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unused union search and replace 

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@344 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
TimeServ 2004-10-15 18:21:57 +00:00
parent 70f7f33838
commit 7cc2a8b85e
3 changed files with 104 additions and 113 deletions
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182
engine/client/r_part.c
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@ -1508,10 +1508,10 @@ int R_RunParticleEffectType (vec3_t org, vec3_t dir, float count, int typenum)
p->scale = ptype->scale+ptype->randscale*frandom();
p->alpha = ptype->alpha-p->die*(ptype->alpha/ptype->die)*ptype->alphachange;
p->color = 0;
p->u.p.nextemit = particletime + ptype->emitstart - p->die;
p->nextemit = particletime + ptype->emitstart - p->die;
p->u.p.rotationspeed = ptype->rotationmin + frandom()*ptype->rotationrand;
p->u.p.angle = ptype->rotationstartmin + frandom()*ptype->rotationstartrand;
p->rotationspeed = ptype->rotationmin + frandom()*ptype->rotationrand;
p->angle = ptype->rotationstartmin + frandom()*ptype->rotationstartrand;
if (ptype->colorindex >= 0)
{
@ -1542,21 +1542,21 @@ int R_RunParticleEffectType (vec3_t org, vec3_t dir, float count, int typenum)
p->org[1] = crandom();
p->org[2] = crandom();
p->u.p.vel[0] = crandom()*ptype->randomvel;
p->u.p.vel[1] = crandom()*ptype->randomvel;
p->u.p.vel[2] = crandom()*ptype->randomvelvert;
p->vel[0] = crandom()*ptype->randomvel;
p->vel[1] = crandom()*ptype->randomvel;
p->vel[2] = crandom()*ptype->randomvelvert;
if (dir)
{
p->u.p.vel[0] += dir[0]*ptype->veladd+p->org[0]*ptype->offsetspread;
p->u.p.vel[1] += dir[1]*ptype->veladd+p->org[1]*ptype->offsetspread;
p->u.p.vel[2] += dir[2]*ptype->veladd+p->org[2]*ptype->offsetspreadvert;
p->vel[0] += dir[0]*ptype->veladd+p->org[0]*ptype->offsetspread;
p->vel[1] += dir[1]*ptype->veladd+p->org[1]*ptype->offsetspread;
p->vel[2] += dir[2]*ptype->veladd+p->org[2]*ptype->offsetspreadvert;
}
else
{
p->u.p.vel[0] += p->org[0]*ptype->offsetspread;
p->u.p.vel[1] += p->org[1]*ptype->offsetspread;
p->u.p.vel[2] += p->org[2]*ptype->offsetspreadvert - ptype->veladd;
p->vel[0] += p->org[0]*ptype->offsetspread;
p->vel[1] += p->org[1]*ptype->offsetspread;
p->vel[2] += p->org[2]*ptype->offsetspreadvert - ptype->veladd;
}
p->org[0] = org[0] + p->org[0]*ptype->areaspread;
p->org[1] = org[1] + p->org[1]*ptype->areaspread;
@ -1582,10 +1582,10 @@ int R_RunParticleEffectType (vec3_t org, vec3_t dir, float count, int typenum)
p->scale = ptype->scale+ptype->randscale*frandom();
p->alpha = ptype->alpha-p->die*(ptype->alpha/ptype->die)*ptype->alphachange;
p->color = 0;
p->u.p.nextemit = particletime + ptype->emitstart - p->die;
p->nextemit = particletime + ptype->emitstart - p->die;
p->u.p.rotationspeed = ptype->rotationmin + frandom()*ptype->rotationrand;
p->u.p.angle = ptype->rotationstartmin + frandom()*ptype->rotationstartrand;
p->rotationspeed = ptype->rotationmin + frandom()*ptype->rotationrand;
p->angle = ptype->rotationstartmin + frandom()*ptype->rotationstartrand;
if (ptype->colorindex >= 0)
{
@ -1612,9 +1612,9 @@ int R_RunParticleEffectType (vec3_t org, vec3_t dir, float count, int typenum)
p->rgb[1] += p->org[1]*ptype->rgbrand[1] + ptype->rgbchange[1]*p->die;
p->rgb[2] += p->org[2]*ptype->rgbrand[2] + ptype->rgbchange[2]*p->die;
p->u.p.vel[0] = crandom()*ptype->randomvel;
p->u.p.vel[1] = crandom()*ptype->randomvel;
p->u.p.vel[2] = crandom()*ptype->randomvelvert;
p->vel[0] = crandom()*ptype->randomvel;
p->vel[1] = crandom()*ptype->randomvel;
p->vel[2] = crandom()*ptype->randomvelvert;
// use org to store temp for particle dir
p->org[0] = k;
@ -1625,15 +1625,15 @@ int R_RunParticleEffectType (vec3_t org, vec3_t dir, float count, int typenum)
if (dir)
{
p->u.p.vel[0] += dir[0]*ptype->veladd+p->org[0]*ptype->offsetspread;
p->u.p.vel[1] += dir[1]*ptype->veladd+p->org[1]*ptype->offsetspread;
p->u.p.vel[2] += dir[2]*ptype->veladd+p->org[2]*ptype->offsetspreadvert;
p->vel[0] += dir[0]*ptype->veladd+p->org[0]*ptype->offsetspread;
p->vel[1] += dir[1]*ptype->veladd+p->org[1]*ptype->offsetspread;
p->vel[2] += dir[2]*ptype->veladd+p->org[2]*ptype->offsetspreadvert;
}
else
{
p->u.p.vel[0] += p->org[0]*ptype->offsetspread;
p->u.p.vel[1] += p->org[1]*ptype->offsetspread;
p->u.p.vel[2] += p->org[2]*ptype->offsetspreadvert - ptype->veladd;
p->vel[0] += p->org[0]*ptype->offsetspread;
p->vel[1] += p->org[1]*ptype->offsetspread;
p->vel[2] += p->org[2]*ptype->offsetspreadvert - ptype->veladd;
}
// org is just like the original
@ -1675,10 +1675,10 @@ int R_RunParticleEffectType (vec3_t org, vec3_t dir, float count, int typenum)
p->scale = ptype->scale+ptype->randscale*frandom();
p->alpha = ptype->alpha-p->die*(ptype->alpha/ptype->die)*ptype->alphachange;
p->color = 0;
p->u.p.nextemit = particletime + ptype->emitstart - p->die;
p->nextemit = particletime + ptype->emitstart - p->die;
p->u.p.rotationspeed = ptype->rotationmin + frandom()*ptype->rotationrand;
p->u.p.angle = ptype->rotationstartmin + frandom()*ptype->rotationstartrand;
p->rotationspeed = ptype->rotationmin + frandom()*ptype->rotationrand;
p->angle = ptype->rotationstartmin + frandom()*ptype->rotationstartrand;
if (ptype->colorindex >= 0)
{
@ -1705,9 +1705,9 @@ int R_RunParticleEffectType (vec3_t org, vec3_t dir, float count, int typenum)
p->rgb[1] += p->org[1]*ptype->rgbrand[1] + ptype->rgbchange[1]*p->die;
p->rgb[2] += p->org[2]*ptype->rgbrand[2] + ptype->rgbchange[2]*p->die;
p->u.p.vel[0] = crandom()*ptype->randomvel;
p->u.p.vel[1] = crandom()*ptype->randomvel;
p->u.p.vel[2] = crandom()*ptype->randomvelvert;
p->vel[0] = crandom()*ptype->randomvel;
p->vel[1] = crandom()*ptype->randomvel;
p->vel[2] = crandom()*ptype->randomvelvert;
// calc directions, org with temp vector
{
@ -1727,15 +1727,15 @@ int R_RunParticleEffectType (vec3_t org, vec3_t dir, float count, int typenum)
if (dir)
{
p->u.p.vel[0] += dir[0]*ptype->veladd+temp[0]*ptype->offsetspread;
p->u.p.vel[1] += dir[1]*ptype->veladd+temp[1]*ptype->offsetspread;
p->u.p.vel[2] += dir[2]*ptype->veladd+temp[2]*ptype->offsetspreadvert;
p->vel[0] += dir[0]*ptype->veladd+temp[0]*ptype->offsetspread;
p->vel[1] += dir[1]*ptype->veladd+temp[1]*ptype->offsetspread;
p->vel[2] += dir[2]*ptype->veladd+temp[2]*ptype->offsetspreadvert;
}
else
{
p->u.p.vel[0] += temp[0]*ptype->offsetspread;
p->u.p.vel[1] += temp[1]*ptype->offsetspread;
p->u.p.vel[2] += temp[2]*ptype->offsetspreadvert - ptype->veladd;
p->vel[0] += temp[0]*ptype->offsetspread;
p->vel[1] += temp[1]*ptype->offsetspread;
p->vel[2] += temp[2]*ptype->offsetspreadvert - ptype->veladd;
}
}
@ -1767,10 +1767,10 @@ int R_RunParticleEffectType (vec3_t org, vec3_t dir, float count, int typenum)
p->scale = ptype->scale+ptype->randscale*frandom();
p->alpha = ptype->alpha-p->die*(ptype->alpha/ptype->die)*ptype->alphachange;
p->color = 0;
p->u.p.nextemit = particletime + ptype->emitstart - p->die;
p->nextemit = particletime + ptype->emitstart - p->die;
p->u.p.rotationspeed = ptype->rotationmin + frandom()*ptype->rotationrand;
p->u.p.angle = ptype->rotationstartmin + frandom()*ptype->rotationstartrand;
p->rotationspeed = ptype->rotationmin + frandom()*ptype->rotationrand;
p->angle = ptype->rotationstartmin + frandom()*ptype->rotationstartrand;
if (ptype->colorindex >= 0)
{
@ -1808,21 +1808,21 @@ int R_RunParticleEffectType (vec3_t org, vec3_t dir, float count, int typenum)
if (ptype->spawnmode != SM_CIRCLE)
VectorScale(p->org, frandom(), p->org);
p->u.p.vel[0] = crandom()*ptype->randomvel;
p->u.p.vel[1] = crandom()*ptype->randomvel;
p->u.p.vel[2] = crandom()*ptype->randomvelvert;
p->vel[0] = crandom()*ptype->randomvel;
p->vel[1] = crandom()*ptype->randomvel;
p->vel[2] = crandom()*ptype->randomvelvert;
if (dir)
{
p->u.p.vel[0] += dir[0]*ptype->veladd+org[0]*ptype->offsetspread;
p->u.p.vel[1] += dir[1]*ptype->veladd+org[1]*ptype->offsetspread;
p->u.p.vel[2] += dir[2]*ptype->veladd+org[2]*ptype->offsetspreadvert;
p->vel[0] += dir[0]*ptype->veladd+org[0]*ptype->offsetspread;
p->vel[1] += dir[1]*ptype->veladd+org[1]*ptype->offsetspread;
p->vel[2] += dir[2]*ptype->veladd+org[2]*ptype->offsetspreadvert;
}
else
{
p->u.p.vel[0] += p->org[0]*ptype->offsetspread;
p->u.p.vel[1] += p->org[1]*ptype->offsetspread;
p->u.p.vel[2] += p->org[2]*ptype->offsetspreadvert - ptype->veladd;
p->vel[0] += p->org[0]*ptype->offsetspread;
p->vel[1] += p->org[1]*ptype->offsetspread;
p->vel[2] += p->org[2]*ptype->offsetspreadvert - ptype->veladd;
}
p->org[0] = org[0] + p->org[0]*ptype->areaspread;
@ -2172,33 +2172,33 @@ void R_RocketTrail (vec3_t start, vec3_t end, int type, trailstate_t *ts)
p->rgb[1] += p->org[1]*ptype->rgbrand[1] + ptype->rgbchange[1]*p->die;
p->rgb[2] += p->org[2]*ptype->rgbrand[2] + ptype->rgbchange[2]*p->die;
VectorCopy (vec3_origin, p->u.p.vel);
p->u.p.nextemit = particletime + ptype->emitstart - p->die;
VectorCopy (vec3_origin, p->vel);
p->nextemit = particletime + ptype->emitstart - p->die;
p->u.p.rotationspeed = ptype->rotationmin + frandom()*ptype->rotationrand;
p->u.p.angle = ptype->rotationstartmin + frandom()*ptype->rotationstartrand;
p->rotationspeed = ptype->rotationmin + frandom()*ptype->rotationrand;
p->angle = ptype->rotationstartmin + frandom()*ptype->rotationstartrand;
switch(ptype->spawnmode)
{
case SM_TRACER:
if (tcount & 1)
{
p->u.p.vel[0] = vec[1]*ptype->offsetspread;
p->u.p.vel[1] = -vec[0]*ptype->offsetspread;
p->vel[0] = vec[1]*ptype->offsetspread;
p->vel[1] = -vec[0]*ptype->offsetspread;
p->org[0] = vec[1]*ptype->areaspread;
p->org[1] = -vec[0]*ptype->areaspread;
}
else
{
p->u.p.vel[0] = -vec[1]*ptype->offsetspread;
p->u.p.vel[1] = vec[0]*ptype->offsetspread;
p->vel[0] = -vec[1]*ptype->offsetspread;
p->vel[1] = vec[0]*ptype->offsetspread;
p->org[0] = -vec[1]*ptype->areaspread;
p->org[1] = vec[0]*ptype->areaspread;
}
p->u.p.vel[0] += vec[0]*veladd+crandom()*randvel;
p->u.p.vel[1] += vec[1]*veladd+crandom()*randvel;
p->u.p.vel[2] = vec[2]*veladd+crandom()*randvel;
p->vel[0] += vec[0]*veladd+crandom()*randvel;
p->vel[1] += vec[1]*veladd+crandom()*randvel;
p->vel[2] = vec[2]*veladd+crandom()*randvel;
p->org[0] += start[0];
p->org[1] += start[1];
@ -2218,9 +2218,9 @@ void R_RocketTrail (vec3_t start, vec3_t end, int type, trailstate_t *ts)
tcos = cos(len/50)*ptype->offsetspread;
tsin = sin(len/50)*ptype->offsetspread;
p->u.p.vel[0] = vec[0]*veladd+crandom()*randvel + right[0]*tcos + up[0]*tsin;
p->u.p.vel[1] = vec[1]*veladd+crandom()*randvel + right[1]*tcos + up[1]*tsin;
p->u.p.vel[2] = vec[2]*veladd+crandom()*randvel + right[2]*tcos + up[2]*tsin;
p->vel[0] = vec[0]*veladd+crandom()*randvel + right[0]*tcos + up[0]*tsin;
p->vel[1] = vec[1]*veladd+crandom()*randvel + right[1]*tcos + up[1]*tsin;
p->vel[2] = vec[2]*veladd+crandom()*randvel + right[2]*tcos + up[2]*tsin;
}
break;
default:
@ -2228,9 +2228,9 @@ void R_RocketTrail (vec3_t start, vec3_t end, int type, trailstate_t *ts)
p->org[1] = crandom();
p->org[2] = crandom();
p->u.p.vel[0] = vec[0]*veladd+crandom()*randvel + p->org[0]*ptype->offsetspread;
p->u.p.vel[1] = vec[1]*veladd+crandom()*randvel + p->org[1]*ptype->offsetspread;
p->u.p.vel[2] = vec[2]*veladd+crandom()*randvel + p->org[2]*ptype->offsetspreadvert;
p->vel[0] = vec[0]*veladd+crandom()*randvel + p->org[0]*ptype->offsetspread;
p->vel[1] = vec[1]*veladd+crandom()*randvel + p->org[1]*ptype->offsetspread;
p->vel[2] = vec[2]*veladd+crandom()*randvel + p->org[2]*ptype->offsetspreadvert;
p->org[0] = p->org[0]*ptype->areaspread + start[0];
p->org[1] = p->org[1]*ptype->areaspread + start[1];
@ -2455,10 +2455,10 @@ void GL_DrawTexturedParticle(particle_t *p, part_type_t *type)
p->rgb[2],
p->alpha);
if (p->u.p.angle)
if (p->angle)
{
x = sin(p->u.p.angle)*scale;
y = cos(p->u.p.angle)*scale;
x = sin(p->angle)*scale;
y = cos(p->angle)*scale;
}
else
{
@ -2520,9 +2520,9 @@ void GL_DrawTrifanParticle(particle_t *p, part_type_t *type)
0);
for (i=7 ; i>=0 ; i--)
{
v[0] = p->org[0] - p->u.p.vel[0]*scale + vright[0]*cost[i%7]*p->scale + vup[0]*sint[i%7]*p->scale;
v[1] = p->org[1] - p->u.p.vel[1]*scale + vright[1]*cost[i%7]*p->scale + vup[1]*sint[i%7]*p->scale;
v[2] = p->org[2] - p->u.p.vel[2]*scale + vright[2]*cost[i%7]*p->scale + vup[2]*sint[i%7]*p->scale;
v[0] = p->org[0] - p->vel[0]*scale + vright[0]*cost[i%7]*p->scale + vup[0]*sint[i%7]*p->scale;
v[1] = p->org[1] - p->vel[1]*scale + vright[1]*cost[i%7]*p->scale + vup[1]*sint[i%7]*p->scale;
v[2] = p->org[2] - p->vel[2]*scale + vright[2]*cost[i%7]*p->scale + vup[2]*sint[i%7]*p->scale;
glVertex3fv (v);
}
glEnd ();
@ -2557,7 +2557,7 @@ void GL_DrawSparkedParticle(particle_t *p, part_type_t *type)
p->rgb[1],
p->rgb[2],
0);
glVertex3f (p->org[0]-p->u.p.vel[0]/10, p->org[1]-p->u.p.vel[1]/10, p->org[2]-p->u.p.vel[2]/10);
glVertex3f (p->org[0]-p->vel[0]/10, p->org[1]-p->vel[1]/10, p->org[2]-p->vel[2]/10);
}
@ -2899,15 +2899,15 @@ void DrawParticleTypes (void texturedparticles(particle_t *,part_type_t*), void
break;
}
VectorCopy(p->org, oldorg);
p->org[0] += p->u.p.vel[0]*pframetime;
p->org[1] += p->u.p.vel[1]*pframetime;
p->org[2] += p->u.p.vel[2]*pframetime;
p->u.p.vel[0] -= friction[0]*p->u.p.vel[0];
p->u.p.vel[1] -= friction[1]*p->u.p.vel[1];
p->u.p.vel[2] -= friction[2]*p->u.p.vel[2];
p->u.p.vel[2] -= grav;
p->org[0] += p->vel[0]*pframetime;
p->org[1] += p->vel[1]*pframetime;
p->org[2] += p->vel[2]*pframetime;
p->vel[0] -= friction[0]*p->vel[0];
p->vel[1] -= friction[1]*p->vel[1];
p->vel[2] -= friction[2]*p->vel[2];
p->vel[2] -= grav;
p->u.p.angle += p->u.p.rotationspeed*pframetime;
p->angle += p->rotationspeed*pframetime;
switch (type->rampmode)
{
@ -2938,10 +2938,10 @@ void DrawParticleTypes (void texturedparticles(particle_t *,part_type_t*), void
{
if (type->emittime < 0)
R_RocketTrail(oldorg, p->org, type->emit, 0);
else if (p->u.p.nextemit < particletime)
else if (p->nextemit < particletime)
{
p->u.p.nextemit = particletime + type->emittime + frandom()*type->emitrand;
R_RunParticleEffectType(p->org, p->u.p.vel, 1, type->emit);
p->nextemit = particletime + type->emittime + frandom()*type->emitrand;
R_RunParticleEffectType(p->org, p->vel, 1, type->emit);
}
}
@ -2957,22 +2957,22 @@ void DrawParticleTypes (void texturedparticles(particle_t *,part_type_t*), void
if (type->cliptype == i)
{ //bounce
dist = DotProduct(p->u.p.vel, normal) * (-1-(rand()/(float)0x7fff)/2);
dist = DotProduct(p->vel, normal) * (-1-(rand()/(float)0x7fff)/2);
VectorMA(p->u.p.vel, dist, normal, p->u.p.vel);
VectorMA(p->vel, dist, normal, p->vel);
VectorCopy(stop, p->org);
p->u.p.vel[0] *= 0.8;
p->u.p.vel[1] *= 0.8;
p->u.p.vel[2] *= 0.8;
p->vel[0] *= 0.8;
p->vel[1] *= 0.8;
p->vel[2] *= 0.8;
if (!*type->texname && Length(p->u.p.vel)<1000*pframetime)
if (!*type->texname && Length(p->vel)<1000*pframetime)
p->die = -1;
}
else
{
p->die = -1;
VectorNormalize(p->u.p.vel);
R_RunParticleEffectType(stop, p->u.p.vel, type->clipcount/part_type[type->cliptype].count, type->cliptype);
VectorNormalize(p->vel);
R_RunParticleEffectType(stop, p->vel, type->clipcount/part_type[type->cliptype].count, type->cliptype);
}
continue;

17
engine/common/particles.h
View File

@ -55,19 +55,10 @@ typedef struct particle_s
float alpha;
float scale;
union {
struct {
vec3_t vel;
float angle;
float rotationspeed;
float nextemit;
} p; //point blob
/* struct {
vec3_t org2;
vec3_t lastdir;
} b;
*/
} u;
vec3_t vel;
float angle;
float rotationspeed;
float nextemit;
// drivers never touch the following fields

18
engine/sw/d_part.c
View File

@ -752,7 +752,7 @@ void D_DrawSparkTrans32 (particle_t *pparticle) //draw a line in 3d space
if (pparticle->alpha <= 0.0)
return;
speed = Length(pparticle->u.p.vel);
speed = Length(pparticle->vel);
if ((speed) < 1)
{
D_2dPos(pparticle->org, &u1, &v1, &z1);
@ -762,9 +762,9 @@ void D_DrawSparkTrans32 (particle_t *pparticle) //draw a line in 3d space
{ //causes flickers with lower vels (due to bouncing in physics)
if (speed < 50)
speed *= 50/speed;
VectorMA(pparticle->org, 5/(speed), pparticle->u.p.vel, delta);
VectorMA(pparticle->org, 5/(speed), pparticle->vel, delta);
D_2dPos(delta, &u1, &v1, &z1);
VectorMA(pparticle->org, -5/(speed), pparticle->u.p.vel, delta);
VectorMA(pparticle->org, -5/(speed), pparticle->vel, delta);
D_2dPos(delta, &u2, &v2, &z2);
}
@ -851,7 +851,7 @@ void D_DrawSparkTrans16 (particle_t *pparticle) //draw a line in 3d space, 8bpp
if (pparticle->alpha <= 0.0)
return;
speed = Length(pparticle->u.p.vel);
speed = Length(pparticle->vel);
if ((speed) < 1)
{
D_2dPos(pparticle->org, &u1, &v1, &z1);
@ -861,9 +861,9 @@ void D_DrawSparkTrans16 (particle_t *pparticle) //draw a line in 3d space, 8bpp
{ //causes flickers with lower vels (due to bouncing in physics)
if (speed < 50)
speed *= 50/speed;
VectorMA(pparticle->org, 2.5/(speed), pparticle->u.p.vel, delta);
VectorMA(pparticle->org, 2.5/(speed), pparticle->vel, delta);
D_2dPos(delta, &u1, &v1, &z1);
VectorMA(pparticle->org, -2.5/(speed), pparticle->u.p.vel, delta);
VectorMA(pparticle->org, -2.5/(speed), pparticle->vel, delta);
D_2dPos(delta, &u2, &v2, &z2);
}
@ -955,7 +955,7 @@ void D_DrawSparkTrans (particle_t *pparticle) //draw a line in 3d space, 8bpp
if (t_state & TT_ZERO)
return;
speed = Length(pparticle->u.p.vel);
speed = Length(pparticle->vel);
if ((speed) < 1)
{
D_2dPos(pparticle->org, &u1, &v1, &z1);
@ -965,9 +965,9 @@ void D_DrawSparkTrans (particle_t *pparticle) //draw a line in 3d space, 8bpp
{ //causes flickers with lower vels (due to bouncing in physics)
if (speed < 50)
speed *= 50/speed;
VectorMA(pparticle->org, 2.5/(speed), pparticle->u.p.vel, delta);
VectorMA(pparticle->org, 2.5/(speed), pparticle->vel, delta);
D_2dPos(delta, &u1, &v1, &z1);
VectorMA(pparticle->org, -2.5/(speed), pparticle->u.p.vel, delta);
VectorMA(pparticle->org, -2.5/(speed), pparticle->vel, delta);
D_2dPos(delta, &u2, &v2, &z2);
}