using Core.Utilities;
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using System.Collections.Generic;
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using UnityEngine;
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namespace KTGMGemClient
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{
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/// <summary>
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/// 无尽模式buff管理器
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/// </summary>
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public class EndlessBuffManager : Singleton<EndlessBuffManager>
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{
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/// <summary>
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/// 玩家拥有的buff列表
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/// </summary>
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public List<EndlessBuffConfig> BuffList;
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/// <summary>
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/// buff处理类实例列表
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/// </summary>
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private List<EndlessBuff> instanceList;
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private void Start()
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{
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BuffList = new List<EndlessBuffConfig>();
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// 新增buff，需要把实例添加进来
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instanceList = new List<EndlessBuff>()
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{
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// 攻击力增加的buff没有什么需要处理的，如果需要新写个类继承EndlessBuff即可
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new EndlessBuff(),
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new GoldAdd(),
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new ObtainTower(),
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new DecreaseTowerAttackCD(),
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new CritProbabilityAdd(),
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new CritDamageAdd(),
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new CritBulletAdd(),
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new SlowDown(),
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new FireRateAdd(),
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new SkillLevelUp(),
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new DecreaseWoodChargeTime(),
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new FrostProbabilityAdd(),
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new FrostDamageAdd(),
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new FrostTimeAdd()
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};
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}
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/// <summary>
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/// 玩家获得一个buff
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/// </summary>
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public void AddBuff(EndlessBuffConfig buff)
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{
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Debug.Log($"--- 获得buff：id {buff.Config.id}, name：{buff.Config.name} description：{buff.Config.brief} ---");
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++buff.SelectCount;
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// 有出现次数限制的
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if (buff.Config.get_times > 0 && buff.SelectCount >= buff.Config.get_times)
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EndlessBuffData.RemoveFromBuffPool(buff.Config.id);
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BuffList.Add(buff);
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EndlessBuff endlessBuff = GetBuffInstanceByType((EndlessBuffEffectType)buff.Config.buff_effect[0]);
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if (endlessBuff != null)
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{
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endlessBuff.BuffList.Add(buff);
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endlessBuff.Handle();
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// 如果是一次性生效的buff，直接移除掉
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if (buff.LifeCycleType == EndlessBuffLifeCycleType.Once)
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{
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endlessBuff.BuffList.Remove(buff);
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RemoveBuff(buff);
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}
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}
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}
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/// <summary>
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/// 直接从buff列表中移除某一个buff
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/// </summary>
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/// <param name="buff"></param>
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public void RemoveBuff(EndlessBuffConfig buff)
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{
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BuffList.Remove(buff);
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EndlessBuff endlessBuff = GetBuffInstanceByType((EndlessBuffEffectType)buff.Config.buff_effect[0]);
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endlessBuff?.LoseEffect();
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}
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/// <summary>
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/// 更新buff列表，以波为单位，一个波次结束后调用此方法去更新buff列表
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/// 这个方法主要是处理buff的生命周期，把无效的移除掉
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/// </summary>
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/// <param name="waves">一次更新的波数，默认以一波为一个节点去更新</param>
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public void UpdateBuffList(int waves = 1)
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{
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int len = BuffList.Count;
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for (int i = 0; i < len; ++i)
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{
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if (BuffList[i].LifeCycleType == EndlessBuffLifeCycleType.LimitedWave)
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{
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BuffList[i].TackEffectWaves += waves;
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if (BuffList[i].TackEffectWaves >= BuffList[i].TotalEffectWaves)
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{
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// 超过波次数量限制，移除掉
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RemoveBuff(BuffList[i]);
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len = BuffList.Count;
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}
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}
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}
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EventCenter.Ins.BroadCast((int)KTGMGemClient.EventType.EndlessBuffRefresh);
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}
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/// <summary>
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/// 根据buff效果类型获得buff列表数据
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/// </summary>
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/// <param name="type">buff效果类型</param>
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/// <param name="id">宝石技能id</param>
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public List<EndlessBuffConfig> GetBuffListByEffectType(EndlessBuffEffectType type, int id)
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{
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List<EndlessBuffConfig> ret = new List<EndlessBuffConfig>();
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// 暂且先这么处理吧 如果1：火 2：水 3：木
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int attributeId = (int)Mathf.Floor(id / 10000f);
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for (int i = 0; i < BuffList.Count; ++i)
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{
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if (BuffList[i].EffectType == type)
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{
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bool isWork = false;
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switch (BuffList[i].UseTarget)
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{
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case EndlessBuffUseTarget.All:
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isWork = true;
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break;
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case EndlessBuffUseTarget.Element:
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isWork = attributeId == BuffList[i].Config.target_type[1];
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break;
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case EndlessBuffUseTarget.Designated:
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isWork = id == BuffList[i].Config.target_type[1];
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break;
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}
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if (isWork)
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ret.Add(BuffList[i]);
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}
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}
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return ret;
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}
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/// <summary>
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/// 根据buff类型获得buff处理类实例
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/// </summary>
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/// <param name="type"></param>
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/// <returns></returns>
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public EndlessBuff GetBuffInstanceByType(EndlessBuffEffectType type)
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{
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int tmp = (int)type - 1;
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if ((int)type - 1 >= instanceList.Count) return null;
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return instanceList[(int)type - 1];
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}
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/// <summary>
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/// 处理PVE无尽模式buff增加的伤害
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/// </summary>
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/// <param name="finalDamage"></param>
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public float ProcessEndlessBuffAttack(float finalDamage, int elfId)
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{
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List<EndlessBuffConfig> list = EndlessBuffManager.instance.GetBuffListByEffectType(EndlessBuffEffectType.AttackAdd, elfId);
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if (list.Count == 0) return 0;
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float ratio = 0;
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float add = 0;
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for (int i = 0; i < list.Count; ++i)
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{
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ratio += list[i].Config.buff_effect[1];
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add += list[i].Config.buff_effect[2];
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}
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return finalDamage * (ratio / 100f) + add;
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}
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}
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}
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