/*
Copyright (C) 1996-1997 Id Software, Inc.

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

*/
static char *_CMSID = "$CmsFile: gl_screen $ $Date:2000.10.15.22.52.2$";

// screen.c -- master for refresh, status bar, console, chat, notify, etc

#include "quakedef.h"


/*

background clear
rendering
turtle/net/ram icons
sbar
centerprint / slow centerprint
notify lines
intermission / finale overlay
loading plaque
console
menu

required background clears
required update regions


syncronous draw mode or async
One off screen buffer, with updates either copied or xblited
Need to double buffer?


async draw will require the refresh area to be cleared, because it will be
xblited, but sync draw can just ignore it.

sync
draw

CenterPrint ()
SlowPrint ()
Screen_Update ();
Con_Printf ();

net
turn off messages option

the refresh is allways rendered, unless the console is full screen


console is:
notify lines
half
full


*/


int			glx, gly, glwidth, glheight;

// only the refresh window will be updated unless these variables are flagged
int			scr_copytop;
int			scr_copyeverything;

float		scr_con_current;
float		scr_conlines;		// lines of console to display

float		oldscreensize, oldfov;
cvar_t		scr_viewsize = {
	"viewsize","100", true};
cvar_t		scr_fov = {
	"fov","100"};	// 10 - 170  //qbism 00-10-10//JF 100 deg default, was 90.

cvar_t		scr_conspeed = {
	"scr_conspeed","300"};
cvar_t		scr_centertime = {
	"scr_centertime","2"};
cvar_t		scr_showram = {
	"showram","1"};
cvar_t		scr_showturtle = {
	"showturtle","0"};
cvar_t		scr_showpause = {
	"showpause","1"};
cvar_t		scr_printspeed = {
	"scr_printspeed","8"};
cvar_t		gl_triplebuffer = {
	"gl_triplebuffer", "1", true };
//qbism// 2000-01-12 Variable console height by Fett
cvar_t		scr_conheight = {
	"scr_conheight", "0.5", true, false, false, 1, 0, 1};

extern	cvar_t	crosshair;
extern	cvar_t	cl_crossx;	//qbism// 2000-03-01 JPG - added this

extern	cvar_t	cl_crossy;  //qbism// 2000-03-01 JPG - added this

qboolean	scr_initialized;		// ready to draw

qpic_t		*scr_ram;
qpic_t		*scr_net;
qpic_t		*scr_turtle;

int			scr_fullupdate;

int			clearconsole;
int			clearnotify;

int			sb_lines;

viddef_t	vid;				// global video state

vrect_t		scr_vrect;

qboolean	scr_disabled_for_loading;
qboolean	scr_drawloading;
float		scr_disabled_time;

qboolean	block_drawing;

void SCR_ScreenShot_f (void);

//qbism//jf DND 2000-02-21 variables for packet bargraph
int average=0;
int avsamples=0;
int avtally=0;
//qbism//jf DND 2000-02-21 end bargraph variables

/*
===============================================================================

CENTER PRINTING

===============================================================================
*/

char		scr_centerstring[1024];
float		scr_centertime_start;	// for slow victory printing

float		scr_centertime_off;
int			scr_center_lines;
int			scr_erase_lines;
int			scr_erase_center;

/*
==============
SCR_CenterPrint

Called for important messages that should stay in the center of the screen
for a few moments
==============
*/
void SCR_CenterPrint (char *str)
{
	strncpy (scr_centerstring, str, sizeof(scr_centerstring)-1);
	scr_centertime_off = scr_centertime.value;
	scr_centertime_start = cl.time;

	// count the number of lines for centering
	scr_center_lines = 1;
	while (*str)
	{
		if (*str == '\n')
			scr_center_lines++;
		str++;
	}
}


void SCR_DrawCenterString (void)
{
	char	*start;
	int		l;
	int		j;
	int		x, y;
	int		remaining;

	// the finale prints the characters one at a time
	if (cl.intermission)
		remaining = scr_printspeed.value * (cl.time - scr_centertime_start);
	else
	    remaining = 9999;

	scr_erase_center = 0;
	start = scr_centerstring;

	if (scr_center_lines <= 4)
		y = vid.height*0.35;
	else
	    y = 48;

	do
	    {
	// scan the width of the line
		for (l=0 ; l<40 ; l++)
			if (start[l] == '\n' || !start[l])
				break;
		x = (vid.width - l*FONTSIZE)/2;
		// qbism//00-10-15 LordHavoc: speedup
		if (l > 0)
		{
			if (remaining < l)
				l = remaining;
			Draw_String(x, y, start, l);
			remaining -= l;
			if (remaining <= 0)
				return;
		}
		/*
		for (j=0 ; j<l ; j++, x+=8)
		{
			Draw_Character (x, y, start[j]);
			if (!remaining--)
				return;
		}
		*/
		y += FONTSIZE;

		while (*start && *start != '\n')
			start++;

		if (!*start)
			break;
		start++;		// skip the \n

	}
	while (1);
}

void SCR_CheckDrawCenterString (void)
{
	scr_copytop = 1;
	if (scr_center_lines > scr_erase_lines)
		scr_erase_lines = scr_center_lines;

	scr_centertime_off -= host_frametime;

	if (scr_centertime_off <= 0 && !cl.intermission)
		return;
	if (key_dest != key_game)
		return;

	SCR_DrawCenterString ();
}

//=============================================================================

/*
====================
CalcFov
====================
*/
float CalcFov (float fov_x, float width, float height)
{
	float   a;
	float   x;

	if (fov_x < 1 || fov_x > 179)
		Sys_Error ("Bad fov: %f", fov_x);

	x = width/tan(fov_x/360*M_PI);

	a = atan (height/x);

	a = a*360/M_PI;

	return a;
}

/*
=================
SCR_CalcRefdef

Must be called whenever vid changes
Internal use only
=================
*/
static void SCR_CalcRefdef (void)
{
	vrect_t		vrect;
	float		size;
	int		h;
	qboolean		full = false;


	scr_fullupdate = 0;		// force a background redraw

	vid.recalc_refdef = 0;

	// force the status bar to redraw
	Sbar_Changed ();

	//========================================

	// bound viewsize
	//qbism//jf 00-05-28 bound viewsize to a smaller range; it now only effects status bar
	//if (scr_viewsize.value < 30)
	//var_Set ("viewsize","30");
	//qbism//2000-04-29 muff@yakko.globalnet.co.uk - this forces full screen mode in the renderer
	if (scr_viewsize.value < 100) //qbism//jf 00-05-28
	    Cvar_Set ("viewsize","100");
	else if (scr_viewsize.value > 120) //qbism//jf 00-05-28
	    Cvar_Set ("viewsize","120");

	// bound field of view
	if (scr_fov.value < 10)
		Cvar_Set ("fov","10");
	if (scr_fov.value > 170)
		Cvar_Set ("fov","170");

	// intermission is always full screen
	if (cl.intermission)
		size = 120;
	else
		size = scr_viewsize.value;

	//qbism//2000-04-29 muff@yakko.globalnet.co.uk - tells renderer no status bar to worry about
	//qbism//jf 00-05-28 renderer no longer uses sb_lines; just for status bar
	//sb_lines=0;

	if (size >= 120)
	sb_lines = 0;		// no status bar at all
	else if (size >= 110)
	sb_lines = 24;		// no inventory
	else
	sb_lines = 24+16+8;


	if (scr_viewsize.value >= 100.0) {
		full = true;
		size = 100.0;
	}
	else
		size = scr_viewsize.value;

	if (cl.intermission)
	{
		full = true;
		size = 100;
		sb_lines = 0;
	}
	size /= 100.0;

	h = vid.height; //qbism//jf 00-05-28 allways full height. removed - sb_lines;

	r_refdef.vrect.width = vid.width * size;
	if (r_refdef.vrect.width < 96)
	{
		size = 96.0 / r_refdef.vrect.width;
		r_refdef.vrect.width = 96;	// min for icons

	}

	r_refdef.vrect.height = vid.height * size;
	if (r_refdef.vrect.height > vid.height)//qbism//jf 00-05-28 removed - sb_lines)
		r_refdef.vrect.height = vid.height; //qbism//jf 00-05-28 removed - sb_lines;
	if (r_refdef.vrect.height > vid.height)
		r_refdef.vrect.height = vid.height;
	r_refdef.vrect.x = (vid.width - r_refdef.vrect.width)/2;
	if (full)
		r_refdef.vrect.y = 0;
	else
	    r_refdef.vrect.y = (h - r_refdef.vrect.height)/2;

	r_refdef.fov_x = scr_fov.value;
	r_refdef.fov_y = CalcFov (r_refdef.fov_x, r_refdef.vrect.width, r_refdef.vrect.height);

	scr_vrect = r_refdef.vrect;

	//qbism//2000-04-29 muff@yakko.globalnet.co.uk
//this enables status bar, except in intermissions
	//qbism//jf 00-05-28 removed if(!(cl.intermission))sb_lines = 32;
}




/*
=================
SCR_SizeUp_f

Keybinding command
=================
*/
void SCR_SizeUp_f (void)
{
	Cvar_SetValue ("viewsize",scr_viewsize.value+10);
	vid.recalc_refdef = 1;
}


/*
=================
SCR_SizeDown_f

Keybinding command
=================
*/
void SCR_SizeDown_f (void)
{
	Cvar_SetValue ("viewsize",scr_viewsize.value-10);
	vid.recalc_refdef = 1;
}

//============================================================================

/*
==================
SCR_Init
==================
*/
void SCR_Init (void)
{

	Cvar_RegisterVariable (&scr_fov);
	Cvar_RegisterVariable (&scr_viewsize);
	Cvar_RegisterVariable (&scr_conspeed);
	Cvar_RegisterVariable (&scr_showram);
	Cvar_RegisterVariable (&scr_showturtle);
	Cvar_RegisterVariable (&scr_showpause);
	Cvar_RegisterVariable (&scr_centertime);
	Cvar_RegisterVariable (&scr_printspeed);
	Cvar_RegisterVariable (&gl_triplebuffer);
	//qbism// 2000-01-12 Variable console height by Fett
	Cvar_RegisterVariable (&scr_conheight);

	//
// register our commands
//
	Cmd_AddCommand ("screenshot",SCR_ScreenShot_f);
	Cmd_AddCommand ("sizeup",SCR_SizeUp_f);
	Cmd_AddCommand ("sizedown",SCR_SizeDown_f);

	scr_ram = Draw_PicFromWad ("ram");
	scr_net = Draw_PicFromWad ("net");
	scr_turtle = Draw_PicFromWad ("turtle");

	scr_initialized = true;
}



/*
==============
SCR_DrawRam
==============
*/
void SCR_DrawRam (void)
{
	if (!scr_showram.value)
		return;

	if (!r_cache_thrash)
		return;

	Draw_Pic (scr_vrect.x+32, scr_vrect.y, scr_ram);
}

/*
==============
SCR_DrawTurtle
==============
*/
void SCR_DrawTurtle (void)
{
	static int	count;

	if (!scr_showturtle.value)
		return;

	if (host_frametime < 0.1)
	{
		count = 0;
		return;
	}

	count++;
	if (count < 3)
		return;

	Draw_Pic (scr_vrect.x, scr_vrect.y, scr_turtle);
}

/*
==============
SCR_DrawNet
==============
*/
void SCR_DrawNet (void)
{
	if (realtime - cl.last_received_message < 0.3)
		return;
	if (cls.demoplayback)
		return;

	Draw_Pic (scr_vrect.x+64, scr_vrect.y, scr_net);
}

//qbism//jf DND 2000-02-21 draw bargraph of packet size comparison
void SCR_DrawNetData()
{
	extern cvar_t drawnetdata;
	if (!drawnetdata.value) return;

	avtally+=net_message.cursize;
	avsamples++;
	if (avsamples>99){
		average=avtally/avsamples;
		avtally=0;
		avsamples=0;
	}

	Draw_String(15, 100, "0B", strlen("0B"));
	Draw_String(58, 100, "512B", strlen("512B"));
	Draw_String(110, 100, "1024B", strlen("1024B"));
	Draw_String(140, 80, "packet data size", strlen("packet data size"));
	Draw_String(140, 90, "prev 100 average", strlen("prev 100 average"));

	//guage lines
Draw_Fill(71,78,1,24,12);
	Draw_Fill(122,78,1,24,12);
	//the bars
Draw_Fill(20,80,net_message.cursize/10,6,30);
	Draw_Fill(20,90,average/10,6,180);
}


//qbism// SCR_DrawFPS from QuakeForge
/*
===============
SCR_DrawFPS

Backported by Jules Bean <jules@jellybean.co.uk> from
quakeworld client
===============
*/

void SCR_DrawFPS (void)
{
	extern cvar_t show_fps;
	static double lastframetime;
	double t;
	extern int fps_count;
	static int lastfps;
	int x, y;
	char st[80];

	if (!show_fps.value)
		return;

	t = Sys_FloatTime();
	if ((t - lastframetime) >= 1.0) {
		lastfps = fps_count;
		fps_count = 0;
		lastframetime = t;
	}


	snprintf(st, sizeof(st), "%3d FPS", lastfps);
	x = vid.width - strlen(st) * FONTSIZE - FONTSIZE;
	y = vid.height - FONTSIZE; //qbism//jf 00-05-28 was  vid.height - sb_lines - 8;
	//qbism//jf 00-05-28 removed  Draw_TileClear(x, y, strlen(st) * 8, 8);
	Draw_String(x, y, st, strlen(st));
}



/*
==============
DrawPause
==============
*/
void SCR_DrawPause (void)
{
	qpic_t	*pic;

	if (!scr_showpause.value)		// turn off for screenshots
		return;

	if (!cl.paused)
		return;

	pic = Draw_CachePic ("gfx/pause.lmp");
	Draw_Pic ( (vid.width - pic->width)/2,
		(vid.height - 48 - pic->height)/2, pic);
}



/*
==============
SCR_DrawLoading
==============
*/
void SCR_DrawLoading (void)
{
	qpic_t	*pic;

	if (!scr_drawloading)
		return;

	pic = Draw_CachePic ("gfx/loading.lmp");
	Draw_Pic ( (vid.width - pic->width)/2,
		(vid.height - 48 - pic->height)/2, pic);
}



//=============================================================================


/*
==================
SCR_SetUpToDrawConsole
==================
*/
void SCR_SetUpToDrawConsole (void)
{
	Con_CheckResize ();

	if (scr_drawloading)
		return;		// never a console with loading plaque

	// decide on the height of the console
	con_forcedup = !cl.worldmodel || cls.signon != SIGNONS;

	if (con_forcedup)
	{
		scr_conlines = vid.height;		// full screen

		scr_con_current = scr_conlines;
	}
	else if (key_dest == key_console)
		//qbism// 2000-01-12 Variable console height by Fett/Maddes  start
	{
			//		scr_conlines = vid.height/2;	// half screen
		scr_conlines = vid.height*scr_conheight.value;	// in-game console

			if (scr_conlines < 32)
			{
				scr_conlines = 32;		// always leave two lines visible

			}
			if (scr_conlines >= vid.height)
			{
				scr_conlines = vid.height - 1;	// maximum is full screen

			}
		}
	//qbism// 2000-01-12 Variable console height by Fett/Maddes  end
	else
	    scr_conlines = 0;				// none visible

	if (scr_conlines < scr_con_current)
	{
		scr_con_current -= scr_conspeed.value*host_frametime;
		if (scr_conlines > scr_con_current)
			scr_con_current = scr_conlines;
	}
	else if (scr_conlines > scr_con_current)
	{
		scr_con_current += scr_conspeed.value*host_frametime;
		if (scr_conlines < scr_con_current)
			scr_con_current = scr_conlines;
	}

	if (clearconsole++ < vid.numpages)
	{
		Sbar_Changed ();
	}
	else if (clearnotify++ < vid.numpages)
	{
	}
	else
	    con_notifylines = 0;
}

/*
==================
SCR_DrawConsole
==================
*/
void SCR_DrawConsole (void)
{
	if (scr_con_current)
	{
		scr_copyeverything = 1;
		Con_DrawConsole (scr_con_current, true);
		clearconsole = 0;
	}
	else
	    {
		if (key_dest == key_game || key_dest == key_message)
			Con_DrawNotify ();	// only draw notify in game

	}
}


/*
==============================================================================

SCREEN SHOTS

==============================================================================
*/

typedef struct _TargaHeader {
	unsigned char 	id_length, colormap_type, image_type;
	unsigned short	colormap_index, colormap_length;
	unsigned char	colormap_size;
	unsigned short	x_origin, y_origin, width, height;
	unsigned char	pixel_size, attributes;
}
TargaHeader;


/*
==================
SCR_ScreenShot_f
==================
*/
void SCR_ScreenShot_f (void)
{
	byte		*buffer;
	char		pcxname[80];
	char		checkname[MAX_OSPATH];
	int			i, c, temp;
	//
// find a file name to save it to
//
	strcpy(pcxname,"quake00.tga");

	for (i=0 ; i<=99 ; i++)
	{
		pcxname[5] = i/10 + '0';
		pcxname[6] = i%10 + '0';
		sprintf (checkname, "%s/%s", com_gamedir, pcxname);
		if (Sys_FileTime(checkname) == -1)
			break;	// file doesn't exist

	}
	if (i==100)
	{
		Con_Printf ("SCR_ScreenShot_f: Couldn't create a PCX file\n");
		return;
	}


	buffer = malloc(glwidth*glheight*3 + 18);
	memset (buffer, 0, 18);
	buffer[2] = 2;		// uncompressed type

	buffer[12] = glwidth&255;
	buffer[13] = glwidth>>8;
	buffer[14] = glheight&255;
	buffer[15] = glheight>>8;
	buffer[16] = 24;	// pixel size

	glReadPixels (glx, gly, glwidth, glheight, GL_RGB, GL_UNSIGNED_BYTE, buffer+18 );

	// swap rgb to bgr
	c = 18+glwidth*glheight*3;
	for (i=18 ; i<c ; i+=3)
	{
		temp = buffer[i];
		buffer[i] = buffer[i+2];
		buffer[i+2] = temp;
	}
	COM_WriteFile (pcxname, buffer, glwidth*glheight*3 + 18 );

	free (buffer);
	Con_Printf ("Wrote %s\n", pcxname);
}


//=============================================================================


/*
===============
SCR_BeginLoadingPlaque

================
*/
void SCR_BeginLoadingPlaque (void)
{
	S_StopAllSounds (true);

	if (cls.state != ca_connected)
		return;
	if (cls.signon != SIGNONS)
		return;

	// redraw with no console and the loading plaque
	Con_ClearNotify ();
	scr_centertime_off = 0;
	scr_con_current = 0;

	scr_drawloading = true;
	scr_fullupdate = 0;
	Sbar_Changed ();
	SCR_UpdateScreen ();
	scr_drawloading = false;

	scr_disabled_for_loading = true;
	scr_disabled_time = realtime;
	scr_fullupdate = 0;
}

/*
===============
SCR_EndLoadingPlaque

================
*/
void SCR_EndLoadingPlaque (void)
{
	scr_disabled_for_loading = false;
	scr_fullupdate = 0;
	Con_ClearNotify ();
}

//=============================================================================

char	*scr_notifystring;
qboolean	scr_drawdialog;

void SCR_DrawNotifyString (void)
{
	char	*start;
	int		l;
	int		j;
	int		x, y;

	start = scr_notifystring;

	y = vid.height*0.35;

	do
	    {
		// scan the width of the line
		for (l=0 ;
		l<40 ;
		l++)
			if (start[l] == '\n' || !start[l])
				break;
		x = (vid.width - l*FONTSIZE)/2;
		// qbism//00-10-15 LordHavoc: speedup
//		for (j=0 ; j<l ; j++, x+=8)
//			Draw_Character (x, y, start[j]);
		Draw_String (x, y, start, l);

		y += FONTSIZE;

		while (*start && *start != '\n')
			start++;

		if (!*start)
			break;
		start++;		// skip the \n

	}
	while (1);
}

/*
==================
SCR_ModalMessage

Displays a text string in the center of the screen and waits for a Y or N
keypress.
==================
*/
int SCR_ModalMessage (char *text)
{
	if (cls.state == ca_dedicated)
		return true;

	scr_notifystring = text;

	// draw a fresh screen
	scr_fullupdate = 0;
	scr_drawdialog = true;
	SCR_UpdateScreen ();
	scr_drawdialog = false;

	S_ClearBuffer ();		// so dma doesn't loop current sound

	do
	    {
		key_count = -1;		// wait for a key down and up

		Sys_SendKeyEvents ();
	}
	while (key_lastpress != 'y' && key_lastpress != 'n' && key_lastpress != K_ESCAPE);

	scr_fullupdate = 0;
	SCR_UpdateScreen ();

	return key_lastpress == 'y';
}


//=============================================================================

/*
===============
SCR_BringDownConsole

Brings the console down and fades the palettes back to normal
================
*/
void SCR_BringDownConsole (void)
{
	int		i;

	scr_centertime_off = 0;

	for (i=0 ; i<20 && scr_conlines != scr_con_current ; i++)
		SCR_UpdateScreen ();

	cl.cshifts[0].percent = 0;		// no area contents palette on next frame

	VID_SetPalette (host_basepal);
}

void SCR_TileClear (void)
{
	if (r_refdef.vrect.x > 0) {
		// left
		Draw_TileClear (0, 0, r_refdef.vrect.x, vid.height); //qbism//jf 00-05-28 removed  - sb_lines);
		// right
		Draw_TileClear (r_refdef.vrect.x + r_refdef.vrect.width, 0,
			vid.width - r_refdef.vrect.x + r_refdef.vrect.width,
			vid.height); //qbism//jf 00-05-28 removed - sb_lines);
	}
	if (r_refdef.vrect.y > 0) {
		// top
		Draw_TileClear (r_refdef.vrect.x, 0,
			r_refdef.vrect.x + r_refdef.vrect.width,
			r_refdef.vrect.y);
		// bottom
		Draw_TileClear (r_refdef.vrect.x,
			r_refdef.vrect.y + r_refdef.vrect.height,
			r_refdef.vrect.width,
			vid.height - //qbism//jf 00-05-28 removed sb_lines -
			    (r_refdef.vrect.height + r_refdef.vrect.y));
	}
}

/*
==================
SCR_UpdateScreen

This is called every frame, and can also be called explicitly to flush
text to the screen.

WARNING: be very careful calling this from elsewhere, because the refresh
needs almost the entire 256k of stack space!
==================
*/
void SCR_UpdateScreen (void)
{
	static float	oldscr_viewsize;
	vrect_t		vrect;

	if (block_drawing)
		return;

	vid.numpages = 2 + gl_triplebuffer.value;

	scr_copytop = 0;
	scr_copyeverything = 0;

	if (scr_disabled_for_loading)
	{
		if (realtime - scr_disabled_time > 60)
		{
			scr_disabled_for_loading = false;
			Con_Printf ("load failed.\n");
		}
		else
			return;
	}

	if (!scr_initialized || !con_initialized)
		return;				// not initialized yet


	GL_BeginRendering (&glx, &gly, &glwidth, &glheight);

	//
	// determine size of refresh window
	//
	if (oldfov != scr_fov.value)
	{
		oldfov = scr_fov.value;
		vid.recalc_refdef = true;
	}

	if (oldscreensize != scr_viewsize.value)
	{
		oldscreensize = scr_viewsize.value;
		vid.recalc_refdef = true;
	}

	if (vid.recalc_refdef)
		SCR_CalcRefdef ();

	glClearColor(0,0,0,0); //qbism//00-10-15
	glClear (GL_COLOR_BUFFER_BIT); // qbism//00-10-15 LordHavoc: clear the screen (around the view as well)

	//
// do 3D refresh drawing, and then update the screen
//
	SCR_SetUpToDrawConsole ();

	V_RenderView ();

	GL_Set2D ();

	//
	// draw any areas not covered by the refresh
	//
	SCR_TileClear ();

	if (scr_drawdialog)
	{
		//Sbar_Draw ();  //qbism//2000-04-29 muff
//		Draw_FadeScreen ();
		SCR_DrawNotifyString ();
		scr_copyeverything = true;
	}
	else if (scr_drawloading)
	{
		SCR_DrawLoading ();
		//Sbar_Draw ();  //qbism//2000-04-29 muff
				}
	else if (cl.intermission == 1 && key_dest == key_game)
	{
		Sbar_IntermissionOverlay ();
	}
	else if (cl.intermission == 2 && key_dest == key_game)
	{
		Sbar_FinaleOverlay ();
		SCR_CheckDrawCenterString ();
	}
	else
	{
		if (crosshair.value) //qbism// 2000-03-01 JPG - added cl_crossx, cl_crossy
		//qbism// 00-06-28 ...and they moved to Draw_Crosshair
if (crosshair.value)
    Draw_Crosshair();//qbism//00-06-28 shelob
    //Draw_Character (scr_vrect.x + scr_vrect.width/2 + cl_crossx.value, scr_vrect.y + scr_vrect.height/2 + cl_crossy.value, '+');
		SCR_DrawRam ();
		SCR_DrawNet ();
		SCR_DrawTurtle ();
		SCR_DrawPause ();
		SCR_DrawFPS ();
		SCR_DrawNetData(); //qbism//jf DND 2000-02-21 little data meter

		SCR_CheckDrawCenterString ();
		Sbar_Draw ();
		SCR_DrawConsole ();
		M_Draw();
	}
        //qbism//2000-04-29 muff@yakko.globalnet.co.uk - 12 Mar 2000
		// force redraw for clear status bar stuff
		if(!(cl.intermission == 2 && key_dest == key_game)
 						&& !(cl.intermission == 1
						&& key_dest == key_game)
						&& !(scr_drawloading))
			Sbar_Changed ();

	V_UpdatePalette ();

	GL_EndRendering ();
}

