OTG_8/Assets/_Scripts/Combat/Enemy.cs

using System;
using System.Collections.Generic;
using OTGIntegrated.Core;
using OTGIntegrated.Items;
using OTGIntegrated.Stats;
using UnityEngine;

namespace OTGIntegrated.Combat
{
    [Serializable]
    public sealed class EnemyDrop
    {
        public ItemData item;
        [Min(1)] public int amount = 1;
    }

    public sealed class Enemy : Damageable
    {
        public string enemyId = "Goblin";
        public float damage = 5f;
        public int expReward = 20;
        public List<EnemyDrop> dropItems = new List<EnemyDrop>();
        public float aggroRange = 8f;
        public float attackRange = 1.8f;
        public float attackCooldown = 1.4f;
        public float moveSpeed = 2.2f;

        private Transform player;
        private PlayerStats playerStats;
        private float nextAttackTime;
        private bool dead;

        protected override void Awake()
        {
            base.Awake();
            currentHealth = maxHealth;
        }

        private void Start()
        {
            if (GameManager.Instance != null && GameManager.Instance.playerStats != null)
            {
                playerStats = GameManager.Instance.playerStats;
                player = playerStats.transform;
            }
            else
            {
                PlayerStats stats = FindObjectOfType<PlayerStats>();
                if (stats != null)
                {
                    playerStats = stats;
                    player = stats.transform;
                }
            }
        }

        private void Update()
        {
            if (!IsAlive || player == null)
            {
                return;
            }

            Vector3 toPlayer = player.position - transform.position;
            toPlayer.y = 0f;
            float distance = toPlayer.magnitude;

            if (distance <= aggroRange && distance > attackRange)
            {
                Vector3 direction = toPlayer.normalized;
                transform.position += direction * moveSpeed * Time.deltaTime;
                transform.rotation = Quaternion.Slerp(transform.rotation, Quaternion.LookRotation(direction), 8f * Time.deltaTime);
            }

            if (distance <= attackRange && Time.time >= nextAttackTime)
            {
                nextAttackTime = Time.time + attackCooldown;
                if (playerStats != null)
                {
                    playerStats.TakeDamage(damage);
                    GameEvents.RaiseNotification($"{displayName} наносит {Mathf.RoundToInt(damage)} урона");
                }
            }
        }

        protected override void HandleDeath(GameObject source)
        {
            if (dead)
            {
                return;
            }

            dead = true;
            DropRewards();

            if (GameManager.Instance != null && GameManager.Instance.levelSystem != null && expReward > 0)
            {
                GameManager.Instance.levelSystem.AddExperience(expReward);
            }

            GameEvents.RaiseEnemyKilled(enemyId);
            GameEvents.RaiseNotification($"{displayName} повержен");
            base.HandleDeath(source);
            Destroy(gameObject, 0.15f);
        }

        private void DropRewards()
        {
            OTGIntegrated.Inventory.Inventory inventory = GameManager.Instance != null ? GameManager.Instance.inventory : null;
            if (inventory == null || dropItems == null)
            {
                return;
            }

            for (int i = 0; i < dropItems.Count; i++)
            {
                EnemyDrop drop = dropItems[i];
                if (drop != null && drop.item != null && drop.amount > 0)
                {
                    inventory.AddItem(drop.item, drop.amount);
                }
            }
        }
    }
}