void OnDestroy()
{
// If this component is registered as the main FadeInOnStart component, the reference should now be removed
if (instance == this)
{
instance = null;
}
}
void Awake()
{
if (instance != null)
{
// If the instance variable is not null, there is already a FadeInOnStart component in the scene.
// In that case, show a warning message
Debug.LogWarning("Multiple FadeInOnStart components found, it can be unpredictable which one is used. " +
"It is recommended to have only one FadeInOnStart component in your scene.");
return;
}
// If this is the first FadeInOnStart component for which Awake is called, register it as the main instance
instance = this;
}