public void Explode()
{
ExplosionInfo explosion = new ExplosionInfo() { Position = transform.position, BlastForce = blastForce, Radius = blastRadius, UpwardModifier = explosionUpwardPush };
Collider[] objectsInRange = Physics.OverlapSphere(transform.position, blastRadius);
// Apply force and damage to colliders and rigidbodies in range of the explosion
foreach (Collider col in objectsInRange)
{
// Ignore terrain colliders
if (col is TerrainCollider)
continue;
// Ignore self (the rocket)
if (col == this.GetComponent<Collider>())
continue;
// Apply explosive force if a rigidbody could be found on this object
Rigidbody rbody = col.attachedRigidbody;
if (rbody != null && !rbody.isKinematic)
rbody.AddExplosionForce(blastForce, transform.position, blastRadius, explosionUpwardPush);
// Check for Chip-Away Debris
ChipAwayDebris chipAwayDebris = col.gameObject.GetComponent<ChipAwayDebris>();
if (chipAwayDebris != null)
{
if (Random.Range(1, 100) > 50) // Do this about half the time...
{
chipAwayDebris.BreakOff(blastForce, transform.position, blastRadius, explosionUpwardPush);
continue; //Skip the destructible check if the debris hasn't chipped away yet.
}
else
continue;
}
// If it's a Destructible object, apply damage to it based on proximity to the blast
Destructible destructibleObj = col.gameObject.GetComponentInParent<Destructible>();
if (destructibleObj != null)
{
float proximity = (transform.position - col.transform.position).magnitude;
float effectAmount = 1 - (proximity / blastRadius);
if (effectAmount > 0f)
destructibleObj.ApplyExplosiveDamage(explosion.AdjustEffect(effectAmount));
}
}
}
//TODO: Combine these methods into one ApplyDamage overload, and make ExplosionInfo and ImpactInfo inherit from an interface or base class.
public void ApplyExplosiveDamage(ExplosionInfo explosionInfo)
{
if (this.IsDestroyed || this.IsInvulnerable) return; // don't try to apply damage to an already-destroyed object.
//Debug.Log("Current hit points: " + CurrentHitPoints + "; blast force: " + explosionInfo.BlastForce);
currentHitPoints -= explosionInfo.Damage;
CheckForObliterate(explosionInfo.Damage);
SetDamageLevel();
if (currentHitPoints <= 0)
{
this.IsDestroyed = true;
PlayDamageLevelEffects();
if (canBeDestroyed)
DestructionManager.Instance.ProcessDestruction(this, destroyedPrefab, explosionInfo, IsObliterated);
}
}
