using UnityEngine;

public class RayController : MonoBehaviour
{
    public Transform anchor;
    private float maxDistance = 100;
    private InputSystem_Actions isa;
    private LineRenderer line;
    public GameObject effectPrefab;

    void Start()
    {
        isa = new InputSystem_Actions();
        isa.Enable();

        line = GetComponent<LineRenderer>();
    }

    void Update()
    {
        RaycastHit hit;
        Ray ray = new Ray(anchor.position, anchor.forward);

        line.SetPosition(0, ray.origin);

        if (Physics.Raycast(ray, out hit, maxDistance))
        {
            line.SetPosition(1, hit.point);

            GameObject target = hit.collider.gameObject;

            // ★追加（掴む）
            if (target.CompareTag("Catch"))
            {
                if (isa.Player.Attack.IsPressed())
                {
                    target.transform.parent = anchor.transform;
                    target.GetComponent<Rigidbody>().isKinematic = true;
                }
                else if (isa.Player.Attack.WasReleasedThisFrame())
                {
                    target.transform.parent = null;
                    target.GetComponent<Rigidbody>().isKinematic = false;
                    target.transform.rotation = Quaternion.Euler(0, 0, 0);
                }
            }

            if (isa.Player.Attack.triggered)
            {
                if (target.CompareTag("Burst"))
                {
                    Destroy(target.gameObject);
                    GameObject effect = Instantiate(effectPrefab, target.transform.position, Quaternion.identity);
                    Destroy(effect, 0.75f);
                }

                if (target.CompareTag("Push"))
                {
                    if (hit.rigidbody)
                    {
                        hit.rigidbody.AddForce(-hit.normal * 1000);
                    }
                }
            }
        }
        else
        {
            line.SetPosition(1, ray.origin + (ray.direction * maxDistance));
        }
    }

    void OnDisable()
    {
        isa.Disable();
    }
}