save project

snake.py

 import pygame
 import pygame
+import random
 from pygame import locals
 from pygame import locals
-
+score=0
+ax=360
+ay=300
 # 初始化pygame，为使用硬件做准备
 # 初始化pygame，为使用硬件做准备
 pygame.init()
 pygame.init()
 
 
@@ -16,6 +19,7 @@ body = pygame.image.load('body.png')        # 身体
 left = pygame.image.load('left.png')        # 头 朝左
 left = pygame.image.load('left.png')        # 头 朝左
 up = pygame.image.load('up.png')            # 头 朝上
 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
+my_font=pygame.font.Font("neuropol.ttf",18)
 
 
 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)]
@@ -51,8 +55,18 @@ while True:
         y -= 30
         y -= 30
     else:
     else:
         y += 30
         y += 30
+    
+    if ax==x and ay==y:
+        ax=random.randint(0,22)
+        ay=random.randint(0,16)
+        ax=ax*30-30
+        ay=ay*30-30
+        score+=10
+    else:
+        position.pop(0)
+    if x>630 or x<0 or y>450 or y<0:
+        exit()
     position.append((x, y))
     position.append((x, y))
-    position.pop(0)
     # 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
@@ -62,7 +76,10 @@ while True:
         screen.blit(body, position[i])
         screen.blit(body, position[i])
 
 
     # 将果实画上去
     # 将果实画上去
-    screen.blit(food, (360, 300))
+    screen.blit(food, (ax, ay))
     # 刷新画面
     # 刷新画面
+    info="score:"+str(score)
+    text=my_font.render(info,True,(0,0,0))
+    screen.blit(text,(540,30))
     pygame.display.update()
     pygame.display.update()
     FPSCLOCK.tick(3)
     FPSCLOCK.tick(3)
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