인터랙션 및 액션 구조 생성

기본 채광 인터랙션 생성
채광 인터랙션을 위한 인터랙션 대상인 광산 생성
Kaykit Resource 애셋 추가

Assets/Scripts/Mine.cs

@@ -0,0 +1,141 @@
+using Unity.Netcode;
+using UnityEngine;
+
+namespace Northbound
+{
+    /// <summary>
+    /// 상호작용 대상 - 광산 (채광하기)
+    /// </summary>
+    public class Mine : NetworkBehaviour, IInteractable
+    {
+        [Header("Mine Settings")]
+        public bool infiniteResources = false; // 무제한 자원
+        public int maxResources = 100;
+        public int resourcesPerMining = 10;
+        public float miningCooldown = 2f;
+        public string resourceName = "광석";
+
+        [Header("Animation")]
+        public string interactionAnimationTrigger = "Mining"; // 플레이어 애니메이션 트리거
+
+        [Header("Equipment")]
+        public InteractionEquipmentData equipmentData = new InteractionEquipmentData
+        {
+            socketName = "RightHand",
+            attachOnStart = true,
+            detachOnEnd = true
+        };
+
+        [Header("Visual")]
+        public GameObject miningEffectPrefab;
+        public Transform effectSpawnPoint;
+
+        private NetworkVariable<int> _currentResources = new NetworkVariable<int>(
+            100,
+            NetworkVariableReadPermission.Everyone,
+            NetworkVariableWritePermission.Server
+        );
+
+        private float _lastMiningTime;
+
+        public override void OnNetworkSpawn()
+        {
+            if (IsServer)
+            {
+                _currentResources.Value = maxResources;
+            }
+        }
+
+        public bool CanInteract(ulong playerId)
+        {
+            // 무제한 자원이면 항상 채굴 가능
+            if (infiniteResources)
+                return Time.time - _lastMiningTime >= miningCooldown;
+
+            if (_currentResources.Value <= 0)
+                return false;
+
+            return Time.time - _lastMiningTime >= miningCooldown;
+        }
+
+        public void Interact(ulong playerId)
+        {
+            if (!CanInteract(playerId))
+                return;
+
+            MineResourceServerRpc(playerId);
+        }
+
+        [ServerRpc(RequireOwnership = false)]
+        private void MineResourceServerRpc(ulong playerId)
+        {
+            if (!CanInteract(playerId))
+                return;
+
+            int minedAmount = resourcesPerMining;
+
+            // 무제한이 아니면 자원 감소
+            if (!infiniteResources)
+            {
+                minedAmount = Mathf.Min(resourcesPerMining, _currentResources.Value);
+                _currentResources.Value -= minedAmount;
+            }
+
+            _lastMiningTime = Time.time;
+
+            Debug.Log($"플레이어 {playerId}가 {minedAmount} {resourceName}을(를) 채굴했습니다. " +
+                (infiniteResources ? "(무제한)" : $"남은 자원: {_currentResources.Value}"));
+
+            ShowMiningEffectClientRpc();
+
+            if (!infiniteResources && _currentResources.Value <= 0)
+            {
+                OnResourcesDepleted();
+            }
+        }
+
+        [ClientRpc]
+        private void ShowMiningEffectClientRpc()
+        {
+            if (miningEffectPrefab != null && effectSpawnPoint != null)
+            {
+                GameObject effect = Instantiate(miningEffectPrefab, effectSpawnPoint.position, effectSpawnPoint.rotation);
+                Destroy(effect, 2f);
+            }
+        }
+
+        private void OnResourcesDepleted()
+        {
+            Debug.Log("광산이 고갈되었습니다!");
+        }
+
+        public string GetInteractionPrompt()
+        {
+            if (infiniteResources)
+            {
+                return $"[E] {resourceName} 채굴 (무제한)";
+            }
+
+            if (_currentResources.Value > 0)
+            {
+                return $"[E] {resourceName} 채굴 ({_currentResources.Value}/{maxResources})";
+            }
+            return "고갈된 광산";
+        }
+
+        public string GetInteractionAnimation()
+        {
+            return interactionAnimationTrigger;
+        }
+
+        public InteractionEquipmentData GetEquipmentData()
+        {
+            return equipmentData;
+        }
+
+        public Transform GetTransform()
+        {
+            return transform;
+        }
+    }
+}