auto save

snake.py

 import pygame
 import pygame
+import random
 from pygame import locals
 from pygame import locals
 
 
 #初始化pygame，为使用硬件作准备
 #初始化pygame，为使用硬件作准备
 pygame.init()
 pygame.init()
+head_x=0
+head_y=90
+my_font=pygame.font.Font('neuropol.ttf',18)
+fps = pygame.time.Clock()
 
 
-#载入图片
+head_x=0
+postion=[(0,0),(0,30),(0,60),(head_x,head_y)]
+heading='right'
+food_x=60
+food_y=120
+score = 0
+# 载入图片
 background=pygame.image.load('bg.png')#背景图
 background=pygame.image.load('bg.png')#背景图
 right=pygame.image.load('right.png')#头 朝右
 right=pygame.image.load('right.png')#头 朝右
+left=pygame.image.load('left.png')
+down=pygame.image.load('down.png')
+up=pygame.image.load('up.png')
 food=pygame.image.load('apple.png')#食物 苹果
 food=pygame.image.load('apple.png')#食物 苹果
 body=pygame.image.load('body.png')#身体
 body=pygame.image.load('body.png')#身体
+head=right
+
 #创建一个窗口
 #创建一个窗口
 scree=pygame.display.set_mode((660,480))
 scree=pygame.display.set_mode((660,480))
 while True:
 while True:
@@ -16,16 +32,55 @@ while True:
         #print(event)
         #print(event)
         if event.type==locals.QUIT:
         if event.type==locals.QUIT:
             exit()
             exit()
+        if event.type==locals.KEYDOWN:
+            if event.key==locals.K_DOWN and heading !='up':
+                heading='down'
+                head=down
+            if event.key==locals.K_UP and heading !='down':
+                heading='up'
+                head=up
+            if event.key==locals.K_RIGHT and heading !='left':
+                heading='right'
+                head=right
+            if event.key==locals.K_LEFT and heading !='right':
+                heading='left'
+                head=left
+
+    if heading == 'right':
+        head_x+=30
+    elif heading == 'left':
+        head_x-=30
+    elif heading == 'up':
+        head_y-=30
+    else:
+        head_y+=30
+    if head_x == food_x and head_y == food_y:
+        score+=1
+        food_x = random.randint(0,21)*30
+        food_y = random.randint(0,15)*30
+    else:
+        postion.pop(0)
+    if head_x<0 or head_x>630 or head_y< 0 or head_y>450:
+        exit()
+    if (head_x,head_y) in postion:
+        exit()
+    postion.append((head_x,head_y))
+
+    info='Score:'+str(score)
+    text = my_font.render(info,True,(0,0,255))
+
+     
+               
 
 
     #将背景图画上去
     #将背景图画上去
     scree.blit(background,(0,0))
     scree.blit(background,(0,0))
     #将贪吃蛇的头画上去
     #将贪吃蛇的头画上去
-    scree.blit(right,(240,120))
-    #将苹果画上去
-    scree.blit(food,(360,300))
-    #将贪吃蛇的身体画上去
-    scree.blit(body,(210,120))
-    scree.blit(body,(180,120))
-    scree.blit(body,(180,90))
+    scree.blit(head,(postion[-1]))
+    for i in range(len(postion)-1):
+        scree.blit(body,postion[i])
+    scree.blit(food,(food_x,food_y))
+    scree.blit(text,(0,0))
+
     #刷新画面
     #刷新画面
-    pygame.display.update()
+    pygame.display.update()
\ No newline at end of file
+    fps.tick(5)
\ No newline at end of file

text.py

+for i in range(3):
+    print(i)
\ No newline at end of file