save project

snake.py

 import pygame
 import pygame
+import random
 from pygame import locals
 from pygame import locals
 
 
 # 初始化pygame，为使用硬件做准备
 # 初始化pygame，为使用硬件做准备
@@ -8,6 +9,7 @@ pygame.init()
 screen = pygame.display.set_mode((660, 480))
 screen = pygame.display.set_mode((660, 480))
 FPS=pygame.time.Clock()
 FPS=pygame.time.Clock()
 # 背景
 # 背景
+my_font=pygame.font.Font('neuropol.ttf',18)
 background = pygame.image.load('bg.png')
 background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
 right = pygame.image.load('right.png')
 left = pygame.image.load('left.png')
 left = pygame.image.load('left.png')
@@ -19,6 +21,8 @@ x,y=240,120
 setheading="right"
 setheading="right"
 snake=right
 snake=right
 position=[(180,90),(180,120),(210,120),(x,y)]
 position=[(180,90),(180,120),(210,120),(x,y)]
+apple_x,apple_y=300,300
+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:
@@ -47,7 +51,14 @@ while True:
         y-=30  
         y-=30  
         snake=up  
         snake=up  
     position.append((x,y))
     position.append((x,y))
-    position.pop(0)
+    if x<0 or x>630 or y<0 or y>450:
+            exit()
+    if x==apple_x and y==apple_y:
+        apple_y=random.randint(1,16)*30-30
+        apple_x=random.randint(1,22)*30-30
+        score+=10
+    else:
+        position.pop(0)
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
     # 将贪吃蛇画上去
     screen.blit(snake,position[-1])
     screen.blit(snake,position[-1])
@@ -57,7 +68,9 @@ while True:
     #screen.blit(body, (180, 120))
     #screen.blit(body, (180, 120))
     #screen.blit(body, (180, 90))
     #screen.blit(body, (180, 90))
     # 将果实画上去
     # 将果实画上去
-    screen.blit(food, (360, 300))
+    screen.blit(food, (apple_x, apple_y))
+    text = my_font.render('Score:'+str(score),True,(200,200,200))
+    screen.blit(text,(0,0))
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
-    FPS.tick(3)
+    FPS.tick(10)
\ No newline at end of file