1.py
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import pygame
from pygame import locals
# 初始化pygame，为使用硬件做准备
pygame.init()
# 创建一个窗口
screen = pygame.display.set_mode((660, 480))
FPSCLOCK=pygame.time.Clock()
# 背景
background = pygame.image.load('bg.png')
right = pygame.image.load('right.png')
food = pygame.image.load('apple.png')
body = pygame.image.load('body.png')
left = pygame.image.load("left.png")
up = pygame.image.load("up.png")
down = pygame.image.load("down.png")
x,y=240,120
position=[(180,90),(180,120),(210,120),(x,y)]
setheading = "right"
snake_head = right
while True:
for event in pygame.event.get():
if event.type == locals.QUIT:
# 接收到退出事件后退出程序
exit()
elif event.type==locals.KEYDOWN:
if event.key==locals.K_RIGHT and setheading !="left":
setheading="right"
snake_head=right
if event.key==locals.K_LEFT and setheading !="right":
setheading="left"
snake_head=left
if event.key==locals.K_UP and setheading !="down":
setheading="up"
snake_head=up
if event.key==locals.K_DOWN and setheading !="up":
setheading="down"
snake_head=down
if setheading=="right":
x+=30
elif setheading=="left":
x-=30
elif setheading=="up":
y-=30
else:
y+=30
position.append((x,y))
position.pop(0)
#将背景图画上去
screen.blit(background,(0,0))
#将贪吃蛇的头画上去
screen.blit(snake_head,position[-1])
#将贪吃蛇的身体画上去
for i in range(len(position)-1):
screen.blit(body,position[i])
#将果实画上去
screen.blit(food,(360,300))
#刷新画面
pygame.display.update()
FPSCLOCK.tick(3)