mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-11-23 12:52:46 +00:00
Remove merge ghosts. Aren't there for Taniwha. cvs quirks, whee.
This commit is contained in:
Ragnvald Maartmann-Moe IV
parent
25b02984b8
commit
28638a9a98
2 changed files with 0 additions and 1358 deletions
|
|
@ -1,757 +0,0 @@
|
|||
/*
|
||||
gl_dyn_part.c
|
||||
|
||||
OpenGL particle system.
|
||||
|
||||
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:
|
||||
|
||||
Free Software Foundation, Inc.
|
||||
59 Temple Place - Suite 330
|
||||
Boston, MA 02111-1307, USA
|
||||
|
||||
$Id$
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
# include "config.h"
|
||||
#endif
|
||||
#ifdef HAVE_STRING_H
|
||||
# include <string.h>
|
||||
#endif
|
||||
#ifdef HAVE_STRINGS_H
|
||||
# include <strings.h>
|
||||
#endif
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
#include "QF/cmd.h"
|
||||
#include "QF/compat.h"
|
||||
#include "QF/console.h"
|
||||
#include "QF/qargs.h"
|
||||
#include "QF/vfs.h"
|
||||
#include "QF/render.h"
|
||||
#include "QF/sys.h"
|
||||
#include "QF/varrays.h"
|
||||
#include "QF/vfile.h"
|
||||
|
||||
#include "glquake.h"
|
||||
#include "r_dynamic.h"
|
||||
#include "r_shared.h"
|
||||
|
||||
static particle_t *particles, **freeparticles;
|
||||
static short r_numparticles, numparticles;
|
||||
|
||||
extern qboolean lighthalf;
|
||||
|
||||
extern cvar_t *cl_max_particles;
|
||||
|
||||
extern int part_tex_dot;
|
||||
extern int part_tex_spark;
|
||||
extern int part_tex_smoke[8];
|
||||
extern int part_tex_smoke_ring[8];
|
||||
|
||||
int ramp[8] = { 0x6d, 0x6b, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01 };
|
||||
|
||||
|
||||
inline particle_t *
|
||||
particle_new (ptype_t type, int texnum, vec3_t org, float scale, vec3_t vel,
|
||||
float die, byte color, byte alpha, vec3_t up, vec3_t right)
|
||||
{
|
||||
particle_t *part;
|
||||
|
||||
if (numparticles >= r_numparticles) {
|
||||
// Con_Printf("FAILED PARTICLE ALLOC!\n");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
part = &particles[numparticles++];
|
||||
|
||||
part->type = type;
|
||||
VectorCopy (org, part->org);
|
||||
VectorCopy (vel, part->vel);
|
||||
part->die = die;
|
||||
part->color = color;
|
||||
part->alpha = alpha;
|
||||
part->tex = texnum;
|
||||
part->scale = scale;
|
||||
|
||||
VectorScale (up, 1.5, part->up);
|
||||
VectorScale (right, 1.5, part->right);
|
||||
|
||||
return part;
|
||||
}
|
||||
|
||||
|
||||
inline particle_t *
|
||||
particle_new_random (ptype_t type, int texnum, vec3_t org, int org_fuzz,
|
||||
float scale, int vel_fuzz, float die, byte color,
|
||||
byte alpha)
|
||||
{
|
||||
vec3_t porg, pvel;
|
||||
int j;
|
||||
|
||||
for (j = 0; j < 3; j++) {
|
||||
if (org_fuzz)
|
||||
porg[j] = lhrandom (-org_fuzz, org_fuzz) + org[j];
|
||||
if (vel_fuzz)
|
||||
pvel[j] = lhrandom (-vel_fuzz, vel_fuzz);
|
||||
}
|
||||
return particle_new (type, texnum, porg, scale, pvel, die, color, alpha, vec3_origin, vec3_origin);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
R_MaxParticlesCheck
|
||||
|
||||
Misty-chan: Dynamically change the maximum amount of particles on the fly.
|
||||
Thanks to a LOT of help from Taniwha, Deek, Mercury, Lordhavoc, and
|
||||
lots of others.
|
||||
*/
|
||||
void
|
||||
R_MaxParticlesCheck (cvar_t *var)
|
||||
{
|
||||
/*
|
||||
Catchall. If the user changed the setting to a number less than zero
|
||||
*or* if we had a wacky cfg get past the init code check, this will
|
||||
make sure we don't have problems. Also note that grabbing the
|
||||
var->int_val is IMPORTANT:
|
||||
|
||||
Prevents a segfault since if we grabbed the int_val of
|
||||
cl_max_particles we'd sig11 right here at startup.
|
||||
*/
|
||||
r_numparticles = max(var->int_val, 0);
|
||||
|
||||
// Be very careful the next time we do something like this.
|
||||
// calloc/free are IMPORTANT and the compiler doesn't know when we
|
||||
// do bad things with them.
|
||||
free (particles);
|
||||
free (freeparticles);
|
||||
|
||||
particles = (particle_t *)
|
||||
calloc (r_numparticles, sizeof (particle_t));
|
||||
freeparticles = (particle_t **)
|
||||
calloc (r_numparticles, sizeof (particle_t*));
|
||||
|
||||
R_ClearParticles();
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
R_Particles_Init_Cvars (void)
|
||||
{
|
||||
// Misty-chan: This is a cvar that does callbacks. Whenever it
|
||||
// changes, it calls the function R_MaxParticlesCheck and therefore
|
||||
// is very nifty.
|
||||
Cvar_Get ("cl_max_particles", "2048", CVAR_ARCHIVE, R_MaxParticlesCheck,
|
||||
"Maximum amount of particles to display. No maximum, minimum is 0, although it's best to use r_particles 0 instead.");
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
R_ClearParticles (void)
|
||||
{
|
||||
numparticles = 0;
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
R_ReadPointFile_f (void)
|
||||
{
|
||||
VFile *f;
|
||||
vec3_t org;
|
||||
int r;
|
||||
int c;
|
||||
char name[MAX_OSPATH], *mapname, *t1;
|
||||
|
||||
mapname = strdup (r_worldentity.model->name);
|
||||
if (!mapname)
|
||||
Sys_Error ("Can't duplicate mapname!");
|
||||
t1 = strrchr (mapname, '.');
|
||||
if (!t1)
|
||||
Sys_Error ("Can't find .!");
|
||||
t1[0] = '\0';
|
||||
|
||||
snprintf (name, sizeof (name), "%s.pts", mapname);
|
||||
free (mapname);
|
||||
|
||||
COM_FOpenFile (name, &f);
|
||||
if (!f) {
|
||||
Con_Printf ("couldn't open %s\n", name);
|
||||
return;
|
||||
}
|
||||
|
||||
Con_Printf ("Reading %s...\n", name);
|
||||
c = 0;
|
||||
for (;;) {
|
||||
char buf[64];
|
||||
|
||||
Qgets (f, buf, sizeof (buf));
|
||||
r = sscanf (buf, "%f %f %f\n", &org[0], &org[1], &org[2]);
|
||||
if (r != 3)
|
||||
break;
|
||||
c++;
|
||||
|
||||
if (!particle_new (pt_static, part_tex_dot, org, 1.5, vec3_origin,
|
||||
99999, (-c) & 15, 255, vec3_origin, vec3_origin)) {
|
||||
Con_Printf ("Not enough free particles\n");
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
Qclose (f);
|
||||
Con_Printf ("%i points read\n", c);
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
R_ParticleExplosion (vec3_t org)
|
||||
{
|
||||
if (!r_particles->int_val)
|
||||
return;
|
||||
|
||||
particle_new_random (pt_smokecloud, part_tex_smoke[rand () & 7], org, 4, 30,
|
||||
8, r_realtime + 5, (rand () & 7) + 8,
|
||||
128 + (rand () & 63));
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
R_ParticleExplosion2 (vec3_t org, int colorStart, int colorLength)
|
||||
{
|
||||
int i;
|
||||
int colorMod = 0;
|
||||
|
||||
if (!r_particles->int_val)
|
||||
return;
|
||||
|
||||
for (i = 0; i < 512; i++) {
|
||||
particle_new_random (pt_blob, part_tex_dot, org, 16, 2, 256, (r_realtime + 0.3), (colorStart + (colorMod % colorLength)), 255);
|
||||
colorMod++;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
R_BlobExplosion (vec3_t org)
|
||||
{
|
||||
int i;
|
||||
|
||||
if (!r_particles->int_val)
|
||||
return;
|
||||
|
||||
for (i = 0; i < 512; i++) {
|
||||
particle_new_random (pt_blob, part_tex_dot, org, 12, 2, 256,
|
||||
(r_realtime + 1 + (rand () & 8) * 0.05),
|
||||
(66 + rand () % 6), 255);
|
||||
}
|
||||
for (i = 0; i < 512; i++) {
|
||||
particle_new_random (pt_blob2, part_tex_dot, org, 12, 2, 256,
|
||||
(r_realtime + 1 + (rand () & 8) * 0.05),
|
||||
(150 + rand () % 6), 255);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
R_RunSparkEffect (vec3_t org, int count, int ofuzz)
|
||||
{
|
||||
if (!r_particles->int_val)
|
||||
return;
|
||||
|
||||
particle_new (pt_smokecloud, part_tex_smoke[rand () & 7], org,
|
||||
(ofuzz / 8) * .75, vec3_origin, r_realtime + 99,
|
||||
12 + (rand () & 3), 96, vec3_origin, vec3_origin);
|
||||
while (count--)
|
||||
particle_new_random (pt_fallfadespark, part_tex_spark, org, ofuzz * .75,
|
||||
1, 96, r_realtime + 5, ramp[rand () % 6],
|
||||
lhrandom (0, 255));
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
R_RunGunshotEffect (vec3_t org, int count)
|
||||
{
|
||||
int scale;
|
||||
|
||||
if (!r_particles->int_val)
|
||||
return;
|
||||
|
||||
if (count > 6)
|
||||
scale = 3;
|
||||
else
|
||||
scale = 2;
|
||||
|
||||
R_RunSparkEffect (org, count * 10, 8 * scale);
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
R_BloodPuff (vec3_t org, int count)
|
||||
{
|
||||
if (!r_particles->int_val)
|
||||
return;
|
||||
|
||||
particle_new (pt_bloodcloud, part_tex_smoke[rand () & 7], org, 9,
|
||||
vec3_origin, r_realtime + 99, 68 + (rand () & 3), 128,
|
||||
vec3_origin, vec3_origin);
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
R_RunPuffEffect (vec3_t org, particle_effect_t type, byte count)
|
||||
{
|
||||
if (!r_particles->int_val)
|
||||
return;
|
||||
|
||||
switch (type) {
|
||||
case PE_GUNSHOT:
|
||||
R_RunGunshotEffect (org, count);
|
||||
break;
|
||||
case PE_BLOOD:
|
||||
R_BloodPuff (org, count);
|
||||
break;
|
||||
case PE_LIGHTNINGBLOOD:
|
||||
R_BloodPuff (org, 5 + (rand () & 1));
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
R_RunParticleEffect (vec3_t org, int color, int count)
|
||||
{
|
||||
int i, j, scale;
|
||||
vec3_t porg;
|
||||
|
||||
if (!r_particles->int_val)
|
||||
return;
|
||||
|
||||
if (count > 130)
|
||||
scale = 3;
|
||||
else if (count > 20)
|
||||
scale = 2;
|
||||
else
|
||||
scale = 1;
|
||||
|
||||
for (i = 0; i < count; i++) {
|
||||
for (j = 0; j < 3; j++) {
|
||||
porg[j] = org[j] + scale * ((rand () & 15) - 8);
|
||||
}
|
||||
particle_new (pt_grav, part_tex_dot, porg, 1.5, vec3_origin,
|
||||
(r_realtime + 0.1 * (rand () % 5)),
|
||||
(color & ~7) + (rand () & 7), 255, vec3_origin, vec3_origin);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
R_RunSpikeEffect (vec3_t org, particle_effect_t type)
|
||||
{
|
||||
switch (type) {
|
||||
case PE_SPIKE:
|
||||
R_RunSparkEffect (org, 5, 8);
|
||||
break;
|
||||
case PE_SUPERSPIKE:
|
||||
R_RunSparkEffect (org, 10, 8);
|
||||
break;
|
||||
case PE_KNIGHTSPIKE:
|
||||
R_RunSparkEffect (org, 10, 8);
|
||||
break;
|
||||
case PE_WIZSPIKE:
|
||||
R_RunSparkEffect (org, 15, 16);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
R_LavaSplash (vec3_t org)
|
||||
{
|
||||
int i, j;
|
||||
float vel;
|
||||
vec3_t dir, porg, pvel;
|
||||
|
||||
if (!r_particles->int_val)
|
||||
return;
|
||||
|
||||
for (i = -8; i < 8; i++) {
|
||||
for (j = -8; j < 8; j++) {
|
||||
dir[0] = j * 16 + (rand () & 7);
|
||||
dir[1] = i * 16 + (rand () & 7);
|
||||
dir[2] = 256;
|
||||
|
||||
porg[0] = org[0] + dir[0];
|
||||
porg[1] = org[1] + dir[1];
|
||||
porg[2] = org[2] + (rand () & 63);
|
||||
|
||||
VectorNormalize (dir);
|
||||
vel = 50 + (rand () & 63);
|
||||
VectorScale (dir, vel, pvel);
|
||||
particle_new (pt_grav, part_tex_dot, porg, 3, pvel,
|
||||
(r_realtime + 2 + (rand () & 31) * 0.02),
|
||||
(224 + (rand () & 7)), 193, vec3_origin, vec3_origin);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
R_TeleportSplash (vec3_t org)
|
||||
{
|
||||
int i, j, k;
|
||||
float vel;
|
||||
vec3_t dir, porg, pvel;
|
||||
|
||||
if (!r_particles->int_val)
|
||||
return;
|
||||
|
||||
for (i = -16; i < 16; i += 4)
|
||||
for (j = -16; j < 16; j += 4)
|
||||
for (k = -24; k < 32; k += 4) {
|
||||
dir[0] = j * 8;
|
||||
dir[1] = i * 8;
|
||||
dir[2] = k * 8;
|
||||
|
||||
porg[0] = org[0] + i + (rand () & 3);
|
||||
porg[1] = org[1] + j + (rand () & 3);
|
||||
porg[2] = org[2] + k + (rand () & 3);
|
||||
|
||||
VectorNormalize (dir);
|
||||
vel = 50 + (rand () & 63);
|
||||
VectorScale (dir, vel, pvel);
|
||||
particle_new (pt_grav, part_tex_spark, porg, 0.6, pvel,
|
||||
(r_realtime + 0.2 + (rand () & 7) * 0.02),
|
||||
(7 + (rand () & 7)), 255, vec3_origin, vec3_origin);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
R_RocketTrail (int type, entity_t *ent)
|
||||
{
|
||||
vec3_t vec, subtract;
|
||||
float len, dist;
|
||||
int j, ptex;
|
||||
ptype_t ptype;
|
||||
vec3_t porg, pvel, up, right;
|
||||
float pdie, pscale;
|
||||
byte palpha, pcolor;
|
||||
|
||||
if (type == 0)
|
||||
R_AddFire (ent->old_origin, ent->origin, ent);
|
||||
|
||||
if (!r_particles->int_val)
|
||||
return;
|
||||
|
||||
VectorSubtract (ent->origin, ent->old_origin, vec);
|
||||
len = VectorNormalize (vec);
|
||||
while (len > 0) {
|
||||
VectorCopy (vec3_origin, up);
|
||||
VectorCopy (vec3_origin, right);
|
||||
VectorCopy (vec3_origin, pvel);
|
||||
pdie = r_realtime + 2;
|
||||
ptype = pt_static;
|
||||
ptex = part_tex_dot;
|
||||
palpha = 255;
|
||||
pcolor = 0;
|
||||
pscale = 6;
|
||||
dist = 40;
|
||||
|
||||
switch (type) {
|
||||
case 0: // rocket trail
|
||||
pdie = r_realtime + 60;
|
||||
// ptype = pt_smokering; // Mercury's Rings
|
||||
ptype = pt_smoke;
|
||||
pscale = lhrandom (6, 8);
|
||||
// pcolor = (rand () & 255); // Misty-chan's Easter Egg
|
||||
pcolor = (rand () & 3) + 12;
|
||||
palpha = 128 + (rand () & 31);
|
||||
// VectorVectors(vec, right, up); // Mercury's Rings
|
||||
VectorCopy (ent->old_origin, porg);
|
||||
// ptex = part_tex_smoke_ring[rand () & 7]; // Mercury's Rings
|
||||
ptex = part_tex_smoke[rand () & 7];
|
||||
break;
|
||||
case 1: // grenade trail
|
||||
ptype = pt_smoke;
|
||||
pscale = lhrandom (7, 10);
|
||||
// pcolor = (rand () & 255); // Misty-chan's Easter Egg
|
||||
pcolor = (rand () & 3);
|
||||
palpha = 128 + (rand () & 31);
|
||||
VectorCopy (ent->old_origin, porg);
|
||||
ptex = part_tex_smoke[rand () & 7];
|
||||
break;
|
||||
case 2: // blood
|
||||
pscale = 5;
|
||||
case 4: // slight blood
|
||||
pscale += lhrandom (1, 4);
|
||||
ptex = part_tex_smoke[rand () & 7];
|
||||
pcolor = 68 + (rand () & 3);
|
||||
for (j = 0; j < 3; j++) {
|
||||
pvel[j] = lhrandom (-3, 3) * type;
|
||||
porg[j] = ent->old_origin[j] + lhrandom (-1.5, 1.5);
|
||||
}
|
||||
ptype = pt_grav;
|
||||
break;
|
||||
case 6: // voor trail
|
||||
// Use smoke ring effects here, once merged with nq? --Despair
|
||||
dist = 3;
|
||||
pcolor = 9 * 16 + 8 + (rand () & 3);
|
||||
ptype = pt_static;
|
||||
pscale = lhrandom (.75, 1.5);
|
||||
pdie = r_realtime + 0.3;
|
||||
for (j = 0; j < 3; j++)
|
||||
porg[j] = ent->old_origin[j] + lhrandom (-8, 8);
|
||||
break;
|
||||
case 3:
|
||||
case 5: // tracer
|
||||
{
|
||||
static int tracercount;
|
||||
|
||||
dist = 3;
|
||||
pdie = r_realtime + 0.5;
|
||||
ptype = pt_static;
|
||||
pscale = lhrandom (1.5, 3);
|
||||
if (type == 3)
|
||||
pcolor = 52 + ((tracercount & 4) << 1);
|
||||
else
|
||||
pcolor = 230 + ((tracercount & 4) << 1);
|
||||
|
||||
tracercount++;
|
||||
|
||||
VectorCopy (ent->old_origin, porg);
|
||||
if (tracercount & 1) {
|
||||
pvel[0] = 30 * vec[1];
|
||||
pvel[1] = 30 * -vec[0];
|
||||
} else {
|
||||
pvel[0] = 30 * -vec[1];
|
||||
pvel[1] = 30 * vec[0];
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
VectorScale (vec, min(dist, len), subtract);
|
||||
VectorAdd (ent->old_origin, subtract, ent->old_origin);
|
||||
len -= dist;
|
||||
|
||||
particle_new (ptype, ptex, porg, pscale, pvel, pdie, pcolor, palpha,
|
||||
up, right);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
R_DrawParticles (void)
|
||||
{
|
||||
byte i;
|
||||
float grav, fast_grav, dvel;
|
||||
float minparticledist;
|
||||
unsigned char *at;
|
||||
byte alpha;
|
||||
float scale;
|
||||
particle_t *part;
|
||||
vec3_t up, right, o_up, o_right;
|
||||
vec3_t up_scale, right_scale, up_right_scale;
|
||||
int activeparticles, maxparticle, j, k;
|
||||
|
||||
// LordHavoc: particles should not affect zbuffer
|
||||
glDepthMask (GL_FALSE);
|
||||
|
||||
VectorScale (vup, 1.5, o_up);
|
||||
VectorScale (vright, 1.5, o_right);
|
||||
|
||||
varray[0].texcoord[0] = 0; varray[0].texcoord[1] = 1;
|
||||
varray[1].texcoord[0] = 0; varray[1].texcoord[1] = 0;
|
||||
varray[2].texcoord[0] = 1; varray[2].texcoord[1] = 0;
|
||||
varray[3].texcoord[0] = 1; varray[3].texcoord[1] = 1;
|
||||
|
||||
grav = (fast_grav = r_frametime * 800) * 0.05;
|
||||
dvel = 4 * r_frametime;
|
||||
|
||||
minparticledist = DotProduct (r_refdef.vieworg, vpn) + 32.0f;
|
||||
|
||||
activeparticles = 0;
|
||||
maxparticle = -1;
|
||||
j = 0;
|
||||
|
||||
for (k = 0, part = particles; k < numparticles; k++, part++) {
|
||||
// LordHavoc: this is probably no longer necessary, as it is
|
||||
// checked at the end, but could still happen on weird particle
|
||||
// effects, left for safety...
|
||||
if (part->die <= r_realtime) {
|
||||
freeparticles[j++] = part;
|
||||
continue;
|
||||
}
|
||||
maxparticle = k;
|
||||
activeparticles++;
|
||||
|
||||
// Don't render particles too close to us.
|
||||
// Note, we must still do physics and such on them.
|
||||
if (!(DotProduct (part->org, vpn) < minparticledist) &&
|
||||
r_particles->int_val) {
|
||||
at = (byte *) & d_8to24table[(byte) part->color];
|
||||
alpha = part->alpha;
|
||||
|
||||
#define mVectorCompare(x, y) ((x[0] == y[0]) && (x[1] == y[1]) && (x[2] == y[2]))
|
||||
if (mVectorCompare(part->up, part->right)) {
|
||||
memcpy(up, o_up, sizeof(up));
|
||||
memcpy(right, o_right, sizeof(right));
|
||||
} else {
|
||||
memcpy(up, part->up, sizeof(up));
|
||||
memcpy(right, part->right, sizeof(right));
|
||||
}
|
||||
|
||||
if (lighthalf) {
|
||||
varray[0].color[0] = (float) ((int) at[0] >> 1) / 255;
|
||||
varray[0].color[1] = (float) ((int) at[1] >> 1) / 255;
|
||||
varray[0].color[2] = (float) ((int) at[2] >> 1) / 255;
|
||||
} else {
|
||||
varray[0].color[0] = (float) at[0] / 255;
|
||||
varray[0].color[1] = (float) at[1] / 255;
|
||||
varray[0].color[2] = (float) at[2] / 255;
|
||||
}
|
||||
varray[0].color[3] = (float) alpha / 255;
|
||||
|
||||
memcpy(varray[1].color, varray[0].color, sizeof(varray[0].color));
|
||||
memcpy(varray[2].color, varray[0].color, sizeof(varray[0].color));
|
||||
memcpy(varray[3].color, varray[0].color, sizeof(varray[0].color));
|
||||
|
||||
scale = part->scale;
|
||||
|
||||
up_scale[0] = up[0] * scale;
|
||||
up_scale[1] = up[1] * scale;
|
||||
up_scale[2] = up[2] * scale;
|
||||
|
||||
right_scale[0] = right[0] * scale;
|
||||
right_scale[1] = right[1] * scale;
|
||||
right_scale[2] = right[2] * scale;
|
||||
|
||||
up_right_scale[0] = (up[0] + right[0]) * scale;
|
||||
up_right_scale[1] = (up[1] + right[1]) * scale;
|
||||
up_right_scale[2] = (up[2] + right[2]) * scale;
|
||||
|
||||
varray[0].vertex[0] = part->org[0] + up_right_scale[0];
|
||||
varray[0].vertex[1] = part->org[1] + up_right_scale[1];
|
||||
varray[0].vertex[2] = part->org[2] + up_right_scale[2];
|
||||
|
||||
varray[1].vertex[0] = part->org[0] - up_scale[0] + right_scale[0];
|
||||
varray[1].vertex[1] = part->org[1] - up_scale[1] + right_scale[1];
|
||||
varray[1].vertex[2] = part->org[2] - up_scale[2] + right_scale[2];
|
||||
|
||||
varray[2].vertex[0] = part->org[0] - up_right_scale[0];
|
||||
varray[2].vertex[1] = part->org[1] - up_right_scale[1];
|
||||
varray[2].vertex[2] = part->org[2] - up_right_scale[2];
|
||||
|
||||
varray[3].vertex[0] = part->org[0] + up_scale[0] - right_scale[0];
|
||||
varray[3].vertex[1] = part->org[1] + up_scale[1] - right_scale[1];
|
||||
varray[3].vertex[2] = part->org[2] + up_scale[2] - right_scale[2];
|
||||
|
||||
glBindTexture (GL_TEXTURE_2D, part->tex);
|
||||
glDrawArrays (GL_QUADS, 0, 4);
|
||||
}
|
||||
|
||||
for (i = 0; i < 3; i++)
|
||||
part->org[i] += part->vel[i] * r_frametime;
|
||||
|
||||
switch (part->type) {
|
||||
case pt_static:
|
||||
break;
|
||||
case pt_blob:
|
||||
for (i = 0; i < 3; i++)
|
||||
part->vel[i] += part->vel[i] * dvel;
|
||||
part->vel[2] -= grav;
|
||||
break;
|
||||
case pt_blob2:
|
||||
for (i = 0; i < 2; i++)
|
||||
part->vel[i] -= part->vel[i] * dvel;
|
||||
part->vel[2] -= grav;
|
||||
break;
|
||||
case pt_grav:
|
||||
part->vel[2] -= grav;
|
||||
break;
|
||||
case pt_smoke:
|
||||
if ((part->alpha -= r_frametime * 90) < 1)
|
||||
part->die = -1;
|
||||
part->scale += r_frametime * 6;
|
||||
// part->org[2] += r_frametime * 30;
|
||||
break;
|
||||
case pt_smokering:
|
||||
if ((part->alpha -= r_frametime * 130) < 1)
|
||||
part->die = -1;
|
||||
part->scale += r_frametime * 10;
|
||||
// part->org[2] += r_frametime * 30;
|
||||
break;
|
||||
case pt_smokecloud:
|
||||
if ((part->alpha -= r_frametime * 128) < 1)
|
||||
{
|
||||
part->die = -1;
|
||||
break;
|
||||
}
|
||||
part->scale += r_frametime * 60;
|
||||
part->org[2] += r_frametime * 30;
|
||||
break;
|
||||
case pt_bloodcloud:
|
||||
if ((part->alpha -= r_frametime * 64) < 1)
|
||||
{
|
||||
part->die = -1;
|
||||
break;
|
||||
}
|
||||
part->scale += r_frametime * 4;
|
||||
part->vel[2] -= grav;
|
||||
break;
|
||||
case pt_fadespark:
|
||||
if ((part->alpha -= r_frametime * 256) < 1)
|
||||
part->die = -1;
|
||||
part->vel[2] -= grav;
|
||||
break;
|
||||
case pt_fadespark2:
|
||||
if ((part->alpha -= r_frametime * 512) < 1)
|
||||
part->die = -1;
|
||||
part->vel[2] -= grav;
|
||||
break;
|
||||
case pt_fallfadespark:
|
||||
if ((part->alpha -= r_frametime * 256) < 1)
|
||||
part->die = -1;
|
||||
part->vel[2] -= fast_grav;
|
||||
break;
|
||||
default:
|
||||
Con_DPrintf ("unhandled particle type %d\n", part->type);
|
||||
break;
|
||||
}
|
||||
// LordHavoc: immediate removal of unnecessary particles (must
|
||||
// be done to ensure compactor below operates properly in all
|
||||
// cases)
|
||||
if (part->die <= r_realtime)
|
||||
freeparticles[j++] = part;
|
||||
}
|
||||
k = 0;
|
||||
while (maxparticle >= activeparticles) {
|
||||
*freeparticles[k++] = particles[maxparticle--];
|
||||
while (maxparticle >= activeparticles &&
|
||||
particles[maxparticle].die <= r_realtime)
|
||||
maxparticle--;
|
||||
}
|
||||
numparticles = activeparticles;
|
||||
|
||||
glColor3ubv (lighthalf_v);
|
||||
glDepthMask (GL_TRUE);
|
||||
}
|
||||
|
|
@ -1,601 +0,0 @@
|
|||
/*
|
||||
sw_rpart.c
|
||||
|
||||
(description)
|
||||
|
||||
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:
|
||||
|
||||
Free Software Foundation, Inc.
|
||||
59 Temple Place - Suite 330
|
||||
Boston, MA 02111-1307, USA
|
||||
|
||||
$Id$
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
# include "config.h"
|
||||
#endif
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
#include "QF/compat.h"
|
||||
#include "QF/console.h"
|
||||
#include "QF/qargs.h"
|
||||
#include "QF/vfs.h"
|
||||
#include "QF/render.h"
|
||||
|
||||
#include "r_cvar.h"
|
||||
#include "r_dynamic.h"
|
||||
#include "r_local.h"
|
||||
|
||||
int ramp1[8] = { 0x6f, 0x6d, 0x6b, 0x69, 0x67, 0x65, 0x63, 0x61 };
|
||||
int ramp2[8] = { 0x6f, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x68, 0x66 };
|
||||
int ramp3[8] = { 0x6d, 0x6b, 6, 5, 4, 3 };
|
||||
|
||||
particle_t *active_particles, *free_particles;
|
||||
|
||||
particle_t *particles;
|
||||
int r_numparticles;
|
||||
|
||||
vec3_t r_pright, r_pup, r_ppn;
|
||||
|
||||
/*
|
||||
R_MaxParticlesCheck
|
||||
|
||||
Misty-chan: EXTREME heavy lifting and bugfixing thanks goes out to taniwha
|
||||
- I built this, and he got it working :)
|
||||
*/
|
||||
void
|
||||
R_MaxParticlesCheck (cvar_t *var)
|
||||
{
|
||||
// Do not use 0 in this! sw doesn't grok 0 and it'll segfault if we do!
|
||||
r_numparticles = max(var->int_val, 1);
|
||||
|
||||
/*
|
||||
Debugging code. will print what the above was set to, and is also useful
|
||||
for checking if this is accidentally being run all the time.
|
||||
Con_Printf ("%d", r_numparticles);
|
||||
*/
|
||||
|
||||
if (particles)
|
||||
free (particles);
|
||||
|
||||
particles = (particle_t *) calloc (r_numparticles, sizeof (particle_t));
|
||||
|
||||
R_ClearParticles ();
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
R_Particles_Init_Cvars (void)
|
||||
{
|
||||
// Does a callback to R_MaxParticleCheck when the cvar changes. Neat trick.
|
||||
Cvar_Get ("cl_max_particles", "2048", CVAR_ARCHIVE, R_MaxParticlesCheck,
|
||||
"Maximum amount of particles to display. No maximum, minimum is 1.");
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
R_ClearParticles (void)
|
||||
{
|
||||
int i;
|
||||
|
||||
free_particles = &particles[0];
|
||||
active_particles = NULL;
|
||||
|
||||
for (i = 0; i < r_numparticles; i++)
|
||||
particles[i].next = &particles[i + 1];
|
||||
particles[r_numparticles - 1].next = NULL;
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
R_ReadPointFile_f (void)
|
||||
{
|
||||
VFile *f;
|
||||
vec3_t org;
|
||||
int r;
|
||||
int c;
|
||||
particle_t *p;
|
||||
char name[MAX_OSPATH];
|
||||
|
||||
// FIXME snprintf (name, sizeof (name), "maps/%s.pts", sv.name);
|
||||
|
||||
COM_FOpenFile (name, &f);
|
||||
if (!f) {
|
||||
Con_Printf ("couldn't open %s\n", name);
|
||||
return;
|
||||
}
|
||||
|
||||
Con_Printf ("Reading %s...\n", name);
|
||||
c = 0;
|
||||
for (;;) {
|
||||
char buf[64];
|
||||
|
||||
Qgets (f, buf, sizeof (buf));
|
||||
r = sscanf (buf, "%f %f %f\n", &org[0], &org[1], &org[2]);
|
||||
if (r != 3)
|
||||
break;
|
||||
c++;
|
||||
|
||||
if (!free_particles) {
|
||||
Con_Printf ("Not enough free particles\n");
|
||||
break;
|
||||
}
|
||||
p = free_particles;
|
||||
free_particles = p->next;
|
||||
p->next = active_particles;
|
||||
active_particles = p;
|
||||
|
||||
p->die = 99999;
|
||||
p->color = (-c) & 15;
|
||||
p->type = pt_static;
|
||||
VectorCopy (vec3_origin, p->vel);
|
||||
VectorCopy (org, p->org);
|
||||
}
|
||||
|
||||
Qclose (f);
|
||||
Con_Printf ("%i points read\n", c);
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
R_RunSpikeEffect (vec3_t pos, particle_effect_t type)
|
||||
{
|
||||
switch (type) {
|
||||
case PE_WIZSPIKE:
|
||||
R_RunParticleEffect (pos, 20, 30);
|
||||
break;
|
||||
case PE_KNIGHTSPIKE:
|
||||
R_RunParticleEffect (pos, 226, 20);
|
||||
break;
|
||||
case PE_SPIKE:
|
||||
R_RunParticleEffect (pos, 0, 10);
|
||||
break;
|
||||
case PE_SUPERSPIKE:
|
||||
R_RunParticleEffect (pos, 0, 20);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
R_RunPuffEffect (vec3_t pos, particle_effect_t type, byte cnt)
|
||||
{
|
||||
if (!r_particles->int_val)
|
||||
return;
|
||||
|
||||
switch (type) {
|
||||
case PE_GUNSHOT:
|
||||
R_RunParticleEffect (pos, 0, 20 * cnt);
|
||||
break;
|
||||
case PE_BLOOD:
|
||||
R_RunParticleEffect (pos, 73, 20 * cnt);
|
||||
break;
|
||||
case PE_LIGHTNINGBLOOD:
|
||||
R_RunParticleEffect (pos, 225, 50);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
R_ParticleExplosion (vec3_t org)
|
||||
{
|
||||
int i, j;
|
||||
particle_t *p;
|
||||
|
||||
if (!r_particles->int_val)
|
||||
return;
|
||||
|
||||
for (i = 0; i < 1024; i++) {
|
||||
if (!free_particles)
|
||||
return;
|
||||
p = free_particles;
|
||||
free_particles = p->next;
|
||||
p->next = active_particles;
|
||||
active_particles = p;
|
||||
|
||||
p->die = r_realtime + 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 () % 32) - 16);
|
||||
p->vel[j] = (rand () % 512) - 256;
|
||||
}
|
||||
} else {
|
||||
p->type = pt_explode2;
|
||||
for (j = 0; j < 3; j++) {
|
||||
p->org[j] = org[j] + ((rand () % 32) - 16);
|
||||
p->vel[j] = (rand () % 512) - 256;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
R_ParticleExplosion2 (vec3_t org, int colorStart, int colorLength)
|
||||
{
|
||||
int i, j;
|
||||
particle_t *p;
|
||||
int colorMod = 0;
|
||||
|
||||
for (i=0; i<512; i++)
|
||||
{
|
||||
if (!free_particles)
|
||||
return;
|
||||
p = free_particles;
|
||||
free_particles = p->next;
|
||||
p->next = active_particles;
|
||||
active_particles = p;
|
||||
|
||||
p->die = r_realtime + 0.3;
|
||||
p->color = colorStart + (colorMod % colorLength);
|
||||
colorMod++;
|
||||
|
||||
p->type = pt_blob;
|
||||
for (j=0 ; j<3 ; j++)
|
||||
{
|
||||
p->org[j] = org[j] + ((rand()%32)-16);
|
||||
p->vel[j] = (rand()%512)-256;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
R_BlobExplosion (vec3_t org)
|
||||
{
|
||||
int i, j;
|
||||
particle_t *p;
|
||||
|
||||
if (!r_particles->int_val)
|
||||
return;
|
||||
|
||||
for (i = 0; i < 1024; i++) {
|
||||
if (!free_particles)
|
||||
return;
|
||||
p = free_particles;
|
||||
free_particles = p->next;
|
||||
p->next = active_particles;
|
||||
active_particles = p;
|
||||
|
||||
p->die = r_realtime + 1 + (rand () & 8) * 0.05;
|
||||
|
||||
if (i & 1) {
|
||||
p->type = pt_blob;
|
||||
p->color = 66 + rand () % 6;
|
||||
for (j = 0; j < 3; j++) {
|
||||
p->org[j] = org[j] + ((rand () % 32) - 16);
|
||||
p->vel[j] = (rand () % 512) - 256;
|
||||
}
|
||||
} else {
|
||||
p->type = pt_blob2;
|
||||
p->color = 150 + rand () % 6;
|
||||
for (j = 0; j < 3; j++) {
|
||||
p->org[j] = org[j] + ((rand () % 32) - 16);
|
||||
p->vel[j] = (rand () % 512) - 256;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
R_RunParticleEffect (vec3_t org, int color, int count)
|
||||
{
|
||||
int i, j;
|
||||
particle_t *p;
|
||||
int scale;
|
||||
|
||||
if (!r_particles->int_val)
|
||||
return;
|
||||
|
||||
if (count > 130)
|
||||
scale = 3;
|
||||
else if (count > 20)
|
||||
scale = 2;
|
||||
else
|
||||
scale = 1;
|
||||
|
||||
for (i = 0; i < count; i++) {
|
||||
if (!free_particles)
|
||||
return;
|
||||
p = free_particles;
|
||||
free_particles = p->next;
|
||||
p->next = active_particles;
|
||||
active_particles = p;
|
||||
|
||||
p->die = r_realtime + 0.1 * (rand () % 5);
|
||||
p->color = (color & ~7) + (rand () & 7);
|
||||
p->type = pt_grav;
|
||||
for (j = 0; j < 3; j++) {
|
||||
p->org[j] = org[j] + scale * ((rand () & 15) - 8);
|
||||
p->vel[j] = vec3_origin[j]; // + (rand()%300)-150;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
R_LavaSplash (vec3_t org)
|
||||
{
|
||||
int i, j, k;
|
||||
particle_t *p;
|
||||
float vel;
|
||||
vec3_t dir;
|
||||
|
||||
if (!r_particles->int_val)
|
||||
return;
|
||||
|
||||
for (i = -16; i < 16; i++)
|
||||
for (j = -16; j < 16; j++)
|
||||
for (k = 0; k < 1; k++) {
|
||||
if (!free_particles)
|
||||
return;
|
||||
p = free_particles;
|
||||
free_particles = p->next;
|
||||
p->next = active_particles;
|
||||
active_particles = p;
|
||||
|
||||
p->die = r_realtime + 2 + (rand () & 31) * 0.02;
|
||||
p->color = 224 + (rand () & 7);
|
||||
p->type = pt_grav;
|
||||
|
||||
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);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
R_TeleportSplash (vec3_t org)
|
||||
{
|
||||
int i, j, k;
|
||||
particle_t *p;
|
||||
float vel;
|
||||
vec3_t dir;
|
||||
|
||||
if (!r_particles->int_val)
|
||||
return;
|
||||
|
||||
for (i = -16; i < 16; i += 4)
|
||||
for (j = -16; j < 16; j += 4)
|
||||
for (k = -24; k < 32; k += 4) {
|
||||
if (!free_particles)
|
||||
return;
|
||||
p = free_particles;
|
||||
free_particles = p->next;
|
||||
p->next = active_particles;
|
||||
active_particles = p;
|
||||
|
||||
p->die = r_realtime + 0.2 + (rand () & 7) * 0.02;
|
||||
p->color = 7 + (rand () & 7);
|
||||
p->type = pt_grav;
|
||||
|
||||
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);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
R_RocketTrail (int type, entity_t *ent)
|
||||
{
|
||||
vec3_t vec;
|
||||
float len;
|
||||
int j;
|
||||
particle_t *p;
|
||||
|
||||
if (!r_particles->int_val)
|
||||
return;
|
||||
|
||||
VectorSubtract (ent->origin, ent->old_origin, vec);
|
||||
len = VectorNormalize (vec);
|
||||
while (len > 0) {
|
||||
len -= 3;
|
||||
|
||||
if (!free_particles)
|
||||
return;
|
||||
p = free_particles;
|
||||
free_particles = p->next;
|
||||
p->next = active_particles;
|
||||
active_particles = p;
|
||||
|
||||
VectorCopy (vec3_origin, p->vel);
|
||||
p->die = r_realtime + 2;
|
||||
|
||||
if (type == 4) { // slight blood
|
||||
p->type = pt_slowgrav;
|
||||
p->color = 67 + (rand () & 3);
|
||||
for (j = 0; j < 3; j++)
|
||||
p->org[j] = ent->old_origin[j] + ((rand () % 6) - 3);
|
||||
len -= 3;
|
||||
} else if (type == 2) { // blood
|
||||
p->type = pt_slowgrav;
|
||||
p->color = 67 + (rand () & 3);
|
||||
for (j = 0; j < 3; j++)
|
||||
p->org[j] = ent->old_origin[j] + ((rand () % 6) - 3);
|
||||
} else if (type == 6) { // voor trail
|
||||
p->color = 9 * 16 + 8 + (rand () & 3);
|
||||
p->type = pt_static;
|
||||
p->die = r_realtime + 0.3;
|
||||
for (j = 0; j < 3; j++)
|
||||
p->org[j] = ent->old_origin[j] + ((rand () & 15) - 8);
|
||||
} else if (type == 1) { // 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] = ent->old_origin[j] + ((rand () % 6) - 3);
|
||||
} else if (type == 0) { // 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] = ent->old_origin[j] + ((rand () % 6) - 3);
|
||||
} else if (type == 3 || type == 5) { // tracer
|
||||
static int tracercount;
|
||||
|
||||
p->die = r_realtime + 0.5;
|
||||
p->type = pt_static;
|
||||
if (type == 3)
|
||||
p->color = 52 + ((tracercount & 4) << 1);
|
||||
else
|
||||
p->color = 230 + ((tracercount & 4) << 1);
|
||||
|
||||
tracercount++;
|
||||
|
||||
VectorCopy (ent->old_origin, 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];
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
VectorAdd (ent->old_origin, vec, ent->old_origin);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
R_DrawParticles (void)
|
||||
{
|
||||
particle_t *p, **particle;
|
||||
float grav;
|
||||
int i;
|
||||
float time2, time3;
|
||||
float time1;
|
||||
float dvel;
|
||||
float frametime;
|
||||
|
||||
D_StartParticles ();
|
||||
|
||||
VectorScale (vright, xscaleshrink, r_pright);
|
||||
VectorScale (vup, yscaleshrink, r_pup);
|
||||
VectorCopy (vpn, r_ppn);
|
||||
|
||||
frametime = r_frametime;
|
||||
time3 = frametime * 15;
|
||||
time2 = frametime * 10; // 15;
|
||||
time1 = frametime * 5;
|
||||
grav = frametime * 800 * 0.05;
|
||||
dvel = 4 * frametime;
|
||||
|
||||
for (particle = &active_particles; *particle;) {
|
||||
if ((*particle)->die < r_realtime) {
|
||||
p = (*particle)->next;
|
||||
(*particle)->next = free_particles;
|
||||
free_particles = (*particle);
|
||||
(*particle) = p;
|
||||
} else {
|
||||
p = *particle;
|
||||
particle = &(*particle)->next;
|
||||
|
||||
D_DrawParticle (p);
|
||||
|
||||
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 (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 (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 (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_blob:
|
||||
for (i = 0; i < 3; i++)
|
||||
p->vel[i] += p->vel[i] * dvel;
|
||||
p->vel[2] -= grav;
|
||||
break;
|
||||
|
||||
case pt_blob2:
|
||||
for (i = 0; i < 2; i++)
|
||||
p->vel[i] -= p->vel[i] * dvel;
|
||||
p->vel[2] -= grav;
|
||||
break;
|
||||
|
||||
case pt_slowgrav:
|
||||
case pt_grav:
|
||||
p->vel[2] -= grav;
|
||||
break;
|
||||
default:
|
||||
Con_DPrintf ("unhandled particle type %d\n", p->type);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
D_EndParticles ();
|
||||
}
|
||||
Loading…
Reference in a new issue