|
public static SendUnreliableMessage ( |
||
| sock | ||
| data | MsgWriter | |
| return | int | |
/// <summary>
/// SV_SendClientDatagram
/// </summary>
static bool SendClientDatagram(client_t client)
{
MsgWriter msg = new MsgWriter(QDef.MAX_DATAGRAM); // Uze todo: make static?
msg.WriteByte(Protocol.svc_time);
msg.WriteFloat((float)sv.time);
// add the client specific data to the datagram
WriteClientDataToMessage(client.edict, msg);
WriteEntitiesToClient(client.edict, msg);
// copy the server datagram if there is space
if (msg.Length + sv.datagram.Length < msg.Capacity)
{
msg.Write(sv.datagram.Data, 0, sv.datagram.Length);
}
// send the datagram
if (Net.SendUnreliableMessage(client.netconnection, msg) == -1)
{
DropClient(true);// if the message couldn't send, kick off
return(false);
}
return(true);
}
/// <summary>
/// SV_SendNop
/// Send a nop message without trashing or sending the accumulated client
/// message buffer
/// </summary>
static void SendNop(client_t client)
{
MsgWriter msg = new MsgWriter(4);
msg.WriteChar(Protocol.svc_nop);
if (Net.SendUnreliableMessage(client.netconnection, msg) == -1)
{
DropClient(true); // if the message couldn't send, kick off
}
client.last_message = Host.RealTime;
}
/// <summary>
/// CL_Disconnect
///
/// Sends a disconnect message to the server
/// This is also called on Host_Error, so it shouldn't cause any errors
/// </summary>
public static void Disconnect()
{
// stop sounds (especially looping!)
Sound.StopAllSounds(true);
// bring the console down and fade the colors back to normal
// SCR_BringDownConsole ();
// if running a local server, shut it down
if (Cls.demoplayback)
{
StopPlayback();
}
else if (Cls.state == ClientActivityState.Connected)
{
if (Cls.demorecording)
{
Stop_f();
}
Con.DPrint("Sending clc_disconnect\n");
Cls.message.Clear();
Cls.message.WriteByte(Protocol.clc_disconnect);
Net.SendUnreliableMessage(Cls.netcon, Cls.message);
Cls.message.Clear();
Net.Close(Cls.netcon);
Cls.state = ClientActivityState.Disconnected;
if (Server.sv.active)
{
Host.ShutdownServer(false);
}
}
Cls.demoplayback = Cls.timedemo = false;
Cls.signon = 0;
}
// CL_SendMove
public static void SendMove(ref UserCommand cmd)
{
Cl.cmd = cmd; // cl.cmd = *cmd - struct copying!!!
MessageWriter msg = new MessageWriter(128);
//
// send the movement message
//
msg.WriteByte(Protocol.clc_move);
msg.WriteFloat((float)Cl.mtime[0]); // so server can get ping times
msg.WriteAngle(Cl.viewangles.X);
msg.WriteAngle(Cl.viewangles.Y);
msg.WriteAngle(Cl.viewangles.Z);
msg.WriteShort((short)cmd.forwardmove);
msg.WriteShort((short)cmd.sidemove);
msg.WriteShort((short)cmd.upmove);
//
// send button bits
//
int bits = 0;
if ((ClientInput.AttackBtn.state & 3) != 0)
{
bits |= 1;
}
ClientInput.AttackBtn.state &= ~2;
if ((ClientInput.JumpBtn.state & 3) != 0)
{
bits |= 2;
}
ClientInput.JumpBtn.state &= ~2;
msg.WriteByte(bits);
msg.WriteByte(ClientInput.Impulse);
ClientInput.Impulse = 0;
//
// deliver the message
//
if (Cls.demoplayback)
{
return;
}
//
// allways dump the first two message, because it may contain leftover inputs
// from the last level
//
if (++Cl.movemessages <= 2)
{
return;
}
if (Net.SendUnreliableMessage(Cls.netcon, msg) == -1)
{
Con.Print("CL_SendMove: lost server connection\n");
Disconnect();
}
}
