def __init__(self, screen_size=820, name="PyMaze", generate_speed=1,
solve_speed=1, size=80):
self.screen_size = screen_size
self.name = name
self.maze = Maze(size)
self.maze_size, self.tile_size = self.set_dimensions()
self.gen = MazeGenDF(self.maze)
self.generate_speed = generate_speed
self.solve_speed = solve_speed
self.solver = AStarSolver(self.maze)
def __init__(self,
screen_size=820,
name="PyMaze",
generate_speed=1,
solve_speed=1,
size=80):
self.screen_size = screen_size
self.name = name
self.maze = Maze(size)
self.maze_size, self.tile_size = self.set_dimensions()
self.gen = MazeGenDF(self.maze)
self.generate_speed = generate_speed
self.solve_speed = solve_speed
self.solver = AStarSolver(self.maze)
class PyMaze:
FPS = 50
COLOR_BG = (255, 255, 255)
COLOR_TILE = (110, 110, 110)
COLOR_ACTIVE = (255, 155, 0)
COLOR_STARTEND = (0, 180, 255)
COLOR_PATH = (200, 230, 230)
WALL_SIZE = 3
OFFSET = 10
def __init__(self,
screen_size=820,
name="PyMaze",
generate_speed=1,
solve_speed=1,
size=80):
self.screen_size = screen_size
self.name = name
self.maze = Maze(size)
self.maze_size, self.tile_size = self.set_dimensions()
self.gen = MazeGenDF(self.maze)
self.generate_speed = generate_speed
self.solve_speed = solve_speed
self.solver = AStarSolver(self.maze)
def set_dimensions(self):
maze_size = self.screen_size - 2 * self.OFFSET
tile_size = (maze_size / self.maze.grid_size)
return maze_size, tile_size
def run(self):
pygame.init()
screen = pygame.display.set_mode((self.screen_size, self.screen_size))
pygame.display.set_caption(self.name)
clock = pygame.time.Clock()
running = True
make_maze = False
solve_maze = False
current = None
while running:
if current:
current.tile.active = False
for event in pygame.event.get():
if event.type == pygame.MOUSEBUTTONUP:
make_maze = not make_maze
if self.maze.finished():
solve_maze = not solve_maze
if event.type == pygame.QUIT:
running = False
if make_maze and not self.maze.finished():
for _ in xrange(self.generate_speed):
self.gen.step()
if solve_maze and not self.solver.done:
for _ in xrange(self.solve_speed):
current = self.solver.step(current)
if current:
current.tile.active = True
if self.solver.done:
for node in self.solver.path:
node.tile.in_path = True
for wall in self.solver.path_walls:
wall.in_path = True
screen.fill(self.COLOR_BG)
self.draw_maze(screen)
pygame.display.flip()
clock.tick(self.FPS)
pygame.quit()
def draw_maze(self, screen):
self.draw_walls(screen)
self.draw_tiles(screen)
def draw_walls(self, screen):
x = self.OFFSET
y = self.OFFSET
for j in xrange(self.maze.grid_size + 1):
for i in xrange(self.maze.grid_size + 1):
# Draw dot
pygame.draw.rect(screen, self.COLOR_TILE,
(x, y, self.WALL_SIZE, self.WALL_SIZE))
wall_length = self.tile_size - self.WALL_SIZE
# Draw horizontal walls
if i < self.maze.grid_size:
hor = self.maze.walls[(i, j, 'h')]
if hor.startend:
color = self.COLOR_STARTEND
elif hor.in_path:
color = self.COLOR_PATH
else:
color = self.COLOR_TILE if hor.filled else self.COLOR_BG
pygame.draw.rect(
screen, color,
(x + self.WALL_SIZE, y, wall_length, self.WALL_SIZE))
# Draw vertical walls
if j < self.maze.grid_size:
pass
ver = self.maze.walls[(i, j, 'v')]
if ver.startend:
color = self.COLOR_STARTEND
elif ver.in_path:
color = self.COLOR_PATH
else:
color = self.COLOR_TILE if ver.filled else self.COLOR_BG
pygame.draw.rect(
screen, color,
(x, y + self.WALL_SIZE, self.WALL_SIZE, wall_length))
x += self.tile_size
x = self.OFFSET
y += self.tile_size
def draw_tiles(self, screen):
x = self.OFFSET + self.WALL_SIZE
y = self.OFFSET + self.WALL_SIZE
rect_size = self.tile_size - self.WALL_SIZE
for j in xrange(self.maze.grid_size):
for i in xrange(self.maze.grid_size):
tile = self.maze.tiles[(i, j)]
if tile.active:
color = self.COLOR_ACTIVE
elif tile.startend:
color = self.COLOR_STARTEND
elif tile.in_path:
color = self.COLOR_PATH
else:
color = self.COLOR_TILE if tile.filled else self.COLOR_BG
pygame.draw.rect(screen, color, (x, y, rect_size, rect_size))
x += self.tile_size
x = self.OFFSET + self.WALL_SIZE
y += self.tile_size
class PyMaze:
FPS = 50
COLOR_BG = (255, 255, 255)
COLOR_TILE = (110, 110, 110)
COLOR_ACTIVE = (255, 155, 0)
COLOR_STARTEND = (0, 180, 255)
COLOR_PATH = (200, 230, 230)
WALL_SIZE = 3
OFFSET = 10
def __init__(self, screen_size=820, name="PyMaze", generate_speed=1,
solve_speed=1, size=80):
self.screen_size = screen_size
self.name = name
self.maze = Maze(size)
self.maze_size, self.tile_size = self.set_dimensions()
self.gen = MazeGenDF(self.maze)
self.generate_speed = generate_speed
self.solve_speed = solve_speed
self.solver = AStarSolver(self.maze)
def set_dimensions(self):
maze_size = self.screen_size - 2*self.OFFSET
tile_size = (maze_size / self.maze.grid_size)
return maze_size, tile_size
def run(self):
pygame.init()
screen = pygame.display.set_mode((self.screen_size,
self.screen_size))
pygame.display.set_caption(self.name)
clock = pygame.time.Clock()
running = True
make_maze = False
solve_maze = False
current = None
while running:
if current:
current.tile.active = False
for event in pygame.event.get():
if event.type == pygame.MOUSEBUTTONUP:
make_maze = not make_maze
if self.maze.finished():
solve_maze = not solve_maze
if event.type == pygame.QUIT:
running = False
if make_maze and not self.maze.finished():
for _ in xrange(self.generate_speed):
self.gen.step()
if solve_maze and not self.solver.done:
for _ in xrange(self.solve_speed):
current = self.solver.step(current)
if current:
current.tile.active = True
if self.solver.done:
for node in self.solver.path:
node.tile.in_path = True
for wall in self.solver.path_walls:
wall.in_path = True
screen.fill(self.COLOR_BG)
self.draw_maze(screen)
pygame.display.flip()
clock.tick(self.FPS)
pygame.quit()
def draw_maze(self, screen):
self.draw_walls(screen)
self.draw_tiles(screen)
def draw_walls(self, screen):
x = self.OFFSET
y = self.OFFSET
for j in xrange(self.maze.grid_size + 1):
for i in xrange(self.maze.grid_size + 1):
# Draw dot
pygame.draw.rect(screen, self.COLOR_TILE, (x, y,
self.WALL_SIZE,
self.WALL_SIZE))
wall_length = self.tile_size - self.WALL_SIZE
# Draw horizontal walls
if i < self.maze.grid_size:
hor = self.maze.walls[(i, j, 'h')]
if hor.startend:
color = self.COLOR_STARTEND
elif hor.in_path:
color = self.COLOR_PATH
else:
color = self.COLOR_TILE if hor.filled else self.COLOR_BG
pygame.draw.rect(screen, color,
(x + self.WALL_SIZE, y,
wall_length, self.WALL_SIZE))
# Draw vertical walls
if j < self.maze.grid_size:
pass
ver = self.maze.walls[(i, j, 'v')]
if ver.startend:
color = self.COLOR_STARTEND
elif ver.in_path:
color = self.COLOR_PATH
else:
color = self.COLOR_TILE if ver.filled else self.COLOR_BG
pygame.draw.rect(screen, color,
(x, y + self.WALL_SIZE,
self.WALL_SIZE, wall_length))
x += self.tile_size
x = self.OFFSET
y += self.tile_size
def draw_tiles(self, screen):
x = self.OFFSET + self.WALL_SIZE
y = self.OFFSET + self.WALL_SIZE
rect_size = self.tile_size - self.WALL_SIZE
for j in xrange(self.maze.grid_size):
for i in xrange(self.maze.grid_size):
tile = self.maze.tiles[(i, j)]
if tile.active:
color = self.COLOR_ACTIVE
elif tile.startend:
color = self.COLOR_STARTEND
elif tile.in_path:
color = self.COLOR_PATH
else:
color = self.COLOR_TILE if tile.filled else self.COLOR_BG
pygame.draw.rect(screen, color,
(x, y,
rect_size, rect_size))
x += self.tile_size
x = self.OFFSET + self.WALL_SIZE
y += self.tile_size