SingletonMonoBehaviourInResources.cs

SingletonMonoBehaviourInResources.cs

using UnityEngine;

public class SingletonMonoBehaviourFromResources<T> : MonoBehaviour where T : MonoBehaviour
{
    private static T instance;
    public static T Instance {
        get {
            if (instance == null) {
                instance = (T)FindObjectOfType (typeof(T));
                if (instance == null) {
                    instance = (ResourcesLoad ()).AddComponent<T> ();
                    instance.name = typeof(T).Name;
                }
            }
            return instance;
        }
    }

    public static GameObject ResourcesLoad()
    {
        return Instantiate (Resources.Load ("Singleton/" + typeof(T).Name)) as GameObject;
    }
}