FORT-BO/Assets/CONTENT/Game/Scripts/Effects/Shockwaves/RocketImpactExplosion.cs

using System.Collections;
using Unity.Netcode;
using UnityEngine;

[DisallowMultipleComponent]
[RequireComponent(typeof(NetworkRocketItem), typeof(NetworkShockwaveEmitter))]
public sealed class RocketImpactExplosion : NetworkBehaviour
{
    [SerializeField] private NetworkRocketItem rocket;
    [SerializeField] private NetworkShockwaveEmitter shockwave;
    [SerializeField] private bool despawnAfterExplosion = true;
    [SerializeField, Min(0f)] private float despawnDelay = 0.15f;

    private bool exploded;

    private void Reset() => ResolveReferences();
    private void Awake() => ResolveReferences();

    public override void OnNetworkSpawn()
    {
        rocket.CriticalImpact += HandleCriticalImpact;
    }

    public override void OnNetworkDespawn()
    {
        if (rocket != null)
            rocket.CriticalImpact -= HandleCriticalImpact;
    }

    private void HandleCriticalImpact()
    {
        if (!IsServer || exploded)
            return;

        exploded = true;
        shockwave.EmitShockwave(rocket.LastCriticalImpactPoint);
        if (despawnAfterExplosion)
            StartCoroutine(DespawnAfterDelay());
    }

    private IEnumerator DespawnAfterDelay()
    {
        if (despawnDelay > 0f)
            yield return new WaitForSeconds(despawnDelay);

        if (IsServer && NetworkObject != null && NetworkObject.IsSpawned)
            NetworkObject.Despawn(true);
    }

    private void ResolveReferences()
    {
        if (rocket == null)
            rocket = GetComponent<NetworkRocketItem>();
        if (shockwave == null)
            shockwave = GetComponent<NetworkShockwaveEmitter>();
    }
}