플레이어/적/몬스터 팀 시스템 생성

몬스터 및 적 AI 구현

Assets/Scripts/AutoTargetSystem.cs

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+using Unity.Netcode;
+using UnityEngine;
+
+namespace Northbound
+{
+    /// <summary>
+    /// 자동으로 적을 탐지하고 공격하는 시스템
+    /// </summary>
+    public class AutoTargetSystem : NetworkBehaviour
+    {
+        [Header("Targeting")]
+        [Tooltip("적을 감지하는 범위")]
+        public float detectionRange = 15f;
+        
+        [Tooltip("공격 가능한 범위")]
+        public float attackRange = 10f;
+        
+        [Tooltip("공격 간격 (초)")]
+        public float attackInterval = 1f;
+        
+        [Tooltip("탐지할 레이어")]
+        public LayerMask targetLayer = ~0;
+
+        [Header("Combat")]
+        [Tooltip("공격 데미지")]
+        public int attackDamage = 10;
+
+        [Header("Debug")]
+        [Tooltip("디버그 정보 표시")]
+        public bool showDebugInfo = true;
+
+        private ITeamMember _teamMember;
+        private float _lastAttackTime;
+
+        private void Awake()
+        {
+            _teamMember = GetComponent<ITeamMember>();
+            
+            if (_teamMember == null)
+            {
+                Debug.LogError($"<color=red>[AutoTargetSystem] {gameObject.name}에 ITeamMember 컴포넌트가 없습니다!</color>");
+            }
+        }
+
+        private void Update()
+        {
+            if (!IsServer) return;
+            if (_teamMember == null) return;
+
+            if (Time.time - _lastAttackTime >= attackInterval)
+            {
+                FindAndAttackEnemy();
+            }
+        }
+
+        private void FindAndAttackEnemy()
+        {
+            // 범위 내 모든 콜라이더 탐지
+            Collider[] colliders = Physics.OverlapSphere(transform.position, detectionRange, targetLayer);
+            
+            if (showDebugInfo && colliders.Length > 0)
+            {
+                Debug.Log($"<color=cyan>[AutoTarget] {gameObject.name}이(가) {colliders.Length}개의 오브젝트를 감지했습니다.</color>");
+            }
+
+            GameObject closestEnemy = null;
+            float closestDistance = float.MaxValue;
+
+            foreach (Collider col in colliders)
+            {
+                // 자기 자신 제외
+                if (col.transform.root == transform.root)
+                    continue;
+
+                // 팀 확인
+                ITeamMember targetTeam = col.GetComponent<ITeamMember>();
+                
+                if (targetTeam == null)
+                {
+                    // 부모나 자식에서 찾기
+                    targetTeam = col.GetComponentInParent<ITeamMember>();
+                    if (targetTeam == null)
+                    {
+                        targetTeam = col.GetComponentInChildren<ITeamMember>();
+                    }
+                }
+
+                if (targetTeam == null)
+                {
+                    if (showDebugInfo)
+                    {
+                        Debug.Log($"<color=yellow>[AutoTarget] {col.gameObject.name}에 ITeamMember가 없습니다.</color>");
+                    }
+                    continue;
+                }
+
+                // 적대 관계 확인
+                bool canAttack = TeamManager.CanAttack(_teamMember, targetTeam);
+                
+                if (showDebugInfo)
+                {
+                    Debug.Log($"<color=yellow>[AutoTarget] {gameObject.name} ({TeamManager.GetTeamName(_teamMember.GetTeam())}) → {col.gameObject.name} ({TeamManager.GetTeamName(targetTeam.GetTeam())}): 공격가능={canAttack}</color>");
+                }
+
+                if (!canAttack)
+                    continue;
+
+                // 가장 가까운 적 찾기
+                float distance = Vector3.Distance(transform.position, col.transform.position);
+                if (distance < closestDistance && distance <= attackRange)
+                {
+                    closestDistance = distance;
+                    closestEnemy = col.gameObject;
+                }
+            }
+
+            // 공격
+            if (closestEnemy != null)
+            {
+                IDamageable damageable = closestEnemy.GetComponent<IDamageable>();
+                
+                if (damageable == null)
+                {
+                    damageable = closestEnemy.GetComponentInParent<IDamageable>();
+                    if (damageable == null)
+                    {
+                        damageable = closestEnemy.GetComponentInChildren<IDamageable>();
+                    }
+                }
+
+                if (damageable != null)
+                {
+                    damageable.TakeDamage(attackDamage, NetworkObjectId);
+                    _lastAttackTime = Time.time;
+                    
+                    var targetTeam = closestEnemy.GetComponent<ITeamMember>() ?? 
+                                   closestEnemy.GetComponentInParent<ITeamMember>() ?? 
+                                   closestEnemy.GetComponentInChildren<ITeamMember>();
+
+                    Debug.Log($"<color=red>[AutoTarget] {gameObject.name} ({TeamManager.GetTeamName(_teamMember.GetTeam())})이(가) {closestEnemy.name} ({TeamManager.GetTeamName(targetTeam?.GetTeam() ?? TeamType.Neutral)})을(를) 공격! (거리: {closestDistance:F2}m, 데미지: {attackDamage})</color>");
+                }
+                else
+                {
+                    Debug.LogWarning($"<color=orange>[AutoTarget] {closestEnemy.name}에 IDamageable이 없습니다.</color>");
+                }
+            }
+            else if (showDebugInfo && colliders.Length > 0)
+            {
+                Debug.Log($"<color=yellow>[AutoTarget] {gameObject.name}이(가) 공격 가능한 적을 찾지 못했습니다.</color>");
+            }
+        }
+
+        private void OnDrawGizmos()
+        {
+            // 탐지 범위 (노란색)
+            Gizmos.color = Color.yellow;
+            Gizmos.DrawWireSphere(transform.position, detectionRange);
+            
+            // 공격 범위 (빨간색)
+            Gizmos.color = Color.red;
+            Gizmos.DrawWireSphere(transform.position, attackRange);
+        }
+
+        private void OnDrawGizmosSelected()
+        {
+            OnDrawGizmos();
+
+            #if UNITY_EDITOR
+            if (_teamMember != null && Application.isPlaying)
+            {
+                UnityEditor.Handles.Label(transform.position + Vector3.up * 3f, 
+                    $"Auto Target\nTeam: {TeamManager.GetTeamName(_teamMember.GetTeam())}\nDetection: {detectionRange}m\nAttack: {attackRange}m");
+            }
+            #endif
+        }
+    }
+}