save project

snake.py

@@ -55,10 +55,10 @@ while True:
         y += 30
     position.append((x, y))
     if x==apple_x and y==apple_y:
-        mun1=random.randint(1,22)
-        mun2=random.randint(1,16)
-        apple_x=mun1
-        apple_y=mun2
+        mun1=random.randint(1,20)
+        mun2=random.randint(1,14)
+        apple_x=mun1*30-30
+        apple_y=mun2*30-30
         score+=10
     else:
         position.pop(0)
@@ -79,4 +79,4 @@ while True:
     screen.blit(food, (apple_x, apple_y))
     # 刷新画面
     pygame.display.update()
-    FPSCLOCK.tick(3)
\ No newline at end of file
+    FPSCLOCK.tick(4)
\ No newline at end of file