using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Photon.Pun;

public class PlayerController : MonoBehaviourPunCallbacks
{
    public float speed = 6.0f;
    public float jumpSpeed = 8.0f;
    public float gravity = 20.0f;

    private Vector3 moveDirection = Vector3.zero;
    private CharacterController controller;

    private Animator animator;

    public GameObject genePoint;

    // ★追加
    private GameObject glassHopper;

    void Start()
    {
        TryGetComponent(out controller);

        animator = GetComponent<Animator>();
    }

    void Update()
    {
        if (photonView.IsMine)
        {
            if (controller.isGrounded)
            {
                var h = Input.GetAxis("Horizontal");
                var v = Input.GetAxis("Vertical");

                moveDirection = new Vector3(h, 0, v).normalized;

                animator.SetFloat("Front", moveDirection.z, 0.1f, Time.deltaTime);
                animator.SetFloat("Side", moveDirection.x, 0.1f, Time.deltaTime);

                moveDirection = transform.TransformDirection(moveDirection);

                moveDirection = moveDirection * speed;

                if (Input.GetKeyDown(KeyCode.Space))
                {
                    moveDirection.y = jumpSpeed;
                }
            }

            moveDirection.y = moveDirection.y - (gravity * Time.deltaTime);

            controller.Move(moveDirection * Time.deltaTime);

            if (!controller.isGrounded) // 条件は「空中」にいる時
            {
                if (Input.GetKeyDown(KeyCode.E))
                {
                    StartCoroutine(ScaffoldManager());
                }

                // ★追加
                // GlassHopper（ジャンプ台）の生成
                if(Input.GetKeyDown(KeyCode.Z))
                {
                    StartCoroutine(GlassHopperManager());
                }
            }
        }
    }

    private IEnumerator ScaffoldManager()
    {
        GameObject scaffold = PhotonNetwork.Instantiate("Scaffold", genePoint.transform.position, Quaternion.identity);

        yield return new WaitForSeconds(10f);

        PhotonNetwork.Destroy(scaffold);
    }

    // ★追加
    private IEnumerator GlassHopperManager()
    {
        glassHopper = PhotonNetwork.Instantiate("GlassHopper", genePoint.transform.position, Quaternion.identity);

        yield return new WaitForSeconds(2f);

        if(glassHopper) // 即消しになっていない場合には、２秒後に消す。
        {
            PhotonNetwork.Destroy(glassHopper);
        }
    }

    // ★追加
    private void OnTriggerEnter(Collider other)
    {
        if(other.CompareTag("GlassHopper"))
        {
            moveDirection.y = 25f; // ジャンプ力（自由に変更可能）

            PhotonNetwork.Destroy(glassHopper); // 使用した場合には、即消す。
        }
    }
}