python学习（四）五数连珠

中午有段时间，模仿《五子连珠》写了一段代码，运行截图如下：

import random      # for random.randrange()
import os          # for input()

ballColorNum = 7  # 7 colors
padRowNum = 10    # chesspad have 10 rows
padColNum = 10    # chesspad have 10 cols

chPad = []        # save chesspad state
threeBall = []    # generate 3 balls one time 

class ball():
    def __init__(self):
        self.color = random.randrange(1,ballColorNum)
        self.x = random.randrange(0,padRowNum)
        self.y = random.randrange(0,padColNum)
    
# initial chesspad state, all 0, 10*10
def chesspad_init():
    chPad = [[0 for x in range(10)] for x in range(10)]
    return chPad
    
def chesspad_update(chPad, ball):
    chPad[ball.x][ball.y] = ball.color
    return chPad

def chesspad_flash(chPad):
    for i in range(10):
        print('- ', end=' ')
    print('
')
    for i in range(len(chPad)):
        for c in chPad[i]:
            print('33[1;%dm%d '%(30+c,c),end=' ')
        print('
')
    for i in range(10):
        print('- ', end=' ')
    print('
')

def countNull(chPad):
    n = 0
    for i in range(len(chPad)):
        for j in range(len(chPad[i])):
            if chPad[i][j] == 0:
                n += 1
    return n    

# move a ball from x1,y1 to x2,y2
def move_from_XY1_to_XY2():
    pass

def calculate_Score():
    pass

def auto_eliminate():
    pass

    
def main():
    print('
-------------------GAME------------------
')
    pad = chesspad_init()
    while 1:
        n = 1
        while 1:
            b = ball()
            if pad[b.x][b.y] == 0:
                print('Ball%d:(%d,%d:%c)'%(n, b.x, b.y, b.color),end=' ')
                pad = chesspad_update(pad, b)
                if countNull(pad) == 0:
                    print("

GAME OVER!")
                    exit()
                n += 1
            if n > 3:
                break            
        print('
')
        chesspad_flash(pad)    
        
        if input('MoveTo:(x1,y1)(x2,y2)=>'):
            pass
            
        chesspad_flash(pad)                

if __name__=='__main__':
    main()
    

这里的chesspad_flash()函数参考了《python在linux中输出带颜色的文字的方法》，其他没有什么技巧可言。随机函数random.randrange()，需要random模块支持。用os模块中的input()函数，表现“按回车键继续.....”的效果。

下一步，还有三个函数没写。想好再说吧！：）