mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-11-05 20:50:43 +00:00
1fce1ea12e
this is I mistakenly did so while making some other changes (which I made sure were NOT in the checkin:)
161 lines
3.1 KiB
C
161 lines
3.1 KiB
C
|
|
/*
|
|
r_part.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 "r_shared.h"
|
|
#include "r_local.h"
|
|
#include "client.h"
|
|
#include "server.h"
|
|
|
|
/*
|
|
===============
|
|
R_DrawParticles
|
|
===============
|
|
*/
|
|
|
|
void
|
|
R_DrawParticles (void)
|
|
{
|
|
particle_t *p, *kill;
|
|
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 = cl.time - cl.oldtime;
|
|
time3 = frametime * 15;
|
|
time2 = frametime * 10; // 15;
|
|
time1 = frametime * 5;
|
|
grav = frametime * sv_gravity->value * 0.05;
|
|
dvel = 4 * frametime;
|
|
|
|
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;
|
|
}
|
|
|
|
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_grav:
|
|
#ifdef QUAKE2
|
|
p->vel[2] -= grav * 20;
|
|
break;
|
|
#endif
|
|
case pt_slowgrav:
|
|
p->vel[2] -= grav;
|
|
break;
|
|
}
|
|
}
|
|
|
|
D_EndParticles ();
|
|
}
|
|
|
|
void
|
|
R_AddFire (vec3_t start, vec3_t end, entity_t *ent)
|
|
{
|
|
}
|