iw4x-client/src/Components/Modules/Threading.cpp
2017-01-19 22:55:15 +01:00

48 lines
1023 B
C++

#include "STDInclude.hpp"
namespace Components
{
__declspec(naked) void Threading::FrameEpilogueStub()
{
__asm
{
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
retn
}
}
__declspec(naked) void Threading::PacketEventStub()
{
__asm
{
mov eax, 49F0B0h
call eax
mov eax, 458160h
jmp eax
}
}
Threading::Threading()
{
// remove starting of server thread from Com_Init_Try_Block_Function
Utils::Hook::Nop(0x60BEC0, 5);
// make server thread function jump to per-frame stuff
Utils::Hook(0x627049, 0x6271CE, HOOK_JUMP).install()->quick();
// make SV_WaitServer insta-return
Utils::Hook::Set<BYTE>(0x4256F0, 0xC3);
// dvar setting function, unknown stuff related to server thread sync
Utils::Hook::Set<BYTE>(0x647781, 0xEB);
Utils::Hook(0x627695, 0x627040, HOOK_CALL).install()->quick();
Utils::Hook(0x43D1C7, Threading::PacketEventStub, HOOK_JUMP).install()->quick();
Utils::Hook(0x6272E3, Threading::FrameEpilogueStub, HOOK_JUMP).install()->quick();
}
}