save project

snake.py

@@ -57,13 +57,18 @@ while True:
     position.append((x,y))
     #贪吃蛇吃到了苹果
     if x == apple_x and y == apple_y:
-        while True:
-            apple_x = random.randint(0,630)
-            apple_y = random.randint(0,450)
-            if apple_x % 30 == 0 and apple_y % 30 == 0:
-                break
+        # while True:
+        #     apple_x = random.randint(0,630)
+        #     apple_y = random.randint(0,450)
+        #     if apple_x % 30 == 0 and apple_y % 30 == 0:
+        #         break
+        #     else:
+        #         continue
+        num1 = random.randint(1,22)
+        num2 = random.randint(1,16)
+        apple_x = 30*num1-30
+        apple_y = 30*num2-30
     else:
-                continue
         position.pop(0)
     # 将背景图画上去
     screen.blit(background, (0, 0))
@@ -77,4 +82,4 @@ while True:
     screen.blit(food, (apple_x, apple_y))
     # 刷新画面
     pygame.display.update()
-    FPSLOCK.tick(5)
\ No newline at end of file
+    FPSLOCK.tick(10)
\ No newline at end of file