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Merge pull request #7 from Solipsis23/main

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Fix missing code
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MatrixMMOfficial 2023-10-12 17:23:06 -04:00 committed by GitHub
commit fe0ac67c05
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1 changed files with 56 additions and 0 deletions
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56
hook_lib/Main.cpp
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@ -1552,6 +1552,59 @@ int LUI_CoD_LuaCall_GetBlueprintData_impl_Detour(uintptr_t luaState)
return 0;
}
utils::hook::detour process_script_file;
void ProcessScriptFile(void* scrContext, ScriptFile* scriptfile)
{
if (scriptfile)
{
printf("loading gsc: %s\n", scriptfile->name);
if (!strcmp(scriptfile->name, "1816")) // 1816 = art.gsc, main gets called in load.gsc
{
std::ifstream script;
script.open("script.gscbin", std::ios::binary | std::ios::ate);
int size = (int)script.tellg();
script.seekg(0, std::ios::beg);
if (script.fail())
{
printf("Couldn't find file to inject");
process_script_file.stub<void>(scrContext, scriptfile);
return;
}
auto PMem_AllocFromLoan = reinterpret_cast<void* (*)(size_t size, size_t alignment, int pool, int stack, const char* hint)>(0x140F134D0_g);
char* allocMemAddress = (char*)PMem_AllocFromLoan(size, 4, 0, 0, nullptr);
script.read(allocMemAddress, size);
script.seekg(0, std::ios::beg);
while (script.get() != '\0') //read past the name
{
}
int vars[3] = { 0 };
script.read((char*)vars, sizeof(int) * 3); //read header info
printf("vars[0] %X\n", vars[0]);
printf("vars[1] %X\n", vars[1]);
printf("vars[2] %X\n", vars[2]);
printf("buffer 0x%llX\n", allocMemAddress + (int)script.tellg());
printf("bytecode 0x%llX\n", allocMemAddress + vars[0] + script.tellg());
scriptfile->compressedLen = vars[0];
scriptfile->len = vars[1];
scriptfile->bytecodeLen = vars[2];
scriptfile->buffer = allocMemAddress + (int)script.tellg();
// scriptfile->bytecode = (unsigned char*)(allocMemAddress + vars[0] + (int)script.tellg());
memcpy(scriptfile->bytecode, allocMemAddress + vars[0] + (int)script.tellg(), vars[2]);
}
}
process_script_file.stub<void>(scrContext, scriptfile);
}
void* exception_handler_handle;
BOOL WINAPI DllMain(HMODULE hModule, DWORD Reason, LPVOID lpVoid) {
g_Addrs.ModuleBase = (uintptr_t)(GetModuleHandle(0));
@ -1660,6 +1713,9 @@ BOOL WINAPI DllMain(HMODULE hModule, DWORD Reason, LPVOID lpVoid) {
clientUIActives = (clientUIActive_t*)(0x14EEF1280_g);
printf("hookng script file\n");
process_script_file.create(0x141322350_g, ProcessScriptFile);
// removes "Services aren't ready yet." print
utils::hook::nop(0x141504374_g, 5);