effectiveLifetimeMultiplier static method
Effective lifetime multiplier after clamping.
Non-finite values fall back to 1.0.
Implementation
static double effectiveLifetimeMultiplier(ConfettiCustomization? c) {
if (c == null) return 1.0;
final v = c.lifetimeMultiplier;
if (!v.isFinite) return 1.0;
return v.clamp(0.1, 8.0);
}