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maxtrail var

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git-svn-id: svn://svn.code.sf.net/p/actiongame/code/trunk/ac@5459 e016b1c5-ed68-44aa-a2f7-31cac88cffde
This commit is contained in:
Lee Salzman
2010-07-26 18:58:07 +00:00
parent 5988066abd
commit 19e321bd91
1 changed files with 8 additions and 5 deletions
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source/src/renderparticles.cpp
+8 -5
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@@ -571,17 +571,20 @@ void particle_splash(int type, int num, int fade, const vec &p)
}
}
VARP(maxtrail, 1, 500, 10000);
void particle_trail(int type, int fade, const vec &s, const vec &e)
{
vec v;
float d = e.dist(s, v);
v.div(d*2+0.1f);
float d = e.dist(s, v);
int steps = clamp(int(d*2), 1, maxtrail);
v.div(steps);
vec p = s;
loopi((int)d*2)
loopi(steps)
{
p.add(v);
vec d((float)(rnd(11)-5), (float)(rnd(11)-5), (float)(rnd(11)-5));
newparticle(p, d, rnd(fade)+fade, type);
vec tmp((float)(rnd(11)-5), (float)(rnd(11)-5), (float)(rnd(11)-5));
newparticle(p, tmp, rnd(fade)+fade, type);
}
}