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Replaced memset for particles as recommended by dpJudas

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Major Cooke 2022-11-13 13:50:33 -06:00 committed by Christoph Oelckers
parent f044695d28
commit a483ad20be
1 changed files with 4 additions and 3 deletions
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7
src/playsim/p_effect.cpp
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@ -130,9 +130,10 @@ inline particle_t *NewParticle (FLevelLocals *Level, bool replace = false)
particle_t* ntop = &Level->Particles[result->tnext];
ntop->tprev = Level->ActiveParticles;
}
// [MC] Future proof this by resetting everything when replacing a particle.
auto tnext = result->tnext;
auto tprev = result->tprev;
memset(result, 0, sizeof(particle_t));
*result = {};
result->tnext = tnext;
result->tprev = tprev;
}
@ -185,12 +186,12 @@ void P_InitParticles (FLevelLocals *Level)
void P_ClearParticles (FLevelLocals *Level)
{
int i = 0;
memset (Level->Particles.Data(), 0, Level->Particles.Size() * sizeof(particle_t));
Level->OldestParticle = NO_PARTICLE;
Level->ActiveParticles = NO_PARTICLE;
Level->InactiveParticles = 0;
for (auto &p : Level->Particles)
{
p = {};
p.tprev = i - 1;
p.tnext = ++i;
}
@ -281,7 +282,7 @@ void P_ThinkParticles (FLevelLocals *Level)
particle->size += particle->sizestep;
if (particle->alpha <= 0 || oldtrans < particle->alpha || --particle->ttl <= 0 || (particle->size <= 0))
{ // The particle has expired, so free it
memset (particle, 0, sizeof(particle_t));
*particle = {};
if (prev)
prev->tnext = i;
else