ew-engine/hq engine src/view.c

/*
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.

*/
// view.c -- player eye positioning

#include "quakedef.h"

/*

The view is allowed to move slightly from it's true position for bobbing,
but if it exceeds 8 pixels linear distance (spherical, not box), the list of
entities sent from the server may not include everything in the pvs, especially
when crossing a water boudnary.

*/

cvar_t	scr_ofsx = {"scr_ofsx","0", false};
cvar_t	scr_ofsy = {"scr_ofsy","0", false};
cvar_t	scr_ofsz = {"scr_ofsz","0", false};

cvar_t	cl_rollspeed = {"cl_rollspeed", "200"};
cvar_t	cl_rollangle = {"cl_rollangle", "2.0"};


cvar_t	cl_bob			= {"cl_bob","0.02", false};
#if 1
	//TELEJANO
cvar_t	cl_bobq2		= {"cl_bobq2","2", true};//Tei bob q2
cvar_t	cl_stepsound	= {"cl_stepsound","0", false};//Tei step sound
#endif

cvar_t	cl_bobcycle = {"cl_bobcycle","0.6", false};
cvar_t	cl_bobup = {"cl_bobup","0.5", false};

cvar_t	v_kicktime = {"v_kicktime", "0.5", false};
cvar_t	v_kickroll = {"v_kickroll", "0.6", false};
cvar_t	v_kickpitch = {"v_kickpitch", "0.6", false};

cvar_t	v_iyaw_cycle = {"v_iyaw_cycle", "2", false};
cvar_t	v_iroll_cycle = {"v_iroll_cycle", "0.5", false};
cvar_t	v_ipitch_cycle = {"v_ipitch_cycle", "1", false};
cvar_t	v_iyaw_level = {"v_iyaw_level", "0.3", false};
cvar_t	v_iroll_level = {"v_iroll_level", "0.1", false};
cvar_t	v_ipitch_level = {"v_ipitch_level", "0.3", false};

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

cvar_t	crosshair = {"crosshair", "0", true};
cvar_t	cl_crossx = {"cl_crossx", "0", false};
cvar_t	cl_crossy = {"cl_crossy", "0", false};

cvar_t	v_gamma = {"v_gamma", "1", true};

cvar_t	gl_cshiftpercent = {"gl_cshiftpercent", "100", false};

float	v_dmg_time, v_dmg_roll, v_dmg_pitch;

extern	int			in_forward, in_forward2, in_back;


/*
===============
V_CalcRoll

Used by view and sv_user
===============
*/
vec3_t	forward, right, up;

float V_CalcRoll (vec3_t angles, vec3_t velocity)
{
	float	sign;
	float	side;
	float	value;
	
	AngleVectors (angles, forward, right, up);
	side = DotProduct (velocity, right);
	sign = side < 0 ? -1 : 1;
	side = fabs(side);
	
	value = cl_rollangle.value;
//	if (cl.inwater)
//		value *= 6;

	if (side < cl_rollspeed.value)
		side = side * value / cl_rollspeed.value;
	else
		side = value;
	
	return side*sign;
	
}


typedef struct
{
	char	*name;
} stat_t;

stat_t stat_names[] =
{
	{"health"},
	{"frags"},
	{"weapon"},
	{"ammo"},
  {"armor"},
  {"weapon frame"},
  {"shells"},
  {"nails"},
  {"rockets"},
  {"cells"},
  {"activeweapon"},
  {"totalsecrets"},
  {"totalmonsters"},
  {"secrets"},
  {"monsters"}
};




/*
===============
V_CalcBob

===============
*/
void DefHUDString( vec3_t origin, float alpha, char * name);
extern cvar_t mod_showspeed;

char *Cmd_Macro_Location2_f (void);

float V_CalcBob (void)
{
	vec3_t org;
	float	bob;
	float	cycle;
	int		i;

	if(!cl_bob.value)
		return 0;

	cycle = cl.time - (int)(cl.time/cl_bobcycle.value)*cl_bobcycle.value;
	cycle /= cl_bobcycle.value;
	if (cycle < cl_bobup.value)
		cycle = M_PI * cycle / cl_bobup.value;
	else
		cycle = M_PI + M_PI*(cycle-cl_bobup.value)/(1.0 - cl_bobup.value);

// bob is proportional to velocity in the xy plane
// (don't count Z, or jumping messes it up)

	bob = sqrt(cl.velocity[0]*cl.velocity[0] + cl.velocity[1]*cl.velocity[1]) * cl_bob.value;

//	Con_Printf ("speed: %5.1f\n", Length(cl.velocity));

	//Tei showspeed
	if (mod_showspeed.value)
	{
		org[0] = 50;
		org[1] = 50;
		org[2] = 0;
		DefHUDString( org, 255,va("speed: %5.1f\n",Length(cl.velocity) ));

		if (mod_showspeed.value <15 && mod_showspeed.value>1)
		{
			org[0] = 50;
			org[1] = 50+8;
			org[2] = 0;//STAT_MONSTERS
			i=mod_showspeed.value;
			DefHUDString( org, 255,va("%s %d\n",stat_names[i].name,cl.stats[i]) );
		}
		else
		if (mod_showspeed.value == 15)
		{
			org[0] = 50;
			org[1] = 50+8;
			org[2] = 0;//STAT_MONSTERS
			DefHUDString( org, 255,Cmd_Macro_Location2_f()  );
		}
	}
	//Tei showspeed


	bob = bob*0.3 + bob*0.7*sin(cycle);
	if (bob > 4)
		bob = 4;
	else if (bob < -7)
		bob = -7;
	return bob;
	
}


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


cvar_t	v_centermove = {"v_centermove", "0.15", false};
cvar_t	v_centerspeed = {"v_centerspeed","500"};


void V_StartPitchDrift (void)
{
	if (cl.laststop == cl.time)
	{
		return;		// something else is keeping it from drifting
	}
	if (cl.nodrift || !cl.pitchvel)
	{
		cl.pitchvel = v_centerspeed.value;
		cl.nodrift = false;
		cl.driftmove = 0;
	}
}

void V_StopPitchDrift (void)
{
	cl.laststop = cl.time;
	cl.nodrift = true;
	cl.pitchvel = 0;
}

/*
===============
V_DriftPitch

Moves the client pitch angle towards cl.idealpitch sent by the server.

If the user is adjusting pitch manually, either with lookup/lookdown,
mlook and mouse, or klook and keyboard, pitch drifting is constantly stopped.

Drifting is enabled when the center view key is hit, mlook is released and
lookspring is non 0, or when 
===============
*/
void V_DriftPitch (void)
{
	float		delta, move;

	if (noclip_anglehack || !cl.onground || cls.demoplayback )
	{
		cl.driftmove = 0;
		cl.pitchvel = 0;
		return;
	}

// don't count small mouse motion
	if (cl.nodrift)
	{
		if ( fabs(cl.cmd.forwardmove) < cl_forwardspeed.value)
			cl.driftmove = 0;
		else
			cl.driftmove += host_frametime;
	
		if ( cl.driftmove > v_centermove.value)
		{
			V_StartPitchDrift ();
		}
		return;
	}
	
	delta = cl.idealpitch - cl.viewangles[PITCH];

	if (!delta)
	{
		cl.pitchvel = 0;
		return;
	}

	move = host_frametime * cl.pitchvel;
	cl.pitchvel += host_frametime * v_centerspeed.value;
	
//Con_Printf ("move: %f (%f)\n", move, host_frametime);

	if (delta > 0)
	{
		if (move > delta)
		{
			cl.pitchvel = 0;
			move = delta;
		}
		cl.viewangles[PITCH] += move;
	}
	else if (delta < 0)
	{
		if (move > -delta)
		{
			cl.pitchvel = 0;
			move = -delta;
		}
		cl.viewangles[PITCH] -= move;
	}
}





/*
============================================================================== 
 
						PALETTE FLASHES 
 
============================================================================== 
*/ 
 
 
cshift_t	cshift_empty = { {130,80,50}, 0 };
//cshift_t	cshift_water = { {130,80,50}, 128 };
cshift_t	cshift_water = { {130,80,50}, 64 };//Tei
cshift_t	cshift_slime = { {0,25,5}, 150 };
cshift_t	cshift_lava = { {255,80,0}, 150 };


byte		gammatable[256];	// palette is sent through this

byte		ramps[3][256];
float		v_blend[4];		// rgba 0.0 - 1.0

void BuildGammaTable (float g)
{
	int		i, inf;
	
	if (g == 1.0)
	{
		for (i=0 ; i<256 ; i++)
			gammatable[i] = i;
		return;
	}
	
	for (i=0 ; i<256 ; i++)
	{
		
#if 0 //Telejano RC2 light
		inf = 255 * pow ( (i+0.5)/255.5 , g );//Tei more contrast hacks
#else
		inf = 255 * pow ( (i+0.5)/255.5 , g ) + 0.5;
#endif

		if (inf < 0)
			inf = 0;
		if (inf > 255)
			inf = 255;

		gammatable[i] = inf;
	}
}

/*
=================
V_CheckGamma
=================
*/
qboolean V_CheckGamma (void)
{
	static float oldgammavalue;
	
	if (v_gamma.value == oldgammavalue)
		return false;
	oldgammavalue = v_gamma.value;
	
	BuildGammaTable (v_gamma.value);
	vid.recalc_refdef = 1;				// force a surface cache flush
	
	return true;
}



/*
===============
V_ParseDamage
===============
*/
void V_ParseDamage (void)
{
	int		armor, blood;
	vec3_t	from;
	vec3_t	forward, right, up;
	entity_t	*ent;
	float	side;
	float	count;
	
	armor = MSG_ReadByte ();
	blood = MSG_ReadByte ();

	from[0] = MSG_ReadCoord ();
	from[1] = MSG_ReadCoord ();
	from[2] = MSG_ReadCoord ();

	count = blood*0.5 + armor*0.5;
	if (count < 10)
		count = 10;

	cl.faceanimtime = cl.time + 0.2;		// but sbar face into pain frame

	cl.cshifts[CSHIFT_DAMAGE].percent += 3*count;
	if (cl.cshifts[CSHIFT_DAMAGE].percent < 0)
		cl.cshifts[CSHIFT_DAMAGE].percent = 0;
	if (cl.cshifts[CSHIFT_DAMAGE].percent > 150)
		cl.cshifts[CSHIFT_DAMAGE].percent = 150;

	if (armor > blood)		
	{
		cl.cshifts[CSHIFT_DAMAGE].destcolor[0] = 200;
		cl.cshifts[CSHIFT_DAMAGE].destcolor[1] = 100;
		cl.cshifts[CSHIFT_DAMAGE].destcolor[2] = 100;
	}
	else if (armor)
	{
		cl.cshifts[CSHIFT_DAMAGE].destcolor[0] = 220;
		cl.cshifts[CSHIFT_DAMAGE].destcolor[1] = 50;
		cl.cshifts[CSHIFT_DAMAGE].destcolor[2] = 50;
	}
	else
	{
		cl.cshifts[CSHIFT_DAMAGE].destcolor[0] = 255;
		cl.cshifts[CSHIFT_DAMAGE].destcolor[1] = 0;
		cl.cshifts[CSHIFT_DAMAGE].destcolor[2] = 0;
	}

//
// calculate view angle kicks
//
	ent = &cl_entities[cl.viewentity];
	
	VectorSubtract (from, ent->origin, from);
	VectorNormalize (from);
	
	AngleVectors (ent->angles, forward, right, up);

	side = DotProduct (from, right);
	v_dmg_roll = count*side*v_kickroll.value;
	
	side = DotProduct (from, forward);
	v_dmg_pitch = count*side*v_kickpitch.value;

	v_dmg_time = v_kicktime.value;
}


/*
==================
V_cshift_f
==================
*/
void V_cshift_f (void)
{
	cshift_empty.destcolor[0] = atoi(Cmd_Argv(1));
	cshift_empty.destcolor[1] = atoi(Cmd_Argv(2));
	cshift_empty.destcolor[2] = atoi(Cmd_Argv(3));
	cshift_empty.percent = atoi(Cmd_Argv(4));
}


/*
==================
V_BonusFlash_f

When you run over an item, the server sends this command
==================
*/
void V_BonusFlash_f (void)
{
	cl.cshifts[CSHIFT_BONUS].destcolor[0] = 215;
	cl.cshifts[CSHIFT_BONUS].destcolor[1] = 186;
	cl.cshifts[CSHIFT_BONUS].destcolor[2] = 69;
	cl.cshifts[CSHIFT_BONUS].percent = 50;
}

/*
=============
V_SetContentsColor

Underwater, lava, etc each has a color shift
=============
*/
void V_SetContentsColor (int contents)
{
	switch (contents)
	{
	case CONTENTS_EMPTY:
	case CONTENTS_SOLID:
		cl.cshifts[CSHIFT_CONTENTS] = cshift_empty;
		break;
	case CONTENTS_LAVA:
		cl.cshifts[CSHIFT_CONTENTS] = cshift_lava;
		break;
	case CONTENTS_SLIME:
		cl.cshifts[CSHIFT_CONTENTS] = cshift_slime;
		break;
	default:
		cl.cshifts[CSHIFT_CONTENTS] = cshift_water;
	}
}

/*
=============
V_CalcPowerupCshift
=============
*/
void V_CalcPowerupCshift (void)
{
	if (cl.items & IT_QUAD)
	{
		cl.cshifts[CSHIFT_POWERUP].destcolor[0] = 0;
		cl.cshifts[CSHIFT_POWERUP].destcolor[1] = 0;
		cl.cshifts[CSHIFT_POWERUP].destcolor[2] = 255;
		cl.cshifts[CSHIFT_POWERUP].percent = 30;
	}
	else if (cl.items & IT_SUIT)
	{
		cl.cshifts[CSHIFT_POWERUP].destcolor[0] = 0;
		cl.cshifts[CSHIFT_POWERUP].destcolor[1] = 255;
		cl.cshifts[CSHIFT_POWERUP].destcolor[2] = 0;
		cl.cshifts[CSHIFT_POWERUP].percent = 20;
	}
	else if (cl.items & IT_INVISIBILITY)
	{
		cl.cshifts[CSHIFT_POWERUP].destcolor[0] = 100;
		cl.cshifts[CSHIFT_POWERUP].destcolor[1] = 100;
		cl.cshifts[CSHIFT_POWERUP].destcolor[2] = 100;
		cl.cshifts[CSHIFT_POWERUP].percent = 100;
	}
	else if (cl.items & IT_INVULNERABILITY)
	{
		cl.cshifts[CSHIFT_POWERUP].destcolor[0] = 255;
		cl.cshifts[CSHIFT_POWERUP].destcolor[1] = 255;
		cl.cshifts[CSHIFT_POWERUP].destcolor[2] = 0;
		cl.cshifts[CSHIFT_POWERUP].percent = 30;
	}
	else
		cl.cshifts[CSHIFT_POWERUP].percent = 0;
}

/*
=============
V_CalcBlend
=============
*/
void V_CalcBlend (void)
{
	float	r, g, b, a, a2;
	int		j;

	r = 0;
	g = 0;
	b = 0;
	a = 0;

	for (j=0 ; j<NUM_CSHIFTS ; j++)	
	{
		if (!gl_cshiftpercent.value)
			continue;

		a2 = ((cl.cshifts[j].percent * gl_cshiftpercent.value) * 0.01) * 0.0039215686;	// Tomaz - Speed

		if (!a2)
			continue;
		a = a + a2*(1-a);

		a2 = a2/a;
		r = r*(1-a2) + cl.cshifts[j].destcolor[0]*a2;
		g = g*(1-a2) + cl.cshifts[j].destcolor[1]*a2;
		b = b*(1-a2) + cl.cshifts[j].destcolor[2]*a2;
	}

	v_blend[0] = r * 0.0039215686;	// Tomaz - Speed
	v_blend[1] = g * 0.0039215686;	// Tomaz - Speed
	v_blend[2] = b * 0.0039215686;	// Tomaz - Speed
	v_blend[3] = a;
	if (v_blend[3] > 1)
		v_blend[3] = 1;
	if (v_blend[3] < 0)
		v_blend[3] = 0;
}

/*
=============
V_UpdatePalette
=============
*/
void V_UpdatePalette (void)
{
	int		i, j;
	qboolean	new;
	byte	*basepal, *newpal;
	byte	pal[768];
	float	r,g,b,a;
	int		ir, ig, ib;
	qboolean force;

	V_CalcPowerupCshift ();
	
	new = false;
	
	for (i=0 ; i<NUM_CSHIFTS ; i++)
	{
		if (cl.cshifts[i].percent != cl.prev_cshifts[i].percent)
		{
			new = true;
			cl.prev_cshifts[i].percent = cl.cshifts[i].percent;
		}
		for (j=0 ; j<3 ; j++)
			if (cl.cshifts[i].destcolor[j] != cl.prev_cshifts[i].destcolor[j])
			{
				new = true;
				cl.prev_cshifts[i].destcolor[j] = cl.cshifts[i].destcolor[j];
			}
	}
	
// drop the damage value
	cl.cshifts[CSHIFT_DAMAGE].percent -= host_frametime*150;
	if (cl.cshifts[CSHIFT_DAMAGE].percent <= 0)
		cl.cshifts[CSHIFT_DAMAGE].percent = 0;

// drop the bonus value
	cl.cshifts[CSHIFT_BONUS].percent -= host_frametime*100;
	if (cl.cshifts[CSHIFT_BONUS].percent <= 0)
		cl.cshifts[CSHIFT_BONUS].percent = 0;

	force = V_CheckGamma ();
	if (!new && !force)
		return;

	V_CalcBlend ();

	a = v_blend[3];
	r = 255*v_blend[0]*a;
	g = 255*v_blend[1]*a;
	b = 255*v_blend[2]*a;

	a = 1-a;
	for (i=0 ; i<256 ; i++)
	{
		ir = i*a + r;
		ig = i*a + g;
		ib = i*a + b;
		if (ir > 255)
			ir = 255;
		if (ig > 255)
			ig = 255;
		if (ib > 255)
			ib = 255;

		ramps[0][i] = gammatable[ir];
		ramps[1][i] = gammatable[ig];
		ramps[2][i] = gammatable[ib];
	}

	basepal = host_basepal;
	newpal = pal;
	
	for (i=0 ; i<256 ; i++)
	{
		ir = basepal[0];
		ig = basepal[1];
		ib = basepal[2];
		basepal += 3;
		
		newpal[0] = ramps[0][ir];
		newpal[1] = ramps[1][ig];
		newpal[2] = ramps[2][ib];
		newpal += 3;
	}
}

/* 
============================================================================== 
 
						VIEW RENDERING 
 
============================================================================== 
*/ 

float angledelta (float a)
{
	a = anglemod(a);
	if (a > 180)
		a -= 360;
	return a;
}

/*
==================
CalcGunAngle
==================
*/
void CalcGunAngle (void)
{	
	float	yaw, pitch, move;
	static float oldyaw = 0;
	static float oldpitch = 0;
	
	yaw = r_refdef.viewangles[YAW];
	pitch = -r_refdef.viewangles[PITCH];

	yaw = angledelta(yaw - r_refdef.viewangles[YAW]) * 0.4;
	if (yaw > 10)
		yaw = 10;
	if (yaw < -10)
		yaw = -10;
	pitch = angledelta(-pitch - r_refdef.viewangles[PITCH]) * 0.4;
	if (pitch > 10)
		pitch = 10;
	if (pitch < -10)
		pitch = -10;
	move = host_frametime*20;
	if (yaw > oldyaw)
	{
		if (oldyaw + move < yaw)
			yaw = oldyaw + move;
	}
	else
	{
		if (oldyaw - move > yaw)
			yaw = oldyaw - move;
	}
	
	if (pitch > oldpitch)
	{
		if (oldpitch + move < pitch)
			pitch = oldpitch + move;
	}
	else
	{
		if (oldpitch - move > pitch)
			pitch = oldpitch - move;
	}
	
	oldyaw = yaw;
	oldpitch = pitch;

	cl.viewent.angles[YAW] = r_refdef.viewangles[YAW] + yaw;
	cl.viewent.angles[PITCH] = - (r_refdef.viewangles[PITCH] + pitch);

	cl.viewent.angles[ROLL] -= v_idlescale.value * sin(cl.time*v_iroll_cycle.value) * v_iroll_level.value;
	cl.viewent.angles[PITCH] -= v_idlescale.value * sin(cl.time*v_ipitch_cycle.value) * v_ipitch_level.value;
	cl.viewent.angles[YAW] -= v_idlescale.value * sin(cl.time*v_iyaw_cycle.value) * v_iyaw_level.value;
}

/*
==============
V_BoundOffsets
==============
*/
void V_BoundOffsets (void)
{
	entity_t	*ent;
	
	ent = &cl_entities[cl.viewentity];

// absolutely bound refresh reletive to entity clipping hull
// so the view can never be inside a solid wall

	if (r_refdef.vieworg[0] < ent->origin[0] - 14)
		r_refdef.vieworg[0] = ent->origin[0] - 14;
	else if (r_refdef.vieworg[0] > ent->origin[0] + 14)
		r_refdef.vieworg[0] = ent->origin[0] + 14;
	if (r_refdef.vieworg[1] < ent->origin[1] - 14)
		r_refdef.vieworg[1] = ent->origin[1] - 14;
	else if (r_refdef.vieworg[1] > ent->origin[1] + 14)
		r_refdef.vieworg[1] = ent->origin[1] + 14;
	if (r_refdef.vieworg[2] < ent->origin[2] - 22)
		r_refdef.vieworg[2] = ent->origin[2] - 22;
	else if (r_refdef.vieworg[2] > ent->origin[2] + 30)
		r_refdef.vieworg[2] = ent->origin[2] + 30;
}

/*
==============
V_AddIdle

Idle swaying
==============
*/
void V_AddIdle (void)
{
	r_refdef.viewangles[ROLL] += v_idlescale.value * sin(cl.time*v_iroll_cycle.value) * v_iroll_level.value;
	r_refdef.viewangles[PITCH] += v_idlescale.value * sin(cl.time*v_ipitch_cycle.value) * v_ipitch_level.value;
	r_refdef.viewangles[YAW] += v_idlescale.value * sin(cl.time*v_iyaw_cycle.value) * v_iyaw_level.value;
}


/*
==============
V_CalcViewRoll

Roll is induced by movement and damage
==============
*/
void V_CalcViewRoll (void)
{
	float		side;
		
	side = V_CalcRoll (cl_entities[cl.viewentity].angles, cl.velocity);
	r_refdef.viewangles[ROLL] += side;

	if (v_dmg_time > 0)
	{
		r_refdef.viewangles[ROLL] += v_dmg_time/v_kicktime.value*v_dmg_roll;
		r_refdef.viewangles[PITCH] += v_dmg_time/v_kicktime.value*v_dmg_pitch;
		v_dmg_time -= host_frametime;
	}

	if (cl.stats[STAT_HEALTH] <= 0)
	{
		r_refdef.viewangles[ROLL] = 80;	// dead view angle
		return;
	}

}


/*
==================
V_CalcIntermissionRefdef

==================
*/
void V_CalcIntermissionRefdef (void)
{
	entity_t	*ent, *view;
	float		old;

// ent is the player model (visible when out of body)
	ent = &cl_entities[cl.viewentity];
// view is the weapon model (only visible from inside body)
	view = &cl.viewent;

	VectorCopy (ent->origin, r_refdef.vieworg);
	VectorCopy (ent->angles, r_refdef.viewangles);
	view->model = NULL;

// allways idle in intermission
	old = v_idlescale.value;
	v_idlescale.value = 1;
	V_AddIdle ();
	v_idlescale.value = old;
}

/*
==================
V_CalcRefdef

==================
*/
extern sfx_t	*cl_sfx_tink1;//Tei q2 gun
extern sfx_t * cl_sfx_dland;//Tei dland
extern sfx_t * cl_sfx_lavariase;//Tei dland

void V_CalcRefdef (void)
{
	entity_t	*ent, *view;
	vec3_t		forward, right, up;
	vec3_t		angles;
	float		bob;
	float		bobtime, bobfracsin;//Tei
	static float oldz = 0;

	V_DriftPitch ();

// ent is the player model (visible when out of body)
	ent = &cl_entities[cl.viewentity];
// view is the weapon model (only visible from inside body)
	view = &cl.viewent;
	

// transform the view offset by the model's matrix to get the offset from
// model origin for the view
	ent->angles[YAW] = cl.viewangles[YAW];	// the model should face
										// the view dir
	ent->angles[PITCH] = -cl.viewangles[PITCH];	// the model should face
										// the view dir
										
	
	bob = V_CalcBob ();
	
// refresh position
	VectorCopy (ent->origin, r_refdef.vieworg);
	r_refdef.vieworg[2] += cl.viewheight + bob;

// never let it sit exactly on a node line, because a water plane can
// dissapear when viewed with the eye exactly on it.
// the server protocol only specifies to 1/16 pixel, so add 1/32 in each axis
	r_refdef.vieworg[0] += 0.03125;	// Tomaz - Speed
	r_refdef.vieworg[1] += 0.03125;	// Tomaz - Speed
	r_refdef.vieworg[2] += 0.03125;	// Tomaz - Speed


  // Q2! trans values
		//cl.refdef.num_entities = r_numentities;
		//cl.refdef.r_entities = r_entities;
		//cl.refdef.num_particles = r_numparticles;
		//cl.refdef.particles = r_particles;
		//cl.refdef.num_dlights = r_numdlights;
		//cl.refdef.dlights = r_dlights;
		//cl.refdef.lightstyles = r_lightstyles;
  // Q2! trans values
 



	VectorCopy (cl.viewangles, r_refdef.viewangles);
	V_CalcViewRoll ();
	V_AddIdle ();

// offsets
	angles[PITCH] = -ent->angles[PITCH];	// because entity pitches are
											//  actually backward
	angles[YAW] = ent->angles[YAW];
	angles[ROLL] = ent->angles[ROLL];

	AngleVectors (angles, forward, right, up);

	r_refdef.vieworg[0] += scr_ofsx.value*forward[0]
		+ scr_ofsy.value*right[0]
		+ scr_ofsz.value*up[0];

	r_refdef.vieworg[1] += scr_ofsx.value*forward[1]
		+ scr_ofsy.value*right[1]
		+ scr_ofsz.value*up[1];

	r_refdef.vieworg[2] += scr_ofsx.value*forward[2]
		+ scr_ofsy.value*right[2]
		+ scr_ofsz.value*up[2];
	
	V_BoundOffsets ();
		
// set up gun position
	VectorCopy (cl.viewangles, view->angles);
	
	CalcGunAngle ();

	VectorCopy (ent->origin, view->origin);
	view->origin[2] += cl.viewheight;

	view->origin[0] += forward[0]*bob*0.4;
	view->origin[1] += forward[1]*bob*0.4;
	view->origin[2] += forward[2]*bob*0.4;

	view->origin[2] += bob;

#if 1
	//TELEJANO
	// Tei realistic bob q2
	// BETA

	
	if (cl_bob.value && cl_bobq2.value) {	
		bobtime = (cl.bobtyme += 0.0125f);

		bobfracsin = (sin(bobtime*M_PI));
	
		// gun angles from bobbing
		//view->angles[ROLL] += bobfracsin * 1 * bob * 0.5 * cl.bobzone;
		//view->angles[YAW] += bobfracsin * 5 * cos(cl.bobtyme*forward[0]) * 0.5 * cl.bobzone; 
		//view->angles[PITCH] -= bobfracsin * 1 * cos(cl.bobtyme*forward[0]) * 0.5* cl.bobzone;

		view->angles[ROLL] += bobfracsin * 5 * bob * 0.5 * cl.bobzone;
		view->angles[YAW] += bobfracsin * 5 * cos(cl.bobtyme ) * cl.bobzone; 
		view->angles[PITCH] -= bobfracsin * 1 * sin(cl.bobtyme ) * 0.5* cl.bobzone;


		if (bob){
			if (cl.bobzone>0)
				cl.bobzone -= 0.01f;
				if (cl_bobq2.value == 2)
					if (scr_ofsy.value>-1)
						scr_ofsy.value -= 0.01f;
			}
		else
		if (cl.bobzone < 1) {
			cl.bobzone += 0.01f; 
			if (cl_bobq2.value == 2)
				if (scr_ofsy.value<0)
					scr_ofsy.value *= 0.99f;	
		}
	}
	// BETA
	// Tei realistic bob q2

	//VectorCopy( view->angles, r_refdef.viewangles );//Tei xfx
	//r_refdef.viewangles[0] = view->angles[0];
	if (cl_bobq2.value == 3) {
		r_refdef.viewangles[1] = view->angles[1];
		r_refdef.viewangles[2] = view->angles[2];
	}

	//At V_CalcRefdef add this before "set up the refresh position"
	if (cl_bobq2.value == 4){ 
		r_refdef.viewangles[1] = cl_entities[cl.viewentity].angles[1];
		r_refdef.viewangles[2] = cl_entities[cl.viewentity].angles[2];	
	}



#endif


	view->model = cl.model_precache[cl.stats[STAT_WEAPON]];
	view->frame = cl.stats[STAT_WEAPONFRAME];
	view->colormap = vid.colormap;

// set up the refresh position
	VectorAdd (r_refdef.viewangles, cl.punchangle, r_refdef.viewangles);

// smooth out stair step ups
if (cl.onground && ent->origin[2] - oldz > 0)
{
	float steptime;
	
	steptime = cl.time - cl.oldtime;
	if (steptime < 0)
//FIXME		I_Error ("steptime < 0");
		steptime = 0;

	oldz += steptime * 80;
	if (oldz > ent->origin[2])
		oldz = ent->origin[2];
	if (ent->origin[2] - oldz > 12) {
		//S_StartSound (-1, 0, cl_sfx_tink1, ent->origin, 1, 1);//Tei Step sound
		//Tei step sound
#if 1 //TELEJANO stepsounds
		if (cl_stepsound.value)
			S_StartSound (-1, 0, cl_sfx_dland, ent->origin, (1/lhrandom(8,25)), 1);//Tei Step sound
#endif
		//Tei step sound
		oldz = ent->origin[2] - 12;
	}
	r_refdef.vieworg[2] += oldz - ent->origin[2];
	view->origin[2] += oldz - ent->origin[2];
	//sfx_t	*cl_sfx_tink1;

}
else
	oldz = ent->origin[2];

	if (chase_active.value)
		Chase_Update ();
}

/*
==================
V_RenderView

The player's clipping box goes from (-16 -16 -24) to (16 16 32) from
the entity origin, so any view position inside that will be valid
==================
*/
extern vrect_t	scr_vrect;

void V_RenderView (void)
{
	if (con_forcedup)
		return;

	if (cl.intermission)
	{	// intermission / finale rendering
		V_CalcIntermissionRefdef ();	
	}
	else
	{
		if (!cl.paused /* && (sv.maxclients > 1 || key_dest == key_game) */ )
			V_CalcRefdef ();
	}

	R_RenderView ();
}

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

/*
=============
V_Init
=============
*/

extern cvar_t gl_fademodels;

void V_Init (void)
{
	Cmd_AddCommand ("v_cshift", V_cshift_f);	
	Cmd_AddCommand ("bf", V_BonusFlash_f);
	Cmd_AddCommand ("centerview", V_StartPitchDrift);

	Cvar_RegisterVariable (&v_centermove);
	Cvar_RegisterVariable (&v_centerspeed);

	Cvar_RegisterVariable (&v_iyaw_cycle);
	Cvar_RegisterVariable (&v_iroll_cycle);
	Cvar_RegisterVariable (&v_ipitch_cycle);
	Cvar_RegisterVariable (&v_iyaw_level);
	Cvar_RegisterVariable (&v_iroll_level);
	Cvar_RegisterVariable (&v_ipitch_level);

	Cvar_RegisterVariable (&v_idlescale);
	Cvar_RegisterVariable (&crosshair);
	Cvar_RegisterVariable (&cl_crossx);
	Cvar_RegisterVariable (&cl_crossy);
	Cvar_RegisterVariable (&gl_cshiftpercent);

	Cvar_RegisterVariable (&scr_ofsx);
	Cvar_RegisterVariable (&scr_ofsy);
	Cvar_RegisterVariable (&scr_ofsz);
	Cvar_RegisterVariable (&cl_rollspeed);
	Cvar_RegisterVariable (&cl_rollangle);
	Cvar_RegisterVariable (&cl_bob);

#if 1
	//TELEJANO
	Cvar_RegisterVariable (&cl_bobq2);//Tei
	Cvar_RegisterVariable (&cl_stepsound);//Tei
	Cvar_RegisterVariable (&gl_fademodels);
#endif

	Cvar_RegisterVariable (&cl_bobcycle);
	Cvar_RegisterVariable (&cl_bobup);

	Cvar_RegisterVariable (&v_kicktime);
	Cvar_RegisterVariable (&v_kickroll);
	Cvar_RegisterVariable (&v_kickpitch);	
	
	BuildGammaTable (1.0);	// no gamma yet
	Cvar_RegisterVariable (&v_gamma);
}