public virtual void Start()
{
shipID = GetInstanceID();
rb = gameObject.GetComponent <Rigidbody2D>();
attributes = GetComponent <ShipAttributes>();
engineSound = GetComponent <AudioSource>();
if (!attributes.HasKillCallback())
{
attributes.OnKill(RemoveWhenKilled);
}
if (trails.Length > 0)
{
foreach (ParticleSystem trail in trails)
{
trail.Stop();
}
}
if (module && module.GetDefaultState())
{
module.isActive = true;
module.OnActivate(this);
}
ships.Add(this);
}