XiuXianGame/Assets/Scripts/GameLogic/EventManager/EventManager.cs

using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using Excel2Json;
using Fort23.UTool;
using UnityEngine;
using Utility;

public class EventSystemManager : Singleton<EventSystemManager>
{
    List<EventConfig> eventConfigs = new List<EventConfig>();
    private List<DivineSenseIntervalConfig> divineSenseIntervalConfigs = new List<DivineSenseIntervalConfig>();

    public void CustomInit()
    {
        eventConfigs = ConfigComponent.Instance.GetAll<EventConfig>().ToList();
        divineSenseIntervalConfigs = ConfigComponent.Instance.GetAll<DivineSenseIntervalConfig>().ToList();
    }


    public void DetectEvents(int bigMapId)
    {
        BigMap bigMap = ConfigComponent.Instance.Get<BigMap>(bigMapId);
        DivineSenseConfig divineSenseConfig = ConfigComponent.Instance.Get<DivineSenseConfig>(1);

        // 选择神识区间
        DivineSenseIntervalConfig interval = SelectInterval(200);

        // 获取通用事件
        List<EventConfig> globalEvents = eventConfigs
            .Where(e => e.EventTriggerType == 3 && CanTriggerEvent(e.ID) &&
                        interval.EventQualities.Contains(e.EventQuality))
            .ToList();


        //获取特定事件
        var eventIDs = bigMap.DivineSenseEvent.ToList();
        List<EventConfig> candidateEvents = eventConfigs
            .Where(e => eventIDs.Contains(e.ID) && CanTriggerEvent(e.ID))
            .ToList();
        candidateEvents.AddRange(globalEvents);

        if (candidateEvents.Count == 0)
        {
            LogTool.Warning("没有可以刷新的任务");
            return;
        }

        // 计算高品质事件加成
        float qualityBonusMultiplier = divineSenseConfig.QualityBonusChance *
                                       Mathf.Floor((200 - divineSenseConfig.MinDivineSenseValue) /
                                                   divineSenseConfig.DivineSenseCount);


        // 获得全部权重
        var eventWeights = new List<(EventConfig Event, int Weight)>();
        float totalProbability = candidateEvents.Sum(evt =>
        {
            float prob = evt.BaseProbability;
            if (evt.EventQuality >= 2)
                prob *= (1f + qualityBonusMultiplier);
            return prob;
        });

        foreach (var evt in candidateEvents)
        {
            float probability = evt.BaseProbability;
            if (evt.EventQuality >= 2)
                probability *= (1f + qualityBonusMultiplier);
            int weight = Mathf.Max(1, Mathf.RoundToInt(probability / totalProbability * 100));
            eventWeights.Add((evt, weight));
        }


        // 调整权重确保总和=100
        int totalWeight = 100;
        int currentSum = eventWeights.Sum(ew => ew.Weight);
        if (currentSum != totalWeight)
        {
            float scale = (float)totalWeight / currentSum;
            eventWeights = eventWeights.Select(ew => (ew.Event, Mathf.Max(1, Mathf.RoundToInt(ew.Weight * scale))))
                .ToList();
            // 微调总和
            currentSum = eventWeights.Sum(ew => ew.Weight);
            if (currentSum != totalWeight)
            {
                int diff = totalWeight - currentSum;
                var maxWeightEvent = eventWeights.OrderByDescending(ew => ew.Weight).First();
                eventWeights[eventWeights.IndexOf(maxWeightEvent)] =
                    (maxWeightEvent.Event, maxWeightEvent.Weight + diff);
            }
        }


        foreach (var (evt, weight) in eventWeights)
        {
            LogTool.Log($"EventId {evt.ID}: 权重={weight} ({weight / (float)totalWeight:P2})");
        }

        // 随机抽取事件
        var triggeredEvents = new List<EventConfig>();
        for (int i = 0; i < divineSenseConfig.DetectEventCount && eventWeights.Count > 0; i++)
        {
            int randomValue = UnityEngine.Random.Range(0, 101);
            int cumulative = 0;
            foreach (var (evt, weight) in eventWeights.ToList())
            {
                cumulative += weight;
                if (randomValue < cumulative)
                {
                    triggeredEvents.Add(evt);
                    eventWeights.RemoveAll(ew => ew.Event.ID == evt.ID);
                    LogTool.Log($"S旋转事件 {evt.ID}, 权重={weight}, 随机到的权重={randomValue}");
                    break;
                }
            }
        }


        // 触发事件
        foreach (var evt in triggeredEvents)
        {
            TriggerEvent(evt);
        }

        if (triggeredEvents.Count == 0)
        {
            Debug.Log("没有可以触发的事件");
        }
    }

    /// <summary>
    /// 根据神识值选择通用神识区间
    /// </summary>
    private DivineSenseIntervalConfig SelectInterval(float divineSenseValue)
    {
        var intervals = divineSenseIntervalConfigs
            .Where(i => divineSenseValue >= i.MinValue && divineSenseValue < i.MaxValue)
            .ToList();
        return intervals.FirstOrDefault();
    }

    /// <summary>
    /// 触发单个事件，处理对话、奖励和完成逻辑。
    /// </summary>
    public void TriggerEvent(EventConfig evt)
    {
        Debug.Log($"触发事件: {evt.Description} (ID: {evt.ID}, 品质: {evt.EventQuality})");
        if (evt.DialogueID > 0)
        {
            DialogueManager.Instance.StartDialogue(evt.DialogueID, evt.ID);
        }

        if (evt.RewardID.Length > 0)
        {
            // TODO: 实现奖励逻辑
        }

        CompleteEvent(evt.ID);
    }

    /// <summary>
    /// 检查事件是否满足触发条件。
    /// </summary>
    private bool CanTriggerEvent(int eventID)
    {
        var evt = eventConfigs.Find(e => e.ID == eventID);
        if (evt.ID == 0)
            return false;


        for (var i = 0; i < evt.EventConditionId.Length; i++)
        {
            if (!CheckCondition(evt.EventConditionId[i], evt.EventVlaue[i]))
                return false;
        }

        return true;
    }

    /// <summary>
    /// 检查单个触发条件。
    /// </summary>
    private bool CheckCondition(int conditionid, int EventVlaue)
    {
        //>=
        if (EventVlaue == 1)
        {
        }
        //=
        else if (EventVlaue == 2)
        {
        }
        // <=
        else if (EventVlaue == 3)
        {
        }


        return false;
    }

    /// <summary>
    /// 完成任务
    /// </summary>
    /// <param name="eventID">事件ID</param>
    public void CompleteEvent(int eventID)
    {
        LogTool.Log($"完成任务{eventID}");
    }
}