/*
	r_part.c
	particles rendering

	$Header: /cvsroot/uhexen2/hexen2/r_part.c,v 1.22 2007/09/21 11:05:10 sezero Exp $
*/


#include "quakedef.h"
#include "r_local.h"


#define	SFL_FLUFFY		1	// All largish flakes
#define	SFL_MIXED		2	// Mixed flakes
#define	SFL_HALF_BRIGHT		4	// All flakes start darker
#define	SFL_NO_MELT		8	// Flakes don't melt when his surface, just go away
#define	SFL_IN_BOUNDS		16	// Flakes cannot leave the bounds of their box
#define	SFL_NO_TRANS		32	// All flakes start non-translucent
#define	SFL_64			64
#define	SFL_128			128

#define	MAX_PARTICLES		7000	// default max # of particles at one time
#define	ABSOLUTE_MIN_PARTICLES	512	// no fewer than this no matter what's
					// on the command line

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

static int ramp1[8]  = { 416,   416+2, 416+4, 416+6,  416+8,  416+10, 416+12, 416+14 };
static int ramp2[8]  = { 384+4, 384+6, 384+8, 384+10, 384+12, 384+13, 384+14, 384+15 };
static int ramp3[8]  = { 0x6d, 0x6b, 6, 5, 4, 3 };
static int ramp4[16] = { 416, 416+1, 416+2, 416+3, 416+4, 416+5, 416+6, 416+7, 416+8, 416+9, 416+10, 416+11, 416+12, 416+13, 416+14, 416+15 };
static int ramp5[16] = { 400, 400+1, 400+2, 400+3, 400+4, 400+5, 400+6, 400+7, 400+8, 400+9, 400+10, 400+11, 400+12, 400+13, 400+14, 400+15 };
static int ramp6[16] = { 256, 256+1, 256+2, 256+3, 256+4, 256+5, 256+6, 256+7, 256+8, 256+9, 256+10, 256+11, 256+12, 256+13, 256+14, 256+15 };
static int ramp7[16] = { 384, 384+1, 384+2, 384+3, 384+4, 384+5, 384+6, 384+7, 384+8, 384+9, 384+10, 384+11, 384+12, 384+13, 384+14, 384+15 };
static int ramp8[16] = { 175, 174, 173, 172, 171, 170, 169, 168, 167, 166, 13, 14, 15, 16, 17, 18 };
//static int ramp9[16] ={272, 272+1, 272+2, 272+3, 272+4, 272+5, 272+6, 272+7, 272+8, 272+9, 272+10, 272+11, 272+12, 272+13, 272+14, 272+15 };
static int ramp9[16] = { 416, 416+1, 416+2, 416+3, 416+4, 416+5, 416+6, 416+7, 416+8, 416+9, 416+10, 416+11, 416+12, 416+13, 416+14, 416+15 };
// MISSION PACK
static int ramp10[16] ={ 432, 432+1, 432+2, 432+3, 432+4, 432+5, 432+6, 432+7, 432+8, 432+9, 432+10, 432+11, 432+12, 432+13, 432+14, 432+15 };
static int ramp11[8] = { 424, 424+1, 424+2, 424+3, 424+4, 424+5, 424+6, 424+7 };
static int ramp12[8] = { 136, 137, 138, 139, 140, 141, 142, 143 };

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

byte		*transTable;

particle_t	*active_particles, *free_particles;
particle_t	*particles;
int		r_numparticles;

vec3_t		r_pright, r_pup, r_ppn;
static	vec3_t	rider_origin;

static	cvar_t	leak_color = {"leak_color", "251", CVAR_ARCHIVE};
static	cvar_t	snow_flurry= {"snow_flurry", "1", CVAR_ARCHIVE};
static	cvar_t	snow_active= {"snow_active", "1", CVAR_ARCHIVE};


static particle_t *AllocParticle (void);

void R_RunParticleEffect2 (vec3_t org, vec3_t dmin, vec3_t dmax, int color, ptype_t effect, int count);
void R_RunParticleEffect3 (vec3_t org, vec3_t box, int color, ptype_t effect, int count);
void R_RunParticleEffect4 (vec3_t org, float radius, int color, ptype_t effect, int count);

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


/*
===============
R_InitParticles
===============
*/
void R_InitParticles (void)
{
	int		i;

	i = COM_CheckParm ("-particles");

	if (i && i < com_argc-1)
	{
		r_numparticles = (int)(atoi(com_argv[i+1]));
		if (r_numparticles < ABSOLUTE_MIN_PARTICLES)
			r_numparticles = ABSOLUTE_MIN_PARTICLES;
	}
	else
	{
		r_numparticles = MAX_PARTICLES;
	}

	particles = (particle_t *) Hunk_AllocName (r_numparticles * sizeof(particle_t), "particles");

	Cvar_RegisterVariable (&leak_color);
	//JFM: snow test
	Cvar_RegisterVariable (&snow_flurry);
	Cvar_RegisterVariable (&snow_active);

	transTable = (byte *)FS_LoadHunkFile ("gfx/tinttab.lmp");
	if (!transTable)
		Sys_Error ("Couldn't load gfx/tinttab.lmp");
	if (fs_filesize != 65536)
		Sys_Error ("Unexpected file size (%lu) for %s\n", (unsigned long)fs_filesize, "gfx/tinttab.lmp");
}


void R_DarkFieldParticles (entity_t *ent)
{
	int		i, j, k;
	particle_t	*p;
	float		vel;
	vec3_t		dir;
	vec3_t		org;

	org[0] = ent->origin[0];
	org[1] = ent->origin[1];
	org[2] = ent->origin[2];

	for (i = -16; i < 16; i += 8)
	{
		for (j = -16; j < 16; j += 8)
		{
			for (k = 0; k < 32; k += 8)
			{
				p = AllocParticle();
				if (!p)
					return;

				p->die = cl.time + 0.2 + (rand() & 7) * 0.02;
				p->color = 150 + (rand() % 6);
				p->type = pt_slowgrav;

				dir[0] = j*8;
				dir[1] = i*8;
				dir[2] = k*8;

				p->org[0] = org[0] + i + (rand() & 3);
				p->org[1] = org[1] + j + (rand() & 3);
				p->org[2] = org[2] + k + (rand() & 3);

				VectorNormalize (dir);
				vel = 50 + (rand() & 63);
				VectorScale (dir, vel, p->vel);
			}
		}
	}
}


/*
===============
AllocParticle
===============
*/
static particle_t *AllocParticle (void)
{
	particle_t	*p;

	if (!free_particles)
		return NULL;

	p = free_particles;
	free_particles = p->next;
	p->next = active_particles;
	active_particles = p;

	return p;
}

/*
===============
R_ClearParticles
===============
*/
void R_ClearParticles (void)
{
	int		i;

	free_particles = &particles[0];
	active_particles = NULL;

	if (!r_numparticles)
		return;
	for (i = 0; i < r_numparticles; i++)
		particles[i].next = &particles[i+1];
	particles[r_numparticles-1].next = NULL;
}


void R_ReadPointFile_f (void)
{
	FILE	*f;
	vec3_t	org;
	int		r;
	int		c;
	particle_t	*p;
	char	name[MAX_OSPATH];
	byte	color;

	color = (byte)Cvar_VariableValue("leak_color");
	sprintf (name,"maps/%s.pts", sv.name);

	FS_OpenFile (name, &f, false);
	if (!f)
	{
		Con_Printf ("couldn't open %s\n", name);
		return;
	}

	Con_Printf ("Reading %s...\n", name);
	c = 0;
	for ( ;; )
	{
		r = fscanf (f,"%f %f %f\n", &org[0], &org[1], &org[2]);
		if (r != 3)
			break;
		c++;

		p = AllocParticle();
		if (!p)
		{
			Con_Printf ("Not enough free particles\n");
			break;
		}

		p->die = 99999;
		p->color = color; // (-c)&15;
		p->type = pt_static;
		VectorClear (p->vel);
		VectorCopy (org, p->org);
	}

	fclose (f);
	Con_Printf ("%i points read\n", c);
}


/*
===============
R_ParseParticleEffect

Parse an effect out of the server message
===============
*/
void R_ParseParticleEffect (void)
{
	vec3_t		org, dir;
	int		i, count, msgcount, color;

	for (i = 0; i < 3; i++)
		org[i] = MSG_ReadCoord ();
	for (i = 0; i < 3; i++)
		dir[i] = MSG_ReadChar () * (1.0/16);
	msgcount = MSG_ReadByte ();
	color = MSG_ReadByte ();

	if (msgcount == 255)
		count = 1024;
	else
		count = msgcount;

	R_RunParticleEffect (org, dir, color, count);
}

/*
===============
R_ParseParticleEffect2

Parse an effect out of the server message
===============
*/
void R_ParseParticleEffect2 (void)
{
	vec3_t		org, dmin, dmax;
	int		i, msgcount, color;
	ptype_t		effect;

	for (i = 0; i < 3; i++)
		org[i] = MSG_ReadCoord ();
	for (i = 0; i < 3; i++)
		dmin[i] = MSG_ReadFloat ();
	for (i = 0; i < 3; i++)
		dmax[i] = MSG_ReadFloat ();
	color = MSG_ReadShort ();
	msgcount = MSG_ReadByte ();
	effect = (ptype_t) MSG_ReadByte ();

	R_RunParticleEffect2 (org, dmin, dmax, color, effect, msgcount);
}

/*
===============
R_ParseParticleEffect3

Parse an effect out of the server message
===============
*/
void R_ParseParticleEffect3 (void)
{
	vec3_t		org, box;
	int		i, msgcount, color;
	ptype_t		effect;

	for (i = 0; i < 3; i++)
		org[i] = MSG_ReadCoord ();
	for (i = 0; i < 3; i++)
		box[i] = MSG_ReadByte ();
	color = MSG_ReadShort ();
	msgcount = MSG_ReadByte ();
	effect = (ptype_t) MSG_ReadByte ();

	R_RunParticleEffect3 (org, box, color, effect, msgcount);
}

/*
===============
R_ParseParticleEffect4

Parse an effect out of the server message
===============
*/
void R_ParseParticleEffect4 (void)
{
	vec3_t		org;
	int		i, msgcount, color;
	ptype_t		effect;
	float		radius;

	for (i = 0; i < 3; i++)
		org[i] = MSG_ReadCoord ();
	radius = MSG_ReadByte();
	color = MSG_ReadShort ();
	msgcount = MSG_ReadByte ();
	effect = (ptype_t) MSG_ReadByte ();

	R_RunParticleEffect4 (org, radius, color, effect, msgcount);
}


/*
===============
R_ParticleExplosion

===============
*/
void R_ParticleExplosion (vec3_t org)
{
	int		i, j;
	particle_t	*p;

	for (i = 0; i < 1024; i++)
	{
		p = AllocParticle();
		if (!p)
			return;

		p->die = cl.time + 5;
		p->color = ramp1[0];
		p->ramp = rand() & 3;
		if (i & 1)
		{
			p->type = pt_explode;
			for (j = 0; j < 3; j++)
			{
				p->org[j] = org[j] + ((rand() & 31) - 16);
				p->vel[j] = (rand() & 511) - 256;
			}
		}
		else
		{
			p->type = pt_explode2;
			for (j = 0; j < 3; j++)
			{
				p->org[j] = org[j] + ((rand() & 31) - 16);
				p->vel[j] = (rand() & 511) - 256;
			}
		}
	}
}


/*
===============
R_RunParticleEffect

===============
*/
void R_RunParticleEffect (vec3_t org, vec3_t dir, int color, int count)
{
	int		i, j;
	particle_t	*p;

	for (i = 0; i < count; i++)
	{
		p = AllocParticle();
		if (!p)
			return;

		if (count == 1024)
		{	// rocket explosion
			p->die = cl.time + 5;
			p->color = ramp1[0];
			p->ramp = rand() & 3;
			if (i & 1)
			{
				p->type = pt_explode;
				for (j = 0; j < 3; j++)
				{
					p->org[j] = org[j] + ((rand() & 31) - 16);
					p->vel[j] = (rand() & 511) - 256;
				}
			}
			else
			{
				p->type = pt_explode2;
				for (j = 0; j < 3; j++)
				{
					p->org[j] = org[j] + ((rand() & 31) - 16);
					p->vel[j] = (rand() & 511) - 256;
				}
			}
		}
		else
		{
			p->die = cl.time + 0.1 * (rand() % 5);
//			p->color = (color&~7) + (rand() & 7);
//			p->color = 265 + (rand() % 9);
			p->color = 256 + 16 + 12 + (rand() & 3);
			p->type = pt_slowgrav;
			for (j = 0; j < 3; j++)
			{
				p->org[j] = org[j] + ((rand() & 15) - 8);
				p->vel[j] = dir[j] * 15;// + (rand() % 300) - 150;
			}
		}
	}
}

/*
===============
R_RunParticleEffect2

===============
*/
void R_RunParticleEffect2 (vec3_t org, vec3_t dmin, vec3_t dmax, int color, ptype_t effect, int count)
{
	int		i, j;
	particle_t	*p;
	float		num;

	for (i = 0; i < count; i++)
	{
		p = AllocParticle();
		if (!p)
			return;

	//	p->die = cl.time + 0.1 * (rand() % 5);
		p->die = cl.time + 2;
		p->color = color;
		p->type = effect;
		p->ramp = 0;
		for (j = 0; j < 3; j++)
		{
		//	num = (rand() & 0x7fff) / ((float)0x7fff);
			num = rand() * (1.0 / RAND_MAX);
			p->org[j] = org[j] + ((rand() & 8) - 4); //added randomness to org
			p->vel[j] = dmin[j] + ((dmax[j] - dmin[j]) * num);
		}
	}
}

/*
===============
R_RunParticleEffect3

===============
*/
void R_RunParticleEffect3 (vec3_t org, vec3_t box, int color, ptype_t effect, int count)
{
	int		i, j;
	particle_t	*p;
	float		num;

	for (i = 0; i < count; i++)
	{
		p = AllocParticle();
		if (!p)
			return;

	//	p->die = cl.time + 0.1 * (rand() % 5);
		p->die = cl.time + 2;
		p->color = color;
		p->type = effect;
		p->ramp = 0;
		for (j = 0; j < 3; j++)
		{
		//	num = (rand() & 0x7fff) / ((float)0x7fff);
			num = rand() * (1.0 / RAND_MAX);
			p->org[j] = org[j] + ((rand() & 15) - 8);
			p->vel[j] = (box[j] * num * 2) - box[j];
		}
	}
}

/*
===============
R_RunParticleEffect4

===============
*/
void R_RunParticleEffect4 (vec3_t org, float radius, int color, ptype_t effect, int count)
{
	int		i, j;
	particle_t	*p;
	float		num;

	for (i = 0; i < count; i++)
	{
		p = AllocParticle();
		if (!p)
			return;

	//	p->die = cl.time + 0.1 * (rand() % 5);
		p->die = cl.time + 2;
		p->color = color;
		p->type = effect;
		p->ramp = 0;
		for (j = 0; j < 3; j++)
		{
		//	num = (rand() & 0x7fff) / ((float)0x7fff);
			num = rand() * (1.0 / RAND_MAX);
			p->org[j] = org[j] + ((rand() & 15) - 8);
			p->vel[j] = (radius * num * 2) - radius;
		}
	}
}

/*
===============
R_LavaSplash

===============
*/
void R_LavaSplash (vec3_t org)
{
	int		i, j, k;
	particle_t	*p;
	float		vel;
	vec3_t		dir;

	for (i = -16; i < 16; i++)
	{
		for (j = -16; j < 16; j++)
		{
			for (k = 0; k < 1; k++)
			{
				p = AllocParticle();
				if (!p)
					return;

				p->die = cl.time + 2 + (rand() & 31) * 0.02;
				p->color = 224 + (rand() & 7);
				p->type = pt_slowgrav;

				dir[0] = j*8 + (rand() & 7);
				dir[1] = i*8 + (rand() & 7);
				dir[2] = 256;

				p->org[0] = org[0] + dir[0];
				p->org[1] = org[1] + dir[1];
				p->org[2] = org[2] + (rand() & 63);

				VectorNormalize (dir);
				vel = 50 + (rand() & 63);
				VectorScale (dir, vel, p->vel);
			}
		}
	}
}

/*
===============
R_TeleportSplash

===============
*/
void R_TeleportSplash (vec3_t org)
{
	int		i, j, k;
	particle_t	*p;
	float		vel;
	vec3_t		dir;

	for (i = -16; i < 16; i += 4)
	{
		for (j = -16; j < 16; j += 4)
		{
			for (k = -24; k < 32; k += 4)
			{
				p = AllocParticle();
				if (!p)
					return;

				p->die = cl.time + 0.2 + (rand() & 7) * 0.02;
				p->color = 7 + (rand() & 7);
				p->type = pt_slowgrav;

				dir[0] = j*8;
				dir[1] = i*8;
				dir[2] = k*8;

				p->org[0] = org[0] + i + (rand() & 3);
				p->org[1] = org[1] + j + (rand() & 3);
				p->org[2] = org[2] + k + (rand() & 3);

				VectorNormalize (dir);
				vel = 50 + (rand() & 63);
				VectorScale (dir, vel, p->vel);
			}
		}
	}
}

/*
===============
R_RunQuakeEffect

===============
*/
void R_RunQuakeEffect (vec3_t org, float distance)
{
	int		i;
	particle_t	*p;
	float		num, num2;

	for (i = 0; i < 100; i++)
	{
		p = AllocParticle();
		if (!p)
			return;

		p->die = cl.time + 0.3 * (rand() % 5);
		p->color = (rand() & 3) + ((rand() % 3) * 16) + (13 * 16) + 256 + 11;
		p->type = pt_quake;
		p->ramp = 0;

	//	num = (rand() & 0x7fff) / ((float)0x7fff);
		num = rand() * (1.0 / RAND_MAX);
		num2 = distance * num;
	//	num = (rand() & 0x7fff) / ((float)0x7fff);
		num = rand() * (1.0 / RAND_MAX);
		p->org[0] = org[0] + cos(num * 2 * M_PI)*num2;
		p->org[1] = org[1] + sin(num * 2 * M_PI)*num2;
	//	num = (rand() & 0x7fff) / ((float)0x7fff);
		num = rand() * (1.0 / RAND_MAX);
		p->org[2] = org[2] + 15*num;
		p->org[2] = org[2];

	//	num = (rand() & 0x7fff) / ((float)0x7fff);
		num = rand() * (1.0 / RAND_MAX);
		p->vel[0] = (num * 40) - 20;
	//	num = (rand() & 0x7fff) / ((float)0x7fff);
		num = rand() * (1.0 / RAND_MAX);
		p->vel[1] = (num * 40) - 20;
	//	num = (rand() & 0x7fff) / ((float)0x7fff);
		num = rand() * (1.0 / RAND_MAX);
		p->vel[2] = 65*num + 80;
	}
}

/*
===============
R_SunStaffTrail

===============
*/
void R_SunStaffTrail(vec3_t source, vec3_t dest)
{
	int		i;
	particle_t	*p;
	vec3_t		vec, dist;
	float		length, size;

	VectorSubtract(dest, source, vec);
	length = VectorNormalize(vec);
	dist[0] = vec[0];
	dist[1] = vec[1];
	dist[2] = vec[2];

	size = 10;

	while (length > 0)
	{
		length -= size;

		if ((p = AllocParticle()) == NULL)
			return;

		p->die = cl.time+2;

		p->ramp = rand() & 3;
		p->color = ramp6[(int)(p->ramp)];

		p->type = pt_spit;

		for (i = 0; i < 3; i++)
		{
			p->org[i] = source[i] + ((rand() & 3) - 2);
		}

		p->vel[0] = (rand() % 10) - 5;
		p->vel[1] = (rand() % 10) - 5;
		p->vel[2] = (rand() % 10);

		VectorAdd(source, dist, source);
	}
}

void RiderParticle (int count, vec3_t origin)
{
	int		i;
	particle_t	*p;
	float	radius, angle;

	VectorCopy(origin, rider_origin);

	for (i = 0; i < count; i++)
	{
		p = AllocParticle();
		if (!p)
			return;

		p->die = cl.time + 4;
		p->color = 256+16+15;
		p->type = pt_rd;
		p->ramp = 0;

		VectorCopy(origin,p->org);

		//num = (rand() & 0x7fff) / ((float)0x7fff);
		angle = (rand() % 360) / (2 * M_PI);
		radius = 300 + (rand() & 255);
		p->org[0] += sin(angle) * radius;
		p->org[1] += cos(angle) * radius;
		p->org[2] += (rand() & 255) - 30;

		p->vel[0] = (rand() & 255) - 127;
		p->vel[1] = (rand() & 255) - 127;
		p->vel[2] = (rand() & 255) - 127;
	}
}

void GravityWellParticle (int count, vec3_t origin, int color)
{
	int		i;
	particle_t	*p;
	float	radius,angle;

	VectorCopy(origin, rider_origin);

	for (i = 0; i < count; i++)
	{
		p = AllocParticle();
		if (!p)
			return;

		p->die = cl.time + 4;
		p->color = color + (rand() & 15);
		p->type = pt_gravwell;
		p->ramp = 0;

		VectorCopy(origin,p->org);

		angle = (rand() % 360) / (2 * M_PI);
		radius = 300 + (rand() & 255);
		p->org[0] += sin(angle) * radius;
		p->org[1] += cos(angle) * radius;
		p->org[2] += (rand() & 255) - 30;

		p->vel[0] = (rand() & 255) - 127;
		p->vel[1] = (rand() & 255) - 127;
		p->vel[2] = (rand() & 255) - 127;
	}
}

/*
===============
R_RocketTrail

===============
*/
void R_RocketTrail (vec3_t start, vec3_t end, int type)
{
	vec3_t	vec, dist;
	float	len, size, lifetime;
	int			j;
	particle_t	*p;
	static int tracercount;

	VectorSubtract (end, start, vec);
	len = VectorNormalize (vec);
	dist[0] = vec[0];
	dist[1] = vec[1];
	dist[2] = vec[2];
	size = 1;
	lifetime = 2;
	switch (type)
	{
		case 9:
		// Spit
			break;

		case 8:
		// Ice
			size *= 5*3;
			dist[0] *= 5*3;
			dist[1] *= 5*3;
			dist[2] *= 5*3;
			break;

		case rt_acidball:
		// Ice
			size = 5;
			lifetime = .8;
			break;

		default:
			size = 3;
			dist[0] *= 3;
			dist[1] *= 3;
			dist[2] *= 3;
			break;
	}

	while (len > 0)
	{
		len -= size;

		p = AllocParticle();
		if (!p)
			return;

		VectorClear (p->vel);
		p->die = cl.time + lifetime;

		switch (type)
		{
			case rt_rocket_trail:
			// rocket trail
				p->ramp = rand() & 3;
				p->color = ramp3[(int)p->ramp];
				p->type = pt_fire;
				for (j = 0; j < 3; j++)
					p->org[j] = start[j] + ((rand() % 6) - 3);
				break;

			case rt_smoke:
			// smoke smoke
				p->ramp = (rand() & 3) + 2;
				p->color = ramp3[(int)p->ramp];
				p->type = pt_fire;
				for (j = 0; j < 3; j++)
					p->org[j] = start[j] + ((rand() % 6) - 3);
				break;

			case rt_blood:
			// blood
				p->type = pt_slowgrav;
				p->color = 134 + (rand() & 7);
				for (j = 0; j < 3; j++)
					p->org[j] = start[j] + ((rand() % 6) - 3);
				break;

			case rt_tracer:;
			case rt_tracer2:;
			// tracer
				p->die = cl.time + 0.5;
				p->type = pt_static;
				if (type == 3)
					p->color = 130 + (rand() & 6);
				//	p->color = 243 + (rand() & 3);
				else
					p->color = 230 + ((tracercount & 4) << 1);

				tracercount++;

				VectorCopy (start, p->org);
				if (tracercount & 1)
				{
					p->vel[0] = 30 * vec[1];
					p->vel[1] = 30 * -vec[0];
				}
				else
				{
					p->vel[0] = 30 * -vec[1];
					p->vel[1] = 30 * vec[0];
				}
				break;

			case rt_slight_blood:
			// slight blood
				p->type = pt_slowgrav;
				p->color = 134 + (rand() & 7);
				for (j = 0; j < 3; j++)
					p->org[j] = start[j] + ((rand() % 6) - 3);
				len -= size;
				break;

			case rt_bloodshot:
			// bloodshot trail
				p->type = pt_darken;
				p->color = 136 + (rand() & 5);
				for (j = 0; j < 3; j++)
					p->org[j] = start[j] + ((rand() & 3) - 2);
				len -= size;
				break;

			case rt_voor_trail:
			// voor trail
				p->color = 9*16 + 8 + (rand() & 3);
				p->type = pt_static;
				p->die = cl.time + 0.3;
				for (j = 0; j < 3; j++)
					p->org[j] = start[j] + ((rand() & 15) - 8);
				break;

			case rt_fireball:
			// Fireball
				p->ramp = rand() & 3;
				p->color = ramp4[(int)(p->ramp)];
				p->type = pt_fireball;
				for (j = 0; j < 3; j++)
					p->org[j] = start[j] + ((rand() & 3) - 2);
				p->org[2] += 2;	// compensate for model
				p->vel[0] = (rand() % 200) - 100;
				p->vel[1] = (rand() % 200) - 100;
				p->vel[2] = (rand() % 200) - 100;
				break;

			case rt_acidball:
			// Acid ball
				p->ramp = rand() & 3;
				p->color = ramp10[(int)(p->ramp)];
				p->type = pt_acidball;
				p->die = cl.time + 0.5;
				for (j = 0; j < 3; j++)
					p->org[j] = start[j] + ((rand() & 3) - 2);
				p->org[2] += 2;	// compensate for model
				p->vel[0] = (rand() % 40) - 20;
				p->vel[1] = (rand() % 40) - 20;
				p->vel[2] = (rand() % 40) - 20;
				break;

			case rt_ice:
			// Ice
				p->ramp = rand() & 3;
				p->color = ramp5[(int)(p->ramp)];
				p->type = pt_ice;
				for (j = 0; j < 3; j++)
					p->org[j] = start[j] + ((rand() & 3) - 2);
				p->org[2] += 2;	// compensate for model
				p->vel[0] = (rand() % 16) - 8;
				p->vel[1] = (rand() % 16) - 8;
				p->vel[2] = (rand() % 20) - 40;
				break;

			case rt_spit:
			// Spit
				p->ramp = rand() & 3;
				p->color = ramp6[(int)(p->ramp)];
				p->type = pt_spit;
				for (j = 0; j < 3; j++)
					p->org[j] = start[j] + ((rand() & 3) - 2);
				p->org[2] += 2;	// compensate for model
				p->vel[0] = (rand() % 10) - 5;
				p->vel[1] = (rand() % 10) - 5;
				p->vel[2] = (rand() % 10);
				break;

			case rt_spell:
			// Spell
				p->ramp = rand() & 3;
				p->color = ramp6[(int)(p->ramp)];
				p->type = pt_spell;
				for (j = 0; j < 3; j++)
					p->org[j] = start[j] + ((rand() & 3) - 2);
				p->vel[0] = (rand() % 10) - 5;
				p->vel[1] = (rand() % 10) - 5;
				p->vel[2] = (rand() % 10);
				p->vel[0] = vec[0] * -10;
				p->vel[1] = vec[1] * -10;
				p->vel[2] = vec[2] * -10;
				break;

			case rt_vorpal:
			// vorpal missile
				p->type = pt_vorpal;
				p->color = 44 + (rand() & 3) + 256;
				for (j = 0; j < 2; j++)
					p->org[j] = start[j] + ((rand() % 48) - 24);

				p->org[2] = start[2] + ((rand() & 15) - 8);

				break;

			case rt_setstaff:
			// set staff
				p->type = pt_setstaff;
				p->color = ramp9[0];
				p->ramp = rand() & 3;

				for (j = 0; j < 2; j++)
					p->org[j] = start[j] + ((rand() % 6) - 3);

				p->org[2] = start[2] + ((rand() % 10) - 5);

				p->vel[0] = (rand() & 7) - 4;
				p->vel[1] = (rand() & 7) - 4;
				break;

			case rt_magicmissile:
			// magic missile
				p->type = pt_magicmissile;
				p->color = 148 + (rand() & 11);
				p->ramp = rand() & 3;
				for (j = 0; j < 2; j++)
					p->org[j] = start[j] + ((rand() % 48) - 24);

				p->org[2] = start[2] + ((rand() % 48) - 24);

				p->vel[2] = -((rand() & 15) + 8);
				break;

			case rt_boneshard:
			// bone shard
				p->type = pt_boneshard;
				p->color = 368 + (rand() & 16);
				for (j = 0; j < 2; j++)
					p->org[j] = start[j] + ((rand() % 48) - 24);

				p->org[2] = start[2] + ((rand() % 48) - 24);

				p->vel[2] = -((rand() & 15) + 8);
				break;

			case rt_scarab:
			// scarab staff
				p->type = pt_scarab;
				p->color = 250 + (rand() & 3);
				for (j = 0; j < 3; j++)
					p->org[j] = start[j] + (rand() & 7);

				p->vel[2] = -(rand() & 7);
				break;
		}

		VectorAdd (start, dist, start);
	}
}

/*
===============
R_RainEffect

===============
*/
void R_RainEffect (vec3_t org, vec3_t e_size, int x_dir, int y_dir, int color, int count)
{
	int		i, holdint;
	particle_t	*p;
	float		z_time;

	for (i = 0; i < count; i++)
	{
		p = AllocParticle();
		if (!p)
			return;

		p->vel[0] = x_dir;	// X and Y motion
		p->vel[1] = y_dir;
		p->vel[2] = -(rand() % 956);
		if (p->vel[2] > -256)
		{
			p->vel[2] += -256;
		}

		z_time = -(e_size[2]/p->vel[2]);
		p->die = cl.time + z_time;
		p->color = color;
		p->ramp = rand() & 3;
		//p->veer = veer;

		p->type = pt_rain;

		holdint = e_size[0];
		p->org[0] = org[0] + (rand() % holdint);
		holdint = e_size[1];
		p->org[1] = org[1] + (rand() % holdint);
		p->org[2] = org[2];
	}
}

/*
===============
R_SnowEffect

MG
===============
*/
void R_SnowEffect (vec3_t org1, vec3_t org2, int flags, vec3_t alldir, int count)
{
	int		i, j, holdint;
	particle_t	*p;
	mleaf_t		*l;

	count *= Cvar_VariableValue("snow_active");
	for (i = 0; i < count; i++)
	{
		p = AllocParticle();
		if (!p)
			return;

		p->vel[0] = alldir[0];	// X and Y motion
		p->vel[1] = alldir[1];
		p->vel[2] = alldir[2] * ((rand() & 15) + 7)/10;

		p->flags = flags;

#ifdef GLQUAKE
		if ((rand() & 0x7f) <= 1)	// have a console variable 'happy_snow' that makes all snowflakes happy snow!
			p->count = 69;	// happy snow!
		else if (flags & SFL_FLUFFY || (flags&SFL_MIXED && (rand() & 3)))
			p->count = (rand() & 31) + 10;//From 10 to 41 scale, will be divided
		else
			p->count = 10;
#else
		if (flags & SFL_FLUFFY || (flags&SFL_MIXED && (rand() & 3)))
			p->count = (rand() & 3) + 2;//From 2 to 5 extra
		else
			p->count = 1;	//Only one particle
#endif

		if (flags & SFL_HALF_BRIGHT)//Start darker
			p->color = 26 + (rand() % 5);
		else
			p->color = 18 + (rand() % 12);

		if (!(flags & SFL_NO_TRANS))//Start translucent
			p->color += 256;

		p->die = cl.time + 7;
		p->ramp = rand() & 3;
		//p->veer = veer;
		p->type = pt_snow;

		holdint = org2[0] - org1[0];
		p->org[0] = org1[0] + (rand() % holdint);
		holdint = org2[1] - org1[1];
		p->org[1] = org1[1] + (rand() % holdint);
		p->org[2] = org2[2];

		j = 50;
		l = Mod_PointInLeaf (p->org, cl.worldmodel);
	//	while (SV_PointContents(p->org) != CONTENTS_EMPTY && j < 50)
		while (l->contents != CONTENTS_EMPTY && j)
		{	//Make sure it doesn't start in a solid
			holdint = org2[0] - org1[0];
			p->org[0] = org1[0] + (rand() % holdint);
			holdint = org2[1] - org1[1];
			p->org[1] = org1[1] + (rand() % holdint);
			j--;	//No infinite loops
			l = Mod_PointInLeaf (p->org, cl.worldmodel);
		}
		if (l->contents != CONTENTS_EMPTY)
			Sys_Error ("Snow entity top plane is not in an empty area (sorry!)");

		VectorCopy(org1,p->min_org);
		VectorCopy(org2,p->max_org);
	}
}

/*
===============
R_ColoredParticleExplosion

===============
*/
void R_ColoredParticleExplosion (vec3_t org, int color, int radius, int counter)
{
	int		i, j;
	particle_t	*p;

	for (i = 0; i < counter; i++)
	{
		p = AllocParticle();
		if (!p)
			return;

		p->die = cl.time + 3;
		p->color = color;
		p->ramp = rand() & 3;

		if (i & 1)
		{
			p->type = pt_c_explode;
			for (j = 0; j < 3; j++)
			{
				p->org[j] = org[j] + ((rand() % (radius * 2)) - radius);
				p->vel[j] = (rand() & 511) - 256;
			}
		}
		else
		{
			p->type = pt_c_explode2;
			for (j = 0; j < 3; j++)
			{
				p->org[j] = org[j] + ((rand() % (radius * 2)) - radius);
				p->vel[j] = (rand() & 511) - 256;
			}
		}
	}
}

/*
===============
R_DrawParticles
===============
*/
extern	cvar_t	sv_gravity;

#if defined(GLQUAKE)
static const float ptex_coord[4][3][2] =
{
	{  {1.000, 0.000}, {1.000, 0.500}, {0.500, 0.000}  },	// any, or snow count < 30
	{  {0.000, 1.000}, {0.500, 1.000}, {0.000, 0.500}  },	// snow count >= 30
	{  {0.000, 0.000}, {0.815, 0.000}, {0.000, 0.815}  },	// snow count >= 40
	{  {1.000, 1.000}, {1.000, 0.180}, {0.180, 1.000}  }	// snow count >= 69 : happy snow!
};

void R_DrawParticles (void)
{
	int		i;
	particle_t	*p;
	float		scale;
#define	SCALE_BASE	((p->type == pt_snow) ? p->count/10 : 1)

	GL_Bind(particletexture);
	glEnable_fp (GL_BLEND);
	glTexEnvf_fp(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
	glBegin_fp (GL_TRIANGLES);

	VectorScale (vup, 1.5, r_pup);
	VectorScale (vright, 1.5, r_pright);

	for (p = active_particles ; p ; p = p->next)
	{
		// hack a scale up to keep particles from disapearing
		scale = (p->org[0] - r_origin[0])*vpn[0] +
				(p->org[1] - r_origin[1])*vpn[1] +
				(p->org[2] - r_origin[2])*vpn[2];

		if (scale < 20)
			scale = SCALE_BASE;
		else
			scale = SCALE_BASE + scale * 0.004;

		if (p->color <= 255)
			glColor3ubv_fp ((byte *)&d_8to24table[(int)p->color]);
		else
			glColor4ubv_fp ((byte *)&d_8to24TranslucentTable[(int)p->color-256]);

		// setup texture coordinates
		i = 0;
		if (p->type == pt_snow)
		{
			if (p->count >= 69)
				i = 3;	// happy snow!
			else if (p->count >= 40)
				i = 2;
			else if (p->count >= 30)
				i = 1;
		}

		glTexCoord2fv_fp (ptex_coord[i][0]);
		glVertex3fv_fp (p->org);
		glTexCoord2fv_fp (ptex_coord[i][1]);
		glVertex3f_fp (p->org[0] + r_pup[0]*scale, p->org[1] + r_pup[1]*scale, p->org[2] + r_pup[2]*scale);
		glTexCoord2fv_fp (ptex_coord[i][2]);
		glVertex3f_fp (p->org[0] + r_pright[0]*scale, p->org[1] + r_pright[1]*scale, p->org[2] + r_pright[2]*scale);
	}

	glEnd_fp ();
	glDisable_fp (GL_BLEND);
	glTexEnvf_fp(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
}
#else	// !GLQUAKE
void R_DrawParticles (void)
{
	particle_t	*p;
	int		i;
	float		vel0, vel1, vel2;
	vec3_t		save_org;

	VectorScale (vright, xscaleshrink, r_pright);
	VectorScale (vup, yscaleshrink, r_pup);
	VectorCopy (vpn, r_ppn);

	for (p = active_particles ; p ; p = p->next)
	{
		switch (p->type)
		{
		case pt_snow:
			VectorCopy(p->org,save_org);
			D_DrawParticle (p);

			for (i = 1; i < p->count; i++)
			{
				switch (i)
				{
				// FIXME:  More translucency
				//	   on outside particles?

			//	case 0:
			//	// original
			//		break;
				case 1:
				// One to right
					p->org[0] = save_org[0] + vright[0];
					p->org[1] = save_org[1] + vright[1];
					p->org[2] = save_org[2] + vright[2];
					break;
				case 2:
				// One above
					p->org[0] = save_org[0] + vup[0];
					p->org[1] = save_org[1] + vup[1];
					p->org[2] = save_org[2] + vup[2];
					break;
				case 3:
				// One to left
					p->org[0] = save_org[0] - vright[0];
					p->org[1] = save_org[1] - vright[1];
					p->org[2] = save_org[2] - vright[2];
					break;
				case 4:
				// One below
					p->org[0] = save_org[0] - vup[0];
					p->org[1] = save_org[1] - vup[1];
					p->org[2] = save_org[2] - vup[2];
					break;
				default:
					Con_Printf ("count too big!\n");
					break;
				}
				D_DrawParticle (p);
			}
			VectorCopy(save_org,p->org);//Restore origin
			break;

		case pt_rain:
			VectorCopy(p->org,save_org);

			vel0 = p->vel[0]*.001;
			vel1 = p->vel[1]*.001;
			vel2 = p->vel[2]*.001;

			for (i = 0; i < 4; i++)
			{
				D_DrawParticle(p);
				p->org[0] += vel0;
				p->org[1] += vel1;
				p->org[2] += vel2;
 			}
			D_DrawParticle(p);

			VectorCopy(save_org,p->org);//Restore origin
			break;

		default:
			D_DrawParticle (p);
			break;
		}
	}
}
#endif	// R_DrawParticles


void R_UpdateParticles (void)
{
	particle_t	*p, *kill;
	float		grav, grav2, percent;
	int		i;
	float		time2, time3, time4;
	float		time1;
	float		dvel;
	float		frametime;
	float		vel0, vel1, vel2;
	float		colindex;
	vec3_t		diff;
//	vec3_t		save_org;
//	float		speed;
//	qboolean	in_solid;

	if (cls.state == ca_disconnected)
		return;

	frametime = cl.time - cl.oldtime;
//	Con_Printf("%10.5f\n",frametime);
	time4 = frametime * 20;
	time3 = frametime * 15;
	time2 = frametime * 10;
	time1 = frametime * 5;
	grav = frametime * sv_gravity.value * 0.05;
	grav2 = frametime * sv_gravity.value * 0.025;
	dvel = 4*frametime;
	percent = (frametime / HX_FRAME_TIME);

	for ( ;; )
	{
		kill = active_particles;
		if (kill && kill->die < cl.time)
		{
			active_particles = kill->next;
			kill->next = free_particles;
			free_particles = kill;
			continue;
		}
		break;
	}

	for (p = active_particles ; p ; p = p->next)
	{
		for ( ;; )
		{
			kill = p->next;
			if (kill && kill->die < cl.time)
			{
				p->next = kill->next;
				kill->next = free_particles;
				free_particles = kill;
				continue;
			}
			break;
		}

		if (p->type == pt_rain)
		{
			vel0 = p->vel[0]*.001;
			vel1 = p->vel[1]*.001;
			vel2 = p->vel[2]*.001;
			for (i = 0; i < 4; i++)
			{
				p->org[0] += vel0;
				p->org[1] += vel1;
				p->org[2] += vel2;
			}
			p->org[0] += p->vel[0]*(frametime-.004);
			p->org[1] += p->vel[1]*(frametime-.004);
			p->org[2] += p->vel[2]*(frametime-.004);
		}
		else if (p->type == pt_snow)
		{
			if (p->vel[0] == 0 && p->vel[1] == 0 && p->vel[2] == 0)
			{
			// Stopped moving
				if (p->color == 256+31)	//Most translucent white
				{
				// Go away
					p->die = -1;
				}
				else
				{
				// Count fifty and fade in translucency
				// once each time
					p->ramp += 1;
					if (p->ramp >= 7)
					{
						p->color += 1;	//Get more translucent
						p->ramp = 0;
					}
				}
			}
			else
			{
			// FIXME: If flake going fast enough, can go through,
			//	  do a check in increments ot 10, max?
			// if not in_bounds Get length of diff, add in
			// increments of 4 & check solid
				mleaf_t		*l;

				if (Cvar_VariableValue("snow_flurry") == 1)
				{
				    if (rand() & 31)
				    {
				//Add flurry movement
					float			snow_speed;
					vec3_t			save_vel;
					snow_speed = p->vel[0] * p->vel[0] +
							p->vel[1] * p->vel[1] +
							p->vel[2] * p->vel[2];
					snow_speed = sqrt(snow_speed);

					VectorCopy(p->vel, save_vel);

					save_vel[0] += ( (rand() * (2.0 / RAND_MAX)) - 1 ) * 30;
					save_vel[1] += ( (rand() * (2.0 / RAND_MAX)) - 1 ) * 30;
					if ((rand() & 7) || p->vel[2] > 10)
						save_vel[2] += ( (rand() * (2.0 / RAND_MAX)) - 1 ) * 30;

					VectorNormalize(save_vel);
					VectorScale(save_vel, snow_speed, p->vel);//retain speed but use new dir
				    }
				}

/*				VectorScale(p->vel, frametime, diff);
				speed = VectorNormalize(diff);
				in_solid = false;
				if (!(p->flags & SFL_IN_BOUNDS))
				{
				//Not cut off by bounds
					if (speed >= 8)
					{
					//Moving more than 8 pixels this turn
						for (i = 4; i < speed; i += 4)
						{
						//Check for solid in increments of 4
							VectorScale(diff, i, save_org);
							VectorAdd(p->org, save_org, save_org);
						//	if (SV_PointContents(save_org) != CONTENTS_EMPTY)
								l = Mod_PointInLeaf (save_org, cl.worldmodel);
							if (l->contents != CONTENTS_EMPTY)
							{
								in_solid = true;
								VectorCopy(save_org, p->org);
								break;
							}
						}
					}
				}
*/
//				if (!in_solid)
				{
					VectorScale(p->vel,frametime,diff);
					VectorAdd(p->org,diff,p->org);
				}

				if (p->flags & SFL_IN_BOUNDS)
				{
				// Always stay inside the boundry!
					if ( p->org[0] < p->min_org[0]	||
						p->org[0] > p->max_org[0] ||
						p->org[1] < p->min_org[1] ||
						p->org[1] > p->max_org[1] ||
						p->org[2] < p->min_org[2] ||
						p->org[2] > p->max_org[2] )
					{
						p->die = -1;
					}
				}
				else
				{
					// if hit solid, go to last position,
					// no velocity, fade out.
					l = Mod_PointInLeaf (p->org, cl.worldmodel);
					if (l->contents != CONTENTS_EMPTY) // || in_solid == true
					{
						if (p->flags & SFL_NO_MELT)
						{
						// Don't melt, just die
							p->die = -1;
						}
						else
						{
						// still have small prob of snow melting on emitter
							VectorScale(diff, 0.2, p->vel);
							i = 6;
							while (l->contents != CONTENTS_EMPTY)
							{
								p->org[0] -= p->vel[0];
								p->org[1] -= p->vel[1];
								p->org[2] -= p->vel[2];
								i--; //no infinite loops
								if (!i)
								{
									p->die = -1;	//should never happen now!
									break;
								}
								l = Mod_PointInLeaf (p->org, cl.worldmodel);
							}
							p->vel[0] = p->vel[1] = p->vel[2] = 0;
							p->ramp = 0;
						}
					}
				}
			}
		}
		else
		{
			p->org[0] += p->vel[0]*frametime;
			p->org[1] += p->vel[1]*frametime;
			p->org[2] += p->vel[2]*frametime;
		}

		switch (p->type)
		{
		case pt_static:
			break;

		case pt_fire:
			p->ramp += time1;
			if ((int)p->ramp >= 6)
				p->die = -1;
			else
				p->color = ramp3[(int)p->ramp];
			p->vel[2] += grav;
			break;

		case pt_explode:
			p->ramp += time2;
			if ((int)p->ramp >= 8)
				p->die = -1;
			else
				p->color = ramp1[(int)p->ramp];
			for (i = 0; i < 3; i++)
				p->vel[i] += p->vel[i]*dvel;
			p->vel[2] -= grav;
			break;

		case pt_explode2:
			p->ramp += time3;
			if ((int)p->ramp >= 8)
				p->die = -1;
			else
				p->color = ramp2[(int)p->ramp];
			for (i = 0; i < 3; i++)
				p->vel[i] -= p->vel[i]*frametime;
			p->vel[2] -= grav;
			break;

		case pt_c_explode:
			p->ramp += time2;
			if ((int)p->ramp >= 8)
				p->die = -1;
			else if (time2)
				p->color--;
			for (i = 0; i < 3; i++)
				p->vel[i] += p->vel[i]*dvel;
			p->vel[2] -= grav;
			break;

		case pt_c_explode2:
			p->ramp += time3;
			if ((int)p->ramp >= 8)
				p->die = -1;
			else if (time3)
				p->color -= 2;
			for (i = 0; i < 3; i++)
				p->vel[i] -= p->vel[i]*frametime;
			p->vel[2] -= grav;
			break;

		case pt_grav:
#ifdef QUAKE2
			p->vel[2] -= grav * 20;
			break;
#endif
		case pt_slowgrav:
			p->vel[2] -= grav;
			break;

		case pt_fastgrav:
			p->vel[2] -= grav*4;
			break;

		case pt_rain:
			break;

		case pt_snow:
			break;

		case pt_fireball:
			p->ramp += time3;
			if ((int)p->ramp >= 16)
				p->die = -1;
			else
				p->color = ramp4[(int)p->ramp];
			break;

		case pt_acidball:
			p->ramp += time4*1.4;
			if ((int)p->ramp >= 23)
				p->die = -1;
			else if ((int)p->ramp >= 15)
				p->color = ramp11[(int)p->ramp - 15];
			else
				p->color = ramp10[(int)p->ramp];
			p->vel[2] -= grav;
			break;

		case pt_spit:
			p->ramp += time3;
			if ((int)p->ramp >= 16)
				p->die = -1;
			else
				p->color = ramp6[(int)p->ramp];
		//	p->vel[2] += grav*2;
			break;

		case pt_ice:
			p->ramp += time4;
			if ((int)p->ramp >= 16)
				p->die = -1;
			else
				p->color = ramp5[(int)p->ramp];
			p->vel[2] -= grav;
			break;

		case pt_spell:
			p->ramp += time2;
			if ((int)p->ramp >= 16)
				p->die = -1;
			else
				p->color = ramp7[(int)p->ramp];
		//	p->vel[2] += grav*2;
			break;

		case pt_test:
			p->vel[2] += 1.3;
			p->ramp += time3;
			if ((int)p->ramp >= 13 || ((int)p->ramp > 10 && (int)p->vel[2] < 20) )
				p->die = -1;
			else
				p->color = ramp8[(int)p->ramp];
			break;

		case pt_quake:
			p->vel[0] *= 1.05;
			p->vel[1] *= 1.05;
			p->vel[2] -= grav*4;
			break;

		case pt_rd:
			if (!frametime)
				break;

			p->ramp += percent;
			if ((int)p->ramp > 50)
			{
				p->ramp = 50;
				p->die = -1;
			}
			p->color = 256+16+16 - (p->ramp/(50/16));

			VectorSubtract(rider_origin, p->org, diff);

/*			p->org[0] += diff[0] * p->ramp / 80;
			p->org[1] += diff[1] * p->ramp / 80;
			p->org[2] += diff[2] * p->ramp / 80;
*/

			vel0 = 1 / (51 - p->ramp);
			p->org[0] += diff[0] * vel0;
			p->org[1] += diff[1] * vel0;
			p->org[2] += diff[2] * vel0;

			break;

		case pt_gravwell:
			if (!frametime)
				break;

			p->ramp += percent;
			if ((int)p->ramp > 35)
			{
				p->ramp = 35;
				p->die = -1;
			}

			VectorSubtract(rider_origin, p->org, diff);

/*			p->org[0] += diff[0] * p->ramp / 80;
			p->org[1] += diff[1] * p->ramp / 80;
			p->org[2] += diff[2] * p->ramp / 80;
*/

			vel0 = 1 / (36 - p->ramp);
			p->org[0] += diff[0] * vel0;
			p->org[1] += diff[1] * vel0;
			p->org[2] += diff[2] * vel0;

			break;

		case pt_vorpal:
			--p->color;
			if ((int)p->color <= 37 + 256)
				p->die = -1;
			break;

		case pt_setstaff:
			p->ramp += time1;
			if ((int)p->ramp >= 16)
				p->die = -1;
			else
				p->color = ramp9[(int)p->ramp];

			p->vel[0] *= 1.08 * percent;
			p->vel[1] *= 1.08 * percent;
			p->vel[2] -= grav2;
			break;

		case pt_redfire:
			p->ramp += frametime*3;
			if ((int)p->ramp >= 8)
				p->die = -1;
			else
				p->color = ramp12[(int)p->ramp]+256;

			p->vel[0] *= .9;
			p->vel[1] *= .9;
			p->vel[2] += grav/2;
			break;

		case pt_magicmissile:
			--p->color;
			if ((int)p->color < 149)
				p->color = 149;
			p->ramp += time1;
			if ((int)p->ramp > 16)
				p->die = -1;
			break;

		case pt_boneshard:
			--p->color;
			if ((int)p->color < 368)
				p->die = -1;
			break;

		case pt_scarab:
			--p->color;
			if ((int)p->color < 250)
				p->die = -1;
			break;

		case pt_darken:
			p->vel[2] -= grav;	//Also gravity
			--p->color;
			colindex = 0;
			while (colindex < 224)
			{
				if (colindex == 192 || colindex == 200)
					colindex += 8;
				else
					colindex += 16;
				if (p->color == colindex)
					p->die = -1;
			}
		    break;
		}
	}
}