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Include RVAs for both StarWarsI.exe and StarWarsG.exe

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Drew C.
2026-02-28 13:28:06 -06:00
parent cb9c3879ce
commit 818129fa3c
2 changed files with 45 additions and 10 deletions
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25
lua_hook.cpp
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@@ -86,14 +86,29 @@ static lua_State* Hook_lua_open() {
}
bool LuaHook_Init() {
char exePath[MAX_PATH];
GetModuleFileNameA(nullptr, exePath, MAX_PATH);
const LuaRVAs* rvas = nullptr;
if (strstr(exePath, "StarWarsI.exe"))
rvas = &RVAs_StarWarsI;
else if (strstr(exePath, "StarWarsG.exe"))
rvas = &RVAs_StarWarsG;
else
return false;
if (!rvas->lua_open || !rvas->lua_pushstring || !rvas->lua_pushcclosure ||
!rvas->lua_settable || !rvas->lua_tostring)
return false;
uintptr_t base = (uintptr_t)GetModuleHandleA(nullptr);
pfn_pushstring = (fn_lua_pushstring)(base + RVA_lua_pushstring);
pfn_pushcclosure = (fn_lua_pushcclosure)(base + RVA_lua_pushcclosure);
pfn_settable = (fn_lua_settable)(base + RVA_lua_settable);
pfn_tostring = (fn_lua_tostring)(base + RVA_lua_tostring);
pfn_pushstring = (fn_lua_pushstring)(base + rvas->lua_pushstring);
pfn_pushcclosure = (fn_lua_pushcclosure)(base + rvas->lua_pushcclosure);
pfn_settable = (fn_lua_settable)(base + rvas->lua_settable);
pfn_tostring = (fn_lua_tostring)(base + rvas->lua_tostring);
void* const target = (void*)(base + RVA_lua_open);
void* const target = (void*)(base + rvas->lua_open);
if (MH_Initialize() != MH_OK) {
return false;