xref: /dports/games/d2x/d2x-0.2.5/main/network.c

/* $Id: network.c,v 1.17 2003/02/28 03:54:55 btb Exp $ */
/*
THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
SOFTWARE CORPORATION ("PARALLAX").  PARALLAX, IN DISTRIBUTING THE CODE TO
END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
IN USING, DISPLAYING,  AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
FREE PURPOSES.  IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES.  THE END-USER UNDERSTANDS
AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.
*/

#ifdef HAVE_CONFIG_H
#include <conf.h>
#endif

#ifdef RCS
static char rcsid[] = "$Id: network.c,v 1.17 2003/02/28 03:54:55 btb Exp $";
#endif

#define PATCH12

#include <stdio.h>
#include <string.h>
#include <stdlib.h>

#include "pstypes.h"
#include "strutil.h"
#include "args.h"
#include "timer.h"
#include "mono.h"
#include "ipx.h"
#include "newmenu.h"
#include "key.h"
#include "gauges.h"
#include "object.h"
#include "error.h"
#include "laser.h"
#include "gamesave.h"
#include "gamemine.h"
#include "player.h"
#include "gameseq.h"
#include "fireball.h"
#include "network.h"
#include "game.h"
#include "multi.h"
#include "endlevel.h"
#include "palette.h"
#include "cntrlcen.h"
#include "powerup.h"
#include "menu.h"
#include "sounds.h"
#include "text.h"
#include "kmatrix.h"
#include "newdemo.h"
#include "multibot.h"
#include "wall.h"
#include "bm.h"
#include "effects.h"
#include "physics.h"
#include "switch.h"
#include "automap.h"
#include "byteswap.h"
#include "netmisc.h"
#include "kconfig.h"
#include "playsave.h"
#include "cfile.h"

#ifdef MACINTOSH
#include <Events.h>
#include <Errors.h>     // for appletalk networking errors
#include "appltalk.h"
#endif

#define LHX(x)          ((x)*(MenuHires?2:1))
#define LHY(y)          ((y)*(MenuHires?2.4:1))

#define PID_LITE_INFO           43
#define PID_SEND_ALL_GAMEINFO   44
#define PID_PLAYERSINFO         45
#define PID_REQUEST             46
#define PID_SYNC                47
#define PID_PDATA               48
#define PID_ADDPLAYER           49
#define PID_DUMP                51
#define PID_ENDLEVEL            52
#define PID_QUIT_JOINING        54
#define PID_OBJECT_DATA         55
#define PID_GAME_LIST           56
#define PID_GAME_INFO           57
#define PID_PING_SEND           58
#define PID_PING_RETURN         59
#define PID_GAME_UPDATE         60
#define PID_ENDLEVEL_SHORT      61
#define PID_NAKED_PDATA         62
#define PID_GAME_PLAYERS        63
#define PID_NAMES_RETURN        64

#define NETGAME_ANARCHY         0
#define NETGAME_TEAM_ANARCHY    1
#define NETGAME_ROBOT_ANARCHY   2
#define NETGAME_COOPERATIVE     3
#define NETGAME_CAPTURE_FLAG    4
#define NETGAME_HOARD           5
#define NETGAME_TEAM_HOARD      6

#define NETSECURITY_OFF                 0
#define NETSECURITY_WAIT_FOR_PLAYERS    1
#define NETSECURITY_WAIT_FOR_GAMEINFO   2
#define NETSECURITY_WAIT_FOR_SYNC       3

// MWA -- these structures are aligned -- please save me sanity and
// headaches by keeping alignment if these are changed!!!!  Contact
// me for info.

typedef struct endlevel_info {
	ubyte                               type;
	ubyte                               player_num;
	byte                                connected;
	ubyte                               seconds_left;
	short                               kill_matrix[MAX_PLAYERS][MAX_PLAYERS];
	short                               kills;
	short                               killed;
} endlevel_info;

typedef struct endlevel_info_short {
	ubyte                               type;
	ubyte                               player_num;
	byte                                connected;
	ubyte                               seconds_left;
} endlevel_info_short;

// WARNING!!! This is the top part of netgame_info...if that struct changes,
//      this struct much change as well.  ie...they are aligned and the join system will
// not work without it.

// MWA  if this structure changes -- please make appropriate changes to receive_netgame_info
// code for macintosh in netmisc.c

typedef struct lite_info {
	ubyte                           type;
	int                             Security;
	char                            game_name[NETGAME_NAME_LEN+1];
	char                            mission_title[MISSION_NAME_LEN+1];
	char                            mission_name[9];
	int                             levelnum;
	ubyte                           gamemode;
	ubyte                           RefusePlayers;
	ubyte                           difficulty;
	ubyte                           game_status;
	ubyte                           numplayers;
	ubyte                           max_numplayers;
	ubyte                           numconnected;
	ubyte                           game_flags;
	ubyte                           protocol_version;
	ubyte                           version_major;
	ubyte                           version_minor;
	ubyte                           team_vector;
} __pack__ lite_info;

// IF YOU CHANGE THE SIZE OF ANY OF THE FOLLOWING STRUCTURES
// MAKE THE MACINTOSH DEFINES BE THE SAME SIZE AS THE PC OR
// I WILL HAVE TO HURT YOU VERY BADLY!!!  -- MWA

#ifdef MACINTOSH
#define NETGAME_INFO_SIZE       ( Network_game_type == IPX_GAME?355:sizeof(netgame_info) )
#define ALLNETPLAYERSINFO_SIZE  ( Network_game_type == IPX_GAME?317:sizeof(AllNetPlayers_info) )
#define LITE_INFO_SIZE          ( Network_game_type == IPX_GAME?72:sizeof(lite_info) )
#define SEQUENCE_PACKET_SIZE    ( Network_game_type == IPX_GAME?34:sizeof(sequence_packet) )
#define FRAME_INFO_SIZE         ( Network_game_type == IPX_GAME?541:sizeof(frame_info) )
#define IPX_SHORT_INFO_SIZE     ( 490 )
#else
#define NETGAME_INFO_SIZE       sizeof(netgame_info)
#define ALLNETPLAYERSINFO_SIZE  sizeof(AllNetPlayers_info)
#define LITE_INFO_SIZE          sizeof(lite_info)
#define SEQUENCE_PACKET_SIZE    sizeof(sequence_packet)
#define FRAME_INFO_SIZE         sizeof(frame_info)
#define IPX_SHORT_INFO_SIZE     sizeof(short_frame_info)
#endif

#define MAX_ACTIVE_NETGAMES     12

netgame_info Active_games[MAX_ACTIVE_NETGAMES];
AllNetPlayers_info ActiveNetPlayers[MAX_ACTIVE_NETGAMES];
AllNetPlayers_info *TempPlayersInfo,TempPlayersBase;
int NamesInfoSecurity=-1;

// MWAnetgame_info *TempNetInfo;
netgame_info TempNetInfo;

extern void multi_send_drop_marker (int player,vms_vector position,char messagenum,char text[]);
extern void multi_send_kill_goal_counts();
extern int newmenu_dotiny( char * title, char * subtitle, int nitems, newmenu_item * item, void (*subfunction)(int nitems,newmenu_item * items, int * last_key, int citem) );

void network_process_naked_pdata (char *,int);
extern void multi_send_robot_controls(char);

void network_flush();
void network_listen();
void network_update_netgame();
void network_check_for_old_version(char pnum);
void network_send_objects();
void network_send_rejoin_sync(int player_num);
void network_send_game_info(sequence_packet *their);
void network_send_endlevel_short_sub(int from_player_num, int to_player);
void network_read_sync_packet(netgame_info * sp, int rsinit);
int  network_wait_for_playerinfo();
void network_process_pdata(char *data);
void network_read_object_packet(ubyte *data );
void network_read_endlevel_packet(ubyte *data );
void network_read_endlevel_short_packet(ubyte *data );
void network_ping(ubyte flat, int pnum);
void network_handle_ping_return(ubyte pnum);
void network_process_names_return(char *data);
void network_send_player_names(sequence_packet *their);
int  network_choose_connect();
void network_more_game_options();
void network_count_powerups_in_mine();
int  network_wait_for_all_info(int choice);
void network_AdjustMaxDataSize();
void network_do_big_wait(int choice);
void network_send_extras();
void network_read_pdata_packet(frame_info *pd);
void network_read_pdata_short_packet(short_frame_info *pd);

void ClipRank(signed char *rank);
void DoRefuseStuff(sequence_packet *their);
int  GetNewPlayerNumber(sequence_packet *their);
void SetAllAllowablesTo(int on);

int num_active_games = 0;
int PacketsPerSec=10;
int MaxXDataSize=NET_XDATA_SIZE;

int     Netlife_kills=0, Netlife_killed=0;

int     Network_debug=0;
int     Network_active=0;

int     Network_status = 0;
int     Network_games_changed = 0;

int     Network_socket = 0;
int     Network_allow_socket_changes = 1;

int     NetSecurityFlag=NETSECURITY_OFF;
int     NetSecurityNum=0;
int     Network_sending_extras=0;
int     VerifyPlayerJoined=-1;
int     Player_joining_extras=-1;  // This is so we know who to send 'latecomer' packets to.
											  // We could just send updates to everyone but that kills the sender!

// For rejoin object syncing

int     Network_rejoined = 0;       // Did WE rejoin this game?
int     Network_new_game = 0;            // Is this the first level of a new game?
int     Network_send_objects = 0;  // Are we in the process of sending objects to a player?
int     Network_send_objnum = -1;   // What object are we sending next?
int     Network_player_added = 0;   // Is this a new player or a returning player?
int     Network_send_object_mode = 0; // What type of objects are we sending, static or dynamic?
sequence_packet Network_player_rejoining; // Who is rejoining now?

fix     LastPacketTime[MAX_PLAYERS]; // For timeouts of idle/crashed players

int     PacketUrgent = 0;
int     NetGameType=0;
int     TotalMissedPackets=0,TotalPacketsGot=0;

frame_info      MySyncPack,UrgentSyncPack;
ubyte           MySyncPackInitialized = 0;              // Set to 1 if the MySyncPack is zeroed.
ushort          my_segments_checksum = 0;

sequence_packet My_Seq;
char WantPlayersInfo=0;
char WaitingForPlayerInfo=0;

char *RankStrings[]={"(unpatched) ","Cadet ","Ensign ","Lieutenant ","Lt.Commander ",
								"Commander ","Captain ","Vice Admiral ","Admiral ","Demigod "};

extern obj_position Player_init[MAX_PLAYERS];

extern int force_cockpit_redraw;

#define DUMP_CLOSED     0
#define DUMP_FULL       1
#define DUMP_ENDLEVEL   2
#define DUMP_DORK       3
#define DUMP_ABORTED    4
#define DUMP_CONNECTED  5
#define DUMP_LEVEL      6
#define DUMP_KICKED     7

extern ubyte Version_major,Version_minor;
extern ubyte SurfingNet;
extern char MaxPowerupsAllowed[MAX_POWERUP_TYPES];
extern char PowerupsInMine[MAX_POWERUP_TYPES];

extern void multi_send_stolen_items();

int network_wait_for_snyc();
extern void multi_send_wall_status (int,ubyte,ubyte,ubyte);
extern void multi_send_wall_status_specific (int,int,ubyte,ubyte,ubyte);

extern void game_disable_cheats();

char IWasKicked=0;
FILE *SendLogFile,*RecieveLogFile;
int TTSent[100],TTRecv[100];

extern int Final_boss_is_dead;

// following is network stuff for appletalk

void network_dump_appletalk_player(ubyte node, ushort net, ubyte socket, int why);

#define NETWORK_OEM 0x10

#ifdef MACINTOSH

int Network_game_type;                                  // used to tell IPX vs. appletalk games

#define MAX_ZONES               255
#define MAX_ZONE_LENGTH         33
#define DEFAULT_ZONE_NAME       "\p*"
#define MAX_REGISTER_TRIES      5                                       // maximum time we will try and register a netgame
char Network_zone_name[MAX_ZONE_LENGTH];                // zone name game being played in for appletalk
char Zone_names[MAX_ZONES][MAX_ZONE_LENGTH];    // total list of zones that we can see
ubyte appletalk_use_broadcast = 0;
ubyte Network_game_validated = 0;               // validates a game before being able to join
ubyte Network_game_validate_choice = 0;
ubyte Network_appletalk_type = 0;               // type of appletalk network game is being played on

#define ETHERTALK_TYPE  0
#define LOCALTALK_TYPE  1
#define OTHERTALK_TYPE  2


void network_release_registered_game(void);

#endif

void
network_init(void)
{

	// So you want to play a netgame, eh?  Let's a get a few things
	// straight

   int t;
	int save_pnum = Player_num;

	game_disable_cheats();
   IWasKicked=0;
   Final_boss_is_dead=0;
   NamesInfoSecurity=-1;


   #ifdef NETPROFILING
	   OpenSendLog();
		OpenRecieveLog();
	#endif

	for (t=0;t<MAX_POWERUP_TYPES;t++)
		{
			MaxPowerupsAllowed[t]=0;
			PowerupsInMine[t]=0;
		}

   TotalMissedPackets=0; TotalPacketsGot=0;

	memset(&Netgame, 0, sizeof(netgame_info));
	memset(&NetPlayers,0,sizeof(AllNetPlayers_info));
	memset(&My_Seq, 0, sizeof(sequence_packet));
	My_Seq.type = PID_REQUEST;
	memcpy(My_Seq.player.callsign, Players[Player_num].callsign, CALLSIGN_LEN+1);

   #if defined (D2_OEM)
	   Version_minor|=NETWORK_OEM;
	#endif

	My_Seq.player.version_major=Version_major;
	My_Seq.player.version_minor=Version_minor;
   My_Seq.player.rank=GetMyNetRanking();

	if (Network_game_type == IPX_GAME) {
		memcpy(My_Seq.player.network.ipx.node, ipx_get_my_local_address(), 6);
		memcpy(My_Seq.player.network.ipx.server, ipx_get_my_server_address(), 4 );
	#ifdef MACINTOSH
	} else {
		My_Seq.player.network.appletalk.node = appletalk_get_my_node();
		My_Seq.player.network.appletalk.net = appletalk_get_my_net();
		My_Seq.player.network.appletalk.socket = appletalk_get_my_socket();
	#endif
	}
#ifdef MACINTOSH
	My_Seq.player.computer_type = MAC;
#else
	My_Seq.player.computer_type = DOS;
#endif

	for (Player_num = 0; Player_num < MAX_NUM_NET_PLAYERS; Player_num++)
		init_player_stats_game();

	Player_num = save_pnum;
	multi_new_game();
	Network_new_game = 1;
	Control_center_destroyed = 0;
	network_flush();

	Netgame.PacketsPerSec=10;

   if ((t=FindArg("-packets")))
    {
     Netgame.PacketsPerSec=atoi(Args[t+1]);
     if (Netgame.PacketsPerSec<1)
      Netgame.PacketsPerSec=1;
     else if (Netgame.PacketsPerSec>20)
      Netgame.PacketsPerSec=20;
     mprintf ((0,"Will send %d packets per second",Netgame.PacketsPerSec));
    }
   if (FindArg("-shortpackets"))
    {
     Netgame.ShortPackets=1;
     mprintf ((0,"Will send short packets.\n"));
    }
}

int
network_i_am_master(void)
{
	// I am the lowest numbered player in this game?

	int i;

	if (!(Game_mode & GM_NETWORK))
		return (Player_num == 0);

	for (i = 0; i < Player_num; i++)
		if (Players[i].connected)
			return 0;
	return 1;
}
int
network_who_is_master(void)
{
	// Who is the master of this game?

	int i;

	if (!(Game_mode & GM_NETWORK))
		return (Player_num == 0);

	for (i = 0; i < N_players; i++)
		if (Players[i].connected)
			return i;
	return Player_num;
}
int network_how_many_connected()
 {
  int num=0,i;

	for (i = 0; i < N_players; i++)
		if (Players[i].connected)
			num++;
   return (num);
 }

#define ENDLEVEL_SEND_INTERVAL  (F1_0*2)
#define ENDLEVEL_IDLE_TIME      (F1_0*20)
/*
void
network_endlevel_poll( int nitems, newmenu_item * menus, int * key, int citem )
{
	// Polling loop for End-of-level menu

	static fix t1 = 0;
	int i = 0;
	int num_ready = 0;
	int num_escaped = 0;
	int goto_secret = 0;

	int previous_state[MAX_NUM_NET_PLAYERS];
	int previous_seconds_left;

	menus = menus;
	citem = citem;
	nitems = nitems;
	key = key;

	// Send our endlevel packet at regular intervals

	if (timer_get_approx_seconds() > (t1+ENDLEVEL_SEND_INTERVAL))
	{
		network_send_endlevel_packet();
		t1 = timer_get_approx_seconds();
	}

	for (i = 0; i < N_players; i++)
		previous_state[i] = Players[i].connected;

	previous_seconds_left = Countdown_seconds_left;

	network_listen();

	for (i = 0; i < N_players; i++)
	{
		if (Players[i].connected == 1)
		{
			// Check timeout for idle players
			if (timer_get_approx_seconds() > LastPacketTime[i]+ENDLEVEL_IDLE_TIME)
			{
				mprintf((0, "idle timeout for player %d.\n", i));
				Players[i].connected = 0;
				network_send_endlevel_sub(i);
			}
		}

		if ((Players[i].connected != 1) && (Players[i].connected != 5) && (Players[i].connected != 6))
			num_ready++;
		if (Players[i].connected != 1)
			num_escaped++;
		if (Players[i].connected == 4)
			goto_secret = 1;
	}

	if (num_escaped == N_players) // All players are out of the mine
	{
		Countdown_seconds_left = -1;
	}


	if (num_ready == N_players) // All players have checked in or are disconnected
	{
		if (goto_secret)
			*key = -3;
		else
			*key = -2;
	}
} */

void
network_endlevel_poll2( int nitems, newmenu_item * menus, int * key, int citem )
{
	// Polling loop for End-of-level menu

	static fix t1 = 0;
	int i = 0;
	int num_ready = 0;
	int goto_secret = 0;

	menus = menus;
	citem = citem;
	nitems = nitems;
	key = key;

	// Send our endlevel packet at regular intervals

	if (timer_get_approx_seconds() > (t1+ENDLEVEL_SEND_INTERVAL))
	{
		network_send_endlevel_packet();
		t1 = timer_get_approx_seconds();
	}

//   mprintf ((0,"Trying to listen!\n"));
	network_listen();

	for (i = 0; i < N_players; i++)
	{
		if ((Players[i].connected != 1) && (Players[i].connected != 5) && (Players[i].connected != 6))
			num_ready++;
		if (Players[i].connected == 4)
			goto_secret = 1;
	}

	if (num_ready == N_players) // All players have checked in or are disconnected
	{
		if (goto_secret)
			*key = -3;
		else
			*key = -2;
	}
}


extern fix StartAbortMenuTime;

void
network_endlevel_poll3( int nitems, newmenu_item * menus, int * key, int citem )
{
	// Polling loop for End-of-level menu

   int num_ready=0,i;

	menus = menus;
	citem = citem;
	nitems = nitems;
	key = key;

	if (timer_get_approx_seconds() > (StartAbortMenuTime+(F1_0 * 8)))
    *key=-2;


	network_listen();


	for (i = 0; i < N_players; i++)
		if ((Players[i].connected != 1) && (Players[i].connected != 5) && (Players[i].connected != 6))
			num_ready++;

	if (num_ready == N_players) // All players have checked in or are disconnected
			*key = -2;

}


int
network_endlevel(int *secret)
{
	// Do whatever needs to be done between levels

   int i;

   *secret=0;

	//network_flush();

	Network_status = NETSTAT_ENDLEVEL; // We are between levels

	network_listen();

	network_send_endlevel_packet();

	for (i=0; i<N_players; i++)
	{
		LastPacketTime[i] = timer_get_approx_seconds();
	}

	network_send_endlevel_packet();
	network_send_endlevel_packet();
	MySyncPackInitialized = 0;

	network_update_netgame();

	return(0);
}

int
can_join_netgame(netgame_info *game,AllNetPlayers_info *people)
{
	// Can this player rejoin a netgame in progress?

	int i, num_players;

	if (game->game_status == NETSTAT_STARTING)
     return 1;

	if (game->game_status != NETSTAT_PLAYING)
    {
      mprintf ((0,"Error: Can't join because game_status !=NETSTAT_PLAYING\n"));
		return 0;
    }

   if (game->version_major==0 && Version_major>0)
    {
	   mprintf ((0,"Error:Can't join because version majors don't match!\n"));
		return (0);
    }

	if (game->version_major>0 && Version_major==0)
    {
	   mprintf ((0,"Error:Can't join because version majors2 don't match!\n"));
		return (0);
    }

	// Game is in progress, figure out if this guy can re-join it

	num_players = game->numplayers;

	if (!(game->game_flags & NETGAME_FLAG_CLOSED)) {
		// Look for player that is not connected

		if (game->numconnected==game->max_numplayers)
		 return (2);

//      mprintf ((0,"Refuse = %d\n",game->RefusePlayers));

		if (game->RefusePlayers)
		 return (3);

		if (game->numplayers < game->max_numplayers)
			return 1;

		if (game->numconnected<num_players)
			return 1;

	}

	if (people==NULL)
    {
      mprintf ((0,"Error! Can't join because people==NULL!\n"));
		return 0;
    }

	// Search to see if we were already in this closed netgame in progress

	for (i = 0; i < num_players; i++) {
		if (Network_game_type == IPX_GAME) {
			if ( (!stricmp(Players[Player_num].callsign, people->players[i].callsign)) &&
				  (!memcmp(My_Seq.player.network.ipx.node, people->players[i].network.ipx.node, 6)) &&
				  (!memcmp(My_Seq.player.network.ipx.server, people->players[i].network.ipx.server, 4)) )
				break;
		} else {
			if ( (!stricmp(Players[Player_num].callsign, people->players[i].callsign)) &&
				  (My_Seq.player.network.appletalk.node == people->players[i].network.appletalk.node) &&
				  (My_Seq.player.network.appletalk.net == people->players[i].network.appletalk.net) )
				break;
		}
	}

	if (i != num_players)
		return 1;

   mprintf ((0,"Error: Can't join because at end of list!\n"));
	return 0;
}

void
network_disconnect_player(int playernum)
{
	// A player has disconnected from the net game, take whatever steps are
	// necessary

	if (playernum == Player_num)
	{
		Int3(); // Weird, see Rob
		return;
	}

	Players[playernum].connected = 0;
   NetPlayers.players[playernum].connected = 0;
   if (VerifyPlayerJoined==playernum)
	  VerifyPlayerJoined=-1;

//      create_player_appearance_effect(&Objects[Players[playernum].objnum]);
	multi_make_player_ghost(playernum);

	if (Newdemo_state == ND_STATE_RECORDING)
		newdemo_record_multi_disconnect(playernum);

	multi_strip_robots(playernum);
}

void
network_new_player(sequence_packet *their)
{
	int objnum;
	int pnum;

	pnum = their->player.connected;

	Assert(pnum >= 0);
	Assert(pnum < MaxNumNetPlayers);

	objnum = Players[pnum].objnum;

	if (Newdemo_state == ND_STATE_RECORDING) {
		int new_player;

		if (pnum == N_players)
			new_player = 1;
		else
			new_player = 0;
		newdemo_record_multi_connect(pnum, new_player, their->player.callsign);
	}

	memcpy(Players[pnum].callsign, their->player.callsign, CALLSIGN_LEN+1);
	memcpy(NetPlayers.players[pnum].callsign, their->player.callsign, CALLSIGN_LEN+1);


   ClipRank (&their->player.rank);
   NetPlayers.players[pnum].rank=their->player.rank;
	NetPlayers.players[pnum].version_major=their->player.version_major;
	NetPlayers.players[pnum].version_minor=their->player.version_minor;
   network_check_for_old_version(pnum);

	if (Network_game_type == IPX_GAME) {
		if ( (*(uint *)their->player.network.ipx.server) != 0 )
			ipx_get_local_target( their->player.network.ipx.server, their->player.network.ipx.node, Players[pnum].net_address );
		else
			memcpy(Players[pnum].net_address, their->player.network.ipx.node, 6);

		memcpy(NetPlayers.players[pnum].network.ipx.node, their->player.network.ipx.node, 6);
		memcpy(NetPlayers.players[pnum].network.ipx.server, their->player.network.ipx.server, 4);
	} else {
		NetPlayers.players[pnum].network.appletalk.node = their->player.network.appletalk.node;
		NetPlayers.players[pnum].network.appletalk.net = their->player.network.appletalk.net;
		NetPlayers.players[pnum].network.appletalk.socket = their->player.network.appletalk.socket;
	}

	Players[pnum].n_packets_got = 0;
	Players[pnum].connected = 1;
	Players[pnum].net_kills_total = 0;
	Players[pnum].net_killed_total = 0;
	memset(kill_matrix[pnum], 0, MAX_PLAYERS*sizeof(short));
	Players[pnum].score = 0;
	Players[pnum].flags = 0;
	Players[pnum].KillGoalCount=0;

	if (pnum == N_players)
	{
		N_players++;
		Netgame.numplayers = N_players;
	}

	digi_play_sample(SOUND_HUD_MESSAGE, F1_0);

   ClipRank (&their->player.rank);

   if (FindArg("-norankings"))
	  HUD_init_message("'%s' %s\n",their->player.callsign, TXT_JOINING);
   else
     HUD_init_message("%s'%s' %s\n",RankStrings[their->player.rank],their->player.callsign, TXT_JOINING);

	multi_make_ghost_player(pnum);

	multi_send_score();
	multi_sort_kill_list();

//      create_player_appearance_effect(&Objects[objnum]);
}

char RefuseThisPlayer=0,WaitForRefuseAnswer=0,RefuseTeam;
char RefusePlayerName[12];
fix RefuseTimeLimit=0;

void network_welcome_player(sequence_packet *their)
{
	// Add a player to a game already in progress
	ubyte local_address[6];
	int player_num;
	int i;

   WaitForRefuseAnswer=0;

	if (FindArg("-NoMatrixCheat"))
	{
		if ((their->player.version_minor & 0x0F) < 3)
		{
					network_dump_player(their->player.network.ipx.server, their->player.network.ipx.node, DUMP_DORK);
					return;
		}
	}

	if (HoardEquipped())
	{
   // If hoard game, and this guy isn't D2 Christmas (v1.2), dump him

	   if ((Game_mode & GM_HOARD) && ((their->player.version_minor & 0x0F)<2))
		{
			if (Network_game_type == IPX_GAME)
				network_dump_player(their->player.network.ipx.server, their->player.network.ipx.node, DUMP_DORK);
			#ifdef MACINTOSH
			else
				network_dump_appletalk_player(their->player.network.appletalk.node, their->player.network.appletalk.net, their->player.network.appletalk.socket, DUMP_DORK);
			#endif
			return;
		}
	}

	// Don't accept new players if we're ending this level.  Its safe to
	// ignore since they'll request again later

	if ((Endlevel_sequence) || (Control_center_destroyed))
	{
		mprintf((0, "Ignored request from new player to join during endgame.\n"));
		if (Network_game_type == IPX_GAME)
			network_dump_player(their->player.network.ipx.server,their->player.network.ipx.node, DUMP_ENDLEVEL);
		#ifdef MACINTOSH
		else
			network_dump_appletalk_player(their->player.network.appletalk.node, their->player.network.appletalk.net, their->player.network.appletalk.socket, DUMP_ENDLEVEL);
		#endif
		return;
	}

	if (Network_send_objects || Network_sending_extras)
	{
		// Ignore silently, we're already responding to someone and we can't
		// do more than one person at a time.  If we don't dump them they will
		// re-request in a few seconds.
		return;
	}

	if (their->player.connected != Current_level_num)
	{
		mprintf((0, "Dumping player due to old level number.\n"));
		if (Network_game_type == IPX_GAME)
			network_dump_player(their->player.network.ipx.server, their->player.network.ipx.node, DUMP_LEVEL);
		#ifdef MACINTOSH
		else
			network_dump_appletalk_player(their->player.network.appletalk.node, their->player.network.appletalk.net, their->player.network.appletalk.socket, DUMP_LEVEL);
		#endif
		return;
	}

	player_num = -1;
	memset(&Network_player_rejoining, 0, sizeof(sequence_packet));
	Network_player_added = 0;

	if (Network_game_type == IPX_GAME) {
		if ( (*(uint *)their->player.network.ipx.server) != 0 )
			ipx_get_local_target( their->player.network.ipx.server, their->player.network.ipx.node, local_address );
		else
			memcpy(local_address, their->player.network.ipx.node, 6);
	}

	for (i = 0; i < N_players; i++)
	{
		if ( (Network_game_type == IPX_GAME) && (!stricmp(Players[i].callsign, their->player.callsign )) && (!memcmp(Players[i].net_address,local_address, 6)) )
		{
			player_num = i;
			break;
		}
#ifdef MACINTOSH                // note link to above if
			else if ( (!stricmp(Players[i].callsign, their->player.callsign)) &&
				    (NetPlayers.players[i].network.appletalk.node == their->player.network.appletalk.node) &&
					(NetPlayers.players[i].network.appletalk.net == their->player.network.appletalk.net)) {
			player_num = i;
			break;
		}
#endif
	}

	if (player_num == -1)
	{
		// Player is new to this game

		if ( !(Netgame.game_flags & NETGAME_FLAG_CLOSED) && (N_players < MaxNumNetPlayers))
		{
			// Add player in an open slot, game not full yet

			player_num = N_players;
			Network_player_added = 1;
		}
		else if (Netgame.game_flags & NETGAME_FLAG_CLOSED)
		{
			// Slots are open but game is closed

			if (Network_game_type == IPX_GAME)
				network_dump_player(their->player.network.ipx.server, their->player.network.ipx.node, DUMP_CLOSED);
			#ifdef MACINTOSH
			else
				network_dump_appletalk_player(their->player.network.appletalk.node, their->player.network.appletalk.net, their->player.network.appletalk.socket, DUMP_CLOSED);
			#endif
			return;
		}
		else
		{
			// Slots are full but game is open, see if anyone is
			// disconnected and replace the oldest player with this new one

			int oldest_player = -1;
			fix oldest_time = timer_get_approx_seconds();

			Assert(N_players == MaxNumNetPlayers);

			for (i = 0; i < N_players; i++)
			{
				if ( (!Players[i].connected) && (LastPacketTime[i] < oldest_time))
				{
					oldest_time = LastPacketTime[i];
					oldest_player = i;
				}
			}

			if (oldest_player == -1)
			{
				// Everyone is still connected

				if (Network_game_type == IPX_GAME)
					network_dump_player(their->player.network.ipx.server, their->player.network.ipx.node, DUMP_FULL);
				#ifdef MACINTOSH
				else
					network_dump_appletalk_player(their->player.network.appletalk.node, their->player.network.appletalk.net, their->player.network.appletalk.socket, DUMP_FULL);
				#endif
				return;
			}
			else
			{
				// Found a slot!

				player_num = oldest_player;
				Network_player_added = 1;
			}
		}
	}
	else
	{
		// Player is reconnecting

		if (Players[player_num].connected)
		{
			mprintf((0, "Extra REQUEST from player ignored.\n"));
			return;
		}

		if (Newdemo_state == ND_STATE_RECORDING)
			newdemo_record_multi_reconnect(player_num);

		Network_player_added = 0;

		digi_play_sample(SOUND_HUD_MESSAGE, F1_0);

		if (FindArg("-norankings"))
			HUD_init_message("'%s' %s", Players[player_num].callsign, TXT_REJOIN);
		else
			HUD_init_message("%s'%s' %s", RankStrings[NetPlayers.players[player_num].rank],Players[player_num].callsign, TXT_REJOIN);
	}

	Players[player_num].KillGoalCount=0;

	// Send updated Objects data to the new/returning player


	Network_player_rejoining = *their;
	Network_player_rejoining.player.connected = player_num;
	Network_send_objects = 1;
	Network_send_objnum = -1;

	network_send_objects();
}

int network_objnum_is_past(int objnum)
{
	// determine whether or not a given object number has already been sent
	// to a re-joining player.

	int player_num = Network_player_rejoining.player.connected;
	int obj_mode = !((object_owner[objnum] == -1) || (object_owner[objnum] == player_num));

	if (!Network_send_objects)
		return 0; // We're not sending objects to a new player

	if (obj_mode > Network_send_object_mode)
		return 0;
	else if (obj_mode < Network_send_object_mode)
		return 1;
	else if (objnum < Network_send_objnum)
		return 1;
	else
		return 0;
}

#define OBJ_PACKETS_PER_FRAME 1
extern void multi_send_active_door(char);
extern void multi_send_door_open_specific(int,int,int,ubyte);


void network_send_door_updates(int pnum)
{
	// Send door status when new player joins

	int i;

   pnum=pnum;

//   Assert (pnum>-1 && pnum<N_players);

	for (i = 0; i < Num_walls; i++)
	{
      if ((Walls[i].type == WALL_DOOR) && ((Walls[i].state == WALL_DOOR_OPENING) || (Walls[i].state == WALL_DOOR_WAITING) || (Walls[i].state == WALL_DOOR_OPEN)))
			multi_send_door_open_specific(pnum,Walls[i].segnum, Walls[i].sidenum,Walls[i].flags);
		else if ((Walls[i].type == WALL_BLASTABLE) && (Walls[i].flags & WALL_BLASTED))
			multi_send_door_open_specific(pnum,Walls[i].segnum, Walls[i].sidenum,Walls[i].flags);
		else if ((Walls[i].type == WALL_BLASTABLE) && (Walls[i].hps != WALL_HPS))
			multi_send_hostage_door_status(i);
		else
			multi_send_wall_status_specific(pnum,i,Walls[i].type,Walls[i].flags,Walls[i].state);
	}
}

extern vms_vector MarkerPoint[];
void network_send_markers()
 {
  // send marker positions/text to new player


  int i;

  for (i=0;i<8;i++)
   {
    if (MarkerObject[(i*2)]!=-1)
     multi_send_drop_marker (i,MarkerPoint[(i*2)],0,MarkerMessage[i*2]);
    if (MarkerObject[(i*2)+1]!=-1)
     multi_send_drop_marker (i,MarkerPoint[(i*2)+1],1,MarkerMessage[(i*2)+1]);
   }
 }

void network_process_monitor_vector(int vector)
{
	int i, j;
	int count = 0;
	segment *seg;

	for (i=0; i <= Highest_segment_index; i++)
	{
		int tm, ec, bm;
		seg = &Segments[i];
		for (j = 0; j < 6; j++)
		{
			if ( ((tm = seg->sides[j].tmap_num2) != 0) &&
				  ((ec = TmapInfo[tm&0x3fff].eclip_num) != -1) &&
				  ((bm = Effects[ec].dest_bm_num) != -1) )
			{
				if (vector & (1 << count))
				{
					seg->sides[j].tmap_num2 = bm | (tm&0xc000);
				//      mprintf((0, "Monitor %d blown up.\n", count));
				}
				//else
				  //    mprintf((0, "Monitor %d intact.\n", count));
				count++;
				Assert(count < 32);
			}
		}
	}
}

int network_create_monitor_vector(void)
{
	int i, j, k;
	int num_blown_bitmaps = 0;
	int monitor_num = 0;
	#define NUM_BLOWN_BITMAPS 20
	int blown_bitmaps[NUM_BLOWN_BITMAPS];
	int vector = 0;
	segment *seg;

	for (i=0; i < Num_effects; i++)
	{
		if (Effects[i].dest_bm_num > 0) {
			for (j = 0; j < num_blown_bitmaps; j++)
				if (blown_bitmaps[j] == Effects[i].dest_bm_num)
					break;
			if (j == num_blown_bitmaps) {
				blown_bitmaps[num_blown_bitmaps++] = Effects[i].dest_bm_num;
				Assert(num_blown_bitmaps < NUM_BLOWN_BITMAPS);
			}
		}
	}

//	for (i = 0; i < num_blown_bitmaps; i++)
//		mprintf((0, "Blown bitmap #%d = %d.\n", i, blown_bitmaps[i]));

	for (i=0; i <= Highest_segment_index; i++)
	{
		int tm, ec;
		seg = &Segments[i];
		for (j = 0; j < 6; j++)
		{
			if ((tm = seg->sides[j].tmap_num2) != 0)
			{
				if ( ((ec = TmapInfo[tm&0x3fff].eclip_num) != -1) &&
					  (Effects[ec].dest_bm_num != -1) )
				{
				//      mprintf((0, "Monitor %d intact.\n", monitor_num));
					monitor_num++;
					Assert(monitor_num < 32);
				}
				else
				{
					for (k = 0; k < num_blown_bitmaps; k++)
					{
						if ((tm&0x3fff) == blown_bitmaps[k])
						{
							//mprintf((0, "Monitor %d destroyed.\n", monitor_num));
							vector |= (1 << monitor_num);
							monitor_num++;
							Assert(monitor_num < 32);
							break;
						}
					}
				}
			}
		}
	}
  //	mprintf((0, "Final monitor vector %x.\n", vector));
	return(vector);
}

void network_stop_resync(sequence_packet *their)
{
	if (Network_game_type == IPX_GAME) {
		if ( (!memcmp(Network_player_rejoining.player.network.ipx.node, their->player.network.ipx.node, 6)) &&
			  (!memcmp(Network_player_rejoining.player.network.ipx.server, their->player.network.ipx.server, 4)) &&
		     (!stricmp(Network_player_rejoining.player.callsign, their->player.callsign)) )
		{
			mprintf((0, "Aborting resync for player %s.\n", their->player.callsign));
			Network_send_objects = 0;
			Network_sending_extras=0;
			Network_rejoined=0;
			Player_joining_extras=-1;
			Network_send_objnum = -1;
		}
	} else {
		if ( (Network_player_rejoining.player.network.appletalk.node == their->player.network.appletalk.node) &&
			 (Network_player_rejoining.player.network.appletalk.net == their->player.network.appletalk.net) &&
			 (!stricmp(Network_player_rejoining.player.callsign, their->player.callsign)) )
		{
			mprintf((0, "Aborting resync for player %s.\n", their->player.callsign));
			Network_send_objects = 0;
			Network_sending_extras=0;
			Network_rejoined=0;
			Player_joining_extras=-1;
			Network_send_objnum = -1;
		}
	}
}

byte object_buffer[IPX_MAX_DATA_SIZE];

void network_send_objects(void)
{
	short remote_objnum;
	byte owner;
	int loc, i, h;

	static int obj_count = 0;
	static int frame_num = 0;

	int obj_count_frame = 0;
	int player_num = Network_player_rejoining.player.connected;

	// Send clear objects array trigger and send player num

	Assert(Network_send_objects != 0);
	Assert(player_num >= 0);
	Assert(player_num < MaxNumNetPlayers);

	if (Endlevel_sequence || Control_center_destroyed)
	{
		// Endlevel started before we finished sending the goods, we'll
		// have to stop and try again after the level.

		if (Network_game_type == IPX_GAME)
			network_dump_player(Network_player_rejoining.player.network.ipx.server,Network_player_rejoining.player.network.ipx.node, DUMP_ENDLEVEL);
		#ifdef MACINTOSH
		else
			network_dump_appletalk_player(Network_player_rejoining.player.network.appletalk.node,Network_player_rejoining.player.network.appletalk.net, Network_player_rejoining.player.network.appletalk.socket, DUMP_ENDLEVEL);
		#endif
		Network_send_objects = 0;
		return;
	}

	for (h = 0; h < OBJ_PACKETS_PER_FRAME; h++) // Do more than 1 per frame, try to speed it up without
															  // over-stressing the receiver.
	{
		obj_count_frame = 0;
		memset(object_buffer, 0, IPX_MAX_DATA_SIZE);
		object_buffer[0] = PID_OBJECT_DATA;
		loc = 3;

		if (Network_send_objnum == -1)
		{
			obj_count = 0;
			Network_send_object_mode = 0;
//       mprintf((0, "Sending object array to player %d.\n", player_num));
			*(short *)(object_buffer+loc) = INTEL_SHORT(-1);            loc += 2;
			object_buffer[loc] = player_num;                            loc += 1;
			/* Placeholder for remote_objnum, not used here */          loc += 2;
			Network_send_objnum = 0;
			obj_count_frame = 1;
			frame_num = 0;
		}

		for (i = Network_send_objnum; i <= Highest_object_index; i++)
		{
			if ((Objects[i].type != OBJ_POWERUP) && (Objects[i].type != OBJ_PLAYER) &&
				 (Objects[i].type != OBJ_CNTRLCEN) && (Objects[i].type != OBJ_GHOST) &&
				 (Objects[i].type != OBJ_ROBOT) && (Objects[i].type != OBJ_HOSTAGE) &&
				 !(Objects[i].type==OBJ_WEAPON && Objects[i].id==PMINE_ID))
				continue;
			if ((Network_send_object_mode == 0) && ((object_owner[i] != -1) && (object_owner[i] != player_num)))
				continue;
			if ((Network_send_object_mode == 1) && ((object_owner[i] == -1) || (object_owner[i] == player_num)))
				continue;

			if ( ((IPX_MAX_DATA_SIZE-1) - loc) < (sizeof(object)+5) )
				break; // Not enough room for another object

			obj_count_frame++;
			obj_count++;

			remote_objnum = objnum_local_to_remote((short)i, &owner);
			Assert(owner == object_owner[i]);

			*(short *)(object_buffer+loc) = INTEL_SHORT((short)i);      loc += 2;
			object_buffer[loc] = owner;                                 loc += 1;
			*(short *)(object_buffer+loc) = INTEL_SHORT(remote_objnum); loc += 2;
			memcpy(&object_buffer[loc], &Objects[i], sizeof(object));
			if (Network_game_type == IPX_GAME)
				swap_object((object *)&object_buffer[loc]);
			loc += sizeof(object);
//                      mprintf((0, "..packing object %d, remote %d\n", i, remote_objnum));
		}

		if (obj_count_frame) // Send any objects we've buffered
		{
			frame_num++;

			Network_send_objnum = i;
			object_buffer[1] = obj_count_frame;  object_buffer[2] = frame_num;
//       mprintf((0, "Object packet %d contains %d objects.\n", frame_num, obj_count_frame));

			Assert(loc <= IPX_MAX_DATA_SIZE);

			if (Network_game_type == IPX_GAME)
				ipx_send_internetwork_packet_data( object_buffer, loc, Network_player_rejoining.player.network.ipx.server, Network_player_rejoining.player.network.ipx.node );
			#ifdef MACINTOSH
			else
				appletalk_send_packet_data( object_buffer, loc, Network_player_rejoining.player.network.appletalk.node,
					Network_player_rejoining.player.network.appletalk.net,
					Network_player_rejoining.player.network.appletalk.socket);
			#endif

			// OLD ipx_send_packet_data(object_buffer, loc, &Network_player_rejoining.player.node);
		}

		if (i > Highest_object_index)
		{
			if (Network_send_object_mode == 0)
			{
				Network_send_objnum = 0;
				Network_send_object_mode = 1; // go to next mode
			}
			else
			{
				Assert(Network_send_object_mode == 1);

				frame_num++;
				// Send count so other side can make sure he got them all
//                              mprintf((0, "Sending end marker in packet #%d.\n", frame_num));
				mprintf((0, "Sent %d objects.\n", obj_count));
				object_buffer[0] = PID_OBJECT_DATA;
				object_buffer[1] = 1;
				object_buffer[2] = frame_num;
				*(short *)(object_buffer+3) = INTEL_SHORT(-2);
				*(short *)(object_buffer+6) = INTEL_SHORT(obj_count);
				//OLD ipx_send_packet_data(object_buffer, 8, &Network_player_rejoining.player.node);
				if (Network_game_type == IPX_GAME)
					ipx_send_internetwork_packet_data(object_buffer, 8, Network_player_rejoining.player.network.ipx.server, Network_player_rejoining.player.network.ipx.node);
				#ifdef MACINTOSH
				else
					appletalk_send_packet_data( object_buffer, 8, Network_player_rejoining.player.network.appletalk.node,
												Network_player_rejoining.player.network.appletalk.net,
												Network_player_rejoining.player.network.appletalk.socket);
				#endif


				// Send sync packet which tells the player who he is and to start!
				network_send_rejoin_sync(player_num);
				mprintf ((0,"VerfiyPlayerJoined is now set to %d\n",player_num));
				VerifyPlayerJoined=player_num;

				// Turn off send object mode
				Network_send_objnum = -1;
				Network_send_objects = 0;
				obj_count = 0;

				//if (!network_i_am_master ())
				// Int3();  // Bad!! Get Jason.  Someone goofy is trying to get ahold of the game!

				Network_sending_extras=40; // start to send extras
			   Player_joining_extras=player_num;

				return;
			} // mode == 1;
		} // i > Highest_object_index
	} // For PACKETS_PER_FRAME
}

extern void multi_send_powerup_update();

void network_send_rejoin_sync(int player_num)
{
	int i, j;

	Players[player_num].connected = 1; // connect the new guy
	LastPacketTime[player_num] = timer_get_approx_seconds();

	if (Endlevel_sequence || Control_center_destroyed)
	{
		// Endlevel started before we finished sending the goods, we'll
		// have to stop and try again after the level.

		if (Network_game_type == IPX_GAME)
			network_dump_player(Network_player_rejoining.player.network.ipx.server,Network_player_rejoining.player.network.ipx.node, DUMP_ENDLEVEL);
		#ifdef MACINTOSH
		else
			network_dump_appletalk_player(Network_player_rejoining.player.network.appletalk.node,Network_player_rejoining.player.network.appletalk.net, Network_player_rejoining.player.network.appletalk.socket, DUMP_ENDLEVEL);
		#endif
		Network_send_objects = 0;
		Network_sending_extras=0;
		return;
	}

	if (Network_player_added)
	{
		Network_player_rejoining.type = PID_ADDPLAYER;
		Network_player_rejoining.player.connected = player_num;
		network_new_player(&Network_player_rejoining);

		for (i = 0; i < N_players; i++)
		{
			if ((i != player_num) && (i != Player_num) && (Players[i].connected))
				if (Network_game_type == IPX_GAME) {
					send_sequence_packet( Network_player_rejoining, NetPlayers.players[i].network.ipx.server, NetPlayers.players[i].network.ipx.node, Players[i].net_address);
				#ifdef MACINTOSH
				} else {
					appletalk_send_packet_data( (ubyte *)&Network_player_rejoining, sizeof(sequence_packet), NetPlayers.players[i].network.appletalk.node,
												NetPlayers.players[i].network.appletalk.net, NetPlayers.players[i].network.appletalk.socket);
				#endif
				}
		}
	}

	// Send sync packet to the new guy

	network_update_netgame();

	// Fill in the kill list
	for (j=0; j<MAX_PLAYERS; j++)
	{
		for (i=0; i<MAX_PLAYERS;i++)
			Netgame.kills[j][i] = kill_matrix[j][i];
		Netgame.killed[j] = Players[j].net_killed_total;
		Netgame.player_kills[j] = Players[j].net_kills_total;
		Netgame.player_score[j] = Players[j].score;
	}

	Netgame.level_time = Players[Player_num].time_level;
	Netgame.monitor_vector = network_create_monitor_vector();

	mprintf((0, "Sending rejoin sync packet!!!\n"));

	if (Network_game_type == IPX_GAME) {
		send_internetwork_full_netgame_packet(Network_player_rejoining.player.network.ipx.server, Network_player_rejoining.player.network.ipx.node);
		send_netplayers_packet(Network_player_rejoining.player.network.ipx.server, Network_player_rejoining.player.network.ipx.node);
	#ifdef MACINTOSH
	} else {
		appletalk_send_packet_data( (ubyte *)&Netgame, sizeof(netgame_info), Network_player_rejoining.player.network.appletalk.node,
									Network_player_rejoining.player.network.appletalk.net,
									Network_player_rejoining.player.network.appletalk.socket);
		appletalk_send_packet_data( (ubyte *)&NetPlayers, sizeof(AllNetPlayers_info), Network_player_rejoining.player.network.appletalk.node,
									Network_player_rejoining.player.network.appletalk.net,
									Network_player_rejoining.player.network.appletalk.socket);
	#endif
	}
	return;
}
void resend_sync_due_to_packet_loss_for_allender ()
{
   int i,j;

   mprintf ((0,"I'm resending a sync packet! VPJ=%d\n",VerifyPlayerJoined));

	network_update_netgame();

	// Fill in the kill list
	for (j=0; j<MAX_PLAYERS; j++)
	{
		for (i=0; i<MAX_PLAYERS;i++)
			Netgame.kills[j][i] = kill_matrix[j][i];
		Netgame.killed[j] = Players[j].net_killed_total;
		Netgame.player_kills[j] = Players[j].net_kills_total;
		Netgame.player_score[j] = Players[j].score;
	}

	Netgame.level_time = Players[Player_num].time_level;
	Netgame.monitor_vector = network_create_monitor_vector();

	if (Network_game_type == IPX_GAME) {
		send_internetwork_full_netgame_packet(Network_player_rejoining.player.network.ipx.server, Network_player_rejoining.player.network.ipx.node);
		send_netplayers_packet(Network_player_rejoining.player.network.ipx.server, Network_player_rejoining.player.network.ipx.node);
	#ifdef MACINTOSH
	} else {
		appletalk_send_packet_data( (ubyte *)&Netgame, sizeof(netgame_info), Network_player_rejoining.player.network.appletalk.node,
									Network_player_rejoining.player.network.appletalk.net,
									Network_player_rejoining.player.network.appletalk.socket);
		appletalk_send_packet_data( (ubyte *)&NetPlayers, sizeof(AllNetPlayers_info), Network_player_rejoining.player.network.appletalk.node,
									Network_player_rejoining.player.network.appletalk.net,
									Network_player_rejoining.player.network.appletalk.socket);
	#endif
	}
}


char * network_get_player_name( int objnum )
{
	if ( objnum < 0 ) return NULL;
	if ( Objects[objnum].type != OBJ_PLAYER ) return NULL;
	if ( Objects[objnum].id >= MAX_PLAYERS ) return NULL;
	if ( Objects[objnum].id >= N_players ) return NULL;

	return Players[Objects[objnum].id].callsign;
}


void network_add_player(sequence_packet *p)
{
	int i;

	mprintf((0, "Got add player request!\n"));

	for (i=0; i<N_players; i++ )    {
		if (Network_game_type == IPX_GAME) {
			if ( !memcmp( NetPlayers.players[i].network.ipx.node, p->player.network.ipx.node, 6) && !memcmp(NetPlayers.players[i].network.ipx.server, p->player.network.ipx.server, 4))
				return;         // already got them
		} else {
			if ( (NetPlayers.players[i].network.appletalk.node == p->player.network.appletalk.node) &&
				 (NetPlayers.players[i].network.appletalk.net == p->player.network.appletalk.net))
					return;
		}
	}

	if (Network_game_type == IPX_GAME) {
		memcpy( NetPlayers.players[N_players].network.ipx.node, p->player.network.ipx.node, 6 );
		memcpy( NetPlayers.players[N_players].network.ipx.server, p->player.network.ipx.server, 4 );
	} else {
		NetPlayers.players[N_players].network.appletalk.node = p->player.network.appletalk.node;
		NetPlayers.players[N_players].network.appletalk.net = p->player.network.appletalk.net;
		NetPlayers.players[N_players].network.appletalk.socket = p->player.network.appletalk.socket;
	}

   ClipRank (&p->player.rank);

	memcpy( NetPlayers.players[N_players].callsign, p->player.callsign, CALLSIGN_LEN+1 );
	NetPlayers.players[N_players].version_major=p->player.version_major;
	NetPlayers.players[N_players].version_minor=p->player.version_minor;
   NetPlayers.players[N_players].rank=p->player.rank;
	NetPlayers.players[N_players].connected = 1;
   network_check_for_old_version (N_players);

	Players[N_players].KillGoalCount=0;
	Players[N_players].connected = 1;
	LastPacketTime[N_players] = timer_get_approx_seconds();
	N_players++;
	Netgame.numplayers = N_players;

	// Broadcast updated info

   mprintf ((0,"sending_game_info!\n"));
	network_send_game_info(NULL);
}

// One of the players decided not to join the game

void network_remove_player(sequence_packet *p)
{
	int i,pn;

	pn = -1;
	for (i=0; i<N_players; i++ )    {
		if (Network_game_type == IPX_GAME) {
			if (!memcmp(NetPlayers.players[i].network.ipx.node, p->player.network.ipx.node, 6) && !memcmp(NetPlayers.players[i].network.ipx.server, p->player.network.ipx.server, 4)) {
				pn = i;
				break;
			}
		} else {
			if ( (NetPlayers.players[i].network.appletalk.node == p->player.network.appletalk.node) && (NetPlayers.players[i].network.appletalk.net == p->player.network.appletalk.net) ) {
				pn = i;
				break;
			}
		}
	}

	if (pn < 0 ) return;

	for (i=pn; i<N_players-1; i++ ) {
		if (Network_game_type == IPX_GAME) {
			memcpy( NetPlayers.players[i].network.ipx.node, NetPlayers.players[i+1].network.ipx.node, 6 );
			memcpy( NetPlayers.players[i].network.ipx.server, NetPlayers.players[i+1].network.ipx.server, 4 );
		} else {
			NetPlayers.players[i].network.appletalk.node = NetPlayers.players[i+1].network.appletalk.node;
			NetPlayers.players[i].network.appletalk.net = NetPlayers.players[i+1].network.appletalk.net;
			NetPlayers.players[i].network.appletalk.socket = NetPlayers.players[i+1].network.appletalk.socket;
		}
		memcpy( NetPlayers.players[i].callsign, NetPlayers.players[i+1].callsign, CALLSIGN_LEN+1 );
		NetPlayers.players[i].version_major=NetPlayers.players[i+1].version_major;
		NetPlayers.players[i].version_minor=NetPlayers.players[i+1].version_minor;

	   NetPlayers.players[i].rank=NetPlayers.players[i+1].rank;
 		ClipRank (&NetPlayers.players[i].rank);
	   network_check_for_old_version(i);
	}

	N_players--;
	Netgame.numplayers = N_players;

	// Broadcast new info

	network_send_game_info(NULL);

}

void
network_dump_player(ubyte * server, ubyte *node, int why)
{
	// Inform player that he was not chosen for the netgame

	sequence_packet temp;

	temp.type = PID_DUMP;
	memcpy(temp.player.callsign, Players[Player_num].callsign, CALLSIGN_LEN+1);
	temp.player.connected = why;
	if (Network_game_type == IPX_GAME) {
		send_internetwork_sequence_packet(temp, server, node);
	} else {
		Int3();
	}
}

#ifdef MACINTOSH
void network_dump_appletalk_player(ubyte node, ushort net, ubyte socket, int why)
{
	sequence_packet temp;

	temp.type = PID_DUMP;
	memcpy(temp.player.callsign, Players[Player_num].callsign, CALLSIGN_LEN+1);
	temp.player.connected = why;
	if (Network_game_type == APPLETALK_GAME) {
		appletalk_send_packet_data( (ubyte *)&temp, sizeof(sequence_packet), node, net, socket );
	} else {
		Int3();
	}
}
#endif

void
network_send_game_list_request()
{
	// Send a broadcast request for game info

	sequence_packet me;

	mprintf((0, "Sending game_list request.\n"));
	me.type = PID_GAME_LIST;
	memcpy( me.player.callsign, Players[Player_num].callsign, CALLSIGN_LEN+1 );

	if (Network_game_type == IPX_GAME) {
		memcpy( me.player.network.ipx.node, ipx_get_my_local_address(), 6 );
		memcpy( me.player.network.ipx.server, ipx_get_my_server_address(), 4 );

		send_broadcast_sequence_packet(me);
	#ifdef MACINTOSH
	} else {
		me.player.network.appletalk.node = appletalk_get_my_node();
		me.player.network.appletalk.net = appletalk_get_my_net();
		me.player.network.appletalk.socket = appletalk_get_my_socket();
		appletalk_send_game_info( (ubyte *)&me, sizeof(sequence_packet), Network_zone_name );
	#endif
	}
}

void network_send_all_info_request(char type,int which_security)
{
	// Send a broadcast request for game info

	sequence_packet me;

	mprintf((0, "Sending all_info request.\n"));

	me.Security=which_security;
	me.type = type;
	memcpy( me.player.callsign, Players[Player_num].callsign, CALLSIGN_LEN+1 );

	if (Network_game_type == IPX_GAME) {
		memcpy( me.player.network.ipx.node, ipx_get_my_local_address(), 6 );
		memcpy( me.player.network.ipx.server, ipx_get_my_server_address(), 4 );

		send_broadcast_sequence_packet(me);
	#ifdef MACINTOSH
	} else {
		me.player.network.appletalk.node = appletalk_get_my_node();
		me.player.network.appletalk.net = appletalk_get_my_net();
		me.player.network.appletalk.socket = appletalk_get_my_socket();
		appletalk_send_game_info( (ubyte *)&me, sizeof(sequence_packet), Network_zone_name );
	#endif
	}
}


void
network_update_netgame(void)
{
	// Update the netgame struct with current game variables

	int i, j;

   Netgame.numconnected=0;
   for (i=0;i<N_players;i++)
	 if (Players[i].connected)
		Netgame.numconnected++;

// This is great: D2 1.0 and 1.1 ignore upper part of the game_flags field of
//	the lite_info struct when you're sitting on the join netgame screen.  We can
//	"sneak" Hoard information into this field.  This is better than sending
//	another packet that could be lost in transit.


	if (HoardEquipped())
	{
		if (Game_mode & GM_HOARD)
		{
			Netgame.game_flags |=NETGAME_FLAG_HOARD;
			if (Game_mode & GM_TEAM)
				Netgame.game_flags |=NETGAME_FLAG_TEAM_HOARD;
		}
	}

	if (Network_status == NETSTAT_STARTING)
		return;

	Netgame.numplayers = N_players;
	Netgame.game_status = Network_status;
	Netgame.max_numplayers = MaxNumNetPlayers;

	for (i = 0; i < MAX_NUM_NET_PLAYERS; i++)
	{
		NetPlayers.players[i].connected = Players[i].connected;
		for(j = 0; j < MAX_NUM_NET_PLAYERS; j++)
			Netgame.kills[i][j] = kill_matrix[i][j];

		Netgame.killed[i] = Players[i].net_killed_total;
		Netgame.player_kills[i] = Players[i].net_kills_total;
		Netgame.player_score[i] = Players[i].score;
		Netgame.player_flags[i] = (Players[i].flags & (PLAYER_FLAGS_BLUE_KEY | PLAYER_FLAGS_RED_KEY | PLAYER_FLAGS_GOLD_KEY));
	}
	Netgame.team_kills[0] = team_kills[0];
	Netgame.team_kills[1] = team_kills[1];
	Netgame.levelnum = Current_level_num;


}

void
network_send_endlevel_sub(int player_num)
{
	endlevel_info end;
	int i, j;

	// Send an endlevel packet for a player
	end.type                = PID_ENDLEVEL;
	end.player_num = player_num;
	end.connected   = Players[player_num].connected;
	end.kills               = INTEL_SHORT(Players[player_num].net_kills_total);
	end.killed              = INTEL_SHORT(Players[player_num].net_killed_total);
	memcpy(end.kill_matrix, kill_matrix[player_num], MAX_PLAYERS*sizeof(short));
#ifdef WORDS_BIGENDIAN
	for (i = 0; i < MAX_PLAYERS; i++)
		for (j = 0; j < MAX_PLAYERS; j++)
			end.kill_matrix[i][j] = INTEL_SHORT(end.kill_matrix[i][j]);
#else
	j = j;          // to satisfy compiler
#endif

	if (Players[player_num].connected == 1) // Still playing
	{
		Assert(Control_center_destroyed);
		end.seconds_left = Countdown_seconds_left;
	}

//      mprintf((0, "Sending endlevel packet.\n"));

	for (i = 0; i < N_players; i++)
	{
		if ((i != Player_num) && (i!=player_num) && (Players[i].connected)) {
		  if (Players[i].connected==1)
			 network_send_endlevel_short_sub(player_num,i);
		  else {
			if (Network_game_type == IPX_GAME)
				ipx_send_packet_data((ubyte *)&end, sizeof(endlevel_info), NetPlayers.players[i].network.ipx.server, NetPlayers.players[i].network.ipx.node,Players[i].net_address);
			#ifdef MACINTOSH
			else
				appletalk_send_packet_data( (ubyte *)&end, sizeof(endlevel_info), NetPlayers.players[i].network.appletalk.node,
											NetPlayers.players[i].network.appletalk.net,
											NetPlayers.players[i].network.appletalk.socket);
			#endif
			}
		}
	}
}

void
network_send_endlevel_packet(void)
{
	// Send an updated endlevel status to other hosts

	network_send_endlevel_sub(Player_num);
}


void
network_send_endlevel_short_sub(int from_player_num,int to_player)
{
	endlevel_info_short end;

	// Send an endlevel packet for a player
	end.type                = PID_ENDLEVEL_SHORT;
	end.player_num = from_player_num;
	end.connected   = Players[from_player_num].connected;
	end.seconds_left = Countdown_seconds_left;


	if (Players[from_player_num].connected == 1) // Still playing
	{
		Assert(Control_center_destroyed);
	}

	if ((to_player != Player_num) && (to_player!=from_player_num) && (Players[to_player].connected))
	{
		mprintf((0, "Sending short endlevel packet to %s.\n",Players[to_player].callsign));
		if (Network_game_type == IPX_GAME)
			ipx_send_packet_data((ubyte *)&end, sizeof(endlevel_info_short), NetPlayers.players[to_player].network.ipx.server, NetPlayers.players[to_player].network.ipx.node,Players[to_player].net_address);
		#ifdef MACINTOSH
		else
			appletalk_send_packet_data( (ubyte *)&end, sizeof(endlevel_info_short), NetPlayers.players[to_player].network.appletalk.node,
										NetPlayers.players[to_player].network.appletalk.net,
										NetPlayers.players[to_player].network.appletalk.socket);
		#endif
	}
}

extern fix ThisLevelTime;

void
network_send_game_info(sequence_packet *their)
{
	// Send game info to someone who requested it

	char old_type, old_status;
   fix timevar;
   int i;

	mprintf((0, "Sending game info.\n"));

	network_update_netgame(); // Update the values in the netgame struct

	old_type = Netgame.type;
	old_status = Netgame.game_status;

	Netgame.type = PID_GAME_INFO;
   NetPlayers.type = PID_PLAYERSINFO;

   NetPlayers.Security=Netgame.Security;
	Netgame.version_major=Version_major;
	Netgame.version_minor=Version_minor;

	if (Endlevel_sequence || Control_center_destroyed)
		Netgame.game_status = NETSTAT_ENDLEVEL;

	if (Netgame.PlayTimeAllowed)
    {
		timevar=i2f (Netgame.PlayTimeAllowed*5*60);
		i=f2i(timevar-ThisLevelTime);
		if (i<30)
			Netgame.game_status=NETSTAT_ENDLEVEL;
	}

	if (!their) {
		if (Network_game_type == IPX_GAME) {
			send_broadcast_full_netgame_packet();
			send_broadcast_netplayers_packet();
		} // nothing to do for appletalk games I think....
	} else {
		if (Network_game_type == IPX_GAME) {
			send_internetwork_full_netgame_packet(their->player.network.ipx.server, their->player.network.ipx.node);
			send_netplayers_packet(their->player.network.ipx.server, their->player.network.ipx.node);
		#ifdef MACINTOSH
		} else {
			appletalk_send_packet_data( (ubyte *)&Netgame, sizeof(netgame_info), their->player.network.appletalk.node,
										their->player.network.appletalk.net, their->player.network.appletalk.socket );
			appletalk_send_packet_data( (ubyte *)&NetPlayers, sizeof(AllNetPlayers_info), their->player.network.appletalk.node,
										their->player.network.appletalk.net, their->player.network.appletalk.socket );
		#endif
		}
	}

	Netgame.type = old_type;
	Netgame.game_status = old_status;
}

void network_send_lite_info(sequence_packet *their)
{
	// Send game info to someone who requested it

	char old_type, old_status,oldstatus;

	mprintf((0, "Sending lite game info.\n"));

	network_update_netgame(); // Update the values in the netgame struct

	old_type = Netgame.type;
	old_status = Netgame.game_status;

	Netgame.type = PID_LITE_INFO;

	if (Endlevel_sequence || Control_center_destroyed)
		Netgame.game_status = NETSTAT_ENDLEVEL;

// If hoard mode, make this game look closed even if it isn't
   if (HoardEquipped())
	{
		if (Game_mode & GM_HOARD)
		{
			oldstatus=Netgame.game_status;
			Netgame.game_status=NETSTAT_ENDLEVEL;
			Netgame.gamemode=NETGAME_CAPTURE_FLAG;
			if (oldstatus==NETSTAT_ENDLEVEL)
				Netgame.game_flags|=NETGAME_FLAG_REALLY_ENDLEVEL;
			if (oldstatus==NETSTAT_STARTING)
				Netgame.game_flags|=NETGAME_FLAG_REALLY_FORMING;
		}
	}

	if (!their) {
		if (Network_game_type == IPX_GAME) {
			send_broadcast_lite_netgame_packet();
		}               // nothing to do for appletalk I think....
	} else {
		if (Network_game_type == IPX_GAME) {
			send_internetwork_lite_netgame_packet(their->player.network.ipx.server, their->player.network.ipx.node);
		#ifdef MACINTOSH
		} else {
			appletalk_send_packet_data( (ubyte *)&Netgame, sizeof(lite_info), their->player.network.appletalk.node,
										their->player.network.appletalk.net, their->player.network.appletalk.socket );
		#endif
		}
	}

	//  Restore the pre-hoard mode
	if (HoardEquipped())
	{
		if (Game_mode & GM_HOARD)
		{
			if (!(Game_mode & GM_TEAM))
 			   Netgame.gamemode=NETGAME_HOARD;
			else
 			   Netgame.gamemode=NETGAME_TEAM_HOARD;
			Netgame.game_flags&=~NETGAME_FLAG_REALLY_ENDLEVEL;
			Netgame.game_flags&=~NETGAME_FLAG_REALLY_FORMING;
			Netgame.game_flags&=~NETGAME_FLAG_TEAM_HOARD;
		}
	}

	Netgame.type = old_type;
	Netgame.game_status = old_status;

}

void network_send_netgame_update()
{
	// Send game info to someone who requested it

	char old_type, old_status;
	int i;

	mprintf((0, "Sending updated game info.\n"));

	network_update_netgame(); // Update the values in the netgame struct

	old_type = Netgame.type;
	old_status = Netgame.game_status;

	Netgame.type = PID_GAME_UPDATE;

	if (Endlevel_sequence || Control_center_destroyed)
		Netgame.game_status = NETSTAT_ENDLEVEL;

	for (i=0; i<N_players; i++ )    {
		if ( (Players[i].connected) && (i!=Player_num ) )       {
			if (Network_game_type == IPX_GAME) {
				send_lite_netgame_packet(NetPlayers.players[i].network.ipx.server, NetPlayers.players[i].network.ipx.node, Players[i].net_address);
			#ifdef MACINTOSH
			} else {
				appletalk_send_packet_data( (ubyte *)&Netgame, sizeof(lite_info), NetPlayers.players[i].network.appletalk.node,
											NetPlayers.players[i].network.appletalk.net, NetPlayers.players[i].network.appletalk.socket );
			#endif
			}
		}
	}

	Netgame.type = old_type;
	Netgame.game_status = old_status;
}

int network_send_request(void)
{
	// Send a request to join a game 'Netgame'.  Returns 0 if we can join this
	// game, non-zero if there is some problem.
	int i;

	if (Netgame.numplayers < 1)
	 return 1;

	for (i = 0; i < MAX_NUM_NET_PLAYERS; i++)
	  if (NetPlayers.players[i].connected)
	      break;

	Assert(i < MAX_NUM_NET_PLAYERS);

	mprintf((0, "Sending game enroll request to player %d (%s). Serv=%x Node=%x Level=%d\n", i, Players[i].callsign,NetPlayers.players[i].network.ipx.server,NetPlayers.players[i].network.ipx.node,Netgame.levelnum));

//      segments_checksum = netmisc_calc_checksum( Segments, sizeof(segment)*(Highest_segment_index+1) );

	My_Seq.type = PID_REQUEST;
	My_Seq.player.connected = Current_level_num;

	if (Network_game_type == IPX_GAME) {
		send_internetwork_sequence_packet(My_Seq, NetPlayers.players[i].network.ipx.server, NetPlayers.players[i].network.ipx.node);
	#ifdef MACINTOSH
	} else {
		appletalk_send_packet_data( (ubyte *)&My_Seq, sizeof(sequence_packet), NetPlayers.players[i].network.appletalk.node,
									NetPlayers.players[i].network.appletalk.net,
									NetPlayers.players[i].network.appletalk.socket);
	#endif
	}

	return i;
}

int SecurityCheck=0;

void network_process_gameinfo(ubyte *data)
{
	int i, j;
	netgame_info *new = (netgame_info *)data;
#ifdef WORDS_BIGENDIAN
	netgame_info tmp_info;

	if (Network_game_type == IPX_GAME)  {
		receive_netgame_packet(data, &tmp_info, 0);                     // get correctly aligned structure
		new = &tmp_info;
	}
#endif


   WaitingForPlayerInfo=0;

   if (new->Security !=TempPlayersInfo->Security)
    {
     Int3();     // Get Jason
     return;     // If this first half doesn't go with the second half
    }

	Network_games_changed = 1;

   //mprintf((0, "Got game data for game %s.\n", new->game_name));

   Assert (TempPlayersInfo!=NULL);

	for (i = 0; i < num_active_games; i++)
	 {
	  //mprintf ((0,"GAMEINFO: Game %d is %s!\n",i,Active_games[i].game_name));

	  if (!stricmp(Active_games[i].game_name, new->game_name) &&
				  Active_games[i].Security==new->Security)
	       break;
	 }

	if (i == MAX_ACTIVE_NETGAMES)
	{
		mprintf((0, "Too many netgames.\n"));
		return;
	}

// MWA  memcpy(&Active_games[i], data, sizeof(netgame_info));
	memcpy(&Active_games[i], (ubyte *)new, sizeof(netgame_info));
	memcpy (&ActiveNetPlayers[i],TempPlayersInfo,sizeof(AllNetPlayers_info));

   if (SecurityCheck)
	 if (Active_games[i].Security==SecurityCheck)
		SecurityCheck=-1;

	//mprintf ((0,"Recieved %d unique games...\n",i));

	if (i == num_active_games)
		num_active_games++;

	if (Active_games[i].numplayers == 0)
	{
	 mprintf ((0,"DELETING THIS GAME!!!\n"));
		// Delete this game
		for (j = i; j < num_active_games-1; j++)
	{
	     memcpy(&Active_games[j], &Active_games[j+1], sizeof(netgame_info));
	   memcpy (&ActiveNetPlayers[j],&ActiveNetPlayers[j+1],sizeof(AllNetPlayers_info));
	}
		num_active_games--;
		SecurityCheck=0;
	}
}

void network_process_lite_info(ubyte *data)
{
	int i, j;
	lite_info *new = (lite_info *)data;
#ifdef WORDS_BIGENDIAN
	lite_info tmp_info;

	if (Network_game_type == IPX_GAME) {
		receive_netgame_packet(data, (netgame_info *)&tmp_info, 1);
		new = &tmp_info;
	}
#endif

	Network_games_changed = 1;

   //mprintf((0, "Got game data for game %s.\n", new->game_name));

	for (i = 0; i < num_active_games; i++)
    {
      //mprintf ((0,"GAMEINFO: Game %d is %s!\n",i,Active_games[i].game_name));

      if ((!stricmp(Active_games[i].game_name, new->game_name)) &&
			 Active_games[i].Security==new->Security)
				break;
    }

	if (i == MAX_ACTIVE_NETGAMES)
	{
		mprintf((0, "Too many netgames.\n"));
		return;
	}

	memcpy(&Active_games[i], (ubyte *)new, sizeof(lite_info));

// See if this is really a Hoard game
// If so, adjust all the data accordingly

	if (HoardEquipped())
	{
		if (Active_games[i].game_flags & NETGAME_FLAG_HOARD)
		{
			Active_games[i].gamemode=NETGAME_HOARD;
			Active_games[i].game_status=NETSTAT_PLAYING;

			if (Active_games[i].game_flags & NETGAME_FLAG_TEAM_HOARD)
				Active_games[i].gamemode=NETGAME_TEAM_HOARD;
			if (Active_games[i].game_flags & NETGAME_FLAG_REALLY_ENDLEVEL)
				Active_games[i].game_status=NETSTAT_ENDLEVEL;
			if (Active_games[i].game_flags & NETGAME_FLAG_REALLY_FORMING)
				Active_games[i].game_status=NETSTAT_STARTING;
		}
	}

   //mprintf ((0,"Recieved %d unique games...\n",i));

	if (i == num_active_games)
		num_active_games++;

	if (Active_games[i].numplayers == 0)
    {
	   mprintf ((0,"DELETING THIS GAME!!!\n"));
		// Delete this game
		for (j = i; j < num_active_games-1; j++)
	{
	     memcpy(&Active_games[j], &Active_games[j+1], sizeof(netgame_info));
	}
		num_active_games--;
	}
}

void network_process_dump(sequence_packet *their)
{
	// Our request for join was denied.  Tell the user why.

	char temp[40];
	int i;

	mprintf((0, "Dumped by player %s, type %d.\n", their->player.callsign, their->player.connected));

   if (their->player.connected!=7)
		nm_messagebox(NULL, 1, TXT_OK, NET_DUMP_STRINGS(their->player.connected));
	else
		{
		 for (i=0;i<N_players;i++)
			if (!stricmp (their->player.callsign,Players[i].callsign))
			{
				if (i!=network_who_is_master())
				{
					HUD_init_message ("%s attempted to kick you out.",their->player.callsign);
				}
				else
				{
				  sprintf (temp,"%s has kicked you out!",their->player.callsign);
				  nm_messagebox(NULL, 1, TXT_OK, &temp);
			    if (Network_status==NETSTAT_PLAYING)
				  {
					IWasKicked=1;
					multi_leave_game();
				  }
				 else
					Network_status = NETSTAT_MENU;
		      }
		   }
 		}
}
void network_process_request(sequence_packet *their)
{
	// Player is ready to receieve a sync packet
	int i;

	mprintf((0, "Player %s ready for sync.\n", their->player.callsign));

	for (i = 0; i < N_players; i++) {
		if (Network_game_type == IPX_GAME) {
			if (!memcmp(their->player.network.ipx.server, NetPlayers.players[i].network.ipx.server, 4) && !memcmp(their->player.network.ipx.node, NetPlayers.players[i].network.ipx.node, 6) && (!stricmp(their->player.callsign, NetPlayers.players[i].callsign))) {
				Players[i].connected = 1;
				break;
			}
		} else {
			if ( (their->player.network.appletalk.node == NetPlayers.players[i].network.appletalk.node) && (their->player.network.appletalk.net == NetPlayers.players[i].network.appletalk.net) && (!stricmp(their->player.callsign, NetPlayers.players[i].callsign)) ) {
				Players[i].connected = 1;
				break;
			}
		}
	}
}

#define REFUSE_INTERVAL F1_0 * 8
extern void multi_reset_object_texture (object *);

void network_process_packet(ubyte *data, int length )
{
	sequence_packet *their = (sequence_packet *)data;
#ifdef WORDS_BIGENDIAN
	sequence_packet tmp_packet;

	if (Network_game_type == IPX_GAME) {
		receive_sequence_packet(data, &tmp_packet);
		their = &tmp_packet;                                            // reassign their to point to correctly alinged structure
	}
#endif

   //mprintf( (0, "Got packet of length %d, type %d\n", length, their->type ));

//      if ( length < sizeof(sequence_packet) ) return;

	length = length;

	switch( data[0] )       {

	 case PID_GAME_INFO:		// Jason L. says we can safely ignore this type.
	 	break;

     case PID_PLAYERSINFO:

		mprintf ((0,"Got a PID_PLAYERSINFO!\n"));

		if (Network_status==NETSTAT_WAITING)
		{
			if (Network_game_type == IPX_GAME)
				receive_netplayers_packet(data, &TempPlayersBase);
			else
				memcpy (&TempPlayersBase,data,sizeof(AllNetPlayers_info));

			if (TempPlayersBase.Security!=Netgame.Security)
			 {
			  mprintf ((0,"Bad security for PLAYERSINFO\n"));
			  break;
			 }

			mprintf ((0,"Got a waiting PID_PLAYERSINFO!\n"));
			if (length!=ALLNETPLAYERSINFO_SIZE)
			{
				mprintf ((0,"Invalid size for netplayers packet!\n"));
				return;
			}

			TempPlayersInfo=&TempPlayersBase;
			WaitingForPlayerInfo=0;
			NetSecurityNum=TempPlayersInfo->Security;
			NetSecurityFlag=NETSECURITY_WAIT_FOR_SYNC;
	   }

     break;

   case PID_LITE_INFO:

	 if (length != LITE_INFO_SIZE)
		 {
		  mprintf ((0,"WARNING! Recieved invalid size for PID_LITE_INFO\n"));
		  return;
		 }

	 if (Network_status == NETSTAT_BROWSING)
		network_process_lite_info (data);
    break;

	case PID_GAME_LIST:
		// Someone wants a list of games

	   if (length != SEQUENCE_PACKET_SIZE)
		 {
		  mprintf ((0,"WARNING! Recieved invalid size for PID_GAME_LIST\n"));
		  return;
		 }

		mprintf((0, "Got a PID_GAME_LIST!\n"));
		if ((Network_status == NETSTAT_PLAYING) || (Network_status == NETSTAT_STARTING) || (Network_status == NETSTAT_ENDLEVEL))
			if (network_i_am_master())
				network_send_lite_info(their);
		break;


	case PID_SEND_ALL_GAMEINFO:

	   if (length != SEQUENCE_PACKET_SIZE)
		 {
		  mprintf ((0,"WARNING! Recieved invalid size for PID_SEND_ALL_GAMEINFO\n"));
		  return;
		 }

		if ((Network_status == NETSTAT_PLAYING) || (Network_status == NETSTAT_STARTING) || (Network_status == NETSTAT_ENDLEVEL))
			if (network_i_am_master() && their->Security==Netgame.Security)
				network_send_game_info(their);
		break;

	case PID_ADDPLAYER:

		mprintf( (0, "Got NEWPLAYER message from %s.\n", their->player.callsign));

	   if (length != SEQUENCE_PACKET_SIZE)
		 {
		  mprintf ((0,"WARNING! Recieved invalid size for PID_ADDPLAYER\n"));
		  return;
		 }
		mprintf( (0, "Got NEWPLAYER message from %s.\n", their->player.callsign));
		network_new_player(their);
		break;
	case PID_REQUEST:
	   if (length != SEQUENCE_PACKET_SIZE)
		 {
		  mprintf ((0,"WARNING! Recieved invalid size for PID_REQUEST\n"));
		  return;
		 }

		mprintf( (0, "Got REQUEST from '%s'\n", their->player.callsign ));
		if (Network_status == NETSTAT_STARTING)
		{
			// Someone wants to join our game!
			network_add_player(their);
		}
		else if (Network_status == NETSTAT_WAITING)
		{
			// Someone is ready to recieve a sync packet
			network_process_request(their);
		}
		else if (Network_status == NETSTAT_PLAYING)
		{
			// Someone wants to join a game in progress!
			if (Netgame.RefusePlayers)
		DoRefuseStuff (their);
		   else
				network_welcome_player(their);
		}
		break;
	case PID_DUMP:

	   if (length != SEQUENCE_PACKET_SIZE)
		 {
		  mprintf ((0,"WARNING! Recieved invalid size for PID_DUMP\n"));
		  return;
		 }

		if (Network_status == NETSTAT_WAITING || Network_status==NETSTAT_PLAYING )
			network_process_dump(their);
		break;
	case PID_QUIT_JOINING:

	   if (length != SEQUENCE_PACKET_SIZE)
		 {
		  mprintf ((0,"WARNING! Recieved invalid size for PID_QUIT_JOINING\n"));
		  return;
		 }
		if (Network_status == NETSTAT_STARTING)
			network_remove_player( their );
		else if ((Network_status == NETSTAT_PLAYING) && (Network_send_objects))
			network_stop_resync( their );
		break;
	case PID_SYNC:

		mprintf ((0,"Got a sync packet! Network_status=%d\n",NETSTAT_WAITING));

		if (Network_status == NETSTAT_WAITING)  {

			if (Network_game_type == IPX_GAME)
				receive_full_netgame_packet(data, &TempNetInfo);
			else
				memcpy((ubyte *)&(TempNetInfo), data, sizeof(netgame_info));

			if (TempNetInfo.Security!=Netgame.Security)
			 {
				mprintf ((0,"Bad security on sync packet.\n"));
				break;
			 }

			if (NetSecurityFlag==NETSECURITY_WAIT_FOR_SYNC)
			 {
			  if (TempNetInfo.Security==TempPlayersInfo->Security)
			  {
				network_read_sync_packet (&TempNetInfo,0);
				NetSecurityFlag=0;
				NetSecurityNum=0;
			  }
			 }
			else
			 {
			NetSecurityFlag=NETSECURITY_WAIT_FOR_PLAYERS;
			NetSecurityNum=TempNetInfo.Security;

			if ( network_wait_for_playerinfo())
				network_read_sync_packet((netgame_info *)data,0);

			NetSecurityFlag=0;
			NetSecurityNum=0;
			 }
		}
		break;

	case PID_PDATA:
		if ((Game_mode&GM_NETWORK) && ((Network_status == NETSTAT_PLAYING)||(Network_status == NETSTAT_ENDLEVEL) || Network_status==NETSTAT_WAITING)) {
			network_process_pdata((char *)data);
		}
		break;
   case PID_NAKED_PDATA:
		if ((Game_mode&GM_NETWORK) && ((Network_status == NETSTAT_PLAYING)||(Network_status == NETSTAT_ENDLEVEL) || Network_status==NETSTAT_WAITING))
			network_process_naked_pdata((char *)data,length);
	   break;

	case PID_OBJECT_DATA:
		if (Network_status == NETSTAT_WAITING)
			network_read_object_packet(data);
		break;
	case PID_ENDLEVEL:
		if ((Network_status == NETSTAT_ENDLEVEL) || (Network_status == NETSTAT_PLAYING))
			network_read_endlevel_packet(data);
		else
			mprintf((0, "Junked endlevel packet.\n"));
		break;
	case PID_ENDLEVEL_SHORT:
		if ((Network_status == NETSTAT_ENDLEVEL) || (Network_status == NETSTAT_PLAYING))
			network_read_endlevel_short_packet(data);
		else
			mprintf((0, "Junked short endlevel packet!\n"));
		break;

	case PID_GAME_UPDATE:
		mprintf ((0,"Got a GAME_UPDATE!\n"));

		if (Network_status==NETSTAT_PLAYING)
		 {
			if (Network_game_type == IPX_GAME)
				receive_lite_netgame_packet(data, &TempNetInfo);
			else
				memcpy((ubyte *)&TempNetInfo, data, sizeof(lite_info) );
		  if (TempNetInfo.Security==Netgame.Security)
			 memcpy (&Netgame,(ubyte *)&TempNetInfo,sizeof(lite_info));
		 }
		if (Game_mode & GM_TEAM)
		 {
			int i;

			for (i=0;i<N_players;i++)
			 if (Players[i].connected)
		    	multi_reset_object_texture (&Objects[Players[i].objnum]);
		    reset_cockpit();
		 }
	   break;
   case PID_PING_SEND:
		network_ping (PID_PING_RETURN,data[1]);
		break;
   case PID_PING_RETURN:
		network_handle_ping_return(data[1]);  // data[1] is player who told us of their ping time
		break;
   case PID_NAMES_RETURN:
		if (Network_status==NETSTAT_BROWSING && NamesInfoSecurity!=-1)
		  network_process_names_return (data);
		break;
	case PID_GAME_PLAYERS:
		// Someone wants a list of players in this game

	   if (length != SEQUENCE_PACKET_SIZE)
		 {
		  mprintf ((0,"WARNING! Recieved invalid size for PID_GAME_PLAYERS\n"));
		  return;
		 }

		mprintf((0, "Got a PID_GAME_PLAYERS!\n"));
		if ((Network_status == NETSTAT_PLAYING) || (Network_status == NETSTAT_STARTING) || (Network_status == NETSTAT_ENDLEVEL))
			if (network_i_am_master() && their->Security==Netgame.Security)
				network_send_player_names(their);
		break;

	default:
		mprintf((0, "Ignoring invalid packet type.\n"));
		Int3(); // Invalid network packet type, see ROB
	   break;
	}
}

#ifndef NDEBUG
void dump_segments()
{
	FILE * fp;

	fp = fopen( "TEST.DMP", "wb" );
	fwrite( Segments, sizeof(segment)*(Highest_segment_index+1),1, fp );
	fclose(fp);
	mprintf( (0, "SS=%d\n", sizeof(segment) ));
}
#endif


void
network_read_endlevel_packet( ubyte *data )
{
	// Special packet for end of level syncing
	int playernum;
	endlevel_info *end = (endlevel_info *)data;
#ifdef WORDS_BIGENDIAN
	int i, j;

	for (i = 0; i < MAX_PLAYERS; i++)
		for (j = 0; j < MAX_PLAYERS; j++)
			end->kill_matrix[i][j] = INTEL_SHORT(end->kill_matrix[i][j]);
	end->kills = INTEL_SHORT(end->kills);
	end->killed = INTEL_SHORT(end->killed);
#endif

	playernum = end->player_num;

	Assert(playernum != Player_num);

	if (playernum>=N_players)
	 {
		Int3(); // weird, but it an happen in a coop restore game
		return; // if it happens in a coop restore, don't worry about it
	 }

	if ((Network_status == NETSTAT_PLAYING) && (end->connected != 0))
		return; // Only accept disconnect packets if we're not out of the level yet

	Players[playernum].connected = end->connected;
	memcpy(&kill_matrix[playernum][0], end->kill_matrix, MAX_PLAYERS*sizeof(short));
	Players[playernum].net_kills_total = end->kills;
	Players[playernum].net_killed_total = end->killed;

	if ((Players[playernum].connected == 1) && (end->seconds_left < Countdown_seconds_left))
		Countdown_seconds_left = end->seconds_left;

	LastPacketTime[playernum] = timer_get_approx_seconds();

//      mprintf((0, "Got endlevel packet from player %d.\n", playernum));
}

void
network_read_endlevel_short_packet( ubyte *data )
{
	// Special packet for end of level syncing

	int playernum;
	endlevel_info_short *end;

	end = (endlevel_info_short *)data;

	playernum = end->player_num;

	Assert(playernum != Player_num);

	if (playernum>=N_players)
	 {
		Int3(); // weird, but it can happen in a coop restore game
		return; // if it happens in a coop restore, don't worry about it
	 }

	if ((Network_status == NETSTAT_PLAYING) && (end->connected != 0))
	 {
		//mprintf ((0,"Returning early for short_endlevel\n"));
		return; // Only accept disconnect packets if we're not out of the level yet
	 }

	Players[playernum].connected = end->connected;

	if ((Players[playernum].connected == 1) && (end->seconds_left < Countdown_seconds_left))
		Countdown_seconds_left = end->seconds_left;

	LastPacketTime[playernum] = timer_get_approx_seconds();
}


void
network_pack_objects(void)
{
	// Switching modes, pack the object array

	special_reset_objects();
}

int
network_verify_objects(int remote, int local)
{
	int i;
	int nplayers, got_controlcen=0;

   mprintf ((0,"NETWORK:remote=%d local=%d\n",remote,local));

	if ((remote-local) > 10)
		return(-1);

	if (Game_mode & GM_MULTI_ROBOTS)
		got_controlcen = 1;

	nplayers = 0;

	for (i = 0; i <= Highest_object_index; i++)
	{
		if ((Objects[i].type == OBJ_PLAYER) || (Objects[i].type == OBJ_GHOST))
			nplayers++;
		if (Objects[i].type == OBJ_CNTRLCEN)
			got_controlcen=1;
	}

    if (got_controlcen && (MaxNumNetPlayers<=nplayers))
		return(0);

	return(1);
}

void
network_read_object_packet( ubyte *data )
{
	// Object from another net player we need to sync with

	short objnum, remote_objnum;
	byte obj_owner;
	int segnum, i;
	object *obj;

	static int my_pnum = 0;
	static int mode = 0;
	static int object_count = 0;
	static int frame_num = 0;
	int nobj = data[1];
	int loc = 3;
	int remote_frame_num = data[2];

	frame_num++;

//      mprintf((0, "Object packet %d (remote #%d) contains %d objects.\n", frame_num, remote_frame_num, nobj));

	for (i = 0; i < nobj; i++)
	{
		objnum = INTEL_SHORT( *(short *)(data+loc) );                   loc += 2;
		obj_owner = data[loc];                                          loc += 1;
		remote_objnum = INTEL_SHORT( *(short *)(data+loc) );            loc += 2;

		if (objnum == -1)
		{
			// Clear object array
			mprintf((0, "Clearing object array.\n"));

			init_objects();
			Network_rejoined = 1;
			my_pnum = obj_owner;
			change_playernum_to(my_pnum);
			mode = 1;
			object_count = 0;
			frame_num = 1;
		}
		else if (objnum == -2)
		{
			// Special debug checksum marker for entire send
			if (mode == 1)
			{
				network_pack_objects();
				mode = 0;
			}
			mprintf((0, "Objnum -2 found in frame local %d remote %d.\n", frame_num, remote_frame_num));
			mprintf((0, "Got %d objects, expected %d.\n", object_count, remote_objnum));
			if (remote_objnum != object_count) {
				Int3();
			}
			if (network_verify_objects(remote_objnum, object_count))
			{
				// Failed to sync up
				nm_messagebox(NULL, 1, TXT_OK, TXT_NET_SYNC_FAILED);
				Network_status = NETSTAT_MENU;
				return;
			}
			frame_num = 0;
		}
		else
		{
			if (frame_num != remote_frame_num)
				Int3();
		  	mprintf ((0,"Got a type 3 object packet!\n"));
			object_count++;
			if ((obj_owner == my_pnum) || (obj_owner == -1))
			{
				if (mode != 1)
					Int3(); // SEE ROB
				objnum = remote_objnum;
				//if (objnum > Highest_object_index)
				//{
				//      Highest_object_index = objnum;
				//      num_objects = Highest_object_index+1;
				//}
			}
			else {
				if (mode == 1)
				{
					network_pack_objects();
					mode = 0;
				}
				objnum = obj_allocate();
			}
			if (objnum != -1) {
				obj = &Objects[objnum];
				if (obj->segnum != -1)
					obj_unlink(objnum);
				Assert(obj->segnum == -1);
				Assert(objnum < MAX_OBJECTS);
				memcpy(obj, &data[loc], sizeof(object));
				if (Network_game_type == IPX_GAME)
					swap_object(obj);
				loc += sizeof(object);
				segnum = obj->segnum;
				obj->next = obj->prev = obj->segnum = -1;
				obj->attached_obj = -1;
				if (segnum > -1)
					obj_link(obj-Objects,segnum);
				if (obj_owner == my_pnum)
					map_objnum_local_to_local(objnum);
				else if (obj_owner != -1)
					map_objnum_local_to_remote(objnum, remote_objnum, obj_owner);
				else
					object_owner[objnum] = -1;
			}
		} // For a standard onbject
	} // For each object in packet
}

void network_sync_poll( int nitems, newmenu_item * menus, int * key, int citem )
{
	// Polling loop waiting for sync packet to start game

	static fix t1 = 0;

	menus = menus;
	citem = citem;
	nitems = nitems;

	network_listen();

	if (Network_status != NETSTAT_WAITING)  // Status changed to playing, exit the menu
		*key = -2;

	if (!Network_rejoined && (timer_get_approx_seconds() > t1+F1_0*2))
	{
		int i;

		// Poll time expired, re-send request

		t1 = timer_get_approx_seconds();

		mprintf((0, "Re-sending join request.\n"));
		i = network_send_request();
		if (i < 0)
			*key = -2;
	}
}

void network_start_poll( int nitems, newmenu_item * menus, int * key, int citem )
{
	int i,n,nm;

	key=key;
	citem=citem;

	Assert(Network_status == NETSTAT_STARTING);

	if (!menus[0].value) {
			menus[0].value = 1;
			menus[0].redraw = 1;
	}

	for (i=1; i<nitems; i++ )       {
		if ( (i>= N_players) && (menus[i].value) )      {
			menus[i].value = 0;
			menus[i].redraw = 1;
		}
	}

	nm = 0;
	for (i=0; i<nitems; i++ )       {
		if ( menus[i].value )   {
			nm++;
			if ( nm > N_players )   {
				menus[i].value = 0;
				menus[i].redraw = 1;
			}
		}
	}

	if ( nm > MaxNumNetPlayers )    {
		nm_messagebox( TXT_ERROR, 1, TXT_OK, "%s %d %s", TXT_SORRY_ONLY, MaxNumNetPlayers, TXT_NETPLAYERS_IN );
		// Turn off the last player highlighted
		for (i = N_players; i > 0; i--)
			if (menus[i].value == 1)
			{
				menus[i].value = 0;
				menus[i].redraw = 1;
				break;
			}
	}

//       if (nitems > MAX_PLAYERS ) return;

	n = Netgame.numplayers;
	network_listen();

	if (n < Netgame.numplayers )
	{
		digi_play_sample (SOUND_HUD_MESSAGE,F1_0);

      mprintf ((0,"More players are printed!"));
		if (FindArg("-norankings"))
	      sprintf( menus[N_players-1].text, "%d. %-20s", N_players,NetPlayers.players[N_players-1].callsign );
		else
	      sprintf( menus[N_players-1].text, "%d. %s%-20s", N_players, RankStrings[NetPlayers.players[N_players-1].rank],NetPlayers.players[N_players-1].callsign );

		menus[N_players-1].redraw = 1;
		if (N_players <= MaxNumNetPlayers)
		{
			menus[N_players-1].value = 1;
		}
	}
	else if ( n > Netgame.numplayers )
	{
		// One got removed...

      digi_play_sample (SOUND_HUD_KILL,F1_0);

		for (i=0; i<N_players; i++ )
		{

	 if (FindArg("-norankings"))
		 sprintf( menus[i].text, "%d. %-20s", i+1, NetPlayers.players[i].callsign );
	 else
		 sprintf( menus[i].text, "%d. %s%-20s", i+1, RankStrings[NetPlayers.players[i].rank],NetPlayers.players[i].callsign );
			if (i < MaxNumNetPlayers)
				menus[i].value = 1;
			else
				menus[i].value = 0;
			menus[i].redraw = 1;
		}
		for (i=N_players; i<n; i++ )
		{
			sprintf( menus[i].text, "%d. ", i+1 );          // Clear out the deleted entries...
			menus[i].value = 0;
			menus[i].redraw = 1;
		}
   }
}

int opt_cinvul, opt_team_anarchy, opt_coop, opt_show_on_map, opt_closed,opt_maxnet;
int last_cinvul=0,last_maxnet,opt_team_hoard;
int opt_refuse,opt_capture;

void network_game_param_poll( int nitems, newmenu_item * menus, int * key, int citem )
{
	static int oldmaxnet=0;

	if (((HoardEquipped() && menus[opt_team_hoard].value) || (menus[opt_team_anarchy].value || menus[opt_capture].value)) && !menus[opt_closed].value && !menus[opt_refuse].value) {
		menus[opt_refuse].value = 1;
		menus[opt_refuse].redraw = 1;
		menus[opt_refuse-1].value = 0;
		menus[opt_refuse-1].redraw = 1;
		menus[opt_refuse-2].value = 0;
		menus[opt_refuse-2].redraw = 1;
	}

	#ifndef MACINTOSH
	if (menus[opt_coop].value)
	#else
	if ( (menus[opt_coop].value) || ((Network_game_type == APPLETALK_GAME) && (Network_appletalk_type == LOCALTALK_TYPE) && (menus[opt_coop-1].value)) )
	#endif
	{
		oldmaxnet=1;

		if (menus[opt_maxnet].value>2)
		{
		    menus[opt_maxnet].value=2;
		    menus[opt_maxnet].redraw=1;
		}

		if (menus[opt_maxnet].max_value>2)
		{
		    menus[opt_maxnet].max_value=2;
		    menus[opt_maxnet].redraw=1;
		}

		#ifdef MACINTOSH
		if ( (Network_game_type == APPLETALK_GAME) && (Network_appletalk_type == LOCALTALK_TYPE) ) {
			if (menus[opt_maxnet].value > 0) {
			    menus[opt_maxnet].value=0;
			    menus[opt_maxnet].redraw=1;
			}
			if (menus[opt_maxnet].max_value > 0) {
				menus[opt_maxnet].max_value=0;
				menus[opt_maxnet].redraw=1;
			}
		}
		#endif

	     if (!Netgame.game_flags & NETGAME_FLAG_SHOW_MAP)
			Netgame.game_flags |= NETGAME_FLAG_SHOW_MAP;

		if (Netgame.PlayTimeAllowed || Netgame.KillGoal)
		{
		    Netgame.PlayTimeAllowed=0;
		    Netgame.KillGoal=0;
		}

	}
	else // if !Coop game
    {
		if (oldmaxnet)
		{
		    oldmaxnet=0;
			menus[opt_maxnet].value=6;
			menus[opt_maxnet].max_value=6;

		    #ifdef MACINTOSH
			if ( (Network_game_type == APPLETALK_GAME) && (Network_appletalk_type == LOCALTALK_TYPE) ) {
				menus[opt_maxnet].value=1;
				menus[opt_maxnet].max_value=1;
			}
			#endif

		}
 	}

    if ( last_maxnet != menus[opt_maxnet].value )
	{
		sprintf( menus[opt_maxnet].text, "Maximum players: %d", menus[opt_maxnet].value+2 );
		last_maxnet = menus[opt_maxnet].value;
		menus[opt_maxnet].redraw = 1;
	}
 }

int netgame_difficulty;

int network_get_game_params( char * game_name, int *mode, int *game_flags, int *level )
{
	int i;
	int opt, opt_name, opt_level, opt_mode,opt_moreopts;
	newmenu_item m[20];
	char name[NETGAME_NAME_LEN+1];
	char slevel[5];
	char level_text[32];
	char srmaxnet[50];

	int new_mission_num;
	int anarchy_only;

	*game_flags=*game_flags;

	SetAllAllowablesTo (1);
	NamesInfoSecurity=-1;

	for (i=0;i<MAX_PLAYERS;i++)
		if (i!=Player_num)
			Players[i].callsign[0]=0;

	MaxNumNetPlayers=8;
	Netgame.KillGoal=0;
	Netgame.PlayTimeAllowed=0;
	Netgame.Allow_marker_view=1;
	netgame_difficulty=Player_default_difficulty;

	new_mission_num = multi_choose_mission(&anarchy_only);

	if (new_mission_num < 0)
		return -1;

	if (!(FindArg ("-packets") && FindArg ("-shortpackets")))
		if (!network_choose_connect ())
			return -1;

#ifdef MACINTOSH
	if ( (Network_game_type == APPLETALK_GAME) && (Network_appletalk_type == LOCALTALK_TYPE) )
		MaxNumNetPlayers = 3;
#endif

	strcpy(Netgame.mission_name, Mission_list[new_mission_num].filename);
	strcpy(Netgame.mission_title, Mission_list[new_mission_num].mission_name);
	Netgame.control_invul_time = control_invul_time;

	sprintf( name, "%s%s", Players[Player_num].callsign, TXT_S_GAME );
	sprintf( slevel, "1" );

	opt = 0;
	m[opt].type = NM_TYPE_TEXT; m[opt].text = TXT_DESCRIPTION; opt++;

	opt_name = opt;
	m[opt].type = NM_TYPE_INPUT; m[opt].text = name; m[opt].text_len = NETGAME_NAME_LEN; opt++;

	sprintf(level_text, "%s (1-%d)", TXT_LEVEL_, Last_level);

//      if (Last_secret_level < -1)
//              sprintf(level_text+strlen(level_text)-1, ", S1-S%d)", -Last_secret_level);
//      else if (Last_secret_level == -1)
//              sprintf(level_text+strlen(level_text)-1, ", S1)");

	Assert(strlen(level_text) < 32);

	m[opt].type = NM_TYPE_TEXT; m[opt].text = level_text; opt++;

	opt_level = opt;
	m[opt].type = NM_TYPE_INPUT; m[opt].text = slevel; m[opt].text_len=4; opt++;
//	m[opt].type = NM_TYPE_TEXT; m[opt].text = TXT_OPTIONS; opt++;

	opt_mode = opt;
	m[opt].type = NM_TYPE_RADIO; m[opt].text = TXT_ANARCHY; m[opt].value=1; m[opt].group=0; opt++;
	m[opt].type = NM_TYPE_RADIO; m[opt].text = TXT_TEAM_ANARCHY; m[opt].value=0; m[opt].group=0; opt_team_anarchy=opt; opt++;
	m[opt].type = NM_TYPE_RADIO; m[opt].text = TXT_ANARCHY_W_ROBOTS; m[opt].value=0; m[opt].group=0; opt++;
	m[opt].type = NM_TYPE_RADIO; m[opt].text = TXT_COOPERATIVE; m[opt].value=0; m[opt].group=0; opt_coop=opt; opt++;
	m[opt].type = NM_TYPE_RADIO; m[opt].text = "Capture the flag"; m[opt].value=0; m[opt].group=0; opt_capture=opt; opt++;

	if (HoardEquipped())
	{
		m[opt].type = NM_TYPE_RADIO; m[opt].text = "Hoard"; m[opt].value=0; m[opt].group=0; opt++;
		m[opt].type = NM_TYPE_RADIO; m[opt].text = "Team Hoard"; m[opt].value=0; m[opt].group=0; opt_team_hoard=opt; opt++;
	   m[opt].type = NM_TYPE_TEXT; m[opt].text = ""; opt++;
	}
	else
	 {  m[opt].type = NM_TYPE_TEXT; m[opt].text = ""; opt++; }

	m[opt].type = NM_TYPE_RADIO; m[opt].text = "Open game"; m[opt].group=1; m[opt].value=0; opt++;
	opt_closed = opt;
	m[opt].type = NM_TYPE_RADIO; m[opt].text = TXT_CLOSED_GAME; m[opt].group=1; m[opt].value=0; opt++;
   opt_refuse = opt;
   m[opt].type = NM_TYPE_RADIO; m[opt].text = "Restricted Game              "; m[opt].group=1; m[opt].value=Netgame.RefusePlayers; opt++;

//      m[opt].type = NM_TYPE_CHECK; m[opt].text = TXT_SHOW_IDS; m[opt].value=0; opt++;

   opt_maxnet = opt;
   sprintf( srmaxnet, "Maximum players: %d", MaxNumNetPlayers);
   m[opt].type = NM_TYPE_SLIDER; m[opt].value=MaxNumNetPlayers-2; m[opt].text= srmaxnet; m[opt].min_value=0;
   m[opt].max_value=MaxNumNetPlayers-2; opt++;
   last_maxnet=MaxNumNetPlayers-2;

   opt_moreopts=opt;
   m[opt].type = NM_TYPE_MENU;  m[opt].text = "More options..."; opt++;

	Assert(opt <= 20);

menu:
   ExtGameStatus=GAMESTAT_NETGAME_OPTIONS;
	i = newmenu_do1( NULL, NULL, opt, m, network_game_param_poll, 1 );
									//TXT_NETGAME_SETUP
   if (i==opt_moreopts)
    {
     if ( m[opt_mode+3].value )
      Game_mode=GM_MULTI_COOP;
     network_more_game_options();
     Game_mode=0;
     goto menu;
    }
  Netgame.RefusePlayers=m[opt_refuse].value;


	if ( i > -1 )   {
		int j;

   MaxNumNetPlayers = m[opt_maxnet].value+2;
   Netgame.max_numplayers=MaxNumNetPlayers;

		for (j = 0; j < num_active_games; j++)
			if (!stricmp(Active_games[j].game_name, name))
			{
				nm_messagebox(TXT_ERROR, 1, TXT_OK, TXT_DUPLICATE_NAME);
				goto menu;
			}

		strcpy( game_name, name );


		*level = atoi(slevel);

		if ((*level < 1) || (*level > Last_level))
		{
			nm_messagebox(TXT_ERROR, 1, TXT_OK, TXT_LEVEL_OUT_RANGE );
			sprintf(slevel, "1");
			goto menu;
		}
		if ( m[opt_mode].value )
			*mode = NETGAME_ANARCHY;

#ifdef SHAREWARE
		else
		{
			nm_messagebox(TXT_SORRY, 1, TXT_OK, TXT_REGISTERED_ONLY );
			m[opt_mode+1].value = 0;
			m[opt_mode+2].value = 0;
			m[opt_mode+3].value = 0;
		   if (HoardEquipped())
				m[opt_mode+4].value = 0;

			m[opt_mode].value = 1;
			goto menu;
		}
#else
		else if (m[opt_mode+1].value) {
			*mode = NETGAME_TEAM_ANARCHY;
		}
		else if (m[opt_capture].value)
			*mode = NETGAME_CAPTURE_FLAG;
		else if (HoardEquipped() && m[opt_capture+1].value)
				*mode = NETGAME_HOARD;
		else if (HoardEquipped() && m[opt_capture+2].value)
				*mode = NETGAME_TEAM_HOARD;
		else if (anarchy_only) {
			nm_messagebox(NULL, 1, TXT_OK, TXT_ANARCHY_ONLY_MISSION);
			m[opt_mode+2].value = 0;
			m[opt_mode+3].value = 0;
			m[opt_mode].value = 1;
			goto menu;
		}
		else if ( m[opt_mode+2].value )
			*mode = NETGAME_ROBOT_ANARCHY;
		else if ( m[opt_mode+3].value )
			*mode = NETGAME_COOPERATIVE;
		else Int3(); // Invalid mode -- see Rob
#endif
		if (m[opt_closed].value)
			Netgame.game_flags |= NETGAME_FLAG_CLOSED;

	}

	return i;
}

void
network_set_game_mode(int gamemode)
{
	Show_kill_list = 1;

	if ( gamemode == NETGAME_ANARCHY )
		Game_mode = GM_NETWORK;
	else if ( gamemode == NETGAME_ROBOT_ANARCHY )
		Game_mode = GM_NETWORK | GM_MULTI_ROBOTS;
	else if ( gamemode == NETGAME_COOPERATIVE )
		Game_mode = GM_NETWORK | GM_MULTI_COOP | GM_MULTI_ROBOTS;
	else if (gamemode == NETGAME_CAPTURE_FLAG)
		{
		 Game_mode = GM_NETWORK | GM_TEAM | GM_CAPTURE;
		 Show_kill_list=3;
		}

	else if (HoardEquipped() && gamemode == NETGAME_HOARD)
		 Game_mode = GM_NETWORK | GM_HOARD;
	else if (HoardEquipped() && gamemode == NETGAME_TEAM_HOARD)
		 {
		  Game_mode = GM_NETWORK | GM_HOARD | GM_TEAM;
 		  Show_kill_list=3;
		 }
	else if ( gamemode == NETGAME_TEAM_ANARCHY )
	{
		Game_mode = GM_NETWORK | GM_TEAM;
		Show_kill_list = 3;
	}
	else
		Int3();

#if 0
#ifdef MACINTOSH			// minimize players on localtalk games
	if ( (Network_game_type == APPLETALK_GAME) && (Network_appletalk_type == LOCALTALK_TYPE) ) {
		if (Game_mode & GM_MULTI_ROBOTS)
			MaxNumNetPlayers = 2;
		else
			MaxNumNetPlayers = 3;
	} else {
		if (Game_mode & GM_MULTI_COOP)
			MaxNumNetPlayers = 4;
		else
			MaxNumNetPlayers = 8;
	}
#endif
#endif

}

int
network_find_game(void)
{
	// Find out whether or not there is space left on this socket

	fix t1;

	Network_status = NETSTAT_BROWSING;

	num_active_games = 0;

	show_boxed_message(TXT_WAIT);

	network_send_game_list_request();
	t1 = timer_get_approx_seconds() + F1_0*3;

	while (timer_get_approx_seconds() < t1) // Wait 3 seconds for replies
		network_listen();

	clear_boxed_message();

//      mprintf((0, "%s %d %s\n", TXT_FOUND, num_active_games, TXT_ACTIVE_GAMES));

	if (num_active_games < MAX_ACTIVE_NETGAMES)
		return 0;
	return 1;
}

void network_read_sync_packet( netgame_info * sp, int rsinit)
{
	int i, j;
	char temp_callsign[CALLSIGN_LEN+1];
#ifdef WORDS_BIGENDIAN
	netgame_info tmp_info;

	if ( (Network_game_type == IPX_GAME) && (sp != &Netgame) ) {                            // for macintosh -- get the values unpacked to our structure format
		receive_full_netgame_packet((ubyte *)sp, &tmp_info);
		sp = &tmp_info;
	}
#endif

   if (rsinit)
     TempPlayersInfo=&NetPlayers;

	// This function is now called by all people entering the netgame.

	// mprintf( (0, "%s %d\n", TXT_STARTING_NETGAME, sp->levelnum ));

	if (sp != &Netgame)
	 {
	  memcpy( &Netgame, sp, sizeof(netgame_info) );
	  memcpy (&NetPlayers,TempPlayersInfo,sizeof (AllNetPlayers_info));
	 }

	N_players = sp->numplayers;
	Difficulty_level = sp->difficulty;
	Network_status = sp->game_status;

   //Assert(Function_mode != FMODE_GAME);

	// New code, 11/27

	mprintf((1, "Netgame.checksum = %d, calculated checksum = %d.\n", Netgame.segments_checksum, my_segments_checksum));

	if (Netgame.segments_checksum != my_segments_checksum)
	{
		Network_status = NETSTAT_MENU;
		nm_messagebox(TXT_ERROR, 1, TXT_OK, TXT_NETLEVEL_NMATCH);
#ifdef RELEASE
		return;
#endif
	}

	// Discover my player number

	memcpy(temp_callsign, Players[Player_num].callsign, CALLSIGN_LEN+1);

	Player_num = -1;

	for (i=0; i<MAX_NUM_NET_PLAYERS; i++ )  {
		Players[i].net_kills_total = 0;
//              Players[i].net_killed_total = 0;
	}

	for (i=0; i<N_players; i++ )    {
		if (Network_game_type == IPX_GAME) {
			if ( (!memcmp( TempPlayersInfo->players[i].network.ipx.node, My_Seq.player.network.ipx.node, 6 )) && (!stricmp( TempPlayersInfo->players[i].callsign, temp_callsign)) ) {
				if (Player_num!=-1) {
					Int3(); // Hey, we've found ourselves twice
					mprintf ((0,"Hey, we've found ourselves twice!\n"));
					Network_status = NETSTAT_MENU;
					return;
				}
				change_playernum_to(i);
			}
		} else {
			if ( (TempPlayersInfo->players[i].network.appletalk.node == My_Seq.player.network.appletalk.node) && (!stricmp( TempPlayersInfo->players[i].callsign, temp_callsign)) ) {
				if (Player_num!=-1) {
					Int3(); // Hey, we've found ourselves twice
					Network_status = NETSTAT_MENU;
					return;
				}
				change_playernum_to(i);
			}
		}
		memcpy( Players[i].callsign, TempPlayersInfo->players[i].callsign, CALLSIGN_LEN+1 );

		if (Network_game_type == IPX_GAME) {
			if ( (*(uint *)TempPlayersInfo->players[i].network.ipx.server) != 0 )
				ipx_get_local_target( TempPlayersInfo->players[i].network.ipx.server, TempPlayersInfo->players[i].network.ipx.node, Players[i].net_address );
			else
				memcpy( Players[i].net_address, TempPlayersInfo->players[i].network.ipx.node, 6 );
		}

		Players[i].n_packets_got=0;                             // How many packets we got from them
		Players[i].n_packets_sent=0;                            // How many packets we sent to them
		Players[i].connected = TempPlayersInfo->players[i].connected;
		Players[i].net_kills_total = sp->player_kills[i];
		Players[i].net_killed_total = sp->killed[i];
		if ((Network_rejoined) || (i != Player_num))
			Players[i].score = sp->player_score[i];
		for (j = 0; j < MAX_NUM_NET_PLAYERS; j++)
		{
			kill_matrix[i][j] = sp->kills[i][j];
		}
	}

	if ( Player_num < 0 )   {
		mprintf ((0,"Bad Player_num, resetting to NETSTAT_MENU!\n"));
		Network_status = NETSTAT_MENU;
		return;
	}

	if (Network_rejoined)
		for (i=0; i<N_players;i++)
			Players[i].net_killed_total = sp->killed[i];

	if (Network_rejoined) {
		network_process_monitor_vector(sp->monitor_vector);
		Players[Player_num].time_level = sp->level_time;
	}

	team_kills[0] = sp->team_kills[0];
	team_kills[1] = sp->team_kills[1];

	Players[Player_num].connected = 1;
   NetPlayers.players[Player_num].connected = 1;
   NetPlayers.players[Player_num].rank=GetMyNetRanking();

	if (!Network_rejoined)
		for (i=0; i<NumNetPlayerPositions; i++) {
			Objects[Players[i].objnum].pos = Player_init[Netgame.locations[i]].pos;
			Objects[Players[i].objnum].orient = Player_init[Netgame.locations[i]].orient;
			obj_relink(Players[i].objnum,Player_init[Netgame.locations[i]].segnum);
		}

	Objects[Players[Player_num].objnum].type = OBJ_PLAYER;

   mprintf ((0,"Changing to NETSTAT_PLAYING!\n"));
	Network_status = NETSTAT_PLAYING;
	Function_mode = FMODE_GAME;
	multi_sort_kill_list();

}

void
network_send_sync(void)
{
	int i, j, np;

	// Randomize their starting locations...

	d_srand( timer_get_fixed_seconds() );
	for (i=0; i<NumNetPlayerPositions; i++ )
	{
		if (Players[i].connected)
			Players[i].connected = 1; // Get rid of endlevel connect statuses
		if (Game_mode & GM_MULTI_COOP)
			Netgame.locations[i] = i;
		else {
			do
			{
				np = d_rand() % NumNetPlayerPositions;
				for (j=0; j<i; j++ )
				{
					if (Netgame.locations[j]==np)
					{
						np =-1;
						break;
					}
				}
			} while (np<0);
			// np is a location that is not used anywhere else..
			Netgame.locations[i]=np;
//                      mprintf((0, "Player %d starting in location %d\n" ,i ,np ));
		}
	}

	// Push current data into the sync packet

	network_update_netgame();
	Netgame.game_status = NETSTAT_PLAYING;
	Netgame.type = PID_SYNC;
	Netgame.segments_checksum = my_segments_checksum;

	for (i=0; i<N_players; i++ )    {
		if ((!Players[i].connected) || (i == Player_num))
			continue;

		if (Network_game_type == IPX_GAME) {
		// Send several times, extras will be ignored
			send_internetwork_full_netgame_packet(NetPlayers.players[i].network.ipx.server, NetPlayers.players[i].network.ipx.node);
			send_netplayers_packet(NetPlayers.players[i].network.ipx.server, NetPlayers.players[i].network.ipx.node);
		#ifdef MACINTOSH
		} else {
				appletalk_send_packet_data( (ubyte *)&Netgame, sizeof(netgame_info), NetPlayers.players[i].network.appletalk.node,
					NetPlayers.players[i].network.appletalk.net,
					NetPlayers.players[i].network.appletalk.socket);
				appletalk_send_packet_data( (ubyte *)&NetPlayers, sizeof(AllNetPlayers_info), NetPlayers.players[i].network.appletalk.node,
					NetPlayers.players[i].network.appletalk.net,
					NetPlayers.players[i].network.appletalk.socket);
		#endif
		}

	}
	network_read_sync_packet(&Netgame,1); // Read it myself, as if I had sent it
}

int
network_select_teams(void)
{
#ifndef SHAREWARE
	newmenu_item m[MAX_PLAYERS+4];
	int choice, opt, opt_team_b;
	ubyte team_vector = 0;
	char team_names[2][CALLSIGN_LEN+1];
	int i;
	int pnums[MAX_PLAYERS+2];

	// One-time initialization

	for (i = N_players/2; i < N_players; i++) // Put first half of players on team A
	{
		team_vector |= (1 << i);
	}

	sprintf(team_names[0], "%s", TXT_BLUE);
	sprintf(team_names[1], "%s", TXT_RED);

	// Here comes da menu
menu:
	m[0].type = NM_TYPE_INPUT; m[0].text = team_names[0]; m[0].text_len = CALLSIGN_LEN;

	opt = 1;
	for (i = 0; i < N_players; i++)
	{
		if (!(team_vector & (1 << i)))
		{
			m[opt].type = NM_TYPE_MENU; m[opt].text = NetPlayers.players[i].callsign; pnums[opt] = i; opt++;
		}
	}
	opt_team_b = opt;
	m[opt].type = NM_TYPE_INPUT; m[opt].text = team_names[1]; m[opt].text_len = CALLSIGN_LEN; opt++;
	for (i = 0; i < N_players; i++)
	{
		if (team_vector & (1 << i))
		{
			m[opt].type = NM_TYPE_MENU; m[opt].text = NetPlayers.players[i].callsign; pnums[opt] = i; opt++;
		}
	}
	m[opt].type = NM_TYPE_TEXT; m[opt].text = ""; opt++;
	m[opt].type = NM_TYPE_MENU; m[opt].text = TXT_ACCEPT; opt++;

	Assert(opt <= MAX_PLAYERS+4);

	choice = newmenu_do(NULL, TXT_TEAM_SELECTION, opt, m, NULL);

	if (choice == opt-1)
	{
		if ((opt-2-opt_team_b < 2) || (opt_team_b == 1))
		{
			nm_messagebox(NULL, 1, TXT_OK, TXT_TEAM_MUST_ONE);
			#ifdef RELEASE
				goto menu;
			#endif
		}

		Netgame.team_vector = team_vector;
		strcpy(Netgame.team_name[0], team_names[0]);
		strcpy(Netgame.team_name[1], team_names[1]);
		return 1;
	}

	else if ((choice > 0) && (choice < opt_team_b)) {
		team_vector |= (1 << pnums[choice]);
	}
	else if ((choice > opt_team_b) && (choice < opt-2)) {
		team_vector &= ~(1 << pnums[choice]);
	}
	else if (choice == -1)
		return 0;
	goto menu;
#else
	return 0;
#endif
}

int
network_select_players(void)
{
	int i, j;
   newmenu_item m[MAX_PLAYERS+4];
   char text[MAX_PLAYERS+4][45];
	char title[50];
	int save_nplayers;              //how may people would like to join

	network_add_player( &My_Seq );

	for (i=0; i< MAX_PLAYERS+4; i++ ) {
		sprintf( text[i], "%d.  %-20s", i+1, "" );
		m[i].type = NM_TYPE_CHECK; m[i].text = text[i]; m[i].value = 0;
	}

	m[0].value = 1;                         // Assume server will play...

   if (FindArg("-norankings"))
		sprintf( text[0], "%d. %-20s", 1, Players[Player_num].callsign );
	else
		sprintf( text[0], "%d. %s%-20s", 1, RankStrings[NetPlayers.players[Player_num].rank],Players[Player_num].callsign );

	sprintf( title, "%s %d %s", TXT_TEAM_SELECT, MaxNumNetPlayers, TXT_TEAM_PRESS_ENTER );

GetPlayersAgain:
   ExtGameStatus=GAMESTAT_NETGAME_PLAYER_SELECT;
	j=newmenu_do1( NULL, title, MAX_PLAYERS+4, m, network_start_poll, 1 );

	save_nplayers = N_players;

	if (j<0)
	{
		// Aborted!
		// Dump all players and go back to menu mode

abort:
		for (i=1; i<save_nplayers; i++) {
			if (Network_game_type == IPX_GAME)
				network_dump_player(NetPlayers.players[i].network.ipx.server,NetPlayers.players[i].network.ipx.node, DUMP_ABORTED);
			#ifdef MACINTOSH
			else
				network_dump_appletalk_player(NetPlayers.players[i].network.appletalk.node,NetPlayers.players[i].network.appletalk.net, NetPlayers.players[i].network.appletalk.socket, DUMP_ABORTED);
			#endif
		}


		Netgame.numplayers = 0;
		network_send_game_info(0); // Tell everyone we're bailing

		Network_status = NETSTAT_MENU;
		return(0);
	}

	// Count number of players chosen

	N_players = 0;
	for (i=0; i<save_nplayers; i++ )
	{
		if (m[i].value)
			N_players++;
	}

	if ( N_players > Netgame.max_numplayers) {
		#ifndef MACINTOSH
		nm_messagebox( TXT_ERROR, 1, TXT_OK, "%s %d %s", TXT_SORRY_ONLY, MaxNumNetPlayers, TXT_NETPLAYERS_IN );
		#else
		nm_messagebox( TXT_ERROR, 1, TXT_OK, "%s %d netplayers for this game.", TXT_SORRY_ONLY, MaxNumNetPlayers );
		#endif
		N_players = save_nplayers;
		goto GetPlayersAgain;
	}

#ifdef RELEASE
	if ( N_players < 2 )    {
		nm_messagebox( TXT_ERROR, 1, TXT_OK, TXT_TEAM_ATLEAST_TWO );
		N_players = save_nplayers;
		goto GetPlayersAgain;
	}
#endif

#ifdef RELEASE
	if ( (Netgame.gamemode == NETGAME_TEAM_ANARCHY ||
		   Netgame.gamemode == NETGAME_CAPTURE_FLAG || Netgame.gamemode == NETGAME_TEAM_HOARD) && (N_players < 2) ) {
		nm_messagebox(TXT_ERROR, 1, TXT_OK, "You must select at least two\nplayers to start a team game" );
		N_players = save_nplayers;
		goto GetPlayersAgain;
	}
#endif

	// Remove players that aren't marked.
	N_players = 0;
	for (i=0; i<save_nplayers; i++ )        {
		if (m[i].value)
		{
			if (i > N_players)
			{
				if (Network_game_type == IPX_GAME) {
					memcpy(NetPlayers.players[N_players].network.ipx.node, NetPlayers.players[i].network.ipx.node, 6);
					memcpy(NetPlayers.players[N_players].network.ipx.server, NetPlayers.players[i].network.ipx.server, 4);
				} else {
					NetPlayers.players[N_players].network.appletalk.node = NetPlayers.players[i].network.appletalk.node;
					NetPlayers.players[N_players].network.appletalk.net = NetPlayers.players[i].network.appletalk.net;
					NetPlayers.players[N_players].network.appletalk.socket = NetPlayers.players[i].network.appletalk.socket;
				}
				memcpy(NetPlayers.players[N_players].callsign, NetPlayers.players[i].callsign, CALLSIGN_LEN+1);
				NetPlayers.players[N_players].version_major=NetPlayers.players[i].version_major;
				NetPlayers.players[N_players].version_minor=NetPlayers.players[i].version_minor;
				NetPlayers.players[N_players].rank=NetPlayers.players[i].rank;
				ClipRank (&NetPlayers.players[N_players].rank);
				network_check_for_old_version(i);
			}
			Players[N_players].connected = 1;
			N_players++;
		}
		else
		{
			if (Network_game_type == IPX_GAME)
				network_dump_player(NetPlayers.players[i].network.ipx.server,NetPlayers.players[i].network.ipx.node, DUMP_DORK);
			#ifdef MACINTOSH
			else
				network_dump_appletalk_player(NetPlayers.players[i].network.appletalk.node,NetPlayers.players[i].network.appletalk.net, NetPlayers.players[i].network.appletalk.socket, DUMP_DORK);
			#endif
		}
	}

	for (i = N_players; i < MAX_NUM_NET_PLAYERS; i++) {
		if (Network_game_type == IPX_GAME) {
		memset(NetPlayers.players[i].network.ipx.node, 0, 6);
		memset(NetPlayers.players[i].network.ipx.server, 0, 4);
	    } else {
		NetPlayers.players[i].network.appletalk.node = 0;
		NetPlayers.players[i].network.appletalk.net = 0;
		NetPlayers.players[i].network.appletalk.socket = 0;
	    }
	memset(NetPlayers.players[i].callsign, 0, CALLSIGN_LEN+1);
		NetPlayers.players[i].version_major=0;
		NetPlayers.players[i].version_minor=0;
		NetPlayers.players[i].rank=0;
	}

   mprintf ((0,"Select teams: Game mode is %d\n",Netgame.gamemode));

	if (Netgame.gamemode == NETGAME_TEAM_ANARCHY ||
	    Netgame.gamemode == NETGAME_CAPTURE_FLAG ||
		 Netgame.gamemode == NETGAME_TEAM_HOARD)
		 if (!network_select_teams())
			goto abort;

	return(1);
}

void
network_start_game()
{
	int i;
	char game_name[NETGAME_NAME_LEN+1];
	int chosen_game_mode, game_flags, level;

	if (Network_game_type == IPX_GAME) {

		Assert( FRAME_INFO_SIZE < IPX_MAX_DATA_SIZE );
		mprintf((0, "Using frame_info len %d, max %d.\n", FRAME_INFO_SIZE, IPX_MAX_DATA_SIZE));

		if ( !Network_active )
		{
			nm_messagebox(NULL, 1, TXT_OK, TXT_IPX_NOT_FOUND );
			return;
		}
	#ifdef MACINTOSH
	} else {
		int err;
		char buf[256];

		Assert( FRAME_INFO_SIZE < APPLETALK_MAX_DATA_SIZE );
		mprintf((0, "Using frame_info len %d, max %d.\n", sizeof(frame_info), APPLETALK_MAX_DATA_SIZE));
		if (Appletalk_active <= 0) {
			switch (Appletalk_active) {
			case APPLETALK_NOT_OPEN:
				sprintf(buf, "Appletalk is not currently active.\nPlease enable AppleTalk from the\nChooser and restart Descent.");
				break;
			case APPLETALK_BAD_LISTENER:
				sprintf(buf, "The Resource Fork of Descent appears damaged.\nPlease re-install Descent or contact\nMacPlay technical support.");
				break;
			case APPLETALK_NO_LOCAL_ADDR:
				sprintf(buf, "Wow! Strange!\n\nNo Local Address.");
				break;
			case APPLETALK_NO_SOCKET:
				sprintf(buf, "All AppleTalk sockets are in use.\nTry shutting down other network\napplications and restarting Descent.\n");
				break;
			}
			nm_messagebox(NULL, 1, TXT_OK, buf);
			return;
		}
		strcpy(Network_zone_name, DEFAULT_ZONE_NAME);
	#endif
	}

	network_init();
	change_playernum_to(0);

	if (network_find_game())
	{
		nm_messagebox(NULL, 1, TXT_OK, TXT_NET_FULL);
		return;
	}

	game_flags = 0;
	i = network_get_game_params( game_name, &chosen_game_mode, &game_flags, &level );

	if (i<0) return;

	N_players = 0;

// LoadLevel(level); Old, no longer used.

	Netgame.difficulty = Difficulty_level;
	Netgame.gamemode = chosen_game_mode;
	Netgame.game_status = NETSTAT_STARTING;
	Netgame.numplayers = 0;
	Netgame.max_numplayers = MaxNumNetPlayers;
	Netgame.levelnum = level;
	Netgame.protocol_version = MULTI_PROTO_VERSION;

	strcpy(Netgame.game_name, game_name);

	Network_status = NETSTAT_STARTING;

	#ifdef MACINTOSH
	if (Network_game_type == APPLETALK_GAME) {
		OSErr err;
		fix t1;
		int count = 0;

		show_boxed_message("Registering Netgame");
		do {
			err = appletalk_register_netgame( game_name, TickCount() );
			t1 = timer_get_fixed_seconds() + F1_0;
			while (timer_get_fixed_seconds() < t1) ;
			count++;
		} while ( (err == nbpDuplicate) && (count != MAX_REGISTER_TRIES) );
		clear_boxed_message();
		if ( (err == tooManyReqs) || (count == MAX_REGISTER_TRIES) ) {
			nm_messagebox(NULL, 1, TXT_OK, "AppleTalk Network is too busy.\nPlease try again shortly.");
			Game_mode = GM_GAME_OVER;
			return;
		}
	}
	#endif

	network_set_game_mode(Netgame.gamemode);

   d_srand( timer_get_fixed_seconds() );
   Netgame.Security=d_rand();  // For syncing Netgames with player packets

	if(network_select_players())
	{
		StartNewLevel(Netgame.levelnum, 0);
	}
	else
		Game_mode = GM_GAME_OVER;

}

void restart_net_searching(newmenu_item * m)
{
	int i;
	N_players = 0;
	num_active_games = 0;

	memset(Active_games, 0, sizeof(netgame_info)*MAX_ACTIVE_NETGAMES);

	for (i = 0; i < MAX_ACTIVE_NETGAMES; i++)
	{
		sprintf(m[i+2].text, "%d.                                                     ",i+1);
		m[i+2].redraw = 1;
	}

   NamesInfoSecurity=-1;
	Network_games_changed = 1;
}

char *ModeLetters[]={"ANRCHY","TEAM","ROBO","COOP","FLAG","HOARD","TMHOARD"};

int NumActiveNetgames=0;

void network_join_poll( int nitems, newmenu_item * menus, int * key, int citem )
{
	// Polling loop for Join Game menu
	static fix t1 = 0;
	int i, osocket,join_status,temp;

	menus = menus;
	citem = citem;
	nitems = nitems;
	key = key;

	if ( (Network_game_type == IPX_GAME) && Network_allow_socket_changes ) {
		osocket = Network_socket;

		if ( *key==KEY_PAGEDOWN )       { Network_socket--; *key = 0; }
		if ( *key==KEY_PAGEUP )         { Network_socket++; *key = 0; }

		if (Network_socket>99)
			Network_socket=99;
		if (Network_socket<-99)
			Network_socket=-99;

		if ( Network_socket+IPX_DEFAULT_SOCKET > 0x8000 )
			Network_socket  = 0x8000 - IPX_DEFAULT_SOCKET;

		if ( Network_socket+IPX_DEFAULT_SOCKET < 0 )
			Network_socket  = IPX_DEFAULT_SOCKET;

		if (Network_socket != osocket )         {
			sprintf( menus[0].text, "\t%s %+d (PgUp/PgDn to change)", TXT_CURRENT_IPX_SOCKET, Network_socket );
			menus[0].redraw = 1;
			mprintf(( 0, "Changing to socket %d\n", Network_socket ));
			network_listen();
			mprintf ((0,"netgood 1!\n"));
			ipx_change_default_socket( IPX_DEFAULT_SOCKET + Network_socket );
			mprintf ((0,"netgood 2!\n"));
			restart_net_searching(menus);
			mprintf ((0,"netgood 3!\n"));
			network_send_game_list_request();
			mprintf ((0,"netgood 4!\n"));
			return;
		}
	}

	// send a request for game info every 3 seconds

	if (Network_game_type == IPX_GAME) {
		if (timer_get_approx_seconds() > t1+F1_0*3) {
			t1 = timer_get_approx_seconds();
			network_send_game_list_request();
		}
#ifdef MACINTOSH
	} else if (timer_get_approx_seconds() > t1+F1_0*20) {
		hide_cursor();
		t1 = timer_get_approx_seconds();
		restart_net_searching(menus);
		show_boxed_message("Requesting list of Netgames");
		network_send_game_list_request();
		clear_boxed_message();
		show_cursor();
#endif
	}

	temp=num_active_games;

	network_listen();

	NumActiveNetgames=num_active_games;

	if (!Network_games_changed)
		return;

	if (temp!=num_active_games)
		digi_play_sample (SOUND_HUD_MESSAGE,F1_0);

	Network_games_changed = 0;
	mprintf ((0,"JOIN POLL: I'm looking at %d games!\n",num_active_games));

	// Copy the active games data into the menu options
	for (i = 0; i < num_active_games; i++)
	{
		int game_status = Active_games[i].game_status;
		int j,x, k,tx,ty,ta,nplayers = 0;
		char levelname[8],MissName[25],GameName[25],thold[2];
		thold[1]=0;

		// These next two loops protect against menu skewing
		// if missiontitle or gamename contain a tab

		for (x=0,tx=0,k=0,j=0;j<15;j++)
		{
			if (Active_games[i].mission_title[j]=='\t')
				continue;
			thold[0]=Active_games[i].mission_title[j];
			gr_get_string_size (thold,&tx,&ty,&ta);

			if ((x+=tx)>=LHX(55))
			{
				MissName[k]=MissName[k+1]=MissName[k+2]='.';
				k+=3;
				break;
			}

			MissName[k++]=Active_games[i].mission_title[j];
		}
		MissName[k]=0;

		for (x=0,tx=0,k=0,j=0;j<15;j++)
		{
			if (Active_games[i].game_name[j]=='\t')
				continue;
			thold[0]=Active_games[i].game_name[j];
			gr_get_string_size (thold,&tx,&ty,&ta);

			if ((x+=tx)>=LHX(55))
			{
				GameName[k]=GameName[k+1]=GameName[k+2]='.';
				k+=3;
				break;
			}
			GameName[k++]=Active_games[i].game_name[j];
		}
		GameName[k]=0;


		nplayers=Active_games[i].numconnected;

		if (Active_games[i].levelnum < 0)
			sprintf(levelname, "S%d", -Active_games[i].levelnum);
		else
			sprintf(levelname, "%d", Active_games[i].levelnum);

		if (game_status == NETSTAT_STARTING)
		{
			sprintf (menus[i+2].text,"%d.\t%s \t%s \t  %d/%d \t%s \t %s \t%s",
					 i+1,GameName,ModeLetters[Active_games[i].gamemode],nplayers,
					 Active_games[i].max_numplayers,MissName,levelname,"Forming");
		}
		else if (game_status == NETSTAT_PLAYING)
		{
			join_status=can_join_netgame(&Active_games[i],NULL);
			//		 mprintf ((0,"Joinstatus=%d\n",join_status));

			if (join_status==1)
				sprintf (menus[i+2].text,"%d.\t%s \t%s \t  %d/%d \t%s \t %s \t%s",
						 i+1,GameName,ModeLetters[Active_games[i].gamemode],nplayers,
						 Active_games[i].max_numplayers,MissName,levelname,"Open");
			else if (join_status==2)
				sprintf (menus[i+2].text,"%d.\t%s \t%s \t  %d/%d \t%s \t %s \t%s",
						 i+1,GameName,ModeLetters[Active_games[i].gamemode],nplayers,
						 Active_games[i].max_numplayers,MissName,levelname,"Full");
			else if (join_status==3)
				sprintf (menus[i+2].text,"%d.\t%s \t%s \t  %d/%d \t%s \t %s \t%s",
						 i+1,GameName,ModeLetters[Active_games[i].gamemode],nplayers,
						 Active_games[i].max_numplayers,MissName,levelname,"Restrict");
			else
				sprintf (menus[i+2].text,"%d.\t%s \t%s \t  %d/%d \t%s \t %s \t%s",
						 i+1,GameName,ModeLetters[Active_games[i].gamemode],nplayers,
						 Active_games[i].max_numplayers,MissName,levelname,"Closed");

		}
		else
			sprintf (menus[i+2].text,"%d.\t%s \t%s \t  %d/%d \t%s \t %s \t%s",
					 i+1,GameName,ModeLetters[Active_games[i].gamemode],nplayers,
					 Active_games[i].max_numplayers,MissName,levelname,"Between");


		Assert(strlen(menus[i+2].text) < 100);
		menus[i+2].redraw = 1;
	}

	for (i = num_active_games; i < MAX_ACTIVE_NETGAMES; i++)
	{
		sprintf(menus[i+2].text, "%d.                                                     ",i+1);
		menus[i+2].redraw = 1;
	}
}

int
network_wait_for_sync(void)
{
	char text[60];
	newmenu_item m[2];
	int i, choice;

	Network_status = NETSTAT_WAITING;

	m[0].type=NM_TYPE_TEXT; m[0].text = text;
	m[1].type=NM_TYPE_TEXT; m[1].text = TXT_NET_LEAVE;

	i = network_send_request();

	if (i < 0)
		return(-1);

	sprintf( m[0].text, "%s\n'%s' %s", TXT_NET_WAITING, NetPlayers.players[i].callsign, TXT_NET_TO_ENTER );

menu:
	choice=newmenu_do( NULL, TXT_WAIT, 2, m, network_sync_poll );

	if (choice > -1)
		goto menu;

	if (Network_status != NETSTAT_PLAYING)
	{
		sequence_packet me;

//              if (Network_status == NETSTAT_ENDLEVEL)
//              {
//                      network_send_endlevel_packet(0);
//                      longjmp(LeaveGame, 0);
//              }

		mprintf((0, "Aborting join.\n"));
		me.type = PID_QUIT_JOINING;
		memcpy( me.player.callsign, Players[Player_num].callsign, CALLSIGN_LEN+1 );
		if (Network_game_type == IPX_GAME) {
			memcpy( me.player.network.ipx.node, ipx_get_my_local_address(), 6 );
			memcpy( me.player.network.ipx.server, ipx_get_my_server_address(), 4 );
			send_internetwork_sequence_packet(me, NetPlayers.players[0].network.ipx.server, NetPlayers.players[0].network.ipx.node);
		#ifdef MACINTOSH
		} else {
			me.player.network.appletalk.node = appletalk_get_my_node();
			me.player.network.appletalk.net = appletalk_get_my_net();
			me.player.network.appletalk.socket = appletalk_get_my_socket();
		#endif
		}
		N_players = 0;
		Function_mode = FMODE_MENU;
		Game_mode = GM_GAME_OVER;
		return(-1);     // they cancelled
	}
	return(0);
}

void
network_request_poll( int nitems, newmenu_item * menus, int * key, int citem )
{
	// Polling loop for waiting-for-requests menu

	int i = 0;
	int num_ready = 0;

	menus = menus;
	citem = citem;
	nitems = nitems;
	key = key;

	// Send our endlevel packet at regular intervals

//      if (timer_get_approx_seconds() > t1+ENDLEVEL_SEND_INTERVAL)
//      {
//              network_send_endlevel_packet();
//              t1 = timer_get_approx_seconds();
//      }

	network_listen();

	for (i = 0; i < N_players; i++)
	{
		if ((Players[i].connected == 1) || (Players[i].connected == 0))
			num_ready++;
	}

	if (num_ready == N_players) // All players have checked in or are disconnected
	{
		*key = -2;
	}
}

void
network_wait_for_requests(void)
{
	// Wait for other players to load the level before we send the sync
	int choice, i;
	newmenu_item m[1];

	Network_status = NETSTAT_WAITING;

	m[0].type=NM_TYPE_TEXT; m[0].text = TXT_NET_LEAVE;

	mprintf((0, "Entered wait_for_requests : N_players = %d.\n", N_players));

	for (choice = 0; choice < N_players; choice++)
		mprintf((0, "Players[%d].connected = %d.\n", choice, Players[choice].connected));

	Network_status = NETSTAT_WAITING;
	network_flush();

	Players[Player_num].connected = 1;

menu:
	choice = newmenu_do(NULL, TXT_WAIT, 1, m, network_request_poll);

	if (choice == -1)
	{
		// User aborted
		choice = nm_messagebox(NULL, 3, TXT_YES, TXT_NO, TXT_START_NOWAIT, TXT_QUITTING_NOW);
		if (choice == 2)
			return;
		if (choice != 0)
			goto menu;

		// User confirmed abort

		for (i=0; i < N_players; i++) {
			if ((Players[i].connected != 0) && (i != Player_num)) {
				if (Network_game_type == IPX_GAME)
					network_dump_player(NetPlayers.players[i].network.ipx.server, NetPlayers.players[i].network.ipx.node, DUMP_ABORTED);
				#ifdef MACINTOSH
				else
					network_dump_appletalk_player(NetPlayers.players[i].network.appletalk.node, NetPlayers.players[i].network.appletalk.net, NetPlayers.players[i].network.appletalk.socket, DUMP_ABORTED);
				#endif
			}
		}

		#ifdef MACINTOSH
		if (Network_game_type == APPLETALK_GAME)
			network_release_registered_game();
		#endif
		longjmp(LeaveGame, 0);
	}
	else if (choice != -2)
		goto menu;
}

int
network_level_sync(void)
{
	// Do required syncing between (before) levels

	int result;

	mprintf((0, "Player %d entering network_level_sync.\n", Player_num));

	MySyncPackInitialized = 0;

//      my_segments_checksum = netmisc_calc_checksum(Segments, sizeof(segment)*(Highest_segment_index+1));

	network_flush(); // Flush any old packets

	if (N_players == 0)
		result = network_wait_for_sync();
	else if (network_i_am_master())
	{
		network_wait_for_requests();
		network_send_sync();
		result = 0;
	}
	else
		result = network_wait_for_sync();

   network_count_powerups_in_mine();

	if (result)
	{
		Players[Player_num].connected = 0;
		network_send_endlevel_packet();
		#ifdef MACINTOSH
		if (Network_game_type == APPLETALK_GAME)
			network_release_registered_game();
		#endif
		longjmp(LeaveGame, 0);
	}
	return(0);
}

void network_count_powerups_in_mine(void)
 {
  int i;

  for (i=0;i<MAX_POWERUP_TYPES;i++)
	PowerupsInMine[i]=0;

  for (i=0;i<=Highest_object_index;i++)
	{
	 if (Objects[i].type==OBJ_POWERUP)
	  {
		PowerupsInMine[Objects[i].id]++;
		if (multi_powerup_is_4pack(Objects[i].id))
		   PowerupsInMine[Objects[i].id-1]+=4;
	  }
	}

 }

#ifdef MACINTOSH

// code to release the NBP binding of an appletalk game

void network_release_registered_game()
{
	if (Network_game_type == APPLETALK_GAME)
		appletalk_remove_netgame();
}

// code to sort zone lists....

int zone_sort_func(const char **e0, const char **e1)
{
	return strcmp(*e0, *e1);
}

void network_get_appletalk_zone()
{
	int num_zones, i, item, default_item;
	char **zone_list;
	char default_zone[MAX_ZONE_LENGTH];			// my zone

	Network_zone_name[0] = '\0';

	show_boxed_message("Looking for AppleTalk Zones");
	num_zones = appletalk_get_zone_names(&zone_list);
	clear_boxed_message();

	if (num_zones < 0)	{		// error in getting zone list...maybe no router available....
		if ( (num_zones == tooManyReqs) || (num_zones == noDataArea) ){
			nm_messagebox(NULL, 1, TXT_OK, "AppleTalk Network is too busy.\nPlease try again shortly.");
			longjmp(LeaveGame,0);
		}
		num_zones = 0;
	}

	if (num_zones == 0) {
		strcpy(Network_zone_name, DEFAULT_ZONE_NAME);
		return;
	}

	if (num_zones == 1) {
		Network_zone_name[0] = (char)(strlen(zone_list[0]));
		memcpy( &(Network_zone_name[1]), zone_list[0], strlen(zone_list[0]) );
		goto zone_done;
	}

// sort the zone names

	for (i = 0; i < num_zones; i++)
		strlwr(zone_list[i]);

	qsort(zone_list, num_zones, sizeof(char *), zone_sort_func);

// get my current zone so we can highlight that one first

	if (appletalk_get_my_zone(default_zone))
		default_item = 0;
	else {
		for (i = 0; i < num_zones; i++) {
			if ( !stricmp(zone_list[i], default_zone) ) {
				default_item = i;
				break;
			}
		}
	}

rezone:
	item = newmenu_listbox1("AppleTalk Zones", num_zones, zone_list, 0, default_item, NULL);

	if (item == -1)
		goto rezone;

	Network_zone_name[0] = (char)(strlen(zone_list[item]));
	memcpy( &(Network_zone_name[1]), zone_list[item], strlen(zone_list[item]) );

zone_done:
	for (i = 0; i < num_zones; i++)
		d_free(zone_list[i]);
	d_free(zone_list);
}
#endif

void nm_draw_background1(char * filename);

void network_join_game()
{
	int choice, i;
	char menu_text[MAX_ACTIVE_NETGAMES+2][200];

	newmenu_item m[MAX_ACTIVE_NETGAMES+2];

	if (Network_game_type == IPX_GAME) {
		if ( !Network_active )
		{
			nm_messagebox(NULL, 1, TXT_OK, TXT_IPX_NOT_FOUND);
			return;
		}
	#ifdef MACINTOSH
	} else if (Appletalk_active <= 0) {
		char buf[256];

		switch (Appletalk_active) {
			case APPLETALK_NOT_OPEN:
				sprintf(buf, "Appletalk is not currently active.\nPlease enable AppleTalk from the\nChooser and restart Descent.");
				break;
			case APPLETALK_BAD_LISTENER:
				sprintf(buf, "The Resource Fork of Descent appears damaged.\nPlease re-install Descent or contact\nMacPlay technical support.");
				break;
			case APPLETALK_NO_LOCAL_ADDR:
				sprintf(buf, "Wow! Strange!\n\nNo Local Address.");
				break;
			case APPLETALK_NO_SOCKET:
				sprintf(buf, "All AppleTalk sockets are in use.\nTry shutting down other network\napplications and restarting Descent.\n");
				break;
		}
		nm_messagebox(NULL, 1, TXT_OK, buf);
		return;
	#endif
	}

	network_init();

	N_players = 0;

	setjmp(LeaveGame);

	#ifdef MACINTOSH
	if (Network_game_type == APPLETALK_GAME)
		network_get_appletalk_zone();
	#endif

	Network_send_objects = 0;
	Network_sending_extras=0;
	Network_rejoined=0;

	Network_status = NETSTAT_BROWSING; // We are looking at a game menu

   network_flush();
	network_listen();  // Throw out old info

	#ifdef MACINTOSH
	if (Network_game_type == IPX_GAME)
	#endif		// note link to if
		network_send_game_list_request(); // broadcast a request for lists

	num_active_games = 0;

   memset(m, 0, sizeof(newmenu_item)*MAX_ACTIVE_NETGAMES);
   memset(Active_games, 0, sizeof(netgame_info)*MAX_ACTIVE_NETGAMES);
   memset(ActiveNetPlayers,0,sizeof(AllNetPlayers_info)*MAX_ACTIVE_NETGAMES);

	gr_set_fontcolor(BM_XRGB(15,15,23),-1);

	m[0].text = menu_text[0];
	m[0].type = NM_TYPE_TEXT;
	if (Network_game_type == IPX_GAME) {
		if (Network_allow_socket_changes)
			sprintf( m[0].text, "\tCurrent IPX Socket is default %+d (PgUp/PgDn to change)", Network_socket );
		else
			strcpy( m[0].text, "" ); //sprintf( m[0].text, "" );
	#ifdef MACINTOSH
	} else {
		p2cstr(Network_zone_name);
		if (strcmp(Network_zone_name, "*"))		// only print if there is a zone name
			sprintf(m[0].text, "\tCurrent Zone is %s", Network_zone_name);		// is Network_zone_name a pascal string????
		c2pstr(Network_zone_name);
	#endif
	}

	m[1].text=menu_text[1];
	m[1].type=NM_TYPE_TEXT;
	sprintf (m[1].text,"\tGAME \tMODE \t#PLYRS \tMISSION \tLEV \tSTATUS");

	for (i = 0; i < MAX_ACTIVE_NETGAMES; i++) {
		m[i+2].text = menu_text[i+2];
		m[i+2].type = NM_TYPE_MENU;
		sprintf(m[i+2].text, "%d.                                                               ", i+1);
		m[i+2].redraw = 1;
	}

	Network_games_changed = 1;
remenu:
	SurfingNet=1;
	nm_draw_background1(Menu_pcx_name);             //load this here so if we abort after loading level, we restore the palette
	gr_palette_load(gr_palette);
   ExtGameStatus=GAMESTAT_JOIN_NETGAME;
	choice=newmenu_dotiny("NETGAMES", NULL,MAX_ACTIVE_NETGAMES+2, m, network_join_poll);
	SurfingNet=0;

	if (choice==-1) {
		Network_status = NETSTAT_MENU;
		return; // they cancelled
	}
   choice-=2;

	if (choice >=num_active_games)
	{
		nm_messagebox(TXT_SORRY, 1, TXT_OK, TXT_INVALID_CHOICE);
		goto remenu;
	}

	// Choice has been made and looks legit
	if (Active_games[choice].game_status == NETSTAT_ENDLEVEL)
	{
		nm_messagebox(TXT_SORRY, 1, TXT_OK, TXT_NET_GAME_BETWEEN2);
		goto remenu;
	}

	if (Active_games[choice].protocol_version != MULTI_PROTO_VERSION)
	{
		if (Active_games[choice].protocol_version == 3) {
			#ifndef SHAREWARE
				nm_messagebox(TXT_SORRY, 1, TXT_OK, "Your version of Descent 2\nis incompatible with the\nDemo version");
			#endif
		}
		else if (Active_games[choice].protocol_version == 4) {
			#ifdef SHAREWARE
				nm_messagebox(TXT_SORRY, 1, TXT_OK, "This Demo version of\nDescent 2 is incompatible\nwith the full commercial version");
			#endif
		}
		else
			nm_messagebox(TXT_SORRY, 1, TXT_OK, TXT_VERSION_MISMATCH);

		goto remenu;
	}

#ifndef SHAREWARE
	{
		// Check for valid mission name
			mprintf((0, "Loading mission:%s.\n", Active_games[choice].mission_name));
			if (!load_mission_by_name(Active_games[choice].mission_name))
			{
				nm_messagebox(NULL, 1, TXT_OK, TXT_MISSION_NOT_FOUND);
				goto remenu;
			}
	}
#endif

#if defined (D2_OEM)
	{
		if (Active_games[choice].levelnum>8)
		 {
				nm_messagebox(NULL, 1, TXT_OK, "This OEM version only supports\nthe first 8 levels!");
				goto remenu;
		 }
	}
#endif

     if (!network_wait_for_all_info (choice))
		{
		  nm_messagebox (TXT_SORRY,1,TXT_OK,"There was a join error!");
		  Network_status = NETSTAT_BROWSING; // We are looking at a game menu
		  goto remenu;
		}

	  Network_status = NETSTAT_BROWSING; // We are looking at a game menu

     if (!can_join_netgame(&Active_games[choice],&ActiveNetPlayers[choice]))
			{
				if (Active_games[choice].numplayers == Active_games[choice].max_numplayers)
					nm_messagebox(TXT_SORRY, 1, TXT_OK, TXT_GAME_FULL);
				else
					nm_messagebox(TXT_SORRY, 1, TXT_OK, TXT_IN_PROGRESS);
				goto remenu;
			}

	// Choice is valid, prepare to join in

	memcpy(&Netgame, &Active_games[choice], sizeof(netgame_info));
   memcpy (&NetPlayers,&ActiveNetPlayers[choice],sizeof(AllNetPlayers_info));

	Difficulty_level = Netgame.difficulty;
	MaxNumNetPlayers = Netgame.max_numplayers;
	change_playernum_to(1);

	#ifdef MACINTOSH

// register the joining player with NBP.  This will have the nice effect of a player wanting to
// join to be able to see the netgame if this player were to become the master.

	if (Network_game_type == APPLETALK_GAME) {
		OSErr err;
		int count = 0;
		fix t1;

		show_boxed_message("Registering Netgame");
		do {
			err = appletalk_register_netgame( Active_games[choice].game_name, TickCount() );
			t1 = timer_get_fixed_seconds() + F1_0;
			while ( timer_get_fixed_seconds() < t1 ) ;
			count++;
		} while ( (err == nbpDuplicate) && (count != MAX_REGISTER_TRIES) );
		clear_boxed_message();
		if ( (err == tooManyReqs) || (count == MAX_REGISTER_TRIES) ) {
			nm_messagebox(NULL, 1, TXT_OK, "AppleTalk Network is too busy.\nPlease try again shortly.");
			goto remenu;
		}
	}
	#endif

	network_set_game_mode(Netgame.gamemode);

	network_AdjustMaxDataSize ();

	StartNewLevel(Netgame.levelnum, 0);

	return;         // look ma, we're in a game!!!
}

void network_AdjustMaxDataSize ()
 {

   if (Netgame.ShortPackets)
	MaxXDataSize=NET_XDATA_SIZE;
   else
      MaxXDataSize=NET_XDATA_SIZE;
 }


fix StartWaitAllTime=0;
int WaitAllChoice=0;
#define ALL_INFO_REQUEST_INTERVAL F1_0*3

void network_wait_all_poll( int nitems, newmenu_item * menus, int * key, int citem )
 {
  static fix t1=0;

  menus=menus;
  nitems=nitems;
  citem=citem;

  if (timer_get_approx_seconds() > t1+ALL_INFO_REQUEST_INTERVAL)
	{
		network_send_all_info_request(PID_SEND_ALL_GAMEINFO,SecurityCheck);
		t1 = timer_get_approx_seconds();
	}

  network_do_big_wait(WaitAllChoice);

  if(SecurityCheck==-1)
   *key=-2;
 }

int network_wait_for_all_info (int choice)
 {
  int pick;

  newmenu_item m[2];

  m[0].type=NM_TYPE_TEXT; m[0].text = "Press Escape to cancel";

  WaitAllChoice=choice;
  StartWaitAllTime=timer_get_approx_seconds();
  SecurityCheck=Active_games[choice].Security;
  NetSecurityFlag=0;

  GetMenu:
  pick=newmenu_do( NULL, "Connecting...", 1, m, network_wait_all_poll );

  if (pick>-1 && SecurityCheck!=-1)
	goto GetMenu;

  if (SecurityCheck==-1)
    {
	   SecurityCheck=0;
	   return (1);
	 }
  SecurityCheck=0;
  return (0);
 }

void network_do_big_wait(int choice)
{
	int size;
	ubyte packet[IPX_MAX_DATA_SIZE],*data;
	AllNetPlayers_info *temp_info;
#ifdef WORDS_BIGENDIAN
	AllNetPlayers_info info_struct;
#endif
#ifdef MACINTOSH
	ubyte apacket[APPLETALK_MAX_DATA_SIZE];
#endif

	#ifdef MACINTOSH
	if (Network_game_type == APPLETALK_GAME)
		size=appletalk_get_packet_data( apacket );
	else
	#endif
		size=ipx_get_packet_data( packet );

  if (size>0)
	{
		#ifdef MACINTOSH
		if (Network_game_type == APPLETALK_GAME)
			data = apacket;
		else
		#endif
			data = packet;

	 switch (data[0])
     {
		case PID_GAME_INFO:

		if (Network_game_type == IPX_GAME) {
			receive_full_netgame_packet(data, &TempNetInfo);
		} else {
			memcpy((ubyte *)&TempNetInfo, data, sizeof(netgame_info));
		}
		mprintf ((0,"This is %s game with a security of %d\n",TempNetInfo.game_name,TempNetInfo.Security));

      if (TempNetInfo.Security !=SecurityCheck)
		 {
		  mprintf ((0,"Bad security on big_wait...rejecting.\n"));
		  break;
		 }

      if (NetSecurityFlag==NETSECURITY_WAIT_FOR_GAMEINFO)
	   {
		   if (TempPlayersInfo->Security==TempNetInfo.Security)
			{
			  mprintf ((0,"EQUAL !: Game=%d Players=%d ",TempPlayersInfo->Security,TempNetInfo.Security));
	        if (TempPlayersInfo->Security==SecurityCheck)
			  {
			  		memcpy (&Active_games[choice],(ubyte *)&TempNetInfo,sizeof(netgame_info));
			  		memcpy (&ActiveNetPlayers[choice],TempPlayersInfo,sizeof(AllNetPlayers_info));
			  		SecurityCheck=-1;
			  }
			}
	   }
	  	else
	   {
	      NetSecurityFlag=NETSECURITY_WAIT_FOR_PLAYERS;
	      NetSecurityNum=TempNetInfo.Security;

	      if (network_wait_for_playerinfo())
			{
			   mprintf ((0,"HUH? Game=%d Player=%d\n",NetSecurityNum,TempPlayersInfo->Security));
				memcpy (&Active_games[choice],(ubyte *)&TempNetInfo,sizeof(netgame_info));
				memcpy (&ActiveNetPlayers[choice],TempPlayersInfo,sizeof(AllNetPlayers_info));
			  	SecurityCheck=-1;
			}
	      NetSecurityFlag=0;
	      NetSecurityNum=0;
	   }
	break;
      case PID_PLAYERSINFO:
	       mprintf ((0,"Got a PID_PLAYERSINFO!\n"));

			if (Network_game_type == IPX_GAME) {
#ifndef WORDS_BIGENDIAN
				temp_info=(AllNetPlayers_info *)data;
#else
				receive_netplayers_packet(data, &info_struct);
				temp_info = &info_struct;
#endif
			} else {
				temp_info = (AllNetPlayers_info *)data;
			}
			if (temp_info->Security!=SecurityCheck)
				break;     // If this isn't the guy we're looking for, move on

			memcpy (&TempPlayersBase,(ubyte *)&temp_info,sizeof(AllNetPlayers_info));
			TempPlayersInfo=&TempPlayersBase;
			WaitingForPlayerInfo=0;
			NetSecurityNum=TempPlayersInfo->Security;
			NetSecurityFlag=NETSECURITY_WAIT_FOR_GAMEINFO;
			break;
	   }
	}
}

void network_leave_game()
{
   int nsave;

	network_do_frame(1, 1);

   #ifdef NETPROFILING
	fclose (SendLogFile);
	   fclose (RecieveLogFile);
	#endif

	if ((network_i_am_master()))
	{
		while (Network_sending_extras>1 && Player_joining_extras!=-1)
		  network_send_extras();

		Netgame.numplayers = 0;
	   nsave=N_players;
	   N_players=0;
		network_send_game_info(NULL);
		N_players=nsave;

		mprintf ((0,"HEY! I'm master and I've left.\n"));
	}

	Players[Player_num].connected = 0;
	network_send_endlevel_packet();
	change_playernum_to(0);
	Game_mode = GM_GAME_OVER;
   write_player_file();

//	WIN(ipx_destroy_read_thread());

	network_flush();
}

void network_flush()
{
	#ifdef MACINTOSH
	ubyte apacket[APPLETALK_MAX_DATA_SIZE];
	#endif
	ubyte packet[IPX_MAX_DATA_SIZE];

	#ifdef MACINTOSH
	if ( (Network_game_type == APPLETALK_GAME) && (Appletalk_active <= 0) )
		return;
	#endif

	if ( Network_game_type == IPX_GAME )
		if (!Network_active) return;

	#ifdef MACINTOSH
	if (Network_game_type == APPLETALK_GAME)
		while (appletalk_get_packet_data(apacket) > 0) ;
	else
	#endif
		while (ipx_get_packet_data(packet) > 0) ;
}

void network_listen()
{
	#ifdef MACINTOSH
	ubyte apacket[APPLETALK_MAX_DATA_SIZE];
	#endif
	int size;
	ubyte packet[IPX_MAX_DATA_SIZE];
	int i,loopmax=999;

	if (Network_status==NETSTAT_PLAYING && Netgame.ShortPackets && !Network_send_objects)
	 {
		loopmax=N_players*Netgame.PacketsPerSec;
	 }

	#ifdef MACINTOSH
	if ( (Network_game_type == APPLETALK_GAME) && (Appletalk_active <= 0) )
		return;
	#endif

	if (Network_game_type == IPX_GAME)
		if (!Network_active) return;

	if (!(Game_mode & GM_NETWORK) && (Function_mode == FMODE_GAME))
		mprintf((0, "Calling network_listen() when not in net game.\n"));

	WaitingForPlayerInfo=1;
	NetSecurityFlag=NETSECURITY_OFF;

	i=1;
	if (Network_game_type == IPX_GAME) {
		size = ipx_get_packet_data( packet );
		while ( size > 0)       {
			network_process_packet( packet, size );
			if (++i>loopmax)
			 break;
			size = ipx_get_packet_data( packet );
		}
	#ifdef MACINTOSH
	} else {
		size = appletalk_get_packet_data( apacket );
		while ( size > 0)       {
			network_process_packet( apacket, size );
			if (++i>loopmax)
			 break;
			size = appletalk_get_packet_data( apacket );
		}
	#endif
	}
}

int network_wait_for_playerinfo()
{
	int size,retries=0;
	ubyte packet[IPX_MAX_DATA_SIZE];
	struct AllNetPlayers_info *TempInfo;
	fix basetime;
	ubyte id;
#ifdef WORDS_BIGENDIAN
	AllNetPlayers_info info_struct;
#endif
#ifdef MACINTOSH
	ubyte apacket[APPLETALK_MAX_DATA_SIZE];
#endif

	#ifdef MACINTOSH
	if ( (Network_game_type == APPLETALK_GAME) && (Appletalk_active <= 0) )
		return;
	#endif

	if ( Network_game_type == IPX_GAME)
		if (!Network_active) return(0);

      //  if (!WaitingForPlayerInfo)
	// return (1);

	if (!(Game_mode & GM_NETWORK) && (Function_mode == FMODE_GAME))
		{
	mprintf((0, "Calling network_wait_for_playerinfo() when not in net game.\n"));
		}
	if (Network_status==NETSTAT_PLAYING)
	 {
		  Int3(); //MY GOD! Get Jason...this is the source of many problems
	     return (0);
	 }
   basetime=timer_get_approx_seconds();

   while (WaitingForPlayerInfo && retries<50 && (timer_get_approx_seconds()<(basetime+(F1_0*5))))
      {
		if (Network_game_type == IPX_GAME) {
			size = ipx_get_packet_data( packet );
			id = packet[0];
		} else {
			#ifdef MACINTOSH
			size = appletalk_get_packet_data( apacket );
			id = apacket[0];
			#endif
		}

	if (size>0 && id==PID_PLAYERSINFO)
	{
#ifdef WORDS_BIGENDIAN
#ifdef MACINTOSH
		if (Network_game_type == APPLETALK_GAME) {
			TempInfo = (AllNetPlayers_info *)apacket;
		} else
#endif
		{
			receive_netplayers_packet(packet, &info_struct);
			TempInfo = &info_struct;
		}
#else
		TempInfo=(AllNetPlayers_info *)packet;
#endif

		retries++;

	    if (NetSecurityFlag==NETSECURITY_WAIT_FOR_PLAYERS)
	     {
	      if (NetSecurityNum==TempInfo->Security)
	       {
		mprintf ((0,"HEYEQUAL: Player=%d Game=%d\n",TempInfo->Security,NetSecurityNum));
		memcpy (&TempPlayersBase,(ubyte *)TempInfo,sizeof(AllNetPlayers_info));
		TempPlayersInfo=&TempPlayersBase;
		NetSecurityFlag=NETSECURITY_OFF;
		NetSecurityNum=0;
		WaitingForPlayerInfo=0;
		return (1);
	       }
	      else
	       continue;
	     }
	    else
	     {
	      mprintf ((0,"I'm original!\n"));

	      NetSecurityNum=TempInfo->Security;
	      NetSecurityFlag=NETSECURITY_WAIT_FOR_GAMEINFO;

	      memcpy (&TempPlayersBase,(ubyte *)TempInfo,sizeof(AllNetPlayers_info));
	      TempPlayersInfo=&TempPlayersBase;
	      WaitingForPlayerInfo=0;
	      return (1);
	     }
	   }
	 }
   return (0);
  }


void network_send_data( ubyte * ptr, int len, int urgent )
{
	char check;

   #ifdef NETPROFILING
	   TTSent[ptr[0]]++;
	   fprintf (SendLogFile,"Packet type: %d Len:%d Urgent:%d TT=%d\n",ptr[0],len,urgent,TTSent[ptr[0]]);
	   fflush (SendLogFile);
	#endif

	if (Endlevel_sequence)
		return;

	if (!MySyncPackInitialized)     {
		MySyncPackInitialized = 1;
		memset( &MySyncPack, 0, sizeof(frame_info) );
	}

	if (urgent)
		PacketUrgent = 1;

	if ((MySyncPack.data_size+len) > MaxXDataSize ) {
		check = ptr[0];
		network_do_frame(1, 0);
		if (MySyncPack.data_size != 0) {
			mprintf((0, "%d bytes were added to data by network_do_frame!\n", MySyncPack.data_size));
			Int3();
		}
//              Int3();         // Trying to send too much!
//              return;
		mprintf((0, "Packet overflow, sending additional packet, type %d len %d.\n", ptr[0], len));
		Assert(check == ptr[0]);
	}

	Assert(MySyncPack.data_size+len <= MaxXDataSize);

	memcpy( &MySyncPack.data[MySyncPack.data_size], ptr, len );
	MySyncPack.data_size += len;
}

void network_timeout_player(int playernum)
{
	// Remove a player from the game if we haven't heard from them in
	// a long time.
	int i, n = 0;

	Assert(playernum < N_players);
	Assert(playernum > -1);

	network_disconnect_player(playernum);
	create_player_appearance_effect(&Objects[Players[playernum].objnum]);

	digi_play_sample(SOUND_HUD_MESSAGE, F1_0);

	HUD_init_message("%s %s", Players[playernum].callsign, TXT_DISCONNECTING);
	for (i = 0; i < N_players; i++)
		if (Players[i].connected)
			n++;

	if (n == 1)
	{
		nm_messagebox(NULL, 1, TXT_OK, TXT_YOU_ARE_ONLY);
	}
}

fix last_send_time = 0;
fix last_timeout_check = 0;

#ifdef WORDS_BIGENDIAN
void squish_short_frame_info(short_frame_info old_info, ubyte *data)
{
	int loc = 0;
	int tmpi;
	short tmps;

	data[0] = old_info.type;                                            loc++;
	/* skip three for pad byte */                                       loc += 3;
	tmpi = INTEL_INT(old_info.numpackets);
	memcpy(&(data[loc]), &tmpi, 4);                                     loc += 4;

	memcpy(&(data[loc]), old_info.thepos.bytemat, 9);                   loc += 9;
	tmps = INTEL_SHORT(old_info.thepos.xo);
	memcpy(&(data[loc]), &tmps, 2);                                     loc += 2;
	tmps = INTEL_SHORT(old_info.thepos.yo);
	memcpy(&(data[loc]), &tmps, 2);                                     loc += 2;
	tmps = INTEL_SHORT(old_info.thepos.zo);
	memcpy(&(data[loc]), &tmps, 2);                                     loc += 2;
	tmps = INTEL_SHORT(old_info.thepos.segment);
	memcpy(&(data[loc]), &tmps, 2);                                     loc += 2;
	tmps = INTEL_SHORT(old_info.thepos.velx);
	memcpy(&(data[loc]), &tmps, 2);                                     loc += 2;
	tmps = INTEL_SHORT(old_info.thepos.vely);
	memcpy(&(data[loc]), &tmps, 2);                                     loc += 2;
	tmps = INTEL_SHORT(old_info.thepos.velz);
	memcpy(&(data[loc]), &tmps, 2);                                     loc += 2;

	tmps = INTEL_SHORT(old_info.data_size);
	memcpy(&(data[loc]), &tmps, 2);                                     loc += 2;

	data[loc] = old_info.playernum;                                     loc++;
	data[loc] = old_info.obj_render_type;                               loc++;
	data[loc] = old_info.level_num;                                     loc++;
	memcpy(&(data[loc]), old_info.data, old_info.data_size);
}
#endif

char NakedBuf[NET_XDATA_SIZE+4];
int NakedPacketLen=0;
int NakedPacketDestPlayer=-1;

void network_do_frame(int force, int listen)
{
	int i;
	short_frame_info ShortSyncPack;
	static fix LastEndlevel=0;

	if (!(Game_mode&GM_NETWORK)) return;

	if ((Network_status != NETSTAT_PLAYING) || (Endlevel_sequence)) // Don't send postion during escape sequence...
		goto listen;

  if (NakedPacketLen)
	{
		Assert (NakedPacketDestPlayer>-1);
//         mprintf ((0,"Sending a naked packet to %s (%d bytes)!\n",Players[NakedPacketDestPlayer].callsign,NakedPacketLen));
		if (Network_game_type == IPX_GAME)
			ipx_send_packet_data( (ubyte *)NakedBuf, NakedPacketLen, NetPlayers.players[NakedPacketDestPlayer].network.ipx.server, NetPlayers.players[NakedPacketDestPlayer].network.ipx.node,Players[NakedPacketDestPlayer].net_address );
		#ifdef MACINTOSH
		else
			appletalk_send_packet_data( (ubyte *)NakedBuf, NakedPacketLen, NetPlayers.players[NakedPacketDestPlayer].network.appletalk.node, NetPlayers.players[NakedPacketDestPlayer].network.appletalk.net,NetPlayers.players[NakedPacketDestPlayer].network.appletalk.socket );
		#endif
		NakedPacketLen=0;
		NakedPacketDestPlayer=-1;
   }

   if (WaitForRefuseAnswer && timer_get_approx_seconds()>(RefuseTimeLimit+(F1_0*12)))
		WaitForRefuseAnswer=0;

	last_send_time += FrameTime;
	last_timeout_check += FrameTime;

   // Send out packet PacksPerSec times per second maximum... unless they fire, then send more often...
   if ( (last_send_time>F1_0/Netgame.PacketsPerSec) || (Network_laser_fired) || force || PacketUrgent )       {
		if ( Players[Player_num].connected )    {
			int objnum = Players[Player_num].objnum;
			PacketUrgent = 0;

			if (listen) {
				multi_send_robot_frame(0);
				multi_send_fire();              // Do firing if needed..
			}

			last_send_time = 0;

			if (Netgame.ShortPackets)
			{
#ifdef WORDS_BIGENDIAN
				ubyte send_data[IPX_MAX_DATA_SIZE];
				//int squished_size;
#endif
				create_shortpos(&ShortSyncPack.thepos, Objects+objnum, 0);
				ShortSyncPack.type                                      = PID_PDATA;
				ShortSyncPack.playernum                         = Player_num;
				ShortSyncPack.obj_render_type           = Objects[objnum].render_type;
				ShortSyncPack.level_num                         = Current_level_num;
				ShortSyncPack.data_size                         = MySyncPack.data_size;
				memcpy (&ShortSyncPack.data[0],&MySyncPack.data[0],MySyncPack.data_size);

				for (i=0; i<N_players; i++ )    {
					if ( (Players[i].connected) && (i!=Player_num ) )       {
						MySyncPack.numpackets = Players[i].n_packets_sent++;
						ShortSyncPack.numpackets=MySyncPack.numpackets;
						if (Network_game_type == IPX_GAME) {
#ifndef WORDS_BIGENDIAN
							ipx_send_packet_data( (ubyte *)&ShortSyncPack, sizeof(short_frame_info)-MaxXDataSize+MySyncPack.data_size, NetPlayers.players[i].network.ipx.server, NetPlayers.players[i].network.ipx.node,Players[i].net_address );
#else
							squish_short_frame_info(ShortSyncPack, send_data);
							ipx_send_packet_data( (ubyte *)send_data, IPX_SHORT_INFO_SIZE-MaxXDataSize+MySyncPack.data_size, NetPlayers.players[i].network.ipx.server, NetPlayers.players[i].network.ipx.node,Players[i].net_address );
#endif
						#ifdef MACINTOSH
						} else {
							appletalk_send_packet_data( (ubyte *)&ShortSyncPack, sizeof(short_frame_info)-MaxXDataSize+MySyncPack.data_size, NetPlayers.players[i].network.appletalk.node, NetPlayers.players[i].network.appletalk.net, NetPlayers.players[i].network.appletalk.socket );
						#endif
						}
					}
				}
			}
			else  // If long packets
			{
				int send_data_size;

				MySyncPack.type                                 = PID_PDATA;
				MySyncPack.playernum                    = Player_num;
				MySyncPack.obj_render_type              = Objects[objnum].render_type;
				MySyncPack.level_num                    = Current_level_num;
				MySyncPack.obj_segnum                   = Objects[objnum].segnum;
				MySyncPack.obj_pos                              = Objects[objnum].pos;
				MySyncPack.obj_orient                   = Objects[objnum].orient;
				MySyncPack.phys_velocity                = Objects[objnum].mtype.phys_info.velocity;
				MySyncPack.phys_rotvel                  = Objects[objnum].mtype.phys_info.rotvel;

				send_data_size = MySyncPack.data_size;                  // do this so correct size data is sent

#ifdef WORDS_BIGENDIAN                        // do the swap stuff
				if (Network_game_type == IPX_GAME) {
					MySyncPack.obj_segnum = INTEL_SHORT(MySyncPack.obj_segnum);
					MySyncPack.obj_pos.x = INTEL_INT((int)MySyncPack.obj_pos.x);
					MySyncPack.obj_pos.y = INTEL_INT((int)MySyncPack.obj_pos.y);
					MySyncPack.obj_pos.z = INTEL_INT((int)MySyncPack.obj_pos.z);

					MySyncPack.obj_orient.rvec.x = INTEL_INT((int)MySyncPack.obj_orient.rvec.x);
					MySyncPack.obj_orient.rvec.y = INTEL_INT((int)MySyncPack.obj_orient.rvec.y);
					MySyncPack.obj_orient.rvec.z = INTEL_INT((int)MySyncPack.obj_orient.rvec.z);
					MySyncPack.obj_orient.uvec.x = INTEL_INT((int)MySyncPack.obj_orient.uvec.x);
					MySyncPack.obj_orient.uvec.y = INTEL_INT((int)MySyncPack.obj_orient.uvec.y);
					MySyncPack.obj_orient.uvec.z = INTEL_INT((int)MySyncPack.obj_orient.uvec.z);
					MySyncPack.obj_orient.fvec.x = INTEL_INT((int)MySyncPack.obj_orient.fvec.x);
					MySyncPack.obj_orient.fvec.y = INTEL_INT((int)MySyncPack.obj_orient.fvec.y);
					MySyncPack.obj_orient.fvec.z = INTEL_INT((int)MySyncPack.obj_orient.fvec.z);

					MySyncPack.phys_velocity.x = INTEL_INT((int)MySyncPack.phys_velocity.x);
					MySyncPack.phys_velocity.y = INTEL_INT((int)MySyncPack.phys_velocity.y);
					MySyncPack.phys_velocity.z = INTEL_INT((int)MySyncPack.phys_velocity.z);

					MySyncPack.phys_rotvel.x = INTEL_INT((int)MySyncPack.phys_rotvel.x);
					MySyncPack.phys_rotvel.y = INTEL_INT((int)MySyncPack.phys_rotvel.y);
					MySyncPack.phys_rotvel.z = INTEL_INT((int)MySyncPack.phys_rotvel.z);

					MySyncPack.data_size = INTEL_SHORT(MySyncPack.data_size);
				}
#endif

				for (i=0; i<N_players; i++ )    {
					if ( (Players[i].connected) && (i!=Player_num ) )       {
						if (Network_game_type == IPX_GAME)
							MySyncPack.numpackets = INTEL_INT(Players[i].n_packets_sent);
						else
							MySyncPack.numpackets = Players[i].n_packets_sent;

						Players[i].n_packets_sent++;
						if (Network_game_type == IPX_GAME)
							ipx_send_packet_data( (ubyte *)&MySyncPack, sizeof(frame_info)-MaxXDataSize+send_data_size, NetPlayers.players[i].network.ipx.server, NetPlayers.players[i].network.ipx.node,Players[i].net_address );
						#ifdef MACINTOSH
						else
							appletalk_send_packet_data( (ubyte *)&MySyncPack, sizeof(frame_info)-MaxXDataSize+send_data_size, NetPlayers.players[i].network.appletalk.node, NetPlayers.players[i].network.appletalk.net, NetPlayers.players[i].network.appletalk.socket);
						#endif
					}
				}
			}

			MySyncPack.data_size = 0;               // Start data over at 0 length.
			if (Control_center_destroyed)
			{
				if (Player_is_dead)
					Players[Player_num].connected=3;
				if (timer_get_approx_seconds() > (LastEndlevel+(F1_0/2)))
				{
					network_send_endlevel_packet();
					LastEndlevel=timer_get_approx_seconds();
				}
			}
			//mprintf( (0, "Packet has %d bytes appended (TS=%d)\n", MySyncPack.data_size, sizeof(frame_info)-MaxXDataSize+MySyncPack.data_size ));
		}
	}

	if (!listen)
		return;

	if ((last_timeout_check > F1_0) && !(Control_center_destroyed))
	{
		fix approx_time = timer_get_approx_seconds();
		// Check for player timeouts
		for (i = 0; i < N_players; i++)
		{
			if ((i != Player_num) && (Players[i].connected == 1))
			{
				if ((LastPacketTime[i] == 0) || (LastPacketTime[i] > approx_time))
				{
					LastPacketTime[i] = approx_time;
					continue;
				}
				if ((approx_time - LastPacketTime[i]) > (15*F1_0))
					network_timeout_player(i);
			}
		}
		last_timeout_check = 0;
	}

listen:
	if (!listen)
	{
		MySyncPack.data_size = 0;
		return;
	}
	network_listen();

   if (VerifyPlayerJoined!=-1 && !(FrameCount & 63))
	  resend_sync_due_to_packet_loss_for_allender(); // This will resend to network_player_rejoining

	if (Network_send_objects)
		network_send_objects();

	if (Network_sending_extras && VerifyPlayerJoined==-1)
	{
	  network_send_extras();
	  return;
    }
}

int missed_packets = 0;

int ConsistencyCount = 0;

void network_consistency_error(void)
{
	if (++ConsistencyCount < 10)
		return;

	Function_mode = FMODE_MENU;
	#ifndef MACINTOSH
	nm_messagebox(NULL, 1, TXT_OK, TXT_CONSISTENCY_ERROR);
	#else
	nm_messagebox(NULL, 1, TXT_OK, "Failed to join the netgame.\nYou are missing packets.  Check\nyour network connection and\ntry again.");
	#endif
	Function_mode = FMODE_GAME;
	ConsistencyCount = 0;
	multi_quit_game = 1;
	multi_leave_menu = 1;
	multi_reset_stuff();
	Function_mode = FMODE_MENU;
}

void network_process_pdata (char *data)
 {
  Assert (Game_mode & GM_NETWORK);

  if (Netgame.ShortPackets)
	network_read_pdata_short_packet ((short_frame_info *)data);
  else
	network_read_pdata_packet ((frame_info *)data);
 }

void network_read_pdata_packet(frame_info *pd )
{
	int TheirPlayernum;
	int TheirObjnum;
	object * TheirObj = NULL;

// frame_info should be aligned...for mac, make the necessary adjustments
#ifdef WORDS_BIGENDIAN
	if (Network_game_type == IPX_GAME) {
		pd->numpackets = INTEL_INT(pd->numpackets);
		pd->obj_pos.x = INTEL_INT(pd->obj_pos.x);
		pd->obj_pos.y = INTEL_INT(pd->obj_pos.y);
		pd->obj_pos.z = INTEL_INT(pd->obj_pos.z);

		pd->obj_orient.rvec.x = (fix)INTEL_INT((int)pd->obj_orient.rvec.x);
		pd->obj_orient.rvec.y = (fix)INTEL_INT((int)pd->obj_orient.rvec.y);
		pd->obj_orient.rvec.z = (fix)INTEL_INT((int)pd->obj_orient.rvec.z);
		pd->obj_orient.uvec.x = (fix)INTEL_INT((int)pd->obj_orient.uvec.x);
		pd->obj_orient.uvec.y = (fix)INTEL_INT((int)pd->obj_orient.uvec.y);
		pd->obj_orient.uvec.z = (fix)INTEL_INT((int)pd->obj_orient.uvec.z);
		pd->obj_orient.fvec.x = (fix)INTEL_INT((int)pd->obj_orient.fvec.x);
		pd->obj_orient.fvec.y = (fix)INTEL_INT((int)pd->obj_orient.fvec.y);
		pd->obj_orient.fvec.z = (fix)INTEL_INT((int)pd->obj_orient.fvec.z);

		pd->phys_velocity.x = (fix)INTEL_INT((int)pd->phys_velocity.x);
		pd->phys_velocity.y = (fix)INTEL_INT((int)pd->phys_velocity.y);
		pd->phys_velocity.z = (fix)INTEL_INT((int)pd->phys_velocity.z);

		pd->phys_rotvel.x = (fix)INTEL_INT((int)pd->phys_rotvel.x);
		pd->phys_rotvel.y = (fix)INTEL_INT((int)pd->phys_rotvel.y);
		pd->phys_rotvel.z = (fix)INTEL_INT((int)pd->phys_rotvel.z);

		pd->obj_segnum = INTEL_SHORT(pd->obj_segnum);
		pd->data_size = INTEL_SHORT(pd->data_size);
	}
#endif

	TheirPlayernum = pd->playernum;
	TheirObjnum = Players[pd->playernum].objnum;

	if (TheirPlayernum < 0) {
		Int3(); // This packet is bogus!!
		return;
	}

   if (VerifyPlayerJoined!=-1 && TheirPlayernum==VerifyPlayerJoined)
	 {
	  // Hurray! Someone really really got in the game (I think).
     mprintf ((0,"Hurray! VPJ (%d) reset!\n",VerifyPlayerJoined));
     VerifyPlayerJoined=-1;
	 }

	if (!multi_quit_game && (TheirPlayernum >= N_players)) {
		if (Network_status!=NETSTAT_WAITING)
		 {
			Int3(); // We missed an important packet!
			network_consistency_error();
			return;
		 }
		else
		 return;
	}
	if (Endlevel_sequence || (Network_status == NETSTAT_ENDLEVEL) ) {
		int old_Endlevel_sequence = Endlevel_sequence;
		Endlevel_sequence = 1;
		if ( pd->data_size>0 )  {
			// pass pd->data to some parser function....
			multi_process_bigdata( pd->data, pd->data_size );
		}
		Endlevel_sequence = old_Endlevel_sequence;
		return;
	}
//      mprintf((0, "Gametime = %d, Frametime = %d.\n", GameTime, FrameTime));

	if ((byte)pd->level_num != Current_level_num)
	{
		mprintf((0, "Got frame packet from player %d wrong level %d!\n", pd->playernum, pd->level_num));
		return;
	}

	TheirObj = &Objects[TheirObjnum];

	//------------- Keep track of missed packets -----------------
	Players[TheirPlayernum].n_packets_got++;
	TotalPacketsGot++;
	LastPacketTime[TheirPlayernum] = timer_get_approx_seconds();

	if  ( pd->numpackets != Players[TheirPlayernum].n_packets_got ) {
		int missed_packets;

		missed_packets = pd->numpackets-Players[TheirPlayernum].n_packets_got;
		if ((pd->numpackets-Players[TheirPlayernum].n_packets_got)>0)
			TotalMissedPackets += pd->numpackets-Players[TheirPlayernum].n_packets_got;

			if ( missed_packets > 0 )
				mprintf(( 0, "Missed %d packets from player #%d (%d total)\n", pd->numpackets-Players[TheirPlayernum].n_packets_got, TheirPlayernum, missed_packets ));
			else
				mprintf( (0, "Got %d late packets from player #%d (%d total)\n", Players[TheirPlayernum].n_packets_got-pd->numpackets, TheirPlayernum, missed_packets ));

		#ifdef MACINTOSH
		#ifdef APPLETALK_DEBUG
		if (Network_game_type == APPLETALK_GAME) {
			if ( missed_packets > 0 )
				fprintf( at_fp, "Missed %d packets from player #%d (%d total)\n", pd->numpackets-Players[TheirPlayernum].n_packets_got, TheirPlayernum, missed_packets );
			else
				fprintf( at_fp, "Got %d late packets from player #%d (%d total)\n", Players[TheirPlayernum].n_packets_got-pd->numpackets, TheirPlayernum, missed_packets );
		}
		#endif

		#ifdef IPX_DEBUG
		if (Network_game_type == IPX_GAME) {
			if ( missed_packets > 0 )
				fprintf( ipx_fp, "Missed %d packets from player #%d (%d total)\n", pd->numpackets-Players[TheirPlayernum].n_packets_got, TheirPlayernum, missed_packets );
			else
				fprintf( ipx_fp, "Got %d late packets from player #%d (%d total)\n", Players[TheirPlayernum].n_packets_got-pd->numpackets, TheirPlayernum, missed_packets );
		}
		#endif
		#endif

		Players[TheirPlayernum].n_packets_got = pd->numpackets;
	}

	//------------ Read the player's ship's object info ----------------------
	TheirObj->pos                           = pd->obj_pos;
	TheirObj->orient                        = pd->obj_orient;
	TheirObj->mtype.phys_info.velocity = pd->phys_velocity;
	TheirObj->mtype.phys_info.rotvel = pd->phys_rotvel;

	if ((TheirObj->render_type != pd->obj_render_type) && (pd->obj_render_type == RT_POLYOBJ))
		multi_make_ghost_player(TheirPlayernum);

	obj_relink(TheirObjnum,pd->obj_segnum);

	if (TheirObj->movement_type == MT_PHYSICS)
		set_thrust_from_velocity(TheirObj);

	//------------ Welcome them back if reconnecting --------------
	if (!Players[TheirPlayernum].connected) {
		Players[TheirPlayernum].connected = 1;

		if (Newdemo_state == ND_STATE_RECORDING)
			newdemo_record_multi_reconnect(TheirPlayernum);

		multi_make_ghost_player(TheirPlayernum);

		create_player_appearance_effect(&Objects[TheirObjnum]);

		digi_play_sample( SOUND_HUD_MESSAGE, F1_0);

		ClipRank (&NetPlayers.players[TheirPlayernum].rank);

		if (FindArg("-norankings"))
			HUD_init_message( "'%s' %s", Players[TheirPlayernum].callsign, TXT_REJOIN );
		else
			HUD_init_message( "%s'%s' %s", RankStrings[NetPlayers.players[TheirPlayernum].rank],Players[TheirPlayernum].callsign, TXT_REJOIN );


		multi_send_score();
	}

	//------------ Parse the extra data at the end ---------------

	if ( pd->data_size>0 )  {
		// pass pd->data to some parser function....
		multi_process_bigdata( pd->data, pd->data_size );
	}

}

#ifdef WORDS_BIGENDIAN
void get_short_frame_info(ubyte *old_info, short_frame_info *new_info)
{
	int loc = 0;

	new_info->type = old_info[loc];                                     loc++;
	/* skip three for pad byte */                                       loc += 3;
	memcpy(&(new_info->numpackets), &(old_info[loc]), 4);               loc += 4;
	new_info->numpackets = INTEL_INT(new_info->numpackets);
	memcpy(new_info->thepos.bytemat, &(old_info[loc]), 9);              loc += 9;
	memcpy(&(new_info->thepos.xo), &(old_info[loc]), 2);                loc += 2;
	memcpy(&(new_info->thepos.yo), &(old_info[loc]), 2);                loc += 2;
	memcpy(&(new_info->thepos.zo), &(old_info[loc]), 2);                loc += 2;
	memcpy(&(new_info->thepos.segment), &(old_info[loc]), 2);           loc += 2;
	memcpy(&(new_info->thepos.velx), &(old_info[loc]), 2);              loc += 2;
	memcpy(&(new_info->thepos.vely), &(old_info[loc]), 2);              loc += 2;
	memcpy(&(new_info->thepos.velz), &(old_info[loc]), 2);              loc += 2;
	new_info->thepos.xo = INTEL_SHORT(new_info->thepos.xo);
	new_info->thepos.yo = INTEL_SHORT(new_info->thepos.yo);
	new_info->thepos.zo = INTEL_SHORT(new_info->thepos.zo);
	new_info->thepos.segment = INTEL_SHORT(new_info->thepos.segment);
	new_info->thepos.velx = INTEL_SHORT(new_info->thepos.velx);
	new_info->thepos.vely = INTEL_SHORT(new_info->thepos.vely);
	new_info->thepos.velz = INTEL_SHORT(new_info->thepos.velz);

	memcpy(&(new_info->data_size), &(old_info[loc]), 2);                loc += 2;
	new_info->data_size = INTEL_SHORT(new_info->data_size);
	new_info->playernum = old_info[loc];                                loc++;
	new_info->obj_render_type = old_info[loc];                          loc++;
	new_info->level_num = old_info[loc];                                loc++;
	memcpy(new_info->data, &(old_info[loc]), new_info->data_size);
}
#else
#define get_short_frame_info(old_info, new_info) \
	memcpy(new_info, old_info, sizeof(short_frame_info))
#endif

void network_read_pdata_short_packet(short_frame_info *pd )
{
	int TheirPlayernum;
	int TheirObjnum;
	object * TheirObj = NULL;
	short_frame_info new_pd;

// short frame info is not aligned because of shortpos.  The mac
// will call totally hacked and gross function to fix this up.

	if (Network_game_type == IPX_GAME) {
		get_short_frame_info((ubyte *)pd, &new_pd);
	} else {
		memcpy(&new_pd, (ubyte *)pd, sizeof(short_frame_info));
	}

	TheirPlayernum = new_pd.playernum;
	TheirObjnum = Players[new_pd.playernum].objnum;

	if (TheirPlayernum < 0) {
		Int3(); // This packet is bogus!!
		return;
	}
	if (!multi_quit_game && (TheirPlayernum >= N_players)) {
		if (Network_status!=NETSTAT_WAITING)
		 {
			Int3(); // We missed an important packet!
			network_consistency_error();
			return;
		 }
		else
		 return;
	}

   if (VerifyPlayerJoined!=-1 && TheirPlayernum==VerifyPlayerJoined)
	 {
	  // Hurray! Someone really really got in the game (I think).
      mprintf ((0,"Hurray! VPJ (%d) reset!\n",VerifyPlayerJoined));
      VerifyPlayerJoined=-1;
	 }

	if (Endlevel_sequence || (Network_status == NETSTAT_ENDLEVEL) ) {
		int old_Endlevel_sequence = Endlevel_sequence;
		Endlevel_sequence = 1;
		if ( new_pd.data_size>0 )       {
			// pass pd->data to some parser function....
			multi_process_bigdata( new_pd.data, new_pd.data_size );
		}
		Endlevel_sequence = old_Endlevel_sequence;
		return;
	}
//      mprintf((0, "Gametime = %d, Frametime = %d.\n", GameTime, FrameTime));

	if ((byte)new_pd.level_num != Current_level_num)
	{
		mprintf((0, "Got frame packet from player %d wrong level %d!\n", new_pd.playernum, new_pd.level_num));
		return;
	}

	TheirObj = &Objects[TheirObjnum];

	//------------- Keep track of missed packets -----------------
	Players[TheirPlayernum].n_packets_got++;
	TotalPacketsGot++;
	LastPacketTime[TheirPlayernum] = timer_get_approx_seconds();

	if  ( new_pd.numpackets != Players[TheirPlayernum].n_packets_got )      {
		int missed_packets;

		missed_packets = new_pd.numpackets-Players[TheirPlayernum].n_packets_got;
		if ((new_pd.numpackets-Players[TheirPlayernum].n_packets_got)>0)
			TotalMissedPackets += new_pd.numpackets-Players[TheirPlayernum].n_packets_got;

		if ( missed_packets > 0 )
			mprintf( (0, "Missed %d packets from player #%d (%d total)\n", new_pd.numpackets-Players[TheirPlayernum].n_packets_got, TheirPlayernum, missed_packets ));
		else
			mprintf( (0, "Got %d late packets from player #%d (%d total)\n", Players[TheirPlayernum].n_packets_got-new_pd.numpackets, TheirPlayernum, missed_packets ));

		Players[TheirPlayernum].n_packets_got = new_pd.numpackets;
	}

	//------------ Read the player's ship's object info ----------------------

	extract_shortpos(TheirObj, &new_pd.thepos, 0);

	if ((TheirObj->render_type != new_pd.obj_render_type) && (new_pd.obj_render_type == RT_POLYOBJ))
		multi_make_ghost_player(TheirPlayernum);

	if (TheirObj->movement_type == MT_PHYSICS)
		set_thrust_from_velocity(TheirObj);

	//------------ Welcome them back if reconnecting --------------
	if (!Players[TheirPlayernum].connected) {
		Players[TheirPlayernum].connected = 1;

		if (Newdemo_state == ND_STATE_RECORDING)
			newdemo_record_multi_reconnect(TheirPlayernum);

		multi_make_ghost_player(TheirPlayernum);

		create_player_appearance_effect(&Objects[TheirObjnum]);

		digi_play_sample( SOUND_HUD_MESSAGE, F1_0);
		ClipRank (&NetPlayers.players[TheirPlayernum].rank);

		if (FindArg("-norankings"))
			HUD_init_message( "'%s' %s", Players[TheirPlayernum].callsign, TXT_REJOIN );
		else
			HUD_init_message( "%s'%s' %s", RankStrings[NetPlayers.players[TheirPlayernum].rank],Players[TheirPlayernum].callsign, TXT_REJOIN );


		multi_send_score();
	}

	//------------ Parse the extra data at the end ---------------

	if ( new_pd.data_size>0 )       {
		// pass pd->data to some parser function....
		multi_process_bigdata( new_pd.data, new_pd.data_size );
	}

}


void network_set_power (void)
 {
  int opt=0,choice,opt_primary,opt_second,opt_power;
  newmenu_item m[40];

  opt_primary=opt;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Laser upgrade"; m[opt].value=Netgame.DoLaserUpgrade; opt++;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Super lasers"; m[opt].value=Netgame.DoSuperLaser; opt++;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Quad Lasers"; m[opt].value=Netgame.DoQuadLasers; opt++;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Vulcan cannon"; m[opt].value=Netgame.DoVulcan; opt++;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Spreadfire cannon"; m[opt].value=Netgame.DoSpread; opt++;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Plasma cannon"; m[opt].value=Netgame.DoPlasma; opt++;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Fusion cannon"; m[opt].value=Netgame.DoFusions; opt++;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Gauss cannon"; m[opt].value=Netgame.DoGauss; opt++;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Helix cannon"; m[opt].value=Netgame.DoHelix; opt++;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Phoenix cannon"; m[opt].value=Netgame.DoPhoenix; opt++;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Omega cannon"; m[opt].value=Netgame.DoOmega; opt++;

  opt_second=opt;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Homing Missiles"; m[opt].value=Netgame.DoHoming; opt++;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Proximity Bombs"; m[opt].value=Netgame.DoProximity; opt++;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Smart Missiles"; m[opt].value=Netgame.DoSmarts; opt++;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Mega Missiles"; m[opt].value=Netgame.DoMegas; opt++;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Flash Missiles"; m[opt].value=Netgame.DoFlash; opt++;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Guided Missiles"; m[opt].value=Netgame.DoGuided; opt++;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Smart Mines"; m[opt].value=Netgame.DoSmartMine; opt++;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Mercury Missiles"; m[opt].value=Netgame.DoMercury; opt++;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "EarthShaker Missiles"; m[opt].value=Netgame.DoEarthShaker; opt++;

  opt_power=opt;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Invulnerability"; m[opt].value=Netgame.DoInvulnerability; opt++;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Cloaking"; m[opt].value=Netgame.DoCloak; opt++;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Afterburners"; m[opt].value=Netgame.DoAfterburner; opt++;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Ammo rack"; m[opt].value=Netgame.DoAmmoRack; opt++;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Energy Converter"; m[opt].value=Netgame.DoConverter; opt++;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Headlight"; m[opt].value=Netgame.DoHeadlight; opt++;

  choice = newmenu_do(NULL, "Objects to allow", opt, m, NULL);

  Netgame.DoLaserUpgrade=m[opt_primary].value;
  Netgame.DoSuperLaser=m[opt_primary+1].value;
  Netgame.DoQuadLasers=m[opt_primary+2].value;
  Netgame.DoVulcan=m[opt_primary+3].value;
  Netgame.DoSpread=m[opt_primary+4].value;
  Netgame.DoPlasma=m[opt_primary+5].value;
  Netgame.DoFusions=m[opt_primary+6].value;
  Netgame.DoGauss=m[opt_primary+7].value;
  Netgame.DoHelix=m[opt_primary+8].value;
  Netgame.DoPhoenix=m[opt_primary+9].value;
  Netgame.DoOmega=m[opt_primary+10].value;

  Netgame.DoHoming=m[opt_second].value;
  Netgame.DoProximity=m[opt_second+1].value;
  Netgame.DoSmarts=m[opt_second+2].value;
  Netgame.DoMegas=m[opt_second+3].value;
  Netgame.DoFlash=m[opt_second+4].value;
  Netgame.DoGuided=m[opt_second+5].value;
  Netgame.DoSmartMine=m[opt_second+6].value;
  Netgame.DoMercury=m[opt_second+7].value;
  Netgame.DoEarthShaker=m[opt_second+8].value;

  Netgame.DoInvulnerability=m[opt_power].value;
  Netgame.DoCloak=m[opt_power+1].value;
  Netgame.DoAfterburner=m[opt_power+2].value;
  Netgame.DoAmmoRack=m[opt_power+3].value;
  Netgame.DoConverter=m[opt_power+4].value;
  Netgame.DoHeadlight=m[opt_power+5].value;

 }

void SetAllAllowablesTo (int on)
 {
  last_cinvul = control_invul_time = 0;   //default to zero

  Netgame.DoMegas=Netgame.DoSmarts=Netgame.DoFusions=Netgame.DoHelix=\
  Netgame.DoPhoenix=Netgame.DoCloak=Netgame.DoInvulnerability=\
  Netgame.DoAfterburner=Netgame.DoGauss=Netgame.DoVulcan=Netgame.DoPlasma=on;

  Netgame.DoOmega=Netgame.DoSuperLaser=Netgame.DoProximity=\
  Netgame.DoSpread=Netgame.DoMercury=Netgame.DoSmartMine=Netgame.DoFlash=\
  Netgame.DoGuided=Netgame.DoEarthShaker=on;

  Netgame.DoConverter=Netgame.DoAmmoRack=Netgame.DoHeadlight=on;
  Netgame.DoHoming=Netgame.DoLaserUpgrade=Netgame.DoQuadLasers=on;
  Netgame.BrightPlayers=Netgame.invul=on;
 }

fix LastPTA;
int LastKillGoal;

// Jeez -- mac compiler can't handle all of these on the same decl line.
int opt_setpower,opt_playtime,opt_killgoal,opt_socket,opt_marker_view,opt_light,opt_show_on_map;
int opt_difficulty,opt_packets,opt_short_packets, opt_bright,opt_start_invul;
int opt_show_names;

void network_more_options_poll( int nitems, newmenu_item * menus, int * key, int citem );

void network_more_game_options ()
 {
  int opt=0,i;
  char PlayText[80],KillText[80],srinvul[50],socket_string[5],packstring[5];
  newmenu_item m[21];

  sprintf (socket_string,"%d",Network_socket);
  sprintf (packstring,"%d",Netgame.PacketsPerSec);

  opt_difficulty = opt;
  m[opt].type = NM_TYPE_SLIDER; m[opt].value=netgame_difficulty; m[opt].text=TXT_DIFFICULTY; m[opt].min_value=0; m[opt].max_value=(NDL-1); opt++;

  opt_cinvul = opt;
  sprintf( srinvul, "%s: %d %s", TXT_REACTOR_LIFE, control_invul_time*5, TXT_MINUTES_ABBREV );
  m[opt].type = NM_TYPE_SLIDER; m[opt].value=control_invul_time; m[opt].text= srinvul; m[opt].min_value=0; m[opt].max_value=10; opt++;

  opt_playtime=opt;
  sprintf( PlayText, "Max time: %d %s", Netgame.PlayTimeAllowed*5, TXT_MINUTES_ABBREV );
  m[opt].type = NM_TYPE_SLIDER; m[opt].value=Netgame.PlayTimeAllowed; m[opt].text= PlayText; m[opt].min_value=0; m[opt].max_value=10; opt++;

  opt_killgoal=opt;
  sprintf( KillText, "Kill Goal: %d kills", Netgame.KillGoal*5);
  m[opt].type = NM_TYPE_SLIDER; m[opt].value=Netgame.KillGoal; m[opt].text= KillText; m[opt].min_value=0; m[opt].max_value=10; opt++;

  opt_start_invul=opt;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Invulnerable when reappearing"; m[opt].value=Netgame.invul; opt++;

  opt_marker_view = opt;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Allow camera views from Markers"; m[opt].value=Netgame.Allow_marker_view; opt++;
  opt_light = opt;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Indestructible lights"; m[opt].value=Netgame.AlwaysLighting; opt++;

  opt_bright = opt;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Bright player ships"; m[opt].value=Netgame.BrightPlayers; opt++;

  opt_show_names=opt;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Show enemy names on HUD"; m[opt].value=Netgame.ShowAllNames; opt++;

  opt_show_on_map=opt;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = TXT_SHOW_ON_MAP; m[opt].value=(Netgame.game_flags & NETGAME_FLAG_SHOW_MAP); opt_show_on_map=opt; opt++;

  opt_short_packets=opt;
  m[opt].type = NM_TYPE_CHECK; m[opt].text = "Short packets"; m[opt].value=Netgame.ShortPackets; opt++;

  opt_setpower = opt;
  m[opt].type = NM_TYPE_MENU;  m[opt].text = "Set Objects allowed..."; opt++;

  if (Network_game_type == IPX_GAME) {
	  m[opt].type = NM_TYPE_TEXT; m[opt].text = "Network socket"; opt++;
	  opt_socket = opt;
	  m[opt].type = NM_TYPE_INPUT; m[opt].text = socket_string; m[opt].text_len=4; opt++;
  }

  m[opt].type = NM_TYPE_TEXT; m[opt].text = "Packets per second (2 - 20)"; opt++;
  opt_packets=opt;
  m[opt].type = NM_TYPE_INPUT; m[opt].text=packstring; m[opt].text_len=2; opt++;

  LastKillGoal=Netgame.KillGoal;
  LastPTA=Netgame.PlayTimeAllowed;

  menu:

  ExtGameStatus=GAMESTAT_MORE_NETGAME_OPTIONS;
  i = newmenu_do1( NULL, "Additional netgame options", opt, m, network_more_options_poll, 0 );

   //control_invul_time = atoi( srinvul )*60*F1_0;
    control_invul_time = m[opt_cinvul].value;
    Netgame.control_invul_time = control_invul_time*5*F1_0*60;

  if (i==opt_setpower)
   {
    network_set_power ();
    goto menu;
   }

  Netgame.PacketsPerSec=atoi(packstring);

  if (Netgame.PacketsPerSec>20)
	{
	 Netgame.PacketsPerSec=20;
	 nm_messagebox(TXT_ERROR, 1, TXT_OK, "Packet value out of range\nSetting value to 20");
	}
  if (Netgame.PacketsPerSec<2)
	{
	  nm_messagebox(TXT_ERROR, 1, TXT_OK, "Packet value out of range\nSetting value to 2");
	  Netgame.PacketsPerSec=2;
	}

  mprintf ((0,"Hey! Sending out %d packets per second\n",Netgame.PacketsPerSec));

	if (Network_game_type == IPX_GAME) {
		if ((atoi(socket_string))!=Network_socket) {
			Network_socket=atoi(socket_string);
			ipx_change_default_socket( IPX_DEFAULT_SOCKET + Network_socket );
		}
	}

  Netgame.invul=m[opt_start_invul].value;
  Netgame.BrightPlayers=m[opt_bright].value;
  Netgame.ShortPackets=m[opt_short_packets].value;
  Netgame.ShowAllNames=m[opt_show_names].value;
  network_AdjustMaxDataSize();

  Netgame.Allow_marker_view=m[opt_marker_view].value;
  Netgame.AlwaysLighting=m[opt_light].value;
  netgame_difficulty=Difficulty_level = m[opt_difficulty].value;
  if (m[opt_show_on_map].value)
	Netgame.game_flags |= NETGAME_FLAG_SHOW_MAP;


 }

void network_more_options_poll( int nitems, newmenu_item * menus, int * key, int citem )
 {
   menus = menus;
   citem = citem;      // kills compile warnings
   nitems = nitems;
   key = key;

   if ( last_cinvul != menus[opt_cinvul].value )   {
	sprintf( menus[opt_cinvul].text, "%s: %d %s", TXT_REACTOR_LIFE, menus[opt_cinvul].value*5, TXT_MINUTES_ABBREV );
	last_cinvul = menus[opt_cinvul].value;
	menus[opt_cinvul].redraw = 1;
   }

  if (menus[opt_playtime].value!=LastPTA)
   {
    #ifdef SHAREWARE
      LastPTA=0;
      nm_messagebox ("Sorry",1,TXT_OK,"Registered version only!");
      menus[opt_playtime].value=0;
      menus[opt_playtime].redraw=1;
      return;
    #endif

    if (Game_mode & GM_MULTI_COOP)
     {
      LastPTA=0;
      nm_messagebox ("Sorry",1,TXT_OK,"You can't change those for coop!");
      menus[opt_playtime].value=0;
      menus[opt_playtime].redraw=1;
      return;
     }

    Netgame.PlayTimeAllowed=menus[opt_playtime].value;
    sprintf( menus[opt_playtime].text, "Max Time: %d %s", Netgame.PlayTimeAllowed*5, TXT_MINUTES_ABBREV );
    LastPTA=Netgame.PlayTimeAllowed;
    menus[opt_playtime].redraw=1;
   }
  if (menus[opt_killgoal].value!=LastKillGoal)
   {
    #ifdef SHAREWARE
      nm_messagebox ("Sorry",1,TXT_OK,"Registered version only!");
      menus[opt_killgoal].value=0;
      menus[opt_killgoal].redraw=1;
      LastKillGoal=0;
      return;
	 #endif


    if (Game_mode & GM_MULTI_COOP)
     {
      nm_messagebox ("Sorry",1,TXT_OK,"You can't change those for coop!");
      menus[opt_killgoal].value=0;
      menus[opt_killgoal].redraw=1;
      LastKillGoal=0;
      return;
     }


    Netgame.KillGoal=menus[opt_killgoal].value;
    sprintf( menus[opt_killgoal].text, "Kill Goal: %d kills", Netgame.KillGoal*5);
    LastKillGoal=Netgame.KillGoal;
    menus[opt_killgoal].redraw=1;
   }
 }

extern void multi_send_light (int,ubyte);
extern void multi_send_light_specific (int,int,ubyte);

void network_send_smash_lights (int pnum)
 {
  // send the lights that have been blown out

  int i;

  pnum=pnum;

  for (i=0;i<=Highest_segment_index;i++)
   if (Light_subtracted[i])
    multi_send_light_specific(pnum,i,Light_subtracted[i]);
 }

extern int Num_triggers;
extern void multi_send_trigger_specific (char pnum,char);

void network_send_fly_thru_triggers (int pnum)
 {
  // send the fly thru triggers that have been disabled

  int i;

  for (i=0;i<Num_triggers;i++)
   if (Triggers[i].flags & TF_DISABLED)
    multi_send_trigger_specific(pnum,i);
 }

void network_send_player_flags()
 {
  int i;

  for (i=0;i<N_players;i++)
	multi_send_flags(i);
 }

void network_ping (ubyte flag,int pnum)
{
	ubyte mybuf[2];

	mybuf[0]=flag;
	mybuf[1]=Player_num;

	if (Network_game_type == IPX_GAME)
		ipx_send_packet_data( (ubyte *)mybuf, 2, NetPlayers.players[pnum].network.ipx.server, NetPlayers.players[pnum].network.ipx.node,Players[pnum].net_address );
	#ifdef MACINTOSH
	else
		appletalk_send_packet_data( (ubyte *)mybuf, 2, NetPlayers.players[pnum].network.appletalk.node, NetPlayers.players[pnum].network.appletalk.net, NetPlayers.players[pnum].network.appletalk.socket);
	#endif
}

extern fix PingLaunchTime,PingReturnTime;

void network_handle_ping_return (ubyte pnum)
 {
  if (PingLaunchTime==0 || pnum>=N_players)
	{
	 mprintf ((0,"Got invalid PING RETURN from %s!\n",Players[pnum].callsign));
    return;
   }

  PingReturnTime=timer_get_fixed_seconds();

  HUD_init_message ("Ping time for %s is %d ms!",Players[pnum].callsign,
	f2i(fixmul(PingReturnTime-PingLaunchTime,i2f(1000))));
  PingLaunchTime=0;
 }

void network_send_ping (ubyte pnum)
 {
  network_ping (PID_PING_SEND,pnum);
 }

void DoRefuseStuff (sequence_packet *their)
 {
  int i,new_player_num;

  ClipRank (&their->player.rank);

  for (i=0;i<MAX_PLAYERS;i++)
	 if (!strcmp (their->player.callsign,Players[i].callsign))
	{
		network_welcome_player(their);
			return;
		}

   if (!WaitForRefuseAnswer)
    {
	for (i=0;i<MAX_PLAYERS;i++)
		 if (!strcmp (their->player.callsign,Players[i].callsign))
		{
			network_welcome_player(their);
				return;
			}

      digi_play_sample (SOUND_HUD_JOIN_REQUEST,F1_0*2);

      if (Game_mode & GM_TEAM)
		 {


      if (!FindArg("-norankings"))
	      HUD_init_message ("%s %s wants to join",RankStrings[their->player.rank],their->player.callsign);
     	#ifndef MACINTOSH
		HUD_init_message ("%s joining. Alt-1 assigns to team %s. Alt-2 to team %s",their->player.callsign,Netgame.team_name[0],Netgame.team_name[1]);
		#else
		HUD_init_message ("%s joining. Opt-1 assigns to team %s. Opt-2 to team %s",their->player.callsign,Netgame.team_name[0],Netgame.team_name[1]);
		#endif
//                      HUD_init_message ("Alt-1 to place on team %s!",Netgame.team_name[0]);
//                      HUD_init_message ("Alt-2 to place on team %s!",Netgame.team_name[1]);
		 }
		else
		HUD_init_message ("%s wants to join...press F6 to connect",their->player.callsign);

	   strcpy (RefusePlayerName,their->player.callsign);
	   RefuseTimeLimit=timer_get_approx_seconds();
		RefuseThisPlayer=0;
		WaitForRefuseAnswer=1;
	 }
	else
	 {
	for (i=0;i<MAX_PLAYERS;i++)
		 if (!strcmp (their->player.callsign,Players[i].callsign))
		{
			network_welcome_player(their);
				return;
			}

		if (strcmp(their->player.callsign,RefusePlayerName))
			return;

		if (RefuseThisPlayer)
		 {
				RefuseTimeLimit=0;
				RefuseThisPlayer=0;
				WaitForRefuseAnswer=0;
				if (Game_mode & GM_TEAM)
				 {
					new_player_num=GetNewPlayerNumber (their);
					mprintf ((0,"Newplayernum=%d\n",new_player_num));

					Assert (RefuseTeam==1 || RefuseTeam==2);

					if (RefuseTeam==1)
					Netgame.team_vector &=(~(1<<new_player_num));
					else
					Netgame.team_vector |=(1<<new_player_num);
					network_welcome_player(their);
					network_send_netgame_update ();
				 }
				else
					network_welcome_player(their);
			   return;
		 }

	  if ((timer_get_approx_seconds()) > RefuseTimeLimit+REFUSE_INTERVAL)
		{
			RefuseTimeLimit=0;
			RefuseThisPlayer=0;
			WaitForRefuseAnswer=0;
			if (!strcmp (their->player.callsign,RefusePlayerName)) {
				if (Network_game_type == IPX_GAME)
					network_dump_player(their->player.network.ipx.server,their->player.network.ipx.node, DUMP_DORK);
				#ifdef MACINTOSH
				else
					network_dump_appletalk_player(their->player.network.appletalk.node,their->player.network.appletalk.net, their->player.network.appletalk.socket, DUMP_DORK);
				#endif
			}
			return;
		}

    }
 }

int GetNewPlayerNumber (sequence_packet *their)
  {
	 int i;

	 their=their;

		if ( N_players < MaxNumNetPlayers)
			return (N_players);

		else
		{
			// Slots are full but game is open, see if anyone is
			// disconnected and replace the oldest player with this new one

			int oldest_player = -1;
			fix oldest_time = timer_get_approx_seconds();

			Assert(N_players == MaxNumNetPlayers);

			for (i = 0; i < N_players; i++)
			{
				if ( (!Players[i].connected) && (LastPacketTime[i] < oldest_time))
				{
					oldest_time = LastPacketTime[i];
					oldest_player = i;
				}
			}
	    return (oldest_player);
	  }
  }

void network_send_extras ()
 {
	Assert (Player_joining_extras>-1);

   if (!network_i_am_master())
	 {
	  mprintf ((0,"Hey! I'm not the master and I was gonna send info!\n"));
	 // Int3();
	 // Network_sending_extras=0;
	 // return;
    }


   if (Network_sending_extras==40)
		network_send_fly_thru_triggers(Player_joining_extras);
   if (Network_sending_extras==38)
	network_send_door_updates(Player_joining_extras);
   if (Network_sending_extras==35)
		network_send_markers();
   if (Network_sending_extras==30 && (Game_mode & GM_MULTI_ROBOTS))
		multi_send_stolen_items();
	if (Network_sending_extras==25 && (Netgame.PlayTimeAllowed || Netgame.KillGoal))
		multi_send_kill_goal_counts();
   if (Network_sending_extras==20)
		network_send_smash_lights(Player_joining_extras);
   if (Network_sending_extras==15)
		network_send_player_flags();
   if (Network_sending_extras==10)
		multi_send_powerup_update();
 //  if (Network_sending_extras==5)
//		network_send_door_updates(Player_joining_extras); // twice!

	Network_sending_extras--;
   if (!Network_sending_extras)
	 Player_joining_extras=-1;
 }


void network_send_naked_packet(char *buf, short len, int who)
{
	if (!(Game_mode&GM_NETWORK)) return;

   if (NakedPacketLen==0)
	 {
	   NakedBuf[0]=PID_NAKED_PDATA;
	   NakedBuf[1]=Player_num;
		NakedPacketLen=2;
	 }

   if (len+NakedPacketLen>MaxXDataSize)
    {
//         mprintf ((0,"Sending a naked packet of %d bytes.\n",NakedPacketLen));
		if (Network_game_type == IPX_GAME)
			ipx_send_packet_data( (ubyte *)NakedBuf, NakedPacketLen, NetPlayers.players[who].network.ipx.server, NetPlayers.players[who].network.ipx.node,Players[who].net_address );
		#ifdef MACINTOSH
		else
			appletalk_send_packet_data( (ubyte *)NakedBuf, NakedPacketLen, NetPlayers.players[who].network.appletalk.node, NetPlayers.players[who].network.appletalk.net, NetPlayers.players[who].network.appletalk.socket );
		#endif
		NakedPacketLen=2;
		memcpy (&NakedBuf[NakedPacketLen],buf,len);
		NakedPacketLen+=len;
		NakedPacketDestPlayer=who;
	 }
   else
	 {
		memcpy (&NakedBuf[NakedPacketLen],buf,len);
		NakedPacketLen+=len;
		NakedPacketDestPlayer=who;
	 }
 }


void network_process_naked_pdata (char *data,int len)
 {
   int pnum=data[1];
   Assert (data[0]=PID_NAKED_PDATA);

//   mprintf ((0,"Processing a naked packet of %d length.\n",len));

	if (pnum < 0) {
	   mprintf ((0,"Naked packet is bad!\n"));
		Int3(); // This packet is bogus!!
		return;
	}

	if (!multi_quit_game && (pnum >= N_players)) {
		if (Network_status!=NETSTAT_WAITING)
		 {
			Int3(); // We missed an important packet!
			network_consistency_error();
			return;
		 }
		else
		 return;
	}

	if (Endlevel_sequence || (Network_status == NETSTAT_ENDLEVEL) ) {
		int old_Endlevel_sequence = Endlevel_sequence;
		Endlevel_sequence = 1;
		multi_process_bigdata( data+2, len-2);
		Endlevel_sequence = old_Endlevel_sequence;
		return;
	}

	multi_process_bigdata( data+2, len-2 );
 }

int ConnectionPacketLevel[]={0,1,1,1};
int ConnectionSecLevel[]={12,3,5,7};

int AppletalkConnectionPacketLevel[]={0,1,0};
int AppletalkConnectionSecLevel[]={10,3,8};

#if defined(RELEASE) && !defined(MACINTOSH)		// use the code below for mac appletalk games
int network_choose_connect ()
 {
  return (1);
 }
#else
int network_choose_connect ()
 {
#if 0
	newmenu_item m[16];
	int choice,opt=0;
#endif

	if (Network_game_type == IPX_GAME) {
		#if 0
	   m[opt].type = NM_TYPE_MENU;  m[opt].text = "Local Subnet"; opt++;
	   m[opt].type = NM_TYPE_MENU;  m[opt].text = "14.4 modem over Internet"; opt++;
	   m[opt].type = NM_TYPE_MENU;  m[opt].text = "28.8 modem over Internet"; opt++;
	   m[opt].type = NM_TYPE_MENU;  m[opt].text = "ISDN or T1 over Internet"; opt++;

	   choice = newmenu_do1( NULL, "Choose connection type", opt, m, NULL, 0 );

		if (choice<0)
		 return (NULL);

	   Assert (choice>=0 && choice<=3);

		Netgame.ShortPackets=ConnectionPacketLevel[choice];
		Netgame.PacketsPerSec=ConnectionSecLevel[choice];
		#endif
	   return (1);
	#ifdef MACINTOSH
	} else {
	   m[opt].type = NM_TYPE_MENU;  m[opt].text = "EtherTalk"; opt++;
	   m[opt].type = NM_TYPE_MENU;  m[opt].text = "LocalTalk"; opt++;
	   m[opt].type = NM_TYPE_MENU;  m[opt].text = "Other"; opt++;

	   choice = newmenu_do1( NULL, "Choose connection type", opt, m, NULL, 0 );

		if (choice<0)
		 return (NULL);

		Network_appletalk_type = choice;

		Assert (choice>=0 && choice<=2);

		Netgame.ShortPackets=AppletalkConnectionPacketLevel[choice];
		Netgame.PacketsPerSec=AppletalkConnectionSecLevel[choice];
	   return (1);
	#endif
	}
  return (0);
 }
#endif



#ifdef NETPROFILING
void OpenSendLog ()
 {
  int i;
  SendLogFile=(FILE *)fopen ("sendlog.net","w");
  for (i=0;i<100;i++)
	TTSent[i]=0;
 }
void OpenRecieveLog ()
 {
  int i;
  RecieveLogFile=(FILE *)fopen ("recvlog.net","w");
  for (i=0;i<100;i++)
	TTRecv[i]=0;
 }
#endif

int GetMyNetRanking ()
 {
  int rank;
  int eff;

  if (Netlife_kills+Netlife_killed==0)
  	 return (1);

  rank=(int) (((float)Netlife_kills/3000.0)*8.0);

  eff=(int)((float)((float)Netlife_kills/((float)Netlife_killed+(float)Netlife_kills))*100.0);

  if (rank>8)
   rank=8;

  if (eff<0)
	 eff=0;

  if (eff<60)
	rank-=((59-eff)/10);

  if (rank<0)
	rank=0;
  if (rank>8)
	rank=8;

  mprintf ((0,"Rank is %d (%s)\n",rank+1,RankStrings[rank+1]));
  return (rank+1);
 }

void ClipRank (signed char *rank)
 {
  // This function insures no crashes when dealing with D2 1.0


  if (*rank<0 || *rank>9)
	*rank=0;
 }
void network_check_for_old_version (char pnum)
 {
  if (NetPlayers.players[(int)pnum].version_major==1 && (NetPlayers.players[(int)pnum].version_minor & 0x0F)==0)
	NetPlayers.players[(int)pnum].rank=0;
 }

void network_request_player_names (int n)
 {
  network_send_all_info_request (PID_GAME_PLAYERS,Active_games[n].Security);
  NamesInfoSecurity=Active_games[n].Security;
 }

extern char already_showing_info;
extern int newmenu_dotiny2( char * title, char * subtitle, int nitems, newmenu_item * item, void (*subfunction)(int nitems,newmenu_item * items, int * last_key, int citem));

void network_process_names_return (char *data)
 {
	newmenu_item m[15];
   char mtext[15][50],temp[50];
	int i,t,l,gnum,num=0,count=5,numplayers;

   if (NamesInfoSecurity!=(*(int *)(data+1)))
	 {
	  mprintf ((0,"Bad security on names return!\n"));
	  mprintf ((0,"NIS=%d data=%d\n",NamesInfoSecurity,(*(int *)(data+1))));
	  return;
	 }

   numplayers=data[count]; count++;

   if (numplayers==255)
	 {
		 SurfingNet=0;
		 NamesInfoSecurity=-1;
 		 nm_messagebox(NULL, 1, "OK", "That game is refusing\nname requests.\n");
		 SurfingNet=1;
		 return;
	 }

   Assert (numplayers>0 && numplayers<MAX_NUM_NET_PLAYERS);

   for (i=0;i<12;i++)
	{
	 m[i].text=(char *)&mtext[i];
    m[i].type=NM_TYPE_TEXT;
	}

   for (gnum=-1,i=0;i<num_active_games;i++)
	 {
	  if (NamesInfoSecurity==Active_games[i].Security)
		{
		 gnum=i;
		 break;
		}
	 }

	if (gnum==-1)
    {
       SurfingNet=0;
		 NamesInfoSecurity=-1;
 		 nm_messagebox(NULL, 1, "OK", "The game you have requested\nnames from is gone.\n");
		 SurfingNet=1;
		 return;
	 }

   sprintf (mtext[num],"Players of game '%s':",Active_games[gnum].game_name); num++;
   for (i=0;i<numplayers;i++)
	 {
	  l=data[count++];

     mprintf ((0,"%s\n",data+count));

	  for (t=0;t<CALLSIGN_LEN+1;t++)
		 temp[t]=data[count++];
     if (FindArg("-norankings"))
	     sprintf (mtext[num],"%s",temp);
	  else
	     sprintf (mtext[num],"%s%s",RankStrings[l],temp);

	  num++;
	 }

	if (data[count]==99)
	{
	 sprintf (mtext[num++]," ");
	 sprintf (mtext[num++],"Short packets: %s",data[count+1]?"On":"Off");
	 sprintf (mtext[num++],"Packets Per Second: %d",data[count+2]);
   }

	already_showing_info=1;
	newmenu_dotiny2( NULL, NULL, num, m, NULL);
	already_showing_info=0;
 }

char NameReturning=1;

void network_send_player_names (sequence_packet *their)
 {
  int numconnected=0,count=0,i,t;
  char buf[80];

  if (!their)
   {
    mprintf ((0,"Got a player name without a return address! Get Jason\n"));
	 return;
	}

   buf[0]=PID_NAMES_RETURN; count++;
   (*(int *)(buf+1))=Netgame.Security; count+=4;

   if (!NameReturning)
	 {
     buf[count]=255; count++;
	  goto sendit;
	 }

   mprintf ((0,"RealSec=%d DS=%d\n",Netgame.Security,*(int *)(buf+1)));

   for (i=0;i<N_players;i++)
	 if (Players[i].connected)
		numconnected++;

   buf[count]=numconnected; count++;
   for (i=0;i<N_players;i++)
	 if (Players[i].connected)
	  {
		buf[count++]=NetPlayers.players[i].rank;

		for (t=0;t<CALLSIGN_LEN+1;t++)
		 {
		  buf[count]=NetPlayers.players[i].callsign[t];
		  count++;
		 }
	  }

   buf[count++]=99;
	buf[count++]=Netgame.ShortPackets;
	buf[count++]=Netgame.PacketsPerSec;

   sendit:
   				;		// empty statement allows compilation on mac which does not have the
   						// statement below and kills the compiler when there is no
   						// statement following the label "sendit"

   #ifndef MACINTOSH
	   ipx_send_internetwork_packet_data((ubyte *)buf, count, their->player.network.ipx.server, their->player.network.ipx.node);
	#endif
 }


int HoardEquipped()
{
	static int checked=-1;

#ifdef WINDOWS
	return 0;
#endif

	if (checked==-1)
	{
		if (cfexist("hoard.ham"))
			checked=1;
		else
			checked=0;
	}
	return (checked);
}