Remove the default trace of arrows.

[EseKriper]

It is a good idea to remove the default particle from the arrows.

You can do it with something like this:

public void on(final ProjectileLaunchEvent event) {
final Projectile entity = event.getEntity();
if (!(entity instanceof Arrow)) {
return;
}
final Arrow arrow = (Arrow)entity;
final ProjectileSource shooter = arrow.getShooter();
if (shooter instanceof Player) {
final Player player = (Player)shooter;
final Particle effect = this.trails.getParticle(player);
if (this.plugin.getConfig().getBoolean("remove-default-trail")) {
arrow.setCritical(false);
}
if (effect != null) {
arrow.setCritical(false);
new ArrowTrailRunnable(this.plugin, arrow, effect);
}
}
}

It looks ugly to have 2 particles on the same arrow.