Function IsStream

engine/gamesys/src/gamesys/scripts/script_buffer.cpp:147–150

    }

    static bool IsStream(lua_State *L, int index)
    {
        return dmScript::GetUserType(L, index) == dmScript::SCRIPT_BUFFERSTREAM_TYPE_HASH;
    }

    template<typename T>
    lua_Number GetStreamValue(void* data, int index)