feilong-client/Assets/Scripts/Business/Runtime/Battle/Buffs/Impl/DotDebuff.cs

using UnityEngine;
using XGame.Database;
using XGame.Framework.Time;

namespace FL.Battle.Buffs
{
    public class DotDebuff : Buff
    {
        /// <summary>
        /// buff事件触发定时器
        /// dot类型使用
        /// </summary>
        private ITimer _tickTimer;
        protected override void OnInited()
        {
            _tickTimer = Context.Time.AddLooperTimer(Table.BuffTypeNum[1], OnBuffTick);
        }
        protected override void OnDispose()
        {
            _tickTimer?.Cancel();
            _tickTimer = null;
        }

        private void OnBuffTick(int times)
        {
            // 已经死亡
            if (Context.Entity.IsDead)
                return;
            var damage = Mathf.RoundToInt(Layers * Table.BuffTypeNum[0].ToRealFloat() * Context.Entity.Attr.HpLimit);
            Context.Calculation.Damage(-damage, ElementType);
            //Log.Debug($"OnBuffTick EntityId:{Context.Entity.EntityId} BuffId:{buff.TableId} Overlay:{buff.Overlays} Damage:{damage}");
        }
        public bool TryTickLayer5()
        {
            // 毒的5层直接引爆伤害
            if (ElementType != EElementType.Poison || Layers < LayerLimit)
                return false;
            //伤害:dot总跳数*层数*单层伤害值
            var count = Duration / Table.BuffTypeNum[1];
            var damage = Mathf.RoundToInt(count * Layers * Table.BuffTypeNum[0].ToRealFloat() * Context.Entity.Attr.HpLimit);
            Context.Calculation.Damage(-damage, ElementType);
            Listener?.OnCompleted(TableId);
            return true;
        }
    }
}