save project

snake.py

@@ -63,13 +63,15 @@ while True:
     for i in range(len(position)-1):
     for i in range(len(position)-1):
         screen.blit(body, position[i])
         screen.blit(body, position[i])
     if x==ax and y==ay:
     if x==ax and y==ay:
-        ax=random.randint(0,660)
-        ay=random.randint(0,480)
+        a2=random.randint(1,22)
+        a1=random.randint(1,16)
+        ax=30*a1-30
+        ay=30*a2-30
     # 将果实画上去
     # 将果实画上去
     screen.blit(food, (ax, ay))
     screen.blit(food, (ax, ay))
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
-    FPSCLOCK.tick(1000)
+    FPSCLOCK.tick(7)