public void EmitParticle()
{
var nextIdx = GetNextParticleIdx();
if (nextIdx == -1)
{
return;
}
Parts[nextIdx] = PartStorage[nextIdx];
//if (Parts[nextIdx] == null) // check if index exists?
//return;
var firstParticle = Info.TotalParticles == 0 && Info.TotalSeconds == 0.0f;
var randomOffset = Info.GetRandomOffset();
var randomA = Info.GetRandomA();
var randomB = Info.GetRandomB();
var randomC = Info.GetRandomC();
Particles[nextIdx].Init(Info, Parent, PartIndex, ParentOffset, Parts[nextIdx], randomOffset, firstParticle, randomA, randomB, randomC);
PhysicsObj.AddPartToShadowCells(Parts[nextIdx]);
RecordParticleEmission();
}