void UpdateParticles(float time)
{
if (earth.NumOfParticles == 0)
{
SetupParticles(true, false, false);
}
if (explosion.NumOfParticles == 0)
{
SetupParticles(false, true, false);
}
earth.Update(time);
explosion.Update(time);
if (smoke.NumOfParticles < PART + 100)
{
Vector3 pos = new Vector3(0, 5 + (float)(Rnd.NextDouble() * 5), 0);
Vector3 dir = new Vector3(-0.05f + (float)(Rnd.NextDouble() * 0.1f), 0.2f, -0.05f + (float)(Rnd.NextDouble() * 0.1f));
Vector3 grav = new Vector3(0, 0, 0);
float life = 3;
float size = (float)Rnd.NextDouble() + 0.5f;
float zrot = (float)(Rnd.NextDouble() * 360);
float zrotAdder = (float)(Rnd.NextDouble());
smoke.AddParticle(ref pos, ref dir, ref grav, life, zrot, zrotAdder, size, new Vector4(0.5f, 0.5f, 0.5f, 0.1f));
}
smoke.Update(time);
}