def render(maze: Maze, solution: Solution = None, filename=None):
lw = ImageMazeRenderer.line_width
dlw = 2 * lw
def convert(maze_coord):
return dlw * maze_coord + dlw
img_size = convert(maze.n) + lw
image = Image.new('RGB', (img_size, img_size), color='black')
drawer = ImageDraw.Draw(image)
def as_box(e: Edge):
xr = {convert(vtx.x) for vtx in e.v}
yr = {convert(vtx.y) for vtx in e.v}
return min(xr), min(yr), max(xr) + 1, max(yr) + 1
def draw(*edges, color='white'):
for e in edges:
drawer.rectangle(as_box(e), fill=color)
entrance = Edge(Vertex(-1, 0), Vertex(0, 0))
the_exit = Edge(Vertex(maze.n - 1, maze.n - 1),
Vertex(maze.n, maze.n - 1))
draw(*maze.get_all_edges())
draw(entrance, the_exit)
if solution:
solution_color = 'limegreen'
draw(*solution.edges, color=solution_color)
draw(entrance, the_exit, color=solution_color)
image.save(build_output_path('jpg', file_name=filename), 'JPEG')
def render(maze: Maze, filename=None):
n = 3 * maze.n
board = [[]] * n
for i in range(0, n):
board[i] = [True] * n
def convert(maze_coord):
return 1 + 3 * maze_coord
for edge in maze.get_all_edges():
xr = {convert(vtx.x) for vtx in edge.v}
yr = {convert(vtx.y) for vtx in edge.v}
for x in range(min(xr), max(xr) + 1):
for y in range(min(yr), max(yr) + 1):
board[x][y] = False
board[0][1] = False
board[n - 1][n - 2] = False
with open(build_output_path('txt', file_name=filename), 'w') as f:
f.write(
nl.join([
''.join(u"\u2588" if cell else ' ' for cell in row)
for row in board
]))
