// Callback when the examined object changes
private void OnExaminableChanged(GameObject examinable)
{
if (examinable != null)
{
// If it's over something, get all the assosciated data and update the UI.
IExaminable[] examinables = examinable.GetComponents <IExaminable>();
UpdateExamine(examinables);
}
else
{
// If it's over nothing, get rid of the Examine UI.
examineUi.ClearData(false);
}
}
/// This function retrieves the current object from the selector. Because
/// this object is only available once the rendering has been completed, it
/// must be called inside a coroutine.
private IEnumerator UpdateUserInterface()
{
// Wait until the off-screen rendering occurs in OnPostRender().
yield return(new WaitForEndOfFrame());
// Retrieve the object the mouse is over.
GameObject hitObject = selector.GetCurrentExaminable();
if (hitObject != null)
{
// If it's over something, get all the assosciated data and update the UI.
IExaminable[] examinables = hitObject.GetComponents <IExaminable>();
UpdateExamine(examinables);
}
else
{
// If it's over nothing, get rid of the Examine UI.
examineUi.ClearData();
}
}