def turns(path, tile_x_y):
turns = 0
for n in range(len(path) - 1):
tile = path[n]
tile_type = tile_x_y[tile[0]][tile[1]]
exit = distance(path[n], path[n+1])
if tile_type in (3,4,5,6):
turns += 1
elif tile_type == 7 and exit == left:
turns += 1
elif tile_type == 8 and exit == right:
turns += 1
elif tile_type == 9 and exit == top:
turns += 1
elif tile_type == 10 and exit == bot:
turns += 1
elif tile_type == 11 and n > 0:
if exit != distance(path[n-1], path[n]):
turn += 1
return turns
def map_path(world, me, file = None):
tiles_x_y = world.tiles_x_y
waypoints = [tuple(x) for x in (world.waypoints + [world.waypoints[0]]) ]
starting_direction = (int(round(cos(me.angle))),int(round(-sin(me.angle))))
path = [waypoints[0]]
entry_direction = starting_direction
for n in range(1, len(waypoints)):
shortest_path_between_wp = shortest_path_between_tiles(tiles_x_y, waypoints[n-1], waypoints[n], entry_direction)
if shortest_path_between_wp != None:
path.extend(shortest_path_between_wp)
entry_direction = distance(path[-2], path[-1])
if file != None:
with open(file, 'rb+') as f:
for tile in path:
f.write(str(tile))
f.write('\n')
return path
