python实战教程之自动扫雷


            前言

自动扫雷一般分为两种，一种是读取内存数据，而另一种是通过分析图片获得数据，并通过模拟鼠标操作，这里我用的是第二种方式。

一、准备工作



1.扫雷游戏



我是win10，没有默认的扫雷，所以去扫雷网下载

http://www.saolei.net/BBS/





2.python 3



我的版本是 python 3.6.1

3.python的第三方库



win32api,win32gui,win32con,Pillow,numpy,opencv



可通过 pip install --upgrade SomePackage 来进行安装



注意：有的版本是下载pywin32，但是有的要把pywin32升级到最高并自动下载了pypiwin32，具体情况每个python版本可能都略有不同

我给出我的第三方库和版本仅供参考

 

二、关键代码组成



1.找到游戏窗口与坐标







#扫雷游戏窗口

class_name = "TMain"

title_name = "Minesweeper Arbiter "

hwnd = win32gui.FindWindow(class_name, title_name)



#窗口坐标

left = 0

top = 0

right = 0

bottom = 0



if hwnd:

 print("找到窗口")

 left, top, right, bottom = win32gui.GetWindowRect(hwnd)

 #win32gui.SetForegroundWindow(hwnd)

 print("窗口坐标：")

 print(str(left)+' '+str(right)+' '+str(top)+' '+str(bottom))

else:

 print("未找到窗口")



2.锁定并抓取雷区图像







#锁定雷区坐标#去除周围功能按钮以及多余的界面#具体的像素值是通过QQ的截图来判断的

left += 15

top += 101

right -= 15

bottom -= 42



#抓取雷区图像

rect = (left, top, right, bottom)

img = ImageGrab.grab().crop(rect)



3.各图像的RGBA值







#数字1-8 周围雷数

#0 未被打开

#ed 被打开 空白

#hongqi 红旗

#boom 普通雷#boom_red 踩中的雷

rgba_ed = [(225, (192, 192, 192)), (31, (128, 128, 128))]

rgba_hongqi = [(54, (255, 255, 255)), (17, (255, 0, 0)), (109, (192, 192, 192)), (54, (128, 128, 128)), (22, (0, 0, 0))]

rgba_0 = [(54, (255, 255, 255)), (148, (192, 192, 192)), (54, (128, 128, 128))]

rgba_1 = [(185, (192, 192, 192)), (31, (128, 128, 128)), (40, (0, 0, 255))]

rgba_2 = [(160, (192, 192, 192)), (31, (128, 128, 128)), (65, (0, 128, 0))]

rgba_3 = [(62, (255, 0, 0)), (163, (192, 192, 192)), (31, (128, 128, 128))]

rgba_4 = [(169, (192, 192, 192)), (31, (128, 128, 128)), (56, (0, 0, 128))]

rgba_5 = [(70, (128, 0, 0)), (155, (192, 192, 192)), (31, (128, 128, 128))]

rgba_6 = [(153, (192, 192, 192)), (31, (128, 128, 128)), (72, (0, 128, 128))]

rgba_8 = [(149, (192, 192, 192)), (107, (128, 128, 128))]

rgba_boom = [(4, (255, 255, 255)), (144, (192, 192, 192)), (31, (128, 128, 128)), (77, (0, 0, 0))]

rgba_boom_red = [(4, (255, 255, 255)), (144, (255, 0, 0)), (31, (128, 128, 128)), (77, (0, 0, 0))]



4.扫描雷区图像保存至一个二维数组map







#扫描雷区图像

def showmap():

 img = ImageGrab.grab().crop(rect)

 for y in range(blocks_y):

 for x in range(blocks_x):

  this_image = img.crop((x * block_width, y * block_height, (x + 1) * block_width, (y + 1) * block_height))

  if this_image.getcolors() == rgba_0:

  map[y][x] = 0

  elif this_image.getcolors() == rgba_1:

  map[y][x] = 1

  elif this_image.getcolors() == rgba_2:

  map[y][x] = 2

  elif this_image.getcolors() == rgba_3:

  map[y][x] = 3

  elif this_image.getcolors() == rgba_4:

  map[y][x] = 4

  elif this_image.getcolors() == rgba_5:

  map[y][x] = 5

  elif this_image.getcolors() == rgba_6:

  map[y][x] = 6

  elif this_image.getcolors() == rgba_8:

  map[y][x] = 8

  elif this_image.getcolors() == rgba_ed:

  map[y][x] = -1

  elif this_image.getcolors() == rgba_hongqi:

  map[y][x] = -4

  elif this_image.getcolors() == rgba_boom or this_image.getcolors() == rgba_boom_red:

  global gameover

  gameover = 1

  break

  #sys.exit(0)

  else:

  print("无法识别图像")

  print("坐标")

  print((y,x))

  print("颜色")

  print(this_image.getcolors())

  sys.exit(0)

 #print(map)



5.扫雷算法



这里我采用的最基础的算法

1.首先点出一个点

2.扫描所有数字，如果周围空白+插旗==数字，则空白均有雷，右键点击空白插旗

3.扫描所有数字，如果周围插旗==数字，则空白均没有雷，左键点击空白

4.循环2、3，如果没有符合条件的，则随机点击一个白块





#插旗

def banner():

 showmap()

 for y in range(blocks_y):

 for x in range(blocks_x):

  if 1 <= map[y][x] and map[y][x] <= 5:

  boom_number = map[y][x]

  block_white = 0

  block_qi = 0

  for yy in range(y-1,y+2):

   for xx in range(x-1,x+2):

   if 0 <= yy and 0 <= xx and yy < blocks_y and xx < blocks_x:

    if not (yy == y and xx == x):if map[yy][xx] == 0:

     block_white += 1

    elif map[yy][xx] == -4:

     block_qi += 1if boom_number == block_white + block_qi:for yy in range(y - 1, y + 2):

   for xx in range(x - 1, x + 2):

    if 0 <= yy and 0 <= xx and yy < blocks_y and xx < blocks_x:

    if not (yy == y and xx == x):

     if map[yy][xx] == 0:

     win32api.SetCursorPos([left+xx*block_width, top+yy*block_height])

     win32api.mouse_event(win32con.MOUSEEVENTF_RIGHTDOWN, 0, 0, 0, 0)

     win32api.mouse_event(win32con.MOUSEEVENTF_RIGHTUP, 0, 0, 0, 0)

     showmap()



#点击白块

def dig():

 showmap()

 iscluck = 0

 for y in range(blocks_y):

 for x in range(blocks_x):

  if 1 <= map[y][x] and map[y][x] <= 5:

  boom_number = map[y][x]

  block_white = 0

  block_qi = 0

  for yy in range(y - 1, y + 2):

   for xx in range(x - 1, x + 2):

   if 0 <= yy and 0 <= xx and yy < blocks_y and xx < blocks_x:

    if not (yy == y and xx == x):

    if map[yy][xx] == 0:

     block_white += 1

    elif map[yy][xx] == -4:

     block_qi += 1if boom_number == block_qi and block_white > 0:for yy in range(y - 1, y + 2):

   for xx in range(x - 1, x + 2):

    if 0 <= yy and 0 <= xx and yy < blocks_y and xx < blocks_x:

    if not(yy == y and xx == x):

     if map[yy][xx] == 0:

     win32api.SetCursorPos([left + xx * block_width, top + yy * block_height])

     win32api.mouse_event(win32con.MOUSEEVENTF_LEFTDOWN, 0, 0, 0, 0)

     win32api.mouse_event(win32con.MOUSEEVENTF_LEFTUP, 0, 0, 0, 0)

     iscluck = 1

 if iscluck == 0:

 luck()



#随机点击

def luck():

 fl = 1

 while(fl):

 random_x = random.randint(0, blocks_x - 1)

 random_y = random.randint(0, blocks_y - 1)

 if(map[random_y][random_x] == 0):

  win32api.SetCursorPos([left + random_x * block_width, top + random_y * block_height])

  win32api.mouse_event(win32con.MOUSEEVENTF_LEFTDOWN, 0, 0, 0, 0)

  win32api.mouse_event(win32con.MOUSEEVENTF_LEFTUP, 0, 0, 0, 0)

  fl = 0



def gogo(): win32api.SetCursorPos([left, top]) win32api.mouse_event(win32con.MOUSEEVENTF_LEFTDOWN, 0, 0, 0, 0) win32api.mouse_event(win32con.MOUSEEVENTF_LEFTUP, 0, 0, 0, 0) showmap() global gameover while(1): if(gameover == 0):  banner()  banner()  dig() else:  gameover = 0  win32api.keybd_event(113, 0, 0, 0)  win32api.SetCursorPos([left, top])  win32api.mouse_event(win32con.MOUSEEVENTF_LEFTDOWN, 0, 0, 0, 0)  win32api.mouse_event(win32con.MOUSEEVENTF_LEFTUP, 0, 0, 0, 0)  showmap()



这个算法在初级和中级通过率都不错，但是在高级成功率惨不忍睹，主要是没有考虑逻辑组合以及白块是雷的概率问题，可以对这两个点进行改进，提高成功率

总结

以上就是这篇文章的全部内容了，希望本文的内容对大家的学习或者工作具有一定的参考学习价值，如果有疑问大家可以留言交流，谢谢大家对中文源码网的支持。