"""Update t's T_MEMMAP with what's in its FOV now,age its T_MEMMEPTHMAP."""
if not t["T_MEMMAP"]:
t["T_MEMMAP"] = bytearray(b' ' * (world_db["MAP_LENGTH"] ** 2))
"""Update t's T_MEMMAP with what's in its FOV now,age its T_MEMMEPTHMAP."""
if not t["T_MEMMAP"]:
t["T_MEMMAP"] = bytearray(b' ' * (world_db["MAP_LENGTH"] ** 2))
and not rand.next() % (2 ** (t["T_MEMDEPTHMAP"][pos] - 48)):
t["T_MEMDEPTHMAP"][pos] += 1
for mt in [mt for mt in t["T_MEMTHING"]
and not rand.next() % (2 ** (t["T_MEMDEPTHMAP"][pos] - 48)):
t["T_MEMDEPTHMAP"][pos] += 1
for mt in [mt for mt in t["T_MEMTHING"]