添加 SepCore.Runtime 和 SepCore.Base 程序集

- 暂时将 Entity 全部归进 Runtime 程序集里 - 调整部分 UI 的 UseCase/RawData/Context 之间的关系，让 RawData 更接近业务原始数据，Context 更接近 UI 直接可读的数据 - 调整其他程序集的引用关系
2026-06-03 11:15:58 +08:00
parent d5893ac52b
commit 91f70dd783
176 changed files with 245 additions and 231 deletions
@@ -0,0 +1,50 @@
+using Entity.EntityData;
+using UnityEngine;
+using UnityGameFramework.Runtime;
+
+namespace Entity
+{
+    public class CoinEntity : EntityBase
+    {
+        private CoinData _coinData;
+        private bool _isCollected;
+        
+        protected override void OnShow(object userData)
+        {
+            base.OnShow(userData);
+            _isCollected = false;
+
+            if (userData is CoinData coinData)
+            {
+                _coinData = coinData;
+            }
+            else
+            {
+                Log.Error("CoinEntity.OnShow() called with wrong type.");
+            }
+            
+            this.CachedTransform.localScale = new Vector3(0.3f, 0.3f, 0.3f);
+        }
+
+        public bool TryCollect(Player player, float collectDistance = 0f)
+        {
+            if (_isCollected || player == null || !player.Available || _coinData == null) return false;
+
+            if (collectDistance > 0f)
+            {
+                float distance = Vector3.Distance(player.CachedTransform.position, CachedTransform.position);
+                if (distance > collectDistance) return false;
+            }
+
+            _isCollected = true;
+            player.Coin += _coinData.Value;
+            GameEntry.Entity.HideEntity(this);
+            return true;
+        }
+
+        private void OnTriggerEnter(Collider other)
+        {
+            TryCollect(other.GetComponent<Player>());
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 0878ab0829c34f44a83d5e5a1eb586ea
+timeCreated: 1770292173
@@ -0,0 +1,58 @@
+//------------------------------------------------------------
+// Game Framework
+// Copyright © 2013-2021 Jiang Yin. All rights reserved.
+// Homepage: https://gameframework.cn/
+// Feedback: mailto:ellan@gameframework.cn
+//------------------------------------------------------------
+
+using Entity;
+using Entity.EntityData;
+using UnityEngine;
+using UnityGameFramework.Runtime;
+
+namespace Entity
+{
+    /// <summary>
+    /// 特效类。
+    /// </summary>
+    public class Effect : EntityBase
+    {
+        [SerializeField]
+        private EffectData m_EffectData = null;
+
+        private float m_ElapseSeconds = 0f;
+
+#if UNITY_2017_3_OR_NEWER
+        protected override void OnShow(object userData)
+#else
+        protected internal override void OnShow(object userData)
+#endif
+        {
+            base.OnShow(userData);
+
+            m_EffectData = userData as EffectData;
+            if (m_EffectData == null)
+            {
+                Log.Error("Effect data is invalid.");
+                return;
+            }
+
+            m_ElapseSeconds = 0f;
+        }
+
+#if UNITY_2017_3_OR_NEWER
+        protected override void OnUpdate(float elapseSeconds, float realElapseSeconds)
+#else
+        protected internal override void OnUpdate(float elapseSeconds, float realElapseSeconds)
+#endif
+        {
+            base.OnUpdate(elapseSeconds, realElapseSeconds);
+
+            m_ElapseSeconds += elapseSeconds;
+            if (m_ElapseSeconds >= m_EffectData.KeepTime)
+            {
+                GameEntry.Entity.HideEntity(this);
+            }
+        }
+    }
+}
@@ -0,0 +1,12 @@
+fileFormatVersion: 2
+guid: c3e408851e9ea064bb8bc08fbb10b33f
+timeCreated: 1528026154
+licenseType: Pro
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
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@@ -0,0 +1,8 @@
+fileFormatVersion: 2
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+folderAsset: yes
+DefaultImporter:
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@@ -0,0 +1,14 @@
+using SepCore.Definition;
+using Entity;
+using UnityEngine;
+
+public abstract class EnemyBase : TargetableObject
+{
+    protected Transform _target;
+
+    public abstract override ImpactData GetImpactData();
+    public virtual float AttackRange => 1f;
+
+    public virtual void SetTarget(Transform target) => _target = target;
+}
+
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: d33d6ac2d1874d4418780e3354e6b4e3
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
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@@ -0,0 +1,107 @@
+using SepCore.Definition;
+using Entity.EntityData;
+using UnityEngine;
+using UnityGameFramework.Runtime;
+
+namespace Entity
+{
+    public class EnemyProjectile : EntityBase
+    {
+        private EnemyProjectileData _projectileData;
+        private Vector3 _direction = Vector3.forward;
+        private bool _isActive;
+        private ImpactData _impactData;
+        private Collider[] _cachedColliders;
+
+        public bool IsActive => _isActive;
+        public ImpactData GetImpactData() => _impactData;
+
+        protected override void OnShow(object userData)
+        {
+            base.OnShow(userData);
+
+            _projectileData = userData as EnemyProjectileData;
+            if (_projectileData == null)
+            {
+                Log.Error("Enemy projectile data is invalid.");
+                _isActive = false;
+                GameEntry.Entity.HideEntity(this);
+                return;
+            }
+
+            _isActive = true;
+            _impactData = new ImpactData(_projectileData.OwnerCamp, _projectileData.AttackDamage);
+
+            _direction = _projectileData.Direction;
+            _direction.y = 0f;
+            if (_direction.sqrMagnitude <= Mathf.Epsilon)
+            {
+                _direction = CachedTransform.forward;
+                _direction.y = 0f;
+            }
+
+            if (_direction.sqrMagnitude <= Mathf.Epsilon)
+            {
+                _direction = Vector3.forward;
+            }
+            else
+            {
+                _direction.Normalize();
+            }
+
+            CachedTransform.rotation = Quaternion.LookRotation(_direction, Vector3.up);
+
+            if (_projectileData.OwnerCamp == CampType.Player)
+            {
+                gameObject.layer = LayerMask.NameToLayer("PlayerWeapon");
+            }
+            else if (_projectileData.OwnerCamp == CampType.Enemy)
+            {
+                gameObject.layer = LayerMask.NameToLayer("EnemyWeapon");
+            }
+
+            SetColliderEnabled(false);
+        }
+
+        protected override void OnUpdate(float elapseSeconds, float realElapseSeconds)
+        {
+            base.OnUpdate(elapseSeconds, realElapseSeconds);
+
+            if (!_isActive || _projectileData == null) return;
+        }
+
+        protected override void OnHide(bool isShutdown, object userData)
+        {
+            _isActive = false;
+            _projectileData = null;
+            _impactData = default;
+            _direction = Vector3.forward;
+
+            base.OnHide(isShutdown, userData);
+        }
+
+        public void Expire()
+        {
+            if (!_isActive) return;
+            _isActive = false;
+            GameEntry.Entity.HideEntity(this);
+        }
+
+        private void SetColliderEnabled(bool enabled)
+        {
+            _cachedColliders ??= GetComponentsInChildren<Collider>(true);
+            if (_cachedColliders == null) return;
+
+            for (int i = 0; i < _cachedColliders.Length; i++)
+            {
+                Collider collider = _cachedColliders[i];
+                if (collider == null)
+                {
+                    continue;
+                }
+
+                collider.enabled = enabled;
+            }
+        }
+    }
+}
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 22624f81b9364c8681b32d993f5e618f
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@@ -0,0 +1,264 @@
+using Components;
+using CustomUtility;
+using SepCore.Definition;
+using Entity.EntityData;
+using UnityEngine;
+using UnityGameFramework.Runtime;
+
+namespace Entity
+{
+    public class MeleeEnemy : EnemyBase
+    {
+        private enum AttackStateType
+        {
+            Idle,
+            Check_OutRange,
+            Check_InRange,
+            Attack
+        }
+
+        private MovementComponent _movementComponent;
+
+        private float _attackRange = 1f;
+        private float _attackCooldown = 1f;
+        private int _attackDamage = 1;
+
+        private float _sqrAttackRange;
+        private float _currAttackTimer;
+
+        private AttackStateType _attackState = AttackStateType.Idle;
+        private EnemyData _meleeEnemyData;
+        private TargetableObject _targetableTarget;
+
+        protected override TargetableObjectData _targetableObjectData => _meleeEnemyData;
+        public override float AttackRange => _attackRange;
+
+        public override ImpactData GetImpactData()
+        {
+            return new ImpactData(_meleeEnemyData.Camp, _attackDamage);
+        }
+
+        #region FSM
+
+        protected override void OnInit(object userData)
+        {
+            base.OnInit(userData);
+
+            _movementComponent = GetComponent<MovementComponent>();
+            _healthComponent = GetComponent<HealthComponent>();
+        }
+
+        protected override void OnShow(object userData)
+        {
+            base.OnShow(userData);
+
+            if (userData is EnemyData enemyData)
+            {
+                _meleeEnemyData = enemyData;
+                _healthComponent.OnInit(enemyData.MaxHealthBase);
+                _movementComponent.OnInit(_meleeEnemyData.SpeedBase, this.CachedTransform, null, true);
+                _movementComponent.SetMove(true);
+
+                _attackRange = Mathf.Max(0.1f, _meleeEnemyData.AttackRange);
+                _attackCooldown = Mathf.Max(0.01f, _meleeEnemyData.AttackCooldown);
+                _attackDamage = Mathf.Max(1, _meleeEnemyData.AttackDamage);
+                _sqrAttackRange = _attackRange * _attackRange;
+
+                _currAttackTimer = 0f;
+                _attackState = AttackStateType.Idle;
+                _targetableTarget = null;
+
+                this.CachedTransform.position = enemyData.Position;
+            }
+            else
+            {
+                Log.Error($"Invalid data type. Data type: {userData?.GetType()}");
+            }
+        }
+
+        protected override void OnUpdate(float elapseSeconds, float realElapseSeconds)
+        {
+            base.OnUpdate(elapseSeconds, realElapseSeconds);
+
+            UpdateAttackState(elapseSeconds);
+        }
+
+        protected override void OnDead(EntityBase attacker)
+        {
+            if (Random.value < _meleeEnemyData.DropPercent)
+            {
+                var data = new CoinData(_meleeEnemyData.DropCoin, GameEntry.Entity.GenerateSerialId(), 10001)
+                {
+                    Position = this.CachedTransform.position
+                };
+                GameEntry.Entity.ShowCoin(data);
+            }
+
+            if (Random.value < _meleeEnemyData.DropPercent)
+            {
+                var data = new ExpData(_meleeEnemyData.DropExp, GameEntry.Entity.GenerateSerialId(), 10002)
+                {
+                    Position = this.CachedTransform.position
+                };
+                GameEntry.Entity.ShowExp(data);
+            }
+
+            base.OnDead(attacker);
+        }
+
+        protected override void OnHide(bool isShutdown, object userData)
+        {
+            _movementComponent.OnReset();
+            _healthComponent.OnReset();
+            _targetableTarget = null;
+            _currAttackTimer = 0f;
+            _attackState = AttackStateType.Idle;
+
+            base.OnHide(isShutdown, userData);
+        }
+
+        #endregion
+
+        public override void SetTarget(Transform target)
+        {
+            base.SetTarget(target);
+            _targetableTarget = target != null ? target.GetComponent<TargetableObject>() : null;
+        }
+
+        private void UpdateAttackState(float elapseSeconds)
+        {
+            _currAttackTimer += elapseSeconds;
+
+            switch (_attackState)
+            {
+                case AttackStateType.Idle:
+                    SetMove(false);
+                    if (HasValidTarget())
+                    {
+                        TransitionTo(AttackStateType.Check_OutRange);
+                    }
+
+                    break;
+                case AttackStateType.Check_OutRange:
+                    if (!HasValidTarget())
+                    {
+                        TransitionTo(AttackStateType.Idle);
+                        return;
+                    }
+
+                    if (IsTargetInRange())
+                    {
+                        TransitionTo(AttackStateType.Check_InRange);
+                        return;
+                    }
+
+                    SetMove(true);
+                    _movementComponent.SetDirection(GetTargetDirection());
+                    break;
+                case AttackStateType.Check_InRange:
+                    if (!HasValidTarget())
+                    {
+                        TransitionTo(AttackStateType.Idle);
+                        return;
+                    }
+
+                    SetMove(false);
+                    if (!IsTargetInRange())
+                    {
+                        TransitionTo(AttackStateType.Check_OutRange);
+                        return;
+                    }
+
+                    if (_currAttackTimer >= _attackCooldown)
+                    {
+                        TransitionTo(AttackStateType.Attack);
+                    }
+
+                    break;
+            }
+        }
+
+        private void TransitionTo(AttackStateType newState)
+        {
+            _attackState = newState;
+
+            if (_attackState == AttackStateType.Check_InRange)
+            {
+                SetMove(false);
+            }
+
+            if (_attackState == AttackStateType.Check_InRange && _currAttackTimer >= _attackCooldown)
+            {
+                TransitionTo(AttackStateType.Attack);
+                return;
+            }
+
+            if (_attackState == AttackStateType.Attack)
+            {
+                SetMove(false);
+                ExecuteAttack();
+                _currAttackTimer = 0f;
+                TransitionTo(AttackStateType.Check_InRange);
+            }
+        }
+
+        private bool HasValidTarget()
+        {
+            if (_target == null) return false;
+
+            if (_targetableTarget == null || _targetableTarget.CachedTransform != _target)
+            {
+                _targetableTarget = _target.GetComponent<TargetableObject>();
+            }
+
+            return _targetableTarget != null && _targetableTarget.Available && !_targetableTarget.IsDead;
+        }
+
+        private bool IsTargetInRange()
+        {
+            if (_target == null) return false;
+
+            Vector3 delta = _target.position - this.CachedTransform.position;
+            delta.y = 0f;
+            return delta.sqrMagnitude <= _sqrAttackRange;
+        }
+
+        private void ExecuteAttack()
+        {
+            if (!HasValidTarget() || !IsTargetInRange()) return;
+
+            ImpactData targetImpactData = _targetableTarget.GetImpactData();
+            ImpactData selfImpactData = GetImpactData();
+            if (AIUtility.GetRelation(selfImpactData.Camp, targetImpactData.Camp) == RelationType.Friendly)
+            {
+                return;
+            }
+
+            int damage = AIUtility.CalcDamageHP(_attackDamage, null, targetImpactData.DefenseStat,
+                targetImpactData.DodgeStat);
+            _targetableTarget.ApplyDamage(this, damage);
+        }
+
+        private void SetMove(bool value)
+        {
+            if (_movementComponent != null)
+            {
+                _movementComponent.SetMove(value);
+            }
+        }
+
+        private Vector3 GetTargetDirection()
+        {
+            if (_target == null)
+            {
+                return Vector3.zero;
+            }
+
+            return new Vector3(
+                _target.position.x - this.CachedTransform.position.x,
+                0f,
+                _target.position.z - this.CachedTransform.position.z
+            ).normalized;
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 112f2a17ab82438484782c9a763fdee1
+timeCreated: 1768892870
@@ -0,0 +1,232 @@
+using Components;
+using CustomUtility;
+using SepCore.Definition;
+using Entity.EntityData;
+using UnityEngine;
+using UnityGameFramework.Runtime;
+
+namespace Entity
+{
+    public class RemoteEnemy : EnemyBase
+    {
+        private const string EnemyProjectileGroupName = "Bullet";
+        private const float EnemyProjectileGroupAutoReleaseInterval = 60f;
+        private const int EnemyProjectileGroupCapacity = 64;
+        private const float EnemyProjectileGroupExpireTime = 60f;
+        private const int EnemyProjectileGroupPriority = 0;
+
+        private const string ProjectileSpeedParamKey = "ProjectileSpeed";
+        private const string ProjectileLifeTimeParamKey = "ProjectileLifeTime";
+        private const string ProjectileSpawnForwardOffsetParamKey = "ProjectileSpawnForwardOffset";
+        private const string ProjectileSpawnHeightOffsetParamKey = "ProjectileSpawnHeightOffset";
+        private const string ProjectileAssetNameParamKey = "ProjectileAssetName";
+
+        private MovementComponent _movementComponent;
+        private float _attackRange = 1f;
+        private float _attackRangeSquared;
+        private float _attackCooldown = 1f;
+        private int _attackDamage = 1;
+        private float _currAttackTimer;
+
+        [SerializeField] private float _projectileSpeed = 12f;
+        [SerializeField] private float _projectileLifeTime = 3f;
+        [SerializeField] private float _projectileSpawnForwardOffset = 0.7f;
+        [SerializeField] private float _projectileSpawnHeightOffset = 0.6f;
+        [SerializeField] private string _projectileAssetName = "BulletHandgun";
+
+        private EnemyData _remoteEnemyData;
+
+        protected override TargetableObjectData _targetableObjectData => _remoteEnemyData;
+        public override float AttackRange => _attackRange;
+
+        public override ImpactData GetImpactData()
+        {
+            return new ImpactData(_remoteEnemyData.Camp, _attackDamage);
+        }
+
+        protected override void OnInit(object userData)
+        {
+            base.OnInit(userData);
+
+            _movementComponent = GetComponent<MovementComponent>();
+            _healthComponent = GetComponent<HealthComponent>();
+        }
+
+        protected override void OnShow(object userData)
+        {
+            base.OnShow(userData);
+
+            if (userData is EnemyData enemyData)
+            {
+                _remoteEnemyData = enemyData;
+                _healthComponent.OnInit(enemyData.MaxHealthBase);
+                _movementComponent.OnInit(_remoteEnemyData.SpeedBase, this.CachedTransform, null, true);
+                _movementComponent.SetMove(true);
+
+                _attackRange = Mathf.Max(0.1f, _remoteEnemyData.AttackRange);
+                _attackRangeSquared = _attackRange * _attackRange;
+                _attackCooldown = Mathf.Max(0.01f, _remoteEnemyData.AttackCooldown);
+                _attackDamage = Mathf.Max(1, _remoteEnemyData.AttackDamage);
+
+                _projectileSpeed = ReadPositiveParam(ProjectileSpeedParamKey, _projectileSpeed);
+                _projectileLifeTime = ReadPositiveParam(ProjectileLifeTimeParamKey, _projectileLifeTime);
+                _projectileSpawnForwardOffset = ReadPositiveParam(ProjectileSpawnForwardOffsetParamKey,
+                    _projectileSpawnForwardOffset);
+                _projectileSpawnHeightOffset = ReadPositiveParam(ProjectileSpawnHeightOffsetParamKey,
+                    _projectileSpawnHeightOffset);
+                _projectileAssetName = ReadStringParam(ProjectileAssetNameParamKey, _projectileAssetName);
+
+                _currAttackTimer = 0f;
+                this.CachedTransform.position = enemyData.Position;
+            }
+            else
+            {
+                Log.Error($"Invalid data type. Data type: {userData?.GetType()}");
+            }
+        }
+
+        protected override void OnUpdate(float elapseSeconds, float realElapseSeconds)
+        {
+            base.OnUpdate(elapseSeconds, realElapseSeconds);
+
+            _currAttackTimer += elapseSeconds;
+
+            if (_target == null)
+            {
+                _movementComponent.SetMove(false);
+                return;
+            }
+
+            Vector3 toTarget = _target.position - this.CachedTransform.position;
+            toTarget.y = 0f;
+            float distanceSquared = toTarget.sqrMagnitude;
+            if (distanceSquared <= _attackRangeSquared)
+            {
+                _movementComponent.SetMove(false);
+                TryFireProjectile();
+            }
+            else
+            {
+                _movementComponent.SetMove(true);
+                _movementComponent.SetDirection(GetTargetDirection());
+            }
+        }
+
+        protected override void OnHide(bool isShutdown, object userData)
+        {
+            _movementComponent.OnReset();
+            _healthComponent.OnReset();
+            _currAttackTimer = 0f;
+
+            base.OnHide(isShutdown, userData);
+        }
+
+        private void TryFireProjectile()
+        {
+            if (_currAttackTimer < _attackCooldown || _target == null) return;
+            if (!EnsureEnemyProjectileGroup()) return;
+
+            Vector3 spawnPosition = this.CachedTransform.position +
+                                    this.CachedTransform.forward * _projectileSpawnForwardOffset +
+                                    Vector3.up * _projectileSpawnHeightOffset;
+            Vector3 direction = _target.position - spawnPosition;
+            direction.y = 0f;
+            if (direction.sqrMagnitude <= Mathf.Epsilon)
+            {
+                direction = this.CachedTransform.forward;
+                direction.y = 0f;
+            }
+
+            if (direction.sqrMagnitude <= Mathf.Epsilon)
+            {
+                direction = Vector3.forward;
+            }
+            else
+            {
+                direction.Normalize();
+            }
+
+            int projectileEntityId = GameEntry.Entity.GenerateSerialId();
+            var projectileData = new EnemyProjectileData(projectileEntityId, Id, _remoteEnemyData.Camp,
+                _attackDamage, _projectileSpeed, _projectileLifeTime, direction)
+            {
+                Position = spawnPosition,
+                Rotation = Quaternion.LookRotation(direction, Vector3.up)
+            };
+
+            GameEntry.Entity.ShowEntity(
+                entityId: projectileEntityId,
+                entityLogicType: typeof(EnemyProjectile),
+                entityAssetName: AssetUtility.GetEntityAsset(_projectileAssetName),
+                entityGroupName: EnemyProjectileGroupName,
+                priority: Constant.AssetPriority.BulletAsset,
+                userData: projectileData);
+
+            _currAttackTimer = 0f;
+        }
+
+        private static bool EnsureEnemyProjectileGroup()
+        {
+            var entityComponent = GameEntry.Entity;
+            if (entityComponent == null) return false;
+
+            if (entityComponent.HasEntityGroup(EnemyProjectileGroupName))
+            {
+                return true;
+            }
+
+            bool addResult = entityComponent.AddEntityGroup(
+                EnemyProjectileGroupName,
+                EnemyProjectileGroupAutoReleaseInterval,
+                EnemyProjectileGroupCapacity,
+                EnemyProjectileGroupExpireTime,
+                EnemyProjectileGroupPriority);
+
+            if (!addResult)
+            {
+                Log.Warning("Can not create entity group '{0}'.", EnemyProjectileGroupName);
+                return false;
+            }
+
+            return true;
+        }
+
+        private float ReadPositiveParam(string paramName, float defaultValue)
+        {
+            if (_remoteEnemyData != null &&
+                _remoteEnemyData.TryGetParam(paramName, out string rawValue) &&
+                float.TryParse(rawValue, out float parsedValue))
+            {
+                return Mathf.Max(0.01f, parsedValue);
+            }
+
+            return Mathf.Max(0.01f, defaultValue);
+        }
+
+        private string ReadStringParam(string paramName, string defaultValue)
+        {
+            if (_remoteEnemyData != null &&
+                _remoteEnemyData.TryGetParam(paramName, out string rawValue) &&
+                !string.IsNullOrWhiteSpace(rawValue))
+            {
+                return rawValue;
+            }
+
+            return defaultValue;
+        }
+
+        private Vector3 GetTargetDirection()
+        {
+            if (_target == null)
+            {
+                return Vector3.zero;
+            }
+
+            return new Vector3(
+                _target.position.x - this.CachedTransform.position.x,
+                0f,
+                _target.position.z - this.CachedTransform.position.z
+            ).normalized;
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: b90e05d1e7a5475bb928b2445e113767
+timeCreated: 1770209676
@@ -0,0 +1,75 @@
+using Entity.EntityData;
+using GameFramework;
+using UnityEngine;
+using UnityGameFramework.Runtime;
+
+namespace Entity
+{
+    public abstract class EntityBase : EntityLogic
+    {
+        [SerializeField] private EntityDataBase _entityData = null;
+
+        public int Id => Entity.Id;
+
+        public Animation CachedAnimation { get; private set; }
+
+        protected override void OnInit(object userData)
+        {
+            base.OnInit(userData);
+            CachedAnimation = GetComponent<Animation>();
+        }
+
+        protected override void OnRecycle()
+        {
+            base.OnRecycle();
+        }
+
+        protected override void OnShow(object userData)
+        {
+            base.OnShow(userData);
+
+            _entityData = userData as EntityDataBase;
+            if (_entityData == null)
+            {
+                Log.Error("Entity data is invalid.");
+                return;
+            }
+
+            Name = Utility.Text.Format("[Entity {0}]", Id);
+            CachedTransform.localPosition = _entityData.Position;
+            CachedTransform.localRotation = _entityData.Rotation;
+            CachedTransform.localScale = Vector3.one;
+        }
+
+
+        protected override void OnHide(bool isShutdown, object userData)
+        {
+            base.OnHide(isShutdown, userData);
+        }
+
+        protected override void OnAttached(EntityLogic childEntity, Transform parentTransform, object userData)
+        {
+            base.OnAttached(childEntity, parentTransform, userData);
+        }
+
+        protected override void OnDetached(EntityLogic childEntity, object userData)
+        {
+            base.OnDetached(childEntity, userData);
+        }
+
+        protected override void OnAttachTo(EntityLogic parentEntity, Transform parentTransform, object userData)
+        {
+            base.OnAttachTo(parentEntity, parentTransform, userData);
+        }
+
+        protected override void OnDetachFrom(EntityLogic parentEntity, object userData)
+        {
+            base.OnDetachFrom(parentEntity, userData);
+        }
+
+        protected override void OnUpdate(float elapseSeconds, float realElapseSeconds)
+        {
+            base.OnUpdate(elapseSeconds, realElapseSeconds);
+        }
+    }
+}
@@ -0,0 +1,12 @@
+fileFormatVersion: 2
+guid: 878fbbe82b4bde944812bcb7c964cff8
+timeCreated: 1528026154
+licenseType: Pro
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
@@ -0,0 +1,49 @@
+using Entity.EntityData;
+using UnityEngine;
+using UnityGameFramework.Runtime;
+
+namespace Entity
+{
+    public class ExpEntity:EntityBase
+    {
+        private ExpData _expData;
+        private bool _isCollected;
+        
+        protected override void OnShow(object userData)
+        {
+            base.OnShow(userData);
+            _isCollected = false;
+
+            if (userData is ExpData expData)
+            {
+                _expData = expData;
+            }
+            else
+            {
+                Log.Error("expEntity.OnShow() called with wrong type.");
+            }
+            this.CachedTransform.localScale = new Vector3(0.3f, 0.3f, 0.3f);
+        }
+
+        public bool TryCollect(Player player, float collectDistance = 0f)
+        {
+            if (_isCollected || player == null || !player.Available || _expData == null) return false;
+
+            if (collectDistance > 0f)
+            {
+                float distance = Vector3.Distance(player.CachedTransform.position, CachedTransform.position);
+                if (distance > collectDistance) return false;
+            }
+
+            _isCollected = true;
+            player.Exp += _expData.Value;
+            GameEntry.Entity.HideEntity(this);
+            return true;
+        }
+
+        private void OnTriggerEnter(Collider other)
+        {
+            TryCollect(other.GetComponent<Player>());
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: ec4ae4b0a327442a88463eafd59c5b6e
+timeCreated: 1770293001
@@ -0,0 +1,245 @@
+using System.Collections.Generic;
+using Components;
+using SepCore.Event;
+using SepCore.DataTable;
+using SepCore.Definition;
+using Entity.EntityData;
+using GameFramework.Event;
+using UnityGameFramework.Runtime;
+using Entity.Weapon;
+
+namespace Entity
+{
+    public class Player : TargetableObject
+    {
+        protected override TargetableObjectData _targetableObjectData => _playerData;
+
+        private InputComponent _inputComponent;
+        private MovementComponent _movementComponent;
+        private AbsorbComponent _absorbComponent;
+        private StatComponent _statComponent;
+        private BackpackComponent _backpackComponent;
+        private PlayerData _playerData;
+
+        /// <summary>
+        /// 当前金币。
+        /// </summary>
+        private int _coin;
+
+        /// <summary>
+        /// 当前经验。
+        /// </summary>
+        private int _exp;
+
+        /// <summary>
+        /// 每级所需的经验。
+        /// tip: _expRequires[1] 表示 Lv 0 -> Lv 1 需要的经验
+        /// </summary>
+        private int[] _expRequires;
+
+        /// <summary>
+        /// 当前的角色等级。
+        /// </summary>
+        private int _currentLevel;
+
+        /// <summary>
+        /// 玩家是否启用。
+        /// </summary>
+        private bool _enable;
+
+        private bool _weaponEnabled = true;
+
+        public int Coin
+        {
+            get => _coin;
+            set
+            {
+                GameEntry.Event.Fire(this, PlayerCoinChangeEventArgs.Create(value - _coin, value));
+                _coin = value;
+            }
+        }
+
+        public int Exp
+        {
+            get => _exp;
+            set
+            {
+                if (value >= _expRequires[_currentLevel + 1])
+                {
+                    value -= _expRequires[_currentLevel + 1];
+                    _currentLevel++;
+                    PendingLevelPoints++;
+                    GameEntry.Event.Fire(this, PlayerLevelUpEventArgs.Create());
+                }
+
+                GameEntry.Event.Fire(this, PlayerExpChangeEventArgs.Create(value, _expRequires[_currentLevel + 1]));
+                _exp = value;
+            }
+        }
+
+        public int CurrentLevel => _currentLevel;
+
+        public int PendingLevelPoints { get; set; }
+
+        public IReadOnlyList<WeaponBase> Weapons => _backpackComponent != null ? _backpackComponent.Weapons : null;
+        public IReadOnlyList<PropItem> Props => _backpackComponent != null ? _backpackComponent.Props : null;
+        public int WeaponCapacity => _backpackComponent != null ? _backpackComponent.WeaponCapacity : 0;
+
+        public bool AddProp(PropItem prop)
+        {
+            if (prop == null || _backpackComponent == null) return false;
+            return _backpackComponent.AttachProp(prop);
+        }
+
+        public bool RemoveWeapon(WeaponBase weapon)
+        {
+            if (weapon == null || _backpackComponent == null)
+            {
+                return false;
+            }
+
+            if (!_backpackComponent.DetachWeapon(weapon))
+            {
+                return false;
+            }
+
+            GameEntry.Entity.HideEntity(weapon);
+            return true;
+        }
+
+        public bool Enable
+        {
+            get => _enable;
+            set
+            {
+                if (value == _enable) return;
+                _enable = value;
+                _movementComponent.SetMove(value);
+                _backpackComponent.SetWeaponState(value && _weaponEnabled);
+                _inputComponent.SetListening(value);
+            }
+        }
+
+        public bool WeaponEnabled => _weaponEnabled;
+
+        public void SetWeaponEnabled(bool enabled)
+        {
+            _weaponEnabled = enabled;
+            _backpackComponent?.SetWeaponState(_enable && _weaponEnabled);
+        }
+
+        public void InitRole(DRRole role)
+        {
+            // MovementComponent
+            _movementComponent.OnInit(role.Speed, this.CachedTransform, _statComponent);
+            _movementComponent.SetMove(true);
+
+            // HealthComponent
+            _healthComponent.OnInit(role.MaxHealth, _statComponent);
+
+            // BackpackComponent
+            Coin = role.Coin;
+            _backpackComponent.OnInit(this, role.WeaponCapacity);
+            GameEntry.Entity.ShowWeapon(new WeaponKnifeData(GameEntry.Entity.GenerateSerialId(), Id, _playerData.Camp));
+
+            // StatComponent
+            foreach (var modifier in role.InitialProperties)
+            {
+                _statComponent.AddModifier(modifier);
+            }
+
+            _expRequires = role.ExpRequires;
+
+            // Fire Events
+            GameEntry.Event.Fire(this,
+                PlayerHealthChangeEventArgs.Create(0, _healthComponent.CurrentHealth, _healthComponent.MaxHealth));
+
+            GameEntry.Event.Fire(this, PlayerExpChangeEventArgs.Create(0, 100));
+
+            GameEntry.Event.Fire(this,
+                PlayerCoinChangeEventArgs.Create(Coin, Coin));
+        }
+
+        #region FSM
+
+        public override ImpactData GetImpactData()
+        {
+            return new ImpactData(_playerData.Camp, 0, null, _healthComponent.DefenseStat, _healthComponent.DodgeStat);
+        }
+
+        protected override void OnInit(object userData)
+        {
+            base.OnInit(userData);
+
+            _inputComponent = GetComponent<InputComponent>();
+            _movementComponent = GetComponent<MovementComponent>();
+            _absorbComponent = GetComponent<AbsorbComponent>();
+            _statComponent = GetComponent<StatComponent>();
+            _healthComponent = GetComponent<HealthComponent>();
+            _backpackComponent = GetComponent<BackpackComponent>();
+
+            if (_absorbComponent == null)
+            {
+                _absorbComponent = gameObject.AddComponent<AbsorbComponent>();
+            }
+        }
+
+        protected override void OnShow(object userData)
+        {
+            base.OnShow(userData);
+
+            GameEntry.Event.Subscribe(ShowEntitySuccessEventArgs.EventId, ShowEntitySuccess);
+
+            _statComponent.OnInit();
+
+            if (userData is PlayerData playerData)
+            {
+                _playerData = playerData;
+            }
+
+            _inputComponent.OnInit();
+            _inputComponent.SetListening(true);
+            _absorbComponent.OnInit(this, _statComponent);
+            _weaponEnabled = true;
+
+            _currentLevel = 0;
+        }
+
+        protected override void OnUpdate(float elapseSeconds, float realElapseSeconds)
+        {
+            base.OnUpdate(elapseSeconds, realElapseSeconds);
+
+            _inputComponent.OnUpdate(elapseSeconds, realElapseSeconds);
+
+            _movementComponent.SetDirection(_inputComponent.Direction);
+            _absorbComponent.OnUpdate(elapseSeconds, realElapseSeconds);
+        }
+
+        protected override void OnHide(bool isShutdown, object userData)
+        {
+            _inputComponent.OnReset();
+            _movementComponent.OnReset();
+            _healthComponent.OnReset();
+            _statComponent.OnReset();
+            _backpackComponent.OnReset();
+            _absorbComponent.OnReset();
+
+            base.OnHide(isShutdown, userData);
+        }
+
+        #endregion
+
+        #region Event Handlers
+
+        private void ShowEntitySuccess(object sender, GameEventArgs e)
+        {
+            if (!(e is ShowEntitySuccessEventArgs args)) return;
+            if (args.Entity.Logic is WeaponBase weapon)
+            {
+                _backpackComponent.AttachWeapon(weapon);
+            }
+        }
+
+        #endregion
+    }
+}
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 3979cb10abff0944aad09de04ec7813a
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
@@ -0,0 +1,81 @@
+//------------------------------------------------------------
+// Game Framework
+// Copyright © 2013-2021 Jiang Yin. All rights reserved.
+// Homepage: https://gameframework.cn/
+// Feedback: mailto:ellan@gameframework.cn
+//------------------------------------------------------------
+
+using Components;
+using SepCore.Definition;
+using Entity.EntityData;
+using CustomUtility;
+using UnityEngine;
+
+namespace Entity
+{
+    /// <summary>
+    /// 可作为目标的实体类。
+    /// </summary>
+    public abstract class TargetableObject : EntityBase
+    {
+        protected abstract TargetableObjectData _targetableObjectData { get; }
+
+        public bool IsDead => _healthComponent.CurrentHealth <= 0;
+
+        protected HealthComponent _healthComponent;
+
+        public abstract ImpactData GetImpactData();
+
+        public void ApplyDamage(EntityBase attacker, int damageHP)
+        {
+            float fromHPRatio = _healthComponent.HealthRatio;
+            _healthComponent.TakeDamage(damageHP);
+            float toHPRatio = _healthComponent.HealthRatio;
+            if (fromHPRatio > toHPRatio)
+            {
+                GameEntry.HPBar.ShowHPBar(this, fromHPRatio, toHPRatio);
+            }
+
+            if (_healthComponent.CurrentHealth <= 0)
+            {
+                OnDead(attacker);
+            }
+        }
+
+        protected override void OnInit(object userData)
+        {
+            base.OnInit(userData);
+
+            _healthComponent = GetComponent<HealthComponent>();
+        }
+
+        protected override void OnShow(object userData)
+        {
+            base.OnShow(userData);
+        }
+
+        protected virtual void OnDead(EntityBase attacker)
+        {
+            GameEntry.Entity.HideEntity(this);
+        }
+
+        private void OnTriggerEnter(Collider other)
+        {
+            EntityBase entity = other.GetComponentInParent<EntityBase>();
+            if (entity == null || entity == this)
+            {
+                return;
+            }
+
+            if (entity is TargetableObject && entity.Id < Id)
+            {
+                // 碰撞事件由 Id 大的一方处理
+                // 在这里约定 Enemy 的 Id 为非负数（通常从 0 开始）
+                // 而其他的 Entity (Player, Weapon, Bullet) 的 Id 均小于 0
+                return;
+            }
+
+            AIUtility.PerformCollision(this, entity);
+        }
+    }
+}
@@ -0,0 +1,12 @@
+fileFormatVersion: 2
+guid: 4a1fd351b05d994459122be1a39507b1
+timeCreated: 1528026154
+licenseType: Pro
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
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@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 6b5f40df44fe005498fc03555871b8ad
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
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+fileFormatVersion: 2
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+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
@@ -0,0 +1,124 @@
+using GameFramework.ObjectPool;
+using UnityEngine;
+
+namespace Entity.Weapon
+{
+    public sealed class HandgunHitMarkerAttackEffect : IWeaponAttackEffect
+    {
+        private const string PoolName = "Weapon.HandgunHitMarker";
+        private const float PoolAutoReleaseInterval = 60f;
+        private const int PoolCapacity = 128;
+        private const float PoolExpireTime = 120f;
+        private const int PoolPriority = 0;
+
+        private static IObjectPool<HandgunHitMarkerPoolObject> s_Pool;
+
+        private readonly float _size;
+        private readonly float _yOffset;
+        private readonly float _duration;
+        private readonly Color _color;
+        private Material _sharedMaterial;
+
+        public HandgunHitMarkerAttackEffect(float size, float yOffset, float duration, Color color)
+        {
+            _size = size;
+            _yOffset = yOffset;
+            _duration = duration;
+            _color = color;
+        }
+
+        public void Play(WeaponBase weapon, Vector3 position, EntityBase target, float radius)
+        {
+            if (target == null) return;
+            if (!TrySpawnMarker(out HandgunHitMarkerPooledInstance markerInstance))
+            {
+                return;
+            }
+
+            Transform targetTransform = target.CachedTransform;
+            Vector3 worldPosition = targetTransform != null ? targetTransform.position : position;
+            markerInstance.transform.SetParent(null, false);
+            markerInstance.transform.position = worldPosition + Vector3.up * _yOffset;
+            markerInstance.transform.localScale = Vector3.one * Mathf.Max(0.01f, _size);
+            markerInstance.ApplyMaterial(GetSharedMaterial());
+            markerInstance.Activate(Mathf.Max(0.01f, _duration), s_Pool);
+        }
+
+        private bool TrySpawnMarker(out HandgunHitMarkerPooledInstance markerInstance)
+        {
+            markerInstance = null;
+            IObjectPool<HandgunHitMarkerPoolObject> pool = EnsurePool();
+            if (pool == null)
+            {
+                return false;
+            }
+
+            HandgunHitMarkerPoolObject pooledObject = pool.Spawn();
+            if (pooledObject != null)
+            {
+                markerInstance = pooledObject.Target as HandgunHitMarkerPooledInstance;
+                if (markerInstance != null)
+                {
+                    return true;
+                }
+            }
+
+            GameObject markerGameObject = GameObject.CreatePrimitive(PrimitiveType.Sphere);
+            markerGameObject.name = "HandgunHitMarker";
+            Collider collider = markerGameObject.GetComponent<Collider>();
+            if (collider != null)
+            {
+                Object.Destroy(collider);
+            }
+
+            markerInstance = markerGameObject.AddComponent<HandgunHitMarkerPooledInstance>();
+            markerGameObject.SetActive(false);
+            pool.Register(HandgunHitMarkerPoolObject.Create(markerInstance), true);
+            return true;
+        }
+
+        private static IObjectPool<HandgunHitMarkerPoolObject> EnsurePool()
+        {
+            var poolComponent = GameEntry.ObjectPool;
+            if (poolComponent == null)
+            {
+                return null;
+            }
+
+            if (s_Pool != null && poolComponent.HasObjectPool<HandgunHitMarkerPoolObject>(PoolName))
+            {
+                return s_Pool;
+            }
+
+            s_Pool = poolComponent.HasObjectPool<HandgunHitMarkerPoolObject>(PoolName)
+                ? poolComponent.GetObjectPool<HandgunHitMarkerPoolObject>(PoolName)
+                : poolComponent.CreateSingleSpawnObjectPool<HandgunHitMarkerPoolObject>(
+                    PoolName,
+                    PoolAutoReleaseInterval,
+                    PoolCapacity,
+                    PoolExpireTime,
+                    PoolPriority);
+            return s_Pool;
+        }
+
+        private Material GetSharedMaterial()
+        {
+            if (_sharedMaterial != null)
+            {
+                return _sharedMaterial;
+            }
+
+            Shader shader = Shader.Find("Sprites/Default");
+            if (shader == null)
+            {
+                shader = Shader.Find("Unlit/Color");
+            }
+
+            _sharedMaterial = new Material(shader)
+            {
+                color = _color
+            };
+            return _sharedMaterial;
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: d944f33383dc4c1ebe850a12d4211afa
+timeCreated: 1771481130
@@ -0,0 +1,27 @@
+using GameFramework;
+using GameFramework.ObjectPool;
+using UnityEngine;
+
+namespace Entity.Weapon
+{
+    public sealed class HandgunHitMarkerPoolObject : ObjectBase
+    {
+        public static HandgunHitMarkerPoolObject Create(object target)
+        {
+            HandgunHitMarkerPoolObject pooledObject = ReferencePool.Acquire<HandgunHitMarkerPoolObject>();
+            pooledObject.Initialize(target);
+            return pooledObject;
+        }
+
+        protected override void Release(bool isShutdown)
+        {
+            HandgunHitMarkerPooledInstance markerInstance = Target as HandgunHitMarkerPooledInstance;
+            if (markerInstance == null)
+            {
+                return;
+            }
+
+            Object.Destroy(markerInstance.gameObject);
+        }
+    }
+}
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 966d34a18f5d00c49bddea3c7c5ec13d
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
@@ -0,0 +1,78 @@
+using GameFramework.ObjectPool;
+using UnityEngine;
+
+namespace Entity.Weapon
+{
+    public sealed class HandgunHitMarkerPooledInstance : MonoBehaviour
+    {
+        private Renderer _renderer;
+        private IObjectPool<HandgunHitMarkerPoolObject> _ownerPool;
+        private float _expireTime;
+        private bool _isActive;
+
+        private void Awake()
+        {
+            _renderer = GetComponent<Renderer>();
+        }
+
+        private void Update()
+        {
+            if (!_isActive)
+            {
+                return;
+            }
+
+            if (Time.time < _expireTime)
+            {
+                return;
+            }
+
+            ReturnToPool();
+        }
+
+        public void ApplyMaterial(Material material)
+        {
+            if (_renderer == null)
+            {
+                _renderer = GetComponent<Renderer>();
+            }
+
+            if (_renderer == null)
+            {
+                return;
+            }
+
+            _renderer.sharedMaterial = material;
+        }
+
+        public void Activate(float duration, IObjectPool<HandgunHitMarkerPoolObject> pool)
+        {
+            _ownerPool = pool;
+            _expireTime = Time.time + Mathf.Max(0.01f, duration);
+            _isActive = true;
+            gameObject.SetActive(true);
+        }
+
+        private void OnDisable()
+        {
+            _isActive = false;
+            _ownerPool = null;
+        }
+
+        private void ReturnToPool()
+        {
+            _isActive = false;
+            IObjectPool<HandgunHitMarkerPoolObject> pool = _ownerPool;
+            _ownerPool = null;
+            transform.SetParent(null, false);
+
+            if (pool == null)
+            {
+                gameObject.SetActive(false);
+                return;
+            }
+
+            pool.Unspawn(this);
+        }
+    }
+}
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 7ff8a67466d8f0643845c41fd5952f50
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
@@ -0,0 +1,9 @@
+using UnityEngine;
+
+namespace Entity.Weapon
+{
+    public interface IWeaponAttackEffect
+    {
+        void Play(WeaponBase weapon, Vector3 position, EntityBase target, float radius);
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 231a935a484c4351b707b3e359074a47
+timeCreated: 1771481068
@@ -0,0 +1,63 @@
+using UnityEngine;
+
+namespace Entity.Weapon
+{
+    public sealed class KnifeRangeAttackEffect : IWeaponAttackEffect
+    {
+        private readonly float _duration = 0.2f;
+        private readonly float _yOffset = 0.05f;
+        private readonly float _lineWidth = 0.05f;
+        private readonly int _segments = 48;
+        private readonly Color _color = new(0.1f, 1f, 0.1f, 0.9f);
+
+        public KnifeRangeAttackEffect()
+        {
+        }
+
+        public KnifeRangeAttackEffect(float duration, float yOffset, float lineWidth, int segments, Color color)
+        {
+            _duration = duration;
+            _yOffset = yOffset;
+            _lineWidth = lineWidth;
+            _segments = Mathf.Max(8, segments);
+            _color = color;
+        }
+
+        public void Play(WeaponBase weapon, Vector3 position, EntityBase target, float radius)
+        {
+            float safeRadius = Mathf.Max(0.1f, radius);
+
+            GameObject indicator = new GameObject("KnifeRangeIndicator");
+            indicator.transform.position = new Vector3(position.x, position.y + _yOffset, position.z);
+
+            LineRenderer line = indicator.AddComponent<LineRenderer>();
+            line.loop = true;
+            line.useWorldSpace = true;
+            line.positionCount = _segments;
+            line.startWidth = _lineWidth;
+            line.endWidth = _lineWidth;
+            line.startColor = _color;
+            line.endColor = _color;
+
+            Shader shader = Shader.Find("Sprites/Default");
+            if (shader == null)
+            {
+                shader = Shader.Find("Unlit/Color");
+            }
+
+            Material material = new Material(shader);
+            material.color = _color;
+            line.material = material;
+
+            float step = Mathf.PI * 2f / _segments;
+            for (int i = 0; i < _segments; i++)
+            {
+                float angle = i * step;
+                Vector3 offset = new Vector3(Mathf.Cos(angle) * safeRadius, 0f, Mathf.Sin(angle) * safeRadius);
+                line.SetPosition(i, indicator.transform.position + offset);
+            }
+
+            Object.Destroy(indicator, Mathf.Max(0.01f, _duration));
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 8f48328040644546bf0a866cc337d3b2
+timeCreated: 1771481100
@@ -0,0 +1,82 @@
+using UnityEngine;
+
+namespace Entity.Weapon
+{
+    public sealed class LanceThrustAttackEffect : IWeaponAttackEffect
+    {
+        private readonly float _duration = 0.18f;
+        private readonly float _yOffset = 0.06f;
+        private readonly float _lineWidth = 0.05f;
+        private readonly Color _color = new(0.2f, 0.95f, 0.7f, 0.92f);
+
+        public LanceThrustAttackEffect()
+        {
+        }
+
+        public LanceThrustAttackEffect(float duration, float yOffset, float lineWidth, Color color)
+        {
+            _duration = duration;
+            _yOffset = yOffset;
+            _lineWidth = lineWidth;
+            _color = color;
+        }
+
+        public void Play(WeaponBase weapon, Vector3 position, EntityBase target, float radius)
+        {
+            if (weapon is not WeaponLance lance) return;
+
+            Vector3 forward = lance.StrikeDirection;
+            forward.y = 0f;
+            if (forward.sqrMagnitude <= Mathf.Epsilon)
+            {
+                forward = Vector3.forward;
+            }
+
+            forward.Normalize();
+            Vector3 right = Vector3.Cross(Vector3.up, forward);
+            float halfWidth = Mathf.Max(0.1f, lance.HitHalfWidth);
+            float halfLength = Mathf.Max(0.1f, lance.PierceLength * 0.5f);
+            Vector3 center = position + Vector3.up * _yOffset;
+
+            Vector3 frontCenter = center + forward * halfLength;
+            Vector3 backCenter = center - forward * halfLength;
+
+            Vector3[] corners =
+            {
+                frontCenter - right * halfWidth,
+                frontCenter + right * halfWidth,
+                backCenter + right * halfWidth,
+                backCenter - right * halfWidth,
+            };
+
+            GameObject indicator = new GameObject("LanceThrustIndicator");
+            indicator.transform.position = center;
+
+            LineRenderer line = indicator.AddComponent<LineRenderer>();
+            line.loop = true;
+            line.useWorldSpace = true;
+            line.positionCount = corners.Length;
+            line.startWidth = _lineWidth;
+            line.endWidth = _lineWidth;
+            line.startColor = _color;
+            line.endColor = _color;
+
+            Shader shader = Shader.Find("Sprites/Default");
+            if (shader == null)
+            {
+                shader = Shader.Find("Unlit/Color");
+            }
+
+            Material material = new Material(shader);
+            material.color = _color;
+            line.material = material;
+
+            for (int i = 0; i < corners.Length; i++)
+            {
+                line.SetPosition(i, corners[i]);
+            }
+
+            Object.Destroy(indicator, Mathf.Max(0.01f, _duration));
+        }
+    }
+}
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 8c77c590c7233e544a9295ed41ff8827
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
@@ -0,0 +1,81 @@
+using UnityEngine;
+
+namespace Entity.Weapon
+{
+    public sealed class LightningStrikeAttackEffect : IWeaponAttackEffect
+    {
+        private readonly float _duration = 0.22f;
+        private readonly float _yOffset = 0.2f;
+        private readonly float _ringLineWidth = 0.045f;
+        private readonly float _boltLineWidth = 0.08f;
+        private readonly int _ringSegments = 32;
+        private readonly float _boltHeight = 3f;
+        private readonly Color _ringColor = new(0.35f, 0.82f, 1f, 0.92f);
+        private readonly Color _boltColor = new(0.85f, 0.96f, 1f, 0.97f);
+
+        public void Play(WeaponBase weapon, Vector3 position, EntityBase target, float radius)
+        {
+            float safeRadius = Mathf.Max(0.1f, radius);
+            Vector3 center = new Vector3(position.x, position.y + _yOffset, position.z);
+
+            GameObject root = new GameObject("LightningStrikeEffect");
+            root.transform.position = center;
+
+            Shader shader = Shader.Find("Sprites/Default");
+            if (shader == null)
+            {
+                shader = Shader.Find("Unlit/Color");
+            }
+
+            Material ringMaterial = new Material(shader);
+            ringMaterial.color = _ringColor;
+
+            LineRenderer ring = root.AddComponent<LineRenderer>();
+            ring.loop = true;
+            ring.useWorldSpace = true;
+            ring.positionCount = _ringSegments;
+            ring.startWidth = _ringLineWidth;
+            ring.endWidth = _ringLineWidth;
+            ring.startColor = _ringColor;
+            ring.endColor = _ringColor;
+            ring.material = ringMaterial;
+
+            float step = Mathf.PI * 2f / _ringSegments;
+            for (int i = 0; i < _ringSegments; i++)
+            {
+                float angle = i * step;
+                Vector3 offset = new Vector3(Mathf.Cos(angle) * safeRadius, 0f, Mathf.Sin(angle) * safeRadius);
+                ring.SetPosition(i, center + offset);
+            }
+
+            GameObject bolt = new GameObject("Bolt");
+            bolt.transform.SetParent(root.transform, false);
+
+            Material boltMaterial = new Material(shader);
+            boltMaterial.color = _boltColor;
+
+            LineRenderer boltLine = bolt.AddComponent<LineRenderer>();
+            boltLine.loop = false;
+            boltLine.useWorldSpace = true;
+            boltLine.positionCount = 4;
+            boltLine.startWidth = _boltLineWidth;
+            boltLine.endWidth = _boltLineWidth * 0.55f;
+            boltLine.startColor = _boltColor;
+            boltLine.endColor = _boltColor;
+            boltLine.material = boltMaterial;
+
+            Vector3 top = center + Vector3.up * _boltHeight;
+            Vector3 middleA = center + Vector3.up * (_boltHeight * 0.66f) +
+                              new Vector3(Random.Range(-0.18f, 0.18f), 0f, Random.Range(-0.18f, 0.18f));
+            Vector3 middleB = center + Vector3.up * (_boltHeight * 0.3f) +
+                              new Vector3(Random.Range(-0.12f, 0.12f), 0f, Random.Range(-0.12f, 0.12f));
+
+            boltLine.SetPosition(0, top);
+            boltLine.SetPosition(1, middleA);
+            boltLine.SetPosition(2, middleB);
+            boltLine.SetPosition(3, center);
+
+            Object.Destroy(root, Mathf.Max(0.01f, _duration));
+        }
+    }
+}
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 81cbdf8961ad419c91b989d56ca782d0
+MonoImporter:
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+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
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+  assetBundleVariant: 
@@ -0,0 +1,86 @@
+using UnityEngine;
+
+namespace Entity.Weapon
+{
+    public sealed class SlashSectorAttackEffect : IWeaponAttackEffect
+    {
+        private readonly float _duration = 0.2f;
+        private readonly float _yOffset = 0.06f;
+        private readonly float _lineWidth = 0.05f;
+        private readonly int _segments = 24;
+        private readonly Color _color = new(1f, 0.45f, 0.2f, 0.9f);
+
+        public SlashSectorAttackEffect()
+        {
+        }
+
+        public SlashSectorAttackEffect(float duration, float yOffset, float lineWidth, int segments, Color color)
+        {
+            _duration = duration;
+            _yOffset = yOffset;
+            _lineWidth = lineWidth;
+            _segments = Mathf.Max(6, segments);
+            _color = color;
+        }
+
+        public void Play(WeaponBase weapon, Vector3 position, EntityBase target, float radius)
+        {
+            if (weapon is not WeaponSlash slash) return;
+
+            float safeRadius = Mathf.Max(0.1f, radius);
+            float sectorAngle = Mathf.Clamp(slash.SectorAngle, 1f, 360f);
+
+            GameObject indicator = new GameObject("SlashSectorIndicator");
+            Vector3 center = new Vector3(position.x, position.y + _yOffset, position.z);
+            indicator.transform.position = center;
+
+            LineRenderer line = indicator.AddComponent<LineRenderer>();
+            line.loop = false;
+            line.useWorldSpace = true;
+            line.startWidth = _lineWidth;
+            line.endWidth = _lineWidth;
+            line.startColor = _color;
+            line.endColor = _color;
+
+            Shader shader = Shader.Find("Sprites/Default");
+            if (shader == null)
+            {
+                shader = Shader.Find("Unlit/Color");
+            }
+
+            Material material = new Material(shader);
+            material.color = _color;
+            line.material = material;
+
+            float half = sectorAngle * 0.5f;
+            int arcPoints = _segments + 1;
+            int positionCount = arcPoints + 2;
+            line.positionCount = positionCount;
+
+            Vector3 forward = weapon.CachedTransform.forward;
+            forward.y = 0f;
+            if (forward.sqrMagnitude <= Mathf.Epsilon)
+            {
+                forward = Vector3.forward;
+            }
+
+            forward.Normalize();
+
+            Quaternion baseRotation = Quaternion.LookRotation(forward, Vector3.up);
+
+            line.SetPosition(0, center);
+            for (int i = 0; i < arcPoints; i++)
+            {
+                float t = arcPoints <= 1 ? 0f : i / (float)(arcPoints - 1);
+                float angle = Mathf.Lerp(-half, half, t);
+                Vector3 dir = Quaternion.Euler(0f, angle, 0f) * Vector3.forward;
+                Vector3 worldDir = baseRotation * dir;
+                line.SetPosition(i + 1, center + worldDir * safeRadius);
+            }
+
+            line.SetPosition(positionCount - 1, center);
+
+            UnityEngine.Object.Destroy(indicator, Mathf.Max(0.01f, _duration));
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 329af2c156b345f28a7465ef29c943da
+timeCreated: 1771485834
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 371bc24a18a3447686043843fdd6fbe5
+timeCreated: 1771427642
@@ -0,0 +1,49 @@
+using System.Collections.Generic;
+using Components;
+using CustomUtility;
+
+namespace Entity.Weapon
+{
+    public sealed class HighestHealthTargetSelector : ITargetSelector
+    {
+        public EntityBase SelectTarget(WeaponBase weapon, IEnumerable<EntityBase> candidates, float maxSqrRange)
+        {
+            if (weapon == null || candidates == null)
+            {
+                return null;
+            }
+
+            EntityBase target = null;
+            float maxHp = float.MinValue;
+            float maxSqr = maxSqrRange > 0f ? maxSqrRange : float.MaxValue;
+
+            foreach (var candidate in candidates)
+            {
+                if (candidate == null || !candidate.Available) continue;
+
+                if (maxSqrRange > 0f && AIUtility.GetSqrMagnitudeXZ(weapon, candidate) >= maxSqr) continue;
+
+                if (!TryGetCurrentHealth(candidate, out var hp)) continue;
+
+                if (hp <= maxHp) continue;
+
+                maxHp = hp;
+                target = candidate;
+            }
+
+            return target;
+        }
+
+        private static bool TryGetCurrentHealth(EntityBase target, out float health)
+        {
+            health = 0f;
+            if (target == null) return false;
+
+            var healthComponent = target.GetComponent<HealthComponent>();
+            if (healthComponent == null) return false;
+
+            health = healthComponent.CurrentHealth;
+            return true;
+        }
+    }
+}
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 54932952c9fa3fd4dbe6d21f2a484b4d
+MonoImporter:
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+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
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+  assetBundleVariant: 
@@ -0,0 +1,9 @@
+using System.Collections.Generic;
+
+namespace Entity.Weapon
+{
+    public interface ITargetSelector
+    {
+        EntityBase SelectTarget(WeaponBase weapon, IEnumerable<EntityBase> candidates, float maxSqrRange);
+    }
+}
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
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@@ -0,0 +1,53 @@
+using System.Collections.Generic;
+using Components;
+using SepCore.Definition;
+using CustomUtility;
+
+namespace Entity.Weapon
+{
+    public sealed class LowestHealthTargetSelector : ITargetSelector
+    {
+        public EntityBase SelectTarget(WeaponBase weapon, IEnumerable<EntityBase> candidates, float maxSqrRange)
+        {
+            if (weapon == null || candidates == null)
+            {
+                return null;
+            }
+
+            EntityBase target = null;
+            float minHp = float.MaxValue;
+            float maxSqr = maxSqrRange > 0f ? maxSqrRange : float.MaxValue;
+
+            foreach (var candidate in candidates)
+            {
+                if (candidate == null || !candidate.Available) continue;
+
+                if (maxSqrRange > 0f && AIUtility.GetSqrMagnitudeXZ(weapon, candidate) >= maxSqr) continue;
+
+                if (!TryGetHealth(candidate, out var hp)) continue;
+
+                if (hp >= minHp) continue;
+
+                minHp = hp;
+                target = candidate;
+            }
+
+            return target;
+        }
+
+        private static bool TryGetHealth(EntityBase target, out float health)
+        {
+            health = 0f;
+            if (target == null) return false;
+
+            var statComponent = target.GetComponent<StatComponent>();
+            if (statComponent == null) return false;
+
+            var hpStat = statComponent.GetStat(StatType.MaxHealth);
+            if (hpStat == null) return false;
+
+            health = hpStat.Value;
+            return true;
+        }
+    }
+}
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
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@@ -0,0 +1,68 @@
+using System.Collections.Generic;
+using CustomUtility;
+using CustomComponent;
+
+namespace Entity.Weapon
+{
+    public sealed class NearestTargetSelector : ITargetSelector
+    {
+        public EntityBase SelectTarget(WeaponBase weapon, IEnumerable<EntityBase> candidates, float maxSqrRange)
+        {
+            if (weapon == null || candidates == null)
+            {
+                return null;
+            }
+
+            if (TrySelectFromSpatialIndex(weapon, maxSqrRange, out EntityBase indexedTarget))
+            {
+                return indexedTarget;
+            }
+
+            EntityBase target = null;
+            float minSqrMagnitude = maxSqrRange > 0f ? maxSqrRange : float.MaxValue;
+
+            foreach (var candidate in candidates)
+            {
+                if (candidate == null || !candidate.Available) continue;
+
+                float sqrMagnitude = AIUtility.GetSqrMagnitudeXZ(weapon, candidate);
+                if (sqrMagnitude >= minSqrMagnitude) continue;
+
+                minSqrMagnitude = sqrMagnitude;
+                target = candidate;
+            }
+
+            return target;
+        }
+
+        private static bool TrySelectFromSpatialIndex(WeaponBase weapon, float maxSqrRange, out EntityBase target)
+        {
+            target = null;
+            if (weapon == null || maxSqrRange <= 0f || weapon.CachedTransform == null)
+            {
+                return false;
+            }
+
+            var simulationWorld = GameEntry.SimulationWorld;
+            if (simulationWorld == null)
+            {
+                return false;
+            }
+
+            if (!simulationWorld.TryGetNearestEnemyEntityId(weapon.CachedTransform.position, maxSqrRange,
+                    out int entityId))
+            {
+                return false;
+            }
+
+            EnemyManagerComponent enemyManager = GameEntry.EnemyManager;
+            if (enemyManager == null || !enemyManager.TryGetEnemy(entityId, out EntityBase enemy))
+            {
+                return false;
+            }
+
+            target = enemy;
+            return true;
+        }
+    }
+}
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
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@@ -0,0 +1,9 @@
+namespace Entity.Weapon
+{
+    public enum TargetSelectorType
+    {
+        Nearest = 0,
+        HighestHealth = 1,
+        LowestHealth = 2
+    }
+}
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
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+  userData: 
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+  assetBundleVariant: 
@@ -0,0 +1,320 @@
+using System.Collections.Generic;
+using Components;
+using SepCore.Definition;
+using Entity.EntityData;
+using GameFramework;
+using CustomUtility;
+using UnityEngine;
+using UnityGameFramework.Runtime;
+
+namespace Entity.Weapon
+{
+    public enum WeaponStateType
+    {
+        Disabled,
+        Attack,
+        Idle,
+        Check_OutRange,
+        Check_InRange,
+    }
+
+    /// <summary>
+    /// 武器类。
+    /// </summary>
+    public abstract class WeaponBase : EntityBase
+    {
+        protected const string AttachPoint = "Weapon Point";
+
+        protected bool _isAttacking = false;
+
+        [SerializeField] protected bool _isEnabled = false;
+
+        public WeaponData WeaponData { get; protected set; }
+
+        public bool IsAttacking => _isAttacking;
+
+        protected ITargetSelector TargetSelector { get; set; }
+
+        protected Dictionary<WeaponStateType, WeaponStateBase> _states;
+
+        protected WeaponStateBase _currentState;
+
+        protected EntityBase _target;
+
+        protected float _currAttackTimer;
+
+        protected float _sqrRange;
+
+        protected StatProperty AttackStat { get; private set; } = new();
+
+        private StatComponent _attackStatComponent;
+        private System.Action<StatModifier, bool> _attackStatCallback;
+
+        private static readonly List<EntityBase> s_EmptyCandidates = new();
+
+        #region Lifecycle
+
+        protected override void OnInit(object userData)
+        {
+            base.OnInit(userData);
+
+            if (TargetSelector == null)
+            {
+                TargetSelector = CreateSelector(DefaultTargetSelectorType);
+            }
+        }
+
+        protected sealed override void OnShow(object userData)
+        {
+            base.OnShow(userData);
+
+            if (!OnWeaponShow(userData)) return;
+
+            EnsureStatesBuilt();
+            TransitionTo(InitialState);
+        }
+
+        protected sealed override void OnHide(bool isShutdown, object userData)
+        {
+            ReleaseAttackStatSubscription();
+            OnWeaponHide(userData);
+            base.OnHide(isShutdown, userData);
+        }
+
+        protected sealed override void OnAttachTo(EntityLogic parentEntity, Transform parentTransform, object userData)
+        {
+            base.OnAttachTo(parentEntity, parentTransform, userData);
+
+            Name = Utility.Text.Format("Weapon of {0}", parentEntity.Name);
+            CachedTransform.localPosition = Vector3.zero;
+
+            OnWeaponAttach(parentEntity, parentTransform, userData);
+        }
+
+        protected sealed override void OnDetachFrom(EntityLogic parentEntity, object userData)
+        {
+            OnWeaponDetach(parentEntity, userData);
+            base.OnDetachFrom(parentEntity, userData);
+        }
+
+        protected virtual bool OnWeaponShow(object userData) => true;
+
+        protected virtual void OnWeaponHide(object userData)
+        {
+        }
+
+        protected virtual void OnWeaponAttach(EntityLogic parentEntity, Transform parentTransform, object userData)
+        {
+        }
+
+        protected virtual void OnWeaponDetach(EntityLogic parentEntity, object userData)
+        {
+        }
+
+        protected override void OnUpdate(float elapseSeconds, float realElapseSeconds)
+        {
+            base.OnUpdate(elapseSeconds, realElapseSeconds);
+
+            if (!_isEnabled) return;
+            _currentState?.OnUpdate(elapseSeconds, realElapseSeconds);
+        }
+
+        #endregion
+
+        public abstract ImpactData GetImpactData();
+        protected abstract void Attack();
+        protected abstract void Check();
+        protected abstract void BuildStates();
+
+        protected virtual WeaponStateType InitialState => WeaponStateType.Idle;
+        protected virtual TargetSelectorType DefaultTargetSelectorType => TargetSelectorType.Nearest;
+
+        protected void RegisterState(WeaponStateBase state)
+        {
+            if (state == null)
+            {
+                Log.Error("Weapon state is invalid.");
+                return;
+            }
+
+            state.OnInit(this);
+            _states[state.State] = state;
+        }
+
+        protected void EnsureStatesBuilt()
+        {
+            if (_states != null) return;
+
+            _states = new Dictionary<WeaponStateType, WeaponStateBase>();
+            BuildStates();
+        }
+
+        protected virtual void TransitionTo(WeaponStateType newState)
+        {
+            if (_states == null || !_states.TryGetValue(newState, out var nextState))
+            {
+                Log.Error("Weapon state not found: {0}", newState);
+                return;
+            }
+
+            _currentState?.OnLeave();
+            _currentState = nextState;
+            _currentState.OnEnter();
+        }
+
+        public void SetEnabled(bool value)
+        {
+            _isEnabled = value;
+
+            OnEnabledChanged(value);
+
+            if (_states == null || _states.Count == 0) return;
+
+            if (value)
+            {
+                TransitionTo(InitialState);
+                return;
+            }
+
+            if (_states.ContainsKey(WeaponStateType.Disabled))
+            {
+                TransitionTo(WeaponStateType.Disabled);
+            }
+        }
+
+        protected virtual void OnEnabledChanged(bool enabled)
+        {
+        }
+
+        protected T RequireWeaponData<T>(object userData) where T : WeaponData
+        {
+            var data = userData as T;
+            if (data == null)
+            {
+                Log.Error("{0} data is invalid.", typeof(T).Name);
+            }
+
+            return data;
+        }
+
+        protected virtual IEnumerable<EntityBase> GetCandidates()
+        {
+            var enemyManager = GameEntry.EnemyManager;
+            return enemyManager != null ? enemyManager.Enemies : s_EmptyCandidates;
+        }
+
+        protected EntityBase SelectTarget(float maxSqrRange)
+        {
+            return TargetSelector != null ? TargetSelector.SelectTarget(this, GetCandidates(), maxSqrRange) : null;
+        }
+
+        protected float GetSqrDistance(EntityBase target)
+        {
+            return target != null ? AIUtility.GetSqrMagnitudeXZ(this, target) : float.MaxValue;
+        }
+
+        protected bool IsInRange(EntityBase target, float sqrRange)
+        {
+            if (target == null) return false;
+            return AIUtility.GetSqrMagnitudeXZ(this, target) < sqrRange;
+        }
+
+        protected bool TryQueueAreaCollisionQuery(in Vector3 center, float radius, int maxTargets = 16)
+        {
+            var simulationWorld = GameEntry.SimulationWorld;
+            if (simulationWorld == null)
+            {
+                return false;
+            }
+
+            int ownerEntityId = WeaponData != null ? WeaponData.OwnerId : Id;
+            return simulationWorld.TryRequestAreaCollision(Id, ownerEntityId, in center, radius, maxTargets);
+        }
+
+        protected bool TryQueueSectorCollisionQuery(in Vector3 center, float radius, in Vector3 direction,
+            float halfAngleDeg, int maxTargets = 16)
+        {
+            var simulationWorld = GameEntry.SimulationWorld;
+            if (simulationWorld == null)
+            {
+                return false;
+            }
+
+            int ownerEntityId = WeaponData != null ? WeaponData.OwnerId : Id;
+            return simulationWorld.TryRequestSectorCollision(Id, ownerEntityId, in center, radius, in direction,
+                halfAngleDeg, maxTargets);
+        }
+
+        protected bool TryQueueRectangleCollisionQuery(in Vector3 center, float halfWidth, float halfLength,
+            in Vector3 direction, int maxTargets = 16)
+        {
+            var simulationWorld = GameEntry.SimulationWorld;
+            if (simulationWorld == null)
+            {
+                return false;
+            }
+
+            int ownerEntityId = WeaponData != null ? WeaponData.OwnerId : Id;
+            return simulationWorld.TryRequestRectangleCollision(Id, ownerEntityId, in center, halfWidth, halfLength,
+                in direction, maxTargets);
+        }
+
+        protected void SetTargetSelector(TargetSelectorType selectorType)
+        {
+            TargetSelector = CreateSelector(selectorType);
+        }
+
+        protected static ITargetSelector CreateSelector(TargetSelectorType selectorType)
+        {
+            switch (selectorType)
+            {
+                case TargetSelectorType.HighestHealth:
+                    return new HighestHealthTargetSelector();
+                case TargetSelectorType.LowestHealth:
+                    return new LowestHealthTargetSelector();
+                case TargetSelectorType.Nearest:
+                default:
+                    return new NearestTargetSelector();
+            }
+        }
+
+        protected void BindAttackStatFromOwner(EntityLogic parentEntity)
+        {
+            ReleaseAttackStatSubscription();
+            AttackStat = new StatProperty();
+
+            if (parentEntity is not Player player) return;
+
+            var statComponent = player.GetComponent<StatComponent>();
+            if (statComponent == null) return;
+
+            AttackStat = statComponent.GetStat(StatType.Attack);
+            _attackStatComponent = statComponent;
+            _attackStatCallback = (modifier, isApply) =>
+                statComponent.UpdateStat(AttackStat, modifier, isApply);
+            statComponent.Subscribe(StatType.Attack, _attackStatCallback);
+        }
+
+        protected void ReleaseAttackStatSubscription()
+        {
+            if (_attackStatComponent != null && _attackStatCallback != null)
+            {
+                _attackStatComponent.Unsubscribe(StatType.Attack, _attackStatCallback);
+            }
+
+            _attackStatComponent = null;
+            _attackStatCallback = null;
+            AttackStat = new StatProperty();
+        }
+    }
+
+    public abstract class WeaponStateBase
+    {
+        public abstract WeaponStateType State { get; }
+        public abstract void OnInit(WeaponBase weapon);
+        public abstract void OnEnter();
+        public abstract void OnUpdate(float elapseSeconds, float realElapseSeconds);
+        public abstract void OnLeave();
+        public override string ToString() => State.ToString();
+    }
+}
@@ -0,0 +1,12 @@
+fileFormatVersion: 2
+guid: fc18f1a1232bb9644be1191168741922
+timeCreated: 1528026154
+licenseType: Pro
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 0b289e88dc5243aeb564df941485c5cf
+timeCreated: 1771579168
@@ -0,0 +1,25 @@
+namespace Entity.Weapon
+{
+    public partial class WeaponHandgun
+    {
+        private class AttackState : WeaponStateBase
+        {
+            private WeaponHandgun _weapon;
+            public override WeaponStateType State => WeaponStateType.Attack;
+            public override void OnInit(WeaponBase weapon) => _weapon = weapon as WeaponHandgun;
+
+            public override void OnEnter()
+            {
+                _weapon._currAttackTimer = 0f;
+                _weapon.Attack();
+            }
+
+            public override void OnUpdate(float elapseSeconds, float realElapseSeconds)
+            {
+                _weapon.TransitionTo(WeaponStateType.Check_InRange);
+            }
+
+            public override void OnLeave() { }
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 4e72df067466464fa3be92bfd049dd0d
+timeCreated: 1771579220
@@ -0,0 +1,46 @@
+namespace Entity.Weapon
+{
+    public partial class WeaponHandgun
+    {
+        private class CheckInRangeState : WeaponStateBase
+        {
+            private WeaponHandgun _weapon;
+            public override WeaponStateType State => WeaponStateType.Check_InRange;
+            public override void OnInit(WeaponBase weapon) => _weapon = weapon as WeaponHandgun;
+
+            public override void OnEnter()
+            {
+                if (_weapon._currAttackTimer >= _weapon._weaponData.Cooldown)
+                {
+                    _weapon.TransitionTo(WeaponStateType.Attack);
+                }
+            }
+
+            public override void OnUpdate(float elapseSeconds, float realElapseSeconds)
+            {
+                _weapon.Check();
+                _weapon.RotateToTarget(elapseSeconds);
+                _weapon._currAttackTimer += elapseSeconds;
+
+                if (_weapon._target == null || !_weapon._target.Available)
+                {
+                    _weapon.TransitionTo(WeaponStateType.Idle);
+                    return;
+                }
+
+                if (!_weapon.IsInRange(_weapon._target, _weapon._sqrRange))
+                {
+                    _weapon.TransitionTo(WeaponStateType.Check_OutRange);
+                    return;
+                }
+
+                if (_weapon._currAttackTimer >= _weapon._weaponData.Cooldown)
+                {
+                    _weapon.TransitionTo(WeaponStateType.Attack);
+                }
+            }
+
+            public override void OnLeave() { }
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: bfd76c0fb7284ceaa28f78c702f595da
+timeCreated: 1771579231
@@ -0,0 +1,33 @@
+namespace Entity.Weapon
+{
+    public partial class WeaponHandgun
+    {
+        private class CheckOutRangeState : WeaponStateBase
+        {
+            private WeaponHandgun _weapon;
+            public override WeaponStateType State => WeaponStateType.Check_OutRange;
+            public override void OnInit(WeaponBase weapon) => _weapon = weapon as WeaponHandgun;
+            public override void OnEnter() { }
+
+            public override void OnUpdate(float elapseSeconds, float realElapseSeconds)
+            {
+                _weapon.Check();
+                _weapon.RotateToTarget(elapseSeconds);
+                _weapon._currAttackTimer += elapseSeconds;
+
+                if (_weapon._target == null || !_weapon._target.Available)
+                {
+                    _weapon.TransitionTo(WeaponStateType.Idle);
+                    return;
+                }
+
+                if (_weapon.IsInRange(_weapon._target, _weapon._sqrRange))
+                {
+                    _weapon.TransitionTo(WeaponStateType.Check_InRange);
+                }
+            }
+
+            public override void OnLeave() { }
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 3a9f936d3c8643f7bf632734548f800c
+timeCreated: 1771579241
@@ -0,0 +1,27 @@
+namespace Entity.Weapon
+{
+    public partial class WeaponHandgun
+    {
+        private class IdleState : WeaponStateBase
+        {
+            private WeaponHandgun _weapon;
+            public override WeaponStateType State => WeaponStateType.Idle;
+            public override void OnInit(WeaponBase weapon) => _weapon = weapon as WeaponHandgun;
+            public override void OnEnter() { }
+
+            public override void OnUpdate(float elapseSeconds, float realElapseSeconds)
+            {
+                _weapon.Check();
+                _weapon.RotateToOrigin(elapseSeconds);
+                _weapon._currAttackTimer += elapseSeconds;
+
+                if (_weapon._target != null && _weapon._target.Available)
+                {
+                    _weapon.TransitionTo(WeaponStateType.Check_OutRange);
+                }
+            }
+
+            public override void OnLeave() { }
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 9c5341944d1a467b8553d31bc3d81d5b
+timeCreated: 1771579252
@@ -0,0 +1,169 @@
+using SepCore.Definition;
+using Entity.EntityData;
+using CustomUtility;
+using UnityEngine;
+using UnityGameFramework.Runtime;
+
+namespace Entity.Weapon
+{
+    public partial class WeaponHandgun : WeaponBase
+    {
+        #region Property
+
+        private WeaponHandgunData _weaponData;
+
+        private Quaternion _cachedRotation;
+
+        [SerializeField] private float _rotateSpeed = 6f;
+        [SerializeField] private LayerMask _hitMask = ~0;
+        [SerializeField] private Vector3 _fireOriginOffset = Vector3.zero;
+
+        [SerializeField] private float _hitMarkerSize = 0.2f;
+        [SerializeField] private float _hitMarkerYOffset = 1.2f;
+        [SerializeField] private float _hitMarkerDuration = 0.15f;
+        [SerializeField] private Color _hitMarkerColor = new(1f, 0f, 0f, 0.95f);
+
+        private IWeaponAttackEffect _attackEffect;
+
+        #endregion
+
+
+        public override ImpactData GetImpactData()
+        {
+            return new ImpactData(_weaponData.OwnerCamp, _weaponData.Attack, AttackStat);
+        }
+
+        protected override void BuildStates()
+        {
+            RegisterState(new IdleState());
+            RegisterState(new CheckOutRangeState());
+            RegisterState(new CheckInRangeState());
+            RegisterState(new AttackState());
+        }
+
+        protected override void Attack()
+        {
+            FaceTargetImmediately();
+
+            if (!TryResolveAttackTarget(out TargetableObject targetable, out Vector3 hitPosition))
+            {
+                return;
+            }
+
+            _attackEffect?.Play(this, hitPosition, targetable, 0f);
+            _isAttacking = true;
+            AIUtility.PerformCollision(targetable, this);
+            _isAttacking = false;
+        }
+
+        protected override void Check()
+        {
+            _target = SelectTarget(_sqrRange);
+        }
+
+        private void RotateToTarget(float elapseSeconds)
+        {
+            if (_target == null || !_target.Available) return;
+
+            Vector3 directionToTarget = (_target.CachedTransform.position - CachedTransform.position).normalized;
+            Quaternion targetRotation = Quaternion.LookRotation(directionToTarget, Vector3.up);
+            CachedTransform.rotation = Quaternion.Slerp(CachedTransform.rotation, targetRotation,
+                _rotateSpeed * elapseSeconds);
+        }
+
+        private void RotateToOrigin(float elapseSeconds)
+        {
+            CachedTransform.rotation = Quaternion.Slerp(CachedTransform.rotation, _cachedRotation,
+                _rotateSpeed * elapseSeconds);
+        }
+
+        private void FaceTargetImmediately()
+        {
+            if (_target == null || !_target.Available) return;
+
+            Vector3 directionToTarget = _target.CachedTransform.position - CachedTransform.position;
+            if (directionToTarget.sqrMagnitude <= Mathf.Epsilon) return;
+
+            CachedTransform.rotation = Quaternion.LookRotation(directionToTarget.normalized, Vector3.up);
+        }
+
+        private bool TryResolveAttackTarget(out TargetableObject targetable, out Vector3 hitPosition)
+        {
+            targetable = _target as TargetableObject;
+            hitPosition = CachedTransform.position;
+            if (targetable == null || !targetable.Available || targetable.IsDead)
+            {
+                return false;
+            }
+
+            Transform targetTransform = targetable.CachedTransform;
+            if (targetTransform == null)
+            {
+                return false;
+            }
+
+            hitPosition = targetTransform.position;
+
+            Vector3 fireOrigin = CachedTransform.TransformPoint(_fireOriginOffset);
+            Vector3 directionToTarget = targetTransform.position - fireOrigin;
+            float maxDistance = Mathf.Max(0.1f, _weaponData.AttackRange);
+            if (directionToTarget.sqrMagnitude > Mathf.Epsilon &&
+                Physics.Raycast(fireOrigin, directionToTarget.normalized, out RaycastHit hit, maxDistance, _hitMask,
+                    QueryTriggerInteraction.Collide))
+            {
+                TargetableObject raycastTarget = hit.collider.GetComponentInParent<TargetableObject>();
+                if (raycastTarget == targetable)
+                {
+                    hitPosition = hit.point;
+                }
+            }
+
+            return true;
+        }
+
+        #region Lifecycle
+
+        protected override bool OnWeaponShow(object userData)
+        {
+            _weaponData = RequireWeaponData<WeaponHandgunData>(userData);
+            if (_weaponData == null) return false;
+
+            WeaponData = _weaponData;
+            _currAttackTimer = 0f;
+            _sqrRange = _weaponData.AttackRange * _weaponData.AttackRange;
+            _cachedRotation = CachedTransform.rotation;
+            _attackEffect = new HandgunHitMarkerAttackEffect(_hitMarkerSize, _hitMarkerYOffset, _hitMarkerDuration,
+                _hitMarkerColor);
+
+            if (_weaponData.OwnerCamp == CampType.Player)
+            {
+                gameObject.layer = LayerMask.NameToLayer("PlayerWeapon");
+                _hitMask = LayerMask.GetMask("Enemy");
+            }
+            else if (_weaponData.OwnerCamp == CampType.Enemy)
+            {
+                gameObject.layer = LayerMask.NameToLayer("EnemyWeapon");
+                _hitMask = LayerMask.GetMask("Player");
+            }
+
+            return true;
+        }
+
+        protected override void OnWeaponHide(object userData)
+        {
+            _attackEffect = null;
+        }
+
+        protected override void OnWeaponAttach(EntityLogic parentEntity, Transform parentTransform, object userData)
+        {
+            BindAttackStatFromOwner(parentEntity);
+        }
+
+        protected override void OnWeaponDetach(EntityLogic parentEntity, object userData)
+        {
+            ReleaseAttackStatSubscription();
+        }
+
+        #endregion
+    }
+}
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 44ae1bdd1d43e274980743df21658730
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: f89893f21b3046b7a93a368cd688451e
+timeCreated: 1771578597
@@ -0,0 +1,31 @@
+namespace Entity.Weapon
+{
+    public partial class WeaponKnife
+    {
+        private class AttackState : WeaponStateBase
+        {
+            private WeaponKnife _weapon;
+
+            public override WeaponStateType State => WeaponStateType.Attack;
+            public override void OnInit(WeaponBase weapon) => _weapon = weapon as WeaponKnife;
+
+            public override void OnEnter()
+            {
+                _weapon._currAttackTimer = 0f;
+                _weapon.Attack();
+            }
+
+            public override void OnUpdate(float elapseSeconds, float realElapseSeconds)
+            {
+                if (!_weapon._isAttacking)
+                {
+                    _weapon.TransitionTo(WeaponStateType.Check_InRange);
+                }
+            }
+
+            public override void OnLeave()
+            {
+            }
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 417516ffe5574e0c998105fcaa073de7
+timeCreated: 1771578955
@@ -0,0 +1,49 @@
+namespace Entity.Weapon
+{
+    public partial class WeaponKnife
+    {
+        private class CheckInRangeState : WeaponStateBase
+        {
+            private WeaponKnife _weapon;
+
+            public override WeaponStateType State => WeaponStateType.Check_InRange;
+            public override void OnInit(WeaponBase weapon) => _weapon = weapon as WeaponKnife;
+
+            public override void OnEnter()
+            {
+                if (_weapon._currAttackTimer >= _weapon._weaponData.Cooldown)
+                {
+                    _weapon.TransitionTo(WeaponStateType.Attack);
+                }
+            }
+
+            public override void OnUpdate(float elapseSeconds, float realElapseSeconds)
+            {
+                _weapon.Check();
+                _weapon.RotateToTarget(elapseSeconds);
+                _weapon._currAttackTimer += elapseSeconds;
+
+                if (_weapon._target == null || !_weapon._target.Available)
+                {
+                    _weapon.TransitionTo(WeaponStateType.Idle);
+                    return;
+                }
+
+                if (!_weapon.IsInRange(_weapon._target, _weapon._sqrRange))
+                {
+                    _weapon.TransitionTo(WeaponStateType.Check_OutRange);
+                    return;
+                }
+
+                if (_weapon._currAttackTimer >= _weapon._weaponData.Cooldown)
+                {
+                    _weapon.TransitionTo(WeaponStateType.Attack);
+                }
+            }
+
+            public override void OnLeave()
+            {
+            }
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 59644093364644768c26261b24bdb820
+timeCreated: 1771578916
@@ -0,0 +1,39 @@
+namespace Entity.Weapon
+{
+    public partial class WeaponKnife
+    {
+        private class CheckOutRangeState : WeaponStateBase
+        {
+            private WeaponKnife _weapon;
+
+            public override WeaponStateType State => WeaponStateType.Check_OutRange;
+            public override void OnInit(WeaponBase weapon) => _weapon = weapon as WeaponKnife;
+
+            public override void OnEnter()
+            {
+            }
+
+            public override void OnUpdate(float elapseSeconds, float realElapseSeconds)
+            {
+                _weapon.Check();
+                _weapon.RotateToTarget(elapseSeconds);
+                _weapon._currAttackTimer += elapseSeconds;
+
+                if (_weapon._target == null || !_weapon._target.Available)
+                {
+                    _weapon.TransitionTo(WeaponStateType.Idle);
+                    return;
+                }
+
+                if (_weapon.IsInRange(_weapon._target, _weapon._sqrRange))
+                {
+                    _weapon.TransitionTo(WeaponStateType.Check_InRange);
+                }
+            }
+
+            public override void OnLeave()
+            {
+            }
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: d9e1a63869694e72a360afe29cc94cfb
+timeCreated: 1771578994
@@ -0,0 +1,33 @@
+namespace Entity.Weapon
+{
+    public partial class WeaponKnife
+    {
+        public class IdleState : WeaponStateBase
+        {
+            private WeaponKnife _weapon;
+
+            public override WeaponStateType State => WeaponStateType.Idle;
+            public override void OnInit(WeaponBase weapon) => _weapon = weapon as WeaponKnife;
+
+            public override void OnEnter()
+            {
+            }
+
+            public override void OnUpdate(float elapseSeconds, float realElapseSeconds)
+            {
+                _weapon.Check();
+                _weapon.RotateToOrigin(elapseSeconds);
+                _weapon._currAttackTimer += elapseSeconds;
+
+                if (_weapon._target != null && _weapon._target.Available)
+                {
+                    _weapon.TransitionTo(WeaponStateType.Check_OutRange);
+                }
+            }
+
+            public override void OnLeave()
+            {
+            }
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: b4d66ec44b064640aa95c6aa71ff3846
+timeCreated: 1771578662
@@ -0,0 +1,228 @@
+using System.Collections.Generic;
+using CustomUtility;
+using SepCore.Definition;
+using DG.Tweening;
+using Entity.EntityData;
+using UnityEngine;
+using UnityGameFramework.Runtime;
+
+namespace Entity.Weapon
+{
+    public partial class WeaponKnife : WeaponBase
+    {
+        private WeaponKnifeData _weaponData;
+
+        private Quaternion _cachedRotation;
+        [SerializeField] private float _rotateSpeed = 4f;
+
+        private Sequence _attackSequence;
+        private Transform _attackParent;
+        private Vector3 _attackCenter;
+
+        [SerializeField] private float attackDuration = 0.15f;
+        [SerializeField] private float returnDuration = 0.2f;
+
+        [SerializeField] private LayerMask _hitMask = ~0;
+        [SerializeField] private int _maxHitColliders = 32;
+
+        private IWeaponAttackEffect _attackEffect;
+        private Collider[] _hitResults;
+        private readonly HashSet<int> _hitEntityIds = new();
+
+        private float _hitRadius;
+        private float _hitRadiusSqr;
+
+        public override ImpactData GetImpactData()
+        {
+            return new ImpactData(_weaponData.OwnerCamp, _weaponData.Attack, AttackStat);
+        }
+
+        protected override void BuildStates()
+        {
+            RegisterState(new IdleState());
+            RegisterState(new CheckInRangeState());
+            RegisterState(new CheckOutRangeState());
+            RegisterState(new AttackState());
+        }
+
+        protected override void Attack()
+        {
+            StopAttackTween(false);
+            FaceTargetImmediately();
+
+            _isAttacking = true;
+            Transform parentTransform = CachedTransform.parent;
+            _attackParent = parentTransform;
+            _attackCenter = _target != null ? _target.CachedTransform.position : CachedTransform.position;
+            CachedTransform.SetParent(null);
+
+            Vector3 targetPos = CachedTransform.position + CachedTransform.forward * _weaponData.AttackRange;
+            _attackSequence = DOTween.Sequence();
+            _attackSequence.Append(CachedTransform.DOMove(targetPos, attackDuration).SetEase(Ease.OutQuad));
+            _attackSequence.AppendCallback(() =>
+            {
+                _attackEffect?.Play(this, _attackCenter, null, _hitRadius);
+                ApplyGroundAreaDamage();
+                if (_attackParent != null)
+                {
+                    CachedTransform.SetParent(_attackParent);
+                }
+            });
+            _attackSequence.Append(
+                CachedTransform.DOLocalMove(Vector3.zero, returnDuration * 0.5f).SetEase(Ease.InQuad));
+            _attackSequence.AppendCallback(() =>
+            {
+                _isAttacking = false;
+                _attackSequence = null;
+                _attackParent = null;
+            });
+        }
+
+        protected override void Check()
+        {
+            _target = SelectTarget(_sqrRange);
+        }
+
+        private void RotateToTarget(float elapseSeconds)
+        {
+            if (_target == null || !_target.Available) return;
+
+            Vector3 directionToTarget = _target.CachedTransform.position - CachedTransform.position;
+            if (directionToTarget.sqrMagnitude <= Mathf.Epsilon) return;
+
+            Quaternion targetRotation = Quaternion.LookRotation(directionToTarget.normalized, Vector3.up);
+            CachedTransform.rotation =
+                Quaternion.Slerp(CachedTransform.rotation, targetRotation, _rotateSpeed * elapseSeconds);
+        }
+
+        public void RotateToOrigin(float elapseSeconds)
+        {
+            CachedTransform.rotation =
+                Quaternion.Slerp(CachedTransform.rotation, _cachedRotation, _rotateSpeed * elapseSeconds);
+        }
+
+        private void FaceTargetImmediately()
+        {
+            if (_target == null || !_target.Available) return;
+
+            Vector3 directionToTarget = _target.CachedTransform.position - CachedTransform.position;
+            if (directionToTarget.sqrMagnitude <= Mathf.Epsilon) return;
+
+            CachedTransform.rotation = Quaternion.LookRotation(directionToTarget.normalized, Vector3.up);
+        }
+
+        private void ApplyGroundAreaDamage()
+        {
+            if (_hitRadius <= 0f) return;
+
+            if (TryQueueAreaCollisionQuery(_attackCenter, _hitRadius, Mathf.Max(1, _maxHitColliders)))
+            {
+                _hitEntityIds.Clear();
+                return;
+            }
+
+            if (_hitResults == null || _hitResults.Length == 0) return;
+
+            int hitCount = Physics.OverlapSphereNonAlloc(_attackCenter, _hitRadius, _hitResults, _hitMask,
+                QueryTriggerInteraction.Collide);
+
+            _hitEntityIds.Clear();
+            for (int i = 0; i < hitCount; i++)
+            {
+                Collider collider = _hitResults[i];
+                if (collider == null) continue;
+
+                TargetableObject targetable = collider.GetComponentInParent<TargetableObject>();
+                if (targetable == null || !targetable.Available || targetable.IsDead) continue;
+                if (!_hitEntityIds.Add(targetable.Id)) continue;
+
+                Vector3 delta = targetable.CachedTransform.position - _attackCenter;
+                delta.y = 0f;
+                if (delta.sqrMagnitude > _hitRadiusSqr) continue;
+
+                AIUtility.PerformCollision(targetable, this);
+            }
+        }
+
+        protected override bool OnWeaponShow(object userData)
+        {
+            _weaponData = RequireWeaponData<WeaponKnifeData>(userData);
+            if (_weaponData == null) return false;
+            WeaponData = _weaponData;
+
+            _currAttackTimer = 0f;
+            _sqrRange = _weaponData.AttackRange * _weaponData.AttackRange;
+            _cachedRotation = CachedTransform.rotation;
+
+            float configuredHitRadius = _weaponData.ParamsData != null ? _weaponData.ParamsData.HitRadius : 0f;
+            _hitRadius = configuredHitRadius > 0f ? Mathf.Max(0.1f, configuredHitRadius) : _weaponData.AttackRange;
+
+            _hitRadiusSqr = _hitRadius * _hitRadius;
+            _attackEffect = new KnifeRangeAttackEffect();
+
+            int colliderCapacity = Mathf.Max(1, _maxHitColliders);
+            if (_hitResults == null || _hitResults.Length != colliderCapacity)
+            {
+                _hitResults = new Collider[colliderCapacity];
+            }
+
+            if (_weaponData.OwnerCamp == CampType.Player)
+            {
+                gameObject.layer = LayerMask.NameToLayer("PlayerWeapon");
+                _hitMask = LayerMask.GetMask("Enemy");
+            }
+            else if (_weaponData.OwnerCamp == CampType.Enemy)
+            {
+                gameObject.layer = LayerMask.NameToLayer("EnemyWeapon");
+                _hitMask = LayerMask.GetMask("Player");
+            }
+
+            return true;
+        }
+
+        protected override void OnWeaponHide(object userData)
+        {
+            StopAttackTween(true);
+            _attackEffect = null;
+        }
+
+        protected override void OnWeaponAttach(EntityLogic parentEntity, Transform parentTransform, object userData)
+        {
+            BindAttackStatFromOwner(parentEntity);
+        }
+
+        protected override void OnWeaponDetach(EntityLogic parentEntity, object userData)
+        {
+            StopAttackTween(true);
+            ReleaseAttackStatSubscription();
+        }
+
+        protected override void OnEnabledChanged(bool enabled)
+        {
+            if (!enabled)
+            {
+                StopAttackTween(true);
+            }
+        }
+
+        private void StopAttackTween(bool resetTransform)
+        {
+            if (_attackSequence != null)
+            {
+                _attackSequence.Kill();
+                _attackSequence = null;
+            }
+
+            _isAttacking = false;
+
+            if (resetTransform && _attackParent != null)
+            {
+                CachedTransform.SetParent(_attackParent);
+                CachedTransform.localPosition = Vector3.zero;
+            }
+
+            _attackParent = null;
+            _hitEntityIds.Clear();
+        }
+    }
+}
@@ -0,0 +1,11 @@
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+guid: bbf2e0cccf970934e82f8006d5be7846
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@@ -0,0 +1,31 @@
+namespace Entity.Weapon
+{
+    public partial class WeaponLance
+    {
+        private class AttackState : WeaponStateBase
+        {
+            private WeaponLance _weapon;
+
+            public override WeaponStateType State => WeaponStateType.Attack;
+            public override void OnInit(WeaponBase weapon) => _weapon = weapon as WeaponLance;
+
+            public override void OnEnter()
+            {
+                _weapon._currAttackTimer = 0f;
+                _weapon.Attack();
+            }
+
+            public override void OnUpdate(float elapseSeconds, float realElapseSeconds)
+            {
+                if (!_weapon._isAttacking)
+                {
+                    _weapon.TransitionTo(WeaponStateType.Check_InRange);
+                }
+            }
+
+            public override void OnLeave()
+            {
+            }
+        }
+    }
+}
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@@ -0,0 +1,49 @@
+namespace Entity.Weapon
+{
+    public partial class WeaponLance
+    {
+        private class CheckInRangeState : WeaponStateBase
+        {
+            private WeaponLance _weapon;
+
+            public override WeaponStateType State => WeaponStateType.Check_InRange;
+            public override void OnInit(WeaponBase weapon) => _weapon = weapon as WeaponLance;
+
+            public override void OnEnter()
+            {
+                if (_weapon._currAttackTimer >= _weapon._weaponData.Cooldown)
+                {
+                    _weapon.TransitionTo(WeaponStateType.Attack);
+                }
+            }
+
+            public override void OnUpdate(float elapseSeconds, float realElapseSeconds)
+            {
+                _weapon.Check();
+                _weapon.RotateToTarget(elapseSeconds);
+                _weapon._currAttackTimer += elapseSeconds;
+
+                if (_weapon._target == null || !_weapon._target.Available)
+                {
+                    _weapon.TransitionTo(WeaponStateType.Idle);
+                    return;
+                }
+
+                if (!_weapon.IsInRange(_weapon._target, _weapon._sqrRange))
+                {
+                    _weapon.TransitionTo(WeaponStateType.Check_OutRange);
+                    return;
+                }
+
+                if (_weapon._currAttackTimer >= _weapon._weaponData.Cooldown)
+                {
+                    _weapon.TransitionTo(WeaponStateType.Attack);
+                }
+            }
+
+            public override void OnLeave()
+            {
+            }
+        }
+    }
+}
@@ -0,0 +1,11 @@
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@@ -0,0 +1,39 @@
+namespace Entity.Weapon
+{
+    public partial class WeaponLance
+    {
+        private class CheckOutRangeState : WeaponStateBase
+        {
+            private WeaponLance _weapon;
+
+            public override WeaponStateType State => WeaponStateType.Check_OutRange;
+            public override void OnInit(WeaponBase weapon) => _weapon = weapon as WeaponLance;
+
+            public override void OnEnter()
+            {
+            }
+
+            public override void OnUpdate(float elapseSeconds, float realElapseSeconds)
+            {
+                _weapon.Check();
+                _weapon.RotateToTarget(elapseSeconds);
+                _weapon._currAttackTimer += elapseSeconds;
+
+                if (_weapon._target == null || !_weapon._target.Available)
+                {
+                    _weapon.TransitionTo(WeaponStateType.Idle);
+                    return;
+                }
+
+                if (_weapon.IsInRange(_weapon._target, _weapon._sqrRange))
+                {
+                    _weapon.TransitionTo(WeaponStateType.Check_InRange);
+                }
+            }
+
+            public override void OnLeave()
+            {
+            }
+        }
+    }
+}
@@ -0,0 +1,11 @@
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@@ -0,0 +1,33 @@
+namespace Entity.Weapon
+{
+    public partial class WeaponLance
+    {
+        public class IdleState : WeaponStateBase
+        {
+            private WeaponLance _weapon;
+
+            public override WeaponStateType State => WeaponStateType.Idle;
+            public override void OnInit(WeaponBase weapon) => _weapon = weapon as WeaponLance;
+
+            public override void OnEnter()
+            {
+            }
+
+            public override void OnUpdate(float elapseSeconds, float realElapseSeconds)
+            {
+                _weapon.Check();
+                _weapon.RotateToOrigin(elapseSeconds);
+                _weapon._currAttackTimer += elapseSeconds;
+
+                if (_weapon._target != null && _weapon._target.Available)
+                {
+                    _weapon.TransitionTo(WeaponStateType.Check_OutRange);
+                }
+            }
+
+            public override void OnLeave()
+            {
+            }
+        }
+    }
+}
@@ -0,0 +1,11 @@
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@@ -0,0 +1,358 @@
+using System.Collections.Generic;
+using Components;
+using CustomUtility;
+using SepCore.Definition;
+using DG.Tweening;
+using Entity.EntityData;
+using UnityEngine;
+using UnityGameFramework.Runtime;
+
+namespace Entity.Weapon
+{
+    public partial class WeaponLance : WeaponBase
+    {
+        // 长枪专用数据，包含强类型 ParamsData。
+        [SerializeField] private WeaponLanceData _weaponData;
+
+        private Quaternion _cachedRotation;
+        // 朝向目标时的旋转速度，可被 ParamsData.RotateSpeed 覆盖。
+        [SerializeField] private float _rotateSpeed = 5f;
+
+        private Sequence _attackSequence;
+        private Transform _attackParent;
+
+        // 前刺动画耗时。
+        [SerializeField] private float _attackDuration = 0.12f;
+        // 收枪返回耗时。
+        [SerializeField] private float _returnDuration = 0.18f;
+
+        [SerializeField] private LayerMask _hitMask = ~0;
+        [SerializeField] private int _maxHitColliders = 32;
+
+        private IWeaponAttackEffect _attackEffect;
+        private Collider[] _hitResults;
+        private readonly HashSet<int> _hitEntityIds = new();
+
+        // 前戳矩形判定的横向半宽。
+        private float _hitHalfWidth;
+        // 前戳矩形判定盒体的总高度。
+        private float _hitHeight;
+        // 盒体中心相对战斗平面的高度偏移。
+        private float _hitCenterYOffset;
+        // 从判定起点向前延伸的有效刺击长度。
+        private float _pierceLength;
+        // 判定起点相对武器当前位置的前移量。
+        private float _forwardOffset;
+        // 本次攻击锁定的前戳方向，避免受位移动画中的武器位置影响。
+        private Vector3 _strikeDirection = Vector3.forward;
+        // 本次攻击锁定的矩形判定中心。
+        private Vector3 _strikeCenter;
+
+        public override ImpactData GetImpactData()
+        {
+            return new ImpactData(_weaponData.OwnerCamp, _weaponData.Attack, AttackStat);
+        }
+
+        protected override void BuildStates()
+        {
+            RegisterState(new IdleState());
+            RegisterState(new CheckInRangeState());
+            RegisterState(new CheckOutRangeState());
+            RegisterState(new AttackState());
+        }
+
+        protected override void Attack()
+        {
+            StopAttackTween(false);
+            FaceTargetImmediately();
+            CacheStrikeSnapshot();
+
+            _isAttacking = true;
+            _attackParent = CachedTransform.parent;
+            CachedTransform.SetParent(null);
+
+            Vector3 targetPos = CachedTransform.position + _strikeDirection * _pierceLength;
+            _attackSequence = DOTween.Sequence();
+            _attackSequence.Append(CachedTransform.DOMove(targetPos, _attackDuration).SetEase(Ease.OutQuad));
+            _attackSequence.AppendCallback(() =>
+            {
+                _attackEffect?.Play(this, _strikeCenter, _target, _hitHalfWidth);
+                ApplyPierceDamage();
+
+                if (_attackParent != null)
+                {
+                    CachedTransform.SetParent(_attackParent);
+                }
+            });
+            _attackSequence.Append(CachedTransform.DOLocalMove(Vector3.zero, _returnDuration).SetEase(Ease.InQuad));
+            _attackSequence.AppendCallback(() =>
+            {
+                _isAttacking = false;
+                _attackSequence = null;
+                _attackParent = null;
+            });
+        }
+
+        protected override void Check()
+        {
+            _target = SelectTarget(_sqrRange);
+        }
+
+        private void RotateToTarget(float elapseSeconds)
+        {
+            if (_target == null || !_target.Available) return;
+
+            Vector3 directionToTarget = _target.CachedTransform.position - CachedTransform.position;
+            directionToTarget.y = 0f;
+            if (directionToTarget.sqrMagnitude <= Mathf.Epsilon) return;
+
+            Quaternion targetRotation = Quaternion.LookRotation(directionToTarget.normalized, Vector3.up);
+            CachedTransform.rotation =
+                Quaternion.Slerp(CachedTransform.rotation, targetRotation, _rotateSpeed * elapseSeconds);
+        }
+
+        private void RotateToOrigin(float elapseSeconds)
+        {
+            CachedTransform.rotation =
+                Quaternion.Slerp(CachedTransform.rotation, _cachedRotation, _rotateSpeed * elapseSeconds);
+        }
+
+        private void FaceTargetImmediately()
+        {
+            if (_target == null || !_target.Available) return;
+
+            Vector3 directionToTarget = _target.CachedTransform.position - CachedTransform.position;
+            directionToTarget.y = 0f;
+            if (directionToTarget.sqrMagnitude <= Mathf.Epsilon) return;
+
+            CachedTransform.rotation = Quaternion.LookRotation(directionToTarget.normalized, Vector3.up);
+        }
+
+        private void CacheStrikeSnapshot()
+        {
+            _strikeDirection = ResolvePlanarForward();
+            Vector3 strikeStart = CachedTransform.position;
+            strikeStart.y = ResolveStrikePlaneY();
+            strikeStart += _strikeDirection * _forwardOffset;
+            _strikeCenter = strikeStart + _strikeDirection * (_pierceLength * 0.5f);
+            _strikeCenter.y += _hitCenterYOffset;
+        }
+
+        private Vector3 ResolvePlanarForward()
+        {
+            Vector3 forward = CachedTransform.forward;
+            forward.y = 0f;
+            if (forward.sqrMagnitude <= Mathf.Epsilon)
+            {
+                forward = Vector3.forward;
+            }
+
+            forward.Normalize();
+            return forward;
+        }
+
+        private void ApplyPierceDamage()
+        {
+            if (_hitHalfWidth <= 0f || _pierceLength <= 0f) return;
+
+            Vector3 strikeDirection = _strikeDirection;
+            if (strikeDirection.sqrMagnitude <= Mathf.Epsilon) return;
+
+            Vector3 broadPhaseCenter = _strikeCenter;
+            Quaternion broadPhaseRotation = Quaternion.LookRotation(strikeDirection, Vector3.up);
+
+            if (TryQueueRectangleCollisionQuery(broadPhaseCenter, _hitHalfWidth, _pierceLength * 0.5f,
+                    strikeDirection, Mathf.Max(1, _maxHitColliders)))
+            {
+                _hitEntityIds.Clear();
+                return;
+            }
+
+            int capacity = Mathf.Max(1, _maxHitColliders);
+            if (_hitResults == null || _hitResults.Length != capacity)
+            {
+                _hitResults = new Collider[capacity];
+            }
+
+            Vector3 halfExtents = new(_hitHalfWidth, _hitHeight * 0.5f, _pierceLength * 0.5f);
+            int hitCount = Physics.OverlapBoxNonAlloc(broadPhaseCenter, halfExtents, _hitResults, broadPhaseRotation,
+                _hitMask, QueryTriggerInteraction.Collide);
+            _hitEntityIds.Clear();
+            for (int i = 0; i < hitCount; i++)
+            {
+                Collider collider = _hitResults[i];
+                if (collider == null) continue;
+
+                TargetableObject targetable = collider.GetComponentInParent<TargetableObject>();
+                if (targetable == null || !targetable.Available || targetable.IsDead) continue;
+                if (!_hitEntityIds.Add(targetable.Id)) continue;
+
+                if (!IsTargetInsidePierce(targetable, broadPhaseCenter, strikeDirection)) continue;
+
+                AIUtility.PerformCollision(targetable, this);
+            }
+        }
+
+        private bool IsTargetInsidePierce(TargetableObject targetable, Vector3 strikeCenter, Vector3 strikeDirection)
+        {
+            Vector3 delta = targetable.CachedTransform.position - strikeCenter;
+            delta.y = 0f;
+
+            Vector3 right = Vector3.Cross(Vector3.up, strikeDirection);
+            float forwardDistance = Vector3.Dot(delta, strikeDirection);
+            float lateralDistance = Vector3.Dot(delta, right);
+            float targetRadius = ResolveTargetCollisionRadius(targetable);
+
+            return Mathf.Abs(forwardDistance) <= _pierceLength * 0.5f + targetRadius &&
+                   Mathf.Abs(lateralDistance) <= _hitHalfWidth + targetRadius;
+        }
+
+        private static float ResolveTargetCollisionRadius(TargetableObject targetable)
+        {
+            if (targetable == null)
+            {
+                return 0f;
+            }
+
+            MovementComponent movementComponent = targetable.GetComponent<MovementComponent>();
+            return movementComponent != null ? Mathf.Max(0f, movementComponent.EnemyBodyRadius) : 0f;
+        }
+
+        private float ResolveStrikePlaneY()
+        {
+            if (_target != null && _target.Available)
+            {
+                return _target.CachedTransform.position.y;
+            }
+
+            if (_attackParent != null)
+            {
+                return _attackParent.position.y;
+            }
+
+            if (CachedTransform.parent != null)
+            {
+                return CachedTransform.parent.position.y;
+            }
+
+            return CachedTransform.position.y;
+        }
+
+        protected override bool OnWeaponShow(object userData)
+        {
+            _weaponData = RequireWeaponData<WeaponLanceData>(userData);
+            if (_weaponData == null) return false;
+            WeaponData = _weaponData;
+
+            _currAttackTimer = 0f;
+            _sqrRange = _weaponData.AttackRange * _weaponData.AttackRange;
+            _cachedRotation = CachedTransform.rotation;
+
+            WeaponLanceParamsData paramsData = _weaponData.ParamsData;
+            float configuredHalfWidth = paramsData != null && paramsData.HitHalfWidth > 0f
+                ? paramsData.HitHalfWidth
+                : paramsData != null && paramsData.HitRadius > 0f
+                    ? paramsData.HitRadius
+                    : 0.45f;
+            _hitHalfWidth = Mathf.Max(0.1f, configuredHalfWidth);
+            _hitHeight = paramsData != null && paramsData.HitHeight > 0f
+                ? Mathf.Max(0.2f, paramsData.HitHeight)
+                : 4f;
+            _hitCenterYOffset = paramsData != null ? paramsData.HitCenterYOffset : 0f;
+            _pierceLength = paramsData != null && paramsData.PierceLength > 0f
+                ? paramsData.PierceLength
+                : paramsData != null && paramsData.ThrustDistance > 0f
+                    ? paramsData.ThrustDistance
+                    : _weaponData.AttackRange;
+            _forwardOffset = paramsData != null && paramsData.ForwardOffset > 0f
+                ? paramsData.ForwardOffset
+                : 0f;
+
+            if (paramsData != null && paramsData.RotateSpeed > 0f)
+            {
+                _rotateSpeed = paramsData.RotateSpeed;
+            }
+
+            if (paramsData != null && paramsData.AttackDuration > 0f)
+            {
+                _attackDuration = paramsData.AttackDuration;
+            }
+
+            if (paramsData != null && paramsData.ReturnDuration > 0f)
+            {
+                _returnDuration = paramsData.ReturnDuration;
+            }
+
+            int colliderCapacity = Mathf.Max(1, _maxHitColliders);
+            if (_hitResults == null || _hitResults.Length != colliderCapacity)
+            {
+                _hitResults = new Collider[colliderCapacity];
+            }
+
+            _attackEffect = new LanceThrustAttackEffect();
+
+            if (_weaponData.OwnerCamp == CampType.Player)
+            {
+                gameObject.layer = LayerMask.NameToLayer("PlayerWeapon");
+                _hitMask = LayerMask.GetMask("Enemy");
+            }
+            else if (_weaponData.OwnerCamp == CampType.Enemy)
+            {
+                gameObject.layer = LayerMask.NameToLayer("EnemyWeapon");
+                _hitMask = LayerMask.GetMask("Player");
+            }
+
+            return true;
+        }
+
+        protected override void OnWeaponHide(object userData)
+        {
+            StopAttackTween(true);
+            _attackEffect = null;
+        }
+
+        protected override void OnWeaponAttach(EntityLogic parentEntity, Transform parentTransform, object userData)
+        {
+            BindAttackStatFromOwner(parentEntity);
+        }
+
+        protected override void OnWeaponDetach(EntityLogic parentEntity, object userData)
+        {
+            StopAttackTween(true);
+            ReleaseAttackStatSubscription();
+        }
+
+        protected override void OnEnabledChanged(bool enabled)
+        {
+            if (!enabled)
+            {
+                StopAttackTween(true);
+            }
+        }
+
+        private void StopAttackTween(bool resetTransform)
+        {
+            if (_attackSequence != null)
+            {
+                _attackSequence.Kill();
+                _attackSequence = null;
+            }
+
+            _isAttacking = false;
+
+            if (resetTransform && _attackParent != null)
+            {
+                CachedTransform.SetParent(_attackParent);
+                CachedTransform.localPosition = Vector3.zero;
+                CachedTransform.rotation = _cachedRotation;
+            }
+
+            _attackParent = null;
+            _hitEntityIds.Clear();
+        }
+
+        public float HitHalfWidth => _hitHalfWidth;
+        public float PierceLength => _pierceLength;
+        public Vector3 StrikeDirection => _strikeDirection;
+    }
+}
@@ -0,0 +1,11 @@
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+fileFormatVersion: 2
+guid: 5fded69986744ded97edb5f2ac06304f
+timeCreated: 1771578597
@@ -0,0 +1,31 @@
+namespace Entity.Weapon
+{
+    public partial class WeaponLightning
+    {
+        private class AttackState : WeaponStateBase
+        {
+            private WeaponLightning _weapon;
+
+            public override WeaponStateType State => WeaponStateType.Attack;
+            public override void OnInit(WeaponBase weapon) => _weapon = weapon as WeaponLightning;
+
+            public override void OnEnter()
+            {
+                _weapon._currAttackTimer = 0f;
+                _weapon.Attack();
+            }
+
+            public override void OnUpdate(float elapseSeconds, float realElapseSeconds)
+            {
+                if (!_weapon._isAttacking)
+                {
+                    _weapon.TransitionTo(WeaponStateType.Check_InRange);
+                }
+            }
+
+            public override void OnLeave()
+            {
+            }
+        }
+    }
+}
@@ -0,0 +1,11 @@
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@@ -0,0 +1,49 @@
+namespace Entity.Weapon
+{
+    public partial class WeaponLightning
+    {
+        private class CheckInRangeState : WeaponStateBase
+        {
+            private WeaponLightning _weapon;
+
+            public override WeaponStateType State => WeaponStateType.Check_InRange;
+            public override void OnInit(WeaponBase weapon) => _weapon = weapon as WeaponLightning;
+
+            public override void OnEnter()
+            {
+                if (_weapon._currAttackTimer >= _weapon._weaponData.Cooldown)
+                {
+                    _weapon.TransitionTo(WeaponStateType.Attack);
+                }
+            }
+
+            public override void OnUpdate(float elapseSeconds, float realElapseSeconds)
+            {
+                _weapon.Check();
+                _weapon.RotateToTarget(elapseSeconds);
+                _weapon._currAttackTimer += elapseSeconds;
+
+                if (_weapon._target == null || !_weapon._target.Available)
+                {
+                    _weapon.TransitionTo(WeaponStateType.Idle);
+                    return;
+                }
+
+                if (!_weapon.IsInRange(_weapon._target, _weapon._sqrRange))
+                {
+                    _weapon.TransitionTo(WeaponStateType.Check_OutRange);
+                    return;
+                }
+
+                if (_weapon._currAttackTimer >= _weapon._weaponData.Cooldown)
+                {
+                    _weapon.TransitionTo(WeaponStateType.Attack);
+                }
+            }
+
+            public override void OnLeave()
+            {
+            }
+        }
+    }
+}
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 25404ad172434ba38609e797b6d96919
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+  serializedVersion: 2
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@@ -0,0 +1,39 @@
+namespace Entity.Weapon
+{
+    public partial class WeaponLightning
+    {
+        private class CheckOutRangeState : WeaponStateBase
+        {
+            private WeaponLightning _weapon;
+
+            public override WeaponStateType State => WeaponStateType.Check_OutRange;
+            public override void OnInit(WeaponBase weapon) => _weapon = weapon as WeaponLightning;
+
+            public override void OnEnter()
+            {
+            }
+
+            public override void OnUpdate(float elapseSeconds, float realElapseSeconds)
+            {
+                _weapon.Check();
+                _weapon.RotateToTarget(elapseSeconds);
+                _weapon._currAttackTimer += elapseSeconds;
+
+                if (_weapon._target == null || !_weapon._target.Available)
+                {
+                    _weapon.TransitionTo(WeaponStateType.Idle);
+                    return;
+                }
+
+                if (_weapon.IsInRange(_weapon._target, _weapon._sqrRange))
+                {
+                    _weapon.TransitionTo(WeaponStateType.Check_InRange);
+                }
+            }
+
+            public override void OnLeave()
+            {
+            }
+        }
+    }
+}
@@ -0,0 +1,11 @@
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+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
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@@ -0,0 +1,33 @@
+namespace Entity.Weapon
+{
+    public partial class WeaponLightning
+    {
+        private class IdleState : WeaponStateBase
+        {
+            private WeaponLightning _weapon;
+
+            public override WeaponStateType State => WeaponStateType.Idle;
+            public override void OnInit(WeaponBase weapon) => _weapon = weapon as WeaponLightning;
+
+            public override void OnEnter()
+            {
+            }
+
+            public override void OnUpdate(float elapseSeconds, float realElapseSeconds)
+            {
+                _weapon.Check();
+                _weapon.RotateToOrigin(elapseSeconds);
+                _weapon._currAttackTimer += elapseSeconds;
+
+                if (_weapon._target != null && _weapon._target.Available)
+                {
+                    _weapon.TransitionTo(WeaponStateType.Check_OutRange);
+                }
+            }
+
+            public override void OnLeave()
+            {
+            }
+        }
+    }
+}
@@ -0,0 +1,11 @@
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@@ -0,0 +1,263 @@
+using System.Collections.Generic;
+using CustomUtility;
+using SepCore.Definition;
+using DG.Tweening;
+using Entity.EntityData;
+using UnityEngine;
+using UnityGameFramework.Runtime;
+
+namespace Entity.Weapon
+{
+    public partial class WeaponLightning : WeaponBase
+    {
+        private WeaponLightningData _weaponData;
+
+        private Quaternion _cachedRotation;
+        [SerializeField] private float _rotateSpeed = 5f;
+
+        [SerializeField] private float _takeOffDuration = 0.3f;
+        [SerializeField] private float _flyToTargetDuration = 0.2f;
+        [SerializeField] private float _strikeDuration = 0.1f;
+        [SerializeField] private float _returnDuration = 0.22f;
+        
+        [SerializeField] private float _hoverHeight = 15f;
+
+        [SerializeField] private LayerMask _hitMask = ~0;
+        [SerializeField] private int _maxHitColliders = 32;
+
+        private Sequence _attackSequence;
+        private Transform _attackParent;
+        private Vector3 _lockedStrikePoint;
+
+        private Collider[] _hitResults;
+        private readonly HashSet<int> _hitEntityIds = new();
+
+        private float _hitRadius;
+        private float _hitRadiusSqr;
+
+        private IWeaponAttackEffect _attackEffect;
+
+        public override ImpactData GetImpactData()
+        {
+            return new ImpactData(_weaponData.OwnerCamp, _weaponData.Attack, AttackStat);
+        }
+
+        protected override void BuildStates()
+        {
+            RegisterState(new IdleState());
+            RegisterState(new CheckOutRangeState());
+            RegisterState(new CheckInRangeState());
+            RegisterState(new AttackState());
+        }
+
+        protected override void Attack()
+        {
+            StopAttackTween(false);
+            FaceTargetImmediately();
+
+            _isAttacking = true;
+            _lockedStrikePoint = ResolveStrikePoint();
+            _attackParent = CachedTransform.parent;
+            CachedTransform.SetParent(null);
+            
+            Vector3 takeOffPosition = CachedTransform.position;
+            Vector3 hoverPosition = _lockedStrikePoint + Vector3.up * Mathf.Max(0.1f, _hoverHeight);
+
+            _attackSequence = DOTween.Sequence();
+            _attackSequence.Append(CachedTransform.DOMove(takeOffPosition, _takeOffDuration).SetEase(Ease.OutQuad));
+            _attackSequence.Append(CachedTransform.DOMove(hoverPosition, _flyToTargetDuration).SetEase(Ease.OutSine));
+            _attackSequence.AppendCallback(() => CachedTransform.LookAt(_lockedStrikePoint));
+            _attackSequence.Append(CachedTransform.DOMove(_lockedStrikePoint, _strikeDuration).SetEase(Ease.InQuad));
+            _attackSequence.AppendCallback(() =>
+            {
+                _attackEffect?.Play(this, _lockedStrikePoint, _target, _hitRadius);
+                ApplyGroundAreaDamage();
+
+                if (_attackParent != null)
+                {
+                    CachedTransform.SetParent(_attackParent);
+                }
+            });
+            _attackSequence.Append(CachedTransform.DOLocalMove(Vector3.zero, _returnDuration).SetEase(Ease.OutSine));
+            _attackSequence.AppendCallback(() =>
+            {
+                _isAttacking = false;
+                _attackSequence = null;
+                _attackParent = null;
+            });
+        }
+
+        protected override void Check()
+        {
+            _target = SelectTarget(_sqrRange);
+        }
+
+        private Vector3 ResolveStrikePoint()
+        {
+            if (_target != null && _target.Available)
+            {
+                return _target.CachedTransform.position;
+            }
+
+            return CachedTransform.position;
+        }
+
+        private void ApplyGroundAreaDamage()
+        {
+            if (_hitRadius <= 0f) return;
+
+            if (TryQueueAreaCollisionQuery(_lockedStrikePoint, _hitRadius, Mathf.Max(1, _maxHitColliders)))
+            {
+                _hitEntityIds.Clear();
+                return;
+            }
+
+            if (_hitResults == null || _hitResults.Length == 0) return;
+
+            int hitCount = Physics.OverlapSphereNonAlloc(_lockedStrikePoint, _hitRadius, _hitResults, _hitMask,
+                QueryTriggerInteraction.Collide);
+
+            _hitEntityIds.Clear();
+            for (int i = 0; i < hitCount; i++)
+            {
+                Collider collider = _hitResults[i];
+                if (collider == null) continue;
+
+                TargetableObject targetable = collider.GetComponentInParent<TargetableObject>();
+                if (targetable == null || !targetable.Available || targetable.IsDead) continue;
+                if (!_hitEntityIds.Add(targetable.Id)) continue;
+
+                Vector3 delta = targetable.CachedTransform.position - _lockedStrikePoint;
+                delta.y = 0f;
+                if (delta.sqrMagnitude > _hitRadiusSqr) continue;
+
+                AIUtility.PerformCollision(targetable, this);
+            }
+        }
+
+        private void RotateToTarget(float elapseSeconds)
+        {
+            if (_target == null || !_target.Available) return;
+
+            Vector3 directionToTarget = _target.CachedTransform.position - CachedTransform.position;
+            directionToTarget.y = 0f;
+            if (directionToTarget.sqrMagnitude <= Mathf.Epsilon) return;
+
+            Quaternion targetRotation = Quaternion.LookRotation(directionToTarget.normalized, Vector3.up);
+            CachedTransform.rotation =
+                Quaternion.Slerp(CachedTransform.rotation, targetRotation, _rotateSpeed * elapseSeconds);
+        }
+
+        private void RotateToOrigin(float elapseSeconds)
+        {
+            CachedTransform.rotation =
+                Quaternion.Slerp(CachedTransform.rotation, _cachedRotation, _rotateSpeed * elapseSeconds);
+        }
+
+        private void FaceTargetImmediately()
+        {
+            if (_target == null || !_target.Available) return;
+
+            Vector3 directionToTarget = _target.CachedTransform.position - CachedTransform.position;
+            directionToTarget.y = 0f;
+            if (directionToTarget.sqrMagnitude <= Mathf.Epsilon) return;
+
+            CachedTransform.rotation = Quaternion.LookRotation(directionToTarget.normalized, Vector3.up);
+        }
+
+        protected override bool OnWeaponShow(object userData)
+        {
+            _weaponData = RequireWeaponData<WeaponLightningData>(userData);
+            if (_weaponData == null) return false;
+            WeaponData = _weaponData;
+
+            _currAttackTimer = 0f;
+            _sqrRange = _weaponData.AttackRange * _weaponData.AttackRange;
+            _cachedRotation = CachedTransform.rotation;
+
+            float configuredHitRadius = _weaponData.ParamsData != null ? _weaponData.ParamsData.HitRadius : 0f;
+            _hitRadius = configuredHitRadius > 0f ? Mathf.Max(0.1f, configuredHitRadius) : _weaponData.AttackRange;
+            _hitRadiusSqr = _hitRadius * _hitRadius;
+            float configuredHoverHeight = _weaponData.ParamsData != null ? _weaponData.ParamsData.HoverHeight : 0f;
+            if (configuredHoverHeight > 0f)
+            {
+                _hoverHeight = Mathf.Max(0.1f, configuredHoverHeight);
+            }
+
+            int colliderCapacity = Mathf.Max(1, _maxHitColliders);
+            if (_hitResults == null || _hitResults.Length != colliderCapacity)
+            {
+                _hitResults = new Collider[colliderCapacity];
+            }
+
+            _attackEffect = new LightningStrikeAttackEffect();
+
+            if (_weaponData.OwnerCamp == CampType.Player)
+            {
+                gameObject.layer = LayerMask.NameToLayer("PlayerWeapon");
+                _hitMask = LayerMask.GetMask("Enemy");
+            }
+            else if (_weaponData.OwnerCamp == CampType.Enemy)
+            {
+                gameObject.layer = LayerMask.NameToLayer("EnemyWeapon");
+                _hitMask = LayerMask.GetMask("Player");
+            }
+
+            return true;
+        }
+
+        protected override void OnWeaponHide(object userData)
+        {
+            StopAttackTween(true);
+            _attackEffect = null;
+        }
+
+        protected override void OnWeaponAttach(EntityLogic parentEntity, Transform parentTransform, object userData)
+        {
+            BindAttackStatFromOwner(parentEntity);
+        }
+
+        protected override void OnWeaponDetach(EntityLogic parentEntity, object userData)
+        {
+            StopAttackTween(true);
+            ReleaseAttackStatSubscription();
+        }
+
+        protected override void OnEnabledChanged(bool enabled)
+        {
+            if (!enabled)
+            {
+                StopAttackTween(true);
+            }
+        }
+
+        private void StopAttackTween(bool resetTransform)
+        {
+            if (_attackSequence != null)
+            {
+                _attackSequence.Kill();
+                _attackSequence = null;
+            }
+
+            _isAttacking = false;
+
+            if (resetTransform)
+            {
+                if (_attackParent != null)
+                {
+                    CachedTransform.SetParent(_attackParent);
+                    CachedTransform.localPosition = Vector3.zero;
+                }
+                else if (CachedTransform.parent != null)
+                {
+                    CachedTransform.localPosition = Vector3.zero;
+                }
+
+                CachedTransform.rotation = _cachedRotation;
+            }
+
+            _attackParent = null;
+            _hitEntityIds.Clear();
+        }
+    }
+}
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: a8315d9e60c4434ebde9b23c853f27d0
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+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
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@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 9289c110a12b456aabb374427caa9e1a
+timeCreated: 1771579177
@@ -0,0 +1,30 @@
+namespace Entity.Weapon
+{
+    public partial class WeaponSlash
+    {
+        private class AttackState : WeaponStateBase
+        {
+            private WeaponSlash _weapon;
+            public override WeaponStateType State => WeaponStateType.Attack;
+            public override void OnInit(WeaponBase weapon) => _weapon = weapon as WeaponSlash;
+
+            public override void OnEnter()
+            {
+                _weapon._currAttackTimer = 0f;
+                _weapon.Attack();
+            }
+
+            public override void OnUpdate(float elapseSeconds, float realElapseSeconds)
+            {
+                if (!_weapon._isAttacking)
+                {
+                    _weapon.TransitionTo(WeaponStateType.Check_InRange);
+                }
+            }
+
+            public override void OnLeave()
+            {
+            }
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 96b136ec326941a0821f66ddf750de29
+timeCreated: 1771579419
@@ -0,0 +1,48 @@
+namespace Entity.Weapon
+{
+    public partial class WeaponSlash
+    {
+        private class CheckInRangeState : WeaponStateBase
+        {
+            private WeaponSlash _weapon;
+            public override WeaponStateType State => WeaponStateType.Check_InRange;
+            public override void OnInit(WeaponBase weapon) => _weapon = weapon as WeaponSlash;
+
+            public override void OnEnter()
+            {
+                if (_weapon._currAttackTimer >= _weapon._weaponData.Cooldown)
+                {
+                    _weapon.TransitionTo(WeaponStateType.Attack);
+                }
+            }
+
+            public override void OnUpdate(float elapseSeconds, float realElapseSeconds)
+            {
+                _weapon.Check();
+                _weapon.RotateToTarget(elapseSeconds);
+                _weapon._currAttackTimer += elapseSeconds;
+
+                if (_weapon._target == null || !_weapon._target.Available)
+                {
+                    _weapon.TransitionTo(WeaponStateType.Idle);
+                    return;
+                }
+
+                if (!_weapon.IsInRange(_weapon._target, _weapon._sqrRange))
+                {
+                    _weapon.TransitionTo(WeaponStateType.Check_OutRange);
+                    return;
+                }
+
+                if (_weapon._currAttackTimer >= _weapon._weaponData.Cooldown)
+                {
+                    _weapon.TransitionTo(WeaponStateType.Attack);
+                }
+            }
+
+            public override void OnLeave()
+            {
+            }
+        }
+    }
+}
--- a/Show More
+++ b/Show More