auto save

snake.py

@@ -3,7 +3,7 @@ from pygame import locals
 
 # 初始化pygame，为使用硬件做准备
 pygame.init()
-
+import random
 # 创建一个窗口
 screen = pygame.display.set_mode((660, 480))
 FPSCLOCK=pygame.time.Clock()
@@ -12,9 +12,26 @@ background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
+down=pygame.image.load('down.png')
+up=pygame.image.load('up.png')
+left=pygame.image.load('left.png')
+font=pygame.font.Font('neuropol.ttf',18)
+
+
 x,y=240,120
+
+screen.blit('text',(0,0))
+
+apple_x=360
+apple_y=300
+
+num1=0
+num2=1
 position=[(210,120),(180,120),(180,90),(x,y)]
 setheading="right"
+snakehand=right
+
+
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -24,21 +41,40 @@ while True:
         if event.type==locals.KEYDOWN:
             if event.key==locals.K_RIGHT and setheading !="left":
                 setheading="right"
+                snakehand=right
             if event.key==locals.K_LEFT and setheading !="right":
                 setheading="left"
+                snakehand=left
             if event.key==locals.K_UP and setheading !="down":
                 setheading="up"
+                snakehand=up
             if event.key==locals.K_DOWN and setheading !="up":
                 setheading="down"
-
-
-
-    x +=30
-    position.append((x,y))
-    position.pop(0)
+                snakehand=down
+    if setheading == "right":
+        x+=30
+    elif setheading == "left":
+        x-=30
+    elif setheading == "up": 
+        y-=30   
+    else:
+        y+=30      
+    
+    position.append((x,y))        
+    if x==apple_x and y==apple_y :               
+        num1=random.randint(1,22)
+        num2=random.randint(1,16)
+        apple_x=num1*30-30
+        apple_y=num2*30-30
+    else:
+        position.pop(0)
+        
+    
+    
+    
     # 将背景图画上去\
     screen.blit(background, (0, 0))
-    screen.blit(right,position[-1] )
+    screen.blit(snakehand,position[-1] )
     for i in range(len(position)-1):
         screen.blit(body,position[i])
     # 将贪吃蛇画上去
@@ -46,7 +82,8 @@ while True:
     # 将贪吃蛇的身体画上去
     #
     # 将果实画上去
-    screen.blit(food, (360, 300))
+    text=pygame.font.Font('Score:10',True,(0,0,0))
+    screen.blit(food, (apple_x,apple_y))
     # 刷新画面
     pygame.display.update()
     FPSCLOCK.tick(3)
\ No newline at end of file