네트워크 멀티플레이 대응

Assets/Scripts/PlayerInventory.cs

@@ -0,0 +1,73 @@
+using Unity.Netcode;
+using UnityEngine;
+
+namespace Northbound
+{
+    public class PlayerInventory : NetworkBehaviour
+    {
+        [Header("Inventory Settings")]
+        public int maxResourceCapacity = 100;
+
+        private NetworkVariable<int> resourceCount = new NetworkVariable<int>(
+            0,
+            NetworkVariableReadPermission.Everyone,
+            NetworkVariableWritePermission.Owner
+        );
+
+        public int CurrentResourceAmount => resourceCount.Value;
+        public int MaxResourceCapacity => maxResourceCapacity;
+
+        public bool CanAddResource(int amount)
+        {
+            return resourceCount.Value + amount <= maxResourceCapacity;
+        }
+
+        public int GetAvailableSpace()
+        {
+            return maxResourceCapacity - resourceCount.Value;
+        }
+
+        public void AddResources(int amount)
+        {
+            if (amount <= 0) return;
+
+            int actualAmount = Mathf.Min(amount, maxResourceCapacity - resourceCount.Value);
+            resourceCount.Value += actualAmount;
+
+            Debug.Log($"Player {OwnerClientId} added resources: +{actualAmount}, total: {resourceCount.Value}/{maxResourceCapacity}");
+        }
+
+        public void RemoveResources(int amount)
+        {
+            if (amount <= 0) return;
+
+            int actualAmount = Mathf.Min(amount, resourceCount.Value);
+            resourceCount.Value -= actualAmount;
+
+            Debug.Log($"Player {OwnerClientId} used resources: -{actualAmount}, total: {resourceCount.Value}/{maxResourceCapacity}");
+        }
+
+        public void SetResources(int amount)
+        {
+            resourceCount.Value = Mathf.Clamp(amount, 0, maxResourceCapacity);
+        }
+
+        [Rpc(SendTo.Owner)]
+        public void AddResourcesRpc(int amount)
+        {
+            AddResources(amount);
+        }
+
+        [Rpc(SendTo.Owner)]
+        public void RemoveResourcesRpc(int amount)
+        {
+            RemoveResources(amount);
+        }
+
+        [Rpc(SendTo.Owner)]
+        public void SetResourcesRpc(int amount)
+        {
+            SetResources(amount);
+        }
+    }
+}