save project

snake.py

@@ -53,11 +53,15 @@ while True:
         y -= 30
         y -= 30
     else:
     else:
         y += 30
         y += 30
+    
     if x==apple_x and y==apple_y:
     if x==apple_x and y==apple_y:
-        apple_x=random.randint(0,360)
-        apple_y=random.randint(0,300)
-    position.append((x, y))
-    position.pop(0)
+        nemm_x=random.randint(0,21)
+        nemm_y=random.randint(0,15)
+        apple_x=nemm_x*30
+        apple_y=nemm_y*30
+    else:
+        position.pop(0) 
+    position.append((x, y))   
     # 将背景图画上去
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))
     # 将贪吃蛇的头画上去
     # 将贪吃蛇的头画上去