TFS 0.X C++ to Lua Code

[Guizek69]

Hello Otlanders!

I would like to use this TFS 1.2 function in my TFS 0.4 for fun.

Could anyone help me convert this code?

int LuaScriptInterface::luaPlayerGetContainerById(lua_State* L)
{
// player:getContainerById(id)
Player* player = getUserdata<Player>(L, 1);
if (!player) {
lua_pushnil(L);
return 1;
}

Container* container = player->getContainerByID(getNumber<uint8_t>(L, 2));
if (container) {
pushUserdata<Container>(L, container);
setMetatable(L, -1, "Container");
} else {
lua_pushnil(L);
}
return 1;
}

Container* Player::getContainerByID(uint8_t cid)
{
auto it = openContainers.find(cid);
if (it == openContainers.end()) {
return nullptr;
}
return it->second.container;
}