protected void OnCollide(Collider collider, Vector3 collisionPoint, bool hasPoint = false)
{
Hitbox hitbox = collider.GetComponent <Hitbox>();
if (hitbox != null && !hitboxes.Exists(entry => entry.hitbox == hitbox) && hitbox.CanBeHit(this) && !IsTransformExcluded(collider.transform))
{
Vector3 direction = tr.position - prevPosition;
// If direction isn't equal to zero, then we haven't been moving! So fall back to treating this like a non-projectilve damage dealer.
// Also if this raycast fails, then use the fallback as well.
Ray ray = new Ray(prevPosition, direction);
RaycastHit hit;
if (isProjectile && direction != Vector3.zero && collider.Raycast(ray, out hit, (tr.position - prevPosition).magnitude * 2.1f))
{
hitboxes.Add(new HitboxEntry(hitbox, hit.point, hit.distance));
}
else
{
//Use the backup point if we've got it. Score it's distance based on our previous position.
if (hasPoint)
{
hitboxes.Add(new HitboxEntry(hitbox, collisionPoint, (collisionPoint - prevPosition).magnitude));
}
else
{
//If we don't have a backup point, then do a raycast towords the collider's center that will almost certainly get us a point.
// Raycast from our current position to the center of the collider bounds.
Vector3 boundsVector = collider.bounds.center - tr.position;
ray = new Ray(tr.position, boundsVector);
if (collider.Raycast(ray, out hit, boundsVector.magnitude + 0.05f))
{
hitboxes.Add(new HitboxEntry(hitbox, hit.point, (hit.point - prevPosition).magnitude));
}
else
{
// If that failed, then either there's some wonky concave stuff going on or we're inside of the other collider!
// So let's just assume that we're inside the other collider because the other possible edge cases are so obscure that I'm not going to waste extra raycasts/math on them.
hitboxes.Add(new HitboxEntry(hitbox, tr.position, (tr.position - prevPosition).magnitude));
}
}
}
// Make sure we start the post fixed update coroutine if it's not already running.
if (coroutineResolveDamage == null)
{
coroutineResolveDamage = StartCoroutine(ResolveDamage());
}
}
}