的の設置

mato.fbxをHierarcyにD＆Dし、Scale=(6,6,6)、tag="Mato"
Box ColliderをAddし、size=(0.5f,0.5f,0.2f)、Is Trigger にチェックを付ける
Assets/Resources/Mato/ にD＆Dし、Mato.prefabを作成

Main.cs の Start()に以下のスクリプトを追記


	void Start()
	{
		GameObject.Find("/Horse").GetComponent<Horse>().Run();

		leftHand=GameObject.Find("Left Controller").transform;
		rightHand=GameObject.Find("Right Controller").transform;

		var taremakuRoot = new GameObject("TaremakuRoot");
		var taremaku = (GameObject)Resources.Load("Taremaku/Taremaku");
		for (var i = 0; i < 340; i++) Instantiate(taremaku, new Vector3(14f * (i / 170 * 2 - 1), 1.25f, 5.94f * (i % 170 + 1)), Quaternion.Euler(0f, 90f, -90f), taremakuRoot.transform);

		var matoRoot = new GameObject("MatoRoot");
		var matoObj = (GameObject)Resources.Load("Mato/Mato");
		GameObject[] mato=new GameObject[12];
		for (var i = 0; i < 12; i++) Instantiate(matoObj, new Vector3(-7f, 2.75f, 503f + 45f * i), Quaternion.Euler(0f, 90f, 0f), matoRoot.transform);
	}

Arrow.cs の Update()の下に以下のスクリプトを追記


	void OnTriggerEnter(Collider other){
		if(other.gameObject.tag == "Mato"){
			Destroy(other.gameObject);
			GetComponent<AudioSource>().Play();//的壊れる音追加
		}
	}