def playable_locations(self, for_tile=None):
# if not for a specific tile, return the whole set
if not for_tile:
return self.edges
else:
# else match
locations = set()
for l in self.edges:
for r in ROTATIONS.values():
if self.is_legal_on_location(for_tile, l, ROTATIONS[r]):
locations.add(l)
return locations
def main():
if len(sys.argv) < 2:
sys.stderr.write("Usage: construct_random_board <tileset>\n")
return 1
logging.getLogger().setLevel(logging.DEBUG)
print "Loading ..."
json = load_config(sys.argv[1])
validate_tileset_config(json, set(['city', 'field', 'road']))
seed = int(time.time())
#seed = 1333213878
print "Constructing with seed %s ..." % (seed)
random.seed(seed)
b = Board(json)
failed_count = 0
while len(b.tilesleft) > 0:
tile = random.sample(b.tilesleft, 1)[0]
locations = b.playable_locations(tile)
location = None
playable_locations = []
location_neighbour_count = 0
for l in locations:
count = count_neighbours(b, l)
if count > location_neighbour_count:
location_neighbour_count = count
playable_locations = []
playable_locations.append(l)
location = l
elif count == location_neighbour_count:
playable_locations.append(l)
#location = random.sample(locations, 1)[0]
if not playable_locations:
logging.debug('Could not play tile %s\n%s' % (tile, b))
failed_count += 1
continue
most_playable = 0
location = None
for l in playable_locations:
count = 0
for r in ROTATIONS.values():
if b.is_legal_on_location(tile, l, ROTATIONS[r]):
count += 1
if count >= most_playable:
most_playable = count
location = l
#location = random.sample(playable_locations, 1)[0]
for r in ROTATIONS.values():
if b.is_legal_on_location(tile, location, ROTATIONS[r]):
b.add_to_board(tile, location, ROTATIONS[r])
break
print 'Done, had to retry %d tiles' % failed_count
print b
d = b.dimensions()
print 'Board size: %dx%d' % (d[0], d[1])
filename = 'board.html'
print "Rendering to %s" % (filename)
html = HtmlRenderer.render(b)
file = open(filename, 'w')
file.write(html)
file.close()