17 files changed, 0 insertions, 6656 deletions

diff --git a/src/heretic/d_netbak.c b/src/heretic/d_netbak.c
deleted file mode 100644
index f9f52147..00000000
--- a/src/heretic/d_netbak.c
+++ /dev/null
@@ -1,797 +0,0 @@
-
-// I_pcnet.m
-//
-// Modified 12-21-94 by Chris Rhinehart for use with multiple ticdups
-//		actually, it wasn't modified, but rather we are currently using this
-// 	older version of D_NET.C, since the new one doesn't seem to work with
-//		ticdup set to greater than one.
-
-#include "DoomDef.h"
-#include "P_local.h"
-#include "soundst.h"
-
-#define	NCMD_EXIT		0x80000000
-#define	NCMD_RETRANSMIT	0x40000000
-#define	NCMD_SETUP		0x20000000
-#define	NCMD_CHECKSUM	0x0fffffff
-
-/*
-if more space needs to be crunched out of the protocol...
-
-1	drone
-2	player
-8	tic
-5	numtics
-
-#define	NCMD_EXIT		0x80000000
-#define	NCMD_RETRANSMIT	0x40000000			// a retransmit will have 0 tics
-#define	NCMD_DRONE		0x20000000
-#define	NCMD_PLAYER		0x18000000
-#define	NCMD_PLAYERSHIFT	27
-#define	NCMD_TIC		0x00ff0000
-#define	NCMD_TICSHIFT	16
-#define	NCMD_NUMTICS	0x0000ff00
-#define	NCMD_NUMTICSSHIFT	8
-#define	NCMD_CHECKSUM	0x000000ff
-
-*/
-
-
-

-

-

-doomcom_t		*doomcom;
-doomdata_t		*netbuffer;		// points inside doomcom
-
-
-/*
-==============================================================================
-
-							NETWORKING
-
-gametic is the tic about to (or currently being) run
-maketic is the tick that hasn't had control made for it yet
-nettics[] has the maketics for all players
-
-a gametic cannot be run until nettics[] > gametic for all players
-
-==============================================================================
-*/
-
-#define	RESENDCOUNT	10
-#define	PL_DRONE	0x80				// bit flag in doomdata->player
-
-ticcmd_t		localcmds[BACKUPTICS];
-
-ticcmd_t        netcmds[MAXPLAYERS][BACKUPTICS];
-int         	nettics[MAXNETNODES];
-boolean			nodeingame[MAXNETNODES];	// set false as nodes leave game
-boolean			remoteresend[MAXNETNODES];	// set when local needs tics
-int				resendto[MAXNETNODES];			// set when remote needs tics
-int				resendcount[MAXNETNODES];
-
-int				nodeforplayer[MAXPLAYERS];
-
-int             gametime;
-int             maketic;
-int				lastnettic, skiptics;
-int				ticdup;
-
-void D_ProcessEvents (void);

-void G_BuildTiccmd (ticcmd_t *cmd);

-void D_DoAdvanceDemo (void);
-

-boolean			reboundpacket;
-doomdata_t		reboundstore;
-
-
-int	NetbufferSize (void)
-{
-	return (int)&(((doomdata_t *)0)->cmds[netbuffer->numtics]);
-}
-
-unsigned NetbufferChecksum (void)
-{
-	unsigned		c;
-	int		i,l;
-
-	c = 0x1234567;
-
-	l = (NetbufferSize () - (int)&(((doomdata_t *)0)->retransmitfrom))/4;
-	for (i=0 ; i<l ; i++)
-		c += ((unsigned *)&netbuffer->retransmitfrom)[i] * (i+1);
-
-	return c & NCMD_CHECKSUM;
-}
-
-int ExpandTics (int low)
-{
-	int	delta;
-
-	delta = low - (maketic&0xff);
-
-	if (delta >= -64 && delta <= 64)
-		return (maketic&~0xff) + low;
-	if (delta > 64)
-		return (maketic&~0xff) - 256 + low;
-	if (delta < -64)
-		return (maketic&~0xff) + 256 + low;
-
-	I_Error ("ExpandTics: strange value %i at maketic %i",low,maketic);
-	return 0;
-}
-
-
-//============================================================================
-
-
-/*
-==============
-=
-= HSendPacket
-=
-==============
-*/
-
-void HSendPacket (int node, int flags)
-{
-	netbuffer->checksum = NetbufferChecksum () | flags;
-
-	if (!node)
-	{
-		reboundstore = *netbuffer;
-		reboundpacket = true;
-		return;
-	}
-
-	if (!netgame)
-		I_Error ("Tried to transmit to another node");
-
-	doomcom->command = CMD_SEND;
-	doomcom->remotenode = node;
-	doomcom->datalength = NetbufferSize ();
-
-if (debugfile)
-{
-	int		i;
-	int		realretrans;
-	if (netbuffer->checksum & NCMD_RETRANSMIT)
-		realretrans = ExpandTics (netbuffer->retransmitfrom);
-	else
-		realretrans = -1;
-	fprintf (debugfile,"send (%i + %i, R %i) [%i] "
-	,ExpandTics(netbuffer->starttic),netbuffer->numtics, realretrans, doomcom->datalength);
-	for (i=0 ; i<doomcom->datalength ; i++)
-		fprintf (debugfile,"%i ",((byte *)netbuffer)[i]);
-	fprintf (debugfile,"\n");
-}
-
-	I_NetCmd ();
-}
-
-/*
-==============
-=
-= HGetPacket
-=
-= Returns false if no packet is waiting
-=
-==============
-*/
-
-boolean HGetPacket (void)
-{
-	if (reboundpacket)
-	{
-		*netbuffer = reboundstore;
-		doomcom->remotenode = 0;
-		reboundpacket = false;
-		return true;
-	}
-
-	if (!netgame)
-		return false;
-
-	doomcom->command = CMD_GET;
-	I_NetCmd ();
-	if (doomcom->remotenode == -1)
-		return false;
-
-	if (doomcom->datalength != NetbufferSize ())
-	{
-		if (debugfile)
-			fprintf (debugfile,"bad packet length %i\n",doomcom->datalength);
-		return false;
-	}
-
-	if (NetbufferChecksum () != (netbuffer->checksum&NCMD_CHECKSUM) )
-	{
-		if (debugfile)
-			fprintf (debugfile,"bad packet checksum\n");
-		return false;
-	}
-
-if (debugfile)
-{
-	int		realretrans;
-			int	i;
-
-	if (netbuffer->checksum & NCMD_SETUP)
-		fprintf (debugfile,"setup packet\n");
-	else
-	{
-		if (netbuffer->checksum & NCMD_RETRANSMIT)
-			realretrans = ExpandTics (netbuffer->retransmitfrom);
-		else
-			realretrans = -1;
-		fprintf (debugfile,"get %i = (%i + %i, R %i)[%i] ",doomcom->remotenode,
-		ExpandTics(netbuffer->starttic),netbuffer->numtics, realretrans, doomcom->datalength);
-		for (i=0 ; i<doomcom->datalength ; i++)
-			fprintf (debugfile,"%i ",((byte *)netbuffer)[i]);
-		fprintf (debugfile,"\n");
-	}
-}
-	return true;
-}
-
-
-/*
-===================
-=
-= GetPackets
-=
-===================
-*/
-
-char    exitmsg[80];
-
-void GetPackets (void)
-{
-	int		netconsole;
-	int		netnode;
-	int		netdrone;
-	int		j;
-	ticcmd_t	*src, *dest;
-	int		dupedstart, dupedend;
-	int		skiptics;
-	int		realstart;
-
-	while (HGetPacket ())
-	{
-		if (netbuffer->checksum & NCMD_SETUP)
-			continue;		// extra setup packet
-
-		netdrone = netbuffer->player & PL_DRONE;
-		netconsole = netbuffer->player & ~PL_DRONE;
-		netnode = doomcom->remotenode;
-		//
-		// to save bytes, only the low byte of tic numbers are sent
-		// Figure out what the rest of the bytes are
-		//
-		realstart = ExpandTics (netbuffer->starttic);
-		dupedstart = realstart*doomcom->ticdup;
-		dupedend = (realstart+netbuffer->numtics)*doomcom->ticdup;
-
-		//
-		// check for exiting the game
-		//
-		if (netbuffer->checksum & NCMD_EXIT)
-		{
-			if (!nodeingame[netnode])
-				continue;
-			nodeingame[netnode] = false;
-			if (!netdrone)
-			{
-				playeringame[netconsole] = false;
-				strcpy (exitmsg, "PLAYER 1 HAS LEFT THE GAME");
-				exitmsg[7] += netconsole;
-				P_SetMessage(&players[consoleplayer], exitmsg, true);
-				UpdateState |= I_MESSAGES;
-				S_StartSound(NULL, sfx_chat);
-			}
-			continue;
-		}
-
-		//
-		// drone packets are just notifications
-		//
-		if (netdrone)
-		{
-			nettics[netnode] = dupedend;
-			continue;
-		}
-
-		nodeforplayer[netconsole] = netnode;
-
-		//
-		// check for retransmit request
-		//
-		if ( resendcount[netnode] <= 0
-		&& (netbuffer->checksum & NCMD_RETRANSMIT) )
-		{
-			resendto[netnode] = ExpandTics(netbuffer->retransmitfrom);
-if (debugfile)
-fprintf (debugfile,"retransmit from %i\n", resendto[netnode]);
-			resendcount[netnode] = RESENDCOUNT;
-		}
-		else
-			resendcount[netnode]--;
-
-		//
-		// check for out of order / duplicated packet
-		//
-		if (dupedend == nettics[netnode])
-			continue;
-
-		if (dupedend < nettics[netnode])
-		{
-if (debugfile)
-fprintf (debugfile,"out of order packet (%i + %i)\n" ,realstart,netbuffer->numtics);
-			continue;
-		}
-
-		//
-		// check for a missed packet
-		//
-		if (dupedstart > nettics[netnode])
-		{
-		// stop processing until the other system resends the missed tics
-if (debugfile)
-fprintf (debugfile,"missed tics from %i (%i - %i)\n", netnode, dupedstart, nettics[netnode]);
-			remoteresend[netnode] = true;
-			continue;
-		}
-
-//
-// update command store from the packet
-//
-		remoteresend[netnode] = false;
-
-		skiptics = nettics[netnode]/doomcom->ticdup - realstart;
-		src = &netbuffer->cmds[skiptics];
-
-		while (nettics[netnode] < dupedend)
-		{
-			for (j=0 ; j<doomcom->ticdup ; j++)
-			{
-				dest = &netcmds[netconsole][nettics[netnode]%BACKUPTICS];
-				nettics[netnode]++;
-				*dest = *src;
-				src->chatchar = 0;
-				if (src->buttons & BT_SPECIAL)
-					src->buttons = 0;
-			}
-			src++;
-		}
-	}
-}
-
-/*
-=============
-=
-= NetUpdate
-=
-= Builds ticcmds for console player
-= sends out a packet
-=============
-*/
-
-void NetUpdate (void)
-{
-	int             nowtime;
-	int             newtics;
-	int				i,j;
-	int				gameticdiv;
-	int				realstart;
-
-	if (singletics)
-		return;         // singletic update is syncronous
-
-//
-// check time
-//
-	nowtime = I_GetTime ()/doomcom->ticdup;
-	newtics = nowtime - gametime;
-	gametime = nowtime;
-	if (newtics <= 0)                       // nothing new to update
-		goto listen;
-
-	if (skiptics <= newtics)
-	{
-		newtics -= skiptics;
-		skiptics = 0;
-	}
-	else
-	{
-		skiptics -= newtics;
-		newtics = 0;
-	}
-
-
-	netbuffer->player = consoleplayer;
-	if (doomcom->drone)
-		netbuffer->player |= PL_DRONE;
-
-//
-// drone packets
-//
-	if (doomcom->drone)
-	{
-		I_StartTic ();
-		D_ProcessEvents ();
-		goto sendit;
-	}
-
-//
-// build new ticcmds for console player
-//
-	gameticdiv = (gametic+doomcom->ticdup-1)/doomcom->ticdup;
-	for (i=0 ; i<newtics ; i++)
-	{
-		I_StartTic ();
-		D_ProcessEvents ();
-		if (maketic - gameticdiv >= BACKUPTICS/2 /* /doomcom->ticdup */- 1)
-		{
-			newtics = i;
-			break;          // can't hold any more
-		}
-//printf ("mk:%i ",maketic);
-		G_BuildTiccmd (&localcmds[maketic%BACKUPTICS]);
-		maketic++;
-	}
-
-//
-// send the packet to the other nodes
-//
-sendit:
-	for (i=0 ; i<doomcom->numnodes ; i++)
-		if (nodeingame[i])
-		{
-			if (doomcom->drone)
-			{
-				netbuffer->starttic = realstart = maketic + BACKUPTICS/2;
-				netbuffer->numtics = 0;
-			}
-			else
-			{
-				netbuffer->starttic = realstart = resendto[i];
-				netbuffer->numtics = maketic - realstart;
-				resendto[i] = maketic - doomcom->extratics;
-			}
-
-			if (netbuffer->numtics > BACKUPTICS)
-				I_Error ("NetUpdate: netbuffer->numtics > BACKUPTICS");
-
-			for (j=0 ; j< netbuffer->numtics ; j++)
-				netbuffer->cmds[j] =
-					localcmds[(realstart+j)%BACKUPTICS];
-
-			if (remoteresend[i])
-			{
-				netbuffer->retransmitfrom = nettics[i]/doomcom->ticdup;
-				HSendPacket (i, NCMD_RETRANSMIT);
-			}
-			else
-			{
-				netbuffer->retransmitfrom = 0;
-				HSendPacket (i, 0);
-			}
-		}
-
-//
-// listen for other packets
-//
-listen:
-
-	GetPackets ();
-}
-
-
-/*
-=====================
-=
-= CheckAbort
-=
-=====================
-*/
-
-void CheckAbort (void)
-{
-	event_t *ev;
-
-	I_WaitVBL(2);
-
-	I_StartTic ();
-	for ( ; eventtail != eventhead
-	; eventtail = (++eventtail)&(MAXEVENTS-1) )

-	{

-		ev = &events[eventtail];

-		if (ev->type == ev_keydown && ev->data1 == KEY_ESCAPE)
-			I_Error ("Network game synchronization aborted.");
-	}

-}
-
-/*
-=====================
-=
-= D_ArbitrateNetStart
-=
-=====================
-*/
-
-void D_ArbitrateNetStart (void)
-{
-	int		i;
-	boolean	gotinfo[MAXNETNODES];
-
-	autostart = true;
-	memset (gotinfo,0,sizeof(gotinfo));
-
-	if (doomcom->consoleplayer)
-	{	// listen for setup info from key player
-		//printf ("listening for network start info...\n");
-		while (1)
-		{
-			CheckAbort ();
-			if (!HGetPacket ())
-				continue;
-			if (netbuffer->checksum & NCMD_SETUP)
-			{
-				if (netbuffer->player != VERSION)
-					I_Error ("Different HERETIC versions cannot play a net game!");
-				startskill = netbuffer->retransmitfrom & 15;
-				deathmatch = (netbuffer->retransmitfrom & 0x80) > 0;
-				startmap = netbuffer->starttic & 15;
-				startepisode = netbuffer->starttic >> 4;
-				return;
-			}
-		}
-	}
-	else
-	{	// key player, send the setup info
-//		printf ("sending network start info...\n");
-		do
-		{
-			CheckAbort ();
-			for (i=0 ; i<doomcom->numnodes ; i++)
-			{
-				netbuffer->retransmitfrom = startskill;
-				if (deathmatch)
-					netbuffer->retransmitfrom |= 0x80;
-				netbuffer->starttic = startepisode * 16 + startmap;
-				netbuffer->player = VERSION;
-				netbuffer->numtics = 0;
-				HSendPacket (i, NCMD_SETUP);
-			}
-
-			while (HGetPacket ())
-			{
-//printf ("got packet\n");
-				gotinfo[netbuffer->player&0x7f] = true;
-			}
-
-			for (i=1 ; i<doomcom->numnodes ; i++)
-				if (!gotinfo[i])
-					break;
-		} while (i < doomcom->numnodes);
-	}
-}
-
-/*
-===================
-=
-= D_CheckNetGame
-=
-= Works out player numbers among the net participants
-===================
-*/
-
-extern	int			viewangleoffset;
-
-void D_CheckNetGame (void)
-{
-	int             i;
-
-	for (i=0 ; i<MAXNETNODES ; i++)
-	{
-		nodeingame[i] = false;
-       	nettics[i] = 0;
-		remoteresend[i] = false;	// set when local needs tics
-		resendto[i] = 0;			// which tic to start sending
-	}
-
-// I_InitNetwork sets doomcom and netgame
-	I_InitNetwork ();
-	if (doomcom->id != DOOMCOM_ID)
-		I_Error ("Doomcom buffer invalid!");
-	netbuffer = &doomcom->data;
-	consoleplayer = displayplayer = doomcom->consoleplayer;
-	if (netgame)
-		D_ArbitrateNetStart ();
-//printf ("startskill %i  deathmatch: %i  startmap: %i  startepisode: %i\n", startskill, deathmatch, startmap, startepisode);
-
-// read values out of doomcom
-	ticdup = doomcom->ticdup;
-
-	for (i=0 ; i<doomcom->numplayers ; i++)
-		playeringame[i] = true;
-	for (i=0 ; i<doomcom->numnodes ; i++)
-		nodeingame[i] = true;
-
-//printf ("player %i of %i (%i nodes)\n", consoleplayer+1, doomcom->numplayers, doomcom->numnodes);
-
-}
-
-/*
-==================
-=
-= D_QuitNetGame
-=
-= Called before quitting to leave a net game without hanging the
-= other players
-=
-==================
-*/
-
-void D_QuitNetGame (void)
-{
-	int             i, j;
-
-	if (debugfile)
-		fclose (debugfile);
-
-	if (!netgame || !usergame || consoleplayer == -1)
-		return;
-
-// send a bunch of packets for security
-	netbuffer->player = consoleplayer;
-	if (doomcom->drone)
-		netbuffer->player |= PL_DRONE;
-	netbuffer->numtics = 0;
-	for (i=0 ; i<4 ; i++)
-	{
-		for (j=1 ; j<doomcom->numnodes ; j++)
-			if (nodeingame[j])
-				HSendPacket (j, NCMD_EXIT);
-		I_WaitVBL (1);
-	}
-}
-
-
-
-/*
-===============
-=
-= TryRunTics
-=
-===============
-*/
-
-int	frametics[4], frameon;
-int	frameskip[4];
-int		oldnettics;
-extern	boolean	advancedemo;
-
-void TryRunTics (void)
-{
-	int             i;
-	int             lowtic, nextlowest;
-	int             entertic;
-	int	static		oldentertics;
-	int				realtics, availabletics;
-	int				counts;
-	int				numplaying;
-
-//
-// get real tics
-//
-	entertic = I_GetTime ();
-	realtics = entertic - oldentertics;
-	oldentertics = entertic;
-
-//
-// get available tics
-//
-	NetUpdate ();
-
-	lowtic = nextlowest = MAXINT;
-	numplaying = 0;
-	for (i=0 ; i<doomcom->numnodes ; i++)
-		if (nodeingame[i])
-		{
-			numplaying++;
-			if (nettics[i] < lowtic)
-			{
-				nextlowest = lowtic;
-				lowtic = nettics[i];
-			}
-			else if (nettics[i] < nextlowest)
-				nextlowest = nettics[i];
-		}
-	availabletics = lowtic - gametic;
-
-
-//
-// decide how many tics to run
-//
-	if (realtics < availabletics-1)
-		counts = realtics+1;
-	else if (realtics < availabletics)
-		counts = realtics;
-	else
-		counts = availabletics;
-	if (counts < 1)
-		counts = 1;
-
-	frameon++;
-
-if (debugfile)
-	fprintf (debugfile,"=======real: %i  avail: %i  game: %i\n",realtics, availabletics,counts);
-
-//=============================================================================
-//
-//	ideally nettics[0] should be 1 - 3 tics above lowtic
-//	if we are consistantly slower, speed up time
-//	drones should never hold up the other players
-//
-	for (i=0 ; i<MAXPLAYERS ; i++)
-		if (playeringame[i])
-			break;
-	if (consoleplayer == i)
-	{	// the key player does not adapt
-	}
-	else
-	{
-		if (nettics[0] <= nettics[nodeforplayer[i]])
-		{
-			gametime--;
-//			printf ("-");
-		}
-		frameskip[frameon&3] = (oldnettics > nettics[nodeforplayer[i]]);
-		oldnettics = nettics[0];
-		if (frameskip[0] && frameskip[1] && frameskip[2] && frameskip[3])
-		{
-			skiptics = 1;
-//			printf ("+");
-		}
-	}
-//=============================================================================
-
-//
-// wait for new tics if needed
-//
-	while (lowtic < gametic + counts)
-	{
-
-		NetUpdate ();
-		lowtic = MAXINT;
-
-		for (i=0 ; i<doomcom->numnodes ; i++)
-			if (nodeingame[i] && nettics[i] < lowtic)
-				lowtic = nettics[i];
-
-		if (lowtic < gametic)
-			I_Error ("TryRunTics: lowtic < gametic");
-
-		// don't stay in here forever -- give the menu a chance to work
-		if (I_GetTime () - entertic >= 20)
-		{
-			MN_Ticker ();
-			return;
-		}
-	}
-
-
-//
-// run the tics
-//
-	while (counts--)
-	{
-		if (advancedemo)
-			D_DoAdvanceDemo ();
-		MN_Ticker ();
-		G_Ticker ();
-		NetUpdate ();					// check for new console commands
-		gametic++;
-	}
-}
diff --git a/src/heretic/drcoord.h b/src/heretic/drcoord.h
deleted file mode 100644
index dbe42572..00000000
--- a/src/heretic/drcoord.h
+++ /dev/null
@@ -1,18 +0,0 @@
-
-#import <appkit/appkit.h>
-
-@interface DRCoord:Object
-{
-	id	players_i;
-	id	console_i;
-	id	skill_i;
-	id	episode_i;
-	id	map_i;
-}
-
-- newGame: sender;
-- scale1: sender;
-- scale2: sender;
-- scale4: sender;
-
-@end
diff --git a/src/heretic/dstrings.bak b/src/heretic/dstrings.bak
deleted file mode 100644
index 6dfdffc1..00000000
--- a/src/heretic/dstrings.bak
+++ /dev/null
@@ -1,406 +0,0 @@
-
-// DStrings.h
-
-//---------------------------------------------------------------------------
-//
-// M_menu.c
-//
-//---------------------------------------------------------------------------
-#define PRESSKEY 	"press a key."
-#define PRESSYN 	"press y or n."
-#define TXT_PAUSED "PAUSED"
-#define QUITMSG		"are you sure you want to\nquit this great game?"
-#define LOADNET 	"you can't do load while in a net game!\n\n"PRESSKEY
-#define QLOADNET	"you can't quickload during a netgame!\n\n"PRESSKEY
-#define QSAVESPOT	"you haven't picked a quicksave slot yet!\n\n"PRESSKEY
-#define SAVEDEAD 	"you can't save if you aren't playing!\n\n"PRESSKEY
-#define QSPROMPT 	"quicksave over your game named\n\n'%s'?\n\n"PRESSYN
-#define QLPROMPT	"do you want to quickload the game named"\
-					"\n\n'%s'?\n\n"PRESSYN
-#define NEWGAME		"you can't start a new game\n"\
-					"while in a network game.\n\n"PRESSKEY
-#define NIGHTMARE	"are you sure? this skill level\n"\
-					"isn't even remotely fair.\n\n"PRESSYN
-#define SWSTRING	"this is the shareware version of doom.\n\n"\
-					"you need to order the entire trilogy.\n\n"PRESSKEY
-#define MSGOFF		"Messages OFF"
-#define MSGON		"Messages ON"
-#define NETEND		"you can't end a netgame!\n\n"PRESSKEY
-#define ENDGAME		"are you sure you want to end the game?\n\n"PRESSYN
-#define DOSY		"(press y to quit to dos.)"
-#define DETAILHI	"High detail"
-#define DETAILLO	"Low detail"
-#define GAMMALVL0	"Gamma correction OFF"
-#define GAMMALVL1	"Gamma correction level 1"
-#define GAMMALVL2	"Gamma correction level 2"
-#define GAMMALVL3	"Gamma correction level 3"
-#define GAMMALVL4	"Gamma correction level 4"
-#define	EMPTYSTRING	"empty slot"
-
-//---------------------------------------------------------------------------
-//
-// P_inter.c
-//
-//---------------------------------------------------------------------------
-
-// Keys
-
-#define TXT_GOTBLUEKEY			"BLUE KEY"
-#define TXT_GOTYELLOWKEY		"YELLOW KEY"
-#define TXT_GOTGREENKEY			"GREEN KEY"
-
-// Artifacts
-
-#define TXT_ARTIHEALTH			"QUARTZ FLASK"
-#define TXT_ARTIFLY				"WINGS OF WRATH"
-#define TXT_ARTIINVULNERABILITY	"RING OF INVINCIBILITY"
-#define TXT_ARTITOMEOFPOWER		"TOME OF POWER"
-#define TXT_ARTIINVISIBILITY	"SHADOWSPHERE"
-#define TXT_ARTIEGG				"MORPH OVUM"
-#define TXT_ARTISUPERHEALTH		"MYSTIC URN"
-#define TXT_ARTITORCH			"TORCH"
-#define TXT_ARTIFIREBOMB		"TIME BOMB OF THE ANCIENTS"
-#define TXT_ARTITELEPORT		"CHAOS DEVICE"
-
-// Items
-
-#define TXT_ITEMHEALTH			"CRYSTAL VIAL"
-#define TXT_ITEMBAGOFHOLDING	"BAG OF HOLDING"
-#define TXT_ITEMSHIELD1			"SILVER SHIELD"
-#define TXT_ITEMSHIELD2			"ENCHANTED SHIELD"
-#define TXT_ITEMSUPERMAP		"MAP SCROLL"
-
-// Ammo
-
-#define TXT_AMMOGOLDWAND1		"WAND CRYSTAL"
-#define TXT_AMMOGOLDWAND2		"CRYSTAL GEODE"
-#define TXT_AMMOMACE1			"MACE SPHERES"
-#define TXT_AMMOMACE2			"PILE OF MACE SPHERES"
-#define TXT_AMMOCROSSBOW1		"ETHEREAL ARROWS"
-#define TXT_AMMOCROSSBOW2		"QUIVER OF ETHEREAL ARROWS"
-#define TXT_AMMOBLASTER1		"CLAW ORB"
-#define TXT_AMMOBLASTER2		"ENERGY ORB"
-#define TXT_AMMOSKULLROD1		"LESSER RUNES"
-#define TXT_AMMOSKULLROD2		"GREATER RUNES"
-#define TXT_AMMOPHOENIXROD1		"FLAME ORB"
-#define TXT_AMMOPHOENIXROD2		"INFERNO ORB"
-
-// Weapons
-
-#define TXT_WPNMACE				"FIREMACE"
-#define TXT_WPNCROSSBOW			"ETHEREAL CROSSBOW"
-#define TXT_WPNBLASTER			"DRAGON CLAW"
-#define TXT_WPNSKULLROD			"HELLSTAFF"
-#define TXT_WPNPHOENIXROD		"PHOENIX ROD"
-#define TXT_WPNGAUNTLETS		"GAUNTLETS OF THE NECROMANCER"
-
-//---------------------------------------------------------------------------
-//
-// SB_bar.c
-//
-//---------------------------------------------------------------------------
-
-#define TXT_CHEATGODON			"GOD MODE ON"
-#define TXT_CHEATGODOFF			"GOD MODE OFF"
-#define TXT_CHEATNOCLIPON		"NO CLIPPING ON"
-#define TXT_CHEATNOCLIPOFF		"NO CLIPPING OFF"
-#define TXT_CHEATWEAPONS		"ALL WEAPONS"
-#define TXT_CHEATFLIGHTON		"FLIGHT ON"
-#define TXT_CHEATFLIGHTOFF		"FLIGHT OFF"
-#define TXT_CHEATPOWERON		"POWER ON"
-#define TXT_CHEATPOWEROFF		"POWER OFF"
-#define TXT_CHEATHEALTH			"FULL HEALTH"
-#define TXT_CHEATKEYS			"ALL KEYS"
-#define TXT_CHEATSOUNDON		"SOUND DEBUG ON"
-#define TXT_CHEATSOUNDOFF		"SOUND DEBUG OFF"
-#define TXT_CHEATTICKERON		"TICKER ON"
-#define TXT_CHEATTICKEROFF		"TICKER OFF"
-#define TXT_CHEATARTIFACTS1		"CHOOSE AN ARTIFACT ( A - J )"
-#define TXT_CHEATARTIFACTS2		"HOW MANY ( 1 - 9 )"
-#define TXT_CHEATARTIFACTS3		"YOU GOT IT"
-#define TXT_CHEATARTIFACTSFAIL	"BAD INPUT"
-#define TXT_CHEATWARP			"LEVEL WARP"
-#define TXT_CHEATSCREENSHOT		"SCREENSHOT"
-#define TXT_CHEATCHICKENON		"CHICKEN ON"
-#define TXT_CHEATCHICKENOFF		"CHICKEN OFF"
-#define TXT_CHEATMASSACRE		"MASSACRE"
-#define TXT_CHEATIDDQD			"TRYING TO CHEAT, EH?  NOW YOU DIE!"
-#define TXT_CHEATIDKFA			"CHEATER - YOU DON'T DESERVE WEAPONS"
-
-//---------------------------------------------------------------------------
-//
-// P_doors.c
-//
-//---------------------------------------------------------------------------
-
-#define TXT_NEEDBLUEKEY			"YOU NEED A BLUE KEY TO OPEN THIS DOOR"
-#define TXT_NEEDGREENKEY		"YOU NEED A GREEN KEY TO OPEN THIS DOOR"
-#define TXT_NEEDYELLOWKEY		"YOU NEED A YELLOW KEY TO OPEN THIS DOOR"
-
-//---------------------------------------------------------------------------
-//
-// G_game.c
-//
-//---------------------------------------------------------------------------
-
-#define TXT_GAMESAVED			"GAME SAVED"
-
-//---------------------------------------------------------------------------
-//
-// HU_stuff.c
-//
-//---------------------------------------------------------------------------
-
-#define HUSTR_E1M1	"E1M1: Hangar"
-#define HUSTR_E1M2	"E1M2: Nuclear Plant"
-#define HUSTR_E1M3	"E1M3: Toxin Refinery"
-#define HUSTR_E1M4	"E1M4: Command Control"
-#define HUSTR_E1M5	"E1M5: Phobos Lab"
-#define HUSTR_E1M6	"E1M6: Central Processing"
-#define HUSTR_E1M7	"E1M7: Computer Station"
-#define HUSTR_E1M8	"E1M8: Phobos Anomaly"
-#define HUSTR_E1M9	"E1M9: Military Base"
-
-#define HUSTR_E2M1	"E2M1: Deimos Anomaly"
-#define HUSTR_E2M2	"E2M2: Containment Area"
-#define HUSTR_E2M3	"E2M3: Refinery"
-#define HUSTR_E2M4	"E2M4: Deimos Lab"
-#define HUSTR_E2M5	"E2M5: Command Center"
-#define HUSTR_E2M6	"E2M6: Halls of the Damned"
-#define HUSTR_E2M7	"E2M7: Spawning Vats"
-#define HUSTR_E2M8	"E2M8: Tower of Babel"
-#define HUSTR_E2M9	"E2M9: Fortress of Mystery"
-
-#define HUSTR_E3M1	"E3M1: Hell Keep"
-#define HUSTR_E3M2	"E3M2: Slough of Despair"
-#define HUSTR_E3M3	"E3M3: Pandemonium"
-#define HUSTR_E3M4	"E3M4: House of Pain"
-#define HUSTR_E3M5	"E3M5: Unholy Cathedral"
-#define HUSTR_E3M6	"E3M6: Mt. Erebus"
-#define HUSTR_E3M7	"E3M7: Limbo"
-#define HUSTR_E3M8	"E3M8: Dis"
-#define HUSTR_E3M9	"E3M9: Warrens"
-
-#define HUSTR_CHATMACRO1	"I'm ready to kick butt!"
-#define HUSTR_CHATMACRO2	"I'm OK."
-#define HUSTR_CHATMACRO3	"I'm not looking too good!"
-#define HUSTR_CHATMACRO4	"Help!"
-#define HUSTR_CHATMACRO5	"You suck!"
-#define HUSTR_CHATMACRO6	"Next time, scumbag..."
-#define HUSTR_CHATMACRO7	"Come here!"
-#define HUSTR_CHATMACRO8	"I'll take care of it."
-#define HUSTR_CHATMACRO9	"Yes"
-#define HUSTR_CHATMACRO0	"No"
-
-#define HUSTR_TALKTOSELF1	"You mumble to yourself"
-#define HUSTR_TALKTOSELF2	"Who's there?"
-#define HUSTR_TALKTOSELF3	"You scare yourself"
-#define HUSTR_TALKTOSELF4	"You start to rave"
-#define HUSTR_TALKTOSELF5	"You've lost it..."
-
-#define HUSTR_MESSAGESENT	"[Message Sent]"
-
-// The following should NOT be changed unless it seems
-// just AWFULLY necessary
-
-#define HUSTR_PLRGREEN	"Green: "
-#define HUSTR_PLRINDIGO	"Indigo: "
-#define HUSTR_PLRBROWN	"Brown: "
-#define HUSTR_PLRRED		"Red: "
-
-#define HUSTR_KEYGREEN	'g'
-#define HUSTR_KEYINDIGO	'i'
-#define HUSTR_KEYBROWN	'b'
-#define HUSTR_KEYRED		'r'
-
-//---------------------------------------------------------------------------
-//
-// AM_map.c
-//
-//---------------------------------------------------------------------------
-
-#define AMSTR_FOLLOWON		"FOLLOW MODE ON"
-#define AMSTR_FOLLOWOFF		"FOLLOW MODE OFF"
-
-#define AMSTR_GRIDON		"Grid ON"
-#define AMSTR_GRIDOFF		"Grid OFF"
-
-#define AMSTR_MARKEDSPOT	"Marked Spot"
-#define AMSTR_MARKSCLEARED	"All Marks Cleared"
-
-//---------------------------------------------------------------------------
-//
-// ST_stuff.c
-//
-//---------------------------------------------------------------------------
-
-#define STSTR_DQDON			"Degreelessness Mode On"
-#define STSTR_DQDOFF		"Degreelessness Mode Off"
-
-#define STSTR_KFAADDED		"Very Happy Ammo Added"
-
-#define STSTR_NCON			"No Clipping Mode ON"
-#define STSTR_NCOFF			"No Clipping Mode OFF"
-
-#define STSTR_BEHOLD		"inVuln, Str, Inviso, Rad, Allmap, or Lite-amp"
-#define STSTR_BEHOLDX		"Power-up Toggled"
-
-#define STSTR_CHOPPERS		"... doesn't suck - GM"
-#define STSTR_CLEV			"Changing Level..."
-
-//---------------------------------------------------------------------------
-//
-// F_finale.c
-//
-//---------------------------------------------------------------------------
-
-#define E1TEXT	"with the destruction of the iron\n"\
-					"liches and their minions, the last\n"\
-					"of the undead are cleared from this\n"\
-					"plane of existence.\n\n"\
-					"those creatures had to come from\n"\
-					"somewhere, though, and you have the\n"\
-					"sneaky suspicion that the fiery\n"\
-					"portal of hell's maw opens onto\n"\
-					"their home dimension.\n\n"\
-					"to make sure that more undead\n"\
-					"(or even worse things) don't come\n"\
-					"through, you'll have to seal hell's\n"\
-					"maw from the other side. of course\n"\
-					"this means you may get stuck in a\n"\
-					"very unfriendly world, but no one\n"\
-					"ever said being a Heretic was easy!"
-
-#define E2TEXT "the mighty maulotaurs have proved\n"\
-					"to be no match for you, and as\n"\
-					"their steaming corpses slide to the\n"\
-					"ground you feel a sense of grim\n"\
-					"satisfaction that they have been\n"\
-					"destroyed.\n\n"\
-					"the gateways which they guarded\n"\
-					"have opened, revealing what you\n"\
-					"hope is the way home. but as you\n"\
-					"step through, mocking laughter\n"\
-					"rings in your ears.\n\n"\
-					"was some other force controlling\n"\
-					"the maulotaurs? could there be even\n"\
-					"more horrific beings through this\n"\
-					"gate? the sweep of a crystal dome\n"\
-					"overhead where the sky should be is\n"\
-					"certainly not a good sign...."
-
-#define E3TEXT	"the death of d'sparil has loosed\n"\
-					"the magical bonds holding his\n"\
-					"creatures on this plane, their\n"\
-					"dying screams overwhelming his own\n"\
-					"cries of agony.\n\n"\
-					"your oath of vengeance fulfilled,\n"\
-					"you enter the portal to your own\n"\
-					"world, mere moments before the dome\n"\
-					"shatters into a million pieces.\n\n"\
-					"but if d'sparil's power is broken\n"\
-					"forever, why don't you feel safe?\n"\
-					"was it that last shout just before\n"\
-					"his death, the one that sounded\n"\
-					"like a curse? or a summoning? you\n"\
-					"can't really be sure, but it might\n"\
-					"just have been a scream.\n\n"\
-					"then again, what about the other\n"\
-					"serpent riders?"
-
-#define E4TEXT		"you thought you would return to your\n"\
-					"own world after d'sparil died, but\n"\
-					"his final act banished you to his\n"\
-					"own plane. here you entered the\n"\
-					"shattered remnants of lands\n"\
-					"conquered by d'sparil. you defeated\n"\
-					"the last guardians of these lands,\n"\
-					"but now you stand before the gates\n"\
-					"to d'sparil's stronghold. until this\n"\
-					"moment you had no doubts about your\n"\
-					"ability to face anything you might\n"\
-					"encounter, but beyond this portal\n"\
-					"lies the very heart of the evil\n"\
-					"which invaded your world. d'sparil\n"\
-					"might be dead, but the pit where he\n"\
-					"was spawned remains. now you must\n"\
-					"enter that pit in the hopes of\n"\
-					"finding a way out. and somewhere,\n"\
-					"in the darkest corner of d'sparil's\n"\
-					"demesne, his personal bodyguards\n"\
-					"await your arrival ..."
-
-#define E5TEXT		"as the final maulotaur bellows his\n"\
-					"death-agony, you realize that you\n"\
-					"have never come so close to your own\n"\
-					"destruction. not even the fight with\n"\
-					"d'sparil and his disciples had been\n"\
-					"this desperate. grimly you stare at\n"\
-					"the gates which open before you,\n"\
-					"wondering if they lead home, or if\n"\
-					"they open onto some undreamed-of\n"\
-					"horror. you find yourself wondering\n"\
-					"if you have the strength to go on,\n"\
-					"if nothing but death and pain await\n"\
-					"you. but what else can you do, if\n"\
-					"the will to fight is gone? can you\n"\
-					"force yourself to continue in the\n"\
-					"face of such despair? do you have\n"\
-					"the courage? you find, in the end,\n"\
-					"that it is not within you to\n"\
-					"surrender without a fight. eyes\n"\
-					"wide, you go to meet your fate."
-
-/*
-#define E1TEXT	"Once you beat the big badasses and\n"\
-				"clean out the moon base you're supposed\n"\
-				"to win, aren't you? Aren't you? Where's\n"\
-				"your fat reward and ticket home? What\n"\
-				"the hell is this? It's not supposed to\n"\
-				"end this way!\n"\
-				"\n" \
-				"It stinks like rotten meat, but looks\n"\
-				"like the lost Deimos base.  Looks like\n"\
-				"you're stuck on The Shores of Hell.\n"\
-				"The only way out is through.\n"\
-				"\n"\
-				"To continue the DOOM experience, play\n"\
-				"The Shores of Hell and its amazing\n"\
-				"sequel, Inferno!\n"
-
-#define E2TEXT	"You've done it! The hideous cyber-\n"\
-				"demon lord that ruled the lost Deimos\n"\
-				"moon base has been slain and you\n"\
-				"are triumphant! But ... where are\n"\
-				"you? You clamber to the edge of the\n"\
-				"moon and look down to see the awful\n"\
-				"truth.\n" \
-				"\n"\
-				"Deimos floats above Hell itself!\n"\
-				"You've never heard of anyone escaping\n"\
-				"from Hell, but you'll make the bastards\n"\
-				"sorry they ever heard of you! Quickly,\n"\
-				"you rappel down to  the surface of\n"\
-				"Hell.\n"\
-				"\n" \
-				"Now, it's on to the final chapter of\n"\
-				"DOOM! -- Inferno."
-
-#define E3TEXT	"The loathsome spiderdemon that\n"\
-				"masterminded the invasion of the moon\n"\
-				"bases and caused so much death has had\n"\
-				"its ass kicked for all time.\n"\
-				"\n"\
-				"A hidden doorway opens and you enter.\n"\
-				"You've proven too tough for Hell to\n"\
-				"contain, and now Hell at last plays\n"\
-				"fair -- for you emerge from the door\n"\
-				"to see the green fields of Earth!\n"\
-				"Home at last.\n" \
-				"\n"\
-				"You wonder what's been happening on\n"\
-				"Earth while you were battling evil\n"\
-				"unleashed. It's good that no Hell-\n"\
-				"spawn could have come through that\n"\
-				"door with you ..."
-*/
diff --git a/src/heretic/g_old.c b/src/heretic/g_old.c
deleted file mode 100644
index 4d186e39..00000000
--- a/src/heretic/g_old.c
+++ /dev/null
@@ -1,1819 +0,0 @@
-

-// G_game.c

-

-#include <string.h>

-#include "DoomDef.h"

-#include "P_local.h"

-#include "soundst.h"

-

-// Macros

-

-#define SAVE_GAME_TERMINATOR 0x1d

-

-// Functions

-

-boolean G_CheckDemoStatus (void);

-void G_ReadDemoTiccmd (ticcmd_t *cmd);

-void G_WriteDemoTiccmd (ticcmd_t *cmd);

-void G_PlayerReborn (int player);

-void G_InitNew (skill_t skill, int episode, int map);

-

-void G_DoReborn (int playernum);

-

-void G_DoLoadLevel (void);

-void G_DoNewGame (void);

-void G_DoLoadGame (void);

-void G_DoPlayDemo (void);

-void G_DoCompleted (void);

-void G_DoVictory (void);

-void G_DoWorldDone (void);

-void G_DoSaveGame (void);

-

-void D_PageTicker(void);

-void D_AdvanceDemo(void);

-

-struct

-{

-	mobjtype_t type;

-	int speed[2];

-} MonsterMissileInfo[] =

-{

-	{ MT_IMPBALL, 10, 20 },

-	{ MT_MUMMYFX1, 9, 18 },

-	{ MT_KNIGHTAXE, 9, 18 },

-	{ MT_REDAXE, 9, 18 },

-	{ MT_BEASTBALL, 12, 20 },

-	{ MT_WIZFX1, 18, 24 },

-	{ MT_SNAKEPRO_A, 14, 20 },

-	{ MT_SNAKEPRO_B, 14, 20 },

-	{ MT_HEADFX1, 13, 20 },

-	{ MT_HEADFX3, 10, 18 },

-	{ MT_MNTRFX1, 20, 26 },

-	{ MT_MNTRFX2, 14, 20 },

-	{ MT_SRCRFX1, 20, 28 },

-	{ MT_SOR2FX1, 20, 28 },

-	{ -1, -1, -1 } // Terminator

-};

-

-gameaction_t    gameaction;

-gamestate_t     gamestate;

-skill_t         gameskill;

-boolean         respawnmonsters;

-int             gameepisode;

-int             gamemap;

-int				 prevmap;

-

-boolean         paused;

-boolean         sendpause;              // send a pause event next tic

-boolean         sendsave;               // send a save event next tic

-boolean         usergame;               // ok to save / end game

-

-boolean         timingdemo;             // if true, exit with report on completion

-int             starttime;              // for comparative timing purposes      

-

-boolean         viewactive;

-

-boolean         deathmatch;             // only if started as net death

-boolean         netgame;                // only true if packets are broadcast

-boolean         playeringame[MAXPLAYERS];

-player_t        players[MAXPLAYERS];

-

-int             consoleplayer;          // player taking events and displaying

-int             displayplayer;          // view being displayed

-int             gametic;

-int             levelstarttic;          // gametic at level start

-int             totalkills, totalitems, totalsecret;    // for intermission

-

-char            demoname[32];

-boolean         demorecording;

-boolean         demoplayback;

-byte            *demobuffer, *demo_p;

-boolean         singledemo;             // quit after playing a demo from cmdline

-

-boolean         precache = true;        // if true, load all graphics at start

-

-short            consistancy[MAXPLAYERS][BACKUPTICS];

-

-byte            *savebuffer, *save_p;

-

-

-//

-// controls (have defaults)

-//

-int             key_right, key_left, key_up, key_down;

-int             key_strafeleft, key_straferight;

-int             key_fire, key_use, key_strafe, key_speed;

-int				key_flyup, key_flydown, key_flycenter;

-int				key_lookup, key_lookdown, key_lookcenter;

-int				key_invleft, key_invright, key_useartifact;

-

-int             mousebfire;

-int             mousebstrafe;

-int             mousebforward;

-

-int             joybfire;

-int             joybstrafe;

-int             joybuse;

-int             joybspeed;

-

-

-

-#define MAXPLMOVE       0x32

-

-fixed_t         forwardmove[2] = {0x19, 0x32};

-fixed_t         sidemove[2] = {0x18, 0x28};

-fixed_t         angleturn[3] = {640, 1280, 320};     // + slow turn

-#define SLOWTURNTICS    6

-

-#define NUMKEYS 256

-boolean         gamekeydown[NUMKEYS];

-int             turnheld;                   // for accelerative turning

-int				 lookheld;

-

-

-boolean         mousearray[4];

-boolean         *mousebuttons = &mousearray[1];

-	// allow [-1]

-int             mousex, mousey;             // mouse values are used once

-int             dclicktime, dclickstate, dclicks;

-int             dclicktime2, dclickstate2, dclicks2;

-

-int             joyxmove, joyymove;         // joystick values are repeated

-boolean         joyarray[5];

-boolean         *joybuttons = &joyarray[1];     // allow [-1]

-

-int     savegameslot;

-char    savedescription[32];

-

-int inventoryTics;

-

-#ifdef __WATCOMC__

-extern externdata_t *i_ExternData;

-#endif

-

-//=============================================================================

-// Not used - ripped out for Heretic

-/*

-int G_CmdChecksum(ticcmd_t *cmd)

-{

-	int	i;

-	int sum;

-

-	sum = 0;

-	for(i = 0; i < sizeof(*cmd)/4-1; i++)

-	{

-		sum += ((int *)cmd)[i];

-	}

-	return(sum);

-}

-*/

-

-/*

-====================

-=

-= G_BuildTiccmd

-=

-= Builds a ticcmd from all of the available inputs or reads it from the

-= demo buffer.

-= If recording a demo, write it out

-====================

-*/

-

-extern boolean inventory;

-extern int curpos;

-extern int inv_ptr;

-

-extern  int             isCyberPresent;     // is CyberMan present?

-boolean usearti = true;

-void I_ReadCyberCmd (ticcmd_t *cmd);

-

-void G_BuildTiccmd (ticcmd_t *cmd)

-{

-	int             i;

-	boolean         strafe, bstrafe;

-	int             speed, tspeed, lspeed;

-	int             forward, side;

-	int look, arti;

-	int flyheight;

-

-	extern boolean noartiskip;

-

-#ifdef __WATCOMC__

-	int angleDelta;

-	static int oldAngle;

-	extern int newViewAngleOff;

-	static int externInvKey;

-	extern boolean automapactive;

-	event_t ev;

-#endif

-

-

-	memset (cmd,0,sizeof(*cmd));

-	cmd->consistancy =

-		consistancy[consoleplayer][(maketic*ticdup)%BACKUPTICS];

-	if (isCyberPresent)

-		I_ReadCyberCmd (cmd);

-

-//printf ("cons: %i\n",cmd->consistancy);

-	

-	strafe = gamekeydown[key_strafe] || mousebuttons[mousebstrafe]

-		|| joybuttons[joybstrafe];

-	speed = gamekeydown[key_speed] || joybuttons[joybspeed]

-		|| joybuttons[joybspeed];

-#ifdef __WATCOMC__

-	if(useexterndriver)

-	{

-		speed |= (i_ExternData->buttons&EBT_SPEED);

-		strafe |= (i_ExternData->buttons&EBT_STRAFE);

-	}

-#endif

-

-	forward = side = look = arti = flyheight = 0;

-	

-//

-// use two stage accelerative turning on the keyboard and joystick

-//

-	if (joyxmove < 0 || joyxmove > 0 

-	|| gamekeydown[key_right] || gamekeydown[key_left])

-		turnheld += ticdup;

-	else

-		turnheld = 0;

-	if (turnheld < SLOWTURNTICS)

-		tspeed = 2;             // slow turn

-	else

-		tspeed = speed;

-

-	if(gamekeydown[key_lookdown] || gamekeydown[key_lookup])

-	{

-		lookheld += ticdup;

-	}

-	else

-	{

-		lookheld = 0;

-	}

-	if(lookheld < SLOWTURNTICS)

-	{

-		lspeed = 3;

-	}

-	else

-	{

-		lspeed = 5;

-	}

-

-//

-// let movement keys cancel each other out

-//

-	if(strafe)

-	{

-		if (gamekeydown[key_right])

-			side += sidemove[speed];

-		if (gamekeydown[key_left])

-			side -= sidemove[speed];

-		if (joyxmove > 0)

-			side += sidemove[speed];

-		if (joyxmove < 0)

-			side -= sidemove[speed];

-	}

-	else

-	{

-		if (gamekeydown[key_right])

-			cmd->angleturn -= angleturn[tspeed];

-		if (gamekeydown[key_left])

-			cmd->angleturn += angleturn[tspeed];

-		if (joyxmove > 0)

-			cmd->angleturn -= angleturn[tspeed];

-		if (joyxmove < 0)

-			cmd->angleturn += angleturn[tspeed];

-	}

-

-	if (gamekeydown[key_up])

-		forward += forwardmove[speed];

-	if (gamekeydown[key_down])

-		forward -= forwardmove[speed];

-	if (joyymove < 0)

-		forward += forwardmove[speed];

-	if (joyymove > 0)

-		forward -= forwardmove[speed];

-	if (gamekeydown[key_straferight])

-		side += sidemove[speed];

-	if (gamekeydown[key_strafeleft])

-		side -= sidemove[speed];

-

-	// Look up/down/center keys

-	if(gamekeydown[key_lookup])

-	{

-		look = lspeed;

-	}

-	if(gamekeydown[key_lookdown])

-	{

-		look = -lspeed;

-	}

-	if(gamekeydown[key_lookcenter])

-	{

-		look = TOCENTER;

-	}

-

-#ifdef __WATCOMC__

-	if(useexterndriver && i_ExternData->buttons&EBT_CENTERVIEW)

-	{

-		look = TOCENTER;

-	}

-	if(useexterndriver && look != TOCENTER && (gamestate == GS_LEVEL ||

-		gamestate == GS_INTERMISSION))

-	{

-		if(i_ExternData->moveForward)

-		{

-			forward += i_ExternData->moveForward;

-			if(speed)

-			{

-				forward <<= 1;

-			}

-		}

-		if(i_ExternData->angleTurn)

-		{

-			if(strafe)

-			{

-				side += i_ExternData->angleTurn;

-			}

-			else

-			{

-				cmd->angleturn += i_ExternData->angleTurn;

-			}

-		}

-		if(i_ExternData->moveSideways)

-		{

-			side += i_ExternData->moveSideways;

-			if(speed)

-			{

-				side <<= 1;

-			}

-		}

-		if(i_ExternData->pitch)

-		{

-			angleDelta = i_ExternData->pitch-oldAngle;

-			if(abs(angleDelta < 14))

-			{

-				look = angleDelta/2;

-			}

-			else

-			{

-				look = 7*(angleDelta > 0 ? 1 : -1);

-			}

-			if(look == TOCENTER)

-			{

-				look++;

-			}

-			oldAngle += look;

-		}

-		if(i_ExternData->flyDirection)

-		{

-			if(i_ExternData->flyDirection > 0)

-			{

-				flyheight = 5;

-			}

-			else

-			{

-				flyheight = -5;

-			}

-		}

-		if(abs(newViewAngleOff-i_ExternData->angleHead) < 3000)

-		{

-			newViewAngleOff = i_ExternData->angleHead;

-		}

-		if(i_ExternData->buttons&EBT_FIRE)

-		{

-			cmd->buttons |= BT_ATTACK;

-		}

-		if(i_ExternData->buttons&EBT_OPENDOOR)

-		{

-			cmd->buttons |= BT_USE;

-		}

-		if(i_ExternData->buttons&EBT_PAUSE)

-		{

-			sendpause ^= 1;

-		}

-		if(externInvKey&EBT_USEARTIFACT)

-		{

-			ev.type = ev_keyup;

-			ev.data1 = key_useartifact;

-			D_PostEvent(&ev);

-			externInvKey &= ~EBT_USEARTIFACT;

-		}

-		else if(i_ExternData->buttons&EBT_USEARTIFACT)

-		{

-			externInvKey |= EBT_USEARTIFACT;

-			ev.type = ev_keydown;

-			ev.data1 = key_useartifact;

-			D_PostEvent(&ev);

-		}

-		if(externInvKey&EBT_INVENTORYRIGHT)

-		{

-			ev.type = ev_keyup;

-			ev.data1 = key_invright;

-			D_PostEvent(&ev);

-			externInvKey &= ~EBT_INVENTORYRIGHT;

-		}

-		else if(i_ExternData->buttons&EBT_INVENTORYRIGHT)

-		{

-			externInvKey |= EBT_INVENTORYRIGHT;

-			ev.type = ev_keydown;

-			ev.data1 = key_invright;

-			D_PostEvent(&ev);

-		}

-		if(externInvKey&EBT_INVENTORYLEFT)

-		{

-			ev.type = ev_keyup;

-			ev.data1 = key_invleft;

-			D_PostEvent(&ev);

-			externInvKey &= ~EBT_INVENTORYLEFT;

-		}

-		else if(i_ExternData->buttons&EBT_INVENTORYLEFT)

-		{

-			externInvKey |= EBT_INVENTORYLEFT;

-			ev.type = ev_keydown;

-			ev.data1 = key_invleft;

-			D_PostEvent(&ev);

-		}

-		if(i_ExternData->buttons&EBT_FLYDROP)

-		{

-			flyheight = TOCENTER;

-		}

-		if(i_ExternData->buttons&EBT_MAP && gamestate == GS_LEVEL)

-		{

-			if(automapactive)

-			{

-				AM_Stop();

-			}

-			else

-			{

-				AM_Start();

-			}

-		}

-	}

-#endif

-

-	// Fly up/down/drop keys

-	if(gamekeydown[key_flyup])

-	{

-		flyheight = 5; // note that the actual flyheight will be twice this

-	}

-	if(gamekeydown[key_flydown])

-	{

-		flyheight = -5;

-	}

-	if(gamekeydown[key_flycenter])

-	{

-		flyheight = TOCENTER;

-		look = TOCENTER;

-	}

-

-	// Use artifact key

-	if(gamekeydown[key_useartifact])

-	{

-		if(gamekeydown[key_speed] && !noartiskip)

-		{

-			if(players[consoleplayer].inventory[inv_ptr].type != arti_none)

-			{

-				gamekeydown[key_useartifact] = false;

-				cmd->arti = 0xff; // skip artifact code

-			}

-		}

-		else

-		{

-			if(inventory)

-			{

-				players[consoleplayer].readyArtifact =

-					players[consoleplayer].inventory[inv_ptr].type;

-				inventory = false;

-				cmd->arti = 0;

-				usearti = false;

-			}

-			else if(usearti)

-			{

-				cmd->arti = players[consoleplayer].inventory[inv_ptr].type;

-				usearti = false;

-			}

-		}

-	}

-	if(gamekeydown[127] && !cmd->arti

-		&& !players[consoleplayer].powers[pw_weaponlevel2])

-	{

-		gamekeydown[127] = false;

-		cmd->arti = arti_tomeofpower;

-	}

-

-//

-// buttons

-//

-	cmd->chatchar = CT_dequeueChatChar();

-

-	if (gamekeydown[key_fire] || mousebuttons[mousebfire]

-		|| joybuttons[joybfire])

-		cmd->buttons |= BT_ATTACK;

-

-	if (gamekeydown[key_use] || joybuttons[joybuse] )

-	{

-		cmd->buttons |= BT_USE;

-		dclicks = 0;                    // clear double clicks if hit use button

-	}

-	

-	for(i = 0; i < NUMWEAPONS-2; i++)

-	{

-		if(gamekeydown['1'+i])

-		{

-			cmd->buttons |= BT_CHANGE;

-			cmd->buttons |= i<<BT_WEAPONSHIFT;

-			break;

-		}

-	}

-

-//

-// mouse

-//

-	if (mousebuttons[mousebforward])

-		forward += forwardmove[speed];

-		

-//

-// forward double click

-//

-	if (mousebuttons[mousebforward] != dclickstate && dclicktime > 1 )

-	{

-		dclickstate = mousebuttons[mousebforward];

-		if (dclickstate)

-			dclicks++;

-		if (dclicks == 2)

-		{

-			cmd->buttons |= BT_USE;

-			dclicks = 0;

-		}

-		else

-			dclicktime = 0;

-	}

-	else

-	{

-		dclicktime += ticdup;

-		if (dclicktime > 20)

-		{

-			dclicks = 0;

-			dclickstate = 0;

-		}

-	}

-	

-//

-// strafe double click

-//

-	bstrafe = mousebuttons[mousebstrafe]

-|| joybuttons[joybstrafe];

-	if (bstrafe != dclickstate2 && dclicktime2 > 1 )

-	{

-		dclickstate2 = bstrafe;

-		if (dclickstate2)

-			dclicks2++;

-		if (dclicks2 == 2)

-		{

-			cmd->buttons |= BT_USE;

-			dclicks2 = 0;

-		}

-		else

-			dclicktime2 = 0;

-	}

-	else

-	{

-		dclicktime2 += ticdup;

-		if (dclicktime2 > 20)

-		{

-			dclicks2 = 0;

-			dclickstate2 = 0;

-		}

-	}

-

-	if (strafe)

-	{

-		side += mousex*2;

-	}

-	else

-	{

-		cmd->angleturn -= mousex*0x8;

-	}	

-	forward += mousey;

-	mousex = mousey = 0;

-	

-	if (forward > MAXPLMOVE)

-		forward = MAXPLMOVE;

-	else if (forward < -MAXPLMOVE)

-		forward = -MAXPLMOVE;

-	if (side > MAXPLMOVE)

-		side = MAXPLMOVE;

-	else if (side < -MAXPLMOVE)

-		side = -MAXPLMOVE;

-

-	cmd->forwardmove += forward;

-	cmd->sidemove += side;

-	if(players[consoleplayer].playerstate == PST_LIVE)

-	{

-		if(look < 0)

-		{

-			look += 16;

-		}

-		cmd->lookfly = look;

-	}

-	if(flyheight < 0)

-	{

-		flyheight += 16;

-	}

-	cmd->lookfly |= flyheight<<4;

-

-//

-// special buttons

-//

-	if (sendpause)

-	{

-		sendpause = false;

-		cmd->buttons = BT_SPECIAL | BTS_PAUSE;

-	}

-

-	if (sendsave)

-	{

-		sendsave = false;

-		cmd->buttons = BT_SPECIAL | BTS_SAVEGAME | (savegameslot<<BTS_SAVESHIFT);

-	}

-}

-

-

-/*

-==============

-=

-= G_DoLoadLevel

-=

-==============

-*/

-

-void G_DoLoadLevel (void)

-{

-	int             i;

-	

-	levelstarttic = gametic;        // for time calculation 

-	gamestate = GS_LEVEL;

-	for (i=0 ; i<MAXPLAYERS ; i++)

-	{

-		if (playeringame[i] && players[i].playerstate == PST_DEAD)

-			players[i].playerstate = PST_REBORN;

-		memset (players[i].frags,0,sizeof(players[i].frags));

-	}

-		

-	P_SetupLevel (gameepisode, gamemap, 0, gameskill);   

-	displayplayer = consoleplayer;      // view the guy you are playing   

-	starttime = I_GetTime ();

-	gameaction = ga_nothing;

-	Z_CheckHeap ();

-

-//

-// clear cmd building stuff

-// 

-

-	memset (gamekeydown, 0, sizeof(gamekeydown));

-	joyxmove = joyymove = 0;

-	mousex = mousey = 0;

-	sendpause = sendsave = paused = false;

-	memset (mousebuttons, 0, sizeof(mousebuttons));

-	memset (joybuttons, 0, sizeof(joybuttons));

-}

-

-

-/*

-===============================================================================

-=

-= G_Responder 

-=

-= get info needed to make ticcmd_ts for the players

-=

-===============================================================================

-*/

-

-boolean G_Responder(event_t *ev)

-{

-	player_t *plr;

-	extern boolean MenuActive;

-

-	plr = &players[consoleplayer];

-	if(ev->type == ev_keyup && ev->data1 == key_useartifact)

-	{ // flag to denote that it's okay to use an artifact

-		if(!inventory)

-		{

-			plr->readyArtifact = plr->inventory[inv_ptr].type;

-		}

-		usearti = true;

-	}

-

-	// Check for spy mode player cycle

-	if(gamestate == GS_LEVEL && ev->type == ev_keydown

-		&& ev->data1 == KEY_F12 && !deathmatch)

-	{ // Cycle the display player

-		do

-		{

-			displayplayer++;

-			if(displayplayer == MAXPLAYERS)

-			{

-				displayplayer = 0;

-			}

-		} while(!playeringame[displayplayer]

-			&& displayplayer != consoleplayer);

-		return(true);

-	}

-

-	if(gamestate == GS_LEVEL)

-	{

-		if(CT_Responder(ev))

-		{ // Chat ate the event

-			return(true);

-		}

-		if(SB_Responder(ev))

-		{ // Status bar ate the event

-			return(true);

-		}

-		if(AM_Responder(ev))

-		{ // Automap ate the event

-			return(true);

-		}

-	}

-

-	switch(ev->type)

-	{

-		case ev_keydown:

-			if(ev->data1 == key_invleft)

-			{

-				inventoryTics = 5*35;

-				if(!inventory)

-				{

-					inventory = true;

-					break;

-				}

-				inv_ptr--;

-				if(inv_ptr < 0)

-				{

-					inv_ptr = 0;

-				}

-				else

-				{

-					curpos--;

-					if(curpos < 0)

-					{

-						curpos = 0;

-					}

-				}

-				return(true);

-			}

-			if(ev->data1 == key_invright)

-			{

-				inventoryTics = 5*35;

-				if(!inventory)

-				{

-					inventory = true;

-					break;

-				}

-				inv_ptr++;

-				if(inv_ptr >= plr->inventorySlotNum)

-				{

-					inv_ptr--;

-					if(inv_ptr < 0)

-						inv_ptr = 0;

-				}

-				else

-				{

-					curpos++;

-					if(curpos > 6)

-					{

-						curpos = 6;

-					}

-				}

-				return(true);

-			}

-			if(ev->data1 == KEY_PAUSE && !MenuActive)

-			{

-				sendpause = true;

-				return(true);

-			}

-			if(ev->data1 < NUMKEYS)

-			{

-				gamekeydown[ev->data1] = true;

-			}

-			return(true); // eat key down events

-

-		case ev_keyup:

-			if(ev->data1 < NUMKEYS)

-			{

-				gamekeydown[ev->data1] = false;

-			}

-			return(false); // always let key up events filter down

-

-		case ev_mouse:

-			mousebuttons[0] = ev->data1&1;

-			mousebuttons[1] = ev->data1&2;

-			mousebuttons[2] = ev->data1&4;

-			mousex = ev->data2*(mouseSensitivity+5)/10;

-			mousey = ev->data3*(mouseSensitivity+5)/10;

-			return(true); // eat events

-

-		case ev_joystick:

-			joybuttons[0] = ev->data1&1;

-			joybuttons[1] = ev->data1&2;

-			joybuttons[2] = ev->data1&4;

-			joybuttons[3] = ev->data1&8;

-			joyxmove = ev->data2;

-			joyymove = ev->data3;

-			return(true); // eat events

-

-		default:

-			break;

-	}

-	return(false);

-}

-

-/*

-===============================================================================

-=

-= G_Ticker

-=

-===============================================================================

-*/

-

-void G_Ticker (void)

-{

-	int                     i, buf;

-	ticcmd_t        *cmd;

-			

-//

-// do player reborns if needed

-//

-	for (i=0 ; i<MAXPLAYERS ; i++)

-		if (playeringame[i] && players[i].playerstate == PST_REBORN)

-			G_DoReborn (i);

-

-//

-// do things to change the game state

-//

-	while (gameaction != ga_nothing)

-	{

-		switch (gameaction)

-		{

-		case ga_loadlevel:

-			G_DoLoadLevel ();

-			break;

-		case ga_newgame:

-			G_DoNewGame ();

-			break;

-		case ga_loadgame:

-			G_DoLoadGame ();

-			break;

-		case ga_savegame:

-			G_DoSaveGame ();

-			break;

-		case ga_playdemo:

-			G_DoPlayDemo ();

-			break;

-		case ga_screenshot:

-			M_ScreenShot ();

-			gameaction = ga_nothing;

-			break;

-		case ga_completed:

-			G_DoCompleted ();

-			break;

-		case ga_worlddone:

-			G_DoWorldDone();

-			break;

-		case ga_victory:

-			F_StartFinale();

-			break;

-		default:

-			break;

-		}

-	}

-	

-			

-//

-// get commands, check consistancy, and build new consistancy check

-//

-	buf = gametic%BACKUPTICS;

-

-	for (i=0 ; i<MAXPLAYERS ; i++)

-		if (playeringame[i])

-		{

-			cmd = &players[i].cmd;

-

-			memcpy (cmd, &netcmds[i][buf], sizeof(ticcmd_t));

-

-			if (demoplayback)

-				G_ReadDemoTiccmd (cmd);

-			if (demorecording)

-				G_WriteDemoTiccmd (cmd);

-

-			if (netgame && !(gametic%ticdup) )

-			{

-				if (gametic > BACKUPTICS

-				&& consistancy[i][buf] != cmd->consistancy)

-				{

-					I_Error ("consistency failure (%i should be %i)",cmd->consistancy, consistancy[i][buf]);

-				}

-				if (players[i].mo)

-					consistancy[i][buf] = players[i].mo->x;

-				else

-					consistancy[i][buf] = rndindex;

-			}

-		}

-

-//

-// check for special buttons

-//

-	for (i=0 ; i<MAXPLAYERS ; i++)

-		if (playeringame[i])

-		{

-			if (players[i].cmd.buttons & BT_SPECIAL)

-			{

-				switch (players[i].cmd.buttons & BT_SPECIALMASK)

-				{

-				case BTS_PAUSE:

-					paused ^= 1;

-					if(paused)

-					{

-						S_PauseSound();

-					}

-					else

-					{

-						S_ResumeSound();

-					}

-					break;

-					

-				case BTS_SAVEGAME:

-					if (!savedescription[0])

-					{

-						if(netgame)

-						{

-							strcpy (savedescription, "NET GAME");

-						}

-						else

-						{

-							strcpy(savedescription, "SAVE GAME");

-						}

-					}

-					savegameslot = 

-						(players[i].cmd.buttons & BTS_SAVEMASK)>>BTS_SAVESHIFT;

-					gameaction = ga_savegame;

-					break;

-				}

-			}

-		}

-	
// turn inventory off after a certain amount of time

-	if(inventory && !(--inventoryTics))

-	{

-		players[consoleplayer].readyArtifact =

-			players[consoleplayer].inventory[inv_ptr].type;

-		inventory = false;

-		cmd->arti = 0;

-	}

-//

-// do main actions

-//

-//

-// do main actions

-//

-	switch (gamestate)

-	{

-		case GS_LEVEL:

-			P_Ticker ();

-			SB_Ticker ();

-			AM_Ticker ();

-			CT_Ticker();

-			break;

-		case GS_INTERMISSION:

-			IN_Ticker ();

-			break;

-		case GS_FINALE:

-			F_Ticker();

-			break;

-		case GS_DEMOSCREEN:

-			D_PageTicker ();

-			break;

-	}       

-}

-

-

-/*

-==============================================================================

-

-						PLAYER STRUCTURE FUNCTIONS

-

-also see P_SpawnPlayer in P_Things

-==============================================================================

-*/

-

-/*

-====================

-=

-= G_InitPlayer

-=

-= Called at the start

-= Called by the game initialization functions

-====================

-*/

-

-void G_InitPlayer (int player)

-{

-	player_t        *p;

-

-// set up the saved info        

-	p = &players[player];

-	

-// clear everything else to defaults

-	G_PlayerReborn (player);

-	

-}

-

-

-/*

-====================

-=

-= G_PlayerFinishLevel

-=

-= Can when a player completes a level

-====================

-*/

-extern int curpos;

-extern int inv_ptr;

-extern int playerkeys;

-

-void G_PlayerFinishLevel(int player)

-{

-	player_t *p;

-	int i;

-

-/*	// BIG HACK

-	inv_ptr = 0;

-	curpos = 0;

-*/

-	// END HACK

-	p = &players[player];

-	for(i=0; i<p->inventorySlotNum; i++)

-	{

-		p->inventory[i].count = 1;

-	}

-	p->artifactCount = p->inventorySlotNum;

-	

-	if(!deathmatch)

-	{

-		for(i = 0; i < 16; i++)

-		{

-			P_PlayerUseArtifact(p, arti_fly);

-		}

-	}	

-	memset(p->powers, 0, sizeof(p->powers));

-	memset(p->keys, 0, sizeof(p->keys));

-	playerkeys = 0;

-//	memset(p->inventory, 0, sizeof(p->inventory));

-	if(p->chickenTics)

-	{

-		p->readyweapon = p->mo->special1; // Restore weapon

-		p->chickenTics = 0;

-	}

-	p->messageTics = 0;

-	p->lookdir = 0;

-	p->mo->flags &= ~MF_SHADOW; // Remove invisibility

-	p->extralight = 0; // Remove weapon flashes

-	p->fixedcolormap = 0; // Remove torch

-	p->damagecount = 0; // No palette changes

-	p->bonuscount = 0;

-	p->rain1 = NULL;

-	p->rain2 = NULL;

-	if(p == &players[consoleplayer])

-	{

-		SB_state = -1; // refresh the status bar

-	}

-}

-

-/*

-====================

-=

-= G_PlayerReborn

-=

-= Called after a player dies

-= almost everything is cleared and initialized

-====================

-*/

-

-void G_PlayerReborn(int player)

-{

-	player_t *p;

-	int i;

-	int frags[MAXPLAYERS];

-	int killcount, itemcount, secretcount;

-	boolean secret;

-	

-	secret = false;

-	memcpy(frags, players[player].frags, sizeof(frags));

-	killcount = players[player].killcount;

-	itemcount = players[player].itemcount;

-	secretcount = players[player].secretcount;

-

-	p = &players[player];

-	if(p->didsecret)

-	{

-		secret = true;

-	}

-	memset(p, 0, sizeof(*p));

-

-	memcpy(players[player].frags, frags, sizeof(players[player].frags));

-	players[player].killcount = killcount;

-	players[player].itemcount = itemcount;

-	players[player].secretcount = secretcount;

-

-	p->usedown = p->attackdown = true; // don't do anything immediately

-	p->playerstate = PST_LIVE;

-	p->health = MAXHEALTH;

-	p->readyweapon = p->pendingweapon = wp_goldwand;

-	p->weaponowned[wp_staff] = true;

-	p->weaponowned[wp_goldwand] = true;

-	p->messageTics = 0;

-	p->lookdir = 0;

-	p->ammo[am_goldwand] = 50;

-	for(i = 0; i < NUMAMMO; i++)

-	{

-		p->maxammo[i] = maxammo[i];

-	}

-	if(gamemap == 9 || secret)

-	{

-		p->didsecret = true;

-	}

-	if(p == &players[consoleplayer])

-	{

-		SB_state = -1; // refresh the status bar

-	}

-}

-

-/*

-====================

-=

-= G_CheckSpot 

-=

-= Returns false if the player cannot be respawned at the given mapthing_t spot 

-= because something is occupying it

-====================

-*/

-

-void P_SpawnPlayer (mapthing_t *mthing);

-

-boolean G_CheckSpot (int playernum, mapthing_t *mthing)

-{

-	fixed_t         x,y;

-	subsector_t *ss;

-	unsigned        an;

-	mobj_t      *mo;

-	

-	x = mthing->x << FRACBITS;

-	y = mthing->y << FRACBITS;

-

-	players[playernum].mo->flags2 &= ~MF2_PASSMOBJ;

-	if (!P_CheckPosition (players[playernum].mo, x, y) )

-	{

-		players[playernum].mo->flags2 |= MF2_PASSMOBJ;

-		return false;

-	}

-	players[playernum].mo->flags2 |= MF2_PASSMOBJ;

-

-// spawn a teleport fog

-	ss = R_PointInSubsector (x,y);

-	an = ( ANG45 * (mthing->angle/45) ) >> ANGLETOFINESHIFT;

-

-	mo = P_SpawnMobj (x+20*finecosine[an], y+20*finesine[an]

-	, ss->sector->floorheight+TELEFOGHEIGHT

-, MT_TFOG);

-	

-	if (players[consoleplayer].viewz != 1)

-		S_StartSound (mo, sfx_telept);  // don't start sound on first frame

-

-	return true;

-}

-

-/*

-====================

-=

-= G_DeathMatchSpawnPlayer

-=

-= Spawns a player at one of the random death match spots

-= called at level load and each death

-====================

-*/

-

-void G_DeathMatchSpawnPlayer (int playernum)

-{

-	int             i,j;

-	int             selections;

-	

-	selections = deathmatch_p - deathmatchstarts;

-	if (selections < 4)

-		I_Error ("Only %i deathmatch spots, 4 required", selections);

-

-	for (j=0 ; j<20 ; j++)

-	{

-		i = P_Random() % selections;

-		if (G_CheckSpot (playernum, &deathmatchstarts[i]) )

-		{

-			deathmatchstarts[i].type = playernum+1;

-			P_SpawnPlayer (&deathmatchstarts[i]);

-			return;

-		}

-	}

-

-// no good spot, so the player will probably get stuck

-	P_SpawnPlayer (&playerstarts[playernum]);

-}

-

-/*

-====================

-=

-= G_DoReborn

-=

-====================

-*/

-

-void G_DoReborn (int playernum)

-{

-	int                             i;

-	

-	if (G_CheckDemoStatus ())

-		return;

-	if (!netgame)

-		gameaction = ga_loadlevel;                      // reload the level from scratch

-	else

-	{       // respawn at the start

-		players[playernum].mo->player = NULL;   // dissasociate the corpse

-		

-		// spawn at random spot if in death match

-		if (deathmatch)

-		{

-			G_DeathMatchSpawnPlayer (playernum);

-			return;

-		}

-		

-		if (G_CheckSpot (playernum, &playerstarts[playernum]) )

-		{

-			P_SpawnPlayer (&playerstarts[playernum]);

-			return;

-		}

-		// try to spawn at one of the other players spots

-		for (i=0 ; i<MAXPLAYERS ; i++)

-			if (G_CheckSpot (playernum, &playerstarts[i]) )

-			{

-				playerstarts[i].type = playernum+1;             // fake as other player

-				P_SpawnPlayer (&playerstarts[i]);

-				playerstarts[i].type = i+1;                             // restore

-				return;

-			}

-		// he's going to be inside something.  Too bad.

-		P_SpawnPlayer (&playerstarts[playernum]);

-	}

-}

-

-

-void G_ScreenShot (void)

-{

-	gameaction = ga_screenshot;

-}

-

-

-/*

-====================

-=

-= G_DoCompleted

-=

-====================

-*/

-

-boolean         secretexit;

-

-void G_ExitLevel (void)

-{

-	secretexit = false;

-	gameaction = ga_completed;

-}

-

-void G_SecretExitLevel (void)

-{

-	secretexit = true;

-	gameaction = ga_completed;

-}

-

-void G_DoCompleted(void)

-{

-	int i;

-	static int afterSecret[3] = { 7, 5, 5 };

-

-	gameaction = ga_nothing;

-	if(G_CheckDemoStatus())

-	{

-		return;

-	}

-	for(i = 0; i < MAXPLAYERS; i++)

-	{

-		if(playeringame[i])

-		{

-			G_PlayerFinishLevel(i);

-		}

-	}

-	prevmap = gamemap;

-	if(secretexit == true)

-	{

-		gamemap = 9;

-	}

-	else if(gamemap == 9)

-	{ // Finished secret level

-		gamemap = afterSecret[gameepisode-1];

-	}

-	else if(gamemap == 8)

-	{

-		gameaction = ga_victory;

-		return;

-	}

-	else

-	{

-		gamemap++;

-	}

-	gamestate = GS_INTERMISSION;

-	IN_Start();

-}

-

-//============================================================================

-//

-// G_WorldDone

-//

-//============================================================================

-

-void G_WorldDone(void)

-{

-	gameaction = ga_worlddone;

-}

-

-//============================================================================

-//

-// G_DoWorldDone

-//

-//============================================================================

-

-void G_DoWorldDone(void)

-{

-	gamestate = GS_LEVEL;

-	G_DoLoadLevel();

-	gameaction = ga_nothing;

-	viewactive = true;

-}

-

-//---------------------------------------------------------------------------

-//

-// PROC G_LoadGame

-//

-// Can be called by the startup code or the menu task.

-//

-//---------------------------------------------------------------------------

-

-char savename[256];

-

-void G_LoadGame(char *name)

-{

-	strcpy(savename, name);

-	gameaction = ga_loadgame;

-}

-

-//---------------------------------------------------------------------------

-//

-// PROC G_DoLoadGame

-//

-// Called by G_Ticker based on gameaction.

-//

-//---------------------------------------------------------------------------

-

-#define VERSIONSIZE 16

-

-void G_DoLoadGame(void)

-{

-	int length;

-	int i;

-	int a, b, c;

-	char vcheck[VERSIONSIZE];

-

-	gameaction = ga_nothing;

-

-	length = M_ReadFile(savename, &savebuffer);

-	save_p = savebuffer+SAVESTRINGSIZE;

-	// Skip the description field

-	memset(vcheck, 0, sizeof(vcheck));

-	sprintf(vcheck, "version %i", VERSION);

-	if (strcmp (save_p, vcheck))

-	{ // Bad version

-		return;

-	}

-	save_p += VERSIONSIZE;

-	gameskill = *save_p++;

-	gameepisode = *save_p++;

-	gamemap = *save_p++;

-	for(i = 0; i < MAXPLAYERS; i++)

-	{

-		playeringame[i] = *save_p++;

-	}

-	// Load a base level

-	G_InitNew(gameskill, gameepisode, gamemap);

-

-	// Create leveltime

-	a = *save_p++;

-	b = *save_p++;

-	c = *save_p++;

-	leveltime = (a<<16)+(b<<8)+c;

-

-	// De-archive all the modifications

-	P_UnArchivePlayers();

-	P_UnArchiveWorld();

-	P_UnArchiveThinkers();

-	P_UnArchiveSpecials();

-

-	if(*save_p != SAVE_GAME_TERMINATOR)

-	{ // Missing savegame termination marker

-		I_Error("Bad savegame");

-	}

-	Z_Free(savebuffer);

-}

-

-//---------------------------------------------------------------------------

-//

-// PROC G_SaveGame

-//

-// Called by the menu task.  <description> is a 24 byte text string.

-//

-//---------------------------------------------------------------------------

-

-void G_SaveGame(int slot, char *description)

-{

-	savegameslot = slot;

-	strcpy(savedescription, description);

-	sendsave = true;

-}

-

-//---------------------------------------------------------------------------

-//

-// PROC G_DoSaveGame

-//

-// Called by G_Ticker based on gameaction.

-//

-//---------------------------------------------------------------------------

-

-void G_DoSaveGame(void)

-{

-	char name[100];

-	char name2[VERSIONSIZE];

-	char *description;

-	int length;

-	int i;

-

-	if(cdrom)

-	{

-		sprintf(name, SAVEGAMENAMECD"%d.hsg", savegameslot);

-	}

-	else

-	{

-		sprintf(name, SAVEGAMENAME"%d.hsg", savegameslot);

-	}

-	description = savedescription;

-

-	// Allocate save game buffer

-	save_p = savebuffer = Z_Malloc(SAVEGAMESIZE, PU_STATIC, NULL);

-

-	memcpy(save_p, description, SAVESTRINGSIZE);

-	save_p += SAVESTRINGSIZE;

-	memset(name2, 0, sizeof(name2));

-	sprintf(name2, "version %i",VERSION);

-	memcpy(save_p, name2, VERSIONSIZE);

-	save_p += VERSIONSIZE;

-

-	*save_p++ = gameskill;

-	*save_p++ = gameepisode;

-	*save_p++ = gamemap;

-	for(i = 0; i < MAXPLAYERS; i++)

-	{

-		*save_p++ = playeringame[i];

-	}

-	*save_p++ = leveltime>>16;

-	*save_p++ = leveltime>>8;

-	*save_p++ = leveltime;

-

-	P_ArchivePlayers();

-	P_ArchiveWorld();

-	P_ArchiveThinkers();

-	P_ArchiveSpecials();

-

-	// Send a savegame termination marker

-	*save_p++ = SAVE_GAME_TERMINATOR;

-

-	length = save_p-savebuffer;

-	if(length > SAVEGAMESIZE)

-	{

-		I_Error("Savegame buffer overrun");

-	}

-	M_WriteFile(name, savebuffer, length);

-	gameaction = ga_nothing;

-	savedescription[0] = 0;

-	Z_Free(savebuffer);

-	P_SetMessage(&players[consoleplayer], TXT_GAMESAVED, true);

-}

-

-/*

-====================

-=

-= G_InitNew

-=

-= Can be called by the startup code or the menu task

-= consoleplayer, displayplayer, playeringame[] should be set

-====================

-*/

-

-skill_t d_skill;

-int     d_episode;

-int     d_map;

-

-void G_DeferedInitNew (skill_t skill, int episode, int map)

-{

-	d_skill = skill;

-	d_episode = episode;

-	d_map = map;

-	gameaction = ga_newgame;

-}

-

-void G_DoNewGame (void)

-{

-	G_InitNew (d_skill, d_episode, d_map);

-	gameaction = ga_nothing;

-}

-

-extern  int                     skytexture;

-

-void G_InitNew(skill_t skill, int episode, int map)

-{

-	int i;

-	int speed;

-

-	if(paused)

-	{

-		paused = false;

-		S_ResumeSound();

-	}

-	if(skill < sk_baby)

-		skill = sk_baby;

-	if(skill > sk_nightmare)

-		skill = sk_nightmare;

-	if(episode < 1)

-		episode = 1;

-	// Up to 9 episodes for testing

-	if(episode > 9)

-		episode = 9;

-	if(map < 1)

-		map = 1;

-	if(map > 9)

-		map = 9;

-	M_ClearRandom();

-	if(respawnparm)

-	{

-		respawnmonsters = true;

-	}

-	else

-	{

-		respawnmonsters = false;

-	}

-	// Set monster missile speeds

-	speed = skill == sk_nightmare;

-	for(i = 0; MonsterMissileInfo[i].type != -1; i++)

-	{

-		mobjinfo[MonsterMissileInfo[i].type].speed

-			= MonsterMissileInfo[i].speed[speed]<<FRACBITS;

-	}

-	// Force players to be initialized upon first level load

-	for(i = 0; i < MAXPLAYERS; i++)

-	{

-		players[i].playerstate = PST_REBORN;

-	}

-	// Set up a bunch of globals

-	usergame = true; // will be set false if a demo

-	paused = false;

-	demorecording = false;

-	demoplayback = false;

-	viewactive = true;

-	gameepisode = episode;

-	gamemap = map;

-	gameskill = skill;

-	viewactive = true;

-	BorderNeedRefresh = true;

-

-	// Set the sky map

-	switch(episode)

-	{

-		case 1:

-			skytexture = R_TextureNumForName("SKY1");

-			break;

-		case 2:

-			skytexture = R_TextureNumForName("SKY2");

-			break;

-		case 3:

-			skytexture = R_TextureNumForName("SKY3");

-			break;

-		default:

-			skytexture = R_TextureNumForName("SKY1");

-			break;

-	}

-

-//

-// give one null ticcmd_t

-//

-#if 0

-	gametic = 0;

-	maketic = 1;

-	for (i=0 ; i<MAXPLAYERS ; i++)

-		nettics[i] = 1;                 // one null event for this gametic

-	memset (localcmds,0,sizeof(localcmds));

-	memset (netcmds,0,sizeof(netcmds));

-#endif

-	G_DoLoadLevel();

-}

-

-

-/*

-===============================================================================

-

-							DEMO RECORDING

-

-===============================================================================

-*/

-

-#define DEMOMARKER      0x80

-

-void G_ReadDemoTiccmd (ticcmd_t *cmd)

-{

-	if (*demo_p == DEMOMARKER)

-	{       // end of demo data stream

-		G_CheckDemoStatus ();

-		return;

-	}

-	cmd->forwardmove = ((signed char)*demo_p++);

-	cmd->sidemove = ((signed char)*demo_p++);

-	cmd->angleturn = ((unsigned char)*demo_p++)<<8;

-	cmd->buttons = (unsigned char)*demo_p++;

-	cmd->lookfly = (unsigned char)*demo_p++;

-	cmd->arti = (unsigned char)*demo_p++;

-}

-

-void G_WriteDemoTiccmd (ticcmd_t *cmd)

-{

-	if (gamekeydown['q'])           // press q to end demo recording

-		G_CheckDemoStatus ();

-	*demo_p++ = cmd->forwardmove;

-	*demo_p++ = cmd->sidemove;

-	*demo_p++ = cmd->angleturn>>8;

-	*demo_p++ = cmd->buttons;

-	*demo_p++ = cmd->lookfly;

-	*demo_p++ = cmd->arti;

-	demo_p -= 6;

-	G_ReadDemoTiccmd (cmd);         // make SURE it is exactly the same

-}

-

-

-

-/*

-===================

-=

-= G_RecordDemo

-=

-===================

-*/

-

-void G_RecordDemo (skill_t skill, int numplayers, int episode, int map, char *name)

-{

-	int             i;

-	

-	G_InitNew (skill, episode, map);

-	usergame = false;

-	strcpy (demoname, name);

-	strcat (demoname, ".lmp");

-	demobuffer = demo_p = Z_Malloc (0x20000,PU_STATIC,NULL);

-	*demo_p++ = skill;

-	*demo_p++ = episode;

-	*demo_p++ = map;

-	

-	for (i=0 ; i<MAXPLAYERS ; i++)

-		*demo_p++ = playeringame[i];

-		

-	demorecording = true;

-}

-

-

-/*

-===================

-=

-= G_PlayDemo

-=

-===================

-*/

-

-char    *defdemoname;

-

-void G_DeferedPlayDemo (char *name)

-{

-	defdemoname = name;

-	gameaction = ga_playdemo;

-}

-

-void G_DoPlayDemo (void)

-{

-	skill_t skill;

-	int             i, episode, map;

-	

-	gameaction = ga_nothing;

-	demobuffer = demo_p = W_CacheLumpName (defdemoname, PU_STATIC);

-	skill = *demo_p++;

-	episode = *demo_p++;

-	map = *demo_p++;

-

-	for (i=0 ; i<MAXPLAYERS ; i++)

-		playeringame[i] = *demo_p++;

-		

-	precache = false;               // don't spend a lot of time in loadlevel

-	G_InitNew (skill, episode, map);

-	precache = true;

-	usergame = false;

-	demoplayback = true;

-}

-

-

-/*

-===================

-=

-= G_TimeDemo

-=

-===================

-*/

-

-void G_TimeDemo (char *name)

-{

-	skill_t skill;

-	int             episode, map;

-	

-	demobuffer = demo_p = W_CacheLumpName (name, PU_STATIC);

-	skill = *demo_p++;

-	episode = *demo_p++;

-	map = *demo_p++;

-	G_InitNew (skill, episode, map);

-	usergame = false;

-	demoplayback = true;

-	timingdemo = true;

-	singletics = true;

-}

-

-

-/*

-===================

-=

-= G_CheckDemoStatus

-=

-= Called after a death or level completion to allow demos to be cleaned up

-= Returns true if a new demo loop action will take place

-===================

-*/

-

-boolean G_CheckDemoStatus (void)

-{

-	int             endtime;

-	

-	if (timingdemo)

-	{

-		endtime = I_GetTime ();

-		I_Error ("timed %i gametics in %i realtics",gametic

-		, endtime-starttime);

-	}

-	

-	if (demoplayback)

-	{

-		if (singledemo)

-			I_Quit ();

-			

-		Z_ChangeTag (demobuffer, PU_CACHE);

-		demoplayback = false;

-		D_AdvanceDemo ();

-		return true;

-	}

-

-	if (demorecording)

-	{

-		*demo_p++ = DEMOMARKER;

-		M_WriteFile (demoname, demobuffer, demo_p - demobuffer);

-		Z_Free (demobuffer);

-		demorecording = false;

-		I_Error ("Demo %s recorded",demoname);

-	}

-	

-	return false;

-}

-

-

-

diff --git a/src/heretic/i_ibm_a.asm b/src/heretic/i_ibm_a.asm
deleted file mode 100644
index 06e5a9df..00000000
--- a/src/heretic/i_ibm_a.asm
+++ /dev/null
@@ -1,135 +0,0 @@
-	.386

-	.MODEL  small

-

-.DATA

-

-

-

-.CODE

-

-IF 0

-#define PEL_WRITE_ADR   0x3c8

-#define PEL_READ_ADR    0x3c7

-#define PEL_DATA                0x3c9

-ENDIF

-

-;================

-;

-; I_DivException

-;

-;================

-

-PROC  	I_DivException_

-PUBLIC 	I_DivException_

-	mov	edx,03c9h

-	mov	al,63

-	out	dx,al

-

-	mov	ebx,0ffffffh

-	mov	eax,[ebx]

-	retf

-ENDP

-

-;================

-;

-; I_SetDivException

-;

-;================

-

-PROC  	I_SetDivException_

-PUBLIC 	I_SetDivException_

-	pusha

-

-	mov	eax,0212h

-	mov	ebx,0

-	mov	ecx,cs

-	mov	edx,OFFSET I_DivException_

-	int 31h

-	jnc	good

-

-	popa

-	mov	eax,0

-	ret

-

-good:

-	popa

-	mov	eax,1

-	ret

-

-ENDP

-

-

-;================

-;

-; I_ReadJoystick

-;

-; Read the absolute joystick values

-; returns false if not connected

-;================

-

-.data

-

-_joystickx	dd	0

-_joysticky	dd	0

-PUBLIC	_joystickx, _joysticky

-

-.code

-

-PROC  	I_ReadJoystick_

-PUBLIC 	I_ReadJoystick_

-	pusha

-	pushf					; state of interrupt flag

-	cli

-

-	mov		dx,0201h

-	in		al,dx

-	out		dx,al		; Clear the resistors

-

-	mov		ah,1		; Get masks into registers

-	mov		ch,2

-

-	xor		esi,esi		; Clear count registers

-	xor		edi,edi

-	xor		ebx,ebx		; Clear high byte of bx for later

-

-	mov		ebp,10000	; joystick is disconnected if value is this big

-

-jloop:

-	in		al,dx		; Get bits indicating whether all are finished

-

-	dec		ebp			; Check bounding register

-	jz		bad			; We have a silly value - abort

-

-	mov		bl,al		; Duplicate the bits

-	and		bl,ah		; Mask off useless bits (in [xb])

-	add		esi,ebx		; Possibly increment count register

-	mov		cl,bl		; Save for testing later

-

-	mov		bl,al

-	and		bl,ch		; [yb]

-	add		edi,ebx

-

-	add		cl,bl

-	jnz		jloop 		; If both bits were 0, drop out

-

-done:

-	mov		[_joystickx],esi

-	shr		edi,1		; because 2s were added

-	mov		[_joysticky],edi

-

-	popf			; restore interrupt flag

-	popa

-	mov	eax,1		; read was ok

-	ret

-

-bad:

-	popf			; restore interrupt flag

-	popa

-	xor     eax, eax	; read was bad

-	ret

-

-ENDP

-

-

-END

-

diff --git a/src/heretic/linear.asm b/src/heretic/linear.asm
deleted file mode 100644
index 0543f883..00000000
--- a/src/heretic/linear.asm
+++ /dev/null
@@ -1,258 +0,0 @@
-	.386

-	.MODEL  small

-	INCLUDE defs.inc

-

-

-;============================================================================

-;

-; unwound vertical scaling code

-;

-; eax   light table pointer, 0 lowbyte overwritten

-; ebx   all 0, low byte overwritten

-; ecx   fractional step value

-; edx   fractional scale value

-; esi   start of source pixels

-; edi   bottom pixel in screenbuffer to blit into

-;

-; ebx should be set to 0 0 0 dh to feed the pipeline

-;

-; The graphics wrap vertically at 128 pixels

-;============================================================================

-

-.DATA

-

-EXTRN	_centery:DWORD

-

-SCALEDEFINE     MACRO   number

-	dd      vscale&number

-ENDM

-

-	ALIGN   4

-scalecalls      LABEL

-LINE    =       0

-REPT    SCREENHEIGHT+1

-	SCALEDEFINE     %LINE

-LINE    =       LINE+1

-ENDM

-

-

-;=================================

-

-

-.CODE

-

-;================

-;

-; R_DrawColumn

-;

-;================

-

-PROC   R_DrawColumn_

-PUBLIC   R_DrawColumn_

-	PUSHR

-

-	mov		ebp,[_dc_yh]

-	mov		ebx,ebp

-	mov     edi,[_ylookup+ebx*4]

-	mov		ebx,[_dc_x]

-	add     edi,[_columnofs + ebx*4]

-

-	mov		eax,[_dc_yl]

-	sub     ebp,eax                    ; ebp = pixel count

-	or		ebp,ebp

-	js		done

-

-	mov     ecx,[_dc_iscale]

-

-	sub		eax,[_centery]

-	imul	ecx

-	mov		edx,[_dc_texturemid]

-	add		edx,eax

-	shl		edx,9							; 7 significant bits, 25 frac

-

-	shl		ecx,9							; 7 significant bits, 25 frac

-	mov     esi,[_dc_source]

-

-	mov     eax,[_dc_colormap]

-

-	xor     ebx,ebx

-	shld    ebx,edx,7						; get address of first location

-	call    [scalecalls+4+ebp*4]

-

-done:

-	POPR

-	ret

-

-;============ HIGH DETAIL ============

-

-SCALELABEL      MACRO   number

-vscale&number:

-ENDM

-

-LINE    =       SCREENHEIGHT

-REPT SCREENHEIGHT-1

-	SCALELABEL      %LINE

-	mov     al,[esi+ebx]                    ; get source pixel

-	add     edx,ecx                         ; calculate next location

-	mov     al,[eax]                        ; translate the color

-;	xor             ebx,ebx

-;	shld    ebx,edx,7                      ; get address of next location

-	mov		ebx,edx

-	shr		ebx,25

-	mov     [edi-(LINE-1)*SCREENWIDTH],al   ; draw a pixel to the buffer

-LINE    =       LINE-1

-ENDM

-vscale1:

-	mov     al,[esi+ebx]

-	mov     al,[eax]

-	mov     [edi],al

-vscale0:

-	ret

-

-ENDP

-

-

-

-;============================================================================

-;

-; unwound horizontal texture mapping code

-;

-; eax   lighttable

-; ebx   scratch register

-; ecx   position 6.10 bits x, 6.10 bits y

-; edx   step 6.10 bits x, 6.10 bits y

-; esi   start of block

-; edi   dest

-; ebp   fff to mask bx

-;

-; ebp should by preset from ebx / ecx before calling

-;============================================================================

-

-OP_SHLD	=	0fh

-

-

-.DATA

-

-

-MAPDEFINE     MACRO   number

-	dd      hmap&number

-ENDM

-

-	ALIGN   4

-mapcalls      LABEL

-LINE    =       0

-REPT    SCREENWIDTH+1

-	MAPDEFINE     %LINE

-LINE    =       LINE+1

-ENDM

-

-

-callpoint	dd  0

-returnpoint	dd	0

-

-

-.CODE

-

-;================

-;

-; R_DrawSpan

-;

-; Horizontal texture mapping

-;

-;================

-

-

-PROC   R_DrawSpan_

-PUBLIC	R_DrawSpan_

-	PUSHR

-

-IFE SKIPPRIMITIVES

-

-	mov	eax,[_ds_x1]

-	mov	ebx,[_ds_x2]

-	mov	eax,[mapcalls+eax*4]

-	mov	[callpoint],eax       ; spot to jump into unwound

-	mov	eax,[mapcalls+4+ebx*4]

-	mov	[returnpoint],eax     ; spot to patch a ret at

-	mov	BYTE PTR [eax], OP_RET

-

-;

-; build composite position

-;

-	mov	ecx,[_ds_xfrac]

-	shl	ecx,10

-	and	ecx,0ffff0000h

-	mov	eax,[_ds_yfrac]

-	shr	eax,6

-	and	eax,0ffffh

-	or	ecx,eax

-

-;

-; build composite step

-;

-	mov	edx,[_ds_xstep]

-	shl	edx,10

-	and	edx,0ffff0000h

-	mov	eax,[_ds_ystep]

-	shr	eax,6

-	and	eax,0ffffh

-	or	edx,eax

-

-	mov	esi,[_ds_source]

-

-	mov	edi,[_ds_y]

-	mov	edi,[_ylookup+edi*4]

-	add edi,[_columnofs]

-

-	mov	eax,[_ds_colormap]

-

-;

-; feed the pipeline and jump in

-;

-	mov		ebp,0fffh		; used to mask off slop high bits from position

-	shld	ebx,ecx,22				; shift y units in

-	shld	ebx,ecx,6				; shift x units in

-	and		ebx,ebp					; mask off slop bits

-	call    [callpoint]

-

-	mov	ebx,[returnpoint]

-	mov	BYTE PTR [ebx],OP_MOVAL		; remove the ret patched in

-

-ENDIF

-	POPR

-	ret

-

-

-;============= HIGH DETAIL ============

-

-.CODE

-

-MAPLABEL      MACRO   number

-hmap&number:

-ENDM

-

-LINE    =      0

-PCOL	=	0

-REPT SCREENWIDTH/4

-PLANE	=	0

-REPT	4

-	MAPLABEL      %LINE

-LINE    =	LINE + 1

-

-	mov     al,[esi+ebx]            ; get source pixel

-	shld	ebx,ecx,22				; shift y units in

-	shld	ebx,ecx,6				; shift x units in

-	mov     al,[eax]                ; translate color

-	and		ebx,ebp					; mask off slop bits

-	add		ecx,edx					; position += step

-	mov     [edi+PLANE+PCOL*4],al       ; write pixel

-PLANE	=	PLANE + 1

-ENDM

-PCOL	=	PCOL + 1

-ENDM

-hmap320:

-	ret

-

-ENDP

-

-END

diff --git a/src/heretic/netold.c b/src/heretic/netold.c
deleted file mode 100644
index d58ac551..00000000
--- a/src/heretic/netold.c
+++ /dev/null
@@ -1,783 +0,0 @@
-// I_pcnet.m

-

-#include "DoomDef.h"

-#include "P_local.h"

-#include "soundst.h"

-

-#define NCMD_EXIT               0x80000000

-#define NCMD_RETRANSMIT 0x40000000

-#define NCMD_SETUP              0x20000000

-#define NCMD_KILL               0x10000000              // kill game

-#define NCMD_CHECKSUM   0x0fffffff

-

- 

-doomcom_t               *doomcom;       

-doomdata_t              *netbuffer;             // points inside doomcom

-

-

-/*

-==============================================================================

-

-							NETWORKING

-

-gametic is the tic about to (or currently being) run

-maketic is the tick that hasn't had control made for it yet

-nettics[] has the maketics for all players 

-

-a gametic cannot be run until nettics[] > gametic for all players

-

-==============================================================================

-*/

-

-#define RESENDCOUNT     10

-#define PL_DRONE        0x80                            // bit flag in doomdata->player

-

-ticcmd_t                localcmds[BACKUPTICS];

-

-ticcmd_t        netcmds[MAXPLAYERS][BACKUPTICS];

-int             nettics[MAXNETNODES];

-boolean                 nodeingame[MAXNETNODES];        // set false as nodes leave game

-boolean                 remoteresend[MAXNETNODES];      // set when local needs tics

-int                             resendto[MAXNETNODES];                  // set when remote needs tics

-int                             resendcount[MAXNETNODES];

-

-int                             nodeforplayer[MAXPLAYERS];

-

-int             maketic;

-int                             lastnettic, skiptics;

-int                             ticdup;         

-int                             maxsend;        // BACKUPTICS/(2*ticdup)-1

-

-void D_ProcessEvents (void); 

-void G_BuildTiccmd (ticcmd_t *cmd); 

-void D_DoAdvanceDemo (void);

- 

-boolean                 reboundpacket;

-doomdata_t              reboundstore;

-

-

-int     NetbufferSize (void)

-{

-	return (int)&(((doomdata_t *)0)->cmds[netbuffer->numtics]); 

-}

-

-unsigned NetbufferChecksum (void)

-{

-	unsigned                c;

-	int             i,l;

-

-	c = 0x1234567;

-

-#ifdef NeXT

-	return 0;                       // byte order problems

-#endif

-

-	l = (NetbufferSize () - (int)&(((doomdata_t *)0)->retransmitfrom))/4;

-	for (i=0 ; i<l ; i++)

-		c += ((unsigned *)&netbuffer->retransmitfrom)[i] * (i+1);

-

-	return c & NCMD_CHECKSUM;

-}

-

-int ExpandTics (int low)

-{

-	int     delta;

-	

-	delta = low - (maketic&0xff);

-	

-	if (delta >= -64 && delta <= 64)

-		return (maketic&~0xff) + low;

-	if (delta > 64)

-		return (maketic&~0xff) - 256 + low;

-	if (delta < -64)

-		return (maketic&~0xff) + 256 + low;

-		

-	I_Error ("ExpandTics: strange value %i at maketic %i",low,maketic);

-	return 0;

-}

-

-

-//============================================================================

-

-

-/*

-==============

-=

-= HSendPacket

-=

-==============

-*/

-

-void HSendPacket (int node, int flags)

-{

-	netbuffer->checksum = NetbufferChecksum () | flags;

-

-	if (!node)

-	{

-		reboundstore = *netbuffer;

-		reboundpacket = true;

-		return;

-	}

-

-	if (demoplayback)

-		return;

-

-	if (!netgame)

-		I_Error ("Tried to transmit to another node");

-		

-	doomcom->command = CMD_SEND;

-	doomcom->remotenode = node;

-	doomcom->datalength = NetbufferSize ();

-	

-if (debugfile)

-{

-	int             i;

-	int             realretrans;

-	if (netbuffer->checksum & NCMD_RETRANSMIT)

-		realretrans = ExpandTics (netbuffer->retransmitfrom);

-	else

-		realretrans = -1;

-	fprintf (debugfile,"send (%i + %i, R %i) [%i] "

-	,ExpandTics(netbuffer->starttic),netbuffer->numtics, realretrans, doomcom->datalength);

-	for (i=0 ; i<doomcom->datalength ; i++)

-		fprintf (debugfile,"%i ",((byte *)netbuffer)[i]);

-	fprintf (debugfile,"\n");

-}

-

-	I_NetCmd ();

-}

-

-/*

-==============

-=

-= HGetPacket

-=

-= Returns false if no packet is waiting

-=

-==============

-*/

-

-boolean HGetPacket (void)

-{       

-	if (reboundpacket)

-	{

-		*netbuffer = reboundstore;

-		doomcom->remotenode = 0;

-		reboundpacket = false;

-		return true;

-	}

-

-	if (!netgame)

-		return false;

-	if (demoplayback)

-		return false;

-		

-	doomcom->command = CMD_GET;

-	I_NetCmd ();

-	if (doomcom->remotenode == -1)

-		return false;

-

-	if (doomcom->datalength != NetbufferSize ())

-	{

-		if (debugfile)

-			fprintf (debugfile,"bad packet length %i\n",doomcom->datalength);

-		return false;

-	}

-	

-	if (NetbufferChecksum () != (netbuffer->checksum&NCMD_CHECKSUM) )

-	{

-		if (debugfile)

-			fprintf (debugfile,"bad packet checksum\n");

-		return false;

-	}

-

-if (debugfile)

-{

-	int             realretrans;

-			int     i;

-			

-	if (netbuffer->checksum & NCMD_SETUP)

-		fprintf (debugfile,"setup packet\n");

-	else

-	{

-		if (netbuffer->checksum & NCMD_RETRANSMIT)

-			realretrans = ExpandTics (netbuffer->retransmitfrom);

-		else

-			realretrans = -1;

-		fprintf (debugfile,"get %i = (%i + %i, R %i)[%i] ",doomcom->remotenode,

-		ExpandTics(netbuffer->starttic),netbuffer->numtics, realretrans, doomcom->datalength);

-		for (i=0 ; i<doomcom->datalength ; i++)

-			fprintf (debugfile,"%i ",((byte *)netbuffer)[i]);

-		fprintf (debugfile,"\n");

-	}

-}

-	return true;    

-}

-

-

-/*

-===================

-=

-= GetPackets

-=

-===================

-*/

-

-char    exitmsg[80];

-

-void GetPackets (void)

-{

-	int             netconsole;

-	int             netnode;

-	ticcmd_t        *src, *dest;

-	int             realend;

-	int             realstart;

-				 

-	while (HGetPacket ())

-	{

-		if (netbuffer->checksum & NCMD_SETUP)

-			continue;               // extra setup packet

-			

-		netconsole = netbuffer->player & ~PL_DRONE;

-		netnode = doomcom->remotenode;

-		//

-		// to save bytes, only the low byte of tic numbers are sent

-		// Figure out what the rest of the bytes are

-		//

-		realstart = ExpandTics (netbuffer->starttic);           

-		realend = (realstart+netbuffer->numtics);

-		

-		//

-		// check for exiting the game

-		//

-		if (netbuffer->checksum & NCMD_EXIT)

-		{

-			if (!nodeingame[netnode])

-				continue;

-			nodeingame[netnode] = false;

-			playeringame[netconsole] = false;

-			strcpy(exitmsg, "PLAYER 1 LEFT THE GAME");

-			S_StartSound(NULL, sfx_chat);

-			exitmsg[7] += netconsole;

-			//players[consoleplayer].message = exitmsg;

-			P_SetMessage(&players[consoleplayer], exitmsg, true);

-/*                      if (demorecording)

-				G_CheckDemoStatus ();

-*/ // DEBUG

-			continue;

-		}

-

-		//

-		// check for a remote game kill

-		//

-		if (netbuffer->checksum & NCMD_KILL)

-			I_Error ("Killed by network driver");

-

-		nodeforplayer[netconsole] = netnode;

-		

-		//

-		// check for retransmit request

-		//

-		if ( resendcount[netnode] <= 0 

-		&& (netbuffer->checksum & NCMD_RETRANSMIT) )

-		{

-			resendto[netnode] = ExpandTics(netbuffer->retransmitfrom);

-if (debugfile)

-fprintf (debugfile,"retransmit from %i\n", resendto[netnode]);

-			resendcount[netnode] = RESENDCOUNT;

-		}

-		else

-			resendcount[netnode]--;

-

-		//

-		// check for out of order / duplicated packet

-		//              

-		if (realend == nettics[netnode])

-			continue;

-			

-		if (realend < nettics[netnode])

-		{

-if (debugfile)

-fprintf (debugfile,"out of order packet (%i + %i)\n" ,realstart,netbuffer->numtics);

-			continue;

-		}

-

-		//

-		// check for a missed packet

-		//

-		if (realstart > nettics[netnode])

-		{

-		// stop processing until the other system resends the missed tics

-if (debugfile)

-fprintf (debugfile,"missed tics from %i (%i - %i)\n", netnode, realstart, nettics[netnode]);

-			remoteresend[netnode] = true;

-			continue;

-		}

-	

-//

-// update command store from the packet

-//

-{

-	int             start;

-

-		remoteresend[netnode] = false;

-		

-		start = nettics[netnode] - realstart;           

-		src = &netbuffer->cmds[start];

-

-		while (nettics[netnode] < realend)

-		{

-			dest = &netcmds[netconsole][nettics[netnode]%BACKUPTICS];

-			nettics[netnode]++;

-			*dest = *src;

-			src++;

-		}

-	}

-}

-

-}

-

-/*

-=============

-=

-= NetUpdate

-=

-= Builds ticcmds for console player

-= sends out a packet

-=============

-*/

-

-int      gametime;

-

-void NetUpdate (void)

-{

-	int             nowtime;

-	int             newtics;

-	int                             i,j;

-	int                             realstart;

-	int                             gameticdiv;

-			

-//

-// check time

-//  

-	nowtime = I_GetTime ()/ticdup;

-	newtics = nowtime - gametime;

-	gametime = nowtime;

-	

-	if (newtics <= 0)                       // nothing new to update

-		goto listen; 

-

-	if (skiptics <= newtics)

-	{

-		newtics -= skiptics;

-		skiptics = 0;

-	}

-	else

-	{

-		skiptics -= newtics;

-		newtics = 0;

-	}

-	

-		

-	netbuffer->player = consoleplayer;

-		

-//

-// build new ticcmds for console player

-//

-	gameticdiv = gametic/ticdup;

-	for (i=0 ; i<newtics ; i++)

-	{

-		I_StartTic ();

-		D_ProcessEvents ();

-		if (maketic - gameticdiv >= BACKUPTICS/2-1)

-			break;          // can't hold any more

-//printf ("mk:%i ",maketic);

-		G_BuildTiccmd (&localcmds[maketic%BACKUPTICS]);

-		maketic++;

-	}

-

-

-	if (singletics)

-		return;         // singletic update is syncronous

-		

-//

-// send the packet to the other nodes

-//

-	for (i=0 ; i<doomcom->numnodes ; i++)

-		if (nodeingame[i])

-		{

-			netbuffer->starttic = realstart = resendto[i];

-			netbuffer->numtics = maketic - realstart;

-			if (netbuffer->numtics > BACKUPTICS)

-				I_Error ("NetUpdate: netbuffer->numtics > BACKUPTICS");

-

-			resendto[i] = maketic - doomcom->extratics;

-	

-

-			for (j=0 ; j< netbuffer->numtics ; j++)

-				netbuffer->cmds[j] = 

-					localcmds[(realstart+j)%BACKUPTICS];

-					

-			if (remoteresend[i])

-			{

-				netbuffer->retransmitfrom = nettics[i];

-				HSendPacket (i, NCMD_RETRANSMIT);

-			}

-			else

-			{

-				netbuffer->retransmitfrom = 0;

-				HSendPacket (i, 0);

-			}

-		}

-

-//

-// listen for other packets

-//              

-listen:

-

-	GetPackets ();

-}

-

-

-/*

-=====================

-=

-= CheckAbort

-=

-=====================

-*/

-

-void CheckAbort (void)

-{

-	event_t *ev;

-	int             stoptic;

-	

-	stoptic = I_GetTime () + 2; 

-	while (I_GetTime() < stoptic) 

-		I_StartTic (); 

-	

-	I_StartTic ();

-	for ( ; eventtail != eventhead 

-	; eventtail = (++eventtail)&(MAXEVENTS-1) ) 

-	{ 

-		ev = &events[eventtail]; 

-		if (ev->type == ev_keydown && ev->data1 == KEY_ESCAPE)

-			I_Error ("Network game synchronization aborted.");

-	} 

-}

-

-/*

-=====================

-=

-= D_ArbitrateNetStart

-=

-=====================

-*/

-

-void D_ArbitrateNetStart (void)

-{

-	int             i;

-	boolean gotinfo[MAXNETNODES];

-	

-	autostart = true;

-	memset (gotinfo,0,sizeof(gotinfo));

-	

-	if (doomcom->consoleplayer)

-	{       // listen for setup info from key player

-		while (1)

-		{

-			CheckAbort ();

-			if (!HGetPacket ())

-				continue;

-			if (netbuffer->checksum & NCMD_SETUP)

-			{

-				if (netbuffer->player != VERSION)

-					I_Error ("Different DOOM versions cannot play a net game!");

-				startskill = netbuffer->retransmitfrom & 15;

-				deathmatch = (netbuffer->retransmitfrom & 0xc0) >> 6;

-				nomonsters = (netbuffer->retransmitfrom & 0x20) > 0;

-				respawnparm = (netbuffer->retransmitfrom & 0x10) > 0;

-				startmap = netbuffer->starttic & 0x3f;

-				startepisode = netbuffer->starttic >> 6;

-				return;

-			}

-		}

-	}

-	else

-	{       // key player, send the setup info

-		do

-		{

-			CheckAbort ();

-			for (i=0 ; i<doomcom->numnodes ; i++)

-			{

-				netbuffer->retransmitfrom = startskill;

-				if (deathmatch)

-					netbuffer->retransmitfrom |= (deathmatch<<6);

-				if (nomonsters)

-					netbuffer->retransmitfrom |= 0x20;

-				if (respawnparm)

-					netbuffer->retransmitfrom |= 0x10;

-				netbuffer->starttic = startepisode * 64 + startmap;

-				netbuffer->player = VERSION;

-				netbuffer->numtics = 0;

-				HSendPacket (i, NCMD_SETUP);

-			}

-

-#if 1

-			for(i = 10 ; i  &&  HGetPacket(); --i)

-			{

- if((netbuffer->player&0x7f) < MAXNETNODES)

-				gotinfo[netbuffer->player&0x7f] = true;

-			}

-#else

-			while (HGetPacket ())

-			{

-				gotinfo[netbuffer->player&0x7f] = true;

-			}

-#endif

-

-			for (i=1 ; i<doomcom->numnodes ; i++)

-				if (!gotinfo[i])

-					break;

-		} while (i < doomcom->numnodes);

-	}

-}

-

-/*

-===================

-=

-= D_CheckNetGame

-=

-= Works out player numbers among the net participants

-===================

-*/

-

-extern  int                     viewangleoffset;

-

-void D_CheckNetGame (void)

-{

-	int             i;

-	

-	for (i=0 ; i<MAXNETNODES ; i++)

-	{

-		nodeingame[i] = false;

-	nettics[i] = 0;

-		remoteresend[i] = false;        // set when local needs tics

-		resendto[i] = 0;                        // which tic to start sending

-	}

-	

-// I_InitNetwork sets doomcom and netgame

-	I_InitNetwork ();

-	if (doomcom->id != DOOMCOM_ID)

-		I_Error ("Doomcom buffer invalid!");

-	netbuffer = &doomcom->data;

-	consoleplayer = displayplayer = doomcom->consoleplayer;

-	if (netgame)

-		D_ArbitrateNetStart ();

-//printf ("startskill %i  deathmatch: %i  startmap: %i  startepisode: %i\n", startskill, deathmatch, startmap, startepisode);

-	

-// read values out of doomcom

-	ticdup = doomcom->ticdup;

-	maxsend = BACKUPTICS/2-1;

-	if (maxsend<1)

-		maxsend = 1;

-			

-	for (i=0 ; i<doomcom->numplayers ; i++)

-		playeringame[i] = true;

-	for (i=0 ; i<doomcom->numnodes ; i++)

-		nodeingame[i] = true;

-	

-//printf ("player %i of %i (%i nodes)\n", consoleplayer+1, doomcom->numplayers, doomcom->numnodes);

-

-}

-

-/*

-==================

-=

-= D_QuitNetGame

-=

-= Called before quitting to leave a net game without hanging the

-= other players

-=

-==================

-*/

-

-void D_QuitNetGame (void)

-{

-	int             i, j;

-	

-	if (debugfile)

-		fclose (debugfile);

-		

-	if (!netgame || !usergame || consoleplayer == -1 || demoplayback)

-		return;

-	

-// send a bunch of packets for security

-	netbuffer->player = consoleplayer;

-	netbuffer->numtics = 0;

-	for (i=0 ; i<4 ; i++)

-	{

-		for (j=1 ; j<doomcom->numnodes ; j++)

-			if (nodeingame[j])

-				HSendPacket (j, NCMD_EXIT);

-		I_WaitVBL (1);

-	}

-}

-

-

-

-/*

-===============

-=

-= TryRunTics

-=

-===============

-*/

-

-int     frametics[4], frameon;

-int     frameskip[4];

-int             oldnettics;

-extern  boolean advancedemo;

-

-void TryRunTics (void)

-{

-	int             i;

-	int             lowtic;

-	int             entertic;

-	static int              oldentertics;

-	int                             realtics, availabletics;

-	int                             counts;

-	int                             numplaying;

-

-//

-// get real tics

-//                      

-	entertic = I_GetTime ()/ticdup;

-	realtics = entertic - oldentertics;

-	oldentertics = entertic;

-

-//

-// get available tics

-//

-	NetUpdate ();

-	

-	lowtic = MAXINT;

-	numplaying = 0;

-	for (i=0 ; i<doomcom->numnodes ; i++)

-		if (nodeingame[i])

-		{

-			numplaying++;

-			if (nettics[i] < lowtic)

-				lowtic = nettics[i];

-		}

-	availabletics = lowtic - gametic/ticdup;

-	

-

-//

-// decide how many tics to run

-//

-	if (realtics < availabletics-1)

-		counts = realtics+1;

-	else if (realtics < availabletics)

-		counts = realtics;

-	else

-		counts = availabletics;

-	if (counts < 1)

-		counts = 1;

-		

-	frameon++;

-

-if (debugfile)

-	fprintf (debugfile,"=======real: %i  avail: %i  game: %i\n",realtics, availabletics,counts);

-

-	if (!demoplayback)

-	{       

-	//=============================================================================

-	//

-	//      ideally nettics[0] should be 1 - 3 tics above lowtic

-	//      if we are consistantly slower, speed up time

-	//

-		for (i=0 ; i<MAXPLAYERS ; i++)

-			if (playeringame[i])

-				break;

-		if (consoleplayer == i)

-		{       // the key player does not adapt

-		}

-		else

-		{

-			if (nettics[0] <= nettics[nodeforplayer[i]])

-			{

-				gametime--;

-	//                      printf ("-");

-			}

-			frameskip[frameon&3] = (oldnettics > nettics[nodeforplayer[i]]);

-			oldnettics = nettics[0];

-			if (frameskip[0] && frameskip[1] && frameskip[2] && frameskip[3])

-			{

-				skiptics = 1;

-	//                      printf ("+");

-			}

-		}

-	//============================================================================= 

-	}       // demoplayback                 

-

-	//

-	// wait for new tics if needed

-	//

-		while (lowtic < gametic/ticdup + counts)        

-		{

-	

-			NetUpdate ();   

-			lowtic = MAXINT;

-			

-			for (i=0 ; i<doomcom->numnodes ; i++)

-				if (nodeingame[i] && nettics[i] < lowtic)

-					lowtic = nettics[i];

-	

-			if (lowtic < gametic/ticdup)

-				I_Error ("TryRunTics: lowtic < gametic");

-				

-			// don't stay in here forever -- give the menu a chance to work

-			if (I_GetTime ()/ticdup - entertic >= 20)

-			{

-				MN_Ticker ();

-				return;

-			} 

-		}

-

-//

-// run the count * ticdup dics

-//

-	while (counts--)

-	{

-		for (i=0 ; i<ticdup ; i++)

-		{

-			if (gametic/ticdup > lowtic)

-				I_Error ("gametic>lowtic");

-			if (advancedemo)

-				D_DoAdvanceDemo ();

-			MN_Ticker ();

-			G_Ticker ();

-			gametic++;

-			//

-			// modify command for duplicated tics

-			//

-			if (i != ticdup-1)

-			{

-				ticcmd_t        *cmd;

-				int                     buf;

-				int                     j;

-				

-				buf = (gametic/ticdup)%BACKUPTICS; 

-				for (j=0 ; j<MAXPLAYERS ; j++)

-				{

-					cmd = &netcmds[j][buf];

-					cmd->chatchar = 0;

-					if (cmd->buttons & BT_SPECIAL)

-						cmd->buttons = 0;

-				}

-			}

-		}

-		NetUpdate ();                                   // check for new console commands

-	}

-}

diff --git a/src/heretic/oldd_net.c b/src/heretic/oldd_net.c
deleted file mode 100644
index c4dd1bf9..00000000
--- a/src/heretic/oldd_net.c
+++ /dev/null
@@ -1,790 +0,0 @@
-// I_pcnet.m
-
-#include "DoomDef.h"
-
-#define	NCMD_EXIT		0x80000000
-#define	NCMD_RETRANSMIT	0x40000000
-#define	NCMD_SETUP		0x20000000
-#define	NCMD_CHECKSUM	0x0fffffff
-
-/*
-if more space needs to be crunched out of the protocol...
-
-1	drone
-2	player
-8	tic
-5	numtics
-
-#define	NCMD_EXIT		0x80000000
-#define	NCMD_RETRANSMIT	0x40000000			// a retransmit will have 0 tics
-#define	NCMD_DRONE		0x20000000
-#define	NCMD_PLAYER		0x18000000
-#define	NCMD_PLAYERSHIFT	27
-#define	NCMD_TIC		0x00ff0000
-#define	NCMD_TICSHIFT	16
-#define	NCMD_NUMTICS	0x0000ff00
-#define	NCMD_NUMTICSSHIFT	8
-#define	NCMD_CHECKSUM	0x000000ff
-
-*/
-
-
-

-

-

-doomcom_t		*doomcom;	
-doomdata_t		*netbuffer;		// points inside doomcom
-
-
-/*
-==============================================================================
-
-							NETWORKING
-
-gametic is the tic about to (or currently being) run
-maketic is the tick that hasn't had control made for it yet
-nettics[] has the maketics for all players 
-
-a gametic cannot be run until nettics[] > gametic for all players
-
-==============================================================================
-*/
-
-#define	RESENDCOUNT	10
-#define	PL_DRONE	0x80				// bit flag in doomdata->player
-
-ticcmd_t		localcmds[BACKUPTICS];
-
-ticcmd_t        netcmds[MAXPLAYERS][BACKUPTICS];
-int         	nettics[MAXNETNODES];
-boolean			nodeingame[MAXNETNODES];	// set false as nodes leave game
-boolean			remoteresend[MAXNETNODES];	// set when local needs tics
-int				resendto[MAXNETNODES];			// set when remote needs tics
-int				resendcount[MAXNETNODES];
-
-int				nodeforplayer[MAXPLAYERS];
-
-int             gametime;
-int             maketic;
-int				lastnettic, skiptics;
-int				ticdup;		
-
-void D_ProcessEvents (void);

-void G_BuildTiccmd (ticcmd_t *cmd);

-void D_DoAdvanceDemo (void);
-

-boolean			reboundpacket;
-doomdata_t		reboundstore;
-
-
-int	NetbufferSize (void)
-{
-	return (int)&(((doomdata_t *)0)->cmds[netbuffer->numtics]); 
-}
-
-unsigned NetbufferChecksum (void)
-{
-	unsigned		c;
-	int		i,l;
-
-	c = 0x1234567;
-
-#ifdef NeXT
-	return 0;			// byte order problems
-#endif
-
-	l = (NetbufferSize () - (int)&(((doomdata_t *)0)->retransmitfrom))/4;
-	for (i=0 ; i<l ; i++)
-		c += ((unsigned *)&netbuffer->retransmitfrom)[i] * (i+1);
-
-	return c & NCMD_CHECKSUM;
-}
-
-int ExpandTics (int low)
-{
-	int	delta;
-	
-	delta = low - (maketic&0xff);
-	
-	if (delta >= -64 && delta <= 64)
-		return (maketic&~0xff) + low;
-	if (delta > 64)
-		return (maketic&~0xff) - 256 + low;
-	if (delta < -64)
-		return (maketic&~0xff) + 256 + low;
-		
-	I_Error ("ExpandTics: strange value %i at maketic %i",low,maketic);
-	return 0;
-}
-
-
-//============================================================================
-
-
-/*
-==============
-=
-= HSendPacket
-=
-==============
-*/
-
-void HSendPacket (int node, int flags)
-{
-	netbuffer->checksum = NetbufferChecksum () | flags;
-
-	if (!node)
-	{
-		reboundstore = *netbuffer;
-		reboundpacket = true;
-		return;
-	}
-
-	if (!netgame)
-		I_Error ("Tried to transmit to another node");
-		
-	doomcom->command = CMD_SEND;
-	doomcom->remotenode = node;
-	doomcom->datalength = NetbufferSize ();
-	
-if (debugfile)
-{
-	int		i;
-	int		realretrans;
-	if (netbuffer->checksum & NCMD_RETRANSMIT)
-		realretrans = ExpandTics (netbuffer->retransmitfrom);
-	else
-		realretrans = -1;
-	fprintf (debugfile,"send (%i + %i, R %i) [%i] "
-	,ExpandTics(netbuffer->starttic),netbuffer->numtics, realretrans, doomcom->datalength);
-	for (i=0 ; i<doomcom->datalength ; i++)
-		fprintf (debugfile,"%i ",((byte *)netbuffer)[i]);
-	fprintf (debugfile,"\n");
-}
-
-	I_NetCmd ();
-}
-
-/*
-==============
-=
-= HGetPacket
-=
-= Returns false if no packet is waiting
-=
-==============
-*/
-
-boolean HGetPacket (void)
-{	
-	if (reboundpacket)
-	{
-		*netbuffer = reboundstore;
-		doomcom->remotenode = 0;
-		reboundpacket = false;
-		return true;
-	}
-
-	if (!netgame)
-		return false;
-		
-	doomcom->command = CMD_GET;
-	I_NetCmd ();
-	if (doomcom->remotenode == -1)
-		return false;
-
-	if (doomcom->datalength != NetbufferSize ())
-	{
-		if (debugfile)
-			fprintf (debugfile,"bad packet length %i\n",doomcom->datalength);
-		return false;
-	}
-	
-	if (NetbufferChecksum () != (netbuffer->checksum&NCMD_CHECKSUM) )
-	{
-		if (debugfile)
-			fprintf (debugfile,"bad packet checksum\n");
-		return false;
-	}
-
-if (debugfile)
-{
-	int		realretrans;
-			int	i;
-			
-	if (netbuffer->checksum & NCMD_SETUP)
-		fprintf (debugfile,"setup packet\n");
-	else
-	{
-		if (netbuffer->checksum & NCMD_RETRANSMIT)
-			realretrans = ExpandTics (netbuffer->retransmitfrom);
-		else
-			realretrans = -1;
-		fprintf (debugfile,"get %i = (%i + %i, R %i)[%i] ",doomcom->remotenode,
-		ExpandTics(netbuffer->starttic),netbuffer->numtics, realretrans, doomcom->datalength);
-		for (i=0 ; i<doomcom->datalength ; i++)
-			fprintf (debugfile,"%i ",((byte *)netbuffer)[i]);
-		fprintf (debugfile,"\n");
-	}
-}
-	return true;	
-}
-
-
-/*
-===================
-=
-= GetPackets
-=
-===================
-*/
-
-char    exitmsg[80];
-
-void GetPackets (void)
-{
-	int		netconsole;
-	int		netnode;
-	int		netdrone;
-	int		j;
-	ticcmd_t	*src, *dest;
-	int		dupedstart, dupedend;
-	int		skiptics;
-	int		realstart;
-				 
-	while (HGetPacket ())
-	{
-		if (netbuffer->checksum & NCMD_SETUP)
-			continue;		// extra setup packet
-			
-		netdrone = netbuffer->player & PL_DRONE;
-		netconsole = netbuffer->player & ~PL_DRONE;
-		netnode = doomcom->remotenode;
-		//
-		// to save bytes, only the low byte of tic numbers are sent
-		// Figure out what the rest of the bytes are
-		//
-		realstart = ExpandTics (netbuffer->starttic);		
-		dupedstart = realstart*doomcom->ticdup;
-		dupedend = (realstart+netbuffer->numtics)*doomcom->ticdup;
-		
-		//
-		// check for exiting the game
-		//
-		if (netbuffer->checksum & NCMD_EXIT)
-		{
-			if (!nodeingame[netnode])
-				continue;
-			nodeingame[netnode] = false;
-			if (!netdrone)
-			{
-				playeringame[netconsole] = false;
-				strcpy (exitmsg, "Player 1 left the game");
-				exitmsg[7] += netconsole;
-				players[consoleplayer].message = exitmsg;
-			}
-			continue;
-		}
-
-		//
-		// drone packets are just notifications
-		//
-		if (netdrone)
-		{
-			nettics[netnode] = dupedend;
-			continue;
-		}
-
-		nodeforplayer[netconsole] = netnode;
-		
-		//
-		// check for retransmit request
-		//
-		if ( resendcount[netnode] <= 0 
-		&& (netbuffer->checksum & NCMD_RETRANSMIT) )
-		{
-			resendto[netnode] = ExpandTics(netbuffer->retransmitfrom);
-if (debugfile)
-fprintf (debugfile,"retransmit from %i\n", resendto[netnode]);
-			resendcount[netnode] = RESENDCOUNT;
-		}
-		else
-			resendcount[netnode]--;
-
-		//
-		// check for out of order / duplicated packet
-		//		
-		if (dupedend == nettics[netnode])
-			continue;
-			
-		if (dupedend < nettics[netnode])
-		{
-if (debugfile)
-fprintf (debugfile,"out of order packet (%i + %i)\n" ,realstart,netbuffer->numtics);
-			continue;
-		}
-
-		//
-		// check for a missed packet
-		//
-		if (dupedstart > nettics[netnode])
-		{
-		// stop processing until the other system resends the missed tics
-if (debugfile)
-fprintf (debugfile,"missed tics from %i (%i - %i)\n", netnode, dupedstart, nettics[netnode]);
-			remoteresend[netnode] = true;
-			continue;
-		}
-	
-//
-// update command store from the packet
-//
-		remoteresend[netnode] = false;
-		
-		skiptics = nettics[netnode]/doomcom->ticdup - realstart;		
-		src = &netbuffer->cmds[skiptics];
-
-		while (nettics[netnode] < dupedend)
-		{
-			for (j=0 ; j<doomcom->ticdup ; j++)
-			{
-				dest = &netcmds[netconsole][nettics[netnode]%BACKUPTICS];
-				nettics[netnode]++;
-				*dest = *src;
-				src->chatchar = 0;
-				if (src->buttons & BT_SPECIAL)
-					src->buttons = 0;
-			}
-			src++;
-		}
-	}
-}
-
-/*
-=============
-=
-= NetUpdate
-=
-= Builds ticcmds for console player
-= sends out a packet
-=============
-*/
-
-void NetUpdate (void)
-{
-	int             nowtime;
-	int             newtics;
-	int				i,j;
-	int				gameticdiv;
-	int				realstart;
-		
-	if (singletics)
-		return;         // singletic update is syncronous
-		
-//
-// check time
-//      
-	nowtime = I_GetTime ()/doomcom->ticdup;
-	newtics = nowtime - gametime;
-	gametime = nowtime;
-	if (newtics <= 0)                       // nothing new to update
-		goto listen; 
-
-	if (skiptics <= newtics)
-	{
-		newtics -= skiptics;
-		skiptics = 0;
-	}
-	else
-	{
-		skiptics -= newtics;
-		newtics = 0;
-	}
-	
-		
-	netbuffer->player = consoleplayer;
-	if (doomcom->drone)
-		netbuffer->player |= PL_DRONE;
-	
-//
-// drone packets
-//
-	if (doomcom->drone)
-	{
-		I_StartTic ();
-		D_ProcessEvents ();
-		goto sendit;
-	}
-	
-//
-// build new ticcmds for console player
-//
-	gameticdiv = (gametic+doomcom->ticdup-1)/doomcom->ticdup;
-	for (i=0 ; i<newtics ; i++)
-	{
-		I_StartTic ();
-		D_ProcessEvents ();
-		if (maketic - gameticdiv >= BACKUPTICS/2 /* /doomcom->ticdup */- 1)
-		{
-			newtics = i;
-			break;          // can't hold any more
-		}
-//printf ("mk:%i ",maketic);
-		G_BuildTiccmd (&localcmds[maketic%BACKUPTICS]);
-		maketic++;
-	}
-
-//
-// send the packet to the other nodes
-//
-sendit:
-	for (i=0 ; i<doomcom->numnodes ; i++)
-		if (nodeingame[i])
-		{
-			if (doomcom->drone)
-			{
-				netbuffer->starttic = realstart = maketic + BACKUPTICS/2;
-				netbuffer->numtics = 0;
-			}
-			else
-			{
-				netbuffer->starttic = realstart = resendto[i];
-				netbuffer->numtics = maketic - realstart;
-				resendto[i] = maketic - doomcom->extratics;
-			}
-	
-			if (netbuffer->numtics > BACKUPTICS)
-				I_Error ("NetUpdate: netbuffer->numtics > BACKUPTICS");
-
-			for (j=0 ; j< netbuffer->numtics ; j++)
-				netbuffer->cmds[j] = 
-					localcmds[(realstart+j)%BACKUPTICS];
-					
-			if (remoteresend[i])
-			{
-				netbuffer->retransmitfrom = nettics[i]/doomcom->ticdup;
-				HSendPacket (i, NCMD_RETRANSMIT);
-			}
-			else
-			{
-				netbuffer->retransmitfrom = 0;
-				HSendPacket (i, 0);
-			}
-		}
-
-//
-// listen for other packets
-//		
-listen:
-
-	GetPackets ();
-}
-
-
-/*
-=====================
-=
-= CheckAbort
-=
-=====================
-*/
-
-void CheckAbort (void)
-{
-	event_t *ev;
-	
-	I_WaitVBL(2);
-	
-	I_StartTic ();
-	for ( ; eventtail != eventhead 
-	; eventtail = (++eventtail)&(MAXEVENTS-1) )

-	{

-		ev = &events[eventtail];

-		if (ev->type == ev_keydown && ev->data1 == KEY_ESCAPE)
-			I_Error ("Network game synchronization aborted.");
-	}

-}
-
-/*
-=====================
-=
-= D_ArbitrateNetStart
-=
-=====================
-*/
-
-void D_ArbitrateNetStart (void)
-{
-	int		i;
-	boolean	gotinfo[MAXNETNODES];
-	
-	autostart = true;
-	memset (gotinfo,0,sizeof(gotinfo));
-	
-	if (doomcom->consoleplayer)
-	{	// listen for setup info from key player
-		printf ("listening for network start info...\n");
-		while (1)
-		{
-			CheckAbort ();
-			if (!HGetPacket ())
-				continue;
-			if (netbuffer->checksum & NCMD_SETUP)
-			{
-				if (netbuffer->player != VERSION)
-					I_Error ("Different DOOM versions cannot play a net game!");
-				startskill = netbuffer->retransmitfrom & 15;
-				deathmatch = (netbuffer->retransmitfrom & 0x80) > 0;
-				nomonsters = (netbuffer->retransmitfrom & 0x40) > 0;
-				respawnparm = (netbuffer->retransmitfrom & 0x20) > 0;
-				startmap = netbuffer->starttic & 15;
-				startepisode = netbuffer->starttic >> 4;
-				return;
-			}
-		}
-	}
-	else
-	{	// key player, send the setup info
-		printf ("sending network start info...\n");
-		do
-		{
-			CheckAbort ();
-			for (i=0 ; i<doomcom->numnodes ; i++)
-			{
-				netbuffer->retransmitfrom = startskill;
-				if (deathmatch)
-					netbuffer->retransmitfrom |= 0x80;
-				if (nomonsters)
-					netbuffer->retransmitfrom |= 0x40;
-				if (respawnparm)
-					netbuffer->retransmitfrom |= 0x20;
-				netbuffer->starttic = startepisode * 16 + startmap;
-				netbuffer->player = VERSION;
-				netbuffer->numtics = 0;
-				HSendPacket (i, NCMD_SETUP);
-			}
-	
-			while (HGetPacket ())
-			{
-				gotinfo[netbuffer->player&0x7f] = true;
-			}
-
-			for (i=1 ; i<doomcom->numnodes ; i++)
-				if (!gotinfo[i])
-					break;
-		} while (i < doomcom->numnodes);
-	}
-}
-
-/*
-===================
-=
-= D_CheckNetGame
-=
-= Works out player numbers among the net participants
-===================
-*/
-
-extern	int			viewangleoffset;
-
-void D_CheckNetGame (void)
-{
-	int             i;
-	
-	for (i=0 ; i<MAXNETNODES ; i++)
-	{
-		nodeingame[i] = false;
-       	nettics[i] = 0;
-		remoteresend[i] = false;	// set when local needs tics
-		resendto[i] = 0;			// which tic to start sending
-	}
-	
-// I_InitNetwork sets doomcom and netgame
-	I_InitNetwork ();
-	if (doomcom->id != DOOMCOM_ID)
-		I_Error ("Doomcom buffer invalid!");
-	netbuffer = &doomcom->data;
-	consoleplayer = displayplayer = doomcom->consoleplayer;
-	if (netgame)
-		D_ArbitrateNetStart ();
-printf ("startskill %i  deathmatch: %i  startmap: %i  startepisode: %i\n", startskill, deathmatch, startmap, startepisode);
-	
-// read values out of doomcom
-	ticdup = doomcom->ticdup;
-					
-	for (i=0 ; i<doomcom->numplayers ; i++)
-		playeringame[i] = true;
-	for (i=0 ; i<doomcom->numnodes ; i++)
-		nodeingame[i] = true;
-	
-printf ("player %i of %i (%i nodes)\n", consoleplayer+1, doomcom->numplayers, doomcom->numnodes);
-
-}
-
-/*
-==================
-=
-= D_QuitNetGame
-=
-= Called before quitting to leave a net game without hanging the
-= other players
-=
-==================
-*/
-
-void D_QuitNetGame (void)
-{
-	int             i, j;
-	
-	if (debugfile)
-		fclose (debugfile);
-		
-	if (!netgame || !usergame || consoleplayer == -1)
-		return;
-	
-// send a bunch of packets for security
-	netbuffer->player = consoleplayer;
-	if (doomcom->drone)
-		netbuffer->player |= PL_DRONE;
-	netbuffer->numtics = 0;
-	for (i=0 ; i<4 ; i++)
-	{
-		for (j=1 ; j<doomcom->numnodes ; j++)
-			if (nodeingame[j])
-				HSendPacket (j, NCMD_EXIT);
-		I_WaitVBL (1);
-	}
-}
-
-
-
-/*
-===============
-=
-= TryRunTics
-=
-===============
-*/
-
-int	frametics[4], frameon;
-int	frameskip[4];
-int		oldnettics;
-extern	boolean	advancedemo;
-
-void TryRunTics (void)
-{
-	int             i;
-	int             lowtic, nextlowest;
-	int             entertic;
-	int	static		oldentertics;
-	int				realtics, availabletics;
-	int				counts;
-	int				numplaying;
-
-//
-// get real tics
-//			
-	entertic = I_GetTime ();
-	realtics = entertic - oldentertics;
-	oldentertics = entertic;
-
-//
-// get available tics
-//
-	NetUpdate ();
-	
-	lowtic = nextlowest = MAXINT;
-	numplaying = 0;
-	for (i=0 ; i<doomcom->numnodes ; i++)
-		if (nodeingame[i])
-		{
-			numplaying++;
-			if (nettics[i] < lowtic)
-			{
-				nextlowest = lowtic;
-				lowtic = nettics[i];
-			}
-			else if (nettics[i] < nextlowest)
-				nextlowest = nettics[i]; 
-		}
-	availabletics = lowtic - gametic;
-	
-
-//
-// decide how many tics to run
-//
-	if (realtics < availabletics-1)
-		counts = realtics+1;
-	else if (realtics < availabletics)
-		counts = realtics;
-	else
-		counts = availabletics;
-	if (counts < 1)
-		counts = 1;
-		
-	frameon++;
-	
-if (debugfile)
-	fprintf (debugfile,"=======real: %i  avail: %i  game: %i\n",realtics, availabletics,counts);
-
-//=============================================================================
-//
-//	ideally nettics[0] should be 1 - 3 tics above lowtic
-//	if we are consistantly slower, speed up time
-//	drones should never hold up the other players
-//
-	for (i=0 ; i<MAXPLAYERS ; i++)
-		if (playeringame[i])
-			break;
-	if (consoleplayer == i)
-	{	// the key player does not adapt
-	}
-	else
-	{
-		if (nettics[0] <= nettics[nodeforplayer[i]])
-		{
-			gametime--;
-//			printf ("-");
-		}
-		frameskip[frameon&3] = (oldnettics > nettics[nodeforplayer[i]]);
-		oldnettics = nettics[0];
-		if (frameskip[0] && frameskip[1] && frameskip[2] && frameskip[3])
-		{
-			skiptics = 1;
-//			printf ("+");
-		}
-	}
-//=============================================================================
-
-//
-// wait for new tics if needed
-//
-	while (lowtic < gametic + counts)	
-	{
-
-		NetUpdate ();   
-		lowtic = MAXINT;
-		
-		for (i=0 ; i<doomcom->numnodes ; i++)
-			if (nodeingame[i] && nettics[i] < lowtic)
-				lowtic = nettics[i];
-
-		if (lowtic < gametic)
-			I_Error ("TryRunTics: lowtic < gametic");
-			
-		// don't stay in here forever -- give the menu a chance to work
-		if (I_GetTime () - entertic >= 20)
-			return;
-	}
-			
-
-//
-// run the tics
-//	
-	while (counts--)
-	{
-		G_Ticker ();
-		NetUpdate ();					// check for new console commands
-		gametic++;
-	}
-}
diff --git a/src/heretic/vgaview.h b/src/heretic/vgaview.h
deleted file mode 100644
index 52d2a0e4..00000000
--- a/src/heretic/vgaview.h
+++ /dev/null
@@ -1,24 +0,0 @@
-
-#import <appkit/appkit.h>
-
-#import "DoomDef.h"
-
-// a few globals
-extern byte	*bytebuffer;
-
-
-@interface VGAView:View
-{
-    id		game;
-    int		nextpalette[256];	// color lookup table
-    int		*nextimage;		// palette expanded and scaled
-    unsigned	scale;
-    NXWindowDepth	depth;
-}
-
-- updateView;
-- (unsigned)scale;
-- setPalette:(byte *)pal;
-- setScale:(int)newscale;
-
-@end
diff --git a/src/hexen/defs.inc b/src/hexen/defs.inc
deleted file mode 100644
index eb83dc27..00000000
--- a/src/hexen/defs.inc
+++ /dev/null
@@ -1,52 +0,0 @@
-SKIPPRIMITIVES	=  0			; set to 1 to skip unwound drawing

-

-

-SCREEN  =       0a0000h

-SCREENWIDTH     =   320

-SCREENHEIGHT	=	200

-PLANEWIDTH		=	80

-PLANESIZE		=	80*200

-

-PEL_WRITE_ADR	=	03c8h

-PEL_DATA		=	03c9h

-

-SC_INDEX		=	03C4h

-SC_MAPMASK		=	2

-

-OP_RET		=	0c3h

-OP_MOVAL	= 	08ah

-OP_MOVDEST	= 	088h

-

-

-	.DATA

-

-EXTRN	_dc_colormap:DWORD

-EXTRN _tinttable:DWORD

-EXTRN	_dc_x:DWORD

-EXTRN	_dc_yl:DWORD

-EXTRN	_dc_yh:DWORD

-EXTRN	_dc_iscale:DWORD

-EXTRN	_dc_texturemid:DWORD

-EXTRN	_dc_source:DWORD

-

-EXTRN	_ylookup:DWORD

-EXTRN	_columnofs:DWORD

-

-

-EXTRN	_ds_y:DWORD

-EXTRN	_ds_x1:DWORD

-EXTRN	_ds_x2:DWORD

-EXTRN	_ds_colormap:DWORD

-EXTRN	_ds_xfrac:DWORD

-EXTRN	_ds_yfrac:DWORD

-EXTRN	_ds_xstep:DWORD

-EXTRN	_ds_ystep:DWORD

-EXTRN	_ds_source:DWORD

-

-PUSHR	MACRO

-	pushad

-ENDM

-

-POPR	MACRO

-	popad

-ENDM

diff --git a/src/hexen/drcoord.h b/src/hexen/drcoord.h
deleted file mode 100644
index 7ef9a22a..00000000
--- a/src/hexen/drcoord.h
+++ /dev/null
@@ -1,29 +0,0 @@
-
-//**************************************************************************
-//**
-//** DRCoord.h : Heretic 2 : Raven Software, Corp.
-//**
-//** $RCSfile: DRCoord.h,v $
-//** $Revision: 1.1 $
-//** $Date: 95/05/11 00:19:30 $
-//** $Author: bgokey $
-//**
-//**************************************************************************
-
-#import <appkit/appkit.h>
-
-@interface DRCoord:Object
-{
-	id	players_i;
-	id	console_i;
-	id	skill_i;
-	id	episode_i;
-	id	map_i;
-}
-
-- newGame: sender;
-- scale1: sender;
-- scale2: sender;
-- scale4: sender;
-
-@end
diff --git a/src/hexen/dstrings.h b/src/hexen/dstrings.h
deleted file mode 100644
index 982867b0..00000000
--- a/src/hexen/dstrings.h
+++ /dev/null
@@ -1,205 +0,0 @@
-
-//**************************************************************************
-//**
-//** DStrings.H
-//**
-//**************************************************************************
-
-// MN_menu.c ---------------------------------------------------------------
-
-#define PRESSKEY	"press a key."
-#define PRESSYN		"press y or n."
-#define TXT_PAUSED	"PAUSED"
-#define QUITMSG		"are you sure you want to\nquit this great game?"
-#define LOADNET		"you can't do load while in a net game!\n\n"PRESSKEY
-#define QLOADNET	"you can't quickload during a netgame!\n\n"PRESSKEY
-#define QSAVESPOT	"you haven't picked a quicksave slot yet!\n\n"PRESSKEY
-#define SAVEDEAD 	"you can't save if you aren't playing!\n\n"PRESSKEY
-#define QSPROMPT 	"quicksave over your game named\n\n'%s'?\n\n"PRESSYN
-#define QLPROMPT	"do you want to quickload the game named"\
-					"\n\n'%s'?\n\n"PRESSYN
-#define NEWGAME		"you can't start a new game\n"\
-					"while in a network game.\n\n"PRESSKEY
-#define NIGHTMARE	"are you sure? this skill level\n"\
-					"isn't even remotely fair.\n\n"PRESSYN
-#define SWSTRING	"this is the shareware version of doom.\n\n"\
-					"you need to order the entire trilogy.\n\n"PRESSKEY
-#define MSGOFF		"Messages OFF"
-#define MSGON		"Messages ON"
-#define NETEND		"you can't end a netgame!\n\n"PRESSKEY
-#define ENDGAME		"are you sure you want to end the game?\n\n"PRESSYN
-#define DOSY		"(press y to quit to dos.)"
-#define DETAILHI	"High detail"
-#define DETAILLO	"Low detail"
-#define GAMMALVL0	"Gamma correction OFF"
-#define GAMMALVL1	"Gamma correction level 1"
-#define GAMMALVL2	"Gamma correction level 2"
-#define GAMMALVL3	"Gamma correction level 3"
-#define GAMMALVL4	"Gamma correction level 4"
-#define	EMPTYSTRING	"empty slot"
-
-// P_inter.c ---------------------------------------------------------------
-
-// Keys
-
-#define TXT_GOTBLUEKEY			"BLUE KEY"
-#define TXT_GOTYELLOWKEY		"YELLOW KEY"
-#define TXT_GOTGREENKEY			"GREEN KEY"
-
-// Artifacts
-
-#define TXT_ARTIHEALTH			"QUARTZ FLASK"
-#define TXT_ARTIFLY				"WINGS OF WRATH"
-#define TXT_ARTIINVULNERABILITY	"RING OF INVINCIBILITY"
-#define TXT_ARTITOMEOFPOWER		"TOME OF POWER"
-#define TXT_ARTIINVISIBILITY	"SHADOWSPHERE"
-#define TXT_ARTIEGG				"MORPH OVUM"
-#define TXT_ARTISUPERHEALTH		"MYSTIC URN"
-#define TXT_ARTITORCH			"TORCH"
-#define TXT_ARTIFIREBOMB		"TIME BOMB OF THE ANCIENTS"
-#define TXT_ARTITELEPORT		"CHAOS DEVICE"
-
-// Items
-
-#define TXT_ITEMHEALTH			"CRYSTAL VIAL"
-#define TXT_ITEMBAGOFHOLDING	"BAG OF HOLDING"
-#define TXT_ITEMSHIELD1			"SILVER SHIELD"
-#define TXT_ITEMSHIELD2			"ENCHANTED SHIELD"
-#define TXT_ITEMSUPERMAP		"MAP SCROLL"
-
-// Ammo
-
-#define TXT_AMMOGOLDWAND1		"WAND CRYSTAL"
-#define TXT_AMMOGOLDWAND2		"CRYSTAL GEODE"
-#define TXT_AMMOMACE1			"MACE SPHERES"
-#define TXT_AMMOMACE2			"PILE OF MACE SPHERES"
-#define TXT_AMMOCROSSBOW1		"ETHEREAL ARROWS"
-#define TXT_AMMOCROSSBOW2		"QUIVER OF ETHEREAL ARROWS"
-#define TXT_AMMOBLASTER1		"CLAW ORB"
-#define TXT_AMMOBLASTER2		"ENERGY ORB"
-#define TXT_AMMOSKULLROD1		"LESSER RUNES"
-#define TXT_AMMOSKULLROD2		"GREATER RUNES"
-#define TXT_AMMOPHOENIXROD1		"FLAME ORB"
-#define TXT_AMMOPHOENIXROD2		"INFERNO ORB"
-
-// Weapons
-
-#define TXT_WPNMACE				"FIREMACE"
-#define TXT_WPNCROSSBOW			"ETHEREAL CROSSBOW"
-#define TXT_WPNBLASTER			"DRAGON CLAW"
-#define TXT_WPNSKULLROD			"HELLSTAFF"
-#define TXT_WPNPHOENIXROD		"PHOENIX ROD"
-#define TXT_WPNGAUNTLETS		"GAUNTLETS OF THE NECROMANCER"
-
-// SB_bar.c ----------------------------------------------------------------
-
-#define TXT_CHEATGODON			"GOD MODE ON"
-#define TXT_CHEATGODOFF			"GOD MODE OFF"
-#define TXT_CHEATNOCLIPON		"NO CLIPPING ON"
-#define TXT_CHEATNOCLIPOFF		"NO CLIPPING OFF"
-#define TXT_CHEATWEAPONS		"ALL WEAPONS"
-#define TXT_CHEATFLIGHTON		"FLIGHT ON"
-#define TXT_CHEATFLIGHTOFF		"FLIGHT OFF"
-#define TXT_CHEATPOWERON		"POWER ON"
-#define TXT_CHEATPOWEROFF		"POWER OFF"
-#define TXT_CHEATHEALTH			"FULL HEALTH"
-#define TXT_CHEATKEYS			"ALL KEYS"
-#define TXT_CHEATSOUNDON		"SOUND DEBUG ON"
-#define TXT_CHEATSOUNDOFF		"SOUND DEBUG OFF"
-#define TXT_CHEATTICKERON		"TICKER ON"
-#define TXT_CHEATTICKEROFF		"TICKER OFF"
-#define TXT_CHEATARTIFACTS1		"CHOOSE AN ARTIFACT ( A - J )"
-#define TXT_CHEATARTIFACTS2		"HOW MANY ( 1 - 9 )"
-#define TXT_CHEATARTIFACTS3		"YOU GOT IT"
-#define TXT_CHEATARTIFACTSFAIL	"BAD INPUT"
-#define TXT_CHEATWARP			"LEVEL WARP"
-#define TXT_CHEATSCREENSHOT		"SCREENSHOT"
-#define TXT_CHEATCHICKENON		"CHICKEN ON"
-#define TXT_CHEATCHICKENOFF		"CHICKEN OFF"
-#define TXT_CHEATMASSACRE		"MASSACRE"
-#define TXT_CHEATIDDQD			"TRYING TO CHEAT, EH?  NOW YOU DIE!"
-#define TXT_CHEATIDKFA			"CHEATER - YOU DON'T DESERVE WEAPONS"
-
-// P_doors.c ---------------------------------------------------------------
-
-#define TXT_NEEDBLUEKEY			"YOU NEED A BLUE KEY TO OPEN THIS DOOR"
-#define TXT_NEEDGREENKEY		"YOU NEED A GREEN KEY TO OPEN THIS DOOR"
-#define TXT_NEEDYELLOWKEY		"YOU NEED A YELLOW KEY TO OPEN THIS DOOR"
-
-// G_game.c ----------------------------------------------------------------
-
-#define TXT_GAMESAVED			"GAME SAVED"
-
-// M_misc.c ----------------------------------------------------------------
-
-#define HUSTR_CHATMACRO1 "I'm ready to kick butt!"
-#define HUSTR_CHATMACRO2 "I'm OK."
-#define HUSTR_CHATMACRO3 "I'm not looking too good!"
-#define HUSTR_CHATMACRO4 "Help!"
-#define HUSTR_CHATMACRO5 "You suck!"
-#define HUSTR_CHATMACRO6 "Next time, scumbag..."
-#define HUSTR_CHATMACRO7 "Come here!"
-#define HUSTR_CHATMACRO8 "I'll take care of it."
-#define HUSTR_CHATMACRO9 "Yes"
-#define HUSTR_CHATMACRO0 "No"
-
-// AM_map.c ----------------------------------------------------------------
-
-#define AMSTR_FOLLOWON		"FOLLOW MODE ON"
-#define AMSTR_FOLLOWOFF		"FOLLOW MODE OFF"
-
-// F_finale.c --------------------------------------------------------------
-
-#define E1TEXT		"with the destruction of the iron\n"\
-					"liches and their minions, the last\n"\
-					"of the undead are cleared from this\n"\
-					"plane of existence.\n\n"\
-					"those creatures had to come from\n"\
-					"somewhere, though, and you have the\n"\
-					"sneaky suspicion that the fiery\n"\
-					"portal of hell's maw opens onto\n"\
-					"their home dimension.\n\n"\
-					"to make sure that more undead\n"\
-					"(or even worse things) don't come\n"\
-					"through, you'll have to seal hell's\n"\
-					"maw from the other side. of course\n"\
-					"this means you may get stuck in a\n"\
-					"very unfriendly world, but no one\n"\
-					"ever said being a Heretic was easy!"
-
-#define E2TEXT		"the mighty maulotaurs have proved\n"\
-					"to be no match for you, and as\n"\
-					"their steaming corpses slide to the\n"\
-					"ground you feel a sense of grim\n"\
-					"satisfaction that they have been\n"\
-					"destroyed.\n\n"\
-					"the gateways which they guarded\n"\
-					"have opened, revealing what you\n"\
-					"hope is the way home. but as you\n"\
-					"step through, mocking laughter\n"\
-					"rings in your ears.\n\n"\
-					"was some other force controlling\n"\
-					"the maulotaurs? could there be even\n"\
-					"more horrific beings through this\n"\
-					"gate? the sweep of a crystal dome\n"\
-					"overhead where the sky should be is\n"\
-					"certainly not a good sign...."
-
-#define E3TEXT		"the death of d'sparil has loosed\n"\
-					"the magical bonds holding his\n"\
-					"creatures on this plane, their\n"\
-					"dying screams overwhelming his own\n"\
-					"cries of agony.\n\n"\
-					"your oath of vengeance fulfilled,\n"\
-					"you enter the portal to your own\n"\
-					"world, mere moments before the dome\n"\
-					"shatters into a million pieces.\n\n"\
-					"but if d'sparil's power is broken\n"\
-					"forever, why don't you feel safe?\n"\
-					"was it that last shout just before\n"\
-					"his death, the one that sounded\n"\
-					"like a curse? or a summoning? you\n"\
-					"can't really be sure, but it might\n"\
-					"just have been a scream.\n\n"\
-					"then again, what about the other\n"\
-					"serpent riders?"
diff --git a/src/hexen/i_ibm_a.asm b/src/hexen/i_ibm_a.asm
deleted file mode 100644
index 8b548b5b..00000000
--- a/src/hexen/i_ibm_a.asm
+++ /dev/null
@@ -1,135 +0,0 @@
-	.386

-	.MODEL  small

-

-.DATA

-

-

-

-.CODE

-

-IF 0

-#define PEL_WRITE_ADR   0x3c8

-#define PEL_READ_ADR    0x3c7

-#define PEL_DATA                0x3c9

-ENDIF

-

-;================

-;

-; I_DivException

-;

-;================

-

-PROC  	I_DivException_

-PUBLIC 	I_DivException_

-	mov	edx,03c9h

-	mov	al,63

-	out	dx,al

-

-	mov	ebx,0ffffffh

-	mov	eax,[ebx]

-	retf

-ENDP

-

-;================

-;

-; I_SetDivException

-;

-;================

-

-PROC  	I_SetDivException_

-PUBLIC 	I_SetDivException_

-	pusha

-

-	mov	eax,0212h

-	mov	ebx,0

-	mov	ecx,cs

-	mov	edx,OFFSET I_DivException_

-	int 31h

-	jnc	good

-

-	popa

-	mov	eax,0

-	ret

-

-good:

-	popa

-	mov	eax,1

-	ret

-

-ENDP

-

-

-;================

-;

-; I_ReadJoystick

-;

-; Read the absolute joystick values

-; returns false if not connected

-;================

-

-.data

-

-_joystickx	dd	0

-_joysticky	dd	0

-PUBLIC	_joystickx, _joysticky

-

-.code

-

-PROC  	I_ReadJoystick_

-PUBLIC 	I_ReadJoystick_

-	pushad

-	pushf					; state of interrupt flag

-	cli

-

-	mov		dx,0201h

-	in		al,dx

-	out		dx,al		; Clear the resistors

-

-	mov		ah,1		; Get masks into registers

-	mov		ch,2

-

-	xor		esi,esi		; Clear count registers

-	xor		edi,edi

-	xor		ebx,ebx		; Clear high byte of bx for later

-

-	mov		ebp,10000	; joystick is disconnected if value is this big

-

-jloop:

-	in		al,dx		; Get bits indicating whether all are finished

-

-	dec		ebp			; Check bounding register

-	jz		bad			; We have a silly value - abort

-

-	mov		bl,al		; Duplicate the bits

-	and		bl,ah		; Mask off useless bits (in [xb])

-	add		esi,ebx		; Possibly increment count register

-	mov		cl,bl		; Save for testing later

-

-	mov		bl,al

-	and		bl,ch		; [yb]

-	add		edi,ebx

-

-	add		cl,bl

-	jnz		jloop 		; If both bits were 0, drop out

-

-done:

-	mov		[_joystickx],esi

-	shr		edi,1		; because 2s were added

-	mov		[_joysticky],edi

-

-	popf			; restore interrupt flag

-	popad

-	mov	eax,1		; read was ok

-	ret

-

-bad:

-	popf			; restore interrupt flag

-	popad

-	xor     eax, eax	; read was bad

-	ret

-

-ENDP

-

-

-END

-

diff --git a/src/hexen/linear.asm b/src/hexen/linear.asm
deleted file mode 100644
index d57c0cfa..00000000
--- a/src/hexen/linear.asm
+++ /dev/null
@@ -1,349 +0,0 @@
-	.386

-	.MODEL  small

-	INCLUDE defs.inc

-

-

-;============================================================================

-;

-; unwound vertical scaling code

-;

-; eax   light table pointer, 0 lowbyte overwritten

-; ebx   all 0, low byte overwritten

-; ecx   fractional step value

-; edx   fractional scale value

-; esi   start of source pixels

-; edi   bottom pixel in screenbuffer to blit into

-;

-; ebx should be set to 0 0 0 dh to feed the pipeline

-;

-; The graphics wrap vertically at 128 pixels

-;============================================================================

-

-.DATA

-

-EXTRN	_centery:DWORD

-

-SCALEDEFINE     MACRO   number

-	dd      vscale&number

-ENDM

-

-	ALIGN   4

-scalecalls      LABEL

-LINE    =       0

-REPT    SCREENHEIGHT+1

-	SCALEDEFINE     %LINE

-LINE    =       LINE+1

-ENDM

-

-FUZZSCALEDEFINE     MACRO   number

-	dd      fuzzvscale&number

-ENDM

-

-	ALIGN   4

-fuzzscalecalls      LABEL

-LINE    =       0

-REPT    SCREENHEIGHT+1

-	FUZZSCALEDEFINE     %LINE

-LINE    =       LINE+1

-ENDM

-

-calladdr	dd	?

-

-;=================================

-

-

-.CODE

-

-;================

-;

-; R_DrawColumn

-;

-;================

-

-PROC   R_DrawColumn_

-PUBLIC   R_DrawColumn_

-	PUSHR

-

-	mov		ebp,[_dc_yh]

-	mov		ebx,ebp

-	mov     edi,[_ylookup+ebx*4]

-	mov		ebx,[_dc_x]

-	add     edi,[_columnofs + ebx*4]

-

-	mov		eax,[_dc_yl]

-	sub     ebp,eax                    ; ebp = pixel count

-	or		ebp,ebp

-	js		done

-

-	mov     ecx,[_dc_iscale]

-

-	sub		eax,[_centery]

-	imul	ecx

-	mov		edx,[_dc_texturemid]

-	add		edx,eax

-	shl		edx,9							; 7 significant bits, 25 frac

-

-	shl		ecx,9							; 7 significant bits, 25 frac

-	mov     esi,[_dc_source]

-

-	mov     eax,[_dc_colormap]

-

-	xor     ebx,ebx

-	shld    ebx,edx,7						; get address of first location

-	call    [scalecalls+4+ebp*4]

-

-done:

-	POPR

-	ret

-

-;============ HIGH DETAIL ============

-

-SCALELABEL      MACRO   number

-vscale&number:

-ENDM

-

-LINE    =       SCREENHEIGHT

-REPT SCREENHEIGHT-1

-	SCALELABEL      %LINE

-	mov     al,[esi+ebx]                    ; get source pixel

-	add     edx,ecx                         ; calculate next location

-	mov     al,[eax]                        ; translate the color

-;	xor             ebx,ebx

-;	shld    ebx,edx,7                      ; get address of next location

-	mov		ebx,edx

-	shr		ebx,25

-	mov     [edi-(LINE-1)*SCREENWIDTH],al   ; draw a pixel to the buffer

-LINE    =       LINE-1

-ENDM

-vscale1:

-	mov     al,[esi+ebx]

-	mov     al,[eax]

-	mov     [edi],al

-vscale0:

-	ret

-

-ENDP

-

-

-;================

-;

-; R_DrawFuzz

-;

-;================

-

-PROC   R_DrawFuzzColumn_

-PUBLIC   R_DrawFuzzColumn_

-	PUSHR

-

-	mov	ebp,[_dc_yh]

-	mov	ebx,ebp

-	mov     edi,[_ylookup+ebx*4]

-	mov	ebx,[_dc_x]

-	add     edi,[_columnofs + ebx*4]

-

-	mov	eax,[_dc_yl]

-	sub     ebp,eax                    ; ebp = pixel count

-	or	ebp,ebp

-	js	fuzzdone

-

-	mov     ecx,[_dc_iscale]

-

-	sub	eax,[_centery]

-	imul	ecx

-	mov	edx,[_dc_texturemid]

-	add	edx,eax

-	shl	edx,9  ; 7 significant bits, 25 frac

-

-	shl	ecx,9  ; 7 significant bits, 25 frac

-	mov     esi,[_dc_source]

-	mov     eax,[_dc_colormap]

-	xor     ebx,ebx

-	shld    ebx,edx,7	;get address of first location

-

-	mov	ebp, [fuzzscalecalls+4+ebp*4]

-	mov	calladdr, ebp

-	mov	ebp, ecx

-	xor	ecx, ecx

-

-	call 	[calladdr]

-

-fuzzdone:

-	POPR

-	ret

-

-

-FUZZSCALELABEL      MACRO   number

-fuzzvscale&number:

-ENDM

-

-LINE    =       SCREENHEIGHT

-REPT SCREENHEIGHT-1

-	FUZZSCALELABEL      %LINE

-	mov     al, byte ptr [esi+ebx]    ; get source pixel

-	add     edx, ebp                         ; calculate next location

-

-	mov	cl, byte ptr [edi-(LINE-1)*SCREENWIDTH]

-	mov 	ch, [eax]

-	add	ecx, [_tinttable]

-	mov	ebx, edx

-	shr	ebx, 25

-	mov	al, [ecx]

-	mov     [edi-(LINE-1)*SCREENWIDTH],al   ; draw a pixel to the buffer

-	xor	ecx, ecx

-LINE    =       LINE-1

-ENDM

-fuzzvscale1:

-	mov     al,[esi+ebx]

-	mov	cl, byte ptr [edi-(LINE-1)*SCREENWIDTH]

-	mov 	ch, [eax]

-	add	ecx, [_tinttable]

-	mov	al, [ecx]

-	mov     [edi],al

-fuzzvscale0:

-	ret

-

-ENDP

-

-;============================================================================

-;

-; unwound horizontal texture mapping code

-;

-; eax   lighttable

-; ebx   scratch register

-; ecx   position 6.10 bits x, 6.10 bits y

-; edx   step 6.10 bits x, 6.10 bits y

-; esi   start of block

-; edi   dest

-; ebp   fff to mask bx

-;

-; ebp should by preset from ebx / ecx before calling

-;============================================================================

-

-OP_SHLD	=	0fh

-

-

-.DATA

-

-

-MAPDEFINE     MACRO   number

-	dd      hmap&number

-ENDM

-

-	ALIGN   4

-mapcalls      LABEL

-LINE    =       0

-REPT    SCREENWIDTH+1

-	MAPDEFINE     %LINE

-LINE    =       LINE+1

-ENDM

-

-

-callpoint	dd  0

-returnpoint	dd	0

-

-

-.CODE

-

-;================

-;

-; R_DrawSpan

-;

-; Horizontal texture mapping

-;

-;================

-

-

-PROC   R_DrawSpan_

-PUBLIC	R_DrawSpan_

-	PUSHR

-

-IFE SKIPPRIMITIVES

-

-	mov	eax,[_ds_x1]

-	mov	ebx,[_ds_x2]

-	mov	eax,[mapcalls+eax*4]

-	mov	[callpoint],eax       ; spot to jump into unwound

-	mov	eax,[mapcalls+4+ebx*4]

-	mov	[returnpoint],eax     ; spot to patch a ret at

-	mov	BYTE PTR [eax], OP_RET

-

-;

-; build composite position

-;

-	mov	ecx,[_ds_xfrac]

-	shl	ecx,10

-	and	ecx,0ffff0000h

-	mov	eax,[_ds_yfrac]

-	shr	eax,6

-	and	eax,0ffffh

-	or	ecx,eax

-

-;

-; build composite step

-;

-	mov	edx,[_ds_xstep]

-	shl	edx,10

-	and	edx,0ffff0000h

-	mov	eax,[_ds_ystep]

-	shr	eax,6

-	and	eax,0ffffh

-	or	edx,eax

-

-	mov	esi,[_ds_source]

-

-	mov	edi,[_ds_y]

-	mov	edi,[_ylookup+edi*4]

-	add edi,[_columnofs]

-

-	mov	eax,[_ds_colormap]

-

-;

-; feed the pipeline and jump in

-;

-	mov		ebp,0fffh		; used to mask off slop high bits from position

-	shld	ebx,ecx,22				; shift y units in

-	shld	ebx,ecx,6				; shift x units in

-	and		ebx,ebp					; mask off slop bits

-	call    [callpoint]

-

-	mov	ebx,[returnpoint]

-	mov	BYTE PTR [ebx],OP_MOVAL		; remove the ret patched in

-

-ENDIF

-	POPR

-	ret

-

-

-;============= HIGH DETAIL ============

-

-.CODE

-

-MAPLABEL      MACRO   number

-hmap&number:

-ENDM

-

-LINE    =      0

-PCOL	=	0

-REPT SCREENWIDTH/4

-PLANE	=	0

-REPT	4

-	MAPLABEL      %LINE

-LINE    =	LINE + 1

-

-	mov     al,[esi+ebx]            ; get source pixel

-	shld	ebx,ecx,22				; shift y units in

-	shld	ebx,ecx,6				; shift x units in

-	mov     al,[eax]                ; translate color

-	and	ebx,ebp					; mask off slop bits

-	add	ecx,edx					; position += step

-	mov     [edi+PLANE+PCOL*4],al       ; write pixel

-PLANE	=	PLANE + 1

-ENDM

-PCOL	=	PCOL + 1

-ENDM

-hmap320:

-	ret

-

-ENDP

-

-END

diff --git a/src/hexen/oldd_net.c b/src/hexen/oldd_net.c
deleted file mode 100644
index 73bba9c1..00000000
--- a/src/hexen/oldd_net.c
+++ /dev/null
@@ -1,790 +0,0 @@
-// I_pcnet.m

-

-#include "DoomDef.h"

-

-#define	NCMD_EXIT		0x80000000

-#define	NCMD_RETRANSMIT	0x40000000

-#define	NCMD_SETUP		0x20000000

-#define	NCMD_CHECKSUM	0x0fffffff

-

-/*

-if more space needs to be crunched out of the protocol...

-

-1	drone

-2	player

-8	tic

-5	numtics

-

-#define	NCMD_EXIT		0x80000000

-#define	NCMD_RETRANSMIT	0x40000000			// a retransmit will have 0 tics

-#define	NCMD_DRONE		0x20000000

-#define	NCMD_PLAYER		0x18000000

-#define	NCMD_PLAYERSHIFT	27

-#define	NCMD_TIC		0x00ff0000

-#define	NCMD_TICSHIFT	16

-#define	NCMD_NUMTICS	0x0000ff00

-#define	NCMD_NUMTICSSHIFT	8

-#define	NCMD_CHECKSUM	0x000000ff

-

-*/

-

-

-

-

-

-doomcom_t		*doomcom;	

-doomdata_t		*netbuffer;		// points inside doomcom

-

-

-/*

-==============================================================================

-

-							NETWORKING

-

-gametic is the tic about to (or currently being) run

-maketic is the tick that hasn't had control made for it yet

-nettics[] has the maketics for all players 

-

-a gametic cannot be run until nettics[] > gametic for all players

-

-==============================================================================

-*/

-

-#define	RESENDCOUNT	10

-#define	PL_DRONE	0x80				// bit flag in doomdata->player

-

-ticcmd_t		localcmds[BACKUPTICS];

-

-ticcmd_t        netcmds[MAXPLAYERS][BACKUPTICS];

-int         	nettics[MAXNETNODES];

-boolean			nodeingame[MAXNETNODES];	// set false as nodes leave game

-boolean			remoteresend[MAXNETNODES];	// set when local needs tics

-int				resendto[MAXNETNODES];			// set when remote needs tics

-int				resendcount[MAXNETNODES];

-

-int				nodeforplayer[MAXPLAYERS];

-

-int             gametime;

-int             maketic;

-int				lastnettic, skiptics;

-int				ticdup;		

-

-void D_ProcessEvents (void);

-void G_BuildTiccmd (ticcmd_t *cmd);

-void D_DoAdvanceDemo (void);

-

-boolean			reboundpacket;

-doomdata_t		reboundstore;

-

-

-int	NetbufferSize (void)

-{

-	return (int)&(((doomdata_t *)0)->cmds[netbuffer->numtics]); 

-}

-

-unsigned NetbufferChecksum (void)

-{

-	unsigned		c;

-	int		i,l;

-

-	c = 0x1234567;

-

-#ifdef NeXT

-	return 0;			// byte order problems

-#endif

-

-	l = (NetbufferSize () - (int)&(((doomdata_t *)0)->retransmitfrom))/4;

-	for (i=0 ; i<l ; i++)

-		c += ((unsigned *)&netbuffer->retransmitfrom)[i] * (i+1);

-

-	return c & NCMD_CHECKSUM;

-}

-

-int ExpandTics (int low)

-{

-	int	delta;

-	

-	delta = low - (maketic&0xff);

-	

-	if (delta >= -64 && delta <= 64)

-		return (maketic&~0xff) + low;

-	if (delta > 64)

-		return (maketic&~0xff) - 256 + low;

-	if (delta < -64)

-		return (maketic&~0xff) + 256 + low;

-		

-	I_Error ("ExpandTics: strange value %i at maketic %i",low,maketic);

-	return 0;

-}

-

-

-//============================================================================

-

-

-/*

-==============

-=

-= HSendPacket

-=

-==============

-*/

-

-void HSendPacket (int node, int flags)

-{

-	netbuffer->checksum = NetbufferChecksum () | flags;

-

-	if (!node)

-	{

-		reboundstore = *netbuffer;

-		reboundpacket = true;

-		return;

-	}

-

-	if (!netgame)

-		I_Error ("Tried to transmit to another node");

-		

-	doomcom->command = CMD_SEND;

-	doomcom->remotenode = node;

-	doomcom->datalength = NetbufferSize ();

-	

-if (debugfile)

-{

-	int		i;

-	int		realretrans;

-	if (netbuffer->checksum & NCMD_RETRANSMIT)

-		realretrans = ExpandTics (netbuffer->retransmitfrom);

-	else

-		realretrans = -1;

-	fprintf (debugfile,"send (%i + %i, R %i) [%i] "

-	,ExpandTics(netbuffer->starttic),netbuffer->numtics, realretrans, doomcom->datalength);

-	for (i=0 ; i<doomcom->datalength ; i++)

-		fprintf (debugfile,"%i ",((byte *)netbuffer)[i]);

-	fprintf (debugfile,"\n");

-}

-

-	I_NetCmd ();

-}

-

-/*

-==============

-=

-= HGetPacket

-=

-= Returns false if no packet is waiting

-=

-==============

-*/

-

-boolean HGetPacket (void)

-{	

-	if (reboundpacket)

-	{

-		*netbuffer = reboundstore;

-		doomcom->remotenode = 0;

-		reboundpacket = false;

-		return true;

-	}

-

-	if (!netgame)

-		return false;

-		

-	doomcom->command = CMD_GET;

-	I_NetCmd ();

-	if (doomcom->remotenode == -1)

-		return false;

-

-	if (doomcom->datalength != NetbufferSize ())

-	{

-		if (debugfile)

-			fprintf (debugfile,"bad packet length %i\n",doomcom->datalength);

-		return false;

-	}

-	

-	if (NetbufferChecksum () != (netbuffer->checksum&NCMD_CHECKSUM) )

-	{

-		if (debugfile)

-			fprintf (debugfile,"bad packet checksum\n");

-		return false;

-	}

-

-if (debugfile)

-{

-	int		realretrans;

-			int	i;

-			

-	if (netbuffer->checksum & NCMD_SETUP)

-		fprintf (debugfile,"setup packet\n");

-	else

-	{

-		if (netbuffer->checksum & NCMD_RETRANSMIT)

-			realretrans = ExpandTics (netbuffer->retransmitfrom);

-		else

-			realretrans = -1;

-		fprintf (debugfile,"get %i = (%i + %i, R %i)[%i] ",doomcom->remotenode,

-		ExpandTics(netbuffer->starttic),netbuffer->numtics, realretrans, doomcom->datalength);

-		for (i=0 ; i<doomcom->datalength ; i++)

-			fprintf (debugfile,"%i ",((byte *)netbuffer)[i]);

-		fprintf (debugfile,"\n");

-	}

-}

-	return true;	

-}

-

-

-/*

-===================

-=

-= GetPackets

-=

-===================

-*/

-

-char    exitmsg[80];

-

-void GetPackets (void)

-{

-	int		netconsole;

-	int		netnode;

-	int		netdrone;

-	int		j;

-	ticcmd_t	*src, *dest;

-	int		dupedstart, dupedend;

-	int		skiptics;

-	int		realstart;

-				 

-	while (HGetPacket ())

-	{

-		if (netbuffer->checksum & NCMD_SETUP)

-			continue;		// extra setup packet

-			

-		netdrone = netbuffer->player & PL_DRONE;

-		netconsole = netbuffer->player & ~PL_DRONE;

-		netnode = doomcom->remotenode;

-		//

-		// to save bytes, only the low byte of tic numbers are sent

-		// Figure out what the rest of the bytes are

-		//

-		realstart = ExpandTics (netbuffer->starttic);		

-		dupedstart = realstart*doomcom->ticdup;

-		dupedend = (realstart+netbuffer->numtics)*doomcom->ticdup;

-		

-		//

-		// check for exiting the game

-		//

-		if (netbuffer->checksum & NCMD_EXIT)

-		{

-			if (!nodeingame[netnode])

-				continue;

-			nodeingame[netnode] = false;

-			if (!netdrone)

-			{

-				playeringame[netconsole] = false;

-				strcpy (exitmsg, "Player 1 left the game");

-				exitmsg[7] += netconsole;

-				players[consoleplayer].message = exitmsg;

-			}

-			continue;

-		}

-

-		//

-		// drone packets are just notifications

-		//

-		if (netdrone)

-		{

-			nettics[netnode] = dupedend;

-			continue;

-		}

-

-		nodeforplayer[netconsole] = netnode;

-		

-		//

-		// check for retransmit request

-		//

-		if ( resendcount[netnode] <= 0 

-		&& (netbuffer->checksum & NCMD_RETRANSMIT) )

-		{

-			resendto[netnode] = ExpandTics(netbuffer->retransmitfrom);

-if (debugfile)

-fprintf (debugfile,"retransmit from %i\n", resendto[netnode]);

-			resendcount[netnode] = RESENDCOUNT;

-		}

-		else

-			resendcount[netnode]--;

-

-		//

-		// check for out of order / duplicated packet

-		//		

-		if (dupedend == nettics[netnode])

-			continue;

-			

-		if (dupedend < nettics[netnode])

-		{

-if (debugfile)

-fprintf (debugfile,"out of order packet (%i + %i)\n" ,realstart,netbuffer->numtics);

-			continue;

-		}

-

-		//

-		// check for a missed packet

-		//

-		if (dupedstart > nettics[netnode])

-		{

-		// stop processing until the other system resends the missed tics

-if (debugfile)

-fprintf (debugfile,"missed tics from %i (%i - %i)\n", netnode, dupedstart, nettics[netnode]);

-			remoteresend[netnode] = true;

-			continue;

-		}

-	

-//

-// update command store from the packet

-//

-		remoteresend[netnode] = false;

-		

-		skiptics = nettics[netnode]/doomcom->ticdup - realstart;		

-		src = &netbuffer->cmds[skiptics];

-

-		while (nettics[netnode] < dupedend)

-		{

-			for (j=0 ; j<doomcom->ticdup ; j++)

-			{

-				dest = &netcmds[netconsole][nettics[netnode]%BACKUPTICS];

-				nettics[netnode]++;

-				*dest = *src;

-				src->chatchar = 0;

-				if (src->buttons & BT_SPECIAL)

-					src->buttons = 0;

-			}

-			src++;

-		}

-	}

-}

-

-/*

-=============

-=

-= NetUpdate

-=

-= Builds ticcmds for console player

-= sends out a packet

-=============

-*/

-

-void NetUpdate (void)

-{

-	int             nowtime;

-	int             newtics;

-	int				i,j;

-	int				gameticdiv;

-	int				realstart;

-		

-	if (singletics)

-		return;         // singletic update is syncronous

-		

-//

-// check time

-//      

-	nowtime = I_GetTime ()/doomcom->ticdup;

-	newtics = nowtime - gametime;

-	gametime = nowtime;

-	if (newtics <= 0)                       // nothing new to update

-		goto listen; 

-

-	if (skiptics <= newtics)

-	{

-		newtics -= skiptics;

-		skiptics = 0;

-	}

-	else

-	{

-		skiptics -= newtics;

-		newtics = 0;

-	}

-	

-		

-	netbuffer->player = consoleplayer;

-	if (doomcom->drone)

-		netbuffer->player |= PL_DRONE;

-	

-//

-// drone packets

-//

-	if (doomcom->drone)

-	{

-		I_StartTic ();

-		D_ProcessEvents ();

-		goto sendit;

-	}

-	

-//

-// build new ticcmds for console player

-//

-	gameticdiv = (gametic+doomcom->ticdup-1)/doomcom->ticdup;

-	for (i=0 ; i<newtics ; i++)

-	{

-		I_StartTic ();

-		D_ProcessEvents ();

-		if (maketic - gameticdiv >= BACKUPTICS/2 /* /doomcom->ticdup */- 1)

-		{

-			newtics = i;

-			break;          // can't hold any more

-		}

-//printf ("mk:%i ",maketic);

-		G_BuildTiccmd (&localcmds[maketic%BACKUPTICS]);

-		maketic++;

-	}

-

-//

-// send the packet to the other nodes

-//

-sendit:

-	for (i=0 ; i<doomcom->numnodes ; i++)

-		if (nodeingame[i])

-		{

-			if (doomcom->drone)

-			{

-				netbuffer->starttic = realstart = maketic + BACKUPTICS/2;

-				netbuffer->numtics = 0;

-			}

-			else

-			{

-				netbuffer->starttic = realstart = resendto[i];

-				netbuffer->numtics = maketic - realstart;

-				resendto[i] = maketic - doomcom->extratics;

-			}

-	

-			if (netbuffer->numtics > BACKUPTICS)

-				I_Error ("NetUpdate: netbuffer->numtics > BACKUPTICS");

-

-			for (j=0 ; j< netbuffer->numtics ; j++)

-				netbuffer->cmds[j] = 

-					localcmds[(realstart+j)%BACKUPTICS];

-					

-			if (remoteresend[i])

-			{

-				netbuffer->retransmitfrom = nettics[i]/doomcom->ticdup;

-				HSendPacket (i, NCMD_RETRANSMIT);

-			}

-			else

-			{

-				netbuffer->retransmitfrom = 0;

-				HSendPacket (i, 0);

-			}

-		}

-

-//

-// listen for other packets

-//		

-listen:

-

-	GetPackets ();

-}

-

-

-/*

-=====================

-=

-= CheckAbort

-=

-=====================

-*/

-

-void CheckAbort (void)

-{

-	event_t *ev;

-	

-	I_WaitVBL(2);

-	

-	I_StartTic ();

-	for ( ; eventtail != eventhead 

-	; eventtail = (++eventtail)&(MAXEVENTS-1) )

-	{

-		ev = &events[eventtail];

-		if (ev->type == ev_keydown && ev->data1 == KEY_ESCAPE)

-			I_Error ("Network game synchronization aborted.");

-	}

-}

-

-/*

-=====================

-=

-= D_ArbitrateNetStart

-=

-=====================

-*/

-

-void D_ArbitrateNetStart (void)

-{

-	int		i;

-	boolean	gotinfo[MAXNETNODES];

-	

-	autostart = true;

-	memset (gotinfo,0,sizeof(gotinfo));

-	

-	if (doomcom->consoleplayer)

-	{	// listen for setup info from key player

-		printf ("listening for network start info...\n");

-		while (1)

-		{

-			CheckAbort ();

-			if (!HGetPacket ())

-				continue;

-			if (netbuffer->checksum & NCMD_SETUP)

-			{

-				if (netbuffer->player != VERSION)

-					I_Error ("Different DOOM versions cannot play a net game!");

-				startskill = netbuffer->retransmitfrom & 15;

-				deathmatch = (netbuffer->retransmitfrom & 0x80) > 0;

-				nomonsters = (netbuffer->retransmitfrom & 0x40) > 0;

-				respawnparm = (netbuffer->retransmitfrom & 0x20) > 0;

-				startmap = netbuffer->starttic & 15;

-				startepisode = netbuffer->starttic >> 4;

-				return;

-			}

-		}

-	}

-	else

-	{	// key player, send the setup info

-		printf ("sending network start info...\n");

-		do

-		{

-			CheckAbort ();

-			for (i=0 ; i<doomcom->numnodes ; i++)

-			{

-				netbuffer->retransmitfrom = startskill;

-				if (deathmatch)

-					netbuffer->retransmitfrom |= 0x80;

-				if (nomonsters)

-					netbuffer->retransmitfrom |= 0x40;

-				if (respawnparm)

-					netbuffer->retransmitfrom |= 0x20;

-				netbuffer->starttic = startepisode * 16 + startmap;

-				netbuffer->player = VERSION;

-				netbuffer->numtics = 0;

-				HSendPacket (i, NCMD_SETUP);

-			}

-	

-			while (HGetPacket ())

-			{

-				gotinfo[netbuffer->player&0x7f] = true;

-			}

-

-			for (i=1 ; i<doomcom->numnodes ; i++)

-				if (!gotinfo[i])

-					break;

-		} while (i < doomcom->numnodes);

-	}

-}

-

-/*

-===================

-=

-= D_CheckNetGame

-=

-= Works out player numbers among the net participants

-===================

-*/

-

-extern	int			viewangleoffset;

-

-void D_CheckNetGame (void)

-{

-	int             i;

-	

-	for (i=0 ; i<MAXNETNODES ; i++)

-	{

-		nodeingame[i] = false;

-       	nettics[i] = 0;

-		remoteresend[i] = false;	// set when local needs tics

-		resendto[i] = 0;			// which tic to start sending

-	}

-	

-// I_InitNetwork sets doomcom and netgame

-	I_InitNetwork ();

-	if (doomcom->id != DOOMCOM_ID)

-		I_Error ("Doomcom buffer invalid!");

-	netbuffer = &doomcom->data;

-	consoleplayer = displayplayer = doomcom->consoleplayer;

-	if (netgame)

-		D_ArbitrateNetStart ();

-printf ("startskill %i  deathmatch: %i  startmap: %i  startepisode: %i\n", startskill, deathmatch, startmap, startepisode);

-	

-// read values out of doomcom

-	ticdup = doomcom->ticdup;

-					

-	for (i=0 ; i<doomcom->numplayers ; i++)

-		playeringame[i] = true;

-	for (i=0 ; i<doomcom->numnodes ; i++)

-		nodeingame[i] = true;

-	

-printf ("player %i of %i (%i nodes)\n", consoleplayer+1, doomcom->numplayers, doomcom->numnodes);

-

-}

-

-/*

-==================

-=

-= D_QuitNetGame

-=

-= Called before quitting to leave a net game without hanging the

-= other players

-=

-==================

-*/

-

-void D_QuitNetGame (void)

-{

-	int             i, j;

-	

-	if (debugfile)

-		fclose (debugfile);

-		

-	if (!netgame || !usergame || consoleplayer == -1)

-		return;

-	

-// send a bunch of packets for security

-	netbuffer->player = consoleplayer;

-	if (doomcom->drone)

-		netbuffer->player |= PL_DRONE;

-	netbuffer->numtics = 0;

-	for (i=0 ; i<4 ; i++)

-	{

-		for (j=1 ; j<doomcom->numnodes ; j++)

-			if (nodeingame[j])

-				HSendPacket (j, NCMD_EXIT);

-		I_WaitVBL (1);

-	}

-}

-

-

-

-/*

-===============

-=

-= TryRunTics

-=

-===============

-*/

-

-int	frametics[4], frameon;

-int	frameskip[4];

-int		oldnettics;

-extern	boolean	advancedemo;

-

-void TryRunTics (void)

-{

-	int             i;

-	int             lowtic, nextlowest;

-	int             entertic;

-	int	static		oldentertics;

-	int				realtics, availabletics;

-	int				counts;

-	int				numplaying;

-

-//

-// get real tics

-//			

-	entertic = I_GetTime ();

-	realtics = entertic - oldentertics;

-	oldentertics = entertic;

-

-//

-// get available tics

-//

-	NetUpdate ();

-	

-	lowtic = nextlowest = MAXINT;

-	numplaying = 0;

-	for (i=0 ; i<doomcom->numnodes ; i++)

-		if (nodeingame[i])

-		{

-			numplaying++;

-			if (nettics[i] < lowtic)

-			{

-				nextlowest = lowtic;

-				lowtic = nettics[i];

-			}

-			else if (nettics[i] < nextlowest)

-				nextlowest = nettics[i]; 

-		}

-	availabletics = lowtic - gametic;

-	

-

-//

-// decide how many tics to run

-//

-	if (realtics < availabletics-1)

-		counts = realtics+1;

-	else if (realtics < availabletics)

-		counts = realtics;

-	else

-		counts = availabletics;

-	if (counts < 1)

-		counts = 1;

-		

-	frameon++;

-	

-if (debugfile)

-	fprintf (debugfile,"=======real: %i  avail: %i  game: %i\n",realtics, availabletics,counts);

-

-//=============================================================================

-//

-//	ideally nettics[0] should be 1 - 3 tics above lowtic

-//	if we are consistantly slower, speed up time

-//	drones should never hold up the other players

-//

-	for (i=0 ; i<MAXPLAYERS ; i++)

-		if (playeringame[i])

-			break;

-	if (consoleplayer == i)

-	{	// the key player does not adapt

-	}

-	else

-	{

-		if (nettics[0] <= nettics[nodeforplayer[i]])

-		{

-			gametime--;

-//			printf ("-");

-		}

-		frameskip[frameon&3] = (oldnettics > nettics[nodeforplayer[i]]);

-		oldnettics = nettics[0];

-		if (frameskip[0] && frameskip[1] && frameskip[2] && frameskip[3])

-		{

-			skiptics = 1;

-//			printf ("+");

-		}

-	}

-//=============================================================================

-

-//

-// wait for new tics if needed

-//

-	while (lowtic < gametic + counts)	

-	{

-

-		NetUpdate ();   

-		lowtic = MAXINT;

-		

-		for (i=0 ; i<doomcom->numnodes ; i++)

-			if (nodeingame[i] && nettics[i] < lowtic)

-				lowtic = nettics[i];

-

-		if (lowtic < gametic)

-			I_Error ("TryRunTics: lowtic < gametic");

-			

-		// don't stay in here forever -- give the menu a chance to work

-		if (I_GetTime () - entertic >= 20)

-			return;

-	}

-			

-

-//

-// run the tics

-//	

-	while (counts--)

-	{

-		G_Ticker ();

-		NetUpdate ();					// check for new console commands

-		gametic++;

-	}

-}

diff --git a/src/hexen/template.c b/src/hexen/template.c
deleted file mode 100644
index 358517bc..00000000
--- a/src/hexen/template.c
+++ /dev/null
@@ -1,32 +0,0 @@
-

-//**************************************************************************

-//**

-//** TEMPLATE.C

-//**

-//**************************************************************************

-

-// HEADER FILES ------------------------------------------------------------

-

-// MACROS ------------------------------------------------------------------

-

-// TYPES -------------------------------------------------------------------

-

-// EXTERNAL FUNCTION PROTOTYPES --------------------------------------------

-

-// PUBLIC FUNCTION PROTOTYPES ----------------------------------------------

-

-// PRIVATE FUNCTION PROTOTYPES ---------------------------------------------

-

-// EXTERNAL DATA DECLARATIONS ----------------------------------------------

-

-// PUBLIC DATA DEFINITIONS -------------------------------------------------

-

-// PRIVATE DATA DEFINITIONS ------------------------------------------------

-

-// CODE --------------------------------------------------------------------

-

-//==========================================================================

-//

-//

-//

-//==========================================================================

diff --git a/src/hexen/vgaview.h b/src/hexen/vgaview.h
deleted file mode 100644
index b880833b..00000000
--- a/src/hexen/vgaview.h
+++ /dev/null
@@ -1,34 +0,0 @@
-
-//**************************************************************************
-//**
-//** VGAView.h : Heretic 2 : Raven Software, Corp.
-//**
-//** $RCSfile: VGAView.h,v $
-//** $Revision: 1.1 $
-//** $Date: 95/05/11 00:19:48 $
-//** $Author: bgokey $
-//**
-//**************************************************************************
-
-#import <appkit/appkit.h>
-#import "h2def.h"
-
-// a few globals
-extern byte	*bytebuffer;
-
-
-@interface VGAView:View
-{
-    id		game;
-    int		nextpalette[256];	// color lookup table
-    int		*nextimage;		// palette expanded and scaled
-    unsigned	scale;
-    NXWindowDepth	depth;
-}
-
-- updateView;
-- (unsigned)scale;
-- setPalette:(byte *)pal;
-- setScale:(int)newscale;
-
-@end