“2048”~~~~益智小游戏的python实现Huamanlou0907的博客-

      2048是一款非常有趣的益智游戏，是需要你控制方向键来控制所有方块向一个方向移动，两个相同数字的方块撞在一起后会合并成为他们的和，每次移动操作后会在空白的方格处随机生成一个2或者4，最后你只要得到一个“2048”的方块就胜利了。如果16个格子全满了并且相邻的格子都没有相同的数字可以消除的话，那么恭喜你本局游戏结束了。

     2048的作者Gabriele Cirulli最初把把它以开源的形式发布在GitHub上，后来意外地风靡全球，各种版本衍生层出不穷。顺表吐槽一句：这位作者也仅仅只有20岁左右啊！！！而且是利用周末时间完成的，而我们的20岁。。。。。（各种短视频，游戏~~）

    当你读完游戏规则时你可能会觉得这是个小学生游戏，额…………这个游戏确实是可以不费太多精力完成的（手动滑稽），但你要想不费一点功夫就成功拼出2048来也确实不太可能，毕竟我也是费了九牛二虎之力也没有完成的人。（拼到512实在觉得烦了就放弃了）。尽管如此也不缺大神的存在，下图是我在某博主的主页看到他拼到16384的场景。（说实话真的佩服他的耐心，要是我的话早就逐渐暴躁了起来…）

     然后呢，给大家免费附上2048的源码大约200多行（python实现），我查看了好多语言的版本，好像都不如python简洁。

 #coding=UTF-8 from tkinter import * from random import randint from random import choice import tkinter.messagebox """ When you use python 3.X,you need to use the following header file. from tkinter import * from random import randint from random import choice import tkinter.messagebox Author:Jeremy Wang """  class Grid(object):     def __init__(self, master=None, height=4, width=4, offset=10, grid_width=200, bg="#696969"):         self.height = height         self.width = width         self.offset = offset         self.grid_width = grid_width         self.bg = bg         self.canvas = Canvas(master, width=self.width*self.grid_width + 2*self.offset,height=self.height*self.grid_width+2*self.offset, bg=self.bg)         self.initial()      def initial(self):         for i in range(0,4):             for j in range(0,4):                 x = i * self.grid_width + self.offset                 y = j * self.grid_width + self.offset                 self.canvas.create_rectangle(x+10, y+10, x + self.grid_width-10, y + self.grid_width-10, fill="#808080",outline=self.bg)         self.canvas.pack(side=RIGHT, fill=Y)      def draw(self, pos, color, text):         x = pos[0] * self.grid_width + self.offset         y = pos[1] * self.grid_width + self.offset         # outline属性要与网格的背景色（self.bg）相同，要不然会很丑         self.canvas.create_rectangle(x+10, y+10, x + self.grid_width-10, y + self.grid_width-10, fill=color, outline=self.bg)         ft1 = ('Comic Sans MS', 50, "bold")         self.canvas.create_text(pos[0] * 200 + 110, pos[1] * 200 + 110, text=text, font=ft1)   class Matrix(object):     def __init__(self, grid):         self.grid = grid         self.matrix = [[0 for i in range(4)] for i in range(4)]         self.matrix_o = [[0 for i in range(4)] for i in range(4)]         self.vacancy = []         self.gamewin = False          #使用一个字典将数字与其对应的颜色存放起来         self.color ={0:"#808080", 2:"#FFFACD", 4:"#F5DEB3", 8:"#F0E68C", 16:"#FFFF00", 32:"#FFD700", 64:"#FFA500", 128:"#FF8C00",                      256:"#CD5C5C", 512:"#FF6347", 1024:"#FF0000", 2048:"#00FFFF"}      def initial(self):         self.matrix = [[0 for i in range(4)] for i in range(4)]         self.void()         self.generate()         self.generate()         self.draw()          for i in range(0, 4):             for j in range(0, 4):                 self.matrix_o[i][j] = self.matrix[i][j]        def draw(self):         for i in range (0, 4):             for j in range (0, 4):                 pos = (i, j)                 text = str(self.matrix[i][j])                 color = self.color[self.matrix[i][j]]                 self.grid.draw(pos, color, text)      #计算空位     def void(self):         self.vacancy = []         for x in range(0,4):             for y in range(0,4):                 if self.matrix[x][y] == 0:                     self.vacancy.append((x,y))         return len(self.vacancy)      #在空位中，随机生成2或4     def generate(self):         pos=choice(self.vacancy)         if randint(0,5)==4:             self.matrix[pos[0]][pos[1]] = 4         else:             self.matrix[pos[0]][pos[1]] = 2         del self.vacancy[self.vacancy.index((pos[0], pos[1]))]      #矩阵左移     def up(self):         ss = 0         for i in range(0, 4):             for j in range(0, 3):                 s = 0                 if not self.matrix[i][j] == 0:                     for k in range(j + 1, 4):                         if not self.matrix[i][k] == 0:                             if self.matrix[i][j] == self.matrix[i][k]:                                 ss = ss + self.matrix[i][k]                                 self.matrix[i][j] = self.matrix[i][j] * 2                                 if self.matrix[i][j] == 2048:                                     self.gamewin = True                                 self.matrix[i][k] = 0                                 s = 1                                 break                             else:                                 break                     if s == 1:                         break         for i in range(0, 4):             s = 0             for j in range(0, 3):                 if self.matrix[i][j - s] == 0:                     self.matrix[i].pop(j - s)                     self.matrix[i].append(0)                     s = s + 1         return ss      #矩阵右移     def down(self):         for i in range(0, 4):             self.matrix[i].reverse()         ss = self.up()         for i in range(0, 4):             self.matrix[i].reverse()         return ss      #矩阵上移     def left(self):         ss = 0         for i in range(0, 4):             for j in range(0, 3):                 s = 0                 if not self.matrix[j][i] == 0:                     for k in range(j + 1, 4):                         if not self.matrix[k][i] == 0:                             if self.matrix[j][i] == self.matrix[k][i]:                                 ss = ss + self.matrix[k][i]                                 self.matrix[j][i] = self.matrix[j][i] * 2                                 if self.matrix[j][i] == 2048:                                     self.gamewin = True                                 self.matrix[k][i] = 0                                 s = 1                                 break                             else:                                 break                     if s == 1:                         break         for i in range(0, 4):             s = 0             for j in range(0, 3):                 if self.matrix[j-s][i] == 0:                     for k in range(j-s, 3):                         self.matrix[k][i] = self.matrix[k+1][i]                     self.matrix[3][i] = 0                     s = s+1         return ss      #矩阵下移     def right(self):         ss = 0         for i in range(0, 4):             for j in range(0, 3):                 s = 0                 if not self.matrix[3-j][i] == 0:                     k = 3-j-1                     while k >= 0:                         if not self.matrix[k][i] == 0:                             if self.matrix[3-j][i] == self.matrix[k][i]:                                 ss = ss +  self.matrix[k][i]                                 self.matrix[3-j][i] = self.matrix[3-j][i] * 2                                 if self.matrix[3-j][i] == 2048:                                     self.gamewin = True                                 self.matrix[k][i] = 0                                 s = s+1                                 break                             else:                                 break                         k = k -1                 if s == 1:                         break         for i in range(0, 4):             s = 0             for j in range(0, 3):                 if self.matrix[3-j+s][i] == 0:                     k = 3-j+s                     while k > 0:                         self.matrix[k][i] = self.matrix[k-1][i]                         k = k-1                     self.matrix[0][i] = 0                     s = s+1         return ss  class Game(Frame):     def __init__(self, master):         Frame.__init__(self, master)         self.grid = Grid(master)         self.matrix = Matrix(self.grid)         self.score = 0         self.status = ['run', 'stop']         self.grid.canvas.bind_all("<KeyRelease>", self.key_release)          #界面左侧显示分数         self.m = StringVar()         self.ft1 = ('Times New Roman', 40, "bold")         self.m1 = Message(master, textvariable=self.m, aspect=5000, font=self.ft1, bg="#696969")         self.m1.pack(side=LEFT, fill=Y)         self.m.set("Score:"+str(self.score))          self.initial()      #这个方法用于游戏重新开始时初始化游戏     def initial(self):         self.score = 0         self.m.set("Score:"+str(self.score))         self.matrix.initial()      def key_release(self, event):         key = event.keysym         if key == "Up":             ss = self.matrix.up()             self.run(ss)         elif key == "Down":             ss = self.matrix.down()             self.run(ss)         elif key == "Left":             ss = self.matrix.left()             self.run(ss)         elif key == "Right":             ss = self.matrix.right()             self.run(ss)      def run(self, ss):         if not self.matrix.matrix == self.matrix.matrix_o:             self.score = self.score + int(ss)             self.m.set("Score:" + str(self.score))             if self.matrix.gamewin == True:                 self.matrix.draw()                 message = tkMessageBox.showinfo("大吉大利，今晚吃鸡！", "你的分数: %d" % self.score)                 if message == 'ok':                     self.initial()             else:                 self.matrix.void()                 self.matrix.generate()                 for i in range(0, 4):                     for j in range(0, 4):                         self.matrix.matrix_o[i][j] = self.matrix.matrix[i][j]                 self.matrix.draw()         else:             v = self.matrix.void()             if v < 1:                 message = tkMessageBox.showinfo("你输了/(ㄒoㄒ)/~~", "你的分数: %d" % self.score)                 if message == 'ok':                     self.initial()    if __name__ == '__main__':     root = Tk()     game = Game(root)     game.mainloop()

       tips：这个程序的实现是需要用到tkinter库的，tkinter库是python自带的标准库是无需下载的，直接import即可。（温馨提示小白：并不是所有的库都不用下载，有些是需要自己安装的。）

运行之后的界面是这样的，唯一的缺点是当你game over 时页面不会关闭，需要你自己关闭。

最后呢，我也是通过这个游戏悟出了几点人生道理：

1.掌握方法会让你事半功倍。

2.人生走错一步可能就永远弥补不回来了，

3.不以跬步，无以至千里（人生贵在坚持）。