVALID) {
+    if (id == HSR_INVALID) {
         msg_err_a("Invalid UnityPlayer.dll checksum: %x", crc);
     }
 
-    buf->id = id;
-    buf->name = HSR_NAME;
-    buf->assembly_name = HSR_ASSEMBLY_NAME;
-    buf->tp6_section_name = HSR_TP6_SECTION_NAME;
+    buf->base_module_name = HSR_BASE_MODULE_NAME;
+    buf->assembly_path = HSR_ASSEMBLY_PATH;
+    buf->txs_section_name = HSR_TXS_SECTION_NAME;
     buf->tvm_section_name = HSR_TVM_SECTION_NAME;
 
     buf->unityplayer_callback = &_unityplayer_callback;

game_payload/src/main.c

@@ -5,6 +5,8 @@
 #include <game.h>
 #include <core.h>
 #include <utils.h>
+#include <msg.h>
+#include <tx.h>
 
 #include <main.h>
 
@@ -23,6 +25,54 @@ void unload_ctr_dec() {
     }
 }
 
+void request_restart() {
+    wchar_t restartFlagFile[MAX_PATH];
+    GetTempPathW(MAX_PATH, restartFlagFile);
+    wcscat(restartFlagFile, L"jadeite\\restart_flag");
+
+    HANDLE hRestartFlag = CreateFileW(restartFlagFile, FILE_WRITE_ACCESS, FILE_SHARE_READ, NULL, CREATE_NEW, FILE_ATTRIBUTE_NORMAL, NULL);
+    CloseHandle(hRestartFlag);
+}
+
+static void _run_game(struct game_data *game, wchar_t *txFile) {
+    // Create fake ACE driver files
+    ace_fake_driver_files();
+
+    // Load both ACE modules
+    HMODULE baseModule = ace_load_base_module(game);
+    ace_load_driver_module();
+
+    // ...magic
+    core_setup_patcher(game, baseModule, txFile);
+
+    // Load the UnityPlayer module and invoke the callback
+    HMODULE unityModule = LoadLibraryA("UnityPlayer.dll");
+    INVOKE_CALLBACK(game->unityplayer_callback, unityModule);
+}
+
+static void _run_tx(struct game_data *game, wchar_t *txFile) {
+    // Load unpatched base module
+    HMODULE baseModule = LoadLibraryA(game->base_module_name);
+    if (!baseModule) {
+        msg_err_a("Failed to load base module: %s", game->base_module_name);
+    }
+
+    // ...more magic
+    size_t tableSize;
+    void *table = core_perform_tx(game, &tableSize);
+
+    // Save to file
+    utils_create_dir_recursively(txFile);
+    utils_save_to_file(txFile, table, tableSize);
+
+    // Cleanup
+    free(table);
+
+    // The file should now exist: restart and launch the game
+    request_restart();
+    exit(0);
+}
+
 BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, LPVOID reserved) {
     // Only listen to attach
     if (reason != DLL_PROCESS_ATTACH) {
@@ -38,19 +88,15 @@ BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, LPVOID reserved) {
     struct game_data game;
     game_detect(&game);
 
-    // Create fake ACE driver files
-    ace_fake_driver_files();
+    // Get required table file path
+    wchar_t txFile[MAX_PATH];
+    tx_table_file(&game, txFile);
 
-    // Load both ACE modules
-    HMODULE baseModule = ace_load_base_module(game.name);
-    ace_load_driver_module();
-
-    // ...magic
-    core_setup_patcher(&game, baseModule);
-
-    // Load the UnityPlayer module and invoke the callback
-    HMODULE unityModule = LoadLibraryA("UnityPlayer.dll");
-    INVOKE_CALLBACK(game.unityplayer_callback, unityModule);
+    if (utils_path_exists(txFile)) {
+        _run_game(&game, txFile);
+    } else {
+        _run_tx(&game, txFile);
+    }
 
     return TRUE;
 }

game_payload/src/msg.c

@@ -1,5 +1,6 @@
 #include <windows.h>
 #include <stdio.h>
+#include <config.h>
 
 #include <msg.h>
 
@@ -21,8 +22,8 @@
         suffix; \
     }
 
-const char    *TITLE_A = "Jadeite Autopatcher";
-const wchar_t *TITLE_W = L"Jadeite Autopatcher";
+const char    *TITLE_A = "v" JADEITE_VERSION " Jadeite Autopatcher";
+const wchar_t *TITLE_W = L"v" JADEITE_VERSION " Jadeite Autopatcher";
 
 // Error
 DEF_MSG_FN(msg_err_a, char, _vsnprintf, MessageBoxA, TITLE_A, MB_OK | MB_ICONERROR, exit(1))

game_payload/src/pe.c

@@ -1,7 +1,7 @@
 #include <pe.h>
 
-void pe_find_section(HMODULE module, const char *section, MEMORY_BASIC_INFORMATION *buf) {
-    char *cModule = (char*)module;
+IMAGE_SECTION_HEADER *pe_find_section(const void *module, const char *section) {
+    const char *cModule = (const char*)module;
 
     IMAGE_DOS_HEADER* dosHeader = (IMAGE_DOS_HEADER*)module;
     IMAGE_NT_HEADERS64* ntHeaders = (IMAGE_NT_HEADERS64*)(cModule + dosHeader->e_lfanew);
@@ -9,17 +9,15 @@ void pe_find_section(HMODULE module, const char *section, MEMORY_BASIC_INFORMATI
     WORD sectionCount = ntHeaders->FileHeader.NumberOfSections;
     IMAGE_SECTION_HEADER* sectionHeader = (IMAGE_SECTION_HEADER*)(ntHeaders + 1);
 
-    void* targetAddress = 0x0;
     for (WORD i = 0; i < sectionCount; i++) {
         if (strncmp((char*)sectionHeader->Name, section, 8) == 0) {
-            targetAddress = (void*)(cModule + sectionHeader->VirtualAddress);
-            break;
+            return sectionHeader;
         }
 
         sectionHeader++;
     }
-    
-    VirtualQuery(targetAddress, buf, sizeof(MEMORY_BASIC_INFORMATION));
+
+    return NULL;
 }
 
 void *pe_find_entry_point(HMODULE module) {

game_payload/src/tx.c

@@ -0,0 +1,40 @@
+#include <windows.h>
+#include <stdio.h>
+
+#include <crc32.h>
+#include <msg.h>
+#include <pe.h>
+#include <main.h>
+#include <config.h>
+
+#include <tx.h>
+
+void tx_table_file(struct game_data *game, wchar_t *buf) {
+    // Get temp directory path
+    wchar_t tempDir[MAX_PATH];
+    GetTempPathW(MAX_PATH, tempDir);
+
+    // Memorymap the base module
+    HANDLE baseFile = CreateFileA(game->base_module_name, FILE_READ_ACCESS, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+    if (!baseFile) {
+        msg_err_a("Could not open file: %s", game->base_module_name);
+    }
+
+    HANDLE hBaseMap = CreateFileMappingA(baseFile, NULL, PAGE_READONLY, 0, 0, NULL);
+    char *baseMap = MapViewOfFile(hBaseMap, FILE_MAP_READ, 0, 0, 0);
+    if (!baseMap) {
+        msg_err_a("Could not create file mapping for %s", game->base_module_name);
+    }
+
+    // Checksum the TXS section
+    IMAGE_SECTION_HEADER *txsSection = pe_find_section(baseMap, game->txs_section_name);
+    uint32_t txsChecksum = crc32c(0, baseMap + txsSection->PointerToRawData, txsSection->SizeOfRawData);
+
+    // Format the path
+    wsprintfW(buf, L"%sjadeite\\" JADEITE_VERSION "\\%hs.%x.dat", tempDir, game->base_module_name, txsChecksum);
+
+    // Cleanup
+    UnmapViewOfFile(baseMap);
+    CloseHandle(hBaseMap);
+    CloseHandle(baseFile);
+}

game_payload/src/utils.c

@@ -5,10 +5,14 @@
 
 #include <utils.h>
 
-uint32_t utils_file_crc32c(const char *filePath) {
-    HANDLE file = CreateFileA(filePath, FILE_READ_ACCESS, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+int utils_path_exists(const wchar_t *filePath) {
+    return GetFileAttributesW(filePath) != INVALID_FILE_ATTRIBUTES;
+}
+
+uint32_t utils_file_crc32c(const wchar_t *filePath) {
+    HANDLE file = CreateFileW(filePath, FILE_READ_ACCESS, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
     if (!file) {
-        msg_err_a("Could not open file: %s", filePath);
+        msg_err_w(L"Could not open file: %ls", filePath);
     }
 
     LARGE_INTEGER fileSize;
@@ -17,10 +21,10 @@ uint32_t utils_file_crc32c(const char *filePath) {
     HANDLE hMap = CreateFileMappingA(file, NULL, PAGE_READONLY, 0, 0, NULL);
     char *map = MapViewOfFile(hMap, FILE_MAP_READ, 0, 0, 0);
     if (!map) {
-        msg_err_a("Could not create file mapping for %s", filePath);
+        msg_err_w(L"Could not create file mapping for %ls", filePath);
     }
 
-    uint32_t crc = crc32c(0, (unsigned char*)map, fileSize.QuadPart);
+    uint32_t crc = crc32c(0, map, fileSize.QuadPart);
 
     UnmapViewOfFile(map);
     CloseHandle(hMap);
@@ -29,6 +33,36 @@ uint32_t utils_file_crc32c(const char *filePath) {
     return crc;
 }
 
+// https://stackoverflow.com/a/16719260
+void utils_create_dir_recursively(const wchar_t *path) {
+    wchar_t dir[MAX_PATH];
+    ZeroMemory(dir, MAX_PATH * sizeof(wchar_t));
+
+    wchar_t *end = wcschr(path, L'\\');
+
+    while(end != NULL)
+    {
+        wcsncpy(dir, path, end - path + 1);
+
+        if (!utils_path_exists(dir) && !CreateDirectoryW(dir, NULL)) {
+            msg_err_w(L"Failed to create directory: %ls", dir);
+        }
+
+        end = wcschr(++end, L'\\');
+    }
+}
+
+void utils_save_to_file(const wchar_t *filePath, const void *buf, size_t length) {
+    HANDLE file = CreateFileW(filePath, FILE_WRITE_ACCESS, FILE_SHARE_READ, NULL, CREATE_NEW, FILE_ATTRIBUTE_NORMAL, NULL);
+    if (!file) {
+        msg_err_w(L"Could not open file: %ls", filePath);
+    }
+
+    WriteFile(file, buf, length, NULL, FALSE);
+
+    CloseHandle(file);
+}
+
 char utils_env_enabled(const char *env) {
     char *envText = getenv(env);
     return envText && *envText;

injector/src/dll.c

@@ -61,51 +61,61 @@ BOOL WINAPI DllMain(HINSTANCE inst, DWORD reason, LPVOID reserved) {
         MessageBoxW(NULL, L"Could not find wine_get_unix_file_name! Wine version too old?", J_MB_TITLE, MB_OK | MB_ICONWARNING);
     }
 
-    // Start the game
-    STARTUPINFOW si;
-    ZeroMemory(&si, sizeof(si));
+    // Get restart flag file path
+    wchar_t restartFlagFile[MAX_PATH];
+    GetTempPathW(MAX_PATH, restartFlagFile);
+    wcscat(restartFlagFile, L"jadeite\\restart_flag");
 
-    PROCESS_INFORMATION pi;
-    si.cb = sizeof(si);
-    ZeroMemory(&pi, sizeof(pi));
+    do {
+        // Start the game
+        STARTUPINFOW si;
+        ZeroMemory(&si, sizeof(si));
+        si.cb = sizeof(si);
 
-    if (!CreateProcessW(
-        NULL,
-        cmdline,
-        NULL,
-        NULL,
-        FALSE,
-        CREATE_SUSPENDED,
-        NULL,
-        workdir,
-        &si,
-        &pi
-    )) {
-        wchar_t message[1024];
-        wsprintfW(message, L"Failed to start game process: %ld", GetLastError());
-        MessageBoxW(NULL, message, J_MB_TITLE, MB_OK | MB_ICONERROR);
+        PROCESS_INFORMATION pi;
+        ZeroMemory(&pi, sizeof(pi));
 
-        exit(1);
-    }
+        if (!CreateProcessW(
+            NULL,
+            cmdline,
+            NULL,
+            NULL,
+            FALSE,
+            CREATE_SUSPENDED,
+            NULL,
+            workdir,
+            &si,
+            &pi
+        )) {
+            wchar_t message[1024];
+            wsprintfW(message, L"Failed to start game process: %ld", GetLastError());
+            MessageBoxW(NULL, message, J_MB_TITLE, MB_OK | MB_ICONERROR);
 
-    // Inject
-    void *payloadStart = &_binary_game_p_o_p_game_p_bin_start;
-    size_t payloadSize = (size_t)&_binary_game_p_o_p_game_p_bin_size;
-    inject(pi.hProcess, payloadStart, payloadSize, injectDll);
+            exit(1);
+        }
 
-    // Optional: wait for user input before resuming (useful for debugging) 
-    char *waitEnabled = getenv("WAIT_BEFORE_RESUME");
-    if (waitEnabled && *waitEnabled) {
-        wchar_t message[64];
-        wsprintfW(message, L"PID: %ld. Press OK to continue", pi.dwProcessId);
-        MessageBoxW(NULL, message, J_MB_TITLE, MB_OK | MB_ICONINFORMATION);
-    }
+        // Inject
+        void *payloadStart = &_binary_game_p_o_p_game_p_bin_start;
+        size_t payloadSize = (size_t)&_binary_game_p_o_p_game_p_bin_size;
+        inject(pi.hProcess, payloadStart, payloadSize, injectDll);
 
-    // Resume the process
-    ResumeThread(pi.hThread);
+        // Remove the restart flag file
+        DeleteFileW(restartFlagFile);
 
-    // The launcher process should now hang untill the game terminates
-    WaitForSingleObject(pi.hProcess, INFINITE);
+        // Optional: wait for user input before resuming (useful for debugging) 
+        char *waitEnabled = getenv("WAIT_BEFORE_RESUME");
+        if (waitEnabled && *waitEnabled) {
+            wchar_t message[64];
+            wsprintfW(message, L"PID: %ld. Press OK to continue", pi.dwProcessId);
+            MessageBoxW(NULL, message, J_MB_TITLE, MB_OK | MB_ICONINFORMATION);
+        }
+
+        // Resume the process
+        ResumeThread(pi.hThread);
+
+        // The launcher process should now hang untill the game terminates
+        WaitForSingleObject(pi.hProcess, INFINITE);
+    } while (GetFileAttributesW(restartFlagFile) != INVALID_FILE_ATTRIBUTES);
 
     return TRUE;
 }

injector/src/exe.c

@@ -85,9 +85,9 @@ int wmain(int argc, wchar_t **argv) {
 
     STARTUPINFOW si;
     ZeroMemory(&si, sizeof(si));
+    si.cb = sizeof(si);
 
     PROCESS_INFORMATION pi;
-    si.cb = sizeof(si);
     ZeroMemory(&pi, sizeof(pi));
 
     if (!CreateProcessW(

meson.build

@@ -1,4 +1,4 @@
-project('jadeite', 'c', version: '2.0.1')
+project('jadeite', 'c', version: '3.0.2')
 
 nasm = find_program('nasm')
 gen_res = find_program('gen_resources.sh')

metadata.json

@@ -1,6 +1,6 @@
 {
     "jadeite": {
-        "version": "2.0.1"
+        "version": "3.0.2"
     },
     "games": {
         "hi3rd": {