using UnityEngine;

public abstract class SingletonBehaviour<T> : MonoBehaviour
                      where T : SingletonBehaviour<T>{
  public static T Instance { get; private set; }

  void Awake(){
    if(Instance == null){
      Instance = this as T;
      onAwake();
    }
    else Destroy(this);
  }

  protected virtual void onAwake(){ }