public void IgnoreCollider(Collider2D col)
{
Physics2D.IgnoreCollision(collider2D,col);
if(ignored == null) {
ignored = new List<Collider2D>();
}
ignored.Add(col);
//ignore each child collider as well
Collider2D[] childCols = col.GetComponentsInChildren<Collider2D>();
foreach(Collider2D childCol in childCols) {
Physics2D.IgnoreCollision(collider2D,childCol);
ignored.Add (childCol);
}
}
void OnTriggerStay2D(Collider2D collider)
{
Damageable damageable = collider.GetComponent<Damageable>();
if (damageable) {
damageable.TakeDamage (damagePerSecond * Time.deltaTime, gameObject, new Vector2(0,0));
}
if (Random.Range (0, 1) < Time.deltaTime) {
BodyPart[] bodyParts = collider.GetComponentsInChildren<BodyPart> ();
if(bodyParts.Length > 0) {
BodyPart bodyPart = bodyParts[Random.Range (0, bodyParts.Length)];
GameObject fire = Instantiate(firePrefab, bodyPart.transform.position, Quaternion.identity) as GameObject;
fire.transform.SetParent(bodyPart.transform);
Destroy (fire, 3);
}
}
}
