test/Assets/Scripts/GameController.cs

using CSNetwork.GPDataType;
using CSNetwork.Protocols.RPCData;
using System.Data;
using Unity.VisualScripting;
using UnityEngine;

public class GameController : MonoBehaviour
{
    private static GameController instance;

    [SerializeField] private CECHostPlayer characterPrefab;
    //[SerializeField] private Transform ground;
    CECHostPlayer hostPlayer;
    Camera camera;

    public static GameController Instance 
    { 
        get 
        {
            if (instance == null)
            {
                instance = FindAnyObjectByType<GameController>();
                if (instance == null)
                {
                    var go = new GameObject("GameController");
                    instance = go.AddComponent<GameController>();
                    DontDestroyOnLoad(go);
                }
            }
            return instance;
        }
    }
    private void Awake()
    {
        if(instance == null)
        {
            instance = this;
            DontDestroyOnLoad(gameObject);
        }
        else if(instance != this)
        {
            Destroy(gameObject);
        }
    }

    private void Start()
    {
        camera = Camera.main;
    }

    public void Log(string s)
    {
        Debug.LogError(s);
    }
    public CECHostPlayer GetHostPlayer()
    {
        if(hostPlayer == null)
        {
            hostPlayer = FindAnyObjectByType<CECHostPlayer>();
        }
        Debug.Log("hostPlayer " + hostPlayer);
        return hostPlayer;
    }
    public void InitCharacter(cmd_self_info_1 info)
    {
        if(characterPrefab == null)
        {
            Debug.LogError("null prefab");
            return;
        }
        hostPlayer = Instantiate(characterPrefab, transform);
        hostPlayer.InitCharacter(info);
        //Vector3 pos = new Vector3(info.pos.x, info.pos.y, info.pos.z);
        //Vector3 posCam = pos;
        //posCam.z -= 10f;
        //camera.transform.position = posCam;
        //Vector3 posGround = pos;
        //posGround.y -= 2f;
        //ground.transform.position = posGround;
    }

    public GameObject InitCharacter(info_player_1 info)
    {
        if (characterPrefab == null)
        {
            Debug.LogError("null prefab");
            return null;
        }
        CECHostPlayer character = Instantiate(characterPrefab, transform);
        character.InitCharacter(info);
        return character.gameObject;
    }
    private void OnDestroy()
    {
        instance = null;
    }
}