2019-09-24 04:30:08 -04:00
|
|
|
#include <std_include.hpp>
|
|
|
|
|
#include "loader/module_loader.hpp"
|
|
|
|
|
#include "utils/hook.hpp"
|
|
|
|
|
#include "game/game.hpp"
|
|
|
|
|
|
|
|
|
|
class patches final : public module
|
|
|
|
|
{
|
|
|
|
|
public:
|
|
|
|
|
void post_load() override
|
|
|
|
|
{
|
|
|
|
|
if (!game::is_dedi()) this->patch_clients();
|
|
|
|
|
|
|
|
|
|
if (game::is_sp()) this->patch_sp();
|
|
|
|
|
else if (game::is_mp()) this->patch_mp();
|
|
|
|
|
else if (game::is_dedi()) this->patch_dedi();
|
|
|
|
|
|
|
|
|
|
utils::hook(game::native::_longjmp, long_jump_stub, HOOK_JUMP).install()->quick();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private:
|
|
|
|
|
void patch_clients() const
|
|
|
|
|
{
|
|
|
|
|
// Remove improper quit check
|
|
|
|
|
utils::hook::nop(SELECT_VALUE(0x53444A, 0x5CCDC0, 0), 9);
|
|
|
|
|
|
|
|
|
|
// Ignore sdm files
|
|
|
|
|
utils::hook::nop(SELECT_VALUE(0x4438BA, 0x6371EA, 0), 2);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void patch_sp() const
|
|
|
|
|
{
|
|
|
|
|
// SP doesn't initialize WSA
|
|
|
|
|
WSADATA wsa_data;
|
|
|
|
|
WSAStartup(MAKEWORD(2, 2), &wsa_data);
|
|
|
|
|
|
|
|
|
|
// Disable remote storage
|
|
|
|
|
utils::hook::set<BYTE>(0x663B5A, 0xEB);
|
|
|
|
|
utils::hook::set<BYTE>(0x663C54, 0xEB);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void patch_mp() const
|
|
|
|
|
{
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void patch_dedi() const
|
|
|
|
|
{
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static __declspec(noreturn) void long_jump_stub(jmp_buf buf, const int value) noexcept(false)
|
|
|
|
|
{
|
|
|
|
|
#ifdef DEBUG
|
|
|
|
|
{
|
|
|
|
|
printf("Unwinding the stack...\n");
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
longjmp(buf, value);
|
|
|
|
|
}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
REGISTER_MODULE(patches)
|
