save project

snake.py

@@ -17,6 +17,7 @@ body = pygame.image.load('body.png')        # 身体
 left = pygame.image.load('left.png')        # 头 朝左
 up = pygame.image.load('up.png')            # 头 朝上
 down = pygame.image.load('down.png')        # 头 朝下
+my_font=pygame.font.Font(('neuropol.ttf'),18)
 
 x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
@@ -24,6 +25,7 @@ apple_X=360
 apple_y=300
 setheading = "right"
 snake_head = right
+score=0
 
 while True:
     for event in pygame.event.get():
@@ -55,11 +57,20 @@ while True:
         y += 30
     position.append((x, y))
     if x==apple_X and y==apple_y:
-        apple_X=random.randint(0,660)
-        apple_y=random.randint(0,480)
-    position.pop(0)
+        a=random.randint(1,22)
+        b=random.randint(1,16)
+        apple_X=a*30-30
+        apple_y=b*30-30
+        score=score+10
+
+    else:
+        position.pop(0)
+    if x<0 or x>630 or y<0 or y>630:
+        exit()
+   
+           
     # 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
     screen.blit(snake_head, position[-1])
     # 将贪吃蛇的身体画上去
@@ -68,6 +79,9 @@ while True:
 
     # 将果实画上去
     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
     pygame.display.update()
-    FPSCLOCK.tick(3)
\ No newline at end of file
+    FPSCLOCK.tick(15)