private void OnTriggerStay(Collider other)
{
// If you don't plan on using degredation over distance, you can
// remove OnTriggerStay entirely and lighten the load.
dragger = GetComponent <FrameDragger>();
FrameDragReceiver receiver = other.GetComponent <FrameDragReceiver>();
if (receiver != null && receiver.isActiveAndEnabled)
{
if (degradeByDistance)
{
// A full dragMagnitude (1.0) means the receiver almost
// perfectly matches the dragger's rotation and velocity.
// The magnitude should be full if the receiver is within
// the dragEffectRadius of the dragEffectOrigin.position,
// and degrade the further the object is from that radius.
//
// There are many ways to do this, and all of them should
// be smarter than this.
float receiverDistance = Vector3.Distance(receiver.transform.position, dragEffectOrigin.position);
receiver.dragMagnitude = Mathf.Clamp01(dragEffectRadius / receiverDistance);
}
else
{
receiver.dragMagnitude = 1.0f;
}
}
}
private void OnTriggerEnter(Collider other)
{
dragger = other.transform.GetComponent <FrameDragger>();
if (dragger != null && dragger.isActiveAndEnabled)
{
draggerRb = dragger.GetComponent <Rigidbody>();
}
else
{
// For safety's sake, remove any drag settings if we detect
// entering a dragger that doesn't exist or isn't enabled.
RemoveDrag();
}
}
public void RemoveDrag()
{
dragger = null;
draggerRb = null;
}