-def make_map():
- global rand
-
- def is_neighbor(coordinates, type):
- y = coordinates[0]
- x = coordinates[1]
- length = world_db["MAP_LENGTH"]
- ind = y % 2
- diag_west = x + (ind > 0)
- diag_east = x + (ind < (length - 1))
- pos = (y * length) + x
- if (y > 0 and diag_east
- and type == chr(world_db["MAP"][pos - length + ind])) \
- or (x < (length - 1)
- and type == chr(world_db["MAP"][pos + 1])) \
- or (y < (length - 1) and diag_east
- and type == chr(world_db["MAP"][pos + length + ind])) \
- or (y > 0 and diag_west
- and type == chr(world_db["MAP"][pos - length - (not ind)])) \
- or (x > 0
- and type == chr(world_db["MAP"][pos - 1])) \
- or (y < (length - 1) and diag_west
- and type == chr(world_db["MAP"][pos + length - (not ind)])):
- return True
- return False
-
- world_db["MAP"] = bytearray(b'~' * (world_db["MAP_LENGTH"] ** 2))
- length = world_db["MAP_LENGTH"]
- add_half_width = (not (length % 2)) * int(length / 2)
- world_db["MAP"][int((length ** 2) / 2) + add_half_width] = ord(".")
- while (1):
- y = rand.next() % length
- x = rand.next() % length
- pos = (y * length) + x
- if "~" == chr(world_db["MAP"][pos]) and is_neighbor((y, x), "."):
- if y == 0 or y == (length - 1) or x == 0 or x == (length - 1):
- break
- world_db["MAP"][pos] = ord(".")
- n_trees = int((length ** 2) / 16)
- i_trees = 0
- while (i_trees <= n_trees):
- single_allowed = rand.next() % 32
- y = rand.next() % length
- x = rand.next() % length
- pos = (y * length) + x
- if "." == chr(world_db["MAP"][pos]) \
- and ((not single_allowed) or is_neighbor((y, x), "X")):
- world_db["MAP"][pos] = ord("X")
- i_trees += 1
- n_colons = int((length ** 2) / 16)
- i_colons = 0
- while (i_colons <= n_colons):
- single_allowed = rand.next() % 256
- y = rand.next() % length
- x = rand.next() % length
- pos = (y * length) + x
- if ("." == chr(world_db["MAP"][pos])
- and ((not single_allowed) or is_neighbor((y, x), ":"))):
- world_db["MAP"][pos] = ord(":")
- i_colons += 1
- altar_placed = False
- while not altar_placed:
- y = rand.next() % length
- x = rand.next() % length
- pos = (y * length) + x
- if (("." == chr(world_db["MAP"][pos]
- or ":" == chr(world_db["MAP"][pos]))
- and not is_neighbor((y, x), "X"))):
- world_db["MAP"][pos] = ord("_")
- world_db["altar"] = (y, x)
- altar_placed = True
-