可以在select.select输入列表中处理pygame事件吗? [英] Can pygame events be handled in select.select input list?

问题描述

python的 select.select 的文档说:

The documentation for python's select.select says:

请注意，在Windows上，它仅适用于套接字.在其他操作上 系统，它也适用于其他文件类型(尤其是在Unix， 它适用于管道).

Note that on Windows, it only works for sockets; on other operating systems, it also works for other file types (in particular, on Unix, it works on pipes).

我的小组正在使用pygame和套接字开发一种简化的多人游戏. (我们不是使用Twisted或zeromq或任何类似的库；这是唯一的约束.)

My group is developing a simplistic multiplayer game using pygame and sockets. (We are not using Twisted or zeromq or any similar libraries; this being the only constraint).

现在，用于游戏设计；我们希望当pygame屏幕中发生按键事件时，玩家将数据发送到服务器.否则，客户端/播放器端的套接字将被挂接到服务器上，并监听其他播放器端发生的更改.对于此任务，我需要pygame和socket并行工作.建议我在#python上使用多个用户的select模块.

Now, for the game design; we want the player to send data to the server when a key event occurs in the pygame screen. The client/player side's socket will otherwise be hooked to server and listen for changes occurring on other players' side. For this task, I'd need the pygame and socket to work parallely. I was recommended to use select module from several users on #python.

我可以做类似的事情吗?

Can I do something like:

inp = [self.sock, pygame.event.get]
out = [self.server]
i, o, x = select.select( inp, out, [] )

如果没有，应该怎么走?

If not, what should be the way to go?

推荐答案

您可以将线程用于此任务.是否有必要连续(而不是同时)处理服务器消息和pygame事件?如果是这样，您可以这样做:

You could use threads for this task. Is it necessary to process server messages and pygame events in series (not concurrently)? If so, you could do this:

class SocketListener(threading.Thread):
    def __init__(self, sock, queue):
         threading.Thread.__init__(self)
         self.daemon = True
         self.socket = sock
         self.queue = queue
    def run(self):
         while True:
             msg = self.socket.recv()
             self.queue.put(msg)
class PygameHandler(threading.Thread):
    def __init__(self, queue):
         threading.Thread.__init__(self)
         self.queue = queue
         self.daemon = True
    def run(self):
         while True:
             self.queue.put(pygame.event.wait())
queue = Queue.Queue()
PygameHandler(queue).start()
SocketListener(queue).start()
while True:
    event = queue.get()
    """Process the event()"""

如果没有，则可以在PygameHandler和SocketListener类的run方法中处理事件.

If not, you could process the events inside the run methods of the PygameHandler and SocketListener classes.

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