save project

snake.py

@@ -4,19 +4,50 @@ from pygame import locals
 pygame.init()
 pygame.init()
 FPSCLOCK=pygame.time.Clock()
 FPSCLOCK=pygame.time.Clock()
 backgroud=pygame.image.load("bg.png")
 backgroud=pygame.image.load("bg.png")
-right=pygame.image.load("right.png")
+left=pygame.image.load("left.png")
 food=pygame.image.load("apple.png")
 food=pygame.image.load("apple.png")
+
+up=pygame.image.load("up.png")
+right=pygame.image.load("right.png")
+down=pygame.image.load("down.png")
+
+
+
 body=pygame.image.load("body.png")
 body=pygame.image.load("body.png")
 # 创建一个窗口
 # 创建一个窗口
 x=240
 x=240
 y=120
 y=120
 position=[(180,120),(210,120),(240,120),(x,y)]
 position=[(180,120),(210,120),(240,120),(x,y)]
 screen=pygame.display.set_mode((660,480))
 screen=pygame.display.set_mode((660,480))
+setheading="right"
+snack_head=right
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type==locals.QUIT:
         if event.type==locals.QUIT:
             exit()
             exit()
         x+=30
         x+=30
+        if event.type==locals.KEYDOWN:
+            if event.key==locals.K_RIGHT and setheading !="lesf":
+                setheading="right"
+                snack_head=right
+            if event.key==locals.K_LEFT and setheading !="right":
+                setheading="left"
+                snack_head=left
+            if event.key==locals.K_DOWN and setheading !="up":
+                setheading="down"
+                snack_head=down
+            if event.key==locals.K_UP and setheading !="down":
+                setheading="up"
+                snack_head=up
+
+            if setheading =="right":
+                x+=30
+            if setheading =="left":
+                x-=30
+            if setheading =="up":
+                y-=30
+            if setheading =="down":
+                y+=30
         position.append((x,y))
         position.append((x,y))
         position.pop(0)
         position.pop(0)
     screen.blit(backgroud,(0,0)) 
     screen.blit(backgroud,(0,0)) 
@@ -25,8 +56,11 @@ while True:
     #screen.blit(body,(210,120))
     #screen.blit(body,(210,120))
     #screen.blit(body,(180,120))
     #screen.blit(body,(180,120))
     #screen.blit(body,(180,90))
     #screen.blit(body,(180,90))
+
+
     for i in range(len(position)-1):
     for i in range(len(position)-1):
         screen.blit(body,position[i])
         screen.blit(body,position[i])
+
     pygame.display.update()
     pygame.display.update()