using UnityEngine;

public class BulletHolesSpawner : MonoBehaviour
{
    public GameObject prefab;
    public Camera mainCamera;
    public float DistantRaycast = 9999f;

    public LayerMask _layers;

    void Update()
    {
        if (Input.GetKey(KeyCode.E))
        {
            Spawn();
        }
    }

    void Spawn()
    {
        RaycastHit hit;
        Ray ray = new Ray(mainCamera.transform.position, mainCamera.transform.forward);
        if (Physics.Raycast(ray, out hit, DistantRaycast, ~_layers))
        {
            Quaternion spawnRotation = Quaternion.FromToRotation(Vector3.up, hit.normal);
            Instantiate(prefab, hit.point + hit.normal * 0.001f, spawnRotation);
        }
    }
}

using UnityEngine;

public class SaveSkin : MonoBehaviour
{
    [SerializeField] private string NamePrefs;
    public void Skin(int Number)
    {
        PlayerPrefs.SetInt(NamePrefs, Number);
    }
}

using UnityEngine;

public class LoadSkin : MonoBehaviour
{
    [SerializeField] private string NamePrefs;
    [SerializeField] private Material[] SkinMaterial;
    [SerializeField] private int SkinNumber;
    private void Start()
    {
        SkinNumber = PlayerPrefs.GetInt(NamePrefs);
        gameObject.GetComponent<Renderer>().material = SkinMaterial[SkinNumber];
    }
}

БЕГОМ СМОТРЕТЬ
👉 https://youtu.be/KZnqQDNSlmE?si=ghsmBsgxyy6ak0pM

using UnityEngine;
using UnityEngine.UI;

public class SetAvatar : MonoBehaviour
{
    [SerializeField] private Sprite[] Avatars;
    [SerializeField] private Image MainAvatar;
    void Start()
    {
        int I;
        I = PlayerPrefs.GetInt("Avatar");
        MainAvatar.sprite = Avatars[I];
    }

    public void SelectAvatar(int I)
    {
        MainAvatar.sprite = Avatars[I];
        PlayerPrefs.SetInt("Avatar", I);
    }
}

using UnityEngine;
using UnityEngine.UI;

public class BackgroundAvatar : MonoBehaviour
{
    [SerializeField] private Image MainAvatar;
    [SerializeField] private Image BGAvatar;
    void Update()
    {
        BGAvatar.sprite = MainAvatar.sprite;
    }
}

using UnityEngine;
using UnityEngine.UI;

public class LoadAvatarInMatch : MonoBehaviour
{
    [SerializeField] private Sprite[] Avatars;
    void Start()
    {
        int I;
        I = PlayerPrefs.GetInt("Avatar");
        gameObject.GetComponent<Image>().sprite = Avatars[I];
    }
}

БЕГОМ СМОТРЕТЬ
👉 https://youtu.be/m1VjYXhCtxQ?si=6guH83glG74LgHaO