Northbound/Assets/Scripts/PlayerResourceInventory.cs

using Unity.Netcode;
using UnityEngine;

namespace Northbound
{
    public class PlayerResourceInventory : NetworkBehaviour
    {
        public int maxResourceCapacity = 100;
        private int _displayAmount = 0;

        public int CurrentResourceAmount => _displayAmount;
        public int MaxResourceCapacity => maxResourceCapacity;

        [Rpc(SendTo.Server)]
        private void SetMaxCapacityServerRpc(int maxCapacity)
        {
            var resourceManager = ServerResourceManager.Instance;
            if (resourceManager != null)
            {
                resourceManager.SetPlayerMaxCapacity(OwnerClientId, maxCapacity);
            }
        }

        public override void OnNetworkSpawn()
        {
            if (IsClient && IsOwner)
            {
                SetMaxCapacityServerRpc(maxResourceCapacity);
                RequestResourceUpdateServerRpc();
            }
        }

        [Rpc(SendTo.Server)]
        public void RequestResourceUpdateServerRpc()
        {
            var resourceManager = ServerResourceManager.Instance;
            if (resourceManager != null)
            {
                int amount = resourceManager.GetPlayerResourceAmount(OwnerClientId);
                UpdateResourceAmountClientRpc(amount);
            }
        }

        [Rpc(SendTo.ClientsAndHost)]
        private void UpdateResourceAmountClientRpc(int amount)
        {
            _displayAmount = amount;
        }

        public void UpdateResourceAmountDirectly(int amount)
        {
            _displayAmount = amount;
        }

        public bool CanAddResource(int amount)
        {
            var resourceManager = ServerResourceManager.Instance;
            if (resourceManager != null)
            {
                return resourceManager.CanAddResource(OwnerClientId, amount);
            }
            return false;
        }

        public int GetAvailableSpace()
        {
            var resourceManager = ServerResourceManager.Instance;
            if (resourceManager != null)
            {
                return resourceManager.GetAvailableSpace(OwnerClientId);
            }
            return 0;
        }
    }
}