def test_playable_locations(self):
b = Board(self.conf)
l = b.playable_locations()
self.assertEquals(len(l), 4)
# can only play cloister below starter
l = b.playable_locations('2')
self.assertEquals(len(l), 1)
self.assertEquals(l.pop(), (0, -1))
b.add_to_board('2', (0, -1), tile.ROTATIONS.deg0)
l = b.playable_locations()
# remove 1, add 3 => 6
self.assertEquals(len(l), 6)
def test_impossible_play(self):
"""From actual random output:
INFO:root:Played tile 1 at location (0, 0), rotated 0
INFO:root:Played tile 58 at location (-1, 0), rotated 2
INFO:root:Played tile 17 at location (-1, -1), rotated 2
INFO:root:Played tile 29 at location (-2, -1), rotated 0
INFO:root:Played tile 9 at location (0, -1), rotated 2
INFO:root:Played tile 28 at location (1, -1), rotated 0
INFO:root:Played tile 43 at location (1, -2), rotated 1
INFO:root:Played tile 61 at location (-2, -2), rotated 0
DEBUG:root:Could not play tile 2, Played tiles: 8
"""
b = Board(self.conf)
b.add_to_board('58', (-1, 0), tile.ROTATIONS.deg180)
b.add_to_board('17', (-1, -1), tile.ROTATIONS.deg180)
b.add_to_board('29', (-2, -1), tile.ROTATIONS.deg0)
b.add_to_board('9', (0, -1), tile.ROTATIONS.deg180)
b.add_to_board('28', (1, -1), tile.ROTATIONS.deg0)
b.add_to_board('43', (1, -2), tile.ROTATIONS.deg90)
b.add_to_board('61', (-2, -2), tile.ROTATIONS.deg0)
# no playable positions for the cloister now:
self.assertEquals(b.playable_locations('2'), set())
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()
