/**
* FUNCTION NAME: DetectVisibility
* DESCRIPTION : Adds and removes objects from the camera's list of objects to track based on visibility in the viewport.
* INPUTS : None
* OUTPUTS : None
**/
void DetectVisibility(LPK_TrackingCamera.TrackingCamera_MoveEvent data)
{
//Adding the object to the list of objects to track.
if (GetComponent <Renderer>() && GetComponent <Renderer>().isVisible&& !m_bHasBeenAdded)
{
AddObject();
}
//Removing the object from the camera's list of objects to track.
else if (GetComponent <Renderer>() && !GetComponent <Renderer>().isVisible&& m_bHasBeenAdded)
{
RemoveObject();
}
}
/**
* FUNCTION NAME: TrackingCameraMove
* DESCRIPTION : Checks the object's location relative to the camera's location for adding and removing objects.
* INPUTS : None
* OUTPUTS : None
**/
void TrackingCameraMoved(LPK_TrackingCamera.TrackingCamera_MoveEvent data)
{
Vector2 obj1 = new Vector2(transform.position.x, transform.position.y);
Vector2 obj2 = new Vector2(data.m_vecCameraLocation.x, data.m_vecCameraLocation.y);
//Adds the object to the imporant camera.
if (Vector2.Distance(obj1, obj2) <= m_flMaxAddDistance && !m_bHasBeenAdded)
{
AddObject();
}
//Removes the object if it was added but is now out of distance.
else if (Vector2.Distance(obj1, obj2) > m_flMaxAddDistance && m_bHasBeenAdded)
{
RemoveObject();
}
}
