save project

snake.py

@@ -19,6 +19,8 @@ up = pygame.image.load('up.png')            # 头 朝上
 down = pygame.image.load('down.png')        # 头 朝下
 down = pygame.image.load('down.png')        # 头 朝下
 apple_x = 360
 apple_x = 360
 apple_y = 300
 apple_y = 300
+my_font = pygame.font.Font('neuropol.ttf',18)
+score = 0
 
 
 x, y = 240, 120
 x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
@@ -61,7 +63,11 @@ while True:
         num2= random.randint(1,16)
         num2= random.randint(1,16)
         apple_x = 30*num1-30
         apple_x = 30*num1-30
         apple_y = 30*num2-30
         apple_y = 30*num2-30
-    position.pop(0)
+        score += 10
+    else:
+        position.pop(0)
+    if x < 0 or x > 630 or y<0 or y > 450:
+        exit()
     # 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
@@ -72,6 +78,9 @@ 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))
+    info = "Score:"+ str(score)
+    text = my_font.render(info, True,(0,0,0))
+    screen.blit(text, (540,10))
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
     FPSCLOCK.tick(3)
     FPSCLOCK.tick(3)
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