mod-playerbots/src/Ai/World/Rpg/NewRpgInfo.h

#ifndef _PLAYERBOT_NEWRPGINFO_H
#define _PLAYERBOT_NEWRPGINFO_H

#include <deque>

#include "Define.h"
#include "ObjectGuid.h"
#include "ObjectMgr.h"
#include "QuestDef.h"
#include "Strategy.h"
#include "Timer.h"
#include "TravelMgr.h"
#include "TravelNode.h"

using NewRpgStatusTransitionProb = std::vector<std::vector<int>>;

struct NewRpgInfo
{
    NewRpgInfo() : data(Idle{}) {}
    ~NewRpgInfo() = default;

    // RPG_GO_GRIND
    struct GoGrind
    {
        WorldPosition pos{};
    };
    // RPG_GO_CAMP
    struct GoCamp
    {
        WorldPosition pos{};
    };
    // RPG_WANDER_NPC
    struct WanderNpc
    {
        ObjectGuid npcOrGo{};
        uint32 lastReach{0};
    };
    // RPG_WANDER_RANDOM
    struct WanderRandom
    {
        WanderRandom() = default;
    };
    // RPG_DO_QUEST
    struct DoQuest
    {
        const Quest* quest{nullptr};
        uint32 questId{0};
        int32 objectiveIdx{0};
        WorldPosition pos{};
        uint32 lastReachPOI{0};
        // committed target per objective type. stops zig-zagging in
        // dense spawn clusters when "nearest" would flip each tick.
        ObjectGuid pursuedLootGO{};      // GOs we loot (lilies, eggs)
        ObjectGuid pursuedUseGO{};       // GOs we click or focus on
        ObjectGuid pursuedUseTarget{};   // creature we apply an item to
    };
    // RPG_TRAVEL_FLIGHT
    struct TravelFlight
    {
        uint32 flightMasterEntry{0};
        WorldPosition flightMasterPos{};
        std::vector<uint32> path;
        bool inFlight{false};
    };
    // RPG_REST
    struct Rest
    {
        Rest() = default;
    };
    // RPG_OUTDOOR_PVP
    struct OutdoorPvP
    {
        ObjectGuid::LowType capturePointSpawnId{0};
    };
    struct Idle
    {
    };

    uint32 startT{0};  // start timestamp of the current status

    // Travel Node System
    TravelPlan travelPlan;
    bool HasActiveTravelPlan() const { return travelPlan.IsActive(); }
    void ClearTravel() { travelPlan.Reset(); }

    using RpgData = std::variant<
        Idle,
        GoGrind,
        GoCamp,
        WanderNpc,
        WanderRandom,
        DoQuest,
        Rest,
        TravelFlight,
        OutdoorPvP
    >;
    RpgData data;

    NewRpgStatus GetStatus();
    bool HasStatusPersisted(uint32 maxDuration) { return GetMSTimeDiffToNow(startT) > maxDuration; }
    void ChangeToGoGrind(WorldPosition pos);
    void ChangeToGoCamp(WorldPosition pos);
    void ChangeToWanderNpc();
    void ChangeToWanderRandom();
    void ChangeToDoQuest(uint32 questId, const Quest* quest);
    void ChangeToTravelFlight(uint32 flightMasterEntry, WorldPosition flightMasterPos, std::vector<uint32> path);
    void ChangeToOutdoorPvp(ObjectGuid::LowType capturePointSpawnId = 0);
    void ChangeToRest();
    void ChangeToIdle();
    bool CanChangeTo(NewRpgStatus status);
    void Reset();
    std::string ToString();
};

struct NewRpgStatistic
{
    uint32 questAccepted{0};
    uint32 questCompleted{0};
    uint32 questAbandoned{0};
    uint32 questRewarded{0};
    uint32 questDropped{0};
    NewRpgStatistic operator+(const NewRpgStatistic& other) const
    {
        NewRpgStatistic result;
        result.questAccepted = this->questAccepted + other.questAccepted;
        result.questCompleted = this->questCompleted + other.questCompleted;
        result.questAbandoned = this->questAbandoned + other.questAbandoned;
        result.questRewarded = this->questRewarded + other.questRewarded;
        result.questDropped = this->questDropped + other.questDropped;
        return result;
    }
    NewRpgStatistic& operator+=(const NewRpgStatistic& other)
    {
        this->questAccepted += other.questAccepted;
        this->questCompleted += other.questCompleted;
        this->questAbandoned += other.questAbandoned;
        this->questRewarded += other.questRewarded;
        this->questDropped += other.questDropped;
        return *this;
    }
};

#endif