五子棋（Python实现）
'''
五子棋游戏制作流程:
1.准备工作:
导入、初始化、创建屏幕、游戏说明、while循环、延迟时间、退出事件、更新
2.加载所需图片
3.下棋的制作流程:
是否能下棋，下的什么棋、图片展示
4.判断某一方胜利的规则的代码编写
5.游戏结束弹幕展示
6.重置系统
'''
import pygame,time,sys
from pygame.locals import *
from pygame import Rect
pygame.init()
pm=pygame.display.set_mode((800,800))
pygame.display.set_caption('五子棋')
bac=pygame.image.load('bac.jpg')
bacc=pygame.image.load('bacc.png')
black=pygame.image.load('black.png')
new_black=pygame.image.load('new_black.png')
new_white=pygame.image.load('new_white.png')
white=pygame.image.load('white.png')
def get():#这个函数是为了确定鼠标位置是否在合法区域--可以下棋的区域
for i in range(19):
for j in range(19):
if Rect(20 + 40 * j,20 + 40 * i,40,40).collidepoint(event.pos):
return i,j
def is_win(map,si,sj):
num = 5#五子棋
winflag = 1#没有找之前，本身算一个
chess_find = map[si][sj]#刚下的棋的种类
#左右找
#往左找
for i in range(1,5):#最少找一个 最多找四个
if sj - i >= 0:#最小不能小于0
if map[si][sj - i] == chess_find:#判断移动的位置是否与刚下的棋一致
winflag += 1#满足条件 计数+1
else:
break#不满足条件则不再继续向这个方向找
#往右找
for i in range(1,5):
if sj + i <= 18:
if map[si][sj + i] == chess_find:
winflag += 1
else:
break
if winflag >= num:#判断是否找够了
return True#满足条件返回True
else:
winflag = 1#不满足条件还原变量，找其他方向
#上下找
#往上找
for i in range(1,5):
if si-i >=0:
if map[si-i][sj] == chess_find:
winflag=winflag+1
else:
break
#往下找
for i in range(1,5):
if si+i <=18:
if map[si+i][sj]==chess_find:
winflag=winflag+1
else:
break
if winflag >= num:
return True
else:
winflag=1
#左上右下找
#往左上找
for i in range(1,5):
if si-i >=0 and sj-i >=0:
if map[si-i][sj-i] == chess_find:
winflag=winflag+1
else:
break
#往右下找
for i in range(1,5):
if si+i <= 18 and sj+i <= 18:
if map[si+i][sj+i] == chess_find:
winflag=winflag+1
else:
break
if winflag >= num:
return True
else:
winflag=1
#左下右上找
#往左下找
for i in range (1,5):
if sj-i >= 0 and si+i <= 18:
if map[si+i][sj-i] == chess_find:
winflag=winflag+1
else:
break
#往右下找
for i in range(1,5):
if si-i >=0 and sj+i <=18:
if map [si-i][sj+i] == chess_find:
winflag=winflag+1
else:
break
if winflag>= num:
return True
else:
winflag=1
return False
def showOver(winner):
font = pygame.font.Font("simhei.ttf",88)
fontImg = font.render("winnner is " + winner,True,(255,0,0))
pm.blit(fontImg,(50,350))
fonts = pygame.font.Font("simhei.ttf",50)
fontsImg = fonts.render("PRESS RETURN TO RESTART",True,(255,0,0))
pm.blit(fontsImg,(100,450))
map = []
for i in range(19):
map.append([])
for j in range(19):
map[i].append(0)
put_black = True#黑棋能不能下的开关，默认黑棋先下
newi,newj = -1,-1
winner = ""
while True:
time.sleep(0.03)
pm.blit(bacc,(0,0))
for event in pygame.event.get():
if event.type ==QUIT:
pygame.quit()
sys.exit()
if event.type == MOUSEBUTTONDOWN:
if event.button == 1:
if get():#鼠标点到的是合法区域
si,sj = get()#获取点击的行和列
if not map[si][sj]:#判断行和列对应的位置是不是0，表示没下过棋
newi,newj = si,sj
if put_black:#黑棋开关开着
map[si][sj] = 1#下黑棋
else:#黑棋开关关着
map[si][sj] = 2#下白棋
put_black = not put_black#每次下完一个棋就要变化一种状态
flag = is_win(map,si,sj)#这个函数是判断有没有胜利者的函数
if flag:#满足条件表示有胜利者出现
if put_black:
winner = "white"
else:
winner = "black"
for i in range(19):
for j in range(19):
if map[i][j] == 1:
pm.blit(black,(20 + j * 40,20 + i * 40))
elif map[i][j] == 2:
pm.blit(white,(20 + j * 40,20 + i * 40))
if newi >= 0:#只要newi大于等于0就表示一定在棋盘内
if put_black:
pm.blit(new_white,(20 + newj * 40,20 + newi * 40))
else:
pm.blit(new_black,(20 + newj * 40,20 + newi * 40))
if winner:
showOver(winner)
pygame.display.update()
while winner:
for event in pygame.event.get():
if event.type ==QUIT:
pygame.quit()
sys.exit()
if event.type == KEYDOWN:
if event.key == K_RETURN:
map = []
for i in range(19):
map.append([])
for j in range(19):
map[i].append(0)
put_black = True#黑棋能不能下的开关，默认黑棋先下
newi,newj = -1,-1
winner = ""
pygame.display.update()
