// Update is called once per frame
void Update()
{
if (!objectAcquired)
{
Ray ray = camera.ScreenPointToRay(new Vector3(camera.pixelWidth / 2.0f, camera.pixelHeight / 2.0f, 0));
ray.origin -= ray.direction.normalized * RAY_ORIGIN_SHIFT;
RaycastHit hit;
if (Physics.SphereCast(ray, hoverRadius, out hit, interactionDistance + RAY_ORIGIN_SHIFT, layerMask))
{
if (debug)
{
StartCoroutine(SphereIndicator(hit.point));
}
Controllable controllable = hit.transform.gameObject.GetComponent <Controllable>();
if (controllable != currentControllable)
{
if (currentControllable != null)
{
currentControllable.OnHoverOut(transform.position);
objectAcquired = false;
movedWhileAcquired = false;
}
if (controllable != null)
{
controllable.OnHoverOn(transform.position);
}
currentControllable = controllable;
}
}
else
{
if (currentControllable != null)
{
currentControllable.OnHoverOut(transform.position);
currentControllable = null;
}
}
}
if (currentControllable != null && Input.GetMouseButtonDown(0))
{
currentControllable.OnAcquire(transform.position);
objectAcquired = true;
movedWhileAcquired = false;
}
if (currentControllable != null && Input.GetMouseButtonUp(0) && objectAcquired)
{
if (!movedWhileAcquired)
{
currentControllable.OnPress(transform.position);
}
currentControllable.OnRelease(transform.position);
objectAcquired = false;
movedWhileAcquired = false;
}
if (objectAcquired)
{
float x = Input.GetAxis("Mouse X");
float y = Input.GetAxis("Mouse Y");
if (x != 0.0f && y != 0.0f)
{
currentControllable.OnForceApplied(x, y, transform.position);
movedWhileAcquired = true;
}
}
}