GunScript.cs

GunScript.cs

using UnityEngine;

public class GunScript : MonoBehaviour {
    public ITangoController TangoController;
    public GameObject LaserBeam;
    bool previousSelectButton = false;
    private GameObject muzzle;
    ...

    void Start () {
        muzzle = transform.Find("Muzzle").gameObject;
        muzzle.transform.localPosition = new Vector3(0f, -0.1f, 0.2f);
        muzzle.transform.localRotation = Quaternion.Euler(5f, 0f, 0f);
        ...
    }

    ...

    void Update () {
        if(TangoController == null)
        {
            return;
        }

        var t = 0.8f;
        transform.localPosition = Vector3.Lerp(transform.localPosition, TangoController.transform.position, t);
        transform.localRotation = Quaternion.Lerp(transform.localRotation, TangoController.transform.rotation, t);

        // ビームの発射
        if (previousSelectButton == false && TangoController.SelectButton)
        {
            var beam = Instantiate(LaserBeam, muzzle.transform.position, muzzle.transform.rotation);
        }
        previousSelectButton = TangoController.SelectButton;
    }
}