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/*

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.

*/

#include 

#include 

#include 

#include 

#include 

#include 

#include 

#include 

#include 

/*#include "vga.h" */

#include "vgakeyboard.h"

#include "vgamouse.h"

#include "quakedef.h"

#include "GL/fxmesa.h"

#define WARP_WIDTH              320

#define WARP_HEIGHT             200

static fxMesaContext fc = NULL;

#define stringify(m) { #m, m }

unsigned short	d_8to16table[256];

unsigned	d_8to24table[256];

unsigned char d_15to8table[65536];

int num_shades=32;

struct

{

	char *name;

	int num;

} mice[] =

{

	stringify(MOUSE_MICROSOFT),

	stringify(MOUSE_MOUSESYSTEMS),

	stringify(MOUSE_MMSERIES),

	stringify(MOUSE_LOGITECH),

	stringify(MOUSE_BUSMOUSE),

	stringify(MOUSE_PS2),

};

static unsigned char scantokey[128];

int num_mice = sizeof (mice) / sizeof(mice[0]);

int	d_con_indirect = 0;

int		svgalib_inited=0;

int		UseMouse = 1;

int		UseKeyboard = 1;

int		mouserate = MOUSE_DEFAULTSAMPLERATE;

cvar_t		vid_mode = {"vid_mode","5",false};

cvar_t		vid_redrawfull = {"vid_redrawfull","0",false};

cvar_t		vid_waitforrefresh = {"vid_waitforrefresh","0",true};

char	*framebuffer_ptr;

cvar_t  mouse_button_commands[3] =

{

    {"mouse1","+attack"},

    {"mouse2","+strafe"},

    {"mouse3","+forward"},

};

int     mouse_buttons;

int     mouse_buttonstate;

int     mouse_oldbuttonstate;

float   mouse_x, mouse_y;

float	old_mouse_x, old_mouse_y;

int		mx, my;

cvar_t	m_filter = {"m_filter","1"};

int scr_width, scr_height;

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

//int		texture_mode = GL_NEAREST;

//int		texture_mode = GL_NEAREST_MIPMAP_NEAREST;

//int		texture_mode = GL_NEAREST_MIPMAP_LINEAR;

int		texture_mode = GL_LINEAR;

//int		texture_mode = GL_LINEAR_MIPMAP_NEAREST;

//int		texture_mode = GL_LINEAR_MIPMAP_LINEAR;

int		texture_extension_number = 1;

float		gldepthmin, gldepthmax;

cvar_t	gl_ztrick = {"gl_ztrick","1"};

const char *gl_vendor;

const char *gl_renderer;

const char *gl_version;

const char *gl_extensions;

void (*qgl3DfxSetPaletteEXT) (GLuint *);

void (*qglColorTableEXT) (int, int, int, int, int, const void *);

static float vid_gamma = 1.0;

qboolean is8bit = false;

qboolean isPermedia = false;

qboolean gl_mtexable = false;

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

void D_BeginDirectRect (int x, int y, byte *pbitmap, int width, int height)

{

}

void D_EndDirectRect (int x, int y, int width, int height)

{

}

int matchmouse(int mouse, char *name)

{

	int i;

	for (i=0 ; i

		if (!strcmp(mice[i].name, name))

			return i;

	return mouse;

}

#if 0

void vtswitch(int newconsole)

{

	int fd;

	struct vt_stat x;

// switch consoles and wait until reactivated

	fd = open("/dev/console", O_RDONLY);

	ioctl(fd, VT_GETSTATE, &x);

	ioctl(fd, VT_ACTIVATE, newconsole);

	ioctl(fd, VT_WAITACTIVE, x.v_active);

	close(fd);

}

#endif

void keyhandler(int scancode, int state)

{

	int sc;

	sc = scancode & 0x7f;

	Key_Event(scantokey[sc], state == KEY_EVENTPRESS);

}

void VID_Shutdown(void)

{

	if (!fc)

		return;

	fxMesaDestroyContext(fc);

	if (UseKeyboard)

		keyboard_close();

}

void signal_handler(int sig)

{

	printf("Received signal %d, exiting...\n", sig);

	Sys_Quit();

	exit(0);

}

void InitSig(void)

{

	signal(SIGHUP, signal_handler);

	signal(SIGINT, signal_handler);

	signal(SIGQUIT, signal_handler);

	signal(SIGILL, signal_handler);

	signal(SIGTRAP, signal_handler);

	signal(SIGIOT, signal_handler);

	signal(SIGBUS, signal_handler);

	signal(SIGFPE, signal_handler);

	signal(SIGSEGV, signal_handler);

	signal(SIGTERM, signal_handler);

}

void VID_ShiftPalette(unsigned char *p)

{

//	VID_SetPalette(p);

}

void	VID_SetPalette (unsigned char *palette)

{

	byte	*pal;

	unsigned r,g,b;

	unsigned v;

	int     r1,g1,b1;

	int		j,k,l,m;

	unsigned short i;

	unsigned	*table;

	FILE *f;

	char s[255];

	int dist, bestdist;

	static qboolean palflag = false;

//

// 8 8 8 encoding

//

	pal = palette;

	table = d_8to24table;

	for (i=0 ; i<256 ; i++)

	{

		r = pal[0];

		g = pal[1];

		b = pal[2];

		pal += 3;

		v = (255<<24) + (r<<0) + (g<<8) + (b<<16);

		*table++ = v;

	}

	d_8to24table[255] &= 0xffffff;	// 255 is transparent

	// JACK: 3D distance calcs - k is last closest, l is the distance.

	for (i=0; i < (1<<15); i++) {

		/* Maps

		000000000000000

		000000000011111 = Red  = 0x1F

		000001111100000 = Blue = 0x03E0

		111110000000000 = Grn  = 0x7C00

		*/

		r = ((i & 0x1F) << 3)+4;

		g = ((i & 0x03E0) >> 2)+4;

		b = ((i & 0x7C00) >> 7)+4;

		pal = (unsigned char *)d_8to24table;

		for (v=0,k=0,bestdist=10000*10000; v<256; v++,pal+=4) {

			r1 = (int)r - (int)pal[0];

			g1 = (int)g - (int)pal[1];

			b1 = (int)b - (int)pal[2];

			dist = (r1*r1)+(g1*g1)+(b1*b1);

			if (dist < bestdist) {

				k=v;

				bestdist = dist;

			}

		}

		d_15to8table[i]=k;

	}

}

void CheckMultiTextureExtensions(void)

{

	void *prjobj;

	if (strstr(gl_extensions, "GL_SGIS_multitexture ") && !COM_CheckParm("-nomtex")) {

		Con_Printf("Found GL_SGIS_multitexture...\n");

		if ((prjobj = dlopen(NULL, RTLD_LAZY)) == NULL) {

			Con_Printf("Unable to open symbol list for main program.\n");

			return;

		}

		qglMTexCoord2fSGIS = (void *) dlsym(prjobj, "glMTexCoord2fSGIS");

		qglSelectTextureSGIS = (void *) dlsym(prjobj, "glSelectTextureSGIS");

		if (qglMTexCoord2fSGIS && qglSelectTextureSGIS) {

			Con_Printf("Multitexture extensions found.\n");

			gl_mtexable = true;

		} else

			Con_Printf("Symbol not found, disabled.\n");

		dlclose(prjobj);

	}

}

/*

===============

GL_Init

===============

*/

void GL_Init (void)

{

	gl_vendor = glGetString (GL_VENDOR);

	Con_Printf ("GL_VENDOR: %s\n", gl_vendor);

	gl_renderer = glGetString (GL_RENDERER);

	Con_Printf ("GL_RENDERER: %s\n", gl_renderer);

	gl_version = glGetString (GL_VERSION);

	Con_Printf ("GL_VERSION: %s\n", gl_version);

	gl_extensions = glGetString (GL_EXTENSIONS);

	Con_Printf ("GL_EXTENSIONS: %s\n", gl_extensions);

//	Con_Printf ("%s %s\n", gl_renderer, gl_version);

	CheckMultiTextureExtensions ();

	glClearColor (1,0,0,0);

	glCullFace(GL_FRONT);

	glEnable(GL_TEXTURE_2D);

	glEnable(GL_ALPHA_TEST);

	glAlphaFunc(GL_GREATER, 0.666);

	glPolygonMode (GL_FRONT_AND_BACK, GL_FILL);

	glShadeModel (GL_FLAT);

	glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);

	glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);

	glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);

	glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);

	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);

//	glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);

	glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);

}

/*

=================

GL_BeginRendering

=================

*/

void GL_BeginRendering (int *x, int *y, int *width, int *height)

{

	extern cvar_t gl_clear;

	*x = *y = 0;

	*width = scr_width;

	*height = scr_height;

//    if (!wglMakeCurrent( maindc, baseRC ))

//		Sys_Error ("wglMakeCurrent failed");

//	glViewport (*x, *y, *width, *height);

}

void GL_EndRendering (void)

{

	glFlush();

	fxMesaSwapBuffers();

}

void Init_KBD(void)

{

	int i;

	if (COM_CheckParm("-nokbd")) UseKeyboard = 0;

	if (UseKeyboard)

	{

		for (i=0 ; i<128 ; i++)

			scantokey[i] = ' ';

		scantokey[42] = K_SHIFT;

		scantokey[54] = K_SHIFT;

		scantokey[72] = K_UPARROW;

		scantokey[103] = K_UPARROW;

		scantokey[80] = K_DOWNARROW;

		scantokey[108] = K_DOWNARROW;

		scantokey[75] = K_LEFTARROW;

		scantokey[105] = K_LEFTARROW;

		scantokey[77] = K_RIGHTARROW;

		scantokey[106] = K_RIGHTARROW;

		scantokey[29] = K_CTRL;

		scantokey[97] = K_CTRL;

		scantokey[56] = K_ALT;

		scantokey[100] = K_ALT;

//		scantokey[58] = JK_CAPS;

//		scantokey[69] = JK_NUM_LOCK;

		scantokey[71] = K_HOME;

		scantokey[73] = K_PGUP;

		scantokey[79] = K_END;

		scantokey[81] = K_PGDN;

		scantokey[82] = K_INS;

		scantokey[83] = K_DEL;

		scantokey[1 ] = K_ESCAPE;

		scantokey[28] = K_ENTER;

		scantokey[15] = K_TAB;

		scantokey[14] = K_BACKSPACE;

		scantokey[119] = K_PAUSE;

		scantokey[57] = ' ';

		scantokey[102] = K_HOME;

		scantokey[104] = K_PGUP;

		scantokey[107] = K_END;

		scantokey[109] = K_PGDN;

		scantokey[110] = K_INS;

		scantokey[111] = K_DEL;

		scantokey[2] = '1';

		scantokey[3] = '2';

		scantokey[4] = '3';

		scantokey[5] = '4';

		scantokey[6] = '5';

		scantokey[7] = '6';

		scantokey[8] = '7';

		scantokey[9] = '8';

		scantokey[10] = '9';

		scantokey[11] = '0';

		scantokey[12] = '-';

		scantokey[13] = '=';

		scantokey[41] = '`';

		scantokey[26] = '[';

		scantokey[27] = ']';

		scantokey[39] = ';';

		scantokey[40] = '\'';

		scantokey[51] = ',';

		scantokey[52] = '.';

		scantokey[53] = '/';

		scantokey[43] = '\\';

		scantokey[59] = K_F1;

		scantokey[60] = K_F2;

		scantokey[61] = K_F3;

		scantokey[62] = K_F4;

		scantokey[63] = K_F5;

		scantokey[64] = K_F6;

		scantokey[65] = K_F7;

		scantokey[66] = K_F8;

		scantokey[67] = K_F9;

		scantokey[68] = K_F10;

		scantokey[87] = K_F11;

		scantokey[88] = K_F12;

		scantokey[30] = 'a';

		scantokey[48] = 'b';

		scantokey[46] = 'c';

		scantokey[32] = 'd';

		scantokey[18] = 'e';

		scantokey[33] = 'f';

		scantokey[34] = 'g';

		scantokey[35] = 'h';

		scantokey[23] = 'i';

		scantokey[36] = 'j';

		scantokey[37] = 'k';

		scantokey[38] = 'l';

		scantokey[50] = 'm';

		scantokey[49] = 'n';

		scantokey[24] = 'o';

		scantokey[25] = 'p';

		scantokey[16] = 'q';

		scantokey[19] = 'r';

		scantokey[31] = 's';

		scantokey[20] = 't';

		scantokey[22] = 'u';

		scantokey[47] = 'v';

		scantokey[17] = 'w';

		scantokey[45] = 'x';

		scantokey[21] = 'y';

		scantokey[44] = 'z';

		scantokey[78] = '+';

		scantokey[74] = '-';

		if (keyboard_init())

			Sys_Error("keyboard_init() failed");

		keyboard_seteventhandler(keyhandler);

	}

}

#define NUM_RESOLUTIONS 16

static int resolutions[NUM_RESOLUTIONS][3]={

	320,200,  GR_RESOLUTION_320x200,

	320,240,  GR_RESOLUTION_320x240,

	400,256,  GR_RESOLUTION_400x256,

	400,300,  GR_RESOLUTION_400x300,

	512,384,  GR_RESOLUTION_512x384,

	640,200,  GR_RESOLUTION_640x200,

	640,350,  GR_RESOLUTION_640x350,

	640,400,  GR_RESOLUTION_640x400,

	640,480,  GR_RESOLUTION_640x480,

	800,600,  GR_RESOLUTION_800x600,

	960,720,  GR_RESOLUTION_960x720,

	856,480,  GR_RESOLUTION_856x480,

	512,256,  GR_RESOLUTION_512x256,

	1024,768, GR_RESOLUTION_1024x768,

	1280,1024,GR_RESOLUTION_1280x1024,

	1600,1200,GR_RESOLUTION_1600x1200

};

int findres(int *width, int *height)

{

	int i;

	for(i=0;i

		if((*width<=resolutions[i][0]) && (*height<=resolutions[i][1])) {

			*width = resolutions[i][0];

			*height = resolutions[i][1];

			return resolutions[i][2];

		}

	*width = 640;

	*height = 480;

	return GR_RESOLUTION_640x480;

}

qboolean VID_Is8bit(void)

{

	return is8bit;

}

void VID_Init8bitPalette(void)

{

	// Check for 8bit Extensions and initialize them.

	int i;

	void *prjobj;

	if (COM_CheckParm("-no8bit"))

		return;

	if ((prjobj = dlopen(NULL, RTLD_LAZY)) == NULL) {

		Con_Printf("Unable to open symbol list for main program.\n");

		return;

	}

	if (strstr(gl_extensions, "3DFX_set_global_palette") &&

		(qgl3DfxSetPaletteEXT = dlsym(prjobj, "gl3DfxSetPaletteEXT")) != NULL) {

		GLubyte table[256][4];

		char *oldpal;

		Con_SafePrintf("... Using 3DFX_set_global_palette\n");

		glEnable( GL_SHARED_TEXTURE_PALETTE_EXT );

		oldpal = (char *) d_8to24table; //d_8to24table3dfx;

		for (i=0;i<256;i++) {

			table[i][2] = *oldpal++;

			table[i][1] = *oldpal++;

			table[i][0] = *oldpal++;

			table[i][3] = 255;

			oldpal++;

		}

		qgl3DfxSetPaletteEXT((GLuint *)table);

		is8bit = true;

	} else if (strstr(gl_extensions, "GL_EXT_shared_texture_palette") &&

		(qglColorTableEXT = dlsym(prjobj, "glColorTableEXT")) != NULL) {

		char thePalette[256*3];

		char *oldPalette, *newPalette;

		Con_SafePrintf("... Using GL_EXT_shared_texture_palette\n");

		glEnable( GL_SHARED_TEXTURE_PALETTE_EXT );

		oldPalette = (char *) d_8to24table; //d_8to24table3dfx;

		newPalette = thePalette;

		for (i=0;i<256;i++) {

			*newPalette++ = *oldPalette++;

			*newPalette++ = *oldPalette++;

			*newPalette++ = *oldPalette++;

			oldPalette++;

		}

		qglColorTableEXT(GL_SHARED_TEXTURE_PALETTE_EXT, GL_RGB, 256, GL_RGB, GL_UNSIGNED_BYTE, (void *) thePalette);

		is8bit = true;

	}

	dlclose(prjobj);

}

static void Check_Gamma (unsigned char *pal)

{

	float	f, inf;

	unsigned char	palette[768];

	int		i;

	if ((i = COM_CheckParm("-gamma")) == 0) {

		if ((gl_renderer && strstr(gl_renderer, "Voodoo")) ||

			(gl_vendor && strstr(gl_vendor, "3Dfx")))

			vid_gamma = 1;

		else

			vid_gamma = 0.7; // default to 0.7 on non-3dfx hardware

	} else

		vid_gamma = Q_atof(com_argv[i+1]);

	for (i=0 ; i<768 ; i++)

	{

		f = pow ( (pal[i]+1)/256.0 , vid_gamma );

		inf = f*255 + 0.5;

		if (inf < 0)

			inf = 0;

		if (inf > 255)

			inf = 255;

		palette[i] = inf;

	}

	memcpy (pal, palette, sizeof(palette));

}

void VID_Init(unsigned char *palette)

{

	int i;

	GLint attribs[32];

	char	gldir[MAX_OSPATH];

	int width = 640, height = 480;

	Init_KBD();

	Cvar_RegisterVariable (&vid_mode);

	Cvar_RegisterVariable (&vid_redrawfull);

	Cvar_RegisterVariable (&vid_waitforrefresh);

	Cvar_RegisterVariable (&gl_ztrick);

	vid.maxwarpwidth = WARP_WIDTH;

	vid.maxwarpheight = WARP_HEIGHT;

	vid.colormap = host_colormap;

	vid.fullbright = 256 - LittleLong (*((int *)vid.colormap + 2048));

// interpret command-line params

// set vid parameters

	attribs[0] = FXMESA_DOUBLEBUFFER;

	attribs[1] = FXMESA_ALPHA_SIZE;

	attribs[2] = 1;

	attribs[3] = FXMESA_DEPTH_SIZE;

	attribs[4] = 1;

	attribs[5] = FXMESA_NONE;

	if ((i = COM_CheckParm("-width")) != 0)

		width = atoi(com_argv[i+1]);

	if ((i = COM_CheckParm("-height")) != 0)

		height = atoi(com_argv[i+1]);

	if ((i = COM_CheckParm("-conwidth")) != 0)

		vid.conwidth = Q_atoi(com_argv[i+1]);

	else

		vid.conwidth = 640;

	vid.conwidth &= 0xfff8; // make it a multiple of eight

	if (vid.conwidth < 320)

		vid.conwidth = 320;

	// pick a conheight that matches with correct aspect

	vid.conheight = vid.conwidth*3 / 4;

	if ((i = COM_CheckParm("-conheight")) != 0)

		vid.conheight = Q_atoi(com_argv[i+1]);

	if (vid.conheight < 200)

		vid.conheight = 200;

	fc = fxMesaCreateContext(0, findres(&width, &height), GR_REFRESH_75Hz,

		attribs);

	if (!fc)

		Sys_Error("Unable to create 3DFX context.\n");

	InitSig(); // trap evil signals

	scr_width = width;

	scr_height = height;

	fxMesaMakeCurrent(fc);

	if (vid.conheight > height)

		vid.conheight = height;

	if (vid.conwidth > width)

		vid.conwidth = width;

	vid.width = vid.conwidth;

	vid.height = vid.conheight;

	vid.aspect = ((float)vid.height / (float)vid.width) *

				(320.0 / 240.0);

	vid.numpages = 2;

	GL_Init();

	sprintf (gldir, "%s/glquake", com_gamedir);

	Sys_mkdir (gldir);

	Check_Gamma(palette);

	VID_SetPalette(palette);

	// Check for 3DFX Extensions and initialize them.

	VID_Init8bitPalette();

	Con_SafePrintf ("Video mode %dx%d initialized.\n", width, height);

	vid.recalc_refdef = 1;				// force a surface cache flush

}

void Sys_SendKeyEvents(void)

{

	if (UseKeyboard)

		while (keyboard_update());

}

void Force_CenterView_f (void)

{

	cl.viewangles[PITCH] = 0;

}

void mousehandler(int buttonstate, int dx, int dy)

{

	mouse_buttonstate = buttonstate;

	mx += dx;

	my += dy;

}

void IN_Init(void)

{

	int mtype;

	char *mousedev;

	int mouserate;

	if (UseMouse)

	{

		Cvar_RegisterVariable (&mouse_button_commands[0]);

		Cvar_RegisterVariable (&mouse_button_commands[1]);

		Cvar_RegisterVariable (&mouse_button_commands[2]);

		Cmd_AddCommand ("force_centerview", Force_CenterView_f);

		mouse_buttons = 3;

		mtype = vga_getmousetype();

		mousedev = "/dev/mouse";

		if (getenv("MOUSEDEV")) mousedev = getenv("MOUSEDEV");

		if (COM_CheckParm("-mdev"))

			mousedev = com_argv[COM_CheckParm("-mdev")+1];

		mouserate = 1200;

		if (getenv("MOUSERATE")) mouserate = atoi(getenv("MOUSERATE"));

		if (COM_CheckParm("-mrate"))

			mouserate = atoi(com_argv[COM_CheckParm("-mrate")+1]);

		if (mouse_init(mousedev, mtype, mouserate))

		{

			Con_Printf("No mouse found\n");

			UseMouse = 0;

		}

		else

			mouse_seteventhandler(mousehandler);

	}

}

void IN_Shutdown(void)

{

	if (UseMouse)

		mouse_close();

}

/*

===========

IN_Commands

===========

*/

void IN_Commands (void)

{

	if (UseMouse && cls.state != ca_dedicated)

	{

		// poll mouse values

		while (mouse_update())

			;

		// perform button actions

		if ((mouse_buttonstate & MOUSE_LEFTBUTTON) &&

			!(mouse_oldbuttonstate & MOUSE_LEFTBUTTON))

			Key_Event (K_MOUSE1, true);

		else if (!(mouse_buttonstate & MOUSE_LEFTBUTTON) &&

			(mouse_oldbuttonstate & MOUSE_LEFTBUTTON))

			Key_Event (K_MOUSE1, false);

		if ((mouse_buttonstate & MOUSE_RIGHTBUTTON) &&

			!(mouse_oldbuttonstate & MOUSE_RIGHTBUTTON))

			Key_Event (K_MOUSE2, true);

		else if (!(mouse_buttonstate & MOUSE_RIGHTBUTTON) &&

			(mouse_oldbuttonstate & MOUSE_RIGHTBUTTON))

			Key_Event (K_MOUSE2, false);

		if ((mouse_buttonstate & MOUSE_MIDDLEBUTTON) &&

			!(mouse_oldbuttonstate & MOUSE_MIDDLEBUTTON))

			Key_Event (K_MOUSE3, true);

		else if (!(mouse_buttonstate & MOUSE_MIDDLEBUTTON) &&

			(mouse_oldbuttonstate & MOUSE_MIDDLEBUTTON))

			Key_Event (K_MOUSE3, false);

		mouse_oldbuttonstate = mouse_buttonstate;

	}

}

/*

===========

IN_Move

===========

*/

void IN_MouseMove (usercmd_t *cmd)

{

	if (!UseMouse)

		return;

	// poll mouse values

	while (mouse_update())

		;

	if (m_filter.value)

	{

		mouse_x = (mx + old_mouse_x) * 0.5;

		mouse_y = (my + old_mouse_y) * 0.5;

	}

	else

	{

		mouse_x = mx;

		mouse_y = my;

	}

	old_mouse_x = mx;

	old_mouse_y = my;

	mx = my = 0; // clear for next update

	mouse_x *= sensitivity.value;

	mouse_y *= sensitivity.value;

// add mouse X/Y movement to cmd

	if ( (in_strafe.state & 1) || (lookstrafe.value && (in_mlook.state & 1) ))

		cmd->sidemove += m_side.value * mouse_x;

	else

		cl.viewangles[YAW] -= m_yaw.value * mouse_x;

	if (in_mlook.state & 1)

		V_StopPitchDrift ();

	if ( (in_mlook.state & 1) && !(in_strafe.state & 1))

	{

		cl.viewangles[PITCH] += m_pitch.value * mouse_y;

		if (cl.viewangles[PITCH] > 80)

			cl.viewangles[PITCH] = 80;

		if (cl.viewangles[PITCH] < -70)

			cl.viewangles[PITCH] = -70;

	}

	else

	{

		if ((in_strafe.state & 1) && noclip_anglehack)

			cmd->upmove -= m_forward.value * mouse_y;

		else

			cmd->forwardmove -= m_forward.value * mouse_y;

	}

}

void IN_Move (usercmd_t *cmd)

{

	IN_MouseMove(cmd);

}