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only loop through particle types with particles (very slight fps increase)

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@2372 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
TimeServ 2006-08-16 13:07:55 +00:00
parent 5b837c1f73
commit 99ac405575

View file

@ -260,6 +260,7 @@ typedef struct part_type_s {
clippeddecal_t *clippeddecals;
beamseg_t *beams;
skytris_t *skytris;
struct part_type_s *nexttorun;
unsigned int flags;
#define PT_VELOCITY 0x001
@ -271,9 +272,12 @@ typedef struct part_type_s {
#define PT_NOSTATE 0x040 // don't use trailstate for this emitter (careful with assoc...)
#define PT_NOSPREADFIRST 0x080 // don't randomize org/vel for first generated particle
#define PT_NOSPREADLAST 0x100 // don't randomize org/vel for last generated particle
unsigned int state;
#define PS_INRUNLIST 0x1 // particle type is currently in execution list
} part_type_t;
int numparticletypes;
part_type_t *part_type;
part_type_t *part_run_list;
static part_type_t *P_GetParticleType(char *name)
{
@ -423,8 +427,8 @@ void P_ParticleEffect_f(void)
qboolean setalphadelta = false;
qboolean setbeamlen = false;
part_type_t *ptype;
int pnum, assoc;
part_type_t *ptype, *torun;
int pnum, assoc, state;
if (Cmd_Argc()!=2)
{
@ -475,6 +479,8 @@ void P_ParticleEffect_f(void)
}
beamsegs = ptype->beams;
state = ptype->state;
torun = ptype->nexttorun;
memset(ptype, 0, sizeof(*ptype));
// ptype->particles = parts;
ptype->beams = beamsegs;
@ -491,6 +497,8 @@ void P_ParticleEffect_f(void)
ptype->rotationstartmin = -M_PI; //start with a random angle
ptype->rotationstartrand = M_PI-ptype->rotationstartmin;
ptype->spawnchance = 1;
ptype->nexttorun = torun;
ptype->state = state; // should this really be maintained?
while(1)
{
@ -2466,6 +2474,14 @@ int P_RunParticleEffectState (vec3_t org, vec3_t dir, float count, int typenum,
if (ts)
ts->state2.emittime = pcount - i;
// maintain run list
if (!(ptype->state & PS_INRUNLIST))
{
ptype->nexttorun = part_run_list;
part_run_list = ptype;
ptype->state |= PS_INRUNLIST;
}
// go to next associated effect
if (ptype->assoc < 0)
break;
@ -3194,6 +3210,14 @@ static void P_ParticleTrailDraw (vec3_t startpos, vec3_t end, part_type_t *ptype
}
}
// maintain run list
if (!(ptype->state & PS_INRUNLIST))
{
ptype->nexttorun = part_run_list;
part_run_list = ptype;
ptype->state |= PS_INRUNLIST;
}
return;
}
@ -3333,7 +3357,7 @@ qboolean TraceLineN (vec3_t start, vec3_t end, vec3_t impact, vec3_t normal)
#endif
part_type_t *lasttype;
part_type_t *lastgltype;
static vec3_t pright, pup;
float pframetime;
#ifdef RGLQUAKE
@ -3342,9 +3366,9 @@ void GL_DrawTexturedParticle(particle_t *p, part_type_t *type)
float x,y;
float scale;
if (lasttype != type)
if (lastgltype != type)
{
lasttype = type;
lastgltype = type;
qglEnd();
qglEnable(GL_TEXTURE_2D);
GL_Bind(type->texturenum);
@ -3394,9 +3418,9 @@ void GL_DrawSketchParticle(particle_t *p, part_type_t *type)
int quant;
if (lasttype != type)
if (lastgltype != type)
{
lasttype = type;
lastgltype = type;
qglEnd();
qglDisable(GL_TEXTURE_2D);
GL_Bind(type->texturenum);
@ -3449,9 +3473,9 @@ void GL_DrawTrifanParticle(particle_t *p, part_type_t *type)
qglEnd();
if (lasttype != type)
if (lastgltype != type)
{
lasttype = type;
lastgltype = type;
qglDisable(GL_TEXTURE_2D);
APPLYBLEND(type->blendmode);
qglShadeModel(GL_SMOOTH);
@ -3491,9 +3515,9 @@ void GL_DrawTrifanParticle(particle_t *p, part_type_t *type)
void GL_DrawLineSparkParticle(particle_t *p, part_type_t *type)
{
if (lasttype != type)
if (lastgltype != type)
{
lasttype = type;
lastgltype = type;
qglEnd();
qglDisable(GL_TEXTURE_2D);
GL_Bind(type->texturenum);
@ -3518,9 +3542,9 @@ void GL_DrawLineSparkParticle(particle_t *p, part_type_t *type)
void GL_DrawTexturedSparkParticle(particle_t *p, part_type_t *type)
{
vec3_t v, cr, o2, point;
if (lasttype != type)
if (lastgltype != type)
{
lasttype = type;
lastgltype = type;
qglEnd();
qglEnable(GL_TEXTURE_2D);
GL_Bind(type->texturenum);
@ -3562,9 +3586,9 @@ void GL_DrawTexturedSparkParticle(particle_t *p, part_type_t *type)
void GL_DrawSketchSparkParticle(particle_t *p, part_type_t *type)
{
if (lasttype != type)
if (lastgltype != type)
{
lasttype = type;
lastgltype = type;
qglEnd();
qglDisable(GL_TEXTURE_2D);
GL_Bind(type->texturenum);
@ -3608,9 +3632,9 @@ void GL_DrawParticleBeam_Textured(beamseg_t *b, part_type_t *type)
// if (!p)
// return;
if (lasttype != type)
if (lastgltype != type)
{
lasttype = type;
lastgltype = type;
qglEnd();
qglEnable(GL_TEXTURE_2D);
GL_Bind(type->texturenum);
@ -3677,9 +3701,9 @@ void GL_DrawParticleBeam_Untextured(beamseg_t *b, part_type_t *type)
// if (!p)
// return;
if (lasttype != type)
if (lastgltype != type)
{
lasttype = type;
lastgltype = type;
qglEnd();
qglDisable(GL_TEXTURE_2D);
GL_Bind(type->texturenum);
@ -3763,9 +3787,9 @@ void GL_DrawParticleBeam_Untextured(beamseg_t *b, part_type_t *type)
void GL_DrawClippedDecal(clippeddecal_t *d, part_type_t *type)
{
if (lasttype != type)
if (lastgltype != type)
{
lasttype = type;
lastgltype = type;
qglEnd();
qglEnable(GL_TEXTURE_2D);
GL_Bind(type->texturenum);
@ -3891,19 +3915,18 @@ void SWD_DrawParticleBeam(beamseg_t *beam, part_type_t *type)
}
#endif
void DrawParticleTypes (void texturedparticles(particle_t *,part_type_t*), void sparklineparticles(particle_t*,part_type_t*), void sparkfanparticles(particle_t*,part_type_t*), void sparktexturedparticles(particle_t*,part_type_t*), void beamparticlest(beamseg_t*,part_type_t*), void beamparticlesut(beamseg_t*,part_type_t*), void drawdecalparticles(clippeddecal_t*,part_type_t*))
void DrawParticleTypes (void (*texturedparticles)(particle_t *,part_type_t*), void (*sparklineparticles)(particle_t*,part_type_t*), void (*sparkfanparticles)(particle_t*,part_type_t*), void (*sparktexturedparticles)(particle_t*,part_type_t*), void (*beamparticlest)(beamseg_t*,part_type_t*), void (*beamparticlesut)(beamseg_t*,part_type_t*), void (*drawdecalparticles)(clippeddecal_t*,part_type_t*))
{
RSpeedMark();
qboolean (*tr) (vec3_t start, vec3_t end, vec3_t impact, vec3_t normal);
void *pdraw, *bdraw;
int i;
vec3_t oldorg;
vec3_t stop, normal;
part_type_t *type;
part_type_t *type, *prevtype;
particle_t *p, *kill;
clippeddecal_t *d; //*dkill; // dkill is unreferenced
clippeddecal_t *d;
ramp_t *ramp;
float grav;
vec3_t friction;
@ -3915,7 +3938,7 @@ void DrawParticleTypes (void texturedparticles(particle_t *,part_type_t*), void
int traces=r_particle_tracelimit.value;
lasttype = NULL;
lastgltype = NULL;
pframetime = host_frametime;
if (cl.paused || r_secondaryview)
@ -3938,7 +3961,40 @@ void DrawParticleTypes (void texturedparticles(particle_t *,part_type_t*), void
kill_list = kill_first = NULL;
for (i = 0, type = &part_type[i]; i < numparticletypes; i++, type++)
// reassign drawing methods by cvars
if (r_part_beams_textured.value < 0)
beamparticlest = NULL;
else if (!r_part_beams_textured.value)
beamparticlest = beamparticlesut;
if (r_part_beams.value < 0)
beamparticlesut = NULL;
else if (!r_part_beams.value)
{
beamparticlest = NULL;
beamparticlesut = NULL;
}
if (r_part_sparks_textured.value < 0)
sparktexturedparticles = NULL;
else if (!r_part_sparks_textured.value)
sparktexturedparticles = sparklineparticles;
if (r_part_sparks_trifan.value < 0)
sparkfanparticles = NULL;
else if (!r_part_sparks_trifan.value)
sparkfanparticles = sparklineparticles;
if (r_part_sparks.value < 0)
sparklineparticles = NULL;
else if (!r_part_sparks.value)
{
sparktexturedparticles = NULL;
sparkfanparticles = NULL;
sparklineparticles = NULL;
}
for (type = part_run_list, prevtype = NULL; type != NULL; prevtype = type, type = type->nexttorun)
{
if (type->clippeddecals)
{
@ -4004,9 +4060,6 @@ void DrawParticleTypes (void texturedparticles(particle_t *,part_type_t*), void
}
}
if (!type->particles)
continue;
bdraw = NULL;
pdraw = NULL;
@ -4018,47 +4071,19 @@ void DrawParticleTypes (void texturedparticles(particle_t *,part_type_t*), void
pdraw = texturedparticles;
break;
case PT_BEAM:
if (r_part_beams.value)
{
if (r_part_beams_textured.value && *type->texname)
{
if (r_part_beams_textured.value > 0)
bdraw = beamparticlest;
}
else if (r_part_beams.value > 0)
bdraw = beamparticlesut;
}
if (*type->texname)
bdraw = beamparticlest;
else
bdraw = beamparticlesut;
break;
case PT_TEXTUREDSPARK:
if (r_part_sparks.value)
{
if (r_part_sparks_textured.value)
{
if (r_part_sparks_textured.value > 0)
pdraw = sparktexturedparticles;
}
else
pdraw = sparklineparticles;
}
pdraw = sparktexturedparticles;
break;
case PT_SPARKFAN:
if (r_part_sparks.value)
{
if (r_part_sparks_trifan.value)
{
if (r_part_sparks_trifan.value > 0)
pdraw = sparkfanparticles;
}
else
pdraw = sparklineparticles;
}
pdraw = sparkfanparticles;
break;
case PT_SPARK:
if (r_part_sparks.value)
{
if (r_part_sparks.value > 0)
pdraw = sparklineparticles;
}
pdraw = sparklineparticles;
break;
}
@ -4287,7 +4312,7 @@ void DrawParticleTypes (void texturedparticles(particle_t *,part_type_t*), void
p->rgb[0]*-10+p->rgb[1]*-10,
30*p->alpha);
if (type->cliptype == i)
if (part_type + type->cliptype == type)
{ //bounce
dist = DotProduct(p->vel, normal) * (-1-(rand()/(float)0x7fff)/2);
@ -4345,66 +4370,76 @@ void DrawParticleTypes (void texturedparticles(particle_t *,part_type_t*), void
b = type->beams;
if (!b)
continue;
for ( ;; )
if (b)
{
if (b->next)
for ( ;; )
{
// mark dead entries
if (b->flags & (BS_LASTSEG|BS_DEAD|BS_NODRAW))
if (b->next)
{
// kill some more dead entries
for ( ;; )
// mark dead entries
if (b->flags & (BS_LASTSEG|BS_DEAD|BS_NODRAW))
{
bkill = b->next;
if (bkill && (bkill->flags & BS_DEAD) && !(bkill->flags & BS_LASTSEG))
// kill some more dead entries
for ( ;; )
{
b->next = bkill->next;
bkill->next = free_beams;
free_beams = bkill;
continue;
bkill = b->next;
if (bkill && (bkill->flags & BS_DEAD) && !(bkill->flags & BS_LASTSEG))
{
b->next = bkill->next;
bkill->next = free_beams;
free_beams = bkill;
continue;
}
break;
}
break;
}
if (!bkill) // have to check so we don't hit NULL->next
continue;
if (!bkill) // have to check so we don't hit NULL->next
continue;
}
else
{
if (!(b->next->flags & BS_DEAD))
{
VectorCopy(b->next->p->org, stop);
VectorCopy(b->p->org, oldorg);
VectorSubtract(stop, oldorg, b->next->dir);
VectorNormalize(b->next->dir);
if (bdraw)
{
VectorAdd(stop, oldorg, stop);
VectorScale(stop, 0.5, stop);
RQ_AddDistReorder(bdraw, b, type, stop);
}
}
// if (b->p->die < particletime)
// b->flags |= BS_DEAD;
}
}
else
{
if (!(b->next->flags & BS_DEAD))
{
VectorCopy(b->next->p->org, stop);
VectorCopy(b->p->org, oldorg);
VectorSubtract(stop, oldorg, b->next->dir);
VectorNormalize(b->next->dir);
if (bdraw)
{
VectorAdd(stop, oldorg, stop);
VectorScale(stop, 0.5, stop);
if (b->p->die < particletime) // end of the list check
b->flags |= BS_DEAD;
RQ_AddDistReorder(bdraw, b, type, stop);
}
}
// if (b->p->die < particletime)
// b->flags |= BS_DEAD;
break;
}
}
else
{
if (b->p->die < particletime) // end of the list check
if (b->p->die < particletime)
b->flags |= BS_DEAD;
break;
b = b->next;
}
}
if (b->p->die < particletime)
b->flags |= BS_DEAD;
b = b->next;
// delete from run list if necessary
if (!type->particles && !type->beams)
{
if (!prevtype)
part_run_list = type->nexttorun;
else
prevtype->nexttorun = type->nexttorun;
type->state &= ~PS_INRUNLIST;
}
}
@ -4428,7 +4463,7 @@ void P_FlushRenderer(void)
qglEnable (GL_BLEND);
GL_TexEnv(GL_MODULATE);
qglBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
lasttype = NULL;
lastgltype = NULL;
}
#endif
@ -4486,7 +4521,7 @@ void P_DrawParticles (void)
#ifdef SWQUAKE
if (qrenderer == QR_SOFTWARE)
{
lasttype = NULL;
lastgltype = NULL;
DrawParticleTypes(SWD_DrawParticleBlob, SWD_DrawParticleSpark, SWD_DrawParticleSpark, SWD_DrawParticleSpark, SWD_DrawParticleBeam, SWD_DrawParticleBeam, NULL);
RSpeedRemark();