Photon Multiplayer | Health Synchronisation Problem

Can anyone help me with an issue, regarding to synchronize the health of a character?
My issue / problem is that when I rejoin with my second device, the health of the enemy is again at 100%, even though, on my first device that didn´t rejoin, the health is lower than 100%.


Here is the code of the HealthSystem Script, that I use. (It´s from a tutorial by CodeMonkey. Please watch it, if it helps you understand the working of it better, in order to help me.

)

Code (CSharp):

1.  
2. using System;
3. using UnityEngine;
4. public class HealthSystem
5. {
6.     public static HealthSystem healthSystem;
7.  
8.  
9.     public event EventHandler OnHealthChanged;
10.  
11.     private int health;
12.     [HideInInspector]public int healthMax;
13.  
14.    
15.  
16.     public HealthSystem(int healthMax)
17.     {
18.         this.healthMax = healthMax;
19.         health = healthMax;
20.     }
21.  
22.     public int GetHealth()
23.     {
24.         return health;
25.     }
26.  
27.     public float GetHealthPercentage()
28.     {
29.         return (float)health / healthMax;
30.     }
31.  
32.     public void Damage(int damageAmount)
33.     {
34.         health -= damageAmount;
35.         if (health < 0) health = 0;
36.         if (OnHealthChanged != null) OnHealthChanged(this, EventArgs.Empty);
37.     }
38.  
39.     public void Heal(int healAmount)
40.     {
41.         health += healAmount;
42.         if (health > healthMax) health = healthMax;
43.         if (OnHealthChanged != null) OnHealthChanged(this, EventArgs.Empty);
44.  
45.     }
46. }
47.  

Here is the EnemyHealth Script, that creates a new HealthSystem, which gives the health of the Enemy a value.

Code (CSharp):

1.  
2. using Photon.Pun;
3. using System.Collections;
4. using UnityEngine;
5.  
6. public class EnemyHealth : MonoBehaviour, IPunObservable
7. {
8.     public HealthSystem healthSystemEnemy;
9.  
10.     //HealthBar linking to manage the damage and healing
11.     public HealthBar healthBar;
12.  
13.     [HideInInspector] public int enemyHealth = 300;
14.  
15.  
16.     private void Start()
17.     {
18.         healthSystemEnemy = new HealthSystem(enemyHealth);
19.         StartCoroutine(GetNeededComponents());
20.  
21.         StartCoroutine(OnEnemyDeath());
22.     }
23.  
24.     IEnumerator GetNeededComponents()
25.     {
26.         yield return new WaitForFixedUpdate();
27.  
28.         healthBar = GetComponentInChildren<HealthBar>();
29.  
30.         //Manage Damage and Heal on the HealthBar
31.         healthBar.Setup(healthSystemEnemy);
32.  
33.         yield return new WaitForSeconds(3);
34.         StopCoroutine(GetNeededComponents());
35.         //Debug.Log("Coroutine Stopped");
36.     }
37.  
38.     public void OnPhotonSerializeView(PhotonStream stream, PhotonMessageInfo info)
39.     {
40.         if (stream.IsWriting)
41.         {
42.             // We own this player: send the others our data
43.             stream.SendNext(enemyHealth);
44.         }
45.         else
46.         {
47.             // Network player, receive data
48.             enemyHealth = (int)stream.ReceiveNext();
49.         }
50.     }
51.  
52.     IEnumerator OnEnemyDeath()
53.     {
54.         yield return new WaitUntil(() => healthSystemEnemy.GetHealthPercentage() == 0);
55.         {
56.             Debug.Log("Enemy Died");
57.             StopCoroutine(OnEnemyDeath());
58.         }
59.     }
60. }
61.  

Below here is the HealthBar Script, which handles the view of the Health, on the Healthbar:

Code (CSharp):

1.  
2. using System.Collections;
3. using System.Collections.Generic;
4. using UnityEngine;
5.  
6. public class HealthBar : MonoBehaviour
7. {
8.  
9.     private HealthSystem healthSystem;
10.  
11.     public void Setup(HealthSystem healthSystem)
12.     {
13.         this.healthSystem = healthSystem;
14.  
15.         healthSystem.OnHealthChanged += HealthSystem_OnHealthChanged;
16.     }
17.  
18.     private void HealthSystem_OnHealthChanged(object sender, System.EventArgs e)
19.     {
20.         transform.Find("Bar").localScale = new Vector3(healthSystem.GetHealthPercentage(), 1);
21.     }
22. }
23.  

Last, but not least, here is the PlayerCombat Script, that helps the Player damage the Enemy.

Code (CSharp):

1.  
2. using Photon.Pun;
3. using System.Collections;
4. using System.Collections.Generic;
5. using UnityEngine;
6.  
7. public class PlayerCombat : MonoBehaviour
8. {
9.     //Combat components
10.     public static PlayerCombat playerCombat;
11.  
12.     public Transform attackPoint;
13.     public float attackRange;
14.     public LayerMask enemyLayers;
15.  
16.     public EnemyHealth EH;
17.     public PhotonView PV;
18.  
19.     //Damage amount
20.     [HideInInspector] public int attackDamage = 50;
21.  
22.  
23.     private void Awake()
24.     {
25.         playerCombat = this;
26.     }
27.  
28.     private void Start()
29.     {
30.         attackPoint = GetComponentInChildren<AttackPoint>().transform;
31.         PV = GetComponent<PhotonView>();
32.     }
33.  
34.     public void AttackEnemy()
35.     {
36.         //Detect enemies in range of the attack
37.         Collider[] hitEnemies = Physics.OverlapSphere(attackPoint.position, attackRange, enemyLayers);
38.  
39.         //Get the right EnemyHealth
40.         EH = GameObject.FindGameObjectWithTag("Enemy").GetComponent<EnemyHealth>();
41.  
42.         //Damage enemies
43.         foreach (Collider enemy in hitEnemies)
44.         {
45.             EH.healthSystemEnemy.Damage(attackDamage);
46.         }
47.     }
48.  
49.  
50.     private void OnDrawGizmosSelected()
51.     {
52.  
53.         if (attackPoint == null)
54.             return;
55.  
56.         Gizmos.DrawWireSphere(attackPoint.position, attackRange);
57.     }
58. }
59.  

 

I'm having the same issue in my project, and I can't find anywhere how to solve it, did you resolve this problem? if you got it could you tell me how to solve it? sorry for can't help you.