save project

snake.py

 import pygame
 from pygame import locals
-
+import random
 # 初始化pygame，为使用硬件做准备
 pygame.init()
 
+
 # 创建一个窗口
 screen = pygame.display.set_mode((660, 480))
 FPSCLOCK = pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
@@ -16,12 +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",18)
 x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
+apple_x=60
+apple_y=150
+
 
 setheading = "right"
 snake_head = right
+fs=0
+
 
 while True:
     for event in pygame.event.get():
@@ -51,18 +57,26 @@ while True:
         y -= 30
     else:
         y += 30
+
     position.append((x, y))
-    position.pop(0)
+    if apple_x==x and apple_y==y:
+        apple_x=random.randint(1,22) * 30-30
+        apple_y=random.randint(1,16) * 30-30
+        fs+=10
+    else:
+        position.pop(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
+    text=my_font.render("score"+str(fs),True,(255,0,0))
+    screen.blit(text,(520,10))
     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))
     # 刷新画面
     pygame.display.update()
-    FPSCLOCK.tick(3)
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+    FPSCLOCK.tick(2)
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