save project

snake.py

@@ -17,19 +17,17 @@ 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",20)
 x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
-apple_x = random.randint(0,660) 
-apple_y = random.randint(0,480)
+apple_x = 360 
+apple_y = 300
 
 setheading = "right"
 snake_head = right
 score = 0
 
-
 while True:
-
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
@@ -44,9 +42,10 @@ while True:
             if event.key == locals.K_UP and setheading != "down":
                 setheading = 'up'
                 snake_head = up
-            if event.key == locals.K_DOWN and setheading != "up":                
+            if event.key == locals.K_DOWN and setheading != "up":
                 setheading = 'down'
                 snake_head = down
+
     # 设置贪吃蛇的头部坐标
     if setheading == "right":
         x += 30
@@ -56,23 +55,30 @@ while True:
         y -= 30
     else:
         y += 30
-    position.append((x, y))
+    position.append((x, y))    
     if x == apple_x and y == apple_y:
-        text = font.render("score",+str(score),Ture,(0,0,0))
         score += 10
-    # 将背景图画上去
-        screen.blit(background, (0, 0))
-        # 将贪吃蛇的头画上去
-        screen.blit(snake_head, position[-1])
+        x1 = random.randint(1,21)
+        y1 = random.randint(1,15)
+        n1 = x1*30
+        n2 = y1*30
+        apple_x = n1
+        apple_y = n2
+        screen.blit(food, (n1,n2))
     else:
         position.pop(0)
+    text = my_font.render("score:"+str(score),True,(0,0,0))
+    # 将背景图画上去
+    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
     for i in range(len(position)-1):
         screen.blit(body, position[i])
 
     # 将果实画上去
-    screen.blit(food, (360, 300))
+    screen.blit(food,(apple_x,apple_y))
+    screen.blit(text,(510,10))
     # 刷新画面
     pygame.display.update()
-    FPSCLOCK.tick(3)
-    font = pygame.font.Font("simfang.ttf",18)
\ No newline at end of file
+    FPSCLOCK.tick(15)
\ No newline at end of file