save project

snake.py

 import pygame
 import pygame
+import random
 from pygame import locals
 from pygame import locals
 # 初始化pygame，为使用pygame做准备
 # 初始化pygame，为使用pygame做准备
 pygame.init()
 pygame.init()
@@ -12,11 +13,15 @@ left=pygame.image.load('left.png')
 right=pygame.image.load('right.png')
 right=pygame.image.load('right.png')
 up=pygame.image.load('up.png')
 up=pygame.image.load('up.png')
 down=pygame.image.load('down.png')
 down=pygame.image.load('down.png')
+my_font=pygame.font.Font('neuropol.ttf',18)
 x,y=240,120
 x,y=240,120
 FPSCLOCK=pygame.time.Clock()
 FPSCLOCK=pygame.time.Clock()
 position=[(180,90),(180,120),(210,120),(x,y)]
 position=[(180,90),(180,120),(210,120),(x,y)]
 setheading='right'
 setheading='right'
 snake_head=right
 snake_head=right
+apple_x=360
+apple_y=300
+score=0
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type==locals.QUIT:
         if event.type==locals.QUIT:
@@ -42,12 +47,22 @@ while True:
         y+=30
         y+=30
     if setheading=='up':
     if setheading=='up':
         y-=30
         y-=30
-    position.append((x,y))
+    if x==apple_x and y==apple_y:
+        apple_x=random.randint(1,22)
+        apple_y=random.randint(1,16)
+        apple_x=apple_x*30-30
+        apple_y=apple_y*30-30
+        score=score+10
+    else:
         position.pop(0)
         position.pop(0)
+    position.append((x,y))
     screen.blit(background,(0,0))
     screen.blit(background,(0,0))
     screen.blit(snake_head,(x,y))
     screen.blit(snake_head,(x,y))
     for i in range(len(position)-1):
     for i in range(len(position)-1):
         screen.blit(body,position[i])
         screen.blit(body,position[i])
-    screen.blit(food,(360,300))
+    screen.blit(food,(apple_x,apple_y))
+    info='score '+str(score)   
+    text=my_font.render(info,True,(0,0,0))
+    screen.blit(text,(540,10))   
     pygame.display.update()    
     pygame.display.update()    
     FPSCLOCK.tick(3)
     FPSCLOCK.tick(3)
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