def command_maplength(maplength_string):
"""Redefine map length. Invalidate map, therefore lose all things on it."""
val = integer_test(maplength_string, 1, 256)
if None != val:
from server.utils import libpr
world_db["MAP_LENGTH"] = val
world_db["MAP"] = False
set_world_inactive()
world_db["Things"] = {}
libpr.set_maplength(val)
def command_maplength(maplength_string):
"""Redefine map length. Invalidate map, therefore lose all things on it."""
val = integer_test(maplength_string, 1, 256)
if None != val:
from server.utils import libpr
world_db["MAP_LENGTH"] = val
world_db["MAP"] = False
set_world_inactive()
world_db["Things"] = {}
libpr.set_maplength(val)
def make_world(seed):
"""(Re-)build game world, i.e. map, things, to a new turn 1 from seed.
Seed rand with seed. Do more only with a "wait" ThingAction and
world["PLAYER_TYPE"] matching ThingType of TT_START_NUMBER > 0. Then,
world_db["Things"] emptied, call make_map() and set
world_db["WORLD_ACTIVE"], world_db["TURN"] to 1. Build new Things
according to ThingTypes' TT_START_NUMBERS, with Thing of ID 0 to ThingType
of ID = world["PLAYER_TYPE"]. Place Things randomly, and actors not on each
other. Init player's memory map. Write "NEW_WORLD" line to out file.
"""
def free_pos(type):
i = 0
while 1:
err = "Space to put thing on too hard to find. Map too small?"
while 1:
y = rand.next() % world_db["MAP_LENGTH"]
x = rand.next() % world_db["MAP_LENGTH"]
if chr(world_db["MAP"][y * world_db["MAP_LENGTH"] + x]) in \
symbols_passable and pos_test(type, y, x):
break
i += 1
if i == 65535:
raise SystemExit(err)
# Replica of C code, wrongly ignores animatedness of new Thing.
pos_clear = (0 == len([id for id in world_db["Things"]
if world_db["Things"][id]["T_LIFEPOINTS"]
if world_db["Things"][id]["T_POSY"] == y
if world_db["Things"][id]["T_POSX"] == x]))
if pos_clear:
break
return (y, x)
playertype = world_makable()
if playertype < 0:
return
rand.seed = seed
libpr.set_maplength(world_db["MAP_LENGTH"])
world_db["Things"] = {}
make_map()
world_db["WORLD_ACTIVE"] = 1
world_db["TURN"] = 1
for i in range(world_db["ThingTypes"][playertype]["TT_START_NUMBER"]):
id = id_setter(-1, "Things")
world_db["Things"][id] = new_Thing(playertype, free_pos(playertype))
if not world_db["Things"][0]["fovmap"]:
empty_fovmap = bytearray(b" " * world_db["MAP_LENGTH"] ** 2)
world_db["Things"][0]["fovmap"] = empty_fovmap
update_map_memory(world_db["Things"][0])
for type in world_db["ThingTypes"]:
for i in range(world_db["ThingTypes"][type]["TT_START_NUMBER"]):
if type != playertype:
id = id_setter(-1, "Things")
world_db["Things"][id] = new_Thing(type, free_pos(type))
strong_write(io_db["file_out"], "NEW_WORLD\n")
