UnityとPhoton Pun2で作るオンラインアクションゲーム制作その7 プレイヤー頭上ＵＩの作成

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
 
public class CLocalVariables : MonoBehaviour
{ 
    //現在のHP
    static public int currentHP = 100;
 
    // Use this for initialization
    void Start()
    {
        VariableReset();
    }
 
    static public void VariableReset() //変数初期化
    {
        currentHP = 100;
    }
}

using UnityEngine.UI;
using UnityEngine.EventSystems;
using System.Collections;
using System;
using Photon.Pun;
using Photon.Realtime;
 
public class CPlayerManager : MonoBehaviourPunCallbacks, IPunObservable
{
    //頭上のUIのPrefab
    public GameObject PlayerUiPrefab;
 
    //現在のHP
    public int HP = 100;
    
    //Localのプレイヤーを設定
    public static GameObject LocalPlayerInstance;

    #region プレイヤー初期設定
    void Awake()
    {
        if (photonView.IsMine)
        {
            PlayerManager.LocalPlayerInstance = this.gameObject;
        }
    }
    #endregion
 
    #region 頭上UIの生成
    void Start()
    {
    }
    #endregion
 
    void Update()
    {
        if (!photonView.IsMine) //このオブジェクトがLocalでなければ実行しない
        {
            return;
        }
        //LocalVariablesを参照し、現在のHPを更新
        HP = LocalVariables.currentHP;
    }
 
    #region OnPhotonSerializeView同期
    //プレイヤーのHP,チャットを同期
    public void OnPhotonSerializeView(PhotonStream stream, PhotonMessageInfo info) 
    {
        if (stream.isWriting)
        {
            stream.SendNext(this.HP);
        }
        else
        {
            this.HP = (int)stream.ReceiveNext();
        }
    }
    #endregion
}

using UnityEngine;
using UnityEngine.UI;
using System.Collections;

public class CPlayerUIScript : MonoBehaviour
{
    #region Public Properties

    //プレイヤー名前設定用Text
    public Text PlayerNameText;

    //プレイヤーのHP用Slider
    public Slider PlayerHPSlider;

    #endregion

    #region Private Properties
    //追従するキャラのPlayerManager情報
    public CPlayerManager _target;

    Vector3 _targetPosition;
    #endregion

    #region MonoBehaviour Messages
    void Update()
    { 
        // 現在のHPをSliderに適用
        if (PlayerHPSlider != null)
        {
            PlayerHPSlider.value = _target.HP;
        }
    }
    void LateUpdate()
    {
        //　カメラと同じ向きに設定
        transform.rotation = Camera.main.transform.rotation;
    }
    #endregion

    #region Public Methods
    public void SetTarget(CPlayerManager target)
    {
        if (target == null)//targetがいなければエラーをConsoleに表示
        {
            Debug.LogError("<Color=Red><a>Missing</a></Color> PlayMakerManager target for PlayerUI.SetTarget.", this);
            return;
        }
        //targetの情報をこのスクリプト内で使うのでコピー
        _target = target;

        if (PlayerNameText != null)
        {
            PlayerNameText.text = _target.photonView.Owner.NickName;
        }
        if (PlayerHPSlider != null)
        {
            PlayerHPSlider.value = _target.HP;
        }
    }
    #endregion
}