public virtual void PickUp(PickupGetter getter)
{
//if we were already picked up, don't allow it again
if (wasPickedUp)
{
return;
}
wasPickedUp = true;
getter.PickUp(this);
if (type == PickupType.Consumable)
{
Destroy(gameObject);
}
else
{
//if we're hidden, we need to destroy the sprite renderers attached.
//we look in the children in case we have one nested.
if (type == PickupType.HiddenOnPickup)
{
Destroy(GetComponentInChildren <SpriteRenderer>());
}
//we don't need our collider or physics anymore
//since Destroy() ignores a null parameter, it's okay to assume we have these components.
Destroy(GetComponent <Collider2D>());
Destroy(GetComponent <Rigidbody2D>());
//parent us to the guy who picked us up
transform.parent = getter.transform;
transform.localPosition = Vector3.zero;
}
}
protected virtual void DoCollision(Collider2D other)
{
PickupGetter getter = other.GetComponent <PickupGetter>();
if (getter != null)
{
PickUp(getter);
}
}
public override void PickUp(PickupGetter getter)
{
//first, give health back, if applicable
Destructible destructible = getter.GetComponent <Destructible>();
if (destructible != null)
{
destructible.RecoverHitPoints(recoveryAmount);
}
//then, do our default behavior
base.PickUp(getter);
}
public override void PickUp(PickupGetter getter)
{
//first, give health back, if applicable
Jumper jumper = getter.GetComponent <Jumper>();
if (jumper != null)
{
jumper.jumpImpulse += jumpImpulseIncrease;
}
//then, do our default behavior
base.PickUp(getter);
}