/// <summary>
/// Only ever called once, mainly used to initialize variables.
/// </summary>
private void Awake()
{
// For this particular MonoBehaviour, we only want one instance to exist at any time, so store a reference to it in a static property
// and destroy any that are created while one already exists.
if (instance != null)
{
Logger.log?.Warn($"Instance of {this.GetType().Name} already exists, destroying.");
GameObject.DestroyImmediate(this);
return;
}
GameObject.DontDestroyOnLoad(this); // Don't destroy this object on scene changes
instance = this;
Logger.log?.Debug($"{name}: Awake()");
}
/// <summary>
/// Called when the script is being destroyed.
/// </summary>
private void OnDestroy()
{
Logger.log?.Debug($"{name}: OnDestroy()");
instance = null; // This MonoBehaviour is being destroyed, so set the static instance property to null.
}