private void CollisionStart(Collider c, Vector3 relativeVelocity)
{
if (relativeVelocity == Vector3.zero)
{
Rigidbody thisRigidbody = GetComponent <Rigidbody>();
if (c.attachedRigidbody != null && thisRigidbody != null)
{
// TODO: should directions be compared? maybe project vectors?
relativeVelocity = c.attachedRigidbody.velocity - thisRigidbody.velocity;
}
}
EntityComponent entity = EntityComponent.FindEntityComponent(c);
if (entity != null && entity != ignoreEntity &&
filter.EntityMatches(entity) && relativeVelocity.magnitude >= minVelocity &&
direction.MatchesDirection(entity.transform.position, relativeVelocity) &&
!rejectedColliders.Contains(c))
{
touchingColliders.Add(c);
touchingEntities.Add(entity);
AddActivator(entity);
}
else
{
// could contain multiple instances if touching multiple voxels
rejectedColliders.Add(c);
}
}
private void CollisionEnd(Collider c)
{
if (!rejectedColliders.Remove(c))
{
touchingColliders.Remove(c);
if (!touchingColliders.Contains(c)) // could have multiple instances
{
RemoveActivator(EntityComponent.FindEntityComponent(c));
}
}
}
