save project

snake.py

@@ -22,6 +22,7 @@ x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
 apple_x = 360
 apple_x = 360
 apple_y = 300
 apple_y = 300
+score = 0
 
 
 setheading = "right"
 setheading = "right"
 snake_head = right
 snake_head = right
@@ -66,6 +67,8 @@ while True:
         position.pop(0)
         position.pop(0)
     # 将背景图画上去
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))
+    if x < 0 or x > 630 or y > 0 or y < 480:
+        exit()
     # 将贪吃蛇的头画上去
     # 将贪吃蛇的头画上去
     screen.blit(snake_head, position[-1])
     screen.blit(snake_head, position[-1])
     # 将贪吃蛇的身体画上去
     # 将贪吃蛇的身体画上去
@@ -74,6 +77,9 @@ while True:
 
 
     # 将果实画上去
     # 将果实画上去
     screen.blit(food, (apple_x,apple_y))
     screen.blit(food, (apple_x,apple_y))
+    into = "Score" + str(score)
+    text = my_font.render(info,True,(0,0,0))
+    score.bilt(text,(540,10))
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
     FPSCLOCK.tick(3)
     FPSCLOCK.tick(3)
\ No newline at end of file