public void SetDirty()
{
if (!isDirty)
{
isDirty = true;
SignalManager.AddDirtyNode(this);
}
}
private static void EnsureInstance()
{
if (instance == null)
{
GameObject gameObject = new GameObject("SignalManager");
instance = gameObject.AddComponent <SignalManager>();
UnityEngine.Object.DontDestroyOnLoad(gameObject);
}
}