private void UserUpdateState(UdpPacket packet)
{
UdpPacketUserStateExtend extend = packet.Extend as UdpPacketUserStateExtend;
//更新用户状态
ClientUser user = this[packet.FromMAC];
user.Update(extend.User, extend.UpdateState);
//用户一览信息回给上线者
UdpPacket packetUsers = new UdpPacket();
packetUsers.Address = packet.Address;
packetUsers.Port = packet.Port;
packetUsers.ToMAC = packet.FromMAC;
packetUsers.FromMAC = this.MAC;
packetUsers.Command = UdpPacket.CMD_USER_LIST;
UdpPacketUserListExtend extendUserList = new UdpPacketUserListExtend();
packetUsers.Extend = extendUserList;
foreach (User u in _users)
{
extendUserList.AddUser(u);
}
_client.Send(packetUsers);
//上线信息广播给各位
foreach (IPAddress brdIp in LanServerConfig.Instance.BroadcastAddress)
{
SendUpdateStatePacket(extend.UpdateState, user, brdIp);
Thread.Sleep(50);
}
}
private void EncodeUserListExtend(BinaryWriter wtr, object extendObj)
{
UdpPacketUserListExtend extend = extendObj as UdpPacketUserListExtend;
wtr.Write(extend.Users.Count);
foreach (User u in extend.Users)
{
wtr.Write(u.Address.ToString());
wtr.Write(u.Port);
wtr.Write(u.MAC);
wtr.Write((int)u.Status);
wtr.Write(u.SecurityKeys.Public.Length);
wtr.Write(u.SecurityKeys.Public);
}
}
private object ResolveUserListExtend(BinaryReader rdr)
{
UdpPacketUserListExtend extend = new UdpPacketUserListExtend();
int count = rdr.ReadInt32();
for (int i = 0; i < count; i++)
{
User u = new User();
u.Address = IPAddress.Parse(rdr.ReadString());
u.Port = rdr.ReadInt32();
u.MAC = rdr.ReadString();
u.Status = (UserStatus)rdr.ReadInt32();
int bc = rdr.ReadInt32();
u.SecurityKeys.Public = rdr.ReadBytes(bc);
extend.AddUser(u);
}
return(extend);
}
