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Use ramps for spark showers, so they fade in color as well as alpha.

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Lightning doesn't have a ramp, so it doesn't use this feature yet.
This commit is contained in:
Ragnvald Maartmann-Moe IV 2002-09-17 02:14:58 +00:00
parent b94077200f
commit d6a2b54252
2 changed files with 19 additions and 5 deletions
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1
include/d_iface.h
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@ -59,6 +59,7 @@ typedef enum {
pt_bloodcloud,
pt_fadespark,
pt_fadespark2,
pt_fallfade,
pt_fallfadespark,
pt_flame
} ptype_t;

23
libs/video/renderer/gl/gl_dyn_part.c
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@ -267,10 +267,12 @@ R_RunSparkEffect_QF (const vec3_t org, int count, int ofuzz)
if (numparticles + count >= r_maxparticles)
count = r_maxparticles - numparticles;
while (count--)
while (count--) {
int color = rand () & 7;
particle_new_random (pt_fallfadespark, part_tex_dot, org,
ofuzz * 0.75, 0.7, 96, r_realtime + 5.0,
ramp1[rand () & 7], 1.0, 0.0);
ramp1[color], 1.0, color);
}
}
static inline void
@ -315,7 +317,7 @@ R_LightningBloodEffect_QF (const vec3_t org)
if (numparticles + count >= r_maxparticles)
count = r_maxparticles - numparticles;
while (count--)
particle_new_random (pt_fallfadespark, part_tex_spark, org, 12, 2.0,
particle_new_random (pt_fallfade, part_tex_spark, org, 12, 2.0,
128, r_realtime + 5.0, 244 + (rand () % 3), 1.0,
0.0);
}
@ -372,7 +374,7 @@ R_KnightSpikeEffect_QF (const vec3_t org)
if (numparticles + count >= r_maxparticles)
count = r_maxparticles - numparticles;
while (count--)
particle_new_random (pt_fallfadespark, part_tex_dot, org, 6, 0.7, 96,
particle_new_random (pt_fallfade, part_tex_dot, org, 6, 0.7, 96,
r_realtime + 5.0, 234, 1.0, 0.0);
}
@ -389,7 +391,7 @@ R_WizSpikeEffect_QF (const vec3_t org)
if (numparticles + count >= r_maxparticles)
count = r_maxparticles - numparticles;
while (count--)
particle_new_random (pt_fallfadespark, part_tex_dot, org, 12, 0.7, 96,
particle_new_random (pt_fallfade, part_tex_dot, org, 12, 0.7, 96,
r_realtime + 5.0, 63, 1.0, 0.0);
}
@ -1474,7 +1476,18 @@ R_DrawParticles (void)
part->scale += time4;
part->vel[2] -= grav;
break;
case pt_fallfade:
if ((part->alpha -= r_frametime) <= 0.0)
part->die = -1;
part->vel[2] -= fast_grav;
break;
case pt_fallfadespark:
part->ramp += time10;
if (part->ramp >= 8) {
part->die = -1;
break;
}
part->color = ramp1[(int) part->ramp];
if ((part->alpha -= r_frametime) <= 0.0)
part->die = -1;
part->vel[2] -= fast_grav;