save project

snake.py

@@ -16,7 +16,8 @@ food = pygame.image.load('apple.png')       # 食物 苹果
 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
+down = pygame.image.load('down.png')
+my_font=pygame.font.Font("neuropol.ttf",18)        # 头 朝下
 
 x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
@@ -24,6 +25,7 @@ apple_x=360
 apple_y=330
 setheading = "right"
 snake_head = right
+sscore=0
 
 while True:
     for event in pygame.event.get():
@@ -56,12 +58,16 @@ while True:
     
     position.append((x, y))
     if x==apple_x and y==apple_y:
-        apple_x=random.randint(0,660)
-        apple_y=random.randint(0,480)
-
+        num1=random.randint(1,22)
+        num2=random.randint(1,16)
+        apple_x=30*num1-30
+        apple_y=30*num2-30
+        score=score+10
+    else:
         position.pop(0)
+    if x < 0 or x > 630 or y < 0 or y > 450:
     # 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
@@ -69,7 +75,11 @@ while True:
         screen.blit(body, position[i])
 
     # 将果实画上去
-    screen.blit(food, (360, 300))
+    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