def draw_maze(surface, maze):
screen.fill(SCREEN_BLANK_COLOUR)
render_grid(screen, maze,
(SCREEN_W / 2) - (MAZE_W / 2),
(SCREEN_H / 2) - (MAZE_H / 2),
MAZE_W, MAZE_H,
render_cell=draw_maze_cell)
if GRID_W > 1:
GRID_W -= 1
elif event.key == K_UP:
GRID_H += 1
elif event.key == K_DOWN:
if GRID_H > 1:
GRID_H -= 1
random_cell = random.choice(world.items())
if random_cell[1]:
world[random_cell[0]] = 0
else:
world[random_cell[0]] = 1
screen.fill((255, 255, 255))
render_grid(screen, world,
(SCREEN_W / 2) - (GRID_W / 2),
(SCREEN_H / 2) - (GRID_H / 2),
GRID_W, GRID_H,
padding=GRID_PADDING)
grid_w = font.render("GRID_W: %s" % GRID_W, True, FONT_COLOUR)
grid_h = font.render("GRID_H: %s" % GRID_H, True, FONT_COLOUR)
grid_pad = font.render("GRID_PADDING: %s" % GRID_PADDING, True, FONT_COLOUR)
screen.blit(grid_w, (0, SCREEN_H - 40))
screen.blit(grid_h, (0, SCREEN_H - 25))
screen.blit(grid_pad, (0, SCREEN_H - 10))
pygame.display.flip()
pygame.quit()
