mod-individual-progression/src/IndividualProgressionPlayer.cpp

#include "IndividualProgression.h"

class IndividualPlayerProgression : public PlayerScript
{
public:
    IndividualPlayerProgression() : PlayerScript("IndividualProgression") { }

    void OnLogin(Player* player) override
    {
        if (sIndividualProgression->deathKnightStartingProgression && !sIndividualProgression->hasPassedProgression(player, static_cast<ProgressionState>(sIndividualProgression->deathKnightStartingProgression)))
        {
            sIndividualProgression->UpdateProgressionState(player, static_cast<ProgressionState>(sIndividualProgression->deathKnightStartingProgression));
        }
        if (sIndividualProgression->startingProgression && !sIndividualProgression->hasPassedProgression(player, static_cast<ProgressionState>(sIndividualProgression->startingProgression)))
        {
            sIndividualProgression->UpdateProgressionState(player, static_cast<ProgressionState>(sIndividualProgression->startingProgression));
        }
        sIndividualProgression->CheckAdjustments(player);
    }

    // Waiting for PR: https://github.com/azerothcore/azerothcore-wotlk/pull/13046
//    void OnSetMaxLevel(Player* player, uint32& maxPlayerLevel) override
//    {
//        if (!sIndividualProgression->hasPassedProgression(player, PROGRESSION_NAXX40))
//        {
//            if (sWorld->getIntConfig(CONFIG_MAX_PLAYER_LEVEL) > 60)
//            {
//                maxPlayerLevel = 60;
//            }
//        }
//        else if (!sIndividualProgression->hasPassedProgression(player, PROGRESSION_TBC_TIER_5))
//        {
//            if (sWorld->getIntConfig(CONFIG_MAX_PLAYER_LEVEL) > 70)
//            {
//                maxPlayerLevel = 70;
//            }
//        }
//    }

    void OnMapChanged(Player* player) override
    {
        sIndividualProgression->CheckAdjustments(player);
    }

    void OnLevelChanged(Player* player, uint8 /*oldLevel*/) override
    {
        sIndividualProgression->CheckAdjustments(player);
    }

    void OnEquip(Player* player, Item* /*it*/, uint8 /*bag*/, uint8 /*slot*/, bool /*update*/) override
    {
        sIndividualProgression->CheckAdjustments(player);
    }

    void OnPlayerResurrect(Player* player, float /*restore_percent*/, bool /*applySickness*/) override
    {
        sIndividualProgression->CheckAdjustments(player);
    }

    bool ShouldBeRewardedWithMoneyInsteadOfExp(Player* player) override
    {
        if (!sIndividualProgression->questMoneyAtLevelCap)
        {
            return false;
        }
        // Player is still in Vanilla content - give money at 60 level cap
        return ((!sIndividualProgression->hasPassedProgression(player, PROGRESSION_NAXX40) && player->getLevel() == 60) ||
                // Player is in TBC content - give money at 70 level cap
                (!sIndividualProgression->hasPassedProgression(player, PROGRESSION_TBC_TIER_5) && player->getLevel() == 70));
    }

    void OnAfterUpdateMaxHealth(Player* player, float& value) override
    {
        // TODO: This should be adjust to use an aura like damage adjustment. This is more robust to update when changing equipment, etc.
        if (!sIndividualProgression->enabled)
        {
            return;
        }
        float gearAdjustment = 0.0;
        for (uint8 i = EQUIPMENT_SLOT_START; i < EQUIPMENT_SLOT_END; ++i)
        {
            if (Item* item = player->GetItemByPos(INVENTORY_SLOT_BAG_0, i))
                sIndividualProgression->ApplyGearHealthTuning(player, gearAdjustment, item->GetTemplate());
        }
        // Player is still in Vanilla content - give Vanilla health adjustment
        if (!sIndividualProgression->hasPassedProgression(player, PROGRESSION_NAXX40))
        {
            float adjustmentAmount = 1.0f - sIndividualProgression->vanillaHealthAdjustment;
            float applyPercent = ((player->getLevel() - 10.0f) / 50.0f);
            float computedAdjustment = player->getLevel() > 10 ? 1.0f - applyPercent * adjustmentAmount : 1.0f;
            value *= computedAdjustment;
        }
            // Player is in TBC content - give TBC health adjustment
        else if (!sIndividualProgression->hasPassedProgression(player, PROGRESSION_TBC_TIER_5))
        {
            value *= (sIndividualProgression->tbcHealthAdjustment - gearAdjustment);
        }
            // Player is in WotLK content - only need to check gear adjustment
        else
        {
            value *= 1 - gearAdjustment;
        }
    }

    void OnQuestComputeXP(Player* player, Quest const* quest, uint32& xpValue) override
    {
        if (!sIndividualProgression->enabled || !sIndividualProgression->questXpFix)
        {
            return;
        }
        if (sIndividualProgression->questXpMap.count(quest->GetQuestId()))
        {
            uint32 vanillaXpValue = sIndividualProgression->questXpMap[quest->GetQuestId()];
            if (player)
            {
                vanillaXpValue *= player->GetQuestRate();
            }
            // If XP was already reduced due to out-leveling the quest or other reasons, use the reduced value
            if (vanillaXpValue < xpValue)
            {
                // Otherwise, return the correct Vanilla/TBC Quest XP
                xpValue = vanillaXpValue;
            }
        }
    }

    void OnGiveXP(Player* player, uint32& amount, Unit* /*victim*/) override
    {
        if (!sIndividualProgression->enabled)
        {
            return;
        }
        // Player is still in Vanilla content - do not give XP past level 60
        if (!sIndividualProgression->hasPassedProgression(player, PROGRESSION_NAXX40) && player->getLevel() >= 60)
        {
            amount = 0;
        }
            // Player is in TBC content - do not give XP past level 70
        else if (!sIndividualProgression->hasPassedProgression(player, PROGRESSION_TBC_TIER_5) && player->getLevel() >= 70)
        {
            amount = 0;
        }
    }

    bool OnBeforeTeleport(Player* player, uint32 mapid, float x, float y, float z, float /*orientation*/, uint32 /*options*/, Unit* /*target*/) override
    {
        if (!sIndividualProgression->enabled || player->IsGameMaster())
        {
            return true;
        }
        if (mapid == MAP_ZUL_GURUB && !sIndividualProgression->hasPassedProgression(player, PROGRESSION_BLACKWING_LAIR))
        {
            return false;
        }
        if (mapid == MAP_AQ_40 && !sIndividualProgression->hasPassedProgression(player, PROGRESSION_PRE_AQ))
        {
            return false;
        }
        if (mapid == MAP_AQ_20 && !sIndividualProgression->hasPassedProgression(player, PROGRESSION_PRE_AQ))
        {
            return false;
        }
        if (mapid == MAP_OUTLANDS)
        {
            Map const* map = sMapMgr->FindMap(mapid, 0);
            uint32 zoneId = map->GetZoneId(0, x, y, z);
            if (!sIndividualProgression->hasPassedProgression(player, PROGRESSION_NAXX40))
            {
                // The player may be in the Azuremyst area which is on the outlands map - check the area ID
                return (zoneId == ZONE_AZUREMYST || zoneId == ZONE_BLOODMYST || zoneId == ZONE_GHOSTLANDS || zoneId == ZONE_EVERSONG || zoneId == ZONE_EXODAR || zoneId == ZONE_SILVERMOON);
            }
            if (!sIndividualProgression->hasPassedProgression(player, PROGRESSION_TBC_TIER_4) && zoneId == ZONE_QUELDANAS)
            {
                return false;
            }
        }
        if (mapid == MAP_ZUL_AMAN && !sIndividualProgression->hasPassedProgression(player, PROGRESSION_TBC_TIER_3))
        {
            return false;
        }
        if (mapid == MAP_NORTHREND && !sIndividualProgression->hasPassedProgression(player, PROGRESSION_TBC_TIER_5))
        {
            return false;
        }
        if (mapid == MAP_ULDUAR && !sIndividualProgression->hasPassedProgression(player, PROGRESSION_WOTLK_TIER_1))
        {
            return false;
        }
        if ((mapid == MAP_TRIAL_OF_THE_CHAMPION || mapid == MAP_TRIAL_OF_THE_CRUSADER) && !sIndividualProgression->hasPassedProgression(player, PROGRESSION_WOTLK_TIER_2)){
            return false;
        }
        if ((mapid == MAP_ICC || mapid == MAP_FORGE_OF_SOULS) && !sIndividualProgression->hasPassedProgression(player, PROGRESSION_WOTLK_TIER_3))
        {
            return false;
        }
        if (mapid == MAP_RUBY_SANTCUM && !sIndividualProgression->hasPassedProgression(player, PROGRESSION_WOTLK_TIER_4))
        {
            return false;
        }
        return true;
    }

    void OnPlayerCompleteQuest(Player* player, Quest const* quest) override
    {
        if (!sIndividualProgression->enabled)
        {
            return;
        }
        switch (quest->GetQuestId())
        {
            case MIGHT_OF_KALIMDOR:
                if (!sIndividualProgression->disableDefaultProgression)
                {
                    sIndividualProgression->UpdateProgressionState(player, PROGRESSION_PRE_AQ);
                }
                break;
            case QUEST_MORROWGRAIN:
            case QUEST_TROLL_NECKLACE:
            case QUEST_DEADWOOD:
            case QUEST_WINTERFALL:
                if (sIndividualProgression->repeatableVanillaQuestsXp)
                {
                    // Reset the quest status so the player can take it and receive rewards again
                    player->RemoveRewardedQuest(quest->GetQuestId());
                }
                break;
        }
    }

    bool CanGroupInvite(Player* player, std::string& membername) override
    {
        if (!sIndividualProgression->enabled || !sIndividualProgression->enforceGroupRules)
        {
            return true;
        }
        Player* otherPlayer = ObjectAccessor::FindPlayerByName(membername, false);
        uint8 currentState = player->GetPlayerSetting("mod-individual-progression", SETTING_PROGRESSION_STATE).value;
        uint8 otherPlayerState = otherPlayer->GetPlayerSetting("mod-individual-progression", SETTING_PROGRESSION_STATE).value;
        return (currentState == otherPlayerState);
    }

    bool CanGroupAccept(Player* player, Group* group) override
    {
        if (!sIndividualProgression->enabled || !sIndividualProgression->enforceGroupRules)
        {
            return true;
        }
        Player* groupLeader = ObjectAccessor::FindPlayerByLowGUID(group->GetLeaderGUID().GetCounter());
        uint8 currentState = player->GetPlayerSetting("mod-individual-progression", SETTING_PROGRESSION_STATE).value;
        uint8 otherPlayerState = groupLeader->GetPlayerSetting("mod-individual-progression", SETTING_PROGRESSION_STATE).value;
        return (currentState == otherPlayerState);
    }



    void OnCreatureKill(Player* killer, Creature* killed) override
    {
        if (!sIndividualProgression->enabled)
        {
            return;
        }

        if (sIndividualProgression->hasCustomProgressionValue(killed->GetEntry()))
        {
            sIndividualProgression->UpdateProgressionState(killer, static_cast<ProgressionState>(sIndividualProgression->customProgressionMap[killed->GetEntry()]));
        }

        if (sIndividualProgression->disableDefaultProgression)
        {
            return;
        }
        switch (killed->GetEntry())
        {
            case RAGNAROS:
                sIndividualProgression->UpdateProgressionState(killer, PROGRESSION_MOLTEN_CORE);
                break;
            case ONYXIA:
                sIndividualProgression->UpdateProgressionState(killer, PROGRESSION_ONYXIA);
                break;
            case NEFARIAN:
                if (sIndividualProgression->requirePreAQQuests)
                {
                    sIndividualProgression->UpdateProgressionState(killer, PROGRESSION_BLACKWING_LAIR);
                }
                else
                {
                    sIndividualProgression->UpdateProgressionState(killer, PROGRESSION_PRE_AQ);
                }
                break;
            case CTHUN:
                sIndividualProgression->UpdateProgressionState(killer, PROGRESSION_AQ);
                break;
            case KELTHUZAD_40:
                sIndividualProgression->UpdateProgressionState(killer, PROGRESSION_NAXX40);
                break;
            case MALCHEZAAR:
                sIndividualProgression->UpdateProgressionState(killer, PROGRESSION_TBC_TIER_1);
                break;
            case KAELTHAS:
                sIndividualProgression->UpdateProgressionState(killer, PROGRESSION_TBC_TIER_2);
                break;
            case ILLIDAN:
                sIndividualProgression->UpdateProgressionState(killer, PROGRESSION_TBC_TIER_3);
                break;
            case ZULJIN:
                sIndividualProgression->UpdateProgressionState(killer, PROGRESSION_TBC_TIER_4);
                break;
            case KILJAEDEN:
                sIndividualProgression->UpdateProgressionState(killer, PROGRESSION_TBC_TIER_5);
                break;
            case KELTHUZAD:
                sIndividualProgression->UpdateProgressionState(killer, PROGRESSION_WOTLK_TIER_1);
                break;
            case YOGGSARON:
                sIndividualProgression->UpdateProgressionState(killer, PROGRESSION_WOTLK_TIER_2);
                break;
            case ANUBARAK:
                sIndividualProgression->UpdateProgressionState(killer, PROGRESSION_WOTLK_TIER_3);
                break;
            case LICH_KING:
                sIndividualProgression->UpdateProgressionState(killer, PROGRESSION_WOTLK_TIER_4);
                break;
            case HALION:
                sIndividualProgression->UpdateProgressionState(killer, PROGRESSION_WOTLK_TIER_5);
                break;
        }
    }

    bool OnUpdateFishingSkill(Player* player, int32 /*skill*/, int32 /*zone_skill*/, int32 chance, int32 roll) override
    {
        if (!sIndividualProgression->enabled || !sIndividualProgression->fishingFix)
            return true;
        if (chance < roll)
            return false;
        return true;
    }
};

class IndividualPlayerProgression_AccountScript: public AccountScript
{
public:
    IndividualPlayerProgression_AccountScript() : AccountScript("IndividualProgression_AccountScript")
    {}

    bool CanAccountCreateCharacter(uint32 accountId, uint8 charRace, uint8 charClass) override
    {
        if ((!sIndividualProgression->enabled) ||
            (charRace != RACE_DRAENEI && charRace != RACE_BLOODELF && charClass != CLASS_DEATH_KNIGHT) ||
            (!sIndividualProgression->tbcRacesProgressionLevel && !sIndividualProgression->deathKnightProgressionLevel))
        {
            return true;
        }
        uint8 highestProgression = sIndividualProgression->GetAccountProgression(accountId);
        if (charRace == RACE_DRAENEI || charRace == RACE_BLOODELF)
        {
            if (sIndividualProgression->tbcRacesProgressionLevel)
            {
                if (highestProgression < sIndividualProgression->tbcRacesProgressionLevel)
                {
                    return false;
                }
            }
        }
        if (charClass == CLASS_DEATH_KNIGHT && sIndividualProgression->deathKnightProgressionLevel)
        {
            if (highestProgression < sIndividualProgression->deathKnightProgressionLevel)
            {
                return false;
            }
        }
        return true;
    }
};


class IndividualPlayerProgression_PetScript : public PetScript
{
private:
    static void CheckAdjustments(Pet* pet)
    {
        if (!sIndividualProgression->enabled)
        {
            return;
        }
        if (!pet || !pet->GetOwner())
        {
            return;
        }
        if (!sIndividualProgression->hasPassedProgression(pet->GetOwner(), PROGRESSION_NAXX40))
        {
            AdjustVanillaStats(pet);
        }
        else if (!sIndividualProgression->hasPassedProgression(pet->GetOwner(), PROGRESSION_TBC_TIER_5))
        {
            AdjustTBCStats(pet);
        }

    }

    static void AdjustVanillaStats(Pet* pet)
    {
        float adjustmentValue = -100.0f * (1.0f - sIndividualProgression->vanillaPowerAdjustment);
        float adjustmentApplyPercent = (pet->getLevel() - 10.0f) / 50.0f;
        float computedAdjustment = pet->getLevel() > 10 ? (adjustmentValue * adjustmentApplyPercent) : 0;
        float hpAdjustmentValue = -100.0f * (1.0f - sIndividualProgression->vanillaHealthAdjustment);
        float hpAdjustment = pet->getLevel() > 10 ? (hpAdjustmentValue * adjustmentApplyPercent) : 0;
        AdjustStats(pet, computedAdjustment, hpAdjustment);
    }

    static void AdjustTBCStats(Pet* pet)
    {
        float adjustmentValue = -100.0f * (1.0f - sIndividualProgression->tbcPowerAdjustment);
        float adjustmentApplyPercent = 1;
        float computedAdjustment = pet->getLevel() > 10 ? (adjustmentValue * adjustmentApplyPercent) : 0;
        float hpAdjustmentValue = -100.0f * (1.0f - sIndividualProgression->tbcHealthAdjustment);
        float hpAdjustment = pet->getLevel() > 10 ? (hpAdjustmentValue * adjustmentApplyPercent) : 0;
        AdjustStats(pet, computedAdjustment, hpAdjustment);
    }

    static void AdjustStats(Pet* pet, float computedAdjustment, float hpAdjustment)
    {
        int32 bp0 = 0; // This would be the damage taken adjustment value, but we are already adjusting health
        auto bp1 = static_cast<int32>(computedAdjustment);
        auto bp2 = static_cast<int32>(hpAdjustment);

        pet->RemoveAura(DAMAGE_DONE_TAKEN_SPELL);
        pet->CastCustomSpell(pet, DAMAGE_DONE_TAKEN_SPELL, &bp0, &bp1, nullptr, false);

        pet->RemoveAura(ABSORB_SPELL);
        pet->CastCustomSpell(pet, ABSORB_SPELL, &bp1, nullptr, nullptr, false);

        pet->RemoveAura(HEALING_DONE_SPELL);
        pet->CastCustomSpell(pet, HEALING_DONE_SPELL, &bp1, nullptr, nullptr, false);

        pet->RemoveAura(HP_AURA_SPELL);
        pet->CastCustomSpell(pet, HP_AURA_SPELL, &bp2, nullptr, nullptr, false);
    }

public:
    IndividualPlayerProgression_PetScript() : PetScript("IndividualProgression_PetScript") { }

    void OnPetAddToWorld(Pet* pet) override
    {
        CheckAdjustments(pet);
    }
};

void AddSC_mod_individual_progression_player()
{
    new IndividualPlayerProgression();
    new IndividualPlayerProgression_PetScript();
    new IndividualPlayerProgression_AccountScript();
}