NLDClient-yudde/ProjectNLD/Assets/Code/Scripts/Gameplay/Bounds/BoundsManager.cs

using System.Collections.Generic;
using Framework;
using Gameplay.Character;
using Gameplay.Common;
using Gameplay.Unit;
using Utils.Bounds.Data;
namespace Utils.Bounds
{
    public class BoundsManager
    {

        private static BoundsManager _instance;
        public static BoundsManager instance
        {
            get
            {
                if (_instance == null)
                {
                    _instance = new BoundsManager();
                }
                return _instance;
            }
        }

        private Dictionary<int, CombieBounds> _boundsDict;
        private TriggerBoundsInfo _triggerBoundsInfo;
        private List<uint> _triggeredUnitIds;

        private TriggerBoundsInfo _triggerBoundsInfoEdit;

        public TriggerBoundsInfo TriggerBoundsInfoEdit
        {
            get => _triggerBoundsInfoEdit;
        }

        private BoundsManager()
        {
            _Init();
        }

        private void _Init()
        {
            _boundsDict = new Dictionary<int, CombieBounds>();

            // 遍历处理所有的bounds
            var boundsDataList = TableManager.Instance.Tables.BoundsConfig.DataList;
            for (int i = 0; i < boundsDataList.Count; i++)
            {
                
                var boundsData = boundsDataList[i];
                if (_boundsDict.TryGetValue((int)boundsData.BoundTag, out var bounds))
                {
                    bounds.AddBounds(boundsData);
                }
                else
                {
                    bounds = new CombieBounds(boundsData);
                    _boundsDict.Add((int)boundsData.BoundTag, bounds);
                }
            }

            DebugUtil.Log("羁绊数据初始化完成,共有羁绊类型:{0}", _boundsDict.Count);
        }

        public void Init()
        {
            _triggeredUnitIds = new List<uint>();

            // 计算羁绊信息
            var uIdList = TeamManager.Instance.GetAllIDList();
            var characterIdList = new List<cfg.CharacterCfg.Efaction>();
            for (int i = 0; i < uIdList.Count; i++)
            {
                var uId = uIdList[i];
                var unit = TeamManager.Instance.GetSingleCharacByUid(uId);
                if (unit == null)
                {
                    DebugUtil.LogError("获取角色失败:{0}", uId);
                    continue;
                }
                if (unit.IsVehicle())
                {
                    continue;
                }
                var characterInfo = unit.GetConfigInfo();
                if (characterInfo == null)
                {
                    DebugUtil.LogError("获取角色配置失败:{0}",uId);
                    continue;
                }
                characterIdList.Add(characterInfo.Cfg.Fraction);
            }
            _triggerBoundsInfo = AutoCalcBounds(characterIdList);
            
            // 使用Log输出羁绊信息
            var boundsTagList = _triggerBoundsInfo.boundsTagList;
            var boundsCountList = _triggerBoundsInfo.boundsCountList;
            for (int i = 0; i < boundsTagList.Count; i++)
            {
                var boundsTag = boundsTagList[i];
                var boundsCount = boundsCountList[i];
                DebugUtil.Log("羁绊类型:{0} 数量:{1}",boundsTag, boundsCount);
            }

            // 对所有角色进行处理
            var units = GameUnitManager.instance.infightUnits;
            for (int i = 0; i < units.count; i++)
            {
                _OnUnitReady(units.GetByIndex(i));
            }

            EventManager.Instance.Register<GameUnit>(EventManager.EventName.INFIGHT_UNIT_READY, _OnUnitReady);
        }

        //编队中羁绊触发
        public void InitInEdit(Team team)
        {
            var uIdList = team.GetCharacterIDs();
            var characterIdList = new List<cfg.CharacterCfg.Efaction>();
            for (int i = 0; i < uIdList.Length; i++)
            {
                var uId = uIdList[i];
                var characterInfo = CharacterDataInfoManager.Instance.GetCharacterInfo(uId);
                if (characterInfo == null)
                {
                    DebugUtil.LogError("获取角色配置失败:{0}",uId);
                    continue;
                }
                characterIdList.Add(characterInfo.Cfg.Fraction);
            }
            _triggerBoundsInfoEdit = AutoCalcBounds(characterIdList);
        }

        public void ReleaseInEdit()
        {
            _triggerBoundsInfoEdit = null;
        }

        public TriggerBoundsInfo GetTeamTriggerBounds(Team team)
        {
            if (team == null)
            {
                return null;
            }

            TriggerBoundsInfo triggerBoundsInfo;
            var uIdList = team.GetCharacterIDs();
            var characterIdList = new List<cfg.CharacterCfg.Efaction>();
            for (int i = 0; i < uIdList.Length; i++)
            {
                var uId = uIdList[i];
                if (uId <= 0)
                {
                    continue;
                }
                var characterInfo = CharacterDataInfoManager.Instance.GetCharacterInfo(uId);
                if (characterInfo == null)
                {
                    DebugUtil.LogError("获取角色配置失败:{0}",uId);
                    continue;
                }
                characterIdList.Add(characterInfo.Cfg.Fraction);
            }
            triggerBoundsInfo = AutoCalcBounds(characterIdList);

            //检测一下触发的羁绊有没有到达作用人数限制
            var tagList = triggerBoundsInfo.boundsTagList;
            var countList = triggerBoundsInfo.boundsCountList;
            for (int i = tagList.Count - 1; i >=0 ; i--)
            {
                var fraction = tagList[i];
                int curCount = countList[i];
                if (_boundsDict.TryGetValue(fraction, out var bounds))
                {
                    var bound = bounds.boundsList[0];
                    int limitCount = bound.triggerCount;
                    if (curCount < limitCount)
                    {
                        tagList.RemoveAt(i);
                        countList.RemoveAt(i);
                    }
                }
            }


            return triggerBoundsInfo;
        }

        public CombieBounds GetBoundsByFraction(int fraction)
        {
            if (_boundsDict.TryGetValue(fraction, out var bounds))
            {
                return bounds;
            }

            return null;
        }

        private void _OnUnitReady(GameUnit unit)
        {
            if (unit == null) return;
            if (unit.statusData.isDead) return;
            if (_triggeredUnitIds.Contains(unit.GetID())) return;
            _triggeredUnitIds.Add(unit.GetID());
            // 触发羁绊
            TriggerBounds(_triggerBoundsInfo, unit);
        }

        public void Dispose()
        {
            EventManager.Instance.Unregister<GameUnit>(EventManager.EventName.INFIGHT_UNIT_READY, _OnUnitReady);
        }

        // 自动处理战斗中的羁绊
        public TriggerBoundsInfo AutoCalcBounds(List<cfg.CharacterCfg.Efaction> idList)
        {
            // 统计羁绊
            var result = new TriggerBoundsInfo();
            for (int i = 0; i < idList.Count; i++)
            {
                var boundTag = idList[i];
                var boundId = (int)boundTag;
                if (result.boundsTagList.Contains(boundId))
                {
                    var index = result.boundsTagList.IndexOf(boundId);
                    result.boundsCountList[index]++;
                }
                else
                {
                    result.boundsTagList.Add(boundId);
                    result.boundsCountList.Add(1);
                }
            }

            return result;

        }

        public void TriggerBounds(TriggerBoundsInfo triggerBoundsInfo,
            GameUnit unit)
        {
            // 根据羁绊触发羁绊效果
            for (int i = 0; i < triggerBoundsInfo.boundsTagList.Count; i++)
            {
                var boundTag = triggerBoundsInfo.boundsTagList[i];
                var boundCount = triggerBoundsInfo.boundsCountList[i];
                if (_boundsDict.TryGetValue(boundTag, out var bounds))
                {
                    bounds.HandleForBattle(boundCount, unit);
                }
            }
        }

    }
}