Save/Load Player System

Hello! So I tried this script from a guy hopeing that would work. But my problems are:

1- Doesn't give any errors. 2- I don't know if saves. 3- It doens't load.

SaveSystem Script

 using UnityEngine;
 using System.IO;
 using System.Runtime.Serialization.Formatters.Binary;
 
 public static class SaveSystem
 {
   public static void SavePlayer (Player player)
     {
         BinaryFormatter formatter = new BinaryFormatter();
         string path = Application.persistentDataPath + "/player.save";
         FileStream stream = new FileStream(path, FileMode.Create);
 
         PlayerData data = new PlayerData(player);
 
         formatter.Serialize(stream, data);
         stream.Close();
   }
 
     public static PlayerData LoadPlayer ()
     {
         string path = Application.persistentDataPath + "/player.save";
 
         if(File.Exists(path))
         {
             BinaryFormatter formatter = new BinaryFormatter();
             FileStream stream = new FileStream(path, FileMode.Open);
 
             PlayerData data = formatter.Deserialize(stream) as PlayerData;
             stream.Close();
             return data;      
         }
         else
         {
             Debug.LogError("Save nao encontrado" + path);
             return null;
         }
     }
 }

PlayerData Script

 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 
 [System.Serializable]
 public class PlayerData
 {
     //public float health;
     //public float hunger;
     //public float thirst;
     public float[] position;
 
     public PlayerData(Player player)
     {
         //health = player.health;
         //hunger = player.hunger;
         //thirst = player.thirst;
 
         position = new float[3];
         position[0] = player.transform.position.x;
         position[1] = player.transform.position.y;
         position[2] = player.transform.position.z;
     }   
 }

Player Script(Used for the buttons)

 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 using UnityEngine.UI;
 using UnityEngine.SceneManagement;
 using System.Diagnostics;
 
 [System.Serializable]
 public class Player : MonoBehaviour
 {
     [SerializeField] private Transform player;
     [SerializeField] private Transform respawnPoint;
 
     public float maxHealth, maxThirst, maxHunger;
     public float thirstIncreaseRate, hungerIncreaseRate;
     public float health; 
     public bool dead;
 
     public float damage;
     public bool weaponEquipped;
 
     public static bool triggeringWithAI;
     public static GameObject triggeringAI;
 
     public void Start()
     {
         health = maxHealth;
     }
 
    public void Update()
     {
         //Detetar e matar AI
         if (triggeringWithAI == true && triggeringAI)
         {
             if(Input.GetMouseButtonDown(0))
             {
                 Attack(triggeringAI);
             }
         }
         if (!triggeringAI)
             triggeringWithAI = false;
     }
 
     //Ataque
     public void Attack(GameObject target)
     {
         if (target.tag == "Animal")// && weaponEquipped == true
         {   
             Animal animal = target.GetComponent<Animal>();
             animal.health -= damage;
         }
     }
 
     //Player morre e renasce
     public void Die()
     {
         dead = true;
         print("Morreste...");
         Respawn();
     }
 
     public void Respawn()
     {
         dead = false;
         GetComponent<PlayerVitals>().healthSlider.value = maxHealth;
         GetComponent<PlayerVitals>().hungerSlider.value = maxHunger;
         GetComponent<PlayerVitals>().thirstSlider.value = maxThirst;
         player.transform.position = respawnPoint.transform.position;
 
     }
    
     //Beber
     public void Drink(float decreaseRate)
     {
        GetComponent<PlayerVitals>().thirstSlider.value += decreaseRate; 
     }
 
     //Comer
     public void Eat(float decreaseRate)
     {
        GetComponent<PlayerVitals>().hungerSlider.value += decreaseRate;
     }
 
     //Curar
     public void Heal(float decreaseRate)
     {
         GetComponent<PlayerVitals>().healthSlider.value += decreaseRate;
     }
 
     //Ao colidir com Animal
     public void OnTriggerEnter(Collider other)
     {
         if (other.tag == "Animal")
         {
             triggeringAI = other.gameObject;
             triggeringWithAI = true;
         }
     }
 
     public void OnTriggerExit(Collider other)
     {
         if (other.tag == "Animal")
         {
             triggeringAI = null;
             triggeringWithAI = false;
         }
     }
     //Save-Load
     public void SavePlayer()
     {
         SaveSystem.SavePlayer(this);
     }
 
     public void LoadPlayer()
     {
         PlayerData data = SaveSystem.LoadPlayer();
 
         //health = data.health;
         //hunger = data.hunger;
         //thirst = data.thirst;
 
         Vector3 position;
         position.x = data.position[0];
         position.y = data.position[1];
         position.z = data.position[2];
         transform.position = position;
     }
 }

I hope someone can help me.

Best regards.

,Hello! So I made this Script to make a Save/Load system. At the moment doesn't give errors, but doesn't load(I don't know if saves to). I hope someone could help!

Save System

 using UnityEngine;
 using System.IO;
 using System.Runtime.Serialization.Formatters.Binary;
 
 public static class SaveSystem
 {
   public static void SavePlayer (Player player)
     {
         BinaryFormatter formatter = new BinaryFormatter();
         string path = Application.persistentDataPath + "/player.save";
         FileStream stream = new FileStream(path, FileMode.Create);
 
         PlayerData data = new PlayerData(player);
 
         formatter.Serialize(stream, data);
         stream.Close();
   }
 
     public static PlayerData LoadPlayer ()
     {
         string path = Application.persistentDataPath + "/player.save";
 
         if(File.Exists(path))
         {
             BinaryFormatter formatter = new BinaryFormatter();
             FileStream stream = new FileStream(path, FileMode.Open);
 
             PlayerData data = formatter.Deserialize(stream) as PlayerData;
             stream.Close();
             return data;      
         }
         else
         {
             Debug.LogError("Save nao encontrado" + path);
             return null;
         }
     }
 }

Player Data

 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 
 [System.Serializable]
 public class PlayerData
 {
     public float health;
     //public float hunger;
     //public float thirst;
     public float[] position;
 
     public PlayerData(Player player)
     {
         health = player.health;
         //hunger = player.hunger;
         //thirst = player.thirst;
 
         position = new float[3];
         position[0] = player.transform.position.x;
         position[1] = player.transform.position.y;
         position[2] = player.transform.position.z;
     }   
 
 }

Player Script to make load and save from a button

 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 using UnityEngine.UI;
 using UnityEngine.SceneManagement;
 using System.Diagnostics;
 
 public class Player : MonoBehaviour
 {
     [SerializeField] private Transform player;
     [SerializeField] private Transform respawnPoint;
 
     public float maxHealth, maxThirst, maxHunger;
     public float thirstIncreaseRate, hungerIncreaseRate;
     public float health; 
     public bool dead;
 
     public float damage;
     public bool weaponEquipped;
 
     public static bool triggeringWithAI;
     public static GameObject triggeringAI;
 
     public void Start()
     {
         health = maxHealth;
     }
 
    public void Update()
     {
         //Detetar e matar AI
         if (triggeringWithAI == true && triggeringAI)
         {
             if(Input.GetMouseButtonDown(0))
             {
                 Attack(triggeringAI);
             }
         }
         if (!triggeringAI)
             triggeringWithAI = false;
     }
 
     //Ataque
     public void Attack(GameObject target)
     {
         if (target.tag == "Animal")// && weaponEquipped == true
         {   
             Animal animal = target.GetComponent<Animal>();
             animal.health -= damage;
         }
     }
 
     //Player morre e renasce
     public void Die()
     {
         dead = true;
         print("Morreste...");
         Respawn();
     }
 
     public void Respawn()
     {
         dead = false;
         GetComponent<PlayerVitals>().healthSlider.value = maxHealth;
         GetComponent<PlayerVitals>().hungerSlider.value = maxHunger;
         GetComponent<PlayerVitals>().thirstSlider.value = maxThirst;
         player.transform.position = respawnPoint.transform.position;
 
     }
    
     //Beber
     public void Drink(float decreaseRate)
     {
        GetComponent<PlayerVitals>().thirstSlider.value += decreaseRate; 
     }
 
     //Comer
     public void Eat(float decreaseRate)
     {
        GetComponent<PlayerVitals>().hungerSlider.value += decreaseRate;
     }
 
     //Curar
     public void Heal(float decreaseRate)
     {
         GetComponent<PlayerVitals>().healthSlider.value += decreaseRate;
     }
 
     //Ao colidir com Animal
     public void OnTriggerEnter(Collider other)
     {
         if (other.tag == "Animal")
         {
             triggeringAI = other.gameObject;
             triggeringWithAI = true;
         }
     }
 
     public void OnTriggerExit(Collider other)
     {
         if (other.tag == "Animal")
         {
             triggeringAI = null;
             triggeringWithAI = false;
         }
     }
     //Save-Load
     public void SavePlayer()
     {
         SaveSystem.SavePlayer(this);
     }
 
     public void LoadPlayer()
     {
         PlayerData data = SaveSystem.LoadPlayer();
 
         //health = data.health;
         //hunger = data.hunger;
         //thirst = data.thirst;
 
         Vector3 position;
         position.x = data.position[0];
         position.y = data.position[1];
         position.z = data.position[2];
         transform.position = position;
     }
 }

Best Regards