private bool Allow(Collider2D incomingCollider)
{
//Debug.Log("<color=yellow>RingFilter | Check if " + incomingCollider.gameObject.name + " is allowed on a pin</color>");
if (incomingCollider == null)
{
// We only want to run checks for valid colliders
return(false);
}
// Determine if the ring falling down is of a smaller size compared to the topmost
// ring placed on this pin.
RaycastHit2D hit = Physics2D.Raycast(raycastOrigin.position, Vector2.down, Mathf.Infinity, checkLayer);
if (hit.collider != null)
{
//Debug.Log("<color=yellow>RingFilter | Hit a collider " + hit.collider.gameObject.name + "</color>");
Ring incomingRing = GameSystems.GetService <RingRegistry>().Get(incomingCollider.gameObject.GetInstanceID());
Ring hitRing = GameSystems.GetService <RingRegistry>().Get(hit.collider.gameObject.GetInstanceID());
if (incomingRing == null || hitRing == null)
{
return(false);
}
if (incomingRing.Size == hitRing.Size)
{
return(true);
}
//Debug.Log("<color=yellow>RingFilter | Hit a ring with size: " + hitRing.Size.ToString() + " (compared to incoming collider with size: " + incomingRing.Size.ToString() + ")</color>");
return(incomingRing.Size < hitRing.Size);
}
// No rings hit, pin is empty, so we allow
// the incoming ring to fall down this pin
return(true);
}
private void DisableDragDropOnRing(int instanceID)
{
Ring ring = GameSystems.GetService <RingRegistry>().Get(instanceID);
if (ring != null)
{
ring.DisableDragDropControls();
}
}
private void PlaySFX(AudioClip clip)
{
GameSystems.GetService <IAudioHandler>().PlayOneShot(clip);
}
void Start()
{
// We register this Ring object on Start instead of Awake to
// ensure that the RingRegistry util has been properly instantiated.
GameSystems.GetService <RingRegistry>().Register(this);
}
private void TriggerSFX()
{
// Play the sfx for not allowing larger rings to drop
GameSystems.GetService <IAudioHandler>().PlayOneShot(sfxClip);
}