private bool TryGetRandomModifier(out ParticleModifier modifier)
{
var count = 0;
modifier = null;
for (var n = FirstChild; n != null; n = n.NextSibling)
{
count += n is ParticleModifier ? 1 : 0;
}
if (count == 0)
{
return(false);
}
var targetIndex = Rng.RandomInt(count);
var index = 0;
for (var n = FirstChild; n != null; n = n.NextSibling)
{
if (n is ParticleModifier particleModifier)
{
if (index == targetIndex)
{
modifier = particleModifier;
return(true);
}
index++;
}
}
return(false);
}
// ReSharper disable once UnusedMember.Local
private void BuildForTangerine()
{
var defaultModifier = new ParticleModifier()
{
Id = "ParticleModifier"
};
var animator = new Color4Animator()
{
TargetPropertyPath = "Color"
};
animator.ReadonlyKeys.Add(0, new Color4(255, 255, 255, 0));
animator.ReadonlyKeys.Add(30, new Color4(255, 255, 255, 255));
animator.ReadonlyKeys.Add(60, new Color4(255, 255, 255, 0));
defaultModifier.Animators.Add(animator);
Nodes.Add(defaultModifier);
}