Python 实现劳拉游戏的实例代码（四连环、重力四子棋）

脚本专栏 2024/11/1 佚名

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游戏规则：双方轮流选择棋盘的列号放进自己的棋子，
若棋盘上有四颗相同型号的棋子在一行、一列或一条斜线上连接起来，
则使用该型号棋子的玩家就赢了!

程序实现游戏，并将每局的数据保存到本地的文件中

首先我们要创建一个空白的棋盘

def into():#初始空白棋盘
  for i in range(6):
    list_width=[]
    for j in range(8):
      list_width.append(' '+'|')
    screen.append(list_width)

然后呢我们再写一个输赢判断

def eeferee():#判断输赢
  #判断行
  for i in range(6):
    for j in range(8-3):
      if screen[i][j][0]==screen[i][j+1][0]==screen[i][j+2][0]==screen[i][j+3][0] and screen[i][j][0]!=' ':
        return False
  #判断列
  for i in range(6-3):
    for j in range(8):
      if screen[i][j][0]==screen[i+1][j][0]==screen[i+2][j][0]==screen[i+3][j][0] and screen[i][j][0]!=' ':
        return False
  #判断斜线
  for i in range(6-3):
    for j in range(8-3):
      if screen[i][j][0]==screen[i+1][j+1][0]==screen[i+2][j+2][0]==screen[i+3][j+3][0] and screen[i][j][0]!=' ':
        return False
      if j>=3:
        if screen[i][j][0] == screen[i+1][j-1][0] == screen[i+2][j-2][0] == screen[i+3][j-3][0] and screen[i][j][0] != ' ':
          return False
  return True

下完每步棋，我们要显示一下棋盘，下面写一下棋盘的显示

def screen_print():#打印棋盘
  print('',1,2,3,4,5,6,7,8,sep=' ')
  print('', 1, 2, 3, 4, 5, 6, 7, 8, sep=' ', file=file, flush=True)
  for i in range(6):
    print('|',end='')
    print('|', end='', file=file, flush=True)
    for j in range(8):
      print(screen[i][j],end='')
      print(screen[i][j], end='', file=file, flush=True)
    print('')
    print('', file=file, flush=True)
  print('——'*(9))
  print('——' * (9), file=file, flush=True)

下面是劳拉的自动下棋

def lara(): # 劳拉
  global screen
  while True:
    coordinate=random.randint(0,7)
    flag = True
    high = 0
    for i in range(5,-1,-1):
      if screen[i][coordinate][0] == ' ':
        high = i
        break
      if i == 0 and screen[i][coordinate][0] != ' ':
        flag = False
    if flag:
      print('>轮到我了,我把O棋子放在第%d列...'%(coordinate+1))
      print('>轮到我了,我把O棋子放在第%d列...' % (coordinate + 1), file=file, flush=True)
      screen[high][coordinate] = 'O' + '|'
      break
  screen_print()

下棋中我们还要判断棋盘是否被下满了

def full():
  for i in screen:
    for j in i:
      if j[0] == ' ':
        return True
  return False

最后我们完成一下玩家的下棋

def user():
  global screen
  while True:
    print(">轮到你了,你放X棋子,请选择列号(1-8): ",end='')
    print(">轮到你了,你放X棋子,请选择列号(1-8): ", end='', file=file, flush=True)
    coordinate = int(input())-1
    if coordinate not in range(7):
      print('输入错误的列号，请重新输入')
      print('输入错误的列号，请重新输入', file=file, flush=True)
      continue
    flag=True
    high=0
    for i in range(5,-1,-1):
      if screen[i][coordinate][0] == ' ':
        high=i
        break
      if i==0 and screen[i][coordinate][0] != ' ':
        flag = False
        print('你输入的地方已经有棋子了，请重新输入')
        print('你输入的地方已经有棋子了，请重新输入', file=file, flush=True)
    if flag:
      screen[high][coordinate] = 'X' + '|'
      break
  screen_print()

完整代码如下：

import random

screen = [] #棋盘列表

def into():#初始空白棋盘
  for i in range(6):
    list_width=[]
    for j in range(8):
      list_width.append(' '+'|')
    screen.append(list_width)

def screen_print():#打印棋盘
  print('',1,2,3,4,5,6,7,8,sep=' ')
  print('', 1, 2, 3, 4, 5, 6, 7, 8, sep=' ', file=file, flush=True)
  for i in range(6):
    print('|',end='')
    print('|', end='', file=file, flush=True)
    for j in range(8):
      print(screen[i][j],end='')
      print(screen[i][j], end='', file=file, flush=True)
    print('')
    print('', file=file, flush=True)
  print('——'*(9))
  print('——' * (9), file=file, flush=True)

def eeferee():#判断输赢
  #判断行
  for i in range(6):
    for j in range(8-3):
      if screen[i][j][0]==screen[i][j+1][0]==screen[i][j+2][0]==screen[i][j+3][0] and screen[i][j][0]!=' ':
        return False
  #判断列
  for i in range(6-3):
    for j in range(8):
      if screen[i][j][0]==screen[i+1][j][0]==screen[i+2][j][0]==screen[i+3][j][0] and screen[i][j][0]!=' ':
        return False
  #判断斜线
  for i in range(6-3):
    for j in range(8-3):
      if screen[i][j][0]==screen[i+1][j+1][0]==screen[i+2][j+2][0]==screen[i+3][j+3][0] and screen[i][j][0]!=' ':
        return False
      if j>=3:
        if screen[i][j][0] == screen[i+1][j-1][0] == screen[i+2][j-2][0] == screen[i+3][j-3][0] and screen[i][j][0] != ' ':
          return False
  return True

def full():
  for i in screen:
    for j in i:
      if j[0] == ' ':
        return True
  return False

def lara(): # 劳拉
  global screen
  while True:
    coordinate=random.randint(0,7)
    flag = True
    high = 0
    for i in range(5,-1,-1):
      if screen[i][coordinate][0] == ' ':
        high = i
        break
      if i == 0 and screen[i][coordinate][0] != ' ':
        flag = False
    if flag:
      print('>轮到我了,我把O棋子放在第%d列...'%(coordinate+1))
      print('>轮到我了,我把O棋子放在第%d列...' % (coordinate + 1), file=file, flush=True)
      screen[high][coordinate] = 'O' + '|'
      break
  screen_print()

def user():
  global screen
  while True:
    print(">轮到你了,你放X棋子,请选择列号(1-8): ",end='')
    print(">轮到你了,你放X棋子,请选择列号(1-8): ", end='', file=file, flush=True)
    coordinate = int(input())-1
    if coordinate not in range(7):
      print('输入错误的列号，请重新输入')
      print('输入错误的列号，请重新输入', file=file, flush=True)
      continue
    flag=True
    high=0
    for i in range(5,-1,-1):
      if screen[i][coordinate][0] == ' ':
        high=i
        break
      if i==0 and screen[i][coordinate][0] != ' ':
        flag = False
        print('你输入的地方已经有棋子了，请重新输入')
        print('你输入的地方已经有棋子了，请重新输入', file=file, flush=True)
    if flag:
      screen[high][coordinate] = 'X' + '|'
      break
  screen_print()


if __name__ == '__main__':
  file=open('四连环Log-%d.txt'%random.randint(10000,99999),'w',encoding='utf-8')
  print("""Hi,我是劳拉，我们来玩一局四连环。我用O型棋子，你用X型棋子。
游戏规则：双方轮流选择棋盘的列号放进自己的棋子，
    若棋盘上有四颗相同型号的棋子在一行、一列或一条斜线上连接起来，
    则使用该型号棋子的玩家就赢了!""")
  print("""Hi,我是劳拉，我们来玩一局四连环。我用O型棋子，你用X型棋子。
  游戏规则：双方轮流选择棋盘的列号放进自己的棋子，
      若棋盘上有四颗相同型号的棋子在一行、一列或一条斜线上连接起来，
      则使用该型号棋子的玩家就赢了!""", file=file, flush=True)
  into()
  print('开始了！这是棋盘的初始状态：')
  print('开始了！这是棋盘的初始状态：', file=file, flush=True)
  screen_print()
  flag=True
  while eeferee() and full():
    lara()
    if not eeferee() and full():
      flag=False
      break
    user()
  if full():
    print('******* 难分胜负！@_@')
    print('******* 难分胜负！@_@', file=file, flush=True)
  if flag:
    print('******* 好吧，你赢了！^_^')
    print('******* 好吧，你赢了！^_^', file=file, flush=True)
  else:
    print('******* 耶，我赢了！^_^')
    print('******* 耶，我赢了！^_^', file=file, flush=True)

效果图：