public void Explode()
{
// Make the pickup spawner start to deliver a new pickup.
//pickupSpawner.StartCoroutine(pickupSpawner.DeliverPickup());
// Find all the colliders on the Enemies layer within the bombRadius.
Collider2D[] enemies = Physics2D.OverlapCircleAll(transform.position, bombRadius, 1 << LayerMask.NameToLayer("Enemies"));
// For each collider...
foreach (Collider2D en in enemies)
{
// Check if it has a rigidbody (since there is only one per enemy, on the parent).
Rigidbody2D rb = en.GetComponent <Rigidbody2D>();
if (rb != null && rb.tag == "Enemy")
{
// Find the Enemy script and set the enemy's health.
rb.gameObject.GetComponent <Enemy>().HP -= bombDamage;
if (rb.gameObject.GetComponent <Enemy>().HP <= 0)
{
PowerUpManager.BombKill();
}
// Find a vector from the bomb to the enemy.
Vector3 deltaPos = rb.transform.position - transform.position;
// Apply a force in this direction with a magnitude of bombForce.
Vector3 force = deltaPos.normalized * bombForce;
rb.AddForce(force);
}
}
// Set the explosion effect's position to the bomb's position and play the particle system.
explosionFX.transform.position = transform.position;
explosionFX.Play();
// Instantiate the explosion prefab.
Instantiate(explosion, transform.position, Quaternion.identity);
// Play the explosion sound effect.
AudioSource.PlayClipAtPoint(boom, transform.position);
// Destroy the bomb.
Destroy(gameObject);
}
