spell_hunter.cpp

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/*
 * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2 of the License, or (at your
 * option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
/*
 * Scripts for spells with SPELLFAMILY_HUNTER, SPELLFAMILY_PET and SPELLFAMILY_GENERIC spells used by hunter players.
 * Ordered alphabetically using scriptname.
 * Scriptnames of files in this file should be prefixed with "spell_hun_".
 */
 
#include "ScriptMgr.h"
#include "CellImpl.h"
#include "GridNotifiersImpl.h"
#include "Pet.h"
#include "SpellAuraEffects.h"
#include "SpellHistory.h"
#include "SpellMgr.h"
#include "SpellScript.h"
 
enum HunterSpells
{
    SPELL_HUNTER_ASPECT_OF_THE_BEAST                = 13161,
    SPELL_HUNTER_ASPECT_OF_THE_BEAST_PET            = 61669,
    SPELL_HUNTER_ASPECT_OF_THE_VIPER                = 34074,
    SPELL_HUNTER_ASPECT_OF_THE_VIPER_ENERGIZE       = 34075,
    SPELL_HUNTER_BESTIAL_WRATH                      = 19574,
    SPELL_HUNTER_CHIMERA_SHOT_SERPENT               = 53353,
    SPELL_HUNTER_CHIMERA_SHOT_VIPER                 = 53358,
    SPELL_HUNTER_CHIMERA_SHOT_SCORPID               = 53359,
    SPELL_HUNTER_GLYPH_OF_ARCANE_SHOT               = 61389,
    SPELL_HUNTER_GLYPH_OF_ASPECT_OF_THE_VIPER       = 56851,
    SPELL_HUNTER_IMPROVED_MEND_PET                  = 24406,
    SPELL_HUNTER_INVIGORATION_TRIGGERED             = 53398,
    SPELL_HUNTER_MASTERS_CALL_TRIGGERED             = 62305,
    SPELL_HUNTER_MISDIRECTION                       = 34477,
    SPELL_HUNTER_MISDIRECTION_PROC                  = 35079,
    SPELL_HUNTER_PET_LAST_STAND_TRIGGERED           = 53479,
    SPELL_HUNTER_PET_HEART_OF_THE_PHOENIX           = 55709,
    SPELL_HUNTER_PET_HEART_OF_THE_PHOENIX_TRIGGERED = 54114,
    SPELL_HUNTER_PET_HEART_OF_THE_PHOENIX_DEBUFF    = 55711,
    SPELL_HUNTER_PET_CARRION_FEEDER_TRIGGERED       = 54045,
    SPELL_HUNTER_PIERCING_SHOTS                     = 63468,
    SPELL_HUNTER_READINESS                          = 23989,
    SPELL_HUNTER_SNIPER_TRAINING_R1                 = 53302,
    SPELL_HUNTER_SNIPER_TRAINING_BUFF_R1            = 64418,
    SPELL_HUNTER_T9_4P_GREATNESS                    = 68130,
    SPELL_HUNTER_VICIOUS_VIPER                      = 61609,
    SPELL_HUNTER_VIPER_ATTACK_SPEED                 = 60144,
    SPELL_DRAENEI_GIFT_OF_THE_NAARU                 = 59543,
    SPELL_ROAR_OF_SACRIFICE_TRIGGERED               = 67481,
    SPELL_HUNTER_LOCK_AND_LOAD_TRIGGER              = 56453,
    SPELL_HUNTER_LOCK_AND_LOAD_MARKER               = 67544,
    SPELL_HUNTER_KILL_COMMAND_HUNTER                = 34027,
    SPELL_HUNTER_THRILL_OF_THE_HUNT_MANA            = 34720,
    SPELL_REPLENISHMENT                             = 57669,
    SPELL_HUNTER_RAPID_RECUPERATION_MANA_R1         = 56654,
    SPELL_HUNTER_RAPID_RECUPERATION_MANA_R2         = 58882,
    SPELL_HUNTER_GLYPH_OF_MEND_PET_HAPPINESS        = 57894,
    SPELL_HUNTER_EXPLOSIVE_SHOT_DAMAGE              = 53352,
    SPELL_HUNTER_FEEDING_FRENZY_BUFF_R1             = 60096,
    SPELL_HUNTER_FEEDING_FRENZY_BUFF_R2             = 60097,
    SPELL_HUNTER_WYVERN_STING_DOT_R1                = 24131,
    SPELL_HUNTER_WYVERN_STING_DOT_R2                = 24134,
    SPELL_HUNTER_WYVERN_STING_DOT_R3                = 24135,
    SPELL_HUNTER_WYVERN_STING_DOT_R4                = 27069,
    SPELL_HUNTER_WYVERN_STING_DOT_R5                = 49009,
    SPELL_HUNTER_WYVERN_STING_DOT_R6                = 49010
};
 
enum HunterSpellIcons
{
    SPELL_ICON_HUNTER_PET_IMPROVED_COWER            = 958
};
 
// 13161 - Aspect of the Beast
class spell_hun_aspect_of_the_beast : public AuraScript
{
    PrepareAuraScript(spell_hun_aspect_of_the_beast);
 
    bool Load() override
    {
        return GetOwner()->GetTypeId() == TYPEID_PLAYER;
    }
 
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_HUNTER_ASPECT_OF_THE_BEAST_PET });
    }
 
    void OnRemove(AuraEffect const* /*aurEff*/, AuraEffectHandleModes /*mode*/)
    {
        Player* player = GetTarget()->ToPlayer();
        if (Pet* pet = player->GetPet())
            pet->RemoveAurasDueToSpell(SPELL_HUNTER_ASPECT_OF_THE_BEAST_PET);
    }
 
    void OnApply(AuraEffect const* /*aurEff*/, AuraEffectHandleModes /*mode*/)
    {
        Player* player = GetTarget()->ToPlayer();
        if (player->GetPet())
            player->CastSpell(player, SPELL_HUNTER_ASPECT_OF_THE_BEAST_PET, true);
    }
 
    void Register() override
    {
        AfterEffectApply += AuraEffectApplyFn(spell_hun_aspect_of_the_beast::OnApply, EFFECT_0, SPELL_AURA_UNTRACKABLE, AURA_EFFECT_HANDLE_REAL);
        AfterEffectRemove += AuraEffectRemoveFn(spell_hun_aspect_of_the_beast::OnRemove, EFFECT_0, SPELL_AURA_UNTRACKABLE, AURA_EFFECT_HANDLE_REAL);
    }
};
 
// 61669 - Aspect of the Beast
class spell_hun_aspect_of_the_beast_pet : public AuraScript
{
    PrepareAuraScript(spell_hun_aspect_of_the_beast_pet);
 
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_HUNTER_ASPECT_OF_THE_BEAST });
    }
 
    bool Load() override
    {
        return GetUnitOwner()->GetSpellModOwner();
    }
 
    void OnApply(AuraEffect const* /*aurEff*/, AuraEffectHandleModes /*mode*/)
    {
        Player* owner = GetUnitOwner()->GetSpellModOwner();
        if (!ASSERT_NOTNULL(owner)->HasAura(SPELL_HUNTER_ASPECT_OF_THE_BEAST))
            Remove();
    }
 
    void Register() override
    {
        OnEffectApply += AuraEffectApplyFn(spell_hun_aspect_of_the_beast_pet::OnApply, EFFECT_0, SPELL_AURA_UNTRACKABLE, AURA_EFFECT_HANDLE_REAL);
    }
};
 
// 34074 - Aspect of the Viper
class spell_hun_ascpect_of_the_viper : public AuraScript
{
    PrepareAuraScript(spell_hun_ascpect_of_the_viper);
 
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo(
        {
            SPELL_HUNTER_ASPECT_OF_THE_VIPER_ENERGIZE,
            SPELL_HUNTER_GLYPH_OF_ASPECT_OF_THE_VIPER,
            SPELL_HUNTER_VIPER_ATTACK_SPEED,
            SPELL_HUNTER_VICIOUS_VIPER
        });
    }
 
    void HandleProc(AuraEffect const* aurEff, ProcEventInfo& /*eventInfo*/)
    {
        PreventDefaultAction();
 
        uint32 maxMana = GetTarget()->GetMaxPower(POWER_MANA);
        int32 mana = CalculatePct(maxMana, GetTarget()->GetAttackTime(RANGED_ATTACK) / 1000.0f);
 
        if (AuraEffect const* glyph = GetTarget()->GetAuraEffect(SPELL_HUNTER_GLYPH_OF_ASPECT_OF_THE_VIPER, EFFECT_0))
            AddPct(mana, glyph->GetAmount());
 
        CastSpellExtraArgs args(aurEff);
        args.AddSpellBP0(mana);
        GetTarget()->CastSpell(GetTarget(), SPELL_HUNTER_ASPECT_OF_THE_VIPER_ENERGIZE, args);
    }
 
    void OnApply(AuraEffect const* aurEff, AuraEffectHandleModes /*mode*/)
    {
        // Hunter T7 4P Bonus
        if (GetTarget()->HasAura(SPELL_HUNTER_VIPER_ATTACK_SPEED))
            GetTarget()->CastSpell(GetTarget(), SPELL_HUNTER_VICIOUS_VIPER, aurEff);
    }
 
    void OnRemove(AuraEffect const* /*aurEff*/, AuraEffectHandleModes /*mode*/)
    {
        // Hunter T7 4P Bonus
        if (GetTarget()->HasAura(SPELL_HUNTER_VIPER_ATTACK_SPEED))
            GetTarget()->RemoveAurasDueToSpell(SPELL_HUNTER_VICIOUS_VIPER);
    }
 
    void Register() override
    {
        OnEffectProc += AuraEffectProcFn(spell_hun_ascpect_of_the_viper::HandleProc, EFFECT_0, SPELL_AURA_OBS_MOD_POWER);
        AfterEffectApply += AuraEffectApplyFn(spell_hun_ascpect_of_the_viper::OnApply, EFFECT_0, SPELL_AURA_OBS_MOD_POWER, AURA_EFFECT_HANDLE_REAL);
        AfterEffectRemove += AuraEffectRemoveFn(spell_hun_ascpect_of_the_viper::OnRemove, EFFECT_0, SPELL_AURA_OBS_MOD_POWER, AURA_EFFECT_HANDLE_REAL);
    }
};
 
// 53209 - Chimera Shot
class spell_hun_chimera_shot : public SpellScript
{
    PrepareSpellScript(spell_hun_chimera_shot);
 
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_HUNTER_CHIMERA_SHOT_SERPENT, SPELL_HUNTER_CHIMERA_SHOT_VIPER, SPELL_HUNTER_CHIMERA_SHOT_SCORPID });
    }
 
    void HandleScriptEffect(SpellEffIndex /*effIndex*/)
    {
        Unit* caster = GetCaster();
        if (Unit* unitTarget = GetHitUnit())
        {
            uint32 spellId = 0;
            int32 basePoint = 0;
            Unit::AuraApplicationMap const& auras = unitTarget->GetAppliedAuras();
            for (Unit::AuraApplicationMap::const_iterator i = auras.begin(); i != auras.end(); ++i)
            {
                Aura* aura = i->second->GetBase();
                if (aura->GetCasterGUID() != caster->GetGUID())
                    continue;
 
                // Search only Serpent Sting, Viper Sting, Scorpid Sting auras
                flag96 familyFlag = aura->GetSpellInfo()->SpellFamilyFlags;
                if (!(familyFlag[1] & 0x00000080 || familyFlag[0] & 0x0000C000))
                    continue;
                if (AuraEffect const* aurEff = aura->GetEffect(EFFECT_0))
                {
                    // Serpent Sting - Instantly deals 40% of the damage done by your Serpent Sting.
                    if (familyFlag[0] & 0x4000)
                    {
                        spellId = SPELL_HUNTER_CHIMERA_SHOT_SERPENT;
 
                        // calculate damage of basic tick (bonuses are already factored in AuraEffect)
                        basePoint = aurEff->GetAmount() * aurEff->GetTotalTicks();
                        ApplyPct(basePoint, 40);
                    }
                    // Viper Sting - Instantly restores mana to you equal to 60% of the total amount drained by your Viper Sting.
                    else if (familyFlag[1] & 0x00000080)
                    {
                        spellId = SPELL_HUNTER_CHIMERA_SHOT_VIPER;
 
                        // % of mana drained in max duration
                        basePoint = aurEff->GetAmount() * aurEff->GetTotalTicks();
 
                        // max value
                        int32 maxManaReturn = CalculatePct(static_cast<int32>(caster->GetMaxPower(POWER_MANA)), basePoint * 2);
                        ApplyPct(basePoint, unitTarget->GetMaxPower(POWER_MANA));
                        if (basePoint > maxManaReturn)
                            basePoint = maxManaReturn;
 
                        ApplyPct(basePoint, 60);
                    }
                    // Scorpid Sting - Attempts to Disarm the target for 10 sec. This effect cannot occur more than once per 1 minute.
                    else if (familyFlag[0] & 0x00008000)
                        spellId = SPELL_HUNTER_CHIMERA_SHOT_SCORPID;
 
                    // Refresh aura duration
                    aura->RefreshDuration();
                }
                break;
            }
 
            if (spellId)
            {
                CastSpellExtraArgs args(TRIGGERED_FULL_MASK & ~TRIGGERED_IGNORE_SPELL_AND_CATEGORY_CD);
                args.AddSpellBP0(basePoint);
                caster->CastSpell(unitTarget, spellId, args);
            }
        }
    }
 
    void Register() override
    {
        OnEffectHitTarget += SpellEffectFn(spell_hun_chimera_shot::HandleScriptEffect, EFFECT_0, SPELL_EFFECT_SCRIPT_EFFECT);
    }
};
 
// -53256 - Cobra Strikes
class spell_hun_cobra_strikes : public AuraScript
{
    PrepareAuraScript(spell_hun_cobra_strikes);
 
    bool Validate(SpellInfo const* spellInfo) override
    {
        return ValidateSpellInfo({ spellInfo->GetEffect(EFFECT_0).TriggerSpell });
    }
 
    void HandleProc(AuraEffect const* aurEff, ProcEventInfo& /*eventInfo*/)
    {
        PreventDefaultAction();
 
        SpellInfo const* triggeredSpellInfo = sSpellMgr->AssertSpellInfo(aurEff->GetSpellEffectInfo().TriggerSpell);
 
        CastSpellExtraArgs args(TRIGGERED_FULL_MASK);
        args.AddSpellMod(SPELLVALUE_AURA_STACK, triggeredSpellInfo->StackAmount);
        GetTarget()->CastSpell(nullptr, triggeredSpellInfo->Id, args);
    }
 
    void Register() override
    {
        OnEffectProc += AuraEffectProcFn(spell_hun_cobra_strikes::HandleProc, EFFECT_0, SPELL_AURA_PROC_TRIGGER_SPELL);
    }
};
 
// 53257 - Cobra Strikes (triggered spell)
class spell_hun_cobra_strikes_triggered : public AuraScript
{
    PrepareAuraScript(spell_hun_cobra_strikes_triggered);
 
    void HandleStackDrop(AuraEffect const* /*aurEff*/, ProcEventInfo& /*eventInfo*/)
    {
        ModStackAmount(-1);
    }
 
    void Register() override
    {
        OnEffectProc += AuraEffectProcFn(spell_hun_cobra_strikes_triggered::HandleStackDrop, EFFECT_0, SPELL_AURA_ADD_FLAT_MODIFIER);
    }
};
 
// 781 - Disengage
class spell_hun_disengage : public SpellScript
{
    PrepareSpellScript(spell_hun_disengage);
 
    SpellCastResult CheckCast()
    {
        Unit* caster = GetCaster();
        if (caster->GetTypeId() == TYPEID_PLAYER && !caster->IsInCombat())
            return SPELL_FAILED_CANT_DO_THAT_RIGHT_NOW;
 
        return SPELL_CAST_OK;
    }
 
    void Register() override
    {
        OnCheckCast += SpellCheckCastFn(spell_hun_disengage::CheckCast);
    }
};
 
// 56841 - Glyph of Arcane Shot
class spell_hun_glyph_of_arcane_shot : public AuraScript
{
    PrepareAuraScript(spell_hun_glyph_of_arcane_shot);
 
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_HUNTER_GLYPH_OF_ARCANE_SHOT });
    }
 
    bool CheckProc(ProcEventInfo& eventInfo)
    {
        if (Unit* procTarget = eventInfo.GetActionTarget())
        {
            Unit::AuraApplicationMap const& auras = procTarget->GetAppliedAuras();
            for (Unit::AuraApplicationMap::const_iterator i = auras.begin(); i != auras.end(); ++i)
            {
                Aura const* aura = i->second->GetBase();
                if (aura->GetCasterGUID() != GetTarget()->GetGUID())
                    continue;
                // Search only Serpent Sting, Viper Sting, Scorpid Sting, Wyvern Sting
                if (aura->GetSpellInfo()->SpellFamilyName == SPELLFAMILY_HUNTER
                    && aura->GetSpellInfo()->SpellFamilyFlags & flag96(0xC000, 0x1080))
                    return true;
            }
        }
        return false;
    }
 
    void HandleProc(AuraEffect const* aurEff, ProcEventInfo& eventInfo)
    {
        PreventDefaultAction();
        SpellInfo const* procSpell = eventInfo.GetSpellInfo();
        if (!procSpell)
            return;
 
        int32 mana = procSpell->CalcPowerCost(eventInfo.GetActor(), procSpell->GetSchoolMask());
        ApplyPct(mana, aurEff->GetAmount());
 
        // castspell refactor note: this is not triggered - is this intended?
        CastSpellExtraArgs args;
        args.AddSpellBP0(mana);
        eventInfo.GetActor()->CastSpell(eventInfo.GetActor(), SPELL_HUNTER_GLYPH_OF_ARCANE_SHOT, args);
    }
 
    void Register() override
    {
        DoCheckProc += AuraCheckProcFn(spell_hun_glyph_of_arcane_shot::CheckProc);
        OnEffectProc += AuraEffectProcFn(spell_hun_glyph_of_arcane_shot::HandleProc, EFFECT_0, SPELL_AURA_DUMMY);
    }
};
 
// 57870 - Glyph of Mend Pet
class spell_hun_glyph_of_mend_pet : public AuraScript
{
    PrepareAuraScript(spell_hun_glyph_of_mend_pet);
 
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_HUNTER_GLYPH_OF_MEND_PET_HAPPINESS });
    }
 
    void HandleProc(AuraEffect const* aurEff, ProcEventInfo& eventInfo)
    {
        PreventDefaultAction();
        eventInfo.GetActionTarget()->CastSpell(nullptr, SPELL_HUNTER_GLYPH_OF_MEND_PET_HAPPINESS, aurEff);
    }
 
    void Register() override
    {
        OnEffectProc += AuraEffectProcFn(spell_hun_glyph_of_mend_pet::HandleProc, EFFECT_0, SPELL_AURA_DUMMY);
    }
};
 
// -53301 - Explosive Shot
class spell_hun_explosive_shot : public AuraScript
{
    PrepareAuraScript(spell_hun_explosive_shot);
 
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_HUNTER_EXPLOSIVE_SHOT_DAMAGE });
    }
 
    void PeriodicTick(AuraEffect const* aurEff)
    {
        if (Unit* caster = GetCaster())
        {
            CastSpellExtraArgs args(aurEff);
            args.AddSpellBP0(aurEff->GetAmount());
            caster->CastSpell(GetTarget(), SPELL_HUNTER_EXPLOSIVE_SHOT_DAMAGE, args);
        }
    }
 
    void Register() override
    {
        OnEffectPeriodic += AuraEffectPeriodicFn(spell_hun_explosive_shot::PeriodicTick, EFFECT_0, SPELL_AURA_PERIODIC_DUMMY);
    }
};
 
// -53511 - Feeding Frenzy
class spell_hun_feeding_frenzy : public AuraScript
{
    PrepareAuraScript(spell_hun_feeding_frenzy);
 
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_HUNTER_FEEDING_FRENZY_BUFF_R1, SPELL_HUNTER_FEEDING_FRENZY_BUFF_R2 });
    }
 
    void PeriodicTick(AuraEffect const* aurEff)
    {
        static uint32 const triggerSpells[2] = { SPELL_HUNTER_FEEDING_FRENZY_BUFF_R1, SPELL_HUNTER_FEEDING_FRENZY_BUFF_R2 };
 
        uint8 rank = GetSpellInfo()->GetRank();
        uint32 spellId = triggerSpells[rank - 1];
 
        if (GetTarget()->GetVictim() && GetTarget()->EnsureVictim()->HasAuraState(AURA_STATE_HEALTHLESS_35_PERCENT))
            GetTarget()->CastSpell(nullptr, spellId, aurEff);
        else
            GetTarget()->RemoveAurasDueToSpell(spellId);
    }
 
    void Register() override
    {
        OnEffectPeriodic += AuraEffectPeriodicFn(spell_hun_feeding_frenzy::PeriodicTick, EFFECT_0, SPELL_AURA_PERIODIC_DUMMY);
    }
};
 
// -53290 - Hunting Party
class spell_hun_hunting_party : public AuraScript
{
    PrepareAuraScript(spell_hun_hunting_party);
 
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_REPLENISHMENT });
    }
 
    void HandleProc(AuraEffect const* aurEff, ProcEventInfo& eventInfo)
    {
        PreventDefaultAction();
        eventInfo.GetActor()->CastSpell(nullptr, SPELL_REPLENISHMENT, aurEff);
    }
 
    void Register() override
    {
        OnEffectProc += AuraEffectProcFn(spell_hun_hunting_party::HandleProc, EFFECT_0, SPELL_AURA_DUMMY);
    }
};
 
// -19572 - Improved Mend Pet
class spell_hun_improved_mend_pet : public AuraScript
{
    PrepareAuraScript(spell_hun_improved_mend_pet);
 
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_HUNTER_IMPROVED_MEND_PET });
    }
 
    bool CheckProc(ProcEventInfo& /*eventInfo*/)
    {
        return roll_chance_i(GetEffect(EFFECT_0)->GetAmount());
    }
 
    void HandleProc(AuraEffect const* aurEff, ProcEventInfo& /*eventInfo*/)
    {
        PreventDefaultAction();
        GetTarget()->CastSpell(GetTarget(), SPELL_HUNTER_IMPROVED_MEND_PET, aurEff);
    }
 
    void Register() override
    {
        DoCheckProc += AuraCheckProcFn(spell_hun_improved_mend_pet::CheckProc);
        OnEffectProc += AuraEffectProcFn(spell_hun_improved_mend_pet::HandleProc, EFFECT_0, SPELL_AURA_DUMMY);
    }
};
 
// 53412 - Invigoration
class spell_hun_invigoration : public SpellScript
{
    PrepareSpellScript(spell_hun_invigoration);
 
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_HUNTER_INVIGORATION_TRIGGERED });
    }
 
    void HandleScriptEffect(SpellEffIndex /*effIndex*/)
    {
        if (Unit* unitTarget = GetHitUnit())
            if (AuraEffect* aurEff = unitTarget->GetDummyAuraEffect(SPELLFAMILY_HUNTER, 3487, 0))
                if (roll_chance_i(aurEff->GetAmount()))
                    unitTarget->CastSpell(unitTarget, SPELL_HUNTER_INVIGORATION_TRIGGERED, true);
    }
 
    void Register() override
    {
        OnEffectHitTarget += SpellEffectFn(spell_hun_invigoration::HandleScriptEffect, EFFECT_0, SPELL_EFFECT_SCRIPT_EFFECT);
    }
};
 
// 58914 - Kill Command
class spell_hun_kill_command_pet : public AuraScript
{
    PrepareAuraScript(spell_hun_kill_command_pet);
 
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_HUNTER_KILL_COMMAND_HUNTER });
    }
 
    void HandleProc(AuraEffect const* /*aurEff*/, ProcEventInfo& eventInfo)
    {
        // prevent charge drop (aura has both proc charge and stacks)
        PreventDefaultAction();
 
        if (Unit* owner = eventInfo.GetActor()->GetOwner())
            owner->RemoveAuraFromStack(SPELL_HUNTER_KILL_COMMAND_HUNTER);
 
        ModStackAmount(-1);
    }
 
    void Register() override
    {
        OnEffectProc += AuraEffectProcFn(spell_hun_kill_command_pet::HandleProc, EFFECT_0, SPELL_AURA_DUMMY);
    }
};
 
// 53478 - Last Stand Pet
class spell_hun_last_stand_pet : public SpellScript
{
    PrepareSpellScript(spell_hun_last_stand_pet);
 
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_HUNTER_PET_LAST_STAND_TRIGGERED });
    }
 
    void HandleDummy(SpellEffIndex /*effIndex*/)
    {
        Unit* caster = GetCaster();
        CastSpellExtraArgs args(TRIGGERED_FULL_MASK);
        args.AddSpellBP0(caster->CountPctFromMaxHealth(30));
        caster->CastSpell(caster, SPELL_HUNTER_PET_LAST_STAND_TRIGGERED, args);
    }
 
    void Register() override
    {
        OnEffectHitTarget += SpellEffectFn(spell_hun_last_stand_pet::HandleDummy, EFFECT_0, SPELL_EFFECT_DUMMY);
    }
};
 
// -56342 - Lock and Load
class spell_hun_lock_and_load : public AuraScript
{
    PrepareAuraScript(spell_hun_lock_and_load);
 
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo(
        {
            SPELL_HUNTER_LOCK_AND_LOAD_TRIGGER,
            SPELL_HUNTER_LOCK_AND_LOAD_MARKER
        });
    }
 
    bool CheckProc(ProcEventInfo& eventInfo)
    {
        if (eventInfo.GetActor()->HasAura(SPELL_HUNTER_LOCK_AND_LOAD_MARKER))
            return false;
        return true;
    }
 
    bool CheckTrapProc(AuraEffect const* aurEff, ProcEventInfo& eventInfo)
    {
        if (!(eventInfo.GetTypeMask() & PROC_FLAG_DONE_TRAP_ACTIVATION))
            return false;
 
        // Do not proc on traps for immolation/explosive trap
        SpellInfo const* spellInfo = eventInfo.GetSpellInfo();
        if (!spellInfo || !(spellInfo->GetSchoolMask() & SPELL_SCHOOL_MASK_FROST))
            return false;
 
        return roll_chance_i(aurEff->GetAmount());
    }
 
    bool CheckPeriodicProc(AuraEffect const* aurEff, ProcEventInfo& eventInfo)
    {
        if (!(eventInfo.GetTypeMask() & PROC_FLAG_DONE_PERIODIC))
            return false;
 
        return roll_chance_i(aurEff->GetAmount());
    }
 
    void HandleProc(ProcEventInfo& eventInfo)
    {
        PreventDefaultAction();
 
        Unit* caster = eventInfo.GetActor();
        caster->CastSpell(caster, SPELL_HUNTER_LOCK_AND_LOAD_TRIGGER, true);
        caster->CastSpell(caster, SPELL_HUNTER_LOCK_AND_LOAD_MARKER, true);
    }
 
    void Register() override
    {
        DoCheckProc += AuraCheckProcFn(spell_hun_lock_and_load::CheckProc);
 
        DoCheckEffectProc += AuraCheckEffectProcFn(spell_hun_lock_and_load::CheckTrapProc, EFFECT_0, SPELL_AURA_PROC_TRIGGER_SPELL);
        DoCheckEffectProc += AuraCheckEffectProcFn(spell_hun_lock_and_load::CheckPeriodicProc, EFFECT_1, SPELL_AURA_DUMMY);
 
        OnProc += AuraProcFn(spell_hun_lock_and_load::HandleProc);
    }
};
 
// 53271 - Masters Call
class spell_hun_masters_call : public SpellScript
{
    PrepareSpellScript(spell_hun_masters_call);
 
    bool Validate(SpellInfo const* spellInfo) override
    {
        return ValidateSpellInfo(
        {
            SPELL_HUNTER_MASTERS_CALL_TRIGGERED,
            static_cast<uint32>(spellInfo->GetEffect(EFFECT_0).CalcValue()),
            static_cast<uint32>(spellInfo->GetEffect(EFFECT_1).CalcValue())
        });
    }
 
    bool Load() override
    {
        return GetCaster()->GetTypeId() == TYPEID_PLAYER;
    }
 
    SpellCastResult DoCheckCast()
    {
        Guardian* pet = GetCaster()->ToPlayer()->GetGuardianPet();
        ASSERT(pet); // checked in Spell::CheckCast
 
        if (!pet->IsPet() || !pet->IsAlive())
            return SPELL_FAILED_NO_PET;
 
        // Do a mini Spell::CheckCasterAuras on the pet, no other way of doing this
        SpellCastResult result = SPELL_CAST_OK;
        uint32 const unitflag = pet->GetUnitFlags();
        if (!pet->GetCharmerGUID().IsEmpty())
            result = SPELL_FAILED_CHARMED;
        else if (unitflag & UNIT_FLAG_STUNNED)
            result = SPELL_FAILED_STUNNED;
        else if (unitflag & UNIT_FLAG_FLEEING)
            result = SPELL_FAILED_FLEEING;
        else if (unitflag & UNIT_FLAG_CONFUSED)
            result = SPELL_FAILED_CONFUSED;
 
        if (result != SPELL_CAST_OK)
            return result;
 
        Unit* target = GetExplTargetUnit();
        if (!target)
            return SPELL_FAILED_BAD_TARGETS;
 
        if (!pet->IsWithinLOSInMap(target))
            return SPELL_FAILED_LINE_OF_SIGHT;
 
        return SPELL_CAST_OK;
    }
 
    void HandleDummy(SpellEffIndex /*effIndex*/)
    {
        GetCaster()->ToPlayer()->GetPet()->CastSpell(GetHitUnit(), GetEffectValue(), true);
    }
 
    void HandleScriptEffect(SpellEffIndex /*effIndex*/)
    {
        GetHitUnit()->CastSpell(nullptr, SPELL_HUNTER_MASTERS_CALL_TRIGGERED, true);
    }
 
    void Register() override
    {
        OnCheckCast += SpellCheckCastFn(spell_hun_masters_call::DoCheckCast);
 
        OnEffectHitTarget += SpellEffectFn(spell_hun_masters_call::HandleDummy, EFFECT_0, SPELL_EFFECT_DUMMY);
        OnEffectHitTarget += SpellEffectFn(spell_hun_masters_call::HandleScriptEffect, EFFECT_1, SPELL_EFFECT_SCRIPT_EFFECT);
    }
};
 
// 34477 - Misdirection
class spell_hun_misdirection : public AuraScript
{
    PrepareAuraScript(spell_hun_misdirection);
 
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_HUNTER_MISDIRECTION_PROC });
    }
 
    void OnRemove(AuraEffect const* /*aurEff*/, AuraEffectHandleModes /*mode*/)
    {
        if (GetTargetApplication()->GetRemoveMode() != AURA_REMOVE_BY_DEFAULT || !GetTarget()->HasAura(SPELL_HUNTER_MISDIRECTION_PROC))
            GetTarget()->GetThreatManager().UnregisterRedirectThreat(SPELL_HUNTER_MISDIRECTION);
    }
 
    void HandleProc(AuraEffect const* aurEff, ProcEventInfo& /*eventInfo*/)
    {
        PreventDefaultAction();
        GetTarget()->CastSpell(GetTarget(), SPELL_HUNTER_MISDIRECTION_PROC, aurEff);
    }
 
    void Register() override
    {
        AfterEffectRemove += AuraEffectRemoveFn(spell_hun_misdirection::OnRemove, EFFECT_1, SPELL_AURA_DUMMY, AURA_EFFECT_HANDLE_REAL);
        OnEffectProc += AuraEffectProcFn(spell_hun_misdirection::HandleProc, EFFECT_1, SPELL_AURA_DUMMY);
    }
};
 
// 35079 - Misdirection (Proc)
class spell_hun_misdirection_proc : public AuraScript
{
    PrepareAuraScript(spell_hun_misdirection_proc);
 
    void OnRemove(AuraEffect const* /*aurEff*/, AuraEffectHandleModes /*mode*/)
    {
        GetTarget()->GetThreatManager().UnregisterRedirectThreat(SPELL_HUNTER_MISDIRECTION);
    }
 
    void Register() override
    {
        AfterEffectRemove += AuraEffectRemoveFn(spell_hun_misdirection_proc::OnRemove, EFFECT_0, SPELL_AURA_DUMMY, AURA_EFFECT_HANDLE_REAL);
    }
};
 
// 1742 - Pet Cower
class spell_hun_pet_cower : public AuraScript
{
    PrepareAuraScript(spell_hun_pet_cower);
 
    void CalculateAmount(AuraEffect const* /*aurEff*/, int32& amount, bool& /*canBeRecalculated*/)
    {
        if (AuraEffect const* improvedCower = GetUnitOwner()->GetDummyAuraEffect(SPELLFAMILY_PET, SPELL_ICON_HUNTER_PET_IMPROVED_COWER, EFFECT_0))
            AddPct(amount, improvedCower->GetAmount());
    }
 
    void Register() override
    {
        DoEffectCalcAmount += AuraEffectCalcAmountFn(spell_hun_pet_cower::CalculateAmount, EFFECT_1, SPELL_AURA_MOD_DECREASE_SPEED);
    }
};
 
// 54044 - Pet Carrion Feeder
class spell_hun_pet_carrion_feeder : public SpellScript
{
    PrepareSpellScript(spell_hun_pet_carrion_feeder);
 
    bool Load() override
    {
        if (!GetCaster()->IsPet())
            return false;
        return true;
    }
 
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_HUNTER_PET_CARRION_FEEDER_TRIGGERED });
    }
 
    SpellCastResult CheckIfCorpseNear()
    {
        Unit* caster = GetCaster();
        float max_range = GetSpellInfo()->GetMaxRange(false);
        WorldObject* result = nullptr;
        // search for nearby enemy corpse in range
        Trinity::AnyDeadUnitSpellTargetInRangeCheck check(caster, max_range, GetSpellInfo(), TARGET_CHECK_ENEMY);
        Trinity::WorldObjectSearcher<Trinity::AnyDeadUnitSpellTargetInRangeCheck> searcher(caster, result, check);
        Cell::VisitWorldObjects(caster, searcher, max_range);
        if (!result)
            Cell::VisitGridObjects(caster, searcher, max_range);
        if (!result)
            return SPELL_FAILED_NO_EDIBLE_CORPSES;
        return SPELL_CAST_OK;
    }
 
    void HandleDummy(SpellEffIndex /*effIndex*/)
    {
        Unit* caster = GetCaster();
        caster->CastSpell(caster, SPELL_HUNTER_PET_CARRION_FEEDER_TRIGGERED, false);
    }
 
    void Register() override
    {
        OnEffectHit += SpellEffectFn(spell_hun_pet_carrion_feeder::HandleDummy, EFFECT_0, SPELL_EFFECT_DUMMY);
        OnCheckCast += SpellCheckCastFn(spell_hun_pet_carrion_feeder::CheckIfCorpseNear);
    }
};
 
// 55709 - Pet Heart of the Phoenix
class spell_hun_pet_heart_of_the_phoenix : public SpellScript
{
    PrepareSpellScript(spell_hun_pet_heart_of_the_phoenix);
 
    bool Load() override
    {
        if (!GetCaster()->IsPet())
            return false;
        return true;
    }
 
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_HUNTER_PET_HEART_OF_THE_PHOENIX_TRIGGERED, SPELL_HUNTER_PET_HEART_OF_THE_PHOENIX_DEBUFF });
    }
 
    void HandleScript(SpellEffIndex /*effIndex*/)
    {
        Unit* caster = GetCaster();
        if (Unit* owner = caster->GetOwner())
        {
            if (!caster->HasAura(SPELL_HUNTER_PET_HEART_OF_THE_PHOENIX_DEBUFF))
            {
                CastSpellExtraArgs args(TRIGGERED_FULL_MASK);
                args.AddSpellBP0(100); // @todo shouldn't this be in spellmgr if it's constant?
                owner->CastSpell(caster, SPELL_HUNTER_PET_HEART_OF_THE_PHOENIX_TRIGGERED, args);
                caster->CastSpell(caster, SPELL_HUNTER_PET_HEART_OF_THE_PHOENIX_DEBUFF, true);
            }
        }
    }
 
    void Register() override
    {
        OnEffectHitTarget += SpellEffectFn(spell_hun_pet_heart_of_the_phoenix::HandleScript, EFFECT_0, SPELL_EFFECT_SCRIPT_EFFECT);
    }
};
 
// -53234 - Piercing Shots
class spell_hun_piercing_shots : public AuraScript
{
    PrepareAuraScript(spell_hun_piercing_shots);
 
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_HUNTER_PIERCING_SHOTS });
    }
 
    bool CheckProc(ProcEventInfo& eventInfo)
    {
        if (eventInfo.GetActionTarget())
            return true;
        return false;
    }
 
    void HandleProc(AuraEffect const* aurEff, ProcEventInfo& eventInfo)
    {
        PreventDefaultAction();
        Unit* caster = eventInfo.GetActor();
        Unit* target = eventInfo.GetActionTarget();
 
        if (DamageInfo* dmgInfo = eventInfo.GetDamageInfo())
        {
            SpellInfo const* piercingShots = sSpellMgr->AssertSpellInfo(SPELL_HUNTER_PIERCING_SHOTS);
            uint32 dmg = dmgInfo->GetDamage();
 
            int32 bp = CalculatePct(int32(dmg), aurEff->GetAmount()) / static_cast<int32>(piercingShots->GetMaxTicks());
 
            CastSpellExtraArgs args(aurEff);
            args.AddSpellBP0(bp);
            caster->CastSpell(target, SPELL_HUNTER_PIERCING_SHOTS, args);
        }
    }
 
    void Register() override
    {
        DoCheckProc += AuraCheckProcFn(spell_hun_piercing_shots::CheckProc);
        OnEffectProc += AuraEffectProcFn(spell_hun_piercing_shots::HandleProc, EFFECT_0, SPELL_AURA_PROC_TRIGGER_SPELL);
    }
};
 
// 56654, 58882 - Rapid Recuperation
class spell_hun_rapid_recuperation : public AuraScript
{
    PrepareAuraScript(spell_hun_rapid_recuperation);
 
    bool Validate(SpellInfo const* spellInfo) override
    {
        return ValidateSpellInfo({ spellInfo->GetEffect(EFFECT_0).TriggerSpell });
    }
 
    void HandlePeriodic(AuraEffect const* aurEff)
    {
        PreventDefaultAction();
 
        Unit* target = GetTarget();
        CastSpellExtraArgs args(aurEff);
        args.AddSpellBP0(CalculatePct(target->GetMaxPower(POWER_MANA), aurEff->GetAmount()));
        target->CastSpell(target, aurEff->GetSpellEffectInfo().TriggerSpell, args);
    }
 
    void Register() override
    {
        OnEffectPeriodic += AuraEffectPeriodicFn(spell_hun_rapid_recuperation::HandlePeriodic, EFFECT_0, SPELL_AURA_PERIODIC_TRIGGER_SPELL);
    }
};
 
// -53228 - Rapid Recuperation (talent aura)
class spell_hun_rapid_recuperation_trigger : public AuraScript
{
    PrepareAuraScript(spell_hun_rapid_recuperation_trigger);
 
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo(
        {
            SPELL_HUNTER_RAPID_RECUPERATION_MANA_R1,
            SPELL_HUNTER_RAPID_RECUPERATION_MANA_R2
        });
    }
 
    void HandleRapidFireProc(AuraEffect const* /*aurEff*/, ProcEventInfo& eventInfo)
    {
        // Proc only from Rapid Fire
        SpellInfo const* spellInfo = eventInfo.GetSpellInfo();
        if (!spellInfo || !(spellInfo->SpellFamilyFlags[0] & 0x00000020))
        {
            PreventDefaultAction();
            return;
        }
    }
 
    void HandleRapidKillingProc(AuraEffect const* aurEff, ProcEventInfo& eventInfo)
    {
        static uint32 const triggerSpells[2] = { SPELL_HUNTER_RAPID_RECUPERATION_MANA_R1, SPELL_HUNTER_RAPID_RECUPERATION_MANA_R2 };
 
        PreventDefaultAction();
 
        // Proc only from Rapid Killing
        SpellInfo const* spellInfo = eventInfo.GetSpellInfo();
        if (!spellInfo || !(spellInfo->SpellFamilyFlags[1] & 0x01000000))
            return;
 
        uint8 rank = GetSpellInfo()->GetRank();
        uint32 spellId = triggerSpells[rank - 1];
        eventInfo.GetActor()->CastSpell(nullptr, spellId, aurEff);
    }
 
    void Register() override
    {
        OnEffectProc += AuraEffectProcFn(spell_hun_rapid_recuperation_trigger::HandleRapidFireProc, EFFECT_0, SPELL_AURA_PROC_TRIGGER_SPELL);
        OnEffectProc += AuraEffectProcFn(spell_hun_rapid_recuperation_trigger::HandleRapidKillingProc, EFFECT_1, SPELL_AURA_DUMMY);
    }
};
 
// 23989 - Readiness
class spell_hun_readiness : public SpellScript
{
    PrepareSpellScript(spell_hun_readiness);
 
    bool Load() override
    {
        return GetCaster()->GetTypeId() == TYPEID_PLAYER;
    }
 
    void HandleDummy(SpellEffIndex /*effIndex*/)
    {
        // immediately finishes the cooldown on your other Hunter abilities except Bestial Wrath
        GetCaster()->GetSpellHistory()->ResetCooldowns([](SpellHistory::CooldownStorageType::iterator itr) -> bool
        {
            SpellInfo const* spellInfo = sSpellMgr->AssertSpellInfo(itr->first);
 
            if (spellInfo->SpellFamilyName == SPELLFAMILY_HUNTER &&
                spellInfo->Id != SPELL_HUNTER_READINESS &&
                spellInfo->Id != SPELL_HUNTER_BESTIAL_WRATH &&
                spellInfo->Id != SPELL_DRAENEI_GIFT_OF_THE_NAARU &&
                spellInfo->GetRecoveryTime() > 0)
                return true;
            return false;
        }, true);
    }
 
    void Register() override
    {
        OnEffectHitTarget += SpellEffectFn(spell_hun_readiness::HandleDummy, EFFECT_0, SPELL_EFFECT_DUMMY);
    }
};
 
// 53480 - Roar of Sacrifice
class spell_hun_roar_of_sacrifice : public AuraScript
{
    PrepareAuraScript(spell_hun_roar_of_sacrifice);
 
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_ROAR_OF_SACRIFICE_TRIGGERED });
    }
 
    bool CheckProc(AuraEffect const* aurEff, ProcEventInfo& eventInfo)
    {
        DamageInfo* damageInfo = eventInfo.GetDamageInfo();
        if (!damageInfo || !(damageInfo->GetSchoolMask() & aurEff->GetMiscValue()))
            return false;
 
        if (!GetCaster())
            return false;
 
        return true;
    }
 
    void HandleProc(AuraEffect const* aurEff, ProcEventInfo& eventInfo)
    {
        PreventDefaultAction();
 
        CastSpellExtraArgs args(aurEff);
        args.AddSpellBP0(CalculatePct(eventInfo.GetDamageInfo()->GetDamage(), aurEff->GetAmount()));
        eventInfo.GetActionTarget()->CastSpell(GetCaster(), SPELL_ROAR_OF_SACRIFICE_TRIGGERED, args);
    }
 
    void Register() override
    {
        DoCheckEffectProc += AuraCheckEffectProcFn(spell_hun_roar_of_sacrifice::CheckProc, EFFECT_1, SPELL_AURA_DUMMY);
        OnEffectProc += AuraEffectProcFn(spell_hun_roar_of_sacrifice::HandleProc, EFFECT_1, SPELL_AURA_DUMMY);
    }
};
 
// 37506 - Scatter Shot
class spell_hun_scatter_shot : public SpellScript
{
    PrepareSpellScript(spell_hun_scatter_shot);
 
    bool Load() override
    {
        return GetCaster()->GetTypeId() == TYPEID_PLAYER;
    }
 
    void HandleDummy(SpellEffIndex /*effIndex*/)
    {
        Player* caster = GetCaster()->ToPlayer();
        // break Auto Shot and autohit
        caster->InterruptSpell(CURRENT_AUTOREPEAT_SPELL);
        caster->AttackStop();
        caster->SendAttackSwingCancelAttack();
    }
 
    void Register() override
    {
        OnEffectHitTarget += SpellEffectFn(spell_hun_scatter_shot::HandleDummy, EFFECT_0, SPELL_EFFECT_DUMMY);
    }
};
 
// -53302 - Sniper Training
class spell_hun_sniper_training : public AuraScript
{
    PrepareAuraScript(spell_hun_sniper_training);
 
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_HUNTER_SNIPER_TRAINING_R1, SPELL_HUNTER_SNIPER_TRAINING_BUFF_R1 });
    }
 
    void HandlePeriodic(AuraEffect const* aurEff)
    {
        PreventDefaultAction();
        if (aurEff->GetAmount() <= 0)
        {
            Unit* target = GetTarget();
            uint32 spellId = SPELL_HUNTER_SNIPER_TRAINING_BUFF_R1 + GetId() - SPELL_HUNTER_SNIPER_TRAINING_R1;
            target->CastSpell(target, spellId, aurEff);
            if (Player* playerTarget = GetUnitOwner()->ToPlayer())
            {
                int32 baseAmount = aurEff->GetBaseAmount();
                int32 amount = playerTarget->CalculateSpellDamage(aurEff->GetSpellEffectInfo(), &baseAmount);
                GetEffect(EFFECT_0)->SetAmount(amount);
            }
        }
    }
 
    void HandleUpdatePeriodic(AuraEffect* aurEff)
    {
        if (Player* playerTarget = GetUnitOwner()->ToPlayer())
        {
            int32 baseAmount = aurEff->GetBaseAmount();
            int32 amount = playerTarget->isMoving() ?
            playerTarget->CalculateSpellDamage(aurEff->GetSpellEffectInfo(), &baseAmount) :
            aurEff->GetAmount() - 1;
            aurEff->SetAmount(amount);
        }
    }
 
    void Register() override
    {
        OnEffectPeriodic += AuraEffectPeriodicFn(spell_hun_sniper_training::HandlePeriodic, EFFECT_0, SPELL_AURA_PERIODIC_TRIGGER_SPELL);
        OnEffectUpdatePeriodic += AuraEffectUpdatePeriodicFn(spell_hun_sniper_training::HandleUpdatePeriodic, EFFECT_0, SPELL_AURA_PERIODIC_TRIGGER_SPELL);
    }
};
 
// 1515 - Tame Beast
class spell_hun_tame_beast : public SpellScript
{
    PrepareSpellScript(spell_hun_tame_beast);
 
    SpellCastResult CheckCast()
    {
        Player* caster = GetCaster()->ToPlayer();
        if (!caster)
            return SPELL_FAILED_DONT_REPORT;
 
        if (!GetExplTargetUnit())
            return SPELL_FAILED_BAD_IMPLICIT_TARGETS;
 
        if (Creature* target = GetExplTargetUnit()->ToCreature())
        {
            if (target->GetLevel() > caster->GetLevel())
                return SPELL_FAILED_HIGHLEVEL;
 
            // use SMSG_PET_TAME_FAILURE?
            if (!target->GetCreatureTemplate()->IsTameable(caster->CanTameExoticPets()))
                return SPELL_FAILED_BAD_TARGETS;
 
            PetStable const* petStable = caster->GetPetStable();
            if (petStable)
            {
                if (petStable->CurrentPet)
                    return SPELL_FAILED_ALREADY_HAVE_SUMMON;
 
                if (petStable->GetUnslottedHunterPet())
                {
                    caster->SendTameFailure(PETTAME_TOOMANY);
                    return SPELL_FAILED_DONT_REPORT;
                }
            }
 
            if (!caster->GetCharmedGUID().IsEmpty())
                return SPELL_FAILED_ALREADY_HAVE_CHARM;
 
            if (!target->GetOwnerGUID().IsEmpty())
            {
                caster->SendTameFailure(PETTAME_CREATUREALREADYOWNED);
                return SPELL_FAILED_DONT_REPORT;
            }
        }
        else
            return SPELL_FAILED_BAD_IMPLICIT_TARGETS;
 
        return SPELL_CAST_OK;
    }
 
    void Register() override
    {
        OnCheckCast += SpellCheckCastFn(spell_hun_tame_beast::CheckCast);
    }
};
 
// -24604 - Furious Howl
//  53434 - Call of the Wild
class spell_hun_target_only_pet_and_owner : public SpellScript
{
    PrepareSpellScript(spell_hun_target_only_pet_and_owner);
 
    void FilterTargets(std::list<WorldObject*>& targets)
    {
        targets.clear();
        targets.push_back(GetCaster());
        if (Unit* owner = GetCaster()->GetOwner())
            targets.push_back(owner);
    }
 
    void Register() override
    {
        OnObjectAreaTargetSelect += SpellObjectAreaTargetSelectFn(spell_hun_target_only_pet_and_owner::FilterTargets, EFFECT_0, TARGET_UNIT_CASTER_AREA_PARTY);
        OnObjectAreaTargetSelect += SpellObjectAreaTargetSelectFn(spell_hun_target_only_pet_and_owner::FilterTargets, EFFECT_1, TARGET_UNIT_CASTER_AREA_PARTY);
    }
};
 
// -34497 - Thrill of the Hunt
class spell_hun_thrill_of_the_hunt : public AuraScript
{
    PrepareAuraScript(spell_hun_thrill_of_the_hunt);
 
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_HUNTER_THRILL_OF_THE_HUNT_MANA });
    }
 
    void HandleProc(AuraEffect const* aurEff, ProcEventInfo& eventInfo)
    {
        PreventDefaultAction();
        SpellInfo const* spellInfo = eventInfo.GetSpellInfo();
        if (!spellInfo)
            return;
 
        Unit* caster = eventInfo.GetActor();
        int32 amount = 0;
 
        // Explosive Shot
        if (spellInfo->SpellFamilyFlags[2] & 0x200)
        {
            if (AuraEffect const* explosiveShot = eventInfo.GetActionTarget()->GetAuraEffect(SPELL_AURA_PERIODIC_DUMMY, SPELLFAMILY_HUNTER, 0x00000000, 0x80000000, 0x00000000, caster->GetGUID()))
            {
                // due to Lock and Load SpellInfo::CalcPowerCost might return 0, so just calculate it manually
                amount = CalculatePct(static_cast<int32>(CalculatePct(caster->GetCreateMana(), explosiveShot->GetSpellInfo()->ManaCostPercentage)), aurEff->GetAmount());
 
                ASSERT(explosiveShot->GetSpellInfo()->GetMaxTicks() > 0);
                amount /= explosiveShot->GetSpellInfo()->GetMaxTicks();
            }
        }
        else
            amount = CalculatePct(static_cast<int32>(spellInfo->CalcPowerCost(caster, spellInfo->GetSchoolMask())), aurEff->GetAmount());
 
        if (!amount)
            return;
 
        CastSpellExtraArgs args(aurEff);
        args.AddSpellBP0(amount);
        caster->CastSpell(nullptr, SPELL_HUNTER_THRILL_OF_THE_HUNT_MANA, args);
    }
 
    void Register() override
    {
        OnEffectProc += AuraEffectProcFn(spell_hun_thrill_of_the_hunt::HandleProc, EFFECT_0, SPELL_AURA_DUMMY);
    }
};
 
// 67151 - Item - Hunter T9 4P Bonus (Steady Shot)
class spell_hun_t9_4p_bonus : public AuraScript
{
    PrepareAuraScript(spell_hun_t9_4p_bonus);
 
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_HUNTER_T9_4P_GREATNESS });
    }
 
    bool CheckProc(ProcEventInfo& eventInfo)
    {
        if (eventInfo.GetActor()->GetTypeId() == TYPEID_PLAYER && eventInfo.GetActor()->ToPlayer()->GetPet())
            return true;
        return false;
    }
 
    void HandleProc(AuraEffect const* aurEff, ProcEventInfo& eventInfo)
    {
        PreventDefaultAction();
        Unit* caster = eventInfo.GetActor();
 
        caster->CastSpell(caster->ToPlayer()->GetPet(), SPELL_HUNTER_T9_4P_GREATNESS, aurEff);
    }
 
    void Register() override
    {
        DoCheckProc += AuraCheckProcFn(spell_hun_t9_4p_bonus::CheckProc);
        OnEffectProc += AuraEffectProcFn(spell_hun_t9_4p_bonus::HandleProc, EFFECT_0, SPELL_AURA_PROC_TRIGGER_SPELL);
    }
};
 
// 60144 - Viper Attack Speed
class spell_hun_viper_attack_speed : public AuraScript
{
    PrepareAuraScript(spell_hun_viper_attack_speed);
 
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo(
        {
            SPELL_HUNTER_ASPECT_OF_THE_VIPER,
            SPELL_HUNTER_VICIOUS_VIPER
        });
    }
 
    void OnApply(AuraEffect const* aurEff, AuraEffectHandleModes /*mode*/)
    {
        if (GetTarget()->HasAura(SPELL_HUNTER_ASPECT_OF_THE_VIPER))
            GetTarget()->CastSpell(GetTarget(), SPELL_HUNTER_VICIOUS_VIPER, aurEff);
    }
 
    void OnRemove(AuraEffect const* /*aurEff*/, AuraEffectHandleModes /*mode*/)
    {
        // possible exploit
        GetTarget()->RemoveAurasDueToSpell(SPELL_HUNTER_VICIOUS_VIPER);
    }
 
    void Register() override
    {
        AfterEffectApply += AuraEffectApplyFn(spell_hun_viper_attack_speed::OnApply, EFFECT_0, SPELL_AURA_DUMMY, AURA_EFFECT_HANDLE_REAL);
        AfterEffectRemove += AuraEffectRemoveFn(spell_hun_viper_attack_speed::OnRemove, EFFECT_0, SPELL_AURA_DUMMY, AURA_EFFECT_HANDLE_REAL);
    }
};
 
// -19386 - Wyvern Sting
class spell_hun_wyvern_sting : public AuraScript
{
    PrepareAuraScript(spell_hun_wyvern_sting);
 
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo(
            {
                SPELL_HUNTER_WYVERN_STING_DOT_R1,
                SPELL_HUNTER_WYVERN_STING_DOT_R2,
                SPELL_HUNTER_WYVERN_STING_DOT_R3,
                SPELL_HUNTER_WYVERN_STING_DOT_R4,
                SPELL_HUNTER_WYVERN_STING_DOT_R5,
                SPELL_HUNTER_WYVERN_STING_DOT_R6
            });
    }
 
    void OnRemove(AuraEffect const* aurEff, AuraEffectHandleModes /*mode*/)
    {
        uint8 rank = sSpellMgr->GetSpellRank(GetId());
        uint32 spellId = sSpellMgr->GetSpellWithRank(SPELL_HUNTER_WYVERN_STING_DOT_R1, rank);
        if (Unit* caster = GetCaster())
            caster->CastSpell(GetTarget(), spellId, aurEff);
    }
 
    void Register() override
    {
        AfterEffectRemove += AuraEffectRemoveFn(spell_hun_wyvern_sting::OnRemove, EFFECT_0, SPELL_AURA_MOD_STUN, AURA_EFFECT_HANDLE_REAL);
    }
};
 
void AddSC_hunter_spell_scripts()
{
    RegisterSpellScript(spell_hun_aspect_of_the_beast);
    RegisterSpellScript(spell_hun_aspect_of_the_beast_pet);
    RegisterSpellScript(spell_hun_ascpect_of_the_viper);
    RegisterSpellScript(spell_hun_chimera_shot);
    RegisterSpellScript(spell_hun_cobra_strikes);
    RegisterSpellScript(spell_hun_cobra_strikes_triggered);
    RegisterSpellScript(spell_hun_disengage);
    RegisterSpellScript(spell_hun_glyph_of_arcane_shot);
    RegisterSpellScript(spell_hun_glyph_of_mend_pet);
    RegisterSpellScript(spell_hun_explosive_shot);
    RegisterSpellScript(spell_hun_feeding_frenzy);
    RegisterSpellScript(spell_hun_hunting_party);
    RegisterSpellScript(spell_hun_improved_mend_pet);
    RegisterSpellScript(spell_hun_invigoration);
    RegisterSpellScript(spell_hun_kill_command_pet);
    RegisterSpellScript(spell_hun_last_stand_pet);
    RegisterSpellScript(spell_hun_lock_and_load);
    RegisterSpellScript(spell_hun_masters_call);
    RegisterSpellScript(spell_hun_misdirection);
    RegisterSpellScript(spell_hun_misdirection_proc);
    RegisterSpellScript(spell_hun_pet_cower);
    RegisterSpellScript(spell_hun_pet_carrion_feeder);
    RegisterSpellScript(spell_hun_pet_heart_of_the_phoenix);
    RegisterSpellScript(spell_hun_piercing_shots);
    RegisterSpellScript(spell_hun_rapid_recuperation);
    RegisterSpellScript(spell_hun_rapid_recuperation_trigger);
    RegisterSpellScript(spell_hun_readiness);
    RegisterSpellScript(spell_hun_roar_of_sacrifice);
    RegisterSpellScript(spell_hun_scatter_shot);
    RegisterSpellScript(spell_hun_sniper_training);
    RegisterSpellScript(spell_hun_tame_beast);
    RegisterSpellScript(spell_hun_target_only_pet_and_owner);
    RegisterSpellScript(spell_hun_thrill_of_the_hunt);
    RegisterSpellScript(spell_hun_t9_4p_bonus);
    RegisterSpellScript(spell_hun_viper_attack_speed);
    RegisterSpellScript(spell_hun_wyvern_sting);
}