Gen_Hack-and-Slash-Roguelite/Client/Assets/Scripts/Entity/Monster.cs

using Base;
using Data;
using Item;
using Managers;
using UnityEngine;

namespace Entity
{
    public class Monster : LivingEntity
    {
        private WeaponResource weapon;

        private void OnCollisionStay2D(Collision2D other)
        {
            if (!other.gameObject.CompareTag("Player")) return;
            var playerEntity = other.gameObject.GetComponent<Entity>();
            playerEntity?.OnHit(10);
        }

        public override void Init(EntityDef entityDefine)
        {
            base.Init(entityDefine);
            var monsterDef = entityDefine as MonsterDef;
            if (monsterDef != null)
            {
                weapon = ItemResourceManager.Instance.GetItem(monsterDef.weapon?.defName) as WeaponResource;
                if (monsterDef.defaultHediff != null)
                {
                    foreach (var hediffDef in monsterDef.defaultHediff)
                    {
                        AddHediff(new Hediff(hediffDef));
                    }
                }
            }
        }

        protected override void ExecuteMeleeAttack(WeaponResource weapon)
        {
            var attackRange = AttributesNow.attackRange;
            var attackTargetCount =  AttributesNow.attackTargetCount;

            var hits = EntityManager.FindEntity<LivingEntity>(Position, attackRange);
            
            foreach (var hit in hits)
            {
                if (attackTargetCount <= 0) break; // 已达到最大攻击目标数
                if (hit.gameObject == gameObject) continue; // 不攻击自己
                var relation = AffiliationManager.Instance.GetRelation(affiliation, hit.affiliation);
                if (!Setting.Instance.CurrentSettings.friendlyFire && relation != Relation.Hostile) continue;
                hit.OnHit(this);
                attackTargetCount--;
            }
        }

        public override WeaponResource GetCurrentWeapon()
        {
            return weapon;
        }
    }
}