游戏截图
## 源代码
import pygame,sys,random,os
from pygame.locals import*
pygame.init()
screen=pygame.display.set_mode((800,600))
pygame.display.set_caption('snake')
def print_text(font,x,y,text,color=(255,0,0)):
imgtext=font.render(text,True,color)
screen.blit(imgtext,(x,y))
font1=pygame.font.SysFont('arial',24)
font2=pygame.font.SysFont('arial',40)
clock=pygame.time.Clock()
hard=15
flag_play=0
#在桌面新建一个txt文本
file=open('C:\\Users\\admin\\Desktop\\123.text','a+')
size=os.path.getsize('C:\\Users\\admin\\Desktop\\123.text')
if size==0:
file.write('0\n0\n0\n')
file.close()
#最大值判断
with open(r'C:\\Users\\admin\\Desktop\\123.text','r') as t:
str1=t.read()
lst=str1.split('\n')
max=0
lst.pop()
for i in lst:
if max<=int(i):
max=int(i)
#列表最后元素
near_score=lst.copy().pop()
flag_1=0
flag_2=0
flag_3=0
def rect(point,color):
left=point.col*20
top=point.row*20
pygame.draw.rect(screen,color,(left,top,20,20))
def givefood():
global pos
while True:
pos=point(random.randint(0,29),random.randint(0,39))
iscoll=False
if head.row==pos.row and head.col==pos.col:
iscoll=True
for i in l:
if i.row==pos.row and i.col==pos.col:
iscoll=True
break
if not iscoll:
break
return pos
row,col=30,40
a,b=20,20
class point():
def __init__(self,row=0,col=0):
self.row=row
self.col=col
def copy(self):
return point(row=self.row,col=self.col)
head=point(a,b)
l=[]
givefood()
direct='left'
gameover=False
score=0
black,black1,black2=0,0,0
while True:
while True:#开始游戏,记分榜,退出游戏
clock.tick(hard)
for event in pygame.event.get():
if event.type==QUIT:
pygame.quit()
sys.exit()
if event.type==MOUSEMOTION:
mouse_x,mouse_y=event.pos
move_x,move_y=event.rel
elif event.type==MOUSEBUTTONUP and mouse_x>300 and mouse_x<450 and mouse_y>200 and mouse_y<250:
flag_play=1#退出该循环,进入游戏开始的循环
elif event.type==MOUSEBUTTONUP and mouse_x>300 and mouse_x<450 and mouse_y>300 and mouse_y<350:
pygame.quit()
sys.exit()
elif event.type==MOUSEBUTTONUP and mouse_x>300 and mouse_x<450 and mouse_y>400 and mouse_y<450:
flag_3=1
'''elif event.type==MOUSEMOTION and mouse_x>300 and mouse_x<450 and mouse_y>200 and mouse_y<250:
black=1
elif event.type==MOUSEMOTION and mouse_x>300 and mouse_x<450 and mouse_y>300 and mouse_y<350:
black1=1
elif event.type==MOUSEMOTION and mouse_x>300 and mouse_x<450 and mouse_y>400 and mouse_y<450:
black2=1'''
if flag_3==1:
while True:
for event in pygame.event.get():
if event.type==QUIT:
pygame.quit()
sys.exit()
elif event.type==MOUSEBUTTONUP and mouse_x>300 and mouse_x<450 and mouse_y>400 and mouse_y<450:
flag_1=1
screen.fill((230,230,230))
print_text(font1,280,100,'histury highest score:'+str(max),)
print_text(font1,280,200,'the nearly score:'+str(near_score),)
pygame.draw.rect(screen,(255,55,55),(300,400,150,50),1)
print_text(font2,330,400,'back',)
pygame.display.update()
if flag_1==1:
flag_1=0
flag_2=1
flag_3=0
break
if flag_2==1:
flag_2=0
continue
screen.fill((230,230,230))
#开始游戏
pygame.draw.rect(screen,(255,55,55),(300,200,150,50),1)
pygame.draw.rect(screen,(255,55,55),(300,300,150,50),1)
pygame.draw.rect(screen,(255,55,55),(300,400,240,50),1)
print_text(font2,340,200,'play',)
print_text(font2,340,300,'quit',)
print_text(font2,300,400,' histury score',)
if flag_play==1:
flag_play=0
break
pygame.display.update()
#游戏中
while True:
clock.tick(hard)
for event in pygame.event.get():
if event.type==QUIT:
pygame.quit()
sys.exit()
keys=pygame.key.get_pressed()
if keys[K_w] and direct!='down':
direct='up'
pass
elif keys[K_s] and direct!='up':
direct='down'
pass
elif keys[K_a] and direct!='right':
direct='left'
pass
elif keys[K_d] and direct!='left':
direct='right'
pass
elif keys[K_ESCAPE]:
pygame.quit()
sys.exit()
if direct=='left' and gameover==False:
head.col-=1
elif direct=='right' and gameover==False:
head.col+=1
elif direct=='up' and gameover==False:
head.row-=1
elif direct=='down' and gameover==False:
head.row+=1
screen.fill((230,230,230))
#判断吃身体
for k in l:
if k.row==head.row and k.col==head.col:
gameover=True
with open('C:\\Users\\admin\\Desktop\\123.text','a+') as t:
t.write(str(score)+'\n')
break
l.insert(0,head.copy())
#蛇头
rect(head,(255,0,0))
rect(pos,(0,255,0))
for i in l:
rect(i,(130,130,130))
eat=(head.row==pos.row and head.col==pos.col)
if not eat:
l.pop()
if eat:
score+=10
pos=point(random.randint(0,29),random.randint(0,39))
#边框限制
if head.row<0 or head.row>29 or head.col<0 or head.col>39:
gameover=True
with open('C:\\Users\\admin\\Desktop\\123.text','a+') as t:
t.write(str(score)+'\n')
break
if gameover:
break
print_text(font1,0,0,'score:'+str(score))
#判断分数,分数越高,速度越快
if score>=200:
hard=17
elif score>=300:
hard=19
elif score>=400:
hard=21
elif score>=500:
hard=23
elif score>=600:
hard=25
elif score>=700:
hard=27
pygame.display.update()
#(游戏结束,本轮成绩),再来一局,退出游戏
while True:
clock.tick(hard)
for event in pygame.event.get():
if event.type==QUIT:
pygame.quit()
sys.exit()
if event.type==MOUSEMOTION:
mouse_x,mouse_y=event.pos
move_x,move_y=event.rel
elif event.type==MOUSEBUTTONUP and mouse_x>300 and mouse_x<450 and mouse_y>200 and mouse_y<250:
flag_play=1#退出该循环,再来一局
score=0
for i in range(len(l)):
l.pop()
gameover=False
head=point(a,b)
hard=15
elif event.type==MOUSEBUTTONUP and mouse_x>300 and mouse_x<450 and mouse_y>300 and mouse_y<350:
pygame.quit()
sys.exit()
screen.fill((230,230,230))
print_text(font1,300,100,'gameover',)
print_text(font1,300,150,'your score:'+str(score),)
pygame.draw.rect(screen,(255,55,55),(300,200,180,50),1)
print_text(font2,300,200,'play again',)
pygame.draw.rect(screen,(255,55,55),(300,300,150,50),1)
print_text(font2,340,300,'quit',)
if flag_play==1:
flag_play=0
break
pygame.display.update()
