【Unity】ドラッグで動かしてるCollider2Dと指定のCollider2Dが重なってるかどうかを取得するテスト

Collider2DOverlapTest.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;

public class Collider2DOverlapTest : MonoBehaviour,IDragHandler {

	[SerializeField]
	private GameObject EnteredObject;

	public void OnDrag(PointerEventData data){
		Vector3 TargetPos = Camera.main.ScreenToWorldPoint (data.position);
		TargetPos.z = 0;
		transform.position = TargetPos;
		if (EnteredObject.GetComponent<Collider2D> ().OverlapPoint (gameObject.transform.position)) 
		{
			Debug.Log ("重なってるよー！");
		}
	}

}