void Explode(Collision collision)
{
//add explosion force to surrounding objects
Vector3 explosionPos = transform.position;
int count = Physics.OverlapSphereNonAlloc(explosionPos, ExplosionRadius, overlapResults);
for (int i = 0; i < count; i++)
{
Rigidbody otherRb = overlapResults[i].GetComponent <Rigidbody>();
if (otherRb != null)
{
Debug.Log("Apply force to " + overlapResults[i].gameObject.name);
otherRb.AddExplosionForce(ExplosionForce * RigidbodyExplosionForceScale, explosionPos, ExplosionRadius, 0, ForceMode.Force);
}
LevelTerrain terrain = overlapResults[i].GetComponent <LevelTerrain>();
if (terrain != null)
{
Debug.Log("Apply force to " + overlapResults[i].gameObject.name);
terrain.AddExplosionForce(ExplosionForce, explosionPos, this.rb.velocity.normalized, ExplosionRadius);
}
}
//destroy
Destroy(gameObject);
}
// Update is called once per frame
void Update()
{
if (Input.GetKeyDown(KeyCode.Mouse0))
{
//left mouse pressed
Vector3 mousePos = Input.mousePosition;
Ray ray = Camera.main.ScreenPointToRay(mousePos);
if (Physics.Raycast(ray, out RaycastHit hitInfo))
{
if (hitInfo.collider.GetComponent <LevelTerrain>() == terrain)
{
//hit terrain
Debug.DrawLine(ray.origin, hitInfo.point, Color.green, 5);
terrain.AddExplosionForce(ExplosionForce, hitInfo.point, ray.direction, ExplosionRadius);
}
}
}
}