python-走迷宫

main.py

from turtle import Turtle
class Controller(Turtle):  def __init__(self, go_up, go_down, go_left, go_right):    # 父类初始化    Turtle.__init__(self)    # 初始值设置    self.go_up = go_up    self.go_down = go_down    self.go_left = go_left    self.go_right = go_right    # 绘制控制器    self.hideturtle()    self.speed(0)    self.draw_btn('上', -15, 165)    self.draw_btn('下', -15, -135)    self.draw_btn('左', -165, 15)    self.draw_btn('右', 135, 15)    # 绑定点击事件    screen = self.getscreen()    screen.onclick(self.handlescreenclick)  def draw_btn(self, name, x, y):    self.penup()    self.goto(x, y)    self.begin_fill()    self.fillcolor('#ffffff')    for i in range(4):      self.forward(30)      self.right(90)    self.end_fill()    self.color('#000000')    self.goto(x + 7, y - 20)    self.write(name, font = ('SimHei', 12, 'bold'))    def handlescreenclick(self, x, y):        if y > 0 and abs(x) < y:      self.go_up()    if y < 0 and abs(x) < -y:      self.go_down()    if x < 0 and abs(y) < -x:      self.go_left()    if x > 0 and abs(y) < x:      self.go_right()

maze.py

from turtle import Turtle
class Maze(Turtle):  size = 20    def __init__(self, maze_list):    # 需要先调用父类的初始化方法才能在初始化方法中调用父类的方法    Turtle.__init__(self)    self.maze_list = maze_list    # 为了加快绘图速度隐藏海龟，速度设为最快    self.hideturtle()    self.speed(0)    self.draw_walls()  def draw_wall(self):    self.pendown()    self.begin_fill()    self.fillcolor('#7392f6')    for i in range(4):      self.forward(self.size)      self.right(90)    self.end_fill()    self.penup()  def draw_walls(self):    self.penup()    # 从 (-130, 130) 开始    self.goto(-130, 130)    for row in range(13):      for col in range(13):        if self.maze_list[row][col] == 1:          self.draw_wall()        # 右移一列        self.goto(self.size * (col + 1) - 130, 130 - self.size * row)      # 下移一行      self.goto(-130, 130 - self.size * (row + 1))

nezha.py

from turtle import Turtle
class Nezha(Turtle):  def __init__(self, maze_list, start_m, start_n, end_m, end_n):    # 父类初始化    Turtle.__init__(self)    self.m = start_m    self.n = start_n    self.end_m = end_m    self.end_n = end_n    self.maze_list = maze_list    self.hideturtle()    self.speed(0)    self.penup()    # 移到对应的位置    self.goto(self.n * 20 - 120, 120 - self.m * 20)    # 变成海龟    self.shape('turtle')    self.color('#28bea0')    self.setheading(270)    self.showturtle()    # 添加哪吒图片作为形状    screen = self.getscreen()    screen.addshape('nezha.png')  def reach_exit(self, m, n):    if m == self.end_m and n == self.end_n:      # 变成哪吒      self.shape('nezha.png')  def canmove(self, m, n):    return self.maze_list[m][n] == 0  def move(self, m, n):    self.m = m    self.n = n    self.goto(self.n * 20 - 120, 120 - self.m * 20)    self.reach_exit(m, n)  def go_up(self):    if self.canmove(self.m - 1, self.n):      self.setheading(90)      self.move(self.m - 1, self.n)    def go_down(self):    if self.canmove(self.m + 1, self.n):      self.setheading(270)      self.move(self.m + 1, self.n)  def go_left(self):    if self.canmove(self.m, self.n - 1):      self.setheading(180)      self.move(self.m, self.n - 1)  def go_right(self):    if self.canmove(self.m, self.n + 1):      self.setheading(0)      self.move(self.m, self.n + 1)

controller.py

from turtle import Turtle
class Controller(Turtle):  def __init__(self, go_up, go_down, go_left, go_right):    # 父类初始化    Turtle.__init__(self)    # 初始值设置    self.go_up = go_up    self.go_down = go_down    self.go_left = go_left    self.go_right = go_right    # 绘制控制器    self.hideturtle()    self.speed(0)    self.draw_btn('上', -15, 165)    self.draw_btn('下', -15, -135)    self.draw_btn('左', -165, 15)    self.draw_btn('右', 135, 15)    # 绑定点击事件    screen = self.getscreen()    screen.onclick(self.handlescreenclick)  def draw_btn(self, name, x, y):    self.penup()    self.goto(x, y)    self.begin_fill()    self.fillcolor('#ffffff')    for i in range(4):      self.forward(30)      self.right(90)    self.end_fill()    self.color('#000000')    self.goto(x + 7, y - 20)    self.write(name, font = ('SimHei', 12, 'bold'))    def handlescreenclick(self, x, y):        if y > 0 and abs(x) < y:      self.go_up()    if y < 0 and abs(x) < -y:      self.go_down()    if x < 0 and abs(y) < -x:      self.go_left()    if x > 0 and abs(y) < x:      self.go_right()