v1.0.1

README.md

@@ -4,7 +4,7 @@
 This project is in the proof-of-concept stage. Currently, only **3rd glb v6.6.0** is supported. 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.
 
 ### Information
-The anticheat the games use is fundamentally incompatible with Wine in multiple ways. This tool launches the game without it (`inject/launcher_payload`) and imitates it's behaviour (`game_payload`).
+The anticheat the games use is fundamentally incompatible with Wine in multiple ways. This tool launches the game without it (`injector/launcher_payload`) and imitates it's behaviour (`game_payload`).
 
 Does not work on Windows.
 

build.sh

@@ -1,9 +1,11 @@
-#!/usr/bin/env sh
+#!/usr/bin/env bash
+
+strip="x86_64-w64-mingw32-strip"
 
 rm -f jadeite.zip
 rm -rf out
 
-sh setup.sh
+sh setup.sh --buildtype=release
 ninja -C build
 
 mkdir out
@@ -13,6 +15,8 @@ cp ./build/injector/launcher_payload/launcher_payload.dll ./out
 cp ./build/game_payload/game_payload.dll ./out
 cp ./LICENSE.txt ./out
 
+$strip ./out/*.{exe,dll}
+
 if [ "x$1" = "xrelease" ]; then
     cd out
     zip ../jadeite.zip *

game_payload/include/game.h

@@ -12,9 +12,10 @@ struct game_data {
     enum game_id id; // Temporary
     const char *name;
     const char *assembly_path;
-    const wchar_t *assembly_name_lwr;
     const char *tp6_section_name; // Unused for now
     const char *tvm_section_name;
 };
 
 void game_detect(struct game_data *buf);
+
+void hi3_fill_data(struct game_data *buf);

game_payload/include/hi3.h

@@ -1,5 +0,0 @@
-#pragma once
-
-#include <game.h>
-
-void hi3_fill_data(struct game_data *buf);

game_payload/src/game.c

@@ -1,5 +1,4 @@
 #include <err.h>
-#include <hi3.h>
 
 #include <game.h>
 

game_payload/src/hi3.c

@@ -1,11 +1,10 @@
 #include <utils.h>
 #include <err.h>
 
-#include <hi3.h>
+#include <game.h>
 
 const char    *HI3_NAME              = "BH3";
 const char    *HI3_ASSEMBLY_PATH     = "BH3_Data/Native/UserAssembly.dll";
-const wchar_t *HI3_ASSEMBLY_NAME_LWR = L"userassembly.dll";
 const char    *HI3_TP6_SECTION_NAME  = ".bh3";
 const char    *HI3_TVM_SECTION_NAME  = ".tvm0";
 
@@ -38,7 +37,6 @@ void hi3_fill_data(struct game_data *buf) {
     buf->id = id;
     buf->name = HI3_NAME;
     buf->assembly_path = HI3_ASSEMBLY_PATH;
-    buf->assembly_name_lwr = HI3_ASSEMBLY_NAME_LWR;
     buf->tp6_section_name = HI3_TP6_SECTION_NAME;
     buf->tvm_section_name = HI3_TVM_SECTION_NAME;
 }

injector/include/injshared.h

@@ -1,5 +1,8 @@
 #include <windows.h>
 
+const char ENV_EXE_PATH[] = "JADEITE_TARGET_EXE_PATH";
+const char ENV_DLL_PATH[] = "JADEITE_INJECT_DLL_PATH";
+
 static inline void write_protected_process_memory(HANDLE process, void *address, const void *buf, size_t size) {
     DWORD oldProtect;
     VirtualProtectEx(process, address, size, PAGE_EXECUTE_READWRITE, &oldProtect);
@@ -22,8 +25,8 @@ static inline void inject(HANDLE process, const void *payload, size_t payloadSiz
 
     // Find the EXE header in the process
     char exeHeader[1024];
-    IMAGE_DOS_HEADER *dosHeader;
-    IMAGE_NT_HEADERS64 *ntHeaders;
+    IMAGE_DOS_HEADER *dosHeader = NULL;
+    IMAGE_NT_HEADERS64 *ntHeaders = NULL;
 
     MEMORY_BASIC_INFORMATION memoryInfo;
     char *currentAddress = 0x0;

injector/launcher_payload/src/dll.c

@@ -1,10 +1,9 @@
+#include <stdio.h>
+
 #include <injshared.h>
 
 #include <lpayload.h>
 
-const char EXE_ENV[] = "JADEITE_TARGET_EXE_PATH";
-const char INJECT_DLL_ENV[] = "JADEITE_INJECT_DLL_PATH";
-
 static inline void read_env(const char *env, char *dest, size_t size) {
     GetEnvironmentVariableA(env, dest, size);
     SetEnvironmentVariableA(env, "");
@@ -18,11 +17,11 @@ BOOL WINAPI DllMain(HINSTANCE inst, DWORD reason, LPVOID reserved) {
 
     // Get target EXE path
     char targetExe[MAX_PATH];
-    read_env(EXE_ENV, targetExe, sizeof(targetExe));
+    read_env(ENV_EXE_PATH, targetExe, sizeof(targetExe));
     
     // Get the path of the DLL to inject
     char injectDll[MAX_PATH];
-    read_env(INJECT_DLL_ENV, injectDll, sizeof(injectDll));
+    read_env(ENV_DLL_PATH, injectDll, sizeof(injectDll));
 
     // Compute the working directory path
     char workdir[MAX_PATH];
@@ -49,6 +48,10 @@ BOOL WINAPI DllMain(HINSTANCE inst, DWORD reason, LPVOID reserved) {
         &si,
         &pi
     )) {
+        char message[64];
+        sprintf(message, "Failed to start game process: %ld", GetLastError());
+        MessageBoxA(NULL, message, "Jadeite Launcher Payload", MB_OK | MB_ICONERROR);
+
         exit(1);
     }
 

injector/src/injector.c

@@ -4,9 +4,6 @@
 
 #include <ipayload.h>
 
-const char EXE_ENV[] = "JADEITE_TARGET_EXE_PATH";
-const char INJECT_DLL_ENV[] = "JADEITE_INJECT_DLL_PATH";
-
 const char LAUNCHER_INJECT_DLL[] = "launcher_payload.dll";
 const char GAME_INJECT_DLL[] = "game_payload.dll";
 
@@ -33,6 +30,15 @@ int main(int argc, char **argv) {
             return 1;
     }
 
+    // cd into the injector directory
+    char injectorPath[MAX_PATH];
+    GetModuleFileNameA(GetModuleHandleA(NULL), injectorPath, sizeof(injectorPath));
+
+    char *lastSep = strrchr(injectorPath, '\\');
+    *lastSep = '\0';
+    
+    SetCurrentDirectoryA(injectorPath);
+
     // Compute absolute paths
     char gameExePath[MAX_PATH];
     GetFullPathNameA(gamePath, sizeof(gameExePath), gameExePath, NULL);
@@ -46,8 +52,8 @@ int main(int argc, char **argv) {
     printf("Starting \"%s\" via \"%s\"\n", gameExePath, launcherPath);
 
     // Set envvars
-    SetEnvironmentVariableA(EXE_ENV, gameExePath);
-    SetEnvironmentVariableA(INJECT_DLL_ENV, gamePayloadPath);
+    SetEnvironmentVariableA(ENV_EXE_PATH, gameExePath);
+    SetEnvironmentVariableA(ENV_DLL_PATH, gamePayloadPath);
 
     // Start the launcher
     STARTUPINFO si;

meson.build

@@ -1,4 +1,4 @@
-project('jadeite', 'c', version: '1.0.0')
+project('jadeite', 'c', version: '1.0.1')
 
 nasm = find_program('nasm')
 gen_res = find_program('gen_resources.sh')

setup.sh

@@ -1,4 +1,4 @@
 #!/usr/bin/env sh
 
 rm -rf build
-meson setup --cross-file mingw_cross.txt build
+meson setup --cross-file mingw_cross.txt $* build