전장의 안개 구현

Assets/Scripts/BuildingVisionProvider.cs

@@ -0,0 +1,48 @@
+using Unity.Netcode;
+using UnityEngine;
+
+namespace Northbound
+{
+    /// <summary>
+    /// 건물의 시야 제공 컴포넌트
+    /// </summary>
+    public class BuildingVisionProvider : NetworkBehaviour, IVisionProvider
+    {
+        [Header("Vision Settings")]
+        public float visionRange = 15f;
+
+        private Building _building;
+
+        private void Awake()
+        {
+            _building = GetComponent<Building>();
+        }
+
+        public override void OnNetworkSpawn()
+        {
+            if (IsServer)
+            {
+                FogOfWarSystem.Instance?.RegisterVisionProvider(this);
+            }
+        }
+
+        public override void OnNetworkDespawn()
+        {
+            if (IsServer)
+            {
+                FogOfWarSystem.Instance?.UnregisterVisionProvider(this);
+            }
+        }
+
+        public ulong GetOwnerId() => OwnerClientId;
+        public float GetVisionRange() => visionRange;
+        public Transform GetTransform() => transform;
+        public bool IsActive() => IsSpawned;
+
+        private void OnDrawGizmosSelected()
+        {
+            Gizmos.color = Color.cyan;
+            Gizmos.DrawWireSphere(transform.position, visionRange);
+        }
+    }
+}