save project

snake.py

@@ -23,6 +23,30 @@ while True:
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             # 接收到退出事件后退出程序
             exit()
             exit()
+        if event.type == locals.KEYDOWN:   
+            if event.type == locals.K_RIGHT and setheading != "left": 
+               setheading = 'right'
+            if event.key == locals.K_LEFT and setheading != "right":
+                setheading = 'left'
+            if event.key == locals.K_UP and setheading != "down":
+                setheading = 'up'
+            if event.key == locals.K_DOWN and setheading != "up":
+                setheading = 'down'
+     
+     
+     
+     
+     
+     
+     
+     
+     
+     
+     
+     
+     
+     
+           
     x += 30
     x += 30
     position.append((x, y))
     position.append((x, y))
     position.pop(0)
     position.pop(0)