/// <summary>
/// SV_ReadClientMove
/// </summary>
static void ReadClientMove(ref usercmd_t move)
{
client_t client = Host.HostClient;
// read ping time
client.ping_times[client.num_pings % NUM_PING_TIMES] = (float)(sv.time - Net.Reader.ReadFloat());
client.num_pings++;
// read current angles
Vector3 angles = Net.Reader.ReadAngles();
Mathlib.Copy(ref angles, out client.edict.v.v_angle);
// read movement
move.forwardmove = Net.Reader.ReadShort();
move.sidemove = Net.Reader.ReadShort();
move.upmove = Net.Reader.ReadShort();
// read buttons
int bits = Net.Reader.ReadByte();
client.edict.v.button0 = bits & 1;
client.edict.v.button2 = (bits & 2) >> 1;
int i = Net.Reader.ReadByte();
if (i != 0)
{
client.edict.v.impulse = i;
}
}
/*
* ===============
* PF_lightstyle
*
* void(float style, string value) lightstyle
* ===============
*/
static void PF_lightstyle()
{
int style = (int)GetFloat(OFS.OFS_PARM0); // Uze: ???
string val = GetString(OFS.OFS_PARM1);
// change the string in sv
Server.sv.lightstyles[style] = val;
// send message to all clients on this server
if (!Server.IsActive)
{
return;
}
for (int j = 0; j < Server.svs.maxclients; j++)
{
client_t client = Server.svs.clients[j];
if (client.active || client.spawned)
{
client.message.WriteChar(Protocol.svc_lightstyle);
client.message.WriteChar(style);
client.message.WriteString(val);
}
}
}
/// <summary>
/// Host_Ping_f
/// </summary>
private static void Ping_f()
{
if (Cmd.Source == cmd_source_t.src_command)
{
Cmd.ForwardToServer();
return;
}
Server.ClientPrint("Client ping times:\n");
for (int i = 0; i < Server.svs.maxclients; i++)
{
client_t client = Server.svs.clients[i];
if (!client.active)
{
continue;
}
float total = 0;
for (int j = 0; j < Server.NUM_PING_TIMES; j++)
{
total += client.ping_times[j];
}
total /= Server.NUM_PING_TIMES;
Server.ClientPrint("{0,4} {1}\n", (int)(total * 1000), client.name);
}
}
/// <summary>
/// SV_SendClientDatagram
/// </summary>
private 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_DropClient
/// Called when the player is getting totally kicked off the host
/// if (crash = true), don't bother sending signofs
/// </summary>
public static void DropClient(bool crash)
{
client_t client = host.HostClient;
if (!crash)
{
// send any final messages (don't check for errors)
if (net.CanSendMessage(client.netconnection))
{
MsgWriter msg = client.message;
msg.WriteByte(protocol.svc_disconnect);
net.SendMessage(client.netconnection, msg);
}
if (client.edict != null && client.spawned)
{
// call the prog function for removing a client
// this will set the body to a dead frame, among other things
int saveSelf = progs.GlobalStruct.self;
progs.GlobalStruct.self = EdictToProg(client.edict);
progs.Execute(progs.GlobalStruct.ClientDisconnect);
progs.GlobalStruct.self = saveSelf;
}
Con.DPrint("Client {0} removed\n", client.name);
}
// break the net connection
net.Close(client.netconnection);
client.netconnection = null;
// free the client (the body stays around)
client.active = false;
client.name = null;
client.old_frags = -999999;
net.ActiveConnections--;
// send notification to all clients
for (int i = 0; i < SharpQuake.server.svs.maxclients; i++)
{
client_t cl = SharpQuake.server.svs.clients[i];
if (!cl.active)
{
continue;
}
cl.message.WriteByte(protocol.svc_updatename);
cl.message.WriteByte(host.ClientNum);
cl.message.WriteString("");
cl.message.WriteByte(protocol.svc_updatefrags);
cl.message.WriteByte(host.ClientNum);
cl.message.WriteShort(0);
cl.message.WriteByte(protocol.svc_updatecolors);
cl.message.WriteByte(host.ClientNum);
cl.message.WriteByte(0);
}
}
/// <summary>
/// SV_SendNop
/// Send a nop message without trashing or sending the accumulated client
/// message buffer
/// </summary>
private void SendNop(client_t client)
{
var msg = new MessageWriter(4);
msg.WriteChar(ProtocolDef.svc_nop);
if (Host.Network.SendUnreliableMessage(client.netconnection, msg) == -1)
{
DropClient(true); // if the message couldn't send, kick off
}
client.last_message = Host.RealTime;
}
/// <summary>
/// SV_SendNop
/// Send a nop message without trashing or sending the accumulated client
/// message buffer
/// </summary>
private 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;
}
/*
* ==============
* PF_setspawnparms
* ==============
*/
static void PF_setspawnparms()
{
edict_t ent = GetEdict(OFS.OFS_PARM0);
int i = Server.NumForEdict(ent);
if (i < 1 || i > Server.svs.maxclients)
{
Progs.RunError("Entity is not a client");
}
// copy spawn parms out of the client_t
client_t client = Server.svs.clients[i - 1];
Progs.GlobalStruct.SetParams(client.spawn_parms);
}
/*
* =================
* PF_centerprint
*
* single print to a specific client
*
* centerprint(clientent, value)
* =================
*/
static void PF_centerprint()
{
int entnum = Server.NumForEdict(GetEdict(OFS.OFS_PARM0));
string s = PF_VarString(1);
if (entnum < 1 || entnum > Server.svs.maxclients)
{
Con.Print("tried to centerprint to a non-client\n");
return;
}
client_t client = Server.svs.clients[entnum - 1];
client.message.WriteChar(Protocol.svc_centerprint);
client.message.WriteString(s);
}
//============================================================================
/// <summary>
/// PF_stuffcmd
/// Sends text over to the client's execution buffer
/// stuffcmd (clientent, value)
/// </summary>
static void PF_stuffcmd()
{
int entnum = Server.NumForEdict(GetEdict(OFS.OFS_PARM0));
if (entnum < 1 || entnum > Server.svs.maxclients)
{
Progs.RunError("Parm 0 not a client");
}
string str = GetString(OFS.OFS_PARM1);
client_t old = Host.HostClient;
Host.HostClient = Server.svs.clients[entnum - 1];
Host.ClientCommands("{0}", str);
Host.HostClient = old;
}
// Host_Tell_f
static void Tell_f()
{
if (Cmd.Source == cmd_source_t.src_command)
{
Cmd.ForwardToServer();
return;
}
if (Cmd.Argc < 3)
{
return;
}
string text = Host.HostClient.name + ": ";
string p = Cmd.Args;
// remove quotes if present
if (p.StartsWith("\""))
{
p = p.Substring(1, p.Length - 2);
}
text += p + "\n";
client_t save = Host.HostClient;
for (int j = 0; j < Server.svs.maxclients; j++)
{
client_t client = Server.svs.clients[j];
if (!client.active || !client.spawned)
{
continue;
}
if (client.name == Cmd.Argv(1))
{
continue;
}
Host.HostClient = client;
Server.ClientPrint(text);
break;
}
Host.HostClient = save;
}
private qsocket_t ProcessRequestPlayerInfo(Socket acceptsock, EndPoint clientaddr)
{
var playerNumber = Host.Network.Reader.ReadByte();
Int32 clientNumber, activeNumber = -1;
client_t client = null;
for (clientNumber = 0; clientNumber < Host.Server.svs.maxclients; clientNumber++)
{
client = Host.Server.svs.clients[clientNumber];
if (client.active)
{
activeNumber++;
if (activeNumber == playerNumber)
{
break;
}
}
}
if (clientNumber == Host.Server.svs.maxclients)
{
return(null);
}
Host.Network.Message.Clear();
// save space for the header, filled in later
Host.Network.Message.WriteLong(0);
Host.Network.Message.WriteByte(CCRep.CCREP_PLAYER_INFO);
Host.Network.Message.WriteByte(playerNumber);
Host.Network.Message.WriteString(client.name);
Host.Network.Message.WriteLong(client.colors);
Host.Network.Message.WriteLong(( Int32 )client.edict.v.frags);
Host.Network.Message.WriteLong(( Int32 )(Host.Network.Time - client.netconnection.connecttime));
Host.Network.Message.WriteString(client.netconnection.address);
Utilities.WriteInt(Host.Network.Message.Data, 0, EndianHelper.BigLong(NetFlags.NETFLAG_CTL |
(Host.Network.Message.Length & NetFlags.NETFLAG_LENGTH_MASK)));
Host.Network.LanDriver.Write(acceptsock, Host.Network.Message.Data, Host.Network.Message.Length, clientaddr);
Host.Network.Message.Clear();
return(null);
}
/// <summary>
/// SV_ConnectClient
/// Initializes a client_t for a new net connection. This will only be called
/// once for a player each game, not once for each level change.
/// </summary>
private static void ConnectClient(int clientnum)
{
client_t client = svs.clients[clientnum];
Con.DPrint("Client {0} connected\n", client.netconnection.address);
int edictnum = clientnum + 1;
edict_t ent = EdictNum(edictnum);
// set up the client_t
qsocket_t netconnection = client.netconnection;
float[] spawn_parms = new float[NUM_SPAWN_PARMS];
if (sv.loadgame)
{
Array.Copy(client.spawn_parms, spawn_parms, spawn_parms.Length);
}
client.Clear();
client.netconnection = netconnection;
client.name = "unconnected";
client.active = true;
client.spawned = false;
client.edict = ent;
client.message.AllowOverflow = true; // we can catch it
client.privileged = false;
if (sv.loadgame)
{
Array.Copy(spawn_parms, client.spawn_parms, spawn_parms.Length);
}
else
{
// call the progs to get default spawn parms for the new client
progs.Execute(progs.GlobalStruct.SetNewParms);
AssignGlobalSpawnparams(client);
}
SendServerInfo(client);
}
private static void AssignGlobalSpawnparams(client_t client)
{
client.spawn_parms[0] = progs.GlobalStruct.parm1;
client.spawn_parms[1] = progs.GlobalStruct.parm2;
client.spawn_parms[2] = progs.GlobalStruct.parm3;
client.spawn_parms[3] = progs.GlobalStruct.parm4;
client.spawn_parms[4] = progs.GlobalStruct.parm5;
client.spawn_parms[5] = progs.GlobalStruct.parm6;
client.spawn_parms[6] = progs.GlobalStruct.parm7;
client.spawn_parms[7] = progs.GlobalStruct.parm8;
client.spawn_parms[8] = progs.GlobalStruct.parm9;
client.spawn_parms[9] = progs.GlobalStruct.parm10;
client.spawn_parms[10] = progs.GlobalStruct.parm11;
client.spawn_parms[11] = progs.GlobalStruct.parm12;
client.spawn_parms[12] = progs.GlobalStruct.parm13;
client.spawn_parms[13] = progs.GlobalStruct.parm14;
client.spawn_parms[14] = progs.GlobalStruct.parm15;
client.spawn_parms[15] = progs.GlobalStruct.parm16;
}
/// <summary>
/// SV_UpdateToReliableMessages
/// </summary>
static void UpdateToReliableMessages()
{
// check for changes to be sent over the reliable streams
for (int i = 0; i < svs.maxclients; i++)
{
Host.HostClient = svs.clients[i];
if (Host.HostClient.old_frags != Host.HostClient.edict.v.frags)
{
for (int j = 0; j < svs.maxclients; j++)
{
client_t client = svs.clients[j];
if (!client.active)
{
continue;
}
client.message.WriteByte(Protocol.svc_updatefrags);
client.message.WriteByte(i);
client.message.WriteShort((int)Host.HostClient.edict.v.frags);
}
Host.HostClient.old_frags = (int)Host.HostClient.edict.v.frags;
}
}
for (int j = 0; j < svs.maxclients; j++)
{
client_t client = svs.clients[j];
if (!client.active)
{
continue;
}
client.message.Write(sv.reliable_datagram.Data, 0, sv.reliable_datagram.Length);
}
sv.reliable_datagram.Clear();
}
/// <summary>
/// Host_ShutdownServer
/// This only happens at the end of a game, not between levels
/// </summary>
public static void ShutdownServer(bool crash)
{
if (!Server.IsActive)
{
return;
}
Server.sv.active = false;
// stop all client sounds immediately
if (Client.cls.state == cactive_t.ca_connected)
{
Client.Disconnect();
}
// flush any pending messages - like the score!!!
double start = Sys.GetFloatTime();
int count;
do
{
count = 0;
for (int i = 0; i < Server.svs.maxclients; i++)
{
HostClient = Server.svs.clients[i];
if (HostClient.active && !HostClient.message.IsEmpty)
{
if (Net.CanSendMessage(HostClient.netconnection))
{
Net.SendMessage(HostClient.netconnection, HostClient.message);
HostClient.message.Clear();
}
else
{
Net.GetMessage(HostClient.netconnection);
count++;
}
}
}
if ((Sys.GetFloatTime() - start) > 3.0)
{
break;
}
}while (count > 0);
// make sure all the clients know we're disconnecting
MsgWriter writer = new MsgWriter(4);
writer.WriteByte(Protocol.svc_disconnect);
count = Net.SendToAll(writer, 5);
if (count != 0)
{
Con.Print("Host_ShutdownServer: NET_SendToAll failed for {0} clients\n", count);
}
for (int i = 0; i < Server.svs.maxclients; i++)
{
HostClient = Server.svs.clients[i];
if (HostClient.active)
{
Server.DropClient(crash);
}
}
//
// clear structures
//
Server.sv.Clear();
for (int i = 0; i < Server.svs.clients.Length; i++)
{
Server.svs.clients[i].Clear();
}
}
/// <summary>
/// _Datagram_CheckNewConnections
/// </summary>
public qsocket_t InternalCheckNewConnections( )
{
var acceptsock = Host.Network.LanDriver.CheckNewConnections( );
if (acceptsock == null)
{
return(null);
}
EndPoint clientaddr = new IPEndPoint(IPAddress.Any, 0);
Host.Network.Message.FillFrom(Host.Network, acceptsock, ref clientaddr);
if (Host.Network.Message.Length < sizeof(Int32))
{
return(null);
}
Host.Network.Reader.Reset( );
var control = EndianHelper.BigLong(Host.Network.Reader.ReadLong( ));
if (control == -1)
{
return(null);
}
if ((control & (~NetFlags.NETFLAG_LENGTH_MASK)) != NetFlags.NETFLAG_CTL)
{
return(null);
}
if ((control & NetFlags.NETFLAG_LENGTH_MASK) != Host.Network.Message.Length)
{
return(null);
}
var command = Host.Network.Reader.ReadByte( );
if (command == CCReq.CCREQ_SERVER_INFO)
{
var tmp = Host.Network.Reader.ReadString( );
if (tmp != "QUAKE")
{
return(null);
}
Host.Network.Message.Clear( );
// save space for the header, filled in later
Host.Network.Message.WriteLong(0);
Host.Network.Message.WriteByte(CCRep.CCREP_SERVER_INFO);
var newaddr = acceptsock.LocalEndPoint; //dfunc.GetSocketAddr(acceptsock, &newaddr);
Host.Network.Message.WriteString(newaddr.ToString( )); // dfunc.AddrToString(&newaddr));
Host.Network.Message.WriteString(Host.Network.HostName);
Host.Network.Message.WriteString(Host.Server.sv.name);
Host.Network.Message.WriteByte(Host.Network.ActiveConnections);
Host.Network.Message.WriteByte(Host.Server.svs.maxclients);
Host.Network.Message.WriteByte(NetworkDef.NET_PROTOCOL_VERSION);
Utilities.WriteInt(Host.Network.Message.Data, 0, EndianHelper.BigLong(NetFlags.NETFLAG_CTL |
(Host.Network.Message.Length & NetFlags.NETFLAG_LENGTH_MASK)));
Host.Network.LanDriver.Write(acceptsock, Host.Network.Message.Data, Host.Network.Message.Length, clientaddr);
Host.Network.Message.Clear( );
return(null);
}
if (command == CCReq.CCREQ_PLAYER_INFO)
{
var playerNumber = Host.Network.Reader.ReadByte( );
Int32 clientNumber, activeNumber = -1;
client_t client = null;
for (clientNumber = 0; clientNumber < Host.Server.svs.maxclients; clientNumber++)
{
client = Host.Server.svs.clients[clientNumber];
if (client.active)
{
activeNumber++;
if (activeNumber == playerNumber)
{
break;
}
}
}
if (clientNumber == Host.Server.svs.maxclients)
{
return(null);
}
Host.Network.Message.Clear( );
// save space for the header, filled in later
Host.Network.Message.WriteLong(0);
Host.Network.Message.WriteByte(CCRep.CCREP_PLAYER_INFO);
Host.Network.Message.WriteByte(playerNumber);
Host.Network.Message.WriteString(client.name);
Host.Network.Message.WriteLong(client.colors);
Host.Network.Message.WriteLong(( Int32 )client.edict.v.frags);
Host.Network.Message.WriteLong(( Int32 )(Host.Network.Time - client.netconnection.connecttime));
Host.Network.Message.WriteString(client.netconnection.address);
Utilities.WriteInt(Host.Network.Message.Data, 0, EndianHelper.BigLong(NetFlags.NETFLAG_CTL |
(Host.Network.Message.Length & NetFlags.NETFLAG_LENGTH_MASK)));
Host.Network.LanDriver.Write(acceptsock, Host.Network.Message.Data, Host.Network.Message.Length, clientaddr);
Host.Network.Message.Clear( );
return(null);
}
if (command == CCReq.CCREQ_RULE_INFO)
{
// find the search start location
var prevCvarName = Host.Network.Reader.ReadString( );
ClientVariable var;
if (!String.IsNullOrEmpty(prevCvarName))
{
var = Host.CVars.Get(prevCvarName);
if (var == null)
{
return(null);
}
var index = Host.CVars.IndexOf(var.Name);
var = Host.CVars.GetByIndex(index + 1);
}
else
{
var = Host.CVars.GetByIndex(0);
}
// search for the next server cvar
while (var != null)
{
if (var.IsServer)
{
break;
}
var index = Host.CVars.IndexOf(var.Name);
var = Host.CVars.GetByIndex(index + 1);
}
// send the response
Host.Network.Message.Clear( );
// save space for the header, filled in later
Host.Network.Message.WriteLong(0);
Host.Network.Message.WriteByte(CCRep.CCREP_RULE_INFO);
if (var != null)
{
Host.Network.Message.WriteString(var.Name);
Host.Network.Message.WriteString(var.Get( ).ToString( ));
}
Utilities.WriteInt(Host.Network.Message.Data, 0, EndianHelper.BigLong(NetFlags.NETFLAG_CTL |
(Host.Network.Message.Length & NetFlags.NETFLAG_LENGTH_MASK)));
Host.Network.LanDriver.Write(acceptsock, Host.Network.Message.Data, Host.Network.Message.Length, clientaddr);
Host.Network.Message.Clear( );
return(null);
}
if (command != CCReq.CCREQ_CONNECT)
{
return(null);
}
if (Host.Network.Reader.ReadString( ) != "QUAKE")
{
return(null);
}
if (Host.Network.Reader.ReadByte( ) != NetworkDef.NET_PROTOCOL_VERSION)
{
Host.Network.Message.Clear( );
// save space for the header, filled in later
Host.Network.Message.WriteLong(0);
Host.Network.Message.WriteByte(CCRep.CCREP_REJECT);
Host.Network.Message.WriteString("Incompatible version.\n");
Utilities.WriteInt(Host.Network.Message.Data, 0, EndianHelper.BigLong(NetFlags.NETFLAG_CTL |
(Host.Network.Message.Length & NetFlags.NETFLAG_LENGTH_MASK)));
Host.Network.LanDriver.Write(acceptsock, Host.Network.Message.Data, Host.Network.Message.Length, clientaddr);
Host.Network.Message.Clear( );
return(null);
}
#if BAN_TEST
// check for a ban
if (clientaddr.sa_family == AF_INET)
{
unsigned long testAddr;
testAddr = ((struct sockaddr_in *)&clientaddr)->sin_addr.s_addr;
/// <summary>
/// SV_SendServerinfo
/// Sends the first message from the server to a connected client.
/// This will be sent on the initial connection and upon each server load.
/// </summary>
private void SendServerInfo(client_t client)
{
var writer = client.message;
writer.WriteByte(ProtocolDef.svc_print);
writer.WriteString(String.Format("{0}\nVERSION {1,4:F2} SERVER ({2} CRC)", ( Char )2, QDef.VERSION, Host.Programs.Crc));
writer.WriteByte(ProtocolDef.svc_serverinfo);
writer.WriteLong(ProtocolDef.PROTOCOL_VERSION);
writer.WriteByte(svs.maxclients);
if (!Host.Cvars.Coop.Get <Boolean>() && Host.Cvars.Deathmatch.Get <Int32>() != 0)
{
writer.WriteByte(ProtocolDef.GAME_DEATHMATCH);
}
else
{
writer.WriteByte(ProtocolDef.GAME_COOP);
}
var message = Host.Programs.GetString(sv.edicts[0].v.message);
writer.WriteString(message);
for (var i = 1; i < sv.model_precache.Length; i++)
{
var tmp = sv.model_precache[i];
if (String.IsNullOrEmpty(tmp))
{
break;
}
writer.WriteString(tmp);
}
writer.WriteByte(0);
for (var i = 1; i < sv.sound_precache.Length; i++)
{
var tmp = sv.sound_precache[i];
if (tmp == null)
{
break;
}
writer.WriteString(tmp);
}
writer.WriteByte(0);
// send music
writer.WriteByte(ProtocolDef.svc_cdtrack);
writer.WriteByte(( Int32 )sv.edicts[0].v.sounds);
writer.WriteByte(( Int32 )sv.edicts[0].v.sounds);
// set view
writer.WriteByte(ProtocolDef.svc_setview);
writer.WriteShort(NumForEdict(client.edict));
writer.WriteByte(ProtocolDef.svc_signonnum);
writer.WriteByte(1);
client.sendsignon = true;
client.spawned = false; // need prespawn, spawn, etc
}
/// <summary>
/// Host_ShutdownServer
/// This only happens at the end of a game, not between levels
/// </summary>
public static void ShutdownServer(bool crash)
{
if (!Server.IsActive)
return;
Server.sv.active = false;
// stop all client sounds immediately
if (Client.cls.state == cactive_t.ca_connected)
Client.Disconnect();
// flush any pending messages - like the score!!!
double start = Sys.GetFloatTime();
int count;
do
{
count = 0;
for (int i = 0; i < Server.svs.maxclients; i++)
{
HostClient = Server.svs.clients[i];
if (HostClient.active && !HostClient.message.IsEmpty)
{
if (Net.CanSendMessage(HostClient.netconnection))
{
Net.SendMessage(HostClient.netconnection, HostClient.message);
HostClient.message.Clear();
}
else
{
Net.GetMessage(HostClient.netconnection);
count++;
}
}
}
if ((Sys.GetFloatTime() - start) > 3.0)
break;
}
while (count > 0);
// make sure all the clients know we're disconnecting
MsgWriter writer = new MsgWriter(4);
writer.WriteByte(Protocol.svc_disconnect);
count = Net.SendToAll(writer, 5);
if (count != 0)
Con.Print("Host_ShutdownServer: NET_SendToAll failed for {0} clients\n", count);
for (int i = 0; i < Server.svs.maxclients; i++)
{
HostClient = Server.svs.clients[i];
if (HostClient.active)
Server.DropClient(crash);
}
//
// clear structures
//
Server.sv.Clear();
for (int i = 0; i < Server.svs.clients.Length; i++)
Server.svs.clients[i].Clear();
}
/// <summary>
/// SV_SendServerinfo
/// Sends the first message from the server to a connected client.
/// This will be sent on the initial connection and upon each server load.
/// </summary>
private static void SendServerInfo(client_t client)
{
MsgWriter writer = client.message;
writer.WriteByte(protocol.svc_print);
writer.WriteString(String.Format("{0}\nVERSION {1,4:F2} SERVER ({2} CRC)", (char)2, QDef.VERSION, progs.Crc));
writer.WriteByte(protocol.svc_serverinfo);
writer.WriteLong(protocol.PROTOCOL_VERSION);
writer.WriteByte(svs.maxclients);
if (!host.IsCoop && host.Deathmatch != 0)
{
writer.WriteByte(protocol.GAME_DEATHMATCH);
}
else
{
writer.WriteByte(protocol.GAME_COOP);
}
string message = progs.GetString(sv.edicts[0].v.message);
writer.WriteString(message);
for (int i = 1; i < sv.model_precache.Length; i++)
{
string tmp = sv.model_precache[i];
if (String.IsNullOrEmpty(tmp))
{
break;
}
writer.WriteString(tmp);
}
writer.WriteByte(0);
for (int i = 1; i < sv.sound_precache.Length; i++)
{
string tmp = sv.sound_precache[i];
if (tmp == null)
{
break;
}
writer.WriteString(tmp);
}
writer.WriteByte(0);
// send music
writer.WriteByte(protocol.svc_cdtrack);
writer.WriteByte((int)sv.edicts[0].v.sounds);
writer.WriteByte((int)sv.edicts[0].v.sounds);
// set view
writer.WriteByte(protocol.svc_setview);
writer.WriteShort(NumForEdict(client.edict));
writer.WriteByte(protocol.svc_signonnum);
writer.WriteByte(1);
client.sendsignon = true;
client.spawned = false; // need prespawn, spawn, etc
}
/// <summary>
/// _Datagram_CheckNewConnections
/// </summary>
public qsocket_t InternalCheckNewConnections()
{
Socket acceptsock = net.LanDriver.CheckNewConnections();
if (acceptsock == null)
{
return(null);
}
EndPoint clientaddr = new IPEndPoint(IPAddress.Any, 0);
net.Message.FillFrom(acceptsock, ref clientaddr);
if (net.Message.Length < sizeof(int))
{
return(null);
}
net.Reader.Reset();
int control = common.BigLong(net.Reader.ReadLong());
if (control == -1)
{
return(null);
}
if ((control & (~NetFlags.NETFLAG_LENGTH_MASK)) != NetFlags.NETFLAG_CTL)
{
return(null);
}
if ((control & NetFlags.NETFLAG_LENGTH_MASK) != net.Message.Length)
{
return(null);
}
int command = net.Reader.ReadByte();
if (command == CCReq.CCREQ_SERVER_INFO)
{
string tmp = net.Reader.ReadString();
if (tmp != "QUAKE")
{
return(null);
}
net.Message.Clear();
// save space for the header, filled in later
net.Message.WriteLong(0);
net.Message.WriteByte(CCRep.CCREP_SERVER_INFO);
EndPoint newaddr = acceptsock.LocalEndPoint; //dfunc.GetSocketAddr(acceptsock, &newaddr);
net.Message.WriteString(newaddr.ToString()); // dfunc.AddrToString(&newaddr));
net.Message.WriteString(net.HostName);
net.Message.WriteString(server.sv.name);
net.Message.WriteByte(net.ActiveConnections);
net.Message.WriteByte(server.svs.maxclients);
net.Message.WriteByte(net.NET_PROTOCOL_VERSION);
common.WriteInt(net.Message.Data, 0, common.BigLong(NetFlags.NETFLAG_CTL |
(net.Message.Length & NetFlags.NETFLAG_LENGTH_MASK)));
net.LanDriver.Write(acceptsock, net.Message.Data, net.Message.Length, clientaddr);
net.Message.Clear();
return(null);
}
if (command == CCReq.CCREQ_PLAYER_INFO)
{
int playerNumber = net.Reader.ReadByte();
int clientNumber, activeNumber = -1;
client_t client = null;
for (clientNumber = 0; clientNumber < server.svs.maxclients; clientNumber++)
{
client = server.svs.clients[clientNumber];
if (client.active)
{
activeNumber++;
if (activeNumber == playerNumber)
{
break;
}
}
}
if (clientNumber == server.svs.maxclients)
{
return(null);
}
net.Message.Clear();
// save space for the header, filled in later
net.Message.WriteLong(0);
net.Message.WriteByte(CCRep.CCREP_PLAYER_INFO);
net.Message.WriteByte(playerNumber);
net.Message.WriteString(client.name);
net.Message.WriteLong(client.colors);
net.Message.WriteLong((int)client.edict.v.frags);
net.Message.WriteLong((int)(net.Time - client.netconnection.connecttime));
net.Message.WriteString(client.netconnection.address);
common.WriteInt(net.Message.Data, 0, common.BigLong(NetFlags.NETFLAG_CTL |
(net.Message.Length & NetFlags.NETFLAG_LENGTH_MASK)));
net.LanDriver.Write(acceptsock, net.Message.Data, net.Message.Length, clientaddr);
net.Message.Clear();
return(null);
}
if (command == CCReq.CCREQ_RULE_INFO)
{
// find the search start location
string prevCvarName = net.Reader.ReadString();
cvar var;
if (!String.IsNullOrEmpty(prevCvarName))
{
var = cvar.Find(prevCvarName);
if (var == null)
{
return(null);
}
var = var.Next;
}
else
{
var = cvar.First;
}
// search for the next server cvar
while (var != null)
{
if (var.IsServer)
{
break;
}
var = var.Next;
}
// send the response
net.Message.Clear();
// save space for the header, filled in later
net.Message.WriteLong(0);
net.Message.WriteByte(CCRep.CCREP_RULE_INFO);
if (var != null)
{
net.Message.WriteString(var.Name);
net.Message.WriteString(var.String);
}
common.WriteInt(net.Message.Data, 0, common.BigLong(NetFlags.NETFLAG_CTL |
(net.Message.Length & NetFlags.NETFLAG_LENGTH_MASK)));
net.LanDriver.Write(acceptsock, net.Message.Data, net.Message.Length, clientaddr);
net.Message.Clear();
return(null);
}
if (command != CCReq.CCREQ_CONNECT)
{
return(null);
}
if (net.Reader.ReadString() != "QUAKE")
{
return(null);
}
if (net.Reader.ReadByte() != net.NET_PROTOCOL_VERSION)
{
net.Message.Clear();
// save space for the header, filled in later
net.Message.WriteLong(0);
net.Message.WriteByte(CCRep.CCREP_REJECT);
net.Message.WriteString("Incompatible version.\n");
common.WriteInt(net.Message.Data, 0, common.BigLong(NetFlags.NETFLAG_CTL |
(net.Message.Length & NetFlags.NETFLAG_LENGTH_MASK)));
net.LanDriver.Write(acceptsock, net.Message.Data, net.Message.Length, clientaddr);
net.Message.Clear();
return(null);
}
#if BAN_TEST
// check for a ban
if (clientaddr.sa_family == AF_INET)
{
unsigned long testAddr;
testAddr = ((struct sockaddr_in *)&clientaddr)->sin_addr.s_addr;
/// <summary>
/// Host_Status_f
/// </summary>
private static void Status_f()
{
bool flag = true;
if (Cmd.Source == cmd_source_t.src_command)
{
if (!Server.sv.active)
{
Cmd.ForwardToServer();
return;
}
}
else
{
flag = false;
}
StringBuilder sb = new StringBuilder(256);
sb.Append(String.Format("host: {0}\n", Cvar.GetString("hostname")));
sb.Append(String.Format("version: {0:F2}\n", QDef.VERSION));
if (Net.TcpIpAvailable)
{
sb.Append("tcp/ip: ");
sb.Append(Net.MyTcpIpAddress);
sb.Append('\n');
}
sb.Append("map: ");
sb.Append(Server.sv.name);
sb.Append('\n');
sb.Append(String.Format("players: {0} active ({1} max)\n\n", Net.ActiveConnections, Server.svs.maxclients));
for (int j = 0; j < Server.svs.maxclients; j++)
{
client_t client = Server.svs.clients[j];
if (!client.active)
{
continue;
}
int seconds = (int)(Net.Time - client.netconnection.connecttime);
int hours, minutes = seconds / 60;
if (minutes > 0)
{
seconds -= (minutes * 60);
hours = minutes / 60;
if (hours > 0)
{
minutes -= (hours * 60);
}
}
else
{
hours = 0;
}
sb.Append(String.Format("#{0,-2} {1,-16} {2} {2}:{4,2}:{5,2}",
j + 1, client.name, (int)client.edict.v.frags, hours, minutes, seconds));
sb.Append(" ");
sb.Append(client.netconnection.address);
sb.Append('\n');
}
if (flag)
{
Con.Print(sb.ToString());
}
else
{
Server.ClientPrint(sb.ToString());
}
}
/// <summary>
/// Host_Say
/// </summary>
private static void Say(bool teamonly)
{
bool fromServer = false;
if (Cmd.Source == cmd_source_t.src_command)
{
if (Client.cls.state == cactive_t.ca_dedicated)
{
fromServer = true;
teamonly = false;
}
else
{
Cmd.ForwardToServer();
return;
}
}
if (Cmd.Argc < 2)
{
return;
}
client_t save = Host.HostClient;
string p = Cmd.Args;
// remove quotes if present
if (p.StartsWith("\""))
{
p = p.Substring(1, p.Length - 2);
}
// turn on color set 1
string text;
if (!fromServer)
{
text = (char)1 + save.name + ": ";
}
else
{
text = (char)1 + "<" + Net.HostName + "> ";
}
text += p + "\n";
for (int j = 0; j < Server.svs.maxclients; j++)
{
client_t client = Server.svs.clients[j];
if (client == null || !client.active || !client.spawned)
{
continue;
}
if (Host.TeamPlay != 0 && teamonly && client.edict.v.team != save.edict.v.team)
{
continue;
}
Host.HostClient = client;
Server.ClientPrint(text);
}
Host.HostClient = save;
}
/// <summary>
/// Host_Spawn_f
/// </summary>
private static void Spawn_f()
{
if (Cmd.Source == cmd_source_t.src_command)
{
Con.Print("spawn is not valid from the console\n");
return;
}
if (Host.HostClient.spawned)
{
Con.Print("Spawn not valid -- allready spawned\n");
return;
}
edict_t ent;
// run the entrance script
if (Server.sv.loadgame)
{
// loaded games are fully inited allready
// if this is the last client to be connected, unpause
Server.sv.paused = false;
}
else
{
// set up the edict
ent = Host.HostClient.edict;
ent.Clear(); //memset(&ent.v, 0, progs.entityfields * 4);
ent.v.colormap = Server.NumForEdict(ent);
ent.v.team = (Host.HostClient.colors & 15) + 1;
ent.v.netname = Progs.NewString(Host.HostClient.name);
// copy spawn parms out of the client_t
Progs.GlobalStruct.SetParams(Host.HostClient.spawn_parms);
// call the spawn function
Progs.GlobalStruct.time = (float)Server.sv.time;
Progs.GlobalStruct.self = Server.EdictToProg(Server.Player);
Progs.Execute(Progs.GlobalStruct.ClientConnect);
if ((Sys.GetFloatTime() - Host.HostClient.netconnection.connecttime) <= Server.sv.time)
{
Con.DPrint("{0} entered the game\n", Host.HostClient.name);
}
Progs.Execute(Progs.GlobalStruct.PutClientInServer);
}
// send all current names, colors, and frag counts
MsgWriter msg = Host.HostClient.message;
msg.Clear();
// send time of update
msg.WriteByte(Protocol.svc_time);
msg.WriteFloat((float)Server.sv.time);
for (int i = 0; i < Server.svs.maxclients; i++)
{
client_t client = Server.svs.clients[i];
msg.WriteByte(Protocol.svc_updatename);
msg.WriteByte(i);
msg.WriteString(client.name);
msg.WriteByte(Protocol.svc_updatefrags);
msg.WriteByte(i);
msg.WriteShort(client.old_frags);
msg.WriteByte(Protocol.svc_updatecolors);
msg.WriteByte(i);
msg.WriteByte(client.colors);
}
// send all current light styles
for (int i = 0; i < QDef.MAX_LIGHTSTYLES; i++)
{
msg.WriteByte(Protocol.svc_lightstyle);
msg.WriteByte((char)i);
msg.WriteString(Server.sv.lightstyles[i]);
}
//
// send some stats
//
msg.WriteByte(Protocol.svc_updatestat);
msg.WriteByte(QStats.STAT_TOTALSECRETS);
msg.WriteLong((int)Progs.GlobalStruct.total_secrets);
msg.WriteByte(Protocol.svc_updatestat);
msg.WriteByte(QStats.STAT_TOTALMONSTERS);
msg.WriteLong((int)Progs.GlobalStruct.total_monsters);
msg.WriteByte(Protocol.svc_updatestat);
msg.WriteByte(QStats.STAT_SECRETS);
msg.WriteLong((int)Progs.GlobalStruct.found_secrets);
msg.WriteByte(Protocol.svc_updatestat);
msg.WriteByte(QStats.STAT_MONSTERS);
msg.WriteLong((int)Progs.GlobalStruct.killed_monsters);
//
// send a fixangle
// Never send a roll angle, because savegames can catch the server
// in a state where it is expecting the client to correct the angle
// and it won't happen if the game was just loaded, so you wind up
// with a permanent head tilt
ent = Server.EdictNum(1 + Host.ClientNum);
msg.WriteByte(Protocol.svc_setangle);
msg.WriteAngle(ent.v.angles.x);
msg.WriteAngle(ent.v.angles.y);
msg.WriteAngle(0);
Server.WriteClientDataToMessage(Server.Player, Host.HostClient.message);
msg.WriteByte(Protocol.svc_signonnum);
msg.WriteByte(3);
Host.HostClient.sendsignon = true;
}
/// <summary>
/// Host_Kick_f
/// Kicks a user off of the server
/// </summary>
private static void Kick_f()
{
if (Cmd.Source == cmd_source_t.src_command)
{
if (!Server.sv.active)
{
Cmd.ForwardToServer();
return;
}
}
else if (Progs.GlobalStruct.deathmatch != 0 && !Host.HostClient.privileged)
{
return;
}
client_t save = Host.HostClient;
bool byNumber = false;
int i;
if (Cmd.Argc > 2 && Cmd.Argv(1) == "#")
{
i = (int)Common.atof(Cmd.Argv(2)) - 1;
if (i < 0 || i >= Server.svs.maxclients)
{
return;
}
if (!Server.svs.clients[i].active)
{
return;
}
Host.HostClient = Server.svs.clients[i];
byNumber = true;
}
else
{
for (i = 0; i < Server.svs.maxclients; i++)
{
Host.HostClient = Server.svs.clients[i];
if (!Host.HostClient.active)
{
continue;
}
if (Common.SameText(Host.HostClient.name, Cmd.Argv(1)))
{
break;
}
}
}
if (i < Server.svs.maxclients)
{
string who;
if (Cmd.Source == cmd_source_t.src_command)
{
if (Client.cls.state == cactive_t.ca_dedicated)
{
who = "Console";
}
else
{
who = Client.Name;
}
}
else
{
who = save.name;
}
// can't kick yourself!
if (Host.HostClient == save)
{
return;
}
string message = null;
if (Cmd.Argc > 2)
{
message = Common.Parse(Cmd.Args);
if (byNumber)
{
message = message.Substring(1); // skip the #
message = message.Trim(); // skip white space
message = message.Substring(Cmd.Argv(2).Length); // skip the number
}
message = message.Trim();
}
if (!String.IsNullOrEmpty(message))
{
Server.ClientPrint("Kicked by {0}: {1}\n", who, message);
}
else
{
Server.ClientPrint("Kicked by {0}\n", who);
}
Server.DropClient(false);
}
Host.HostClient = save;
}
