save project

snake.py

@@ -5,7 +5,48 @@ pygame.init()
 
 # 创建一个窗口
 screen=pygame.display.set_mode((800,600))
+background=pygame.image.load("bg.png")
+up=pygame.image.load("up.png")
+down=pygame.image.load("down.png")
+left=pygame.image.load("left.png")
+right=pygame.image.load("right.png")
+body=pygame.image.load("body.png")
+food=pygame.image.load("apple.png")
+snake_head="right"
+x=210
+y=270
+position=[(120,270),(150,270),(x,y)]
+
+
 while True:
     for event in pygame.event.get():
         if event.type==locals.QUIT:
+
             exit()
+        if event.type==locals.KEYDOWN:
+            if event.key==locats.K_RIGHT and snake_head!="left":
+                snake_head="right"
+                heading==right
+            if event.key==locats.K_LEFT and snake_head!="right":
+                snake_head="left"
+                heading==left
+            if event.key==locats.K_UP and snake_head!="down":
+                snake_head="up"
+                heading==up
+            if event.key==locats.K_DOWN and snake_head!="up":
+                snake_head="down"
+                heading==down
+    if snake_head=="up":
+        y-=30
+    if snake_head=="down":
+        y+=30
+    if snake_head=="left":
+        x-=30
+    if snake_head=="right":
+        x+=30
+    screen.blit(background,(0,0))
+    screen.blit(food,(270,210))
+    screen.blit(right,(210,270))
+    screen.blit(body,(180,270))
+ 
+    pygame.display.update()
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