Method SetPrivateCallback

library/LuaTools.cpp:1539–1545

}

void DFHack::Lua::Event::SetPrivateCallback(lua_State *L, int event)
{
    lua_getuservalue(L, event);
    lua_swap(L);
    lua_rawsetp(L, -2, NULL);
    lua_pop(L, 1);
}

static int dfhack_event_new(lua_State *L)
{