紐付け

gistfile1.txt

public class SamplePrefab : MonoBehaviour
{
	public Func<GameObject> Generator
	{
		get{ return () => Instantiate(this); }
	}
}

public class SampleClass : MonoBehaviour
{
	[SerializeField]
	SamplePrefab prefab;
	
	void Awake()
	{
		prefab.Generator();
	}
}