Python(四)：数字连珠2

对上次的代码作了一些修改。在码的过程中发现，最核心的部分是在横向、竖向和两个对角方向上找到5个以上相同的数字。

自己的思路是将x行y列所在的x行、y列，以及以此为交叉点的两点对角线上的数字，转化成字符串（这部分是程序中get4str()的功能），然后利用字符串查找相关模块进行处理（待完成）。

最新修改代码如下：

  1 import random       # for random.randrange()
  2 import os            # for input()
  3 import string        # for string.count()
  4
  5 ballColorNum = 7      # 7 colors
  6 RowNum = 6           # chesspad have 10 rows
  7 ColNum = 10          # chesspad have 10 cols
  8
  9 chPad = []            # save chesspad state
 10 Scores = 0            # save scores
 11
 12 class ball():
 13     def __init__(self):
 14         self.color = random.randrange(1,ballColorNum)
 15         self.x = random.randrange(0,RowNum)
 16         self.y = random.randrange(0,ColNum)
 17
 18 #---------------------------------------
 19 # initial chesspad state, all 0, COL*ROW
 20 #---------------------------------------
 21 def chesspad_init():
 22     chPad = [[0 for x in range(ColNum)] for x in range(RowNum)]
 23     return chPad
 24 #---------------------------------------
 25 # update chesspad with a ball
 26 #---------------------------------------
 27 def chesspad_update(chPad, ball):
 28     chPad[ball.x][ball.y] = ball.color
 29     return chPad
 30 #---------------------------------------
 31 # redraw chesspad
 32 #---------------------------------------
 33 def chesspad_flush(chPad):
 34     for i in range(len(chPad)):
 35         for c in chPad[i]:
 36             #print(‘%d‘%c,end=‘ ‘)                   #for win
 37             print(‘\33[1;%dm%d‘%(30+c,c),end=‘ ‘)  #for linux
 38         print(‘\n‘)
 39 #---------------------------------------
 40 # count the number of unused spaces in chesspad
 41 #---------------------------------------
 42 def countNull(chPad):
 43     n = 0
 44     for i in range(len(chPad)):
 45         for j in range(len(chPad[i])):
 46             if chPad[i][j] == 0:
 47                 n += 1
 48     return n
 49 #---------------------------------------
 50 # move from x1,y1 to x2,y2
 51 #---------------------------------------
 52 def move(chpad,x1,y1,x2,y2):
 53     if x1 > RowNum-1 or x2 > RowNum-1  54        or y2 > ColNum-1 or y1 > ColNum-1:
 55         print(‘input error‘)
 56
 57     else:
 58         chpad[x1][y1],chpad[x2][y2] =  59         chpad[x2][y2],chpad[x1][y1]
 60
 61 #---------------------------------------
 62 # calculate_Score
 63 #---------------------------------------
 64 def calculate_Score(chpad):
 65     pass
 66
 67 #---------------------------------------
 68 # find
 69 #---------------------------------------
 70 def compare_str(chpad,str4dict,x,y):
 71     pass
 72
 73 #---------------------------------------
 74 #reverse a sting. e.g. ‘ABC‘ to ‘CBA‘
 75 #---------------------------------------
 76 def reverse_str(s):
 77     l = []
 78     sr = ‘‘
 79     for c in s:
 80         l.append(c)
 81     l.reverse()
 82     for c in l:
 83         sr += c
 84     return sr
 85 #---------------------------------------
 86 # generate 4 strings and return a dict:
 87 # FORMART:
 88 # {‘RW‘:‘...‘,‘CL‘:‘...‘,
 89 #  ‘LR‘:‘...‘,‘RL‘:‘...‘}
 90 # compare with chpad[x][y] which aspears
 91 #  5 times
 92 #---------------------------------------
 93 def get4str(chpad,x,y):
 94
 95     sx=sy=slr=srl=‘‘
 96
 97     # ROW(X)
 98     for c in chpad[x]:
 99         sx += str(c)
100
101     # COL(Y)
102     for i in range(RowNum):
103         sy += str(chpad[i][y])
104
105     # from left-top to right-buttom
106     for i in range(x):
107         if x-i <= 0 or y-i <= 0:
108             break
109         else:
110             slr += str(chpad[x-i-1][y-i-1])
111     slr = reverse_str(slr)
112     for i in range(RowNum-x):
113         if x+i >= RowNum or y+i >= ColNum:
114             break
115         else:
116             slr += str(chpad[x+i][y+i])
117
118     # from right-top to left-buttom
119     for i in range(1,x):
120         if x-i <= 0 or y+i >= ColNum:
121             break
122         else:
123             srl += str(chpad[x-i][y+i])
124     srl = reverse_str(srl)
125     for i in range(RowNum-x):
126         if x+i > RowNum-1 or y-i < 0:
127             break
128         else:
129             srl += str(chpad[x+i][y-i])
130
131     return {‘RW‘:sx,‘CL‘:sy,‘LR‘:slr,‘RL‘:srl}
132
133 def main():
134     print(‘\n-------------------GAME------------------\n‘)
135     pad = chesspad_init()
136     while 1:
137         ‘‘‘generate 3 balls with random locations and colors
138         and update chesspad.
139         ‘‘‘
140         n = 1
141         while 1:
142             b = ball()
143             if pad[b.x][b.y] == 0:
144                 print(‘(%d,%d:%d)‘%(b.x, b.y, b.color),end=‘ ‘)
145                 pad = chesspad_update(pad, b)
146                 if countNull(pad) == 0:
147                     print("\n\nGAME OVER!")
148                     exit()
149                 n += 1
150             

5chess.py