major refactoring in game, server and client package

1 files changed, 1625 insertions, 1582 deletions

diff --git a/src/jake2/client/CL.java b/src/jake2/client/CL.java
index 3170112..dcdf7db 100644
--- a/src/jake2/client/CL.java
+++ b/src/jake2/client/CL.java
@@ -2,36 +2,39 @@
  * CL.java
  * Copyright (C) 2004
  * 
- * $Id: CL.java,v 1.10 2004-09-08 09:37:39 hzi Exp $
+ * $Id: CL.java,v 1.11 2004-09-22 19:22:08 salomo Exp $
  */
 /*
-Copyright (C) 1997-2001 Id Software, Inc.
+ Copyright (C) 1997-2001 Id Software, Inc.
 
-This program is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License
+ as published by the Free Software Foundation; either version 2
+ of the License, or (at your option) any later version.
 
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
-See the GNU General Public License for more details.
+ See the GNU General Public License for more details.
 
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
-*/
+ */
 package jake2.client;
 
 import jake2.Defines;
 import jake2.Globals;
 import jake2.game.*;
 import jake2.qcommon.*;
+import jake2.qcommon.qfiles.dmdl_t;
 import jake2.server.SV_MAIN;
 import jake2.sound.*;
 import jake2.sys.*;
+import jake2.util.Lib;
+import jake2.util.Math3D;
 import jake2.util.Vargs;
 
 import java.io.IOException;
@@ -42,1590 +45,1630 @@ import java.nio.ByteOrder;
 /**
  * CL
  */
-public final class CL extends CL_pred {
-
-	/*
-	====================
-	CL_WriteDemoMessage
-	
-	Dumps the current net message, prefixed by the length
-	====================
-	*/
-	static void WriteDemoMessage() {
-		int swlen;
-
-		// the first eight bytes are just packet sequencing stuff
-		swlen = net_message.cursize - 8;
-		
-		try {
-			cls.demofile.writeInt(swlen);
-			//fwrite (&swlen, 4, 1, cls.demofile);
-			cls.demofile.write(net_message.data, 8, swlen);
-			//fwrite (net_message.data+8,	len, 1, cls.demofile);
-		} catch (IOException e) {}
-
-	}
-
-	/*
-	====================
-	CL_Stop_f
-	
-	stop recording a demo
-	====================
-	*/
-	static xcommand_t Stop_f = new xcommand_t() {
-		public void execute() {
-			try {
-
-				int len;
-
-				if (!cls.demorecording) {
-					Com.Printf("Not recording a demo.\n");
-					return;
-				}
-
-				//	   finish up
-				len = -1;
-				cls.demofile.writeInt(len);
-				cls.demofile.close();
-				cls.demofile = null;
-				cls.demorecording = false;
-				Com.Printf("Stopped demo.\n");
-			}
-			catch (IOException e) {
-			}
-		}
-	};
-
-	/*
-	====================
-	CL_Record_f
-
-	record <demoname>
-
-	Begins recording a demo from the current position
-	====================
-	*/
-	static entity_state_t nullstate = new entity_state_t(null);
-	
-	static xcommand_t Record_f = new xcommand_t() {
-		public void execute() {
-			try {
-				String name;
-				byte buf_data[] = new byte[MAX_MSGLEN];
-				sizebuf_t buf = new sizebuf_t();
-				int i;
-				entity_state_t ent;
-
-				if (Cmd.Argc() != 2) {
-					Com.Printf("record <demoname>\n");
-					return;
-				}
-
-				if (cls.demorecording) {
-					Com.Printf("Already recording.\n");
-					return;
-				}
-
-				if (cls.state != ca_active) {
-					Com.Printf("You must be in a level to record.\n");
-					return;
-				}
-
-				//
-				// open the demo file
-				//
-				name = FS.Gamedir() + "/demos/" + Cmd.Argv(1) + ".dm2";
-
-				Com.Printf("recording to " + name + ".\n");
-				FS.CreatePath(name);
-				cls.demofile = new RandomAccessFile(name, "rw");
-				if (cls.demofile == null) {
-					Com.Printf("ERROR: couldn't open.\n");
-					return;
-				}
-				cls.demorecording = true;
-
-				// don't start saving messages until a non-delta compressed message is received
-				cls.demowaiting = true;
-
-				//
-				// write out messages to hold the startup information
-				//
-				SZ.Init(buf, buf_data, MAX_MSGLEN);
-
-				// send the serverdata
-				MSG.WriteByte(buf, svc_serverdata);
-				MSG.WriteInt(buf, PROTOCOL_VERSION);
-				MSG.WriteInt(buf, 0x10000 + cl.servercount);
-				MSG.WriteByte(buf, 1); // demos are always attract loops
-				MSG.WriteString(buf, cl.gamedir);
-				MSG.WriteShort(buf, cl.playernum);
-
-				MSG.WriteString(buf, cl.configstrings[CS_NAME]);
-
-				// configstrings
-				for (i = 0; i < MAX_CONFIGSTRINGS; i++) {
-					if (cl.configstrings[i].length()>0) {
-						if (buf.cursize + cl.configstrings[i].length() + 32 > buf.maxsize) { // write it out
-							//len = LittleLong(buf.cursize);
-							//fwrite(& len, 4, 1, cls.demofile);
-							cls.demofile.writeInt(buf.cursize);
-							//fwrite(buf.data, buf.cursize, 1, cls.demofile);
-							cls.demofile.write(buf.data, 0, buf.cursize);
-							buf.cursize = 0;
-						}
-
-						MSG.WriteByte(buf, svc_configstring);
-						MSG.WriteShort(buf, i);
-						MSG.WriteString(buf, cl.configstrings[i]);
-					}
-
-				}
-
-				// baselines
-				//memset( nullstate, 0, sizeof(nullstate));
-				for (i = 0; i < MAX_EDICTS; i++) {
-					ent = cl_entities[i].baseline;
-					if (ent.modelindex == 0)
-						continue;
-
-					if (buf.cursize + 64 > buf.maxsize) { // write it out
-						//len = LittleLong(buf.cursize);
-						//fwrite(& len, 4, 1, cls.demofile);
-						cls.demofile.writeInt(buf.cursize);
-						//fwrite(buf.data, buf.cursize, 1, cls.demofile);
-						cls.demofile.write(buf.data, 0, buf.cursize);
-						buf.cursize = 0;
-					}
-
-					MSG.WriteByte(buf, svc_spawnbaseline);
-					MSG.WriteDeltaEntity(nullstate, cl_entities[i].baseline, buf, true, true);
-				}
-
-				MSG.WriteByte(buf, svc_stufftext);
-				MSG.WriteString(buf, "precache\n");
-
-				// write it to the demo file
-
-				//len = LittleLong(buf.cursize);
-				//fwrite(& len, 4, 1, cls.demofile);
-				cls.demofile.writeInt(buf.cursize);
-				//fwrite(buf.data, buf.cursize, 1, cls.demofile);
-				cls.demofile.write(buf.data, 0, buf.cursize);
-				// the rest of the demo file will be individual frames
-
-			}
-			catch (IOException e) {
-			}
-		}
-	};
-
-	/*
-	==================
-	CL_ForwardToServer_f
-	==================
-	*/
-	static xcommand_t ForwardToServer_f = new xcommand_t() {
-		public void execute() {
-			if (cls.state != ca_connected && cls.state != ca_active) {
-				Com.Printf("Can't \"" + Cmd.Argv(0) + "\", not connected\n");
-				return;
-			}
-
-			// don't forward the first argument
-			if (Cmd.Argc() > 1) {
-				MSG.WriteByte(cls.netchan.message, clc_stringcmd);
-				SZ.Print(cls.netchan.message, Cmd.Args());
-			}
-		}
-	};
-
-	/*
-	==================
-	CL_Pause_f
-	==================
-	*/
-	static xcommand_t Pause_f = new xcommand_t() {
-		public void execute() {
-				// never pause in multiplayer
-
-	if (Cvar.VariableValue("maxclients") > 1 || Globals.server_state == 0) {
-				Cvar.SetValue("paused", 0);
-				return;
-			}
-
-			Cvar.SetValue("paused", cl_paused.value);
-		}
-	};
-
-	/*
-	==================
-	CL_Quit_f
-	==================
-	*/
-	static xcommand_t Quit_f = new xcommand_t() {
-		public void execute() {
-			Disconnect();
-			Com.Quit();
-		}
-	};
-
-	/*
-	=======================
-	CL_SendConnectPacket
-	
-	We have gotten a challenge from the server, so try and
-	connect.
-	======================
-	*/
-	static void SendConnectPacket() {
-		netadr_t adr = new netadr_t();
-		int port;
-
-		if (!NET.StringToAdr(cls.servername, adr)) {
-			Com.Printf("Bad server address\n");
-			cls.connect_time = 0;
-			return;
-		}
-		if (adr.port == 0)
-			adr.port = PORT_SERVER;
-		//			adr.port = BigShort(PORT_SERVER);
-
-		port = (int) Cvar.VariableValue("qport");
-		userinfo_modified = false;
-
-		Netchan.OutOfBandPrint(
-			NS_CLIENT,
-			adr,
-			"connect " + PROTOCOL_VERSION + " " + port + " " + cls.challenge + " \"" + Cvar.Userinfo() + "\"\n");
-	}
-
-	/*
-	=================
-	CL_CheckForResend
-	
-	Resend a connect message if the last one has timed out
-	=================
-	*/
-	static void CheckForResend() {
-		netadr_t adr = new netadr_t();
-
-		// if the local server is running and we aren't
-		// then connect
-		if (cls.state == ca_disconnected && Globals.server_state != 0) {
-			cls.state = ca_connecting;
-			cls.servername = "localhost";
-			// we don't need a challenge on the localhost
-			CL.SendConnectPacket();
-			return;
-		}
-
-		// resend if we haven't gotten a reply yet
-		if (cls.state != ca_connecting)
-			return;
-
-		if (cls.realtime - cls.connect_time < 3000)
-			return;
-
-		if (!NET.StringToAdr(cls.servername, adr)) {
-			Com.Printf("Bad server address\n");
-			cls.state = ca_disconnected;
-			return;
-		}
-		if (adr.port == 0)
-			//			adr.port = BigShort(PORT_SERVER);
-			adr.port = PORT_SERVER;
-
-		cls.connect_time = cls.realtime; // for retransmit requests
-
-		Com.Printf("Connecting to " + cls.servername + "...\n");
-
-		Netchan.OutOfBandPrint(NS_CLIENT, adr, "getchallenge\n");
-	}
-
-	/*
-	================
-	CL_Connect_f
-
-	================
-	*/
-	static xcommand_t Connect_f = new xcommand_t() {
-		public void execute() {
-			String server;
-		
-			if (Cmd.Argc() != 2) {
-				Com.Printf("usage: connect <server>\n");
-				return;
-			}
-		
-			if (Globals.server_state != 0) {
-				// if running a local server, kill it and reissue
-				SV_MAIN.SV_Shutdown("Server quit\n", false);
-			} else {
-				CL.Disconnect();
-			}
-		
-			server = Cmd.Argv(1);
-		
-			NET.Config(true); // allow remote
-		
-			CL.Disconnect();
-		
-			cls.state = ca_connecting;
-			//strncpy (cls.servername, server, sizeof(cls.servername)-1);
-			cls.servername = server;
-			cls.connect_time = -99999;
-			// CL_CheckForResend() will fire immediately
-		}
-	};
-
-	/*
-	=====================
-	CL_Rcon_f
-
-	  Send the rest of the command line over as
-	  an unconnected command.
-	=====================
-	*/
-	static xcommand_t Rcon_f = new xcommand_t() {
-		public void execute() {
-			StringBuffer message = new StringBuffer(1024);
-			int i;
-			netadr_t to = new netadr_t();
-
-			if (rcon_client_password.string == null) {
-				Com.Printf("You must set 'rcon_password' before\nissuing an rcon command.\n");
-				return;
-			}
-
-			message.append((char)255);
-			message.append((char)255);
-			message.append((char)255);
-			message.append((char)255);
-
-			NET.Config(true); // allow remote
-
-			//strcat (message, "rcon ");
-			message.append("rcon ");
-
-			//strcat (message, rcon_client_password.string);
-			message.append(rcon_client_password.string);
-			//strcat (message, " ");
-			message.append(" ");
-
-			for (i = 1; i < Cmd.Argc(); i++) {
-				//strcat (message, Cmd.Argv(i));
-				message.append(Cmd.Argv(i));
-				//strcat (message, " ");
-				message.append(" ");
-			}
-
-			if (cls.state >= ca_connected)
-				to = cls.netchan.remote_address;
-			else {
-				if (rcon_address.string.length() == 0) {
-					Com.Printf(
-						"You must either be connected,\nor set the 'rcon_address' cvar\nto issue rcon commands\n");
-
-					return;
-				}
-				NET.StringToAdr(rcon_address.string, to);
-				if (to.port == 0)
-					//to.port = BigShort (PORT_SERVER);
-					to.port = PORT_SERVER;
-			}
-			message.append('\0');
-			String b = message.toString();
-			NET.SendPacket(NS_CLIENT, b.length(), b.getBytes(), to);
-		}
-	};
-
-	/*
-	=====================
-	CL_ClearState
-	
-	=====================
-	*/
-
-	static void ClearState() {
-		S.StopAllSounds();
-		CL.ClearEffects();
-		CL.ClearTEnts();
-
-		// wipe the entire cl structure
-
-		cl = new client_state_t();
-		for (int i = 0; i < cl_entities.length; i++) {
-			cl_entities[i] = new centity_t();
-		}
-
-		SZ.Clear(cls.netchan.message);
-	}
-
-	/*
-	=====================
-	CL_Disconnect
-	
-	Goes from a connected state to full screen console state
-	Sends a disconnect message to the server
-	This is also called on Com_Error, so it shouldn't cause any errors
-	=====================
-	*/
-
-	static void Disconnect() {
-
-		String fin;
-
-		if (cls.state == ca_disconnected)
-			return;
-
-		if (cl_timedemo != null && cl_timedemo.value != 0.0f) {
-			int time;
-
-			time = (int) (Sys.Milliseconds() - cl.timedemo_start);
-			if (time > 0)
-				Com.Printf(
-					"%i frames, %3.1f seconds: %3.1f fps\n",
-					new Vargs(3).add(cl.timedemo_frames).add(time / 1000.0).add(cl.timedemo_frames * 1000.0 / time));
-		}
-
-		VectorClear(cl.refdef.blend);
-		//re.CinematicSetPalette(null);
-
-		Menu.ForceMenuOff();
-
-		cls.connect_time = 0;
-
-		//		SCR.StopCinematic();
-
-		if (cls.demorecording)
-			CL.Stop_f.execute();
-
-		// send a disconnect message to the server
-		fin = (char) clc_stringcmd + "disconnect";
-		Netchan.Transmit(cls.netchan, fin.length(), fin.getBytes());
-		Netchan.Transmit(cls.netchan, fin.length(), fin.getBytes());
-		Netchan.Transmit(cls.netchan, fin.length(), fin.getBytes());
-
-		CL.ClearState();
-
-		// stop download
-		if (cls.download != null) {
-			fclose(cls.download);
-			cls.download = null;
-			//			fclose(cls.download);
-			//			cls.download = NULL;
-		}
-
-		cls.state = ca_disconnected;
-	}
-
-	static xcommand_t Disconnect_f = new xcommand_t() {
-		public void execute() {
-			Com.Error(ERR_DROP, "Disconnected from server");
-		}
-	};
-
-	/*
-	=================
-	CL_Changing_f
-	
-	Just sent as a hint to the client that they should
-	drop to full console
-	=================
-	*/
-	static xcommand_t Changing_f = new xcommand_t() {
-		public void execute() {
-				//ZOID
-			//if we are downloading, we don't change!  
-			// This so we don't suddenly stop downloading a map
-
-		if (cls.download != null)
-				return;
-
-			SCR.BeginLoadingPlaque();
-			cls.state = ca_connected; // not active anymore, but not disconnected
-			Com.Printf("\nChanging map...\n");
-		}
-	};
-
-	/*
-	=================
-	CL_Reconnect_f
-
-	The server is changing levels
-	=================
-	*/
-	static xcommand_t Reconnect_f = new xcommand_t() {
-		public void execute() {
-				//ZOID
-			//if we are downloading, we don't change!  This so we don't suddenly stop downloading a map
-		if (cls.download != null)
-				return;
-
-			S.StopAllSounds();
-			if (cls.state == ca_connected) {
-				Com.Printf("reconnecting...\n");
-				cls.state = ca_connected;
-				MSG.WriteChar(cls.netchan.message, clc_stringcmd);
-				MSG.WriteString(cls.netchan.message, "new");
-				return;
-			}
-
-			if (cls.servername != null) {
-				if (cls.state >= ca_connected) {
-					CL.Disconnect();
-					cls.connect_time = cls.realtime - 1500;
-				} else
-					cls.connect_time = -99999; // fire immediately
-
-				cls.state = ca_connecting;
-				Com.Printf("reconnecting...\n");
-			}
-		}
-	};
-
-	/*
-	=================
-	CL_ParseStatusMessage
-	
-	Handle a reply from a ping
-	=================
-	*/
-	static void ParseStatusMessage() {
-		String s;
-
-		s = MSG.ReadString(net_message);
-
-		Com.Printf(s + "\n");
-		Menu.AddToServerList(net_from, s);
-	}
-
-	/*
-	=================
-	CL_PingServers_f
-	=================
-	*/
-	static xcommand_t PingServers_f = new xcommand_t() {
-		public void execute() {
-			int i;
-			netadr_t adr = new netadr_t();
-			//char		name[32];
-			String name;
-			String adrstring;
-			cvar_t noudp;
-			cvar_t noipx;
-
-			NET.Config(true); // allow remote
-
-			// send a broadcast packet
-			Com.Printf("pinging broadcast...\n");
-
-			noudp = Cvar.Get("noudp", "0", CVAR_NOSET);
-			if (noudp.value == 0.0f) {
-				adr.type = NA_BROADCAST;
-				adr.port = PORT_SERVER;
-				//adr.port = BigShort(PORT_SERVER);
-				Netchan.OutOfBandPrint(NS_CLIENT, adr, "info " + PROTOCOL_VERSION);
-			}
-
-			// we use no IPX
-			noipx = Cvar.Get("noipx", "1", CVAR_NOSET);
-			if (noipx.value == 0.0f) {
-				adr.type = NA_BROADCAST_IPX;
-				//adr.port = BigShort(PORT_SERVER);
-				adr.port = PORT_SERVER;
-				Netchan.OutOfBandPrint(NS_CLIENT, adr, "info " + PROTOCOL_VERSION);
-			}
-
-			// send a packet to each address book entry
-			for (i = 0; i < 16; i++) {
-				//Com_sprintf (name, sizeof(name), "adr%i", i);
-				name = "adr" + i;
-				adrstring = Cvar.VariableString(name);
-				if (adrstring == null || adrstring.length() == 0)
-					continue;
-
-				Com.Printf("pinging " + adrstring + "...\n");
-				if (!NET.StringToAdr(adrstring, adr)) {
-					Com.Printf("Bad address: " + adrstring + "\n");
-					continue;
-				}
-				if (adr.port == 0)
-					//adr.port = BigShort(PORT_SERVER);
-					adr.port = PORT_SERVER;
-				Netchan.OutOfBandPrint(NS_CLIENT, adr, "info " + PROTOCOL_VERSION);
-			}
-		}
-	};
-
-
-	/*
-	=================
-	CL_Skins_f
-
-	Load or download any custom player skins and models
-	=================
-	*/
-	static xcommand_t Skins_f = new xcommand_t() {
-		public void execute() {
-			int i;
-
-			for (i = 0; i < MAX_CLIENTS; i++) {
-				if (cl.configstrings[CS_PLAYERSKINS + i] == null)
-					continue;
-				Com.Printf("client " + i + ": " + cl.configstrings[CS_PLAYERSKINS + i] + "\n");
-				SCR.UpdateScreen();
-				Sys.SendKeyEvents(); // pump message loop
-				CL.ParseClientinfo(i);
-			}
-		}
-	};
-
-	/*
-	=================
-	CL_ConnectionlessPacket
-	
-	Responses to broadcasts, etc
-	=================
-	*/
-	static void ConnectionlessPacket() {
-		String s;
-		String c;
-
-		MSG.BeginReading(net_message);
-		MSG.ReadLong(net_message); // skip the -1
-
-		s = MSG.ReadStringLine(net_message);
-
-		Cmd.TokenizeString(s.toCharArray(), false);
-
-		c = Cmd.Argv(0);
-
-		Com.Printf(NET.AdrToString(net_from) + ": " + c + "\n");
-
-		// server connection
-		if (c.equals("client_connect")) {
-			if (cls.state == ca_connected) {
-				Com.Printf("Dup connect received.  Ignored.\n");
-				return;
-			}
-			Netchan.Setup(NS_CLIENT, cls.netchan, net_from, cls.quakePort);
-			MSG.WriteChar(cls.netchan.message, clc_stringcmd);
-			MSG.WriteString(cls.netchan.message, "new");
-			cls.state = ca_connected;
-			return;
-		}
-
-		// server responding to a status broadcast
-		if (c.equals("info")) {
-			CL.ParseStatusMessage();
-			return;
-		}
-
-		// remote command from gui front end
-		if (c.equals ("cmd")) {
-			if (!NET.IsLocalAddress(net_from)) {
-				Com.Printf("Command packet from remote host.  Ignored.\n");
-				return;
-			}
-			s = MSG.ReadString(net_message);
-			Cbuf.AddText(s);
-			Cbuf.AddText("\n");
-			return;
-		}
-		// print command from somewhere
-		if (c.equals("print")) {
-			s = MSG.ReadString(net_message);
-			Com.Printf(s);
-			return;
-		}
-
-		// ping from somewhere
-		if (c.equals("ping")) {
-			Netchan.OutOfBandPrint(NS_CLIENT, net_from, "ack");
-			return;
-		}
-
-		// challenge from the server we are connecting to
-		if (c.equals("challenge")) {
-			cls.challenge = Integer.parseInt(Cmd.Argv(1));
-			CL.SendConnectPacket();
-			return;
-		}
-
-		// echo request from server
-		if (c.equals("echo")) {
-			Netchan.OutOfBandPrint(NS_CLIENT, net_from, Cmd.Argv(1));
-			return;
-		}
-
-		Com.Printf("Unknown command.\n");
-	}
-
-	/*
-	=================
-	CL_DumpPackets
-
-	A vain attempt to help bad TCP stacks that cause problems
-	when they overflow
-	=================
-	*/
-	static void DumpPackets() {
-		while (NET.GetPacket(NS_CLIENT, net_from, net_message)) {
-			Com.Printf("dumping a packet\n");
-		}
-	}
-
-	/*
-	=================
-	CL_ReadPackets
-	=================
-	*/
-	static void ReadPackets() {
-		while (NET.GetPacket(NS_CLIENT, net_from, net_message)) {
-
-			//
-			// remote command packet
-			//		
-			if (net_message.data[0] == -1 && net_message.data[1] == -1
-				&& net_message.data[2] == -1 && net_message.data[3] == -1) {
-				//			if (*(int *)net_message.data == -1)
-				CL.ConnectionlessPacket();
-				continue;
-			}
-
-			if (cls.state == ca_disconnected || cls.state == ca_connecting)
-				continue; // dump it if not connected
-
-			if (net_message.cursize < 8) {
-				Com.Printf(NET.AdrToString(net_from) + ": Runt packet\n");
-				continue;
-			}
-
-			//
-			// packet from server
-			//
-			if (!NET.CompareAdr(net_from, cls.netchan.remote_address)) {
-				Com.DPrintf(NET.AdrToString(net_from) + ":sequenced packet without connection\n");
-				continue;
-			}
-			if (!Netchan.Process(cls.netchan, net_message))
-				continue; // wasn't accepted for some reason
-			ParseServerMessage();
-		}
-
-		//
-		// check timeout
-		//
-		if (cls.state >= ca_connected && cls.realtime - cls.netchan.last_received > cl_timeout.value * 1000) {
-			if (++cl.timeoutcount > 5) // timeoutcount saves debugger
-				{
-				Com.Printf("\nServer connection timed out.\n");
-				CL.Disconnect();
-				return;
-			}
-		}
-		else
-			cl.timeoutcount = 0;
-	}
-
-	//	  =============================================================================
-
-	/*
-	==============
-	CL_FixUpGender_f
-	==============
-	*/
-	static void FixUpGender() {
-		
-			String sk;
-	
-			if (gender_auto.value != 0.0f) {
-	
-				if (gender.modified) {
-					// was set directly, don't override the user
-					gender.modified = false;
-					return;
-				}
-	
-				sk = skin.string;
-				if (sk.startsWith("male") || sk.startsWith("cyborg"))
-					Cvar.Set("gender", "male");
-				else if (sk.startsWith("female") || sk.startsWith("crackhor"))
-					Cvar.Set("gender", "female");
-				else
-				Cvar.Set("gender", "none");					
-				gender.modified = false;
-			}
-	}
-
-	/*
-	==============
-	CL_Userinfo_f
-	==============
-	*/
-	static xcommand_t Userinfo_f = new xcommand_t() {
-		public void execute() {
-			Com.Printf("User info settings:\n");
-			Info.Print(Cvar.Userinfo());
-		}
-	};
-
-	/*
-	=================
-	CL_Snd_Restart_f
-
-	Restart the sound subsystem so it can pick up
-	new parameters and flush all sounds
-	=================
-	*/
-	static xcommand_t Snd_Restart_f = new xcommand_t() {
-		public void execute() {
-			S.Shutdown();
-			S.Init();
-			CL.RegisterSounds();
-		}
-	};
-
-	static int precache_check; // for autodownload of precache items
-	static int precache_spawncount;
-	static int precache_tex;
-	static int precache_model_skin;
-
-	static byte precache_model[]; // used for skin checking in alias models
-
-	public static final int PLAYER_MULT = 5;
-
-	//	   ENV_CNT is map load, ENV_CNT+1 is first env map
-	public static final int ENV_CNT = (CS_PLAYERSKINS + MAX_CLIENTS * PLAYER_MULT);
-	public static final int TEXTURE_CNT = (ENV_CNT + 13);
-
-	static String env_suf[] = { "rt", "bk", "lf", "ft", "up", "dn" };
-
-	public static void RequestNextDownload() {
-		int map_checksum = 0; // for detecting cheater maps
-		//char fn[MAX_OSPATH];
-		String fn;
-
-		qfiles.dmdl_t pheader;
-
-		if (cls.state != ca_connected)
-			return;
-
-		if (SV_MAIN.allow_download.value == 0 && precache_check < ENV_CNT)
-			precache_check = ENV_CNT;
-
-		//	  ZOID
-		if (precache_check == CS_MODELS) { // confirm map
-			precache_check = CS_MODELS + 2; // 0 isn't used
-			if (SV_MAIN.allow_download_maps.value != 0)
-				if (!CheckOrDownloadFile(cl.configstrings[CS_MODELS + 1]))
-					return; // started a download
-		}
-		if (precache_check >= CS_MODELS && precache_check < CS_MODELS + MAX_MODELS) {
-			if (SV_MAIN.allow_download_models.value != 0) {
-				while (precache_check < CS_MODELS + MAX_MODELS && cl.configstrings[precache_check].length() > 0) {
-					if (cl.configstrings[precache_check].charAt(0) == '*' || cl.configstrings[precache_check].charAt(0) == '#') {
-						precache_check++;
-						continue;
-					}
-					if (precache_model_skin == 0) {
-						if (!CheckOrDownloadFile(cl.configstrings[precache_check])) {
-							precache_model_skin = 1;
-							return; // started a download
-						}
-						precache_model_skin = 1;
-					}
-
-					// checking for skins in the model
-					if (precache_model == null) {
-
-						precache_model = FS.LoadFile(cl.configstrings[precache_check]);
-						if (precache_model == null) {
-							precache_model_skin = 0;
-							precache_check++;
-							continue; // couldn't load it
-						}
-						ByteBuffer bb = ByteBuffer.wrap(precache_model);
-						bb.order(ByteOrder.LITTLE_ENDIAN);
-						
-						int header = bb.getInt();
-
-						if (header != qfiles.IDALIASHEADER) {
-							// not an alias model
-							FS.FreeFile(precache_model);
-							precache_model = null;
-							precache_model_skin = 0;
-							precache_check++;
-							continue;
-						}
-						pheader = new qfiles.dmdl_t(ByteBuffer.wrap(precache_model).order(ByteOrder.LITTLE_ENDIAN));
-						if (pheader.version != ALIAS_VERSION) {
-							precache_check++;
-							precache_model_skin = 0;
-							continue; // couldn't load it
-						}
-					}
-
-					pheader = new qfiles.dmdl_t(ByteBuffer.wrap(precache_model).order(ByteOrder.LITTLE_ENDIAN));
-
-					int num_skins = pheader.num_skins;
-
-					while (precache_model_skin - 1 < num_skins) {
-						//Com.Printf("critical code section because of endian mess!\n");
-
-						String name =
-							new String(
-								precache_model,
-								pheader.ofs_skins + (precache_model_skin - 1) * MAX_SKINNAME,
-								MAX_SKINNAME * num_skins);
-
-						if (!CheckOrDownloadFile(name)) {
-							precache_model_skin++;
-							return; // started a download
-						}
-						precache_model_skin++;
-					}
-					if (precache_model != null) {
-						FS.FreeFile(precache_model);
-						precache_model = null;
-					}
-					precache_model_skin = 0;
-					precache_check++;
-				}
-			}
-			precache_check = CS_SOUNDS;
-		}
-		if (precache_check >= CS_SOUNDS && precache_check < CS_SOUNDS + MAX_SOUNDS) {
-			if (SV_MAIN.allow_download_sounds.value != 0) {
-				if (precache_check == CS_SOUNDS)
-					precache_check++; // zero is blank
-				while (precache_check < CS_SOUNDS + MAX_SOUNDS && cl.configstrings[precache_check].length() > 0) {
-					if (cl.configstrings[precache_check].charAt(0) == '*') {
-						precache_check++;
-						continue;
-					}
-					fn = "sound/" + cl.configstrings[precache_check++];
-					if (!CheckOrDownloadFile(fn))
-						return; // started a download
-				}
-			}
-			precache_check = CS_IMAGES;
-		}
-		if (precache_check >= CS_IMAGES && precache_check < CS_IMAGES + MAX_IMAGES) {
-			if (precache_check == CS_IMAGES)
-				precache_check++; // zero is blank
-
-			while (precache_check < CS_IMAGES + MAX_IMAGES && cl.configstrings[precache_check].length() > 0) {
-				fn = "pics/" + cl.configstrings[precache_check++] + ".pcx";
-				if (!CheckOrDownloadFile(fn))
-					return; // started a download
-			}
-			precache_check = CS_PLAYERSKINS;
-		}
-		// skins are special, since a player has three things to download:
-		// model, weapon model and skin
-		// so precache_check is now *3
-		if (precache_check >= CS_PLAYERSKINS && precache_check < CS_PLAYERSKINS + MAX_CLIENTS * PLAYER_MULT) {
-			if (SV_MAIN.allow_download_players.value != 0) {
-				while (precache_check < CS_PLAYERSKINS + MAX_CLIENTS * PLAYER_MULT) {
-
-					int i, n;
-					//char model[MAX_QPATH], skin[MAX_QPATH], * p;
-					String model, skin;
-
-					i = (precache_check - CS_PLAYERSKINS) / PLAYER_MULT;
-					n = (precache_check - CS_PLAYERSKINS) % PLAYER_MULT;
-
-					if (cl.configstrings[CS_PLAYERSKINS + i].length() == 0) {
-						precache_check = CS_PLAYERSKINS + (i + 1) * PLAYER_MULT;
-						continue;
-					}
-
-					int pos = cl.configstrings[CS_PLAYERSKINS + i].indexOf('\\');
-					if (pos != -1)
-						pos++;
-					else
-						pos = 0;
-
-					model = cl.configstrings[CS_PLAYERSKINS + i].substring(pos);
-
-					pos = model.indexOf('/');
-
-					if (pos == -1)
-						pos = model.indexOf('\\');
-
-					if (pos != -1) {
-						skin = model.substring(pos + 1);
-					}
-					else
-						skin = "";
-
-					switch (n) {
-						case 0 : // model
-							fn = "players/" + model + "/tris.md2";
-							if (!CheckOrDownloadFile(fn)) {
-								precache_check = CS_PLAYERSKINS + i * PLAYER_MULT + 1;
-								return; // started a download
-							}
-							n++;
-							/*FALL THROUGH*/
-
-						case 1 : // weapon model
-							fn = "players/" + model + "/weapon.md2";
-							if (!CheckOrDownloadFile(fn)) {
-								precache_check = CS_PLAYERSKINS + i * PLAYER_MULT + 2;
-								return; // started a download
-							}
-							n++;
-							/*FALL THROUGH*/
-
-						case 2 : // weapon skin
-							fn = "players/" + model + "/weapon.pcx";
-							if (!CheckOrDownloadFile(fn)) {
-								precache_check = CS_PLAYERSKINS + i * PLAYER_MULT + 3;
-								return; // started a download
-							}
-							n++;
-							/*FALL THROUGH*/
-
-						case 3 : // skin
-							fn = "players/" + model + "/" + skin + ".pcx";
-							if (!CheckOrDownloadFile(fn)) {
-								precache_check = CS_PLAYERSKINS + i * PLAYER_MULT + 4;
-								return; // started a download
-							}
-							n++;
-							/*FALL THROUGH*/
-
-						case 4 : // skin_i
-							fn = "players/" + model + "/" + skin + "_i.pcx";
-							if (!CheckOrDownloadFile(fn)) {
-								precache_check = CS_PLAYERSKINS + i * PLAYER_MULT + 5;
-								return; // started a download
-							}
-							// move on to next model
-							precache_check = CS_PLAYERSKINS + (i + 1) * PLAYER_MULT;
-					}
-				}
-			}
-			// precache phase completed
-			precache_check = ENV_CNT;
-		}
-
-		if (precache_check == ENV_CNT) {
-			precache_check = ENV_CNT + 1;
-
-			int iw[] = {map_checksum};
-
-			CM.CM_LoadMap(cl.configstrings[CS_MODELS + 1], true, iw);
-			map_checksum = iw[0];
- 
-			if ((map_checksum ^ atoi(cl.configstrings[CS_MAPCHECKSUM])) != 0) {
-				Com.Error(
-					ERR_DROP,
-					"Local map version differs from server: " + map_checksum + " != '" + cl.configstrings[CS_MAPCHECKSUM] + "'\n");
-				return;
-			}
-		}
-
-		if (precache_check > ENV_CNT && precache_check < TEXTURE_CNT) {
-			if (SV_MAIN.allow_download.value != 0 && SV_MAIN.allow_download_maps.value != 0) {
-				while (precache_check < TEXTURE_CNT) {
-					int n = precache_check++ -ENV_CNT - 1;
-
-					if ((n & 1) != 0)
-						fn = "env/" + cl.configstrings[CS_SKY] + env_suf[n / 2] + ".pcx";
-					else
-						fn = "env/" + cl.configstrings[CS_SKY] + env_suf[n / 2] + ".tga";
-					if (!CheckOrDownloadFile(fn))
-						return; // started a download
-				}
-			}
-			precache_check = TEXTURE_CNT;
-		}
-
-		if (precache_check == TEXTURE_CNT) {
-			precache_check = TEXTURE_CNT + 1;
-			precache_tex = 0;
-		}
-
-		// confirm existance of textures, download any that don't exist
-		if (precache_check == TEXTURE_CNT + 1) {
-			// from qcommon/cmodel.c
-			// extern int numtexinfo;
-			// extern mapsurface_t map_surfaces[];
-
-			if (SV_MAIN.allow_download.value != 0 && SV_MAIN.allow_download_maps.value != 0) {
-				while (precache_tex < CM.numtexinfo) {
-					//char fn[MAX_OSPATH];
-
-					fn = "textures/" + CM.map_surfaces[precache_tex++].rname + ".wal";
-					if (!CheckOrDownloadFile(fn))
-						return; // started a download
-				}
-			}
-			precache_check = TEXTURE_CNT + 999;
-		}
-
-		//	  ZOID
-		CL.RegisterSounds();
-		PrepRefresh();
-
-		MSG.WriteByte(cls.netchan.message, clc_stringcmd);
-		MSG.WriteString(cls.netchan.message, "begin " + precache_spawncount + "\n");
-	}
-
-	/*
-	=================
-	CL_Precache_f
-	
-	The server will send this command right
-	before allowing the client into the server
-	=================
-	*/
-	static xcommand_t Precache_f = new xcommand_t() {
-		public void execute() {
-			/* Yet another hack to let old demos work
-			the old precache sequence */
-			
-			if (Cmd.Argc() < 2) {
-				
-				int iw[] ={0};// for detecting cheater maps
-				
-
-				CM.CM_LoadMap(cl.configstrings[CS_MODELS + 1], true, iw);
-				int mapchecksum = iw[0] ;
-				CL.RegisterSounds();
-				CL.PrepRefresh();
-				return;
-			}
-
-			precache_check = CS_MODELS;
-			precache_spawncount = atoi(Cmd.Argv(1));
-			precache_model = null;
-			precache_model_skin = 0;
-
-			RequestNextDownload();
-		}
-	};
-
-	/*
-	=================
-	CL_InitLocal
-	=================
-	*/
-	public static void InitLocal() {
-		cls.state = Defines.ca_disconnected;
-		cls.realtime = Sys.Milliseconds();
-
-		InitInput();
-
-		// never used !!
-//		adr0 = Cvar.Get("adr0", "", CVAR_ARCHIVE);
-//		adr1 = Cvar.Get("adr1", "", CVAR_ARCHIVE);
-//		adr2 = Cvar.Get("adr2", "", CVAR_ARCHIVE);
-//		adr3 = Cvar.Get("adr3", "", CVAR_ARCHIVE);
-//		adr4 = Cvar.Get("adr4", "", CVAR_ARCHIVE);
-//		adr5 = Cvar.Get("adr5", "", CVAR_ARCHIVE);
-//		adr6 = Cvar.Get("adr6", "", CVAR_ARCHIVE);
-//		adr7 = Cvar.Get("adr7", "", CVAR_ARCHIVE);
-//		adr8 = Cvar.Get("adr8", "", CVAR_ARCHIVE);
-
-		//
-		// register our variables
-		//
-		cl_stereo_separation = Cvar.Get("cl_stereo_separation", "0.4", CVAR_ARCHIVE);
-		cl_stereo = Cvar.Get("cl_stereo", "0", 0);
-
-		cl_add_blend = Cvar.Get("cl_blend", "1", 0);
-		cl_add_lights = Cvar.Get("cl_lights", "1", 0);
-		cl_add_particles = Cvar.Get("cl_particles", "1", 0);
-		cl_add_entities = Cvar.Get("cl_entities", "1", 0);
-		cl_gun = Cvar.Get("cl_gun", "1", 0);
-		cl_footsteps = Cvar.Get("cl_footsteps", "1", 0);
-		cl_noskins = Cvar.Get("cl_noskins", "0", 0);
-		cl_autoskins = Cvar.Get("cl_autoskins", "0", 0);
-		cl_predict = Cvar.Get("cl_predict", "1", 0);
-
-		cl_maxfps = Cvar.Get("cl_maxfps", "90", 0);
-
-		cl_upspeed = Cvar.Get("cl_upspeed", "200", 0);
-		cl_forwardspeed = Cvar.Get("cl_forwardspeed", "200", 0);
-		cl_sidespeed = Cvar.Get("cl_sidespeed", "200", 0);
-		cl_yawspeed = Cvar.Get("cl_yawspeed", "140", 0);
-		cl_pitchspeed = Cvar.Get("cl_pitchspeed", "150", 0);
-		cl_anglespeedkey = Cvar.Get("cl_anglespeedkey", "1.5", 0);
-
-		cl_run = Cvar.Get("cl_run", "0", CVAR_ARCHIVE);
-		lookspring = Cvar.Get("lookspring", "0", CVAR_ARCHIVE);
-		lookstrafe = Cvar.Get("lookstrafe", "0", CVAR_ARCHIVE);
-		sensitivity = Cvar.Get("sensitivity", "3", CVAR_ARCHIVE);
-
-		m_pitch = Cvar.Get("m_pitch", "0.022", CVAR_ARCHIVE);
-		m_yaw = Cvar.Get("m_yaw", "0.022", 0);
-		m_forward = Cvar.Get("m_forward", "1", 0);
-		m_side = Cvar.Get("m_side", "1", 0);
-
-		cl_shownet = Cvar.Get("cl_shownet", "0", 0);
-		cl_showmiss = Cvar.Get("cl_showmiss", "0", 0);
-		cl_showclamp = Cvar.Get("showclamp", "0", 0);
-		cl_timeout = Cvar.Get("cl_timeout", "120", 0);
-		cl_paused = Cvar.Get("paused", "0", 0);
-		cl_timedemo = Cvar.Get("timedemo", "0", 0);
-
-		rcon_client_password = Cvar.Get("rcon_password", "", 0);
-		rcon_address = Cvar.Get("rcon_address", "", 0);
-
-		cl_lightlevel = Cvar.Get("r_lightlevel", "0", 0);
-
-		//
-		// userinfo
-		//
-		info_password = Cvar.Get("password", "", CVAR_USERINFO);
-		info_spectator = Cvar.Get("spectator", "0", CVAR_USERINFO);
-		name = Cvar.Get("name", "unnamed", CVAR_USERINFO | CVAR_ARCHIVE);
-		skin = Cvar.Get("skin", "male/grunt", CVAR_USERINFO | CVAR_ARCHIVE);
-		rate = Cvar.Get("rate", "25000", CVAR_USERINFO | CVAR_ARCHIVE); // FIXME
-		msg = Cvar.Get("msg", "1", CVAR_USERINFO | CVAR_ARCHIVE);
-		hand = Cvar.Get("hand", "0", CVAR_USERINFO | CVAR_ARCHIVE);
-		fov = Cvar.Get("fov", "90", CVAR_USERINFO | CVAR_ARCHIVE);
-		gender = Cvar.Get("gender", "male", CVAR_USERINFO | CVAR_ARCHIVE);
-		gender_auto = Cvar.Get("gender_auto", "1", CVAR_ARCHIVE);
-		gender.modified = false; // clear this so we know when user sets it manually
-
-		cl_vwep = Cvar.Get("cl_vwep", "1", CVAR_ARCHIVE);
-
-		//
-		// register our commands
-		//
-		Cmd.AddCommand("cmd", ForwardToServer_f);
-		Cmd.AddCommand("pause", Pause_f);
-		Cmd.AddCommand("pingservers", PingServers_f);
-		Cmd.AddCommand("skins", Skins_f);
-
-		Cmd.AddCommand("userinfo", Userinfo_f);
-		Cmd.AddCommand("snd_restart", Snd_Restart_f);
-
-		Cmd.AddCommand("changing", Changing_f);
-		Cmd.AddCommand("disconnect", Disconnect_f);
-		Cmd.AddCommand("record", Record_f);
-		Cmd.AddCommand("stop", Stop_f);
-
-		Cmd.AddCommand("quit", Quit_f);
-
-		Cmd.AddCommand("connect", Connect_f);
-		Cmd.AddCommand("reconnect", Reconnect_f);
-
-		Cmd.AddCommand("rcon", Rcon_f);
-
-		Cmd.AddCommand("precache", Precache_f);
-
-		Cmd.AddCommand("download", Download_f);
-
-		//
-		// forward to server commands
-		//
-		// the only thing this does is allow command completion
-		// to work -- all unknown commands are automatically
-		// forwarded to the server
-		Cmd.AddCommand("wave", null);
-		Cmd.AddCommand("inven", null);
-		Cmd.AddCommand("kill", null);
-		Cmd.AddCommand("use", null);
-		Cmd.AddCommand("drop", null);
-		Cmd.AddCommand("say", null);
-		Cmd.AddCommand("say_team", null);
-		Cmd.AddCommand("info", null);
-		Cmd.AddCommand("prog", null);
-		Cmd.AddCommand("give", null);
-		Cmd.AddCommand("god", null);
-		Cmd.AddCommand("notarget", null);
-		Cmd.AddCommand("noclip", null);
-		Cmd.AddCommand("invuse", null);
-		Cmd.AddCommand("invprev", null);
-		Cmd.AddCommand("invnext", null);
-		Cmd.AddCommand("invdrop", null);
-		Cmd.AddCommand("weapnext", null);
-		Cmd.AddCommand("weapprev", null);
-
-	}
-
-	/*
-	===============
-	CL_WriteConfiguration
-	
-	Writes key bindings and archived cvars to config.cfg
-	===============
-	*/
-	static void WriteConfiguration() {
-		RandomAccessFile f;
-		String path;
-
-		if (cls.state == ca_uninitialized)
-			return;
-
-		path = FS.Gamedir() + "/config.cfg";
-		f = fopen(path, "rw");
-		if (f == null) {
-			Com.Printf("Couldn't write config.cfg.\n");
-			return;
-		}
-		try
-		{
-			f.seek(0);
-			f.setLength(0);
-		}
-		catch (IOException e1)
-		{}
-		try {
-			f.writeBytes("// generated by quake, do not modify\n");
-		}
-		catch (IOException e) {}
-
-		Key.WriteBindings(f);
-		fclose(f);
-		Cvar.WriteVariables(path);
-	}
-
-	/*
-	==================
-	CL_FixCvarCheats
-	
-	==================
-	*/
-	public static class cheatvar_t {
-		String name;
-		String value;
-		cvar_t var;
-	}
-
-	public static String cheatvarsinfo[][] = { { "timescale", "1" }, {
-			"timedemo", "0" }, {
-			"r_drawworld", "1" }, {
-			"cl_testlights", "0" }, {
-			"r_fullbright", "0" }, {
-			"r_drawflat", "0" }, {
-			"paused", "0" }, {
-			"fixedtime", "0" }, {
-			"sw_draworder", "0" }, {
-			"gl_lightmap", "0" }, {
-			"gl_saturatelighting", "0" }, {
-			null, null }
-	};
-	public static cheatvar_t cheatvars[];
-
-	static {
-		cheatvars = new cheatvar_t[cheatvarsinfo.length];
-		for (int n = 0; n < cheatvarsinfo.length; n++) {
-			cheatvars[n] = new cheatvar_t();
-			cheatvars[n].name = cheatvarsinfo[n][0];
-			cheatvars[n].value = cheatvarsinfo[n][1];
-		}
-	}
-
-	static int numcheatvars;
-
-	public static void FixCvarCheats() {
-		int i;
-		cheatvar_t var;
-
-		if ("1".equals(cl.configstrings[CS_MAXCLIENTS]) || 0 == cl.configstrings[CS_MAXCLIENTS].length())
-			return; // single player can cheat
-
-		// find all the cvars if we haven't done it yet
-		if (0 == numcheatvars) {
-			while (cheatvars[numcheatvars].name != null) {
-				cheatvars[numcheatvars].var = Cvar.Get(cheatvars[numcheatvars].name, cheatvars[numcheatvars].value, 0);
-				numcheatvars++;
-			}
-		}
-
-		// make sure they are all set to the proper values
-		for (i = 0; i < numcheatvars; i++) {
-			var = cheatvars[i];
-			if (!var.var.string.equals(var.value)) {
-				Cvar.Set(var.name, var.value);
-			}
-		}
-	}
-
-	//	  ============================================================================
-
-	/*
-	==================
-	CL_SendCommand
-	
-	==================
-	*/
-	public static void SendCommand() {
-		// get new key events
-		Sys.SendKeyEvents();
-
-		// allow mice or other external controllers to add commands
-		IN.Commands();
-
-		// process console commands
-		Cbuf.Execute();
-
-		// fix any cheating cvars
-		FixCvarCheats();
-
-		// send intentions now
-		SendCmd();
-
-		// resend a connection request if necessary
-		CheckForResend();
-	}
-
-	/*
-	==================
-	CL_Frame
-	
-	==================
-	*/
-	private static int extratime;
-//	private static int lasttimecalled;
-
-	public static void Frame(int msec) {
-
-		extratime += msec;
-
-		if (cl_timedemo.value == 0.0f) {
-			if (cls.state == ca_connected && extratime < 100) {
-				return; // don't flood packets out while connecting
-			}
-			if (extratime < 1000 / cl_maxfps.value) {
-				return; // framerate is too high
-			}
-		}
-
-		// let the mouse activate or deactivate
-		IN.Frame();
-
-		// decide the simulation time
-		cls.frametime = extratime / 1000.0f;
-		cl.time += extratime;
-		cls.realtime = curtime;
-
-		extratime = 0;
-
-		if (cls.frametime > (1.0f / 5))
-			cls.frametime = (1.0f / 5);
-
-		// if in the debugger last frame, don't timeout
-		if (msec > 5000)
-			cls.netchan.last_received = Sys.Milliseconds();
-
-		// fetch results from server
-		CL.ReadPackets();
-
-		// send a new command message to the server
-		SendCommand();
-
-		// predict all unacknowledged movements
-		CL.PredictMovement();
-
-		// allow rendering DLL change
-		VID.CheckChanges();
-		if (!cl.refresh_prepped && cls.state == ca_active) {
-			CL.PrepRefresh();
-			// force GC after level loading
-			System.gc();
-		}
-
-		SCR.UpdateScreen();
-
-		// update audio
-		S.Update(cl.refdef.vieworg, cl.v_forward, cl.v_right, cl.v_up);
-
-		// advance local effects for next frame
-		CL.RunDLights();
-		CL.RunLightStyles();
-
-		SCR.RunConsole();
-
-		cls.framecount++;
-		if (cls.state != ca_active || cls.key_dest != key_game) {
-			try {
-				Thread.sleep(20);
-			} catch (InterruptedException e) {}
-		}
-	}
-
-	//	  ============================================================================
+public final class CL {
+
+    static int precache_check; // for autodownload of precache items
+
+    static int precache_spawncount;
+
+    static int precache_tex;
+
+    static int precache_model_skin;
+
+    static byte precache_model[]; // used for skin checking in alias models
+
+    public static final int PLAYER_MULT = 5;
+
+    /*
+     * ================== CL_FixCvarCheats
+     * 
+     * ==================
+     */
+    public static class cheatvar_t {
+        String name;
+
+        String value;
+
+        cvar_t var;
+    }
+
+    public static String cheatvarsinfo[][] = { { "timescale", "1" },
+            { "timedemo", "0" }, { "r_drawworld", "1" },
+            { "cl_testlights", "0" }, { "r_fullbright", "0" },
+            { "r_drawflat", "0" }, { "paused", "0" }, { "fixedtime", "0" },
+            { "sw_draworder", "0" }, { "gl_lightmap", "0" },
+            { "gl_saturatelighting", "0" }, { null, null } };
+
+    public static cheatvar_t cheatvars[];
+
+    static {
+        cheatvars = new cheatvar_t[cheatvarsinfo.length];
+        for (int n = 0; n < cheatvarsinfo.length; n++) {
+            cheatvars[n] = new cheatvar_t();
+            cheatvars[n].name = cheatvarsinfo[n][0];
+            cheatvars[n].value = cheatvarsinfo[n][1];
+        }
+    }
+
+    static int numcheatvars;
+
+    /*
+     * ==================== CL_Stop_f
+     * 
+     * stop recording a demo ====================
+     */
+    static xcommand_t Stop_f = new xcommand_t() {
+        public void execute() {
+            try {
+
+                int len;
+
+                if (!Globals.cls.demorecording) {
+                    Com.Printf("Not recording a demo.\n");
+                    return;
+                }
+
+                //	   finish up
+                len = -1;
+                Globals.cls.demofile.writeInt(len);
+                Globals.cls.demofile.close();
+                Globals.cls.demofile = null;
+                Globals.cls.demorecording = false;
+                Com.Printf("Stopped demo.\n");
+            } catch (IOException e) {
+            }
+        }
+    };
+
+    /*
+     * ==================== CL_Record_f
+     * 
+     * record <demoname>
+     * 
+     * Begins recording a demo from the current position ====================
+     */
+    static entity_state_t nullstate = new entity_state_t(null);
+
+    static xcommand_t Record_f = new xcommand_t() {
+        public void execute() {
+            try {
+                String name;
+                byte buf_data[] = new byte[Defines.MAX_MSGLEN];
+                sizebuf_t buf = new sizebuf_t();
+                int i;
+                entity_state_t ent;
+
+                if (Cmd.Argc() != 2) {
+                    Com.Printf("record <demoname>\n");
+                    return;
+                }
+
+                if (Globals.cls.demorecording) {
+                    Com.Printf("Already recording.\n");
+                    return;
+                }
+
+                if (Globals.cls.state != Defines.ca_active) {
+                    Com.Printf("You must be in a level to record.\n");
+                    return;
+                }
+
+                //
+                // open the demo file
+                //
+                name = FS.Gamedir() + "/demos/" + Cmd.Argv(1) + ".dm2";
+
+                Com.Printf("recording to " + name + ".\n");
+                FS.CreatePath(name);
+                Globals.cls.demofile = new RandomAccessFile(name, "rw");
+                if (Globals.cls.demofile == null) {
+                    Com.Printf("ERROR: couldn't open.\n");
+                    return;
+                }
+                Globals.cls.demorecording = true;
+
+                // don't start saving messages until a non-delta compressed
+                // message is received
+                Globals.cls.demowaiting = true;
+
+                //
+                // write out messages to hold the startup information
+                //
+                SZ.Init(buf, buf_data, Defines.MAX_MSGLEN);
+
+                // send the serverdata
+                MSG.WriteByte(buf, Defines.svc_serverdata);
+                MSG.WriteInt(buf, Defines.PROTOCOL_VERSION);
+                MSG.WriteInt(buf, 0x10000 + Globals.cl.servercount);
+                MSG.WriteByte(buf, 1); // demos are always attract loops
+                MSG.WriteString(buf, Globals.cl.gamedir);
+                MSG.WriteShort(buf, Globals.cl.playernum);
+
+                MSG.WriteString(buf, Globals.cl.configstrings[Defines.CS_NAME]);
+
+                // configstrings
+                for (i = 0; i < Defines.MAX_CONFIGSTRINGS; i++) {
+                    if (Globals.cl.configstrings[i].length() > 0) {
+                        if (buf.cursize + Globals.cl.configstrings[i].length()
+                                + 32 > buf.maxsize) { // write it out
+                            //len = LittleLong(buf.cursize);
+                            //fwrite(& len, 4, 1, cls.demofile);
+                            Globals.cls.demofile.writeInt(buf.cursize);
+                            //fwrite(buf.data, buf.cursize, 1, cls.demofile);
+                            Globals.cls.demofile
+                                    .write(buf.data, 0, buf.cursize);
+                            buf.cursize = 0;
+                        }
+
+                        MSG.WriteByte(buf, Defines.svc_configstring);
+                        MSG.WriteShort(buf, i);
+                        MSG.WriteString(buf, Globals.cl.configstrings[i]);
+                    }
+
+                }
+
+                // baselines
+                //memset( nullstate, 0, sizeof(nullstate));
+                for (i = 0; i < Defines.MAX_EDICTS; i++) {
+                    ent = Globals.cl_entities[i].baseline;
+                    if (ent.modelindex == 0)
+                        continue;
+
+                    if (buf.cursize + 64 > buf.maxsize) { // write it out
+                        //len = LittleLong(buf.cursize);
+                        //fwrite(& len, 4, 1, cls.demofile);
+                        Globals.cls.demofile.writeInt(buf.cursize);
+                        //fwrite(buf.data, buf.cursize, 1, cls.demofile);
+                        Globals.cls.demofile.write(buf.data, 0, buf.cursize);
+                        buf.cursize = 0;
+                    }
+
+                    MSG.WriteByte(buf, Defines.svc_spawnbaseline);
+                    MSG.WriteDeltaEntity(nullstate,
+                            Globals.cl_entities[i].baseline, buf, true, true);
+                }
+
+                MSG.WriteByte(buf, Defines.svc_stufftext);
+                MSG.WriteString(buf, "precache\n");
+
+                // write it to the demo file
+
+                //len = LittleLong(buf.cursize);
+                //fwrite(& len, 4, 1, cls.demofile);
+                Globals.cls.demofile.writeInt(buf.cursize);
+                //fwrite(buf.data, buf.cursize, 1, cls.demofile);
+                Globals.cls.demofile.write(buf.data, 0, buf.cursize);
+                // the rest of the demo file will be individual frames
+
+            } catch (IOException e) {
+            }
+        }
+    };
+
+    /*
+     * ================== CL_ForwardToServer_f ==================
+     */
+    static xcommand_t ForwardToServer_f = new xcommand_t() {
+        public void execute() {
+            if (Globals.cls.state != Defines.ca_connected
+                    && Globals.cls.state != Defines.ca_active) {
+                Com.Printf("Can't \"" + Cmd.Argv(0) + "\", not connected\n");
+                return;
+            }
+
+            // don't forward the first argument
+            if (Cmd.Argc() > 1) {
+                MSG.WriteByte(Globals.cls.netchan.message,
+                        Defines.clc_stringcmd);
+                SZ.Print(Globals.cls.netchan.message, Cmd.Args());
+            }
+        }
+    };
+
+    /*
+     * ================== CL_Pause_f ==================
+     */
+    static xcommand_t Pause_f = new xcommand_t() {
+        public void execute() {
+            // never pause in multiplayer
+
+            if (Cvar.VariableValue("maxclients") > 1
+                    || Globals.server_state == 0) {
+                Cvar.SetValue("paused", 0);
+                return;
+            }
+
+            Cvar.SetValue("paused", Globals.cl_paused.value);
+        }
+    };
+
+    /*
+     * ================== CL_Quit_f ==================
+     */
+    static xcommand_t Quit_f = new xcommand_t() {
+        public void execute() {
+            Disconnect();
+            Com.Quit();
+        }
+    };
+
+    /*
+     * ================ CL_Connect_f
+     * 
+     * ================
+     */
+    static xcommand_t Connect_f = new xcommand_t() {
+        public void execute() {
+            String server;
+
+            if (Cmd.Argc() != 2) {
+                Com.Printf("usage: connect <server>\n");
+                return;
+            }
+
+            if (Globals.server_state != 0) {
+                // if running a local server, kill it and reissue
+                SV_MAIN.SV_Shutdown("Server quit\n", false);
+            } else {
+                Disconnect();
+            }
+
+            server = Cmd.Argv(1);
+
+            NET.Config(true); // allow remote
+
+            Disconnect();
+
+            Globals.cls.state = Defines.ca_connecting;
+            //strncpy (cls.servername, server, sizeof(cls.servername)-1);
+            Globals.cls.servername = server;
+            Globals.cls.connect_time = -99999;
+            // CL_CheckForResend() will fire immediately
+        }
+    };
+
+    /*
+     * ===================== CL_Rcon_f
+     * 
+     * Send the rest of the command line over as an unconnected command.
+     * =====================
+     */
+    static xcommand_t Rcon_f = new xcommand_t() {
+        public void execute() {
+            StringBuffer message = new StringBuffer(1024);
+            int i;
+            netadr_t to = new netadr_t();
+
+            if (Globals.rcon_client_password.string == null) {
+                Com
+                        .Printf("You must set 'rcon_password' before\nissuing an rcon command.\n");
+                return;
+            }
+
+            message.append((char) 255);
+            message.append((char) 255);
+            message.append((char) 255);
+            message.append((char) 255);
+
+            NET.Config(true); // allow remote
+
+            //strcat (message, "rcon ");
+            message.append("rcon ");
+
+            //strcat (message, rcon_client_password.string);
+            message.append(Globals.rcon_client_password.string);
+            //strcat (message, " ");
+            message.append(" ");
+
+            for (i = 1; i < Cmd.Argc(); i++) {
+                //strcat (message, Cmd.Argv(i));
+                message.append(Cmd.Argv(i));
+                //strcat (message, " ");
+                message.append(" ");
+            }
+
+            if (Globals.cls.state >= Defines.ca_connected)
+                to = Globals.cls.netchan.remote_address;
+            else {
+                if (Globals.rcon_address.string.length() == 0) {
+                    Com
+                            .Printf("You must either be connected,\nor set the 'rcon_address' cvar\nto issue rcon commands\n");
+
+                    return;
+                }
+                NET.StringToAdr(Globals.rcon_address.string, to);
+                if (to.port == 0)
+                    //to.port = BigShort (PORT_SERVER);
+                    to.port = Defines.PORT_SERVER;
+            }
+            message.append('\0');
+            String b = message.toString();
+            NET.SendPacket(Defines.NS_CLIENT, b.length(), b.getBytes(), to);
+        }
+    };
+
+    static xcommand_t Disconnect_f = new xcommand_t() {
+        public void execute() {
+            Com.Error(Defines.ERR_DROP, "Disconnected from server");
+        }
+    };
+
+    /*
+     * ================= CL_Changing_f
+     * 
+     * Just sent as a hint to the client that they should drop to full console
+     * =================
+     */
+    static xcommand_t Changing_f = new xcommand_t() {
+        public void execute() {
+            //ZOID
+            //if we are downloading, we don't change!
+            // This so we don't suddenly stop downloading a map
+
+            if (Globals.cls.download != null)
+                return;
+
+            SCR.BeginLoadingPlaque();
+            Globals.cls.state = Defines.ca_connected; // not active anymore, but
+                                                      // not disconnected
+            Com.Printf("\nChanging map...\n");
+        }
+    };
+
+    /*
+     * ================= CL_Reconnect_f
+     * 
+     * The server is changing levels =================
+     */
+    static xcommand_t Reconnect_f = new xcommand_t() {
+        public void execute() {
+            //ZOID
+            //if we are downloading, we don't change! This so we don't suddenly
+            // stop downloading a map
+            if (Globals.cls.download != null)
+                return;
+
+            S.StopAllSounds();
+            if (Globals.cls.state == Defines.ca_connected) {
+                Com.Printf("reconnecting...\n");
+                Globals.cls.state = Defines.ca_connected;
+                MSG.WriteChar(Globals.cls.netchan.message,
+                        Defines.clc_stringcmd);
+                MSG.WriteString(Globals.cls.netchan.message, "new");
+                return;
+            }
+
+            if (Globals.cls.servername != null) {
+                if (Globals.cls.state >= Defines.ca_connected) {
+                    Disconnect();
+                    Globals.cls.connect_time = Globals.cls.realtime - 1500;
+                } else
+                    Globals.cls.connect_time = -99999; // fire immediately
+
+                Globals.cls.state = Defines.ca_connecting;
+                Com.Printf("reconnecting...\n");
+            }
+        }
+    };
+
+    /*
+     * ================= CL_PingServers_f =================
+     */
+    static xcommand_t PingServers_f = new xcommand_t() {
+        public void execute() {
+            int i;
+            netadr_t adr = new netadr_t();
+            //char name[32];
+            String name;
+            String adrstring;
+            cvar_t noudp;
+            cvar_t noipx;
+
+            NET.Config(true); // allow remote
+
+            // send a broadcast packet
+            Com.Printf("pinging broadcast...\n");
+
+            noudp = Cvar.Get("noudp", "0", Defines.CVAR_NOSET);
+            if (noudp.value == 0.0f) {
+                adr.type = Defines.NA_BROADCAST;
+                adr.port = Defines.PORT_SERVER;
+                //adr.port = BigShort(PORT_SERVER);
+                Netchan.OutOfBandPrint(Defines.NS_CLIENT, adr, "info "
+                        + Defines.PROTOCOL_VERSION);
+            }
+
+            // we use no IPX
+            noipx = Cvar.Get("noipx", "1", Defines.CVAR_NOSET);
+            if (noipx.value == 0.0f) {
+                adr.type = Defines.NA_BROADCAST_IPX;
+                //adr.port = BigShort(PORT_SERVER);
+                adr.port = Defines.PORT_SERVER;
+                Netchan.OutOfBandPrint(Defines.NS_CLIENT, adr, "info "
+                        + Defines.PROTOCOL_VERSION);
+            }
+
+            // send a packet to each address book entry
+            for (i = 0; i < 16; i++) {
+                //Com_sprintf (name, sizeof(name), "adr%i", i);
+                name = "adr" + i;
+                adrstring = Cvar.VariableString(name);
+                if (adrstring == null || adrstring.length() == 0)
+                    continue;
+
+                Com.Printf("pinging " + adrstring + "...\n");
+                if (!NET.StringToAdr(adrstring, adr)) {
+                    Com.Printf("Bad address: " + adrstring + "\n");
+                    continue;
+                }
+                if (adr.port == 0)
+                    //adr.port = BigShort(PORT_SERVER);
+                    adr.port = Defines.PORT_SERVER;
+                Netchan.OutOfBandPrint(Defines.NS_CLIENT, adr, "info "
+                        + Defines.PROTOCOL_VERSION);
+            }
+        }
+    };
+
+    /*
+     * ================= CL_Skins_f
+     * 
+     * Load or download any custom player skins and models =================
+     */
+    static xcommand_t Skins_f = new xcommand_t() {
+        public void execute() {
+            int i;
+
+            for (i = 0; i < Defines.MAX_CLIENTS; i++) {
+                if (Globals.cl.configstrings[Defines.CS_PLAYERSKINS + i] == null)
+                    continue;
+                Com.Printf("client " + i + ": "
+                        + Globals.cl.configstrings[Defines.CS_PLAYERSKINS + i]
+                        + "\n");
+                SCR.UpdateScreen();
+                Sys.SendKeyEvents(); // pump message loop
+                CL_parse.ParseClientinfo(i);
+            }
+        }
+    };
+
+    /*
+     * ============== CL_Userinfo_f ==============
+     */
+    static xcommand_t Userinfo_f = new xcommand_t() {
+        public void execute() {
+            Com.Printf("User info settings:\n");
+            Info.Print(Cvar.Userinfo());
+        }
+    };
+
+    /*
+     * ================= CL_Snd_Restart_f
+     * 
+     * Restart the sound subsystem so it can pick up new parameters and flush
+     * all sounds =================
+     */
+    static xcommand_t Snd_Restart_f = new xcommand_t() {
+        public void execute() {
+            S.Shutdown();
+            S.Init();
+            CL_parse.RegisterSounds();
+        }
+    };
+
+    //	   ENV_CNT is map load, ENV_CNT+1 is first env map
+    public static final int ENV_CNT = (Defines.CS_PLAYERSKINS + Defines.MAX_CLIENTS
+            * CL.PLAYER_MULT);
+
+    public static final int TEXTURE_CNT = (ENV_CNT + 13);
+
+    static String env_suf[] = { "rt", "bk", "lf", "ft", "up", "dn" };
+
+    /*
+     * ================= CL_Precache_f
+     * 
+     * The server will send this command right before allowing the client into
+     * the server =================
+     */
+    static xcommand_t Precache_f = new xcommand_t() {
+        public void execute() {
+            /*
+             * Yet another hack to let old demos work the old precache sequence
+             */
+
+            if (Cmd.Argc() < 2) {
+
+                int iw[] = { 0 }; // for detecting cheater maps
+
+                CM.CM_LoadMap(Globals.cl.configstrings[Defines.CS_MODELS + 1],
+                        true, iw);
+                int mapchecksum = iw[0];
+                CL_parse.RegisterSounds();
+                CL_view.PrepRefresh();
+                return;
+            }
+
+            CL.precache_check = Defines.CS_MODELS;
+            CL.precache_spawncount = Lib.atoi(Cmd.Argv(1));
+            CL.precache_model = null;
+            CL.precache_model_skin = 0;
+
+            RequestNextDownload();
+        }
+    };
+
+    /*
+     * ================== CL_Frame
+     * 
+     * ==================
+     */
+    private static int extratime;
+
+    //	  ============================================================================
+
+    /*
+     * =============== CL_Shutdown
+     * 
+     * FIXME: this is a callback from Sys_Quit and Com_Error. It would be better
+     * to run quit through here before the final handoff to the sys code.
+     * ===============
+     */
+    static boolean isdown = false;
+
+    /*
+     * ==================== CL_WriteDemoMessage
+     * 
+     * Dumps the current net message, prefixed by the length
+     * ====================
+     */
+    static void WriteDemoMessage() {
+        int swlen;
+
+        // the first eight bytes are just packet sequencing stuff
+        swlen = Globals.net_message.cursize - 8;
+
+        try {
+            Globals.cls.demofile.writeInt(swlen);
+            //fwrite (&swlen, 4, 1, cls.demofile);
+            Globals.cls.demofile.write(Globals.net_message.data, 8, swlen);
+            //fwrite (net_message.data+8, len, 1, cls.demofile);
+        } catch (IOException e) {
+        }
+
+    }
+
+    /*
+     * ======================= CL_SendConnectPacket
+     * 
+     * We have gotten a challenge from the server, so try and connect.
+     * ======================
+     */
+    static void SendConnectPacket() {
+        netadr_t adr = new netadr_t();
+        int port;
+
+        if (!NET.StringToAdr(Globals.cls.servername, adr)) {
+            Com.Printf("Bad server address\n");
+            Globals.cls.connect_time = 0;
+            return;
+        }
+        if (adr.port == 0)
+            adr.port = Defines.PORT_SERVER;
+        //			adr.port = BigShort(PORT_SERVER);
+
+        port = (int) Cvar.VariableValue("qport");
+        Globals.userinfo_modified = false;
+
+        Netchan.OutOfBandPrint(Defines.NS_CLIENT, adr, "connect "
+                + Defines.PROTOCOL_VERSION + " " + port + " "
+                + Globals.cls.challenge + " \"" + Cvar.Userinfo() + "\"\n");
+    }
+
+    /*
+     * ================= CL_CheckForResend
+     * 
+     * Resend a connect message if the last one has timed out =================
+     */
+    static void CheckForResend() {
+        netadr_t adr = new netadr_t();
+
+        // if the local server is running and we aren't
+        // then connect
+        if (Globals.cls.state == Defines.ca_disconnected
+                && Globals.server_state != 0) {
+            Globals.cls.state = Defines.ca_connecting;
+            Globals.cls.servername = "localhost";
+            // we don't need a challenge on the localhost
+            SendConnectPacket();
+            return;
+        }
+
+        // resend if we haven't gotten a reply yet
+        if (Globals.cls.state != Defines.ca_connecting)
+            return;
+
+        if (Globals.cls.realtime - Globals.cls.connect_time < 3000)
+            return;
+
+        if (!NET.StringToAdr(Globals.cls.servername, adr)) {
+            Com.Printf("Bad server address\n");
+            Globals.cls.state = Defines.ca_disconnected;
+            return;
+        }
+        if (adr.port == 0)
+            //			adr.port = BigShort(PORT_SERVER);
+            adr.port = Defines.PORT_SERVER;
+
+        Globals.cls.connect_time = Globals.cls.realtime; // for retransmit
+                                                         // requests
+
+        Com.Printf("Connecting to " + Globals.cls.servername + "...\n");
+
+        Netchan.OutOfBandPrint(Defines.NS_CLIENT, adr, "getchallenge\n");
+    }
+
+    /*
+     * ===================== CL_ClearState
+     * 
+     * =====================
+     */
+
+    static void ClearState() {
+        S.StopAllSounds();
+        CL_fx.ClearEffects();
+        CL_tent.ClearTEnts();
+
+        // wipe the entire cl structure
+
+        Globals.cl = new client_state_t();
+        for (int i = 0; i < Globals.cl_entities.length; i++) {
+            Globals.cl_entities[i] = new centity_t();
+        }
+
+        SZ.Clear(Globals.cls.netchan.message);
+    }
+
+    /*
+     * ===================== CL_Disconnect
+     * 
+     * Goes from a connected state to full screen console state Sends a
+     * disconnect message to the server This is also called on Com_Error, so it
+     * shouldn't cause any errors =====================
+     */
+
+    static void Disconnect() {
+
+        String fin;
+
+        if (Globals.cls.state == Defines.ca_disconnected)
+            return;
+
+        if (Globals.cl_timedemo != null && Globals.cl_timedemo.value != 0.0f) {
+            int time;
+
+            time = (int) (Sys.Milliseconds() - Globals.cl.timedemo_start);
+            if (time > 0)
+                Com.Printf("%i frames, %3.1f seconds: %3.1f fps\n",
+                        new Vargs(3).add(Globals.cl.timedemo_frames).add(
+                                time / 1000.0).add(
+                                Globals.cl.timedemo_frames * 1000.0 / time));
+        }
+
+        Math3D.VectorClear(Globals.cl.refdef.blend);
+        //re.CinematicSetPalette(null);
+
+        Menu.ForceMenuOff();
+
+        Globals.cls.connect_time = 0;
+
+        //		SCR.StopCinematic();
+
+        if (Globals.cls.demorecording)
+            Stop_f.execute();
+
+        // send a disconnect message to the server
+        fin = (char) Defines.clc_stringcmd + "disconnect";
+        Netchan.Transmit(Globals.cls.netchan, fin.length(), fin.getBytes());
+        Netchan.Transmit(Globals.cls.netchan, fin.length(), fin.getBytes());
+        Netchan.Transmit(Globals.cls.netchan, fin.length(), fin.getBytes());
+
+        ClearState();
+
+        // stop download
+        if (Globals.cls.download != null) {
+            Lib.fclose(Globals.cls.download);
+            Globals.cls.download = null;
+            //			fclose(cls.download);
+            //			cls.download = NULL;
+        }
+
+        Globals.cls.state = Defines.ca_disconnected;
+    }
+
+    /*
+     * ================= CL_ParseStatusMessage
+     * 
+     * Handle a reply from a ping =================
+     */
+    static void ParseStatusMessage() {
+        String s;
+
+        s = MSG.ReadString(Globals.net_message);
+
+        Com.Printf(s + "\n");
+        Menu.AddToServerList(Globals.net_from, s);
+    }
+
+    /*
+     * ================= CL_ConnectionlessPacket
+     * 
+     * Responses to broadcasts, etc =================
+     */
+    static void ConnectionlessPacket() {
+        String s;
+        String c;
+
+        MSG.BeginReading(Globals.net_message);
+        MSG.ReadLong(Globals.net_message); // skip the -1
+
+        s = MSG.ReadStringLine(Globals.net_message);
+
+        Cmd.TokenizeString(s.toCharArray(), false);
+
+        c = Cmd.Argv(0);
+
+        Com.Printf(NET.AdrToString(Globals.net_from) + ": " + c + "\n");
+
+        // server connection
+        if (c.equals("client_connect")) {
+            if (Globals.cls.state == Defines.ca_connected) {
+                Com.Printf("Dup connect received.  Ignored.\n");
+                return;
+            }
+            Netchan.Setup(Defines.NS_CLIENT, Globals.cls.netchan,
+                    Globals.net_from, Globals.cls.quakePort);
+            MSG.WriteChar(Globals.cls.netchan.message, Defines.clc_stringcmd);
+            MSG.WriteString(Globals.cls.netchan.message, "new");
+            Globals.cls.state = Defines.ca_connected;
+            return;
+        }
+
+        // server responding to a status broadcast
+        if (c.equals("info")) {
+            ParseStatusMessage();
+            return;
+        }
+
+        // remote command from gui front end
+        if (c.equals("cmd")) {
+            if (!NET.IsLocalAddress(Globals.net_from)) {
+                Com.Printf("Command packet from remote host.  Ignored.\n");
+                return;
+            }
+            s = MSG.ReadString(Globals.net_message);
+            Cbuf.AddText(s);
+            Cbuf.AddText("\n");
+            return;
+        }
+        // print command from somewhere
+        if (c.equals("print")) {
+            s = MSG.ReadString(Globals.net_message);
+            Com.Printf(s);
+            return;
+        }
+
+        // ping from somewhere
+        if (c.equals("ping")) {
+            Netchan.OutOfBandPrint(Defines.NS_CLIENT, Globals.net_from, "ack");
+            return;
+        }
+
+        // challenge from the server we are connecting to
+        if (c.equals("challenge")) {
+            Globals.cls.challenge = Integer.parseInt(Cmd.Argv(1));
+            SendConnectPacket();
+            return;
+        }
+
+        // echo request from server
+        if (c.equals("echo")) {
+            Netchan.OutOfBandPrint(Defines.NS_CLIENT, Globals.net_from, Cmd
+                    .Argv(1));
+            return;
+        }
+
+        Com.Printf("Unknown command.\n");
+    }
+
+    /*
+     * ================= CL_DumpPackets
+     * 
+     * A vain attempt to help bad TCP stacks that cause problems when they
+     * overflow =================
+     */
+    static void DumpPackets() {
+        while (NET.GetPacket(Defines.NS_CLIENT, Globals.net_from,
+                Globals.net_message)) {
+            Com.Printf("dumping a packet\n");
+        }
+    }
+
+    /*
+     * ================= CL_ReadPackets =================
+     */
+    static void ReadPackets() {
+        while (NET.GetPacket(Defines.NS_CLIENT, Globals.net_from,
+                Globals.net_message)) {
+
+            //
+            // remote command packet
+            //		
+            if (Globals.net_message.data[0] == -1
+                    && Globals.net_message.data[1] == -1
+                    && Globals.net_message.data[2] == -1
+                    && Globals.net_message.data[3] == -1) {
+                //			if (*(int *)net_message.data == -1)
+                ConnectionlessPacket();
+                continue;
+            }
+
+            if (Globals.cls.state == Defines.ca_disconnected
+                    || Globals.cls.state == Defines.ca_connecting)
+                continue; // dump it if not connected
+
+            if (Globals.net_message.cursize < 8) {
+                Com.Printf(NET.AdrToString(Globals.net_from)
+                        + ": Runt packet\n");
+                continue;
+            }
+
+            //
+            // packet from server
+            //
+            if (!NET.CompareAdr(Globals.net_from,
+                    Globals.cls.netchan.remote_address)) {
+                Com.DPrintf(NET.AdrToString(Globals.net_from)
+                        + ":sequenced packet without connection\n");
+                continue;
+            }
+            if (!Netchan.Process(Globals.cls.netchan, Globals.net_message))
+                continue; // wasn't accepted for some reason
+            CL_parse.ParseServerMessage();
+        }
+
+        //
+        // check timeout
+        //
+        if (Globals.cls.state >= Defines.ca_connected
+                && Globals.cls.realtime - Globals.cls.netchan.last_received > Globals.cl_timeout.value * 1000) {
+            if (++Globals.cl.timeoutcount > 5) // timeoutcount saves debugger
+            {
+                Com.Printf("\nServer connection timed out.\n");
+                Disconnect();
+                return;
+            }
+        } else
+            Globals.cl.timeoutcount = 0;
+    }
+
+    //	  =============================================================================
+
+    /*
+     * ============== CL_FixUpGender_f ==============
+     */
+    static void FixUpGender() {
+
+        String sk;
+
+        if (Globals.gender_auto.value != 0.0f) {
+
+            if (Globals.gender.modified) {
+                // was set directly, don't override the user
+                Globals.gender.modified = false;
+                return;
+            }
+
+            sk = Globals.skin.string;
+            if (sk.startsWith("male") || sk.startsWith("cyborg"))
+                Cvar.Set("gender", "male");
+            else if (sk.startsWith("female") || sk.startsWith("crackhor"))
+                Cvar.Set("gender", "female");
+            else
+                Cvar.Set("gender", "none");
+            Globals.gender.modified = false;
+        }
+    }
+
+    public static void RequestNextDownload() {
+        int map_checksum = 0; // for detecting cheater maps
+        //char fn[MAX_OSPATH];
+        String fn;
+
+        qfiles.dmdl_t pheader;
+
+        if (Globals.cls.state != Defines.ca_connected)
+            return;
+
+        if (SV_MAIN.allow_download.value == 0 && CL.precache_check < ENV_CNT)
+            CL.precache_check = ENV_CNT;
+
+        //	  ZOID
+        if (CL.precache_check == Defines.CS_MODELS) { // confirm map
+            CL.precache_check = Defines.CS_MODELS + 2; // 0 isn't used
+            if (SV_MAIN.allow_download_maps.value != 0)
+                if (!CL_parse
+                        .CheckOrDownloadFile(Globals.cl.configstrings[Defines.CS_MODELS + 1]))
+                    return; // started a download
+        }
+        if (CL.precache_check >= Defines.CS_MODELS
+                && CL.precache_check < Defines.CS_MODELS + Defines.MAX_MODELS) {
+            if (SV_MAIN.allow_download_models.value != 0) {
+                while (CL.precache_check < Defines.CS_MODELS
+                        + Defines.MAX_MODELS
+                        && Globals.cl.configstrings[CL.precache_check].length() > 0) {
+                    if (Globals.cl.configstrings[CL.precache_check].charAt(0) == '*'
+                            || Globals.cl.configstrings[CL.precache_check]
+                                    .charAt(0) == '#') {
+                        CL.precache_check++;
+                        continue;
+                    }
+                    if (CL.precache_model_skin == 0) {
+                        if (!CL_parse
+                                .CheckOrDownloadFile(Globals.cl.configstrings[CL.precache_check])) {
+                            CL.precache_model_skin = 1;
+                            return; // started a download
+                        }
+                        CL.precache_model_skin = 1;
+                    }
+
+                    // checking for skins in the model
+                    if (CL.precache_model == null) {
+
+                        CL.precache_model = FS
+                                .LoadFile(Globals.cl.configstrings[CL.precache_check]);
+                        if (CL.precache_model == null) {
+                            CL.precache_model_skin = 0;
+                            CL.precache_check++;
+                            continue; // couldn't load it
+                        }
+                        ByteBuffer bb = ByteBuffer.wrap(CL.precache_model);
+                        bb.order(ByteOrder.LITTLE_ENDIAN);
+
+                        int header = bb.getInt();
+
+                        if (header != qfiles.IDALIASHEADER) {
+                            // not an alias model
+                            FS.FreeFile(CL.precache_model);
+                            CL.precache_model = null;
+                            CL.precache_model_skin = 0;
+                            CL.precache_check++;
+                            continue;
+                        }
+                        pheader = new qfiles.dmdl_t(ByteBuffer.wrap(
+                                CL.precache_model).order(
+                                ByteOrder.LITTLE_ENDIAN));
+                        if (pheader.version != Defines.ALIAS_VERSION) {
+                            CL.precache_check++;
+                            CL.precache_model_skin = 0;
+                            continue; // couldn't load it
+                        }
+                    }
+
+                    pheader = new qfiles.dmdl_t(ByteBuffer.wrap(
+                            CL.precache_model).order(ByteOrder.LITTLE_ENDIAN));
+
+                    int num_skins = pheader.num_skins;
+
+                    while (CL.precache_model_skin - 1 < num_skins) {
+                        //Com.Printf("critical code section because of endian
+                        // mess!\n");
+
+                        String name = new String(CL.precache_model,
+                                pheader.ofs_skins
+                                        + (CL.precache_model_skin - 1)
+                                        * Defines.MAX_SKINNAME,
+                                Defines.MAX_SKINNAME * num_skins);
+
+                        if (!CL_parse.CheckOrDownloadFile(name)) {
+                            CL.precache_model_skin++;
+                            return; // started a download
+                        }
+                        CL.precache_model_skin++;
+                    }
+                    if (CL.precache_model != null) {
+                        FS.FreeFile(CL.precache_model);
+                        CL.precache_model = null;
+                    }
+                    CL.precache_model_skin = 0;
+                    CL.precache_check++;
+                }
+            }
+            CL.precache_check = Defines.CS_SOUNDS;
+        }
+        if (CL.precache_check >= Defines.CS_SOUNDS
+                && CL.precache_check < Defines.CS_SOUNDS + Defines.MAX_SOUNDS) {
+            if (SV_MAIN.allow_download_sounds.value != 0) {
+                if (CL.precache_check == Defines.CS_SOUNDS)
+                    CL.precache_check++; // zero is blank
+                while (CL.precache_check < Defines.CS_SOUNDS
+                        + Defines.MAX_SOUNDS
+                        && Globals.cl.configstrings[CL.precache_check].length() > 0) {
+                    if (Globals.cl.configstrings[CL.precache_check].charAt(0) == '*') {
+                        CL.precache_check++;
+                        continue;
+                    }
+                    fn = "sound/"
+                            + Globals.cl.configstrings[CL.precache_check++];
+                    if (!CL_parse.CheckOrDownloadFile(fn))
+                        return; // started a download
+                }
+            }
+            CL.precache_check = Defines.CS_IMAGES;
+        }
+        if (CL.precache_check >= Defines.CS_IMAGES
+                && CL.precache_check < Defines.CS_IMAGES + Defines.MAX_IMAGES) {
+            if (CL.precache_check == Defines.CS_IMAGES)
+                CL.precache_check++; // zero is blank
+
+            while (CL.precache_check < Defines.CS_IMAGES + Defines.MAX_IMAGES
+                    && Globals.cl.configstrings[CL.precache_check].length() > 0) {
+                fn = "pics/" + Globals.cl.configstrings[CL.precache_check++]
+                        + ".pcx";
+                if (!CL_parse.CheckOrDownloadFile(fn))
+                    return; // started a download
+            }
+            CL.precache_check = Defines.CS_PLAYERSKINS;
+        }
+        // skins are special, since a player has three things to download:
+        // model, weapon model and skin
+        // so precache_check is now *3
+        if (CL.precache_check >= Defines.CS_PLAYERSKINS
+                && CL.precache_check < Defines.CS_PLAYERSKINS
+                        + Defines.MAX_CLIENTS * CL.PLAYER_MULT) {
+            if (SV_MAIN.allow_download_players.value != 0) {
+                while (CL.precache_check < Defines.CS_PLAYERSKINS
+                        + Defines.MAX_CLIENTS * CL.PLAYER_MULT) {
+
+                    int i, n;
+                    //char model[MAX_QPATH], skin[MAX_QPATH], * p;
+                    String model, skin;
+
+                    i = (CL.precache_check - Defines.CS_PLAYERSKINS)
+                            / CL.PLAYER_MULT;
+                    n = (CL.precache_check - Defines.CS_PLAYERSKINS)
+                            % CL.PLAYER_MULT;
+
+                    if (Globals.cl.configstrings[Defines.CS_PLAYERSKINS + i]
+                            .length() == 0) {
+                        CL.precache_check = Defines.CS_PLAYERSKINS + (i + 1)
+                                * CL.PLAYER_MULT;
+                        continue;
+                    }
+
+                    int pos = Globals.cl.configstrings[Defines.CS_PLAYERSKINS
+                            + i].indexOf('\\');
+                    if (pos != -1)
+                        pos++;
+                    else
+                        pos = 0;
+
+                    model = Globals.cl.configstrings[Defines.CS_PLAYERSKINS + i]
+                            .substring(pos);
+
+                    pos = model.indexOf('/');
+
+                    if (pos == -1)
+                        pos = model.indexOf('\\');
+
+                    if (pos != -1) {
+                        skin = model.substring(pos + 1);
+                    } else
+                        skin = "";
+
+                    switch (n) {
+                    case 0: // model
+                        fn = "players/" + model + "/tris.md2";
+                        if (!CL_parse.CheckOrDownloadFile(fn)) {
+                            CL.precache_check = Defines.CS_PLAYERSKINS + i
+                                    * CL.PLAYER_MULT + 1;
+                            return; // started a download
+                        }
+                        n++;
+                    /* FALL THROUGH */
+
+                    case 1: // weapon model
+                        fn = "players/" + model + "/weapon.md2";
+                        if (!CL_parse.CheckOrDownloadFile(fn)) {
+                            CL.precache_check = Defines.CS_PLAYERSKINS + i
+                                    * CL.PLAYER_MULT + 2;
+                            return; // started a download
+                        }
+                        n++;
+                    /* FALL THROUGH */
+
+                    case 2: // weapon skin
+                        fn = "players/" + model + "/weapon.pcx";
+                        if (!CL_parse.CheckOrDownloadFile(fn)) {
+                            CL.precache_check = Defines.CS_PLAYERSKINS + i
+                                    * CL.PLAYER_MULT + 3;
+                            return; // started a download
+                        }
+                        n++;
+                    /* FALL THROUGH */
+
+                    case 3: // skin
+                        fn = "players/" + model + "/" + skin + ".pcx";
+                        if (!CL_parse.CheckOrDownloadFile(fn)) {
+                            CL.precache_check = Defines.CS_PLAYERSKINS + i
+                                    * CL.PLAYER_MULT + 4;
+                            return; // started a download
+                        }
+                        n++;
+                    /* FALL THROUGH */
+
+                    case 4: // skin_i
+                        fn = "players/" + model + "/" + skin + "_i.pcx";
+                        if (!CL_parse.CheckOrDownloadFile(fn)) {
+                            CL.precache_check = Defines.CS_PLAYERSKINS + i
+                                    * CL.PLAYER_MULT + 5;
+                            return; // started a download
+                        }
+                        // move on to next model
+                        CL.precache_check = Defines.CS_PLAYERSKINS + (i + 1)
+                                * CL.PLAYER_MULT;
+                    }
+                }
+            }
+            // precache phase completed
+            CL.precache_check = ENV_CNT;
+        }
+
+        if (CL.precache_check == ENV_CNT) {
+            CL.precache_check = ENV_CNT + 1;
+
+            int iw[] = { map_checksum };
+
+            CM.CM_LoadMap(Globals.cl.configstrings[Defines.CS_MODELS + 1],
+                    true, iw);
+            map_checksum = iw[0];
+
+            if ((map_checksum ^ Lib
+                    .atoi(Globals.cl.configstrings[Defines.CS_MAPCHECKSUM])) != 0) {
+                Com
+                        .Error(
+                                Defines.ERR_DROP,
+                                "Local map version differs from server: "
+                                        + map_checksum
+                                        + " != '"
+                                        + Globals.cl.configstrings[Defines.CS_MAPCHECKSUM]
+                                        + "'\n");
+                return;
+            }
+        }
+
+        if (CL.precache_check > ENV_CNT && CL.precache_check < TEXTURE_CNT) {
+            if (SV_MAIN.allow_download.value != 0
+                    && SV_MAIN.allow_download_maps.value != 0) {
+                while (CL.precache_check < TEXTURE_CNT) {
+                    int n = CL.precache_check++ - ENV_CNT - 1;
+
+                    if ((n & 1) != 0)
+                        fn = "env/" + Globals.cl.configstrings[Defines.CS_SKY]
+                                + env_suf[n / 2] + ".pcx";
+                    else
+                        fn = "env/" + Globals.cl.configstrings[Defines.CS_SKY]
+                                + env_suf[n / 2] + ".tga";
+                    if (!CL_parse.CheckOrDownloadFile(fn))
+                        return; // started a download
+                }
+            }
+            CL.precache_check = TEXTURE_CNT;
+        }
+
+        if (CL.precache_check == TEXTURE_CNT) {
+            CL.precache_check = TEXTURE_CNT + 1;
+            CL.precache_tex = 0;
+        }
+
+        // confirm existance of textures, download any that don't exist
+        if (CL.precache_check == TEXTURE_CNT + 1) {
+            // from qcommon/cmodel.c
+            // extern int numtexinfo;
+            // extern mapsurface_t map_surfaces[];
+
+            if (SV_MAIN.allow_download.value != 0
+                    && SV_MAIN.allow_download_maps.value != 0) {
+                while (CL.precache_tex < CM.numtexinfo) {
+                    //char fn[MAX_OSPATH];
+
+                    fn = "textures/" + CM.map_surfaces[CL.precache_tex++].rname
+                            + ".wal";
+                    if (!CL_parse.CheckOrDownloadFile(fn))
+                        return; // started a download
+                }
+            }
+            CL.precache_check = TEXTURE_CNT + 999;
+        }
+
+        //	  ZOID
+        CL_parse.RegisterSounds();
+        CL_view.PrepRefresh();
+
+        MSG.WriteByte(Globals.cls.netchan.message, Defines.clc_stringcmd);
+        MSG.WriteString(Globals.cls.netchan.message, "begin "
+                + CL.precache_spawncount + "\n");
+    }
+
+    /*
+     * ================= CL_InitLocal =================
+     */
+    public static void InitLocal() {
+        Globals.cls.state = Defines.ca_disconnected;
+        Globals.cls.realtime = Sys.Milliseconds();
+
+        CL_input.InitInput();
+
+        // never used !!
+        //		adr0 = Cvar.Get("adr0", "", CVAR_ARCHIVE);
+        //		adr1 = Cvar.Get("adr1", "", CVAR_ARCHIVE);
+        //		adr2 = Cvar.Get("adr2", "", CVAR_ARCHIVE);
+        //		adr3 = Cvar.Get("adr3", "", CVAR_ARCHIVE);
+        //		adr4 = Cvar.Get("adr4", "", CVAR_ARCHIVE);
+        //		adr5 = Cvar.Get("adr5", "", CVAR_ARCHIVE);
+        //		adr6 = Cvar.Get("adr6", "", CVAR_ARCHIVE);
+        //		adr7 = Cvar.Get("adr7", "", CVAR_ARCHIVE);
+        //		adr8 = Cvar.Get("adr8", "", CVAR_ARCHIVE);
+
+        //
+        // register our variables
+        //
+        Globals.cl_stereo_separation = Cvar.Get("cl_stereo_separation", "0.4",
+                Defines.CVAR_ARCHIVE);
+        Globals.cl_stereo = Cvar.Get("cl_stereo", "0", 0);
+
+        Globals.cl_add_blend = Cvar.Get("cl_blend", "1", 0);
+        Globals.cl_add_lights = Cvar.Get("cl_lights", "1", 0);
+        Globals.cl_add_particles = Cvar.Get("cl_particles", "1", 0);
+        Globals.cl_add_entities = Cvar.Get("cl_entities", "1", 0);
+        Globals.cl_gun = Cvar.Get("cl_gun", "1", 0);
+        Globals.cl_footsteps = Cvar.Get("cl_footsteps", "1", 0);
+        Globals.cl_noskins = Cvar.Get("cl_noskins", "0", 0);
+        Globals.cl_autoskins = Cvar.Get("cl_autoskins", "0", 0);
+        Globals.cl_predict = Cvar.Get("cl_predict", "1", 0);
+
+        Globals.cl_maxfps = Cvar.Get("cl_maxfps", "90", 0);
+
+        Globals.cl_upspeed = Cvar.Get("cl_upspeed", "200", 0);
+        Globals.cl_forwardspeed = Cvar.Get("cl_forwardspeed", "200", 0);
+        Globals.cl_sidespeed = Cvar.Get("cl_sidespeed", "200", 0);
+        Globals.cl_yawspeed = Cvar.Get("cl_yawspeed", "140", 0);
+        Globals.cl_pitchspeed = Cvar.Get("cl_pitchspeed", "150", 0);
+        Globals.cl_anglespeedkey = Cvar.Get("cl_anglespeedkey", "1.5", 0);
+
+        Globals.cl_run = Cvar.Get("cl_run", "0", Defines.CVAR_ARCHIVE);
+        Globals.lookspring = Cvar.Get("lookspring", "0", Defines.CVAR_ARCHIVE);
+        Globals.lookstrafe = Cvar.Get("lookstrafe", "0", Defines.CVAR_ARCHIVE);
+        Globals.sensitivity = Cvar
+                .Get("sensitivity", "3", Defines.CVAR_ARCHIVE);
+
+        Globals.m_pitch = Cvar.Get("m_pitch", "0.022", Defines.CVAR_ARCHIVE);
+        Globals.m_yaw = Cvar.Get("m_yaw", "0.022", 0);
+        Globals.m_forward = Cvar.Get("m_forward", "1", 0);
+        Globals.m_side = Cvar.Get("m_side", "1", 0);
+
+        Globals.cl_shownet = Cvar.Get("cl_shownet", "0", 0);
+        Globals.cl_showmiss = Cvar.Get("cl_showmiss", "0", 0);
+        Globals.cl_showclamp = Cvar.Get("showclamp", "0", 0);
+        Globals.cl_timeout = Cvar.Get("cl_timeout", "120", 0);
+        Globals.cl_paused = Cvar.Get("paused", "0", 0);
+        Globals.cl_timedemo = Cvar.Get("timedemo", "0", 0);
+
+        Globals.rcon_client_password = Cvar.Get("rcon_password", "", 0);
+        Globals.rcon_address = Cvar.Get("rcon_address", "", 0);
+
+        Globals.cl_lightlevel = Cvar.Get("r_lightlevel", "0", 0);
+
+        //
+        // userinfo
+        //
+        Globals.info_password = Cvar.Get("password", "", Defines.CVAR_USERINFO);
+        Globals.info_spectator = Cvar.Get("spectator", "0",
+                Defines.CVAR_USERINFO);
+        Globals.name = Cvar.Get("name", "unnamed", Defines.CVAR_USERINFO
+                | Defines.CVAR_ARCHIVE);
+        Globals.skin = Cvar.Get("skin", "male/grunt", Defines.CVAR_USERINFO
+                | Defines.CVAR_ARCHIVE);
+        Globals.rate = Cvar.Get("rate", "25000", Defines.CVAR_USERINFO
+                | Defines.CVAR_ARCHIVE); // FIXME
+        Globals.msg = Cvar.Get("msg", "1", Defines.CVAR_USERINFO
+                | Defines.CVAR_ARCHIVE);
+        Globals.hand = Cvar.Get("hand", "0", Defines.CVAR_USERINFO
+                | Defines.CVAR_ARCHIVE);
+        Globals.fov = Cvar.Get("fov", "90", Defines.CVAR_USERINFO
+                | Defines.CVAR_ARCHIVE);
+        Globals.gender = Cvar.Get("gender", "male", Defines.CVAR_USERINFO
+                | Defines.CVAR_ARCHIVE);
+        Globals.gender_auto = Cvar
+                .Get("gender_auto", "1", Defines.CVAR_ARCHIVE);
+        Globals.gender.modified = false; // clear this so we know when user sets
+                                         // it manually
+
+        Globals.cl_vwep = Cvar.Get("cl_vwep", "1", Defines.CVAR_ARCHIVE);
+
+        //
+        // register our commands
+        //
+        Cmd.AddCommand("cmd", ForwardToServer_f);
+        Cmd.AddCommand("pause", Pause_f);
+        Cmd.AddCommand("pingservers", PingServers_f);
+        Cmd.AddCommand("skins", Skins_f);
+
+        Cmd.AddCommand("userinfo", Userinfo_f);
+        Cmd.AddCommand("snd_restart", Snd_Restart_f);
+
+        Cmd.AddCommand("changing", Changing_f);
+        Cmd.AddCommand("disconnect", Disconnect_f);
+        Cmd.AddCommand("record", Record_f);
+        Cmd.AddCommand("stop", Stop_f);
+
+        Cmd.AddCommand("quit", Quit_f);
+
+        Cmd.AddCommand("connect", Connect_f);
+        Cmd.AddCommand("reconnect", Reconnect_f);
+
+        Cmd.AddCommand("rcon", Rcon_f);
+
+        Cmd.AddCommand("precache", Precache_f);
+
+        Cmd.AddCommand("download", CL_parse.Download_f);
+
+        //
+        // forward to server commands
+        //
+        // the only thing this does is allow command completion
+        // to work -- all unknown commands are automatically
+        // forwarded to the server
+        Cmd.AddCommand("wave", null);
+        Cmd.AddCommand("inven", null);
+        Cmd.AddCommand("kill", null);
+        Cmd.AddCommand("use", null);
+        Cmd.AddCommand("drop", null);
+        Cmd.AddCommand("say", null);
+        Cmd.AddCommand("say_team", null);
+        Cmd.AddCommand("info", null);
+        Cmd.AddCommand("prog", null);
+        Cmd.AddCommand("give", null);
+        Cmd.AddCommand("god", null);
+        Cmd.AddCommand("notarget", null);
+        Cmd.AddCommand("noclip", null);
+        Cmd.AddCommand("invuse", null);
+        Cmd.AddCommand("invprev", null);
+        Cmd.AddCommand("invnext", null);
+        Cmd.AddCommand("invdrop", null);
+        Cmd.AddCommand("weapnext", null);
+        Cmd.AddCommand("weapprev", null);
+
+    }
+
+    /*
+     * =============== CL_WriteConfiguration
+     * 
+     * Writes key bindings and archived cvars to config.cfg ===============
+     */
+    static void WriteConfiguration() {
+        RandomAccessFile f;
+        String path;
+
+        if (Globals.cls.state == Defines.ca_uninitialized)
+            return;
+
+        path = FS.Gamedir() + "/config.cfg";
+        f = Lib.fopen(path, "rw");
+        if (f == null) {
+            Com.Printf("Couldn't write config.cfg.\n");
+            return;
+        }
+        try {
+            f.seek(0);
+            f.setLength(0);
+        } catch (IOException e1) {
+        }
+        try {
+            f.writeBytes("// generated by quake, do not modify\n");
+        } catch (IOException e) {
+        }
+
+        Key.WriteBindings(f);
+        Lib.fclose(f);
+        Cvar.WriteVariables(path);
+    }
+
+    public static void FixCvarCheats() {
+        int i;
+        CL.cheatvar_t var;
+
+        if ("1".equals(Globals.cl.configstrings[Defines.CS_MAXCLIENTS])
+                || 0 == Globals.cl.configstrings[Defines.CS_MAXCLIENTS]
+                        .length())
+            return; // single player can cheat
+
+        // find all the cvars if we haven't done it yet
+        if (0 == CL.numcheatvars) {
+            while (CL.cheatvars[CL.numcheatvars].name != null) {
+                CL.cheatvars[CL.numcheatvars].var = Cvar.Get(
+                        CL.cheatvars[CL.numcheatvars].name,
+                        CL.cheatvars[CL.numcheatvars].value, 0);
+                CL.numcheatvars++;
+            }
+        }
+
+        // make sure they are all set to the proper values
+        for (i = 0; i < CL.numcheatvars; i++) {
+            var = CL.cheatvars[i];
+            if (!var.var.string.equals(var.value)) {
+                Cvar.Set(var.name, var.value);
+            }
+        }
+    }
+
+    //	  ============================================================================
+
+    /*
+     * ================== CL_SendCommand
+     * 
+     * ==================
+     */
+    public static void SendCommand() {
+        // get new key events
+        Sys.SendKeyEvents();
+
+        // allow mice or other external controllers to add commands
+        IN.Commands();
+
+        // process console commands
+        Cbuf.Execute();
+
+        // fix any cheating cvars
+        FixCvarCheats();
+
+        // send intentions now
+        CL_input.SendCmd();
+
+        // resend a connection request if necessary
+        CheckForResend();
+    }
+
+    //	private static int lasttimecalled;
+
+    public static void Frame(int msec) {
+
+        extratime += msec;
+
+        if (Globals.cl_timedemo.value == 0.0f) {
+            if (Globals.cls.state == Defines.ca_connected && extratime < 100) {
+                return; // don't flood packets out while connecting
+            }
+            if (extratime < 1000 / Globals.cl_maxfps.value) {
+                return; // framerate is too high
+            }
+        }
+
+        // let the mouse activate or deactivate
+        IN.Frame();
+
+        // decide the simulation time
+        Globals.cls.frametime = extratime / 1000.0f;
+        Globals.cl.time += extratime;
+        Globals.cls.realtime = Globals.curtime;
+
+        extratime = 0;
+
+        if (Globals.cls.frametime > (1.0f / 5))
+            Globals.cls.frametime = (1.0f / 5);
+
+        // if in the debugger last frame, don't timeout
+        if (msec > 5000)
+            Globals.cls.netchan.last_received = Sys.Milliseconds();
+
+        // fetch results from server
+        ReadPackets();
+
+        // send a new command message to the server
+        SendCommand();
+
+        // predict all unacknowledged movements
+        CL_pred.PredictMovement();
+
+        // allow rendering DLL change
+        VID.CheckChanges();
+        if (!Globals.cl.refresh_prepped
+                && Globals.cls.state == Defines.ca_active) {
+            CL_view.PrepRefresh();
+            // force GC after level loading
+            System.gc();
+        }
+
+        SCR.UpdateScreen();
+
+        // update audio
+        S.Update(Globals.cl.refdef.vieworg, Globals.cl.v_forward,
+                Globals.cl.v_right, Globals.cl.v_up);
+
+        // advance local effects for next frame
+        CL_fx.RunDLights();
+        CL_fx.RunLightStyles();
 
-	/*
-	===============
-	CL_Shutdown
+        SCR.RunConsole();
 
-	FIXME: this is a callback from Sys_Quit and Com_Error.  It would be better
-	to run quit through here before the final handoff to the sys code.
-	===============
-	*/
-	static boolean isdown = false;
-	public static void Shutdown() {
+        Globals.cls.framecount++;
+        if (Globals.cls.state != Defines.ca_active
+                || Globals.cls.key_dest != Defines.key_game) {
+            try {
+                Thread.sleep(20);
+            } catch (InterruptedException e) {
+            }
+        }
+    }
 
-		if (isdown) {
-			System.out.print("recursive shutdown\n");
-			return;
-		}
-		isdown = true;
+    public static void Shutdown() {
 
-		WriteConfiguration();
+        if (isdown) {
+            System.out.print("recursive shutdown\n");
+            return;
+        }
+        isdown = true;
 
-		S.Shutdown();
-		IN.Shutdown();
-		VID.Shutdown();
-	}
+        WriteConfiguration();
 
-	/**
-	 * initialize client subsystem
-	 */
-	public static void Init() {
-		if (Globals.dedicated.value != 0.0f)
-			return; // nothing running on the client
+        S.Shutdown();
+        IN.Shutdown();
+        VID.Shutdown();
+    }
 
-		// all archived variables will now be loaded
+    /**
+     * initialize client subsystem
+     */
+    public static void Init() {
+        if (Globals.dedicated.value != 0.0f)
+            return; // nothing running on the client
 
-		Console.Init();	//ok
+        // all archived variables will now be loaded
 
-		S.Init();	//empty
-		VID.Init();
+        Console.Init(); //ok
 
-		V.Init();
+        S.Init(); //empty
+        VID.Init();
 
-		Globals.net_message.data = Globals.net_message_buffer;
-		Globals.net_message.maxsize = Globals.net_message_buffer.length;
+        V.Init();
 
-		Menu.Init();
+        Globals.net_message.data = Globals.net_message_buffer;
+        Globals.net_message.maxsize = Globals.net_message_buffer.length;
 
-		SCR.Init();
-		//Globals.cls.disable_screen = 1.0f; // don't draw yet
+        Menu.Init();
 
-		CL.InitLocal();
-		IN.Init();
+        SCR.Init();
+        //Globals.cls.disable_screen = 1.0f; // don't draw yet
 
-		FS.ExecAutoexec();
-		Cbuf.Execute();
-	}
+        InitLocal();
+        IN.Init();
 
-	/**
-	 * Called after an ERR_DROP was thrown.
-	 */
-	public static void Drop() {
-		if (Globals.cls.state == Defines.ca_uninitialized)
-			return;
-		if (Globals.cls.state == Defines.ca_disconnected)
-			return;
+        FS.ExecAutoexec();
+        Cbuf.Execute();
+    }
 
-		CL.Disconnect();
+    /**
+     * Called after an ERR_DROP was thrown.
+     */
+    public static void Drop() {
+        if (Globals.cls.state == Defines.ca_uninitialized)
+            return;
+        if (Globals.cls.state == Defines.ca_disconnected)
+            return;
 
-		// drop loading plaque unless this is the initial game start
-		if (Globals.cls.disable_servercount != -1)
-			SCR.EndLoadingPlaque(); // get rid of loading plaque
-	}
+        Disconnect();
 
-}
+        // drop loading plaque unless this is the initial game start
+        if (Globals.cls.disable_servercount != -1)
+            SCR.EndLoadingPlaque(); // get rid of loading plaque
+    }
+}
\ No newline at end of file