void Awake()
{
//Check if instance already exists
if (instance == null)
{
//if not, set instance to this
instance = this;
}
//If instance already exists and it's not this:
else if (instance != this)
{
//Then destroy this. This enforces our singleton pattern, meaning there can only ever be one instance of a GameManager.
Destroy(gameObject);
}
//Sets this to not be destroyed when reloading scene
DontDestroyOnLoad(gameObject);
}
// Use this for initialization
void Start()
{
upgradesDict = gameObject.GetComponent <UpgradesDictionary>();
}