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Just some MASSIVE speed boost for PF_findradius.

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This commit is contained in:
Zephaniah E. Hull 2001-08-15 23:03:37 +00:00
parent 8f011f91ec
commit eab8ff6e25
1 changed files with 8 additions and 5 deletions
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13
qw/source/sv_pr_cmds.c
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@ -812,7 +812,7 @@ PF_findradius (progs_t *pr)
{
edict_t *ent, *chain;
float rad;
float *org;
float *org, *eorigin, *emins, *emaxs;
vec3_t eorg;
int i, j;
@ -820,6 +820,7 @@ PF_findradius (progs_t *pr)
org = G_VECTOR (pr, OFS_PARM0);
rad = G_FLOAT (pr, OFS_PARM1);
rad *= rad; // Square early, sqrt never.
ent = NEXT_EDICT (pr, sv.edicts);
for (i = 1; i < sv.num_edicts; i++, ent = NEXT_EDICT (pr, ent)) {
@ -827,11 +828,13 @@ PF_findradius (progs_t *pr)
continue;
if (SVfloat (ent, solid) == SOLID_NOT)
continue;
eorigin = SVvector (ent, origin);
emins = SVvector (ent, mins);
emaxs = SVvector (ent, maxs);
for (j = 0; j < 3; j++)
eorg[j] =
org[j] - (SVvector (ent, origin)[j] +
(SVvector (ent, mins)[j] + SVvector (ent, maxs)[j]) * 0.5);
if (Length (eorg) > rad)
eorg[j] = org[j] - (eorigin[j] + emins[j] + emaxs[j]) * 0.5;
if (DotProduct (eorg, eorg) > rad)
continue;
SVentity (ent, chain) = EDICT_TO_PROG (pr, chain);