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tiny speed gain (0.1%)

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This commit is contained in:
Bill Currie 2001-11-28 00:54:20 +00:00
parent 9ccd42428d
commit b5162177b2
1 changed files with 11 additions and 9 deletions
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20
qw/source/cl_tent.c
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@ -50,6 +50,7 @@ static const char rcsid[] =
#include "cl_main.h"
#include "cl_tent.h"
#include "client.h"
#include "compat.h"
#include "r_dynamic.h"
#define MAX_BEAMS 8
@ -420,7 +421,7 @@ CL_UpdateBeams (void)
beam_t *b;
entity_t **ent;
float forward, pitch, yaw, d;
int i;
int i, ent_count;
vec3_t dist, org;
unsigned seed;
@ -459,21 +460,22 @@ CL_UpdateBeams (void)
// add new entities for the lightning
VectorCopy (b->start, org);
d = VectorNormalize (dist);
b->ent_count = 0;
while (d > 0 && b->ent_count < MAX_BEAM_ENTS) {
VectorScale (dist, 30, dist);
ent_count = ceil (d / 30);
ent_count = min (ent_count, MAX_BEAM_ENTS);
b->ent_count = ent_count;
d = 0;
while (ent_count--) {
ent = R_NewEntity ();
if (!ent)
return;
*ent = &b->ent_list[b->ent_count++];
VectorCopy (org, (*ent)->origin);
*ent = &b->ent_list[ent_count];
VectorMA (org, d, dist, (*ent)->origin);
d += 1;
(*ent)->model = b->model;
(*ent)->angles[0] = pitch;
(*ent)->angles[1] = yaw;
// (*ent)->angles[2] = rand () % 360;
(*ent)->angles[2] = (seed = seed * BEAM_SEED_PRIME) % 360;
VectorMA(org, 30, dist, org);
d -= 30;
}
}
}