跑跑卡丁车 N开源码 另附 说明跑跑(pp)的多开需要解决3问题：



1) 不能多次运行程序，

方法：找到其命名互斥体，关掉句柄。



2) 多号不能进入同一房间，

原因：服务端限制了相同公网ip且相同内网ip的两客户端不能进入同一房间.

方法：在pp客户端取用本机内网ip前，修改其为随机ip地址.



3) 窗口名及窗口类名patch-Kart N the open source attached instructions that running (pp) open need to solve three problems: 1) can not repeatedly run the program, the method: to find the named mutex, turn off the handle. 2) more than can not enter the same room, reason: server-side limit of the same public ip and the same within the network ip client can not enter the same room. Methods: in pp customer side before access to the machine within the network ip and modify its random ip address. 3) The window name and window class name patch