spell_shaman.cpp

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/*
* This file is part of Project SkyFire https://www.projectskyfire.org. 
* See LICENSE.md file for Copyright information
*/
 
/*
 * Scripts for spells with SPELLFAMILY_SHAMAN and SPELLFAMILY_GENERIC spells used by shaman players.
 * Ordered alphabetically using scriptname.
 * Scriptnames of files in this file should be prefixed with "spell_sha_".
 */
 
#include "Player.h"
#include "ScriptMgr.h"
#include "GridNotifiers.h"
#include "Unit.h"
#include "SpellScript.h"
#include "SpellAuraEffects.h"
 
enum ShamanSpells
{
    SPELL_HUNTER_INSANITY                       = 95809,
    SPELL_MAGE_TEMPORAL_DISPLACEMENT            = 80354,
    SPELL_SHAMAN_ANCESTRAL_AWAKENING            = 52759,
    SPELL_SHAMAN_ANCESTRAL_AWAKENING_PROC       = 52752,
 
    SPELL_SHAMAN_EARTH_SHIELD_HEAL              = 379,
 
    SPELL_SHAMAN_EXHAUSTION                     = 57723,
    SPELL_SHAMAN_FIRE_NOVA_TRIGGERED_R1         = 8349,
    SPELL_SHAMAN_FLAME_SHOCK                    = 8050,
 
    SPELL_SHAMAN_GLYPH_OF_HEALING_STREAM_TOTEM  = 55456,
    SPELL_SHAMAN_GLYPH_OF_HEALING_WAVE          = 55533,
 
    SPELL_SHAMAN_GLYPH_OF_THUNDERSTORM          = 62132,
    SPELL_SHAMAN_LAVA_BURST                     = 51505,
    SPELL_SHAMAN_LAVA_SURGE                     = 77762,
    SPELL_SHAMAN_ITEM_LIGHTNING_SHIELD          = 23552,
    SPELL_SHAMAN_ITEM_LIGHTNING_SHIELD_DAMAGE   = 27635,
    SPELL_SHAMAN_ITEM_MANA_SURGE                = 23571,
    SPELL_SHAMAN_LIGHTNING_SHIELD               = 324,
    SPELL_SHAMAN_NATURE_GUARDIAN                = 31616,
    SPELL_SHAMAN_SATED                          = 57724,
    SPELL_SHAMAN_TELLURIC_CURRENTS              = 82987,
    SPELL_SHAMAN_TOTEM_HEALING_STREAM_HEAL      = 52042,
    SPELL_SHAMAN_TIDAL_WAVES                    = 53390,
    SPELL_SHAMAN_ASCENDANCE_ELEMENTAL           = 114050,
    SPELL_SHAMAN_ASCENDANCE_ENHANCEMENT         = 114051,
    SPELL_SHAMAN_ASCENDANCE_RESTORATION         = 114052
};
 
enum ShamanSpellIcons
{
    SHAMAN_ICON_ID_SOOTHING_RAIN                = 2011,
    SHAMAN_ICON_ID_SHAMAN_LAVA_FLOW             = 3087
};
 
// -51556 - Ancestral Awakening
class spell_sha_ancestral_awakening : public SpellScriptLoader
{
public:
    spell_sha_ancestral_awakening() : SpellScriptLoader("spell_sha_ancestral_awakening") { }
 
    class spell_sha_ancestral_awakening_AuraScript : public AuraScript
    {
        PrepareAuraScript(spell_sha_ancestral_awakening_AuraScript);
 
        bool Validate(SpellInfo const* /*spellInfo*/) OVERRIDE
        {
            if (!sSpellMgr->GetSpellInfo(SPELL_SHAMAN_TIDAL_WAVES))
                return false;
            return true;
        }
 
        void HandleEffectProc(AuraEffect const* aurEff, ProcEventInfo& eventInfo)
        {
            PreventDefaultAction();
            int32 heal = int32(CalculatePct(eventInfo.GetHealInfo()->GetHeal(), aurEff->GetAmount()));
 
            GetTarget()->CastCustomSpell(SPELL_SHAMAN_ANCESTRAL_AWAKENING, SPELLVALUE_BASE_POINT0, heal, (Unit*)NULL, true, NULL, aurEff);
        }
 
        void Register() OVERRIDE
        {
            OnEffectProc += AuraEffectProcFn(spell_sha_ancestral_awakening_AuraScript::HandleEffectProc, EFFECT_0, SPELL_AURA_DUMMY);
        }
    };
 
    AuraScript* GetAuraScript() const OVERRIDE
    {
        return new spell_sha_ancestral_awakening_AuraScript();
    }
};
 
// 52759 - Ancestral Awakening
class spell_sha_ancestral_awakening_proc : public SpellScriptLoader
{
public:
    spell_sha_ancestral_awakening_proc() : SpellScriptLoader("spell_sha_ancestral_awakening_proc") { }
 
    class spell_sha_ancestral_awakening_proc_SpellScript : public SpellScript
    {
        PrepareSpellScript(spell_sha_ancestral_awakening_proc_SpellScript);
 
        bool Validate(SpellInfo const* /*spellInfo*/) OVERRIDE
        {
            if (!sSpellMgr->GetSpellInfo(SPELL_SHAMAN_ANCESTRAL_AWAKENING_PROC))
                return false;
            return true;
        }
 
        void HandleDummy(SpellEffIndex /*effIndex*/)
        {
            GetCaster()->CastCustomSpell(SPELL_SHAMAN_ANCESTRAL_AWAKENING_PROC, SPELLVALUE_BASE_POINT0, GetEffectValue(), GetHitUnit(), true);
        }
 
        void Register() OVERRIDE
        {
            OnEffectHitTarget += SpellEffectFn(spell_sha_ancestral_awakening_proc_SpellScript::HandleDummy, EFFECT_0, SPELL_EFFECT_DUMMY);
        }
    };
 
    SpellScript* GetSpellScript() const OVERRIDE
    {
        return new spell_sha_ancestral_awakening_proc_SpellScript();
    }
};
 
// 2825 - Bloodlust
class spell_sha_bloodlust : public SpellScriptLoader
{
public:
    spell_sha_bloodlust() : SpellScriptLoader("spell_sha_bloodlust") { }
 
    class spell_sha_bloodlust_SpellScript : public SpellScript
    {
        PrepareSpellScript(spell_sha_bloodlust_SpellScript);
 
        bool Validate(SpellInfo const* /*spellInfo*/) OVERRIDE
        {
            if (!sSpellMgr->GetSpellInfo(SPELL_SHAMAN_SATED))
                return false;
            return true;
        }
 
        void RemoveInvalidTargets(std::list<WorldObject*>& targets)
        {
            targets.remove_if(Skyfire::UnitAuraCheck(true, SPELL_SHAMAN_SATED));
            targets.remove_if(Skyfire::UnitAuraCheck(true, SPELL_HUNTER_INSANITY));
            targets.remove_if(Skyfire::UnitAuraCheck(true, SPELL_MAGE_TEMPORAL_DISPLACEMENT));
        }
 
        void ApplyDebuff()
        {
            if (Unit* target = GetHitUnit())
                target->CastSpell(target, SPELL_SHAMAN_SATED, true);
        }
 
        void Register() OVERRIDE
        {
            OnObjectAreaTargetSelect += SpellObjectAreaTargetSelectFn(spell_sha_bloodlust_SpellScript::RemoveInvalidTargets, EFFECT_0, TARGET_UNIT_CASTER_AREA_RAID);
            OnObjectAreaTargetSelect += SpellObjectAreaTargetSelectFn(spell_sha_bloodlust_SpellScript::RemoveInvalidTargets, EFFECT_1, TARGET_UNIT_CASTER_AREA_RAID);
            OnObjectAreaTargetSelect += SpellObjectAreaTargetSelectFn(spell_sha_bloodlust_SpellScript::RemoveInvalidTargets, EFFECT_2, TARGET_UNIT_CASTER_AREA_RAID);
            AfterHit += SpellHitFn(spell_sha_bloodlust_SpellScript::ApplyDebuff);
        }
    };
 
    SpellScript* GetSpellScript() const OVERRIDE
    {
        return new spell_sha_bloodlust_SpellScript();
    }
};
 
// 1064 - Chain Heal
class spell_sha_chain_heal : public SpellScriptLoader
{
public:
    spell_sha_chain_heal() : SpellScriptLoader("spell_sha_chain_heal") { }
 
    class spell_sha_chain_heal_SpellScript : public SpellScript
    {
        PrepareSpellScript(spell_sha_chain_heal_SpellScript);
 
        bool Load() OVERRIDE
        {
            firstHeal = true;
            riptide = false;
            amount = 0;
            return true;
        }
 
        void HandleHeal(SpellEffIndex /*effIndex*/)
        {
            if (firstHeal)
            {
                // Check if the target has Riptide
                if (AuraEffect* aurEff = GetHitUnit()->GetAuraEffect(SPELL_AURA_PERIODIC_HEAL, SPELLFAMILY_SHAMAN, 0, 0, 0x10, GetCaster()->GetGUID()))
                {
                    riptide = true;
                    amount = aurEff->GetSpellInfo()->Effects[EFFECT_2].CalcValue();
                    // Consume it
                    GetHitUnit()->RemoveAura(aurEff->GetBase());
                }
                firstHeal = false;
            }
            // Riptide increases the Chain Heal effect by 25%
            if (riptide)
            {
                uint32 bonus = CalculatePct(GetHitHeal(), amount);
                SetHitHeal(GetHitHeal() + bonus);
            }
        }
 
        void Register() OVERRIDE
        {
            OnEffectHitTarget += SpellEffectFn(spell_sha_chain_heal_SpellScript::HandleHeal, EFFECT_0, SPELL_EFFECT_HEAL);
        }
 
        bool firstHeal;
        bool riptide;
        uint32 amount;
    };
 
    SpellScript* GetSpellScript() const OVERRIDE
    {
        return new spell_sha_chain_heal_SpellScript();
    }
};
 
// 974 - Earth Shield
class spell_sha_earth_shield : public SpellScriptLoader
{
public:
    spell_sha_earth_shield() : SpellScriptLoader("spell_sha_earth_shield") { }
 
    class spell_sha_earth_shield_AuraScript : public AuraScript
    {
        PrepareAuraScript(spell_sha_earth_shield_AuraScript);
 
        bool Validate(SpellInfo const* /*spellInfo*/) OVERRIDE
        {
            if (!sSpellMgr->GetSpellInfo(SPELL_SHAMAN_EARTH_SHIELD_HEAL))
                return false;
            return true;
        }
 
        void CalculateAmount(AuraEffect const* /*aurEff*/, int32& amount, bool& /*canBeRecalculated*/)
        {
            if (Unit* caster = GetCaster())
            {
                amount = caster->SpellHealingBonusDone(GetUnitOwner(), GetSpellInfo(), amount, HEAL);
                amount = GetUnitOwner()->SpellHealingBonusTaken(caster, GetSpellInfo(), amount, HEAL);
            }
        }
 
        bool CheckProc(ProcEventInfo& /*eventInfo*/)
        {
            if (Player* player = GetTarget()->ToPlayer())
                if (player->HasSpellCooldown(SPELL_SHAMAN_EARTH_SHIELD_HEAL))
                    return false;
            return true;
        }
 
        void HandleProc(AuraEffect const* aurEff, ProcEventInfo& /*eventInfo*/)
        {
            PreventDefaultAction();
 
            GetTarget()->CastCustomSpell(SPELL_SHAMAN_EARTH_SHIELD_HEAL, SPELLVALUE_BASE_POINT0, aurEff->GetAmount(), GetTarget(), true, NULL, aurEff, GetCasterGUID());

            if (Player* player = GetTarget()->ToPlayer())
                player->AddSpellCooldown(SPELL_SHAMAN_EARTH_SHIELD_HEAL, 0, time(NULL) + 3);
        }
 
        void Register() OVERRIDE
        {
            DoEffectCalcAmount += AuraEffectCalcAmountFn(spell_sha_earth_shield_AuraScript::CalculateAmount, EFFECT_0, SPELL_AURA_DUMMY);
            DoCheckProc += AuraCheckProcFn(spell_sha_earth_shield_AuraScript::CheckProc);
            OnEffectProc += AuraEffectProcFn(spell_sha_earth_shield_AuraScript::HandleProc, EFFECT_0, SPELL_AURA_DUMMY);
        }
    };
 
    AuraScript* GetAuraScript() const OVERRIDE
    {
        return new spell_sha_earth_shield_AuraScript();
    }
};
 
// 1535 Fire Nova
class spell_sha_fire_nova : public SpellScriptLoader
{
public:
    spell_sha_fire_nova() : SpellScriptLoader("spell_sha_fire_nova") { }
 
    class spell_sha_fire_nova_SpellScript : public SpellScript
    {
        PrepareSpellScript(spell_sha_fire_nova_SpellScript);
 
        void HandleDummy(SpellEffIndex /*effIndex*/)
        {
            Unit* caster = GetCaster();
            if (Unit* target = GetHitUnit())
            {
                if (target->HasAura(SPELL_SHAMAN_FLAME_SHOCK))
                {
                    caster->CastSpell(target, SPELL_SHAMAN_FIRE_NOVA_TRIGGERED_R1, true);
                    target->RemoveAurasDueToSpell(SPELL_SHAMAN_FLAME_SHOCK);
                }
            }
        }
 
        void Register() OVERRIDE
        {
            OnEffectHitTarget += SpellEffectFn(spell_sha_fire_nova_SpellScript::HandleDummy, EFFECT_0, SPELL_EFFECT_DUMMY);
        }
    };
 
    SpellScript* GetSpellScript() const OVERRIDE
    {
        return new spell_sha_fire_nova_SpellScript();
    }
};
 
// 55440 - Glyph of Healing Wave
class spell_sha_glyph_of_healing_wave : public SpellScriptLoader
{
public:
    spell_sha_glyph_of_healing_wave() : SpellScriptLoader("spell_sha_glyph_of_healing_wave") { }
 
    class spell_sha_glyph_of_healing_wave_AuraScript : public AuraScript
    {
        PrepareAuraScript(spell_sha_glyph_of_healing_wave_AuraScript);
 
        bool Validate(SpellInfo const* /*spellInfo*/) OVERRIDE
        {
            if (!sSpellMgr->GetSpellInfo(SPELL_SHAMAN_GLYPH_OF_HEALING_WAVE))
                return false;
            return true;
        }
 
        bool CheckProc(ProcEventInfo& eventInfo)
        {
            // Not proc from self heals
            return GetTarget() != eventInfo.GetProcTarget();
        }
 
        void HandleEffectProc(AuraEffect const* aurEff, ProcEventInfo& eventInfo)
        {
            PreventDefaultAction();
            int32 heal = CalculatePct(int32(eventInfo.GetHealInfo()->GetHeal()), aurEff->GetAmount());
 
            GetTarget()->CastCustomSpell(SPELL_SHAMAN_GLYPH_OF_HEALING_WAVE, SPELLVALUE_BASE_POINT0, heal, (Unit*)NULL, true, NULL, aurEff);
        }
 
        void Register() OVERRIDE
        {
            DoCheckProc += AuraCheckProcFn(spell_sha_glyph_of_healing_wave_AuraScript::CheckProc);
            OnEffectProc += AuraEffectProcFn(spell_sha_glyph_of_healing_wave_AuraScript::HandleEffectProc, EFFECT_0, SPELL_AURA_DUMMY);
        }
    };
 
    AuraScript* GetAuraScript() const OVERRIDE
    {
        return new spell_sha_glyph_of_healing_wave_AuraScript();
    }
};
 
// 52041 - Healing Stream Totem
class spell_sha_healing_stream_totem : public SpellScriptLoader
{
public:
    spell_sha_healing_stream_totem() : SpellScriptLoader("spell_sha_healing_stream_totem") { }
 
    class spell_sha_healing_stream_totem_SpellScript : public SpellScript
    {
        PrepareSpellScript(spell_sha_healing_stream_totem_SpellScript);
 
        bool Validate(SpellInfo const* /*spellInfo*/) OVERRIDE
        {
            return sSpellMgr->GetSpellInfo(SPELL_SHAMAN_TOTEM_HEALING_STREAM_HEAL);
        }
 
        void HandleDummy(SpellEffIndex /* effIndex */)
        {
            int32 damage = GetEffectValue();
            SpellInfo const* triggeringSpell = GetTriggeringSpell();
            if (Unit* target = GetHitUnit())
                if (Unit* caster = GetCaster())
                {
                    if (Unit* owner = caster->GetOwner())
                    {
                        if (triggeringSpell)
                            damage = int32(owner->SpellHealingBonusDone(target, triggeringSpell, damage, HEAL));
 
                        // Soothing Rains
                        if (AuraEffect* dummy = owner->GetAuraEffect(SPELL_AURA_DUMMY, SPELLFAMILY_SHAMAN, SHAMAN_ICON_ID_SOOTHING_RAIN, EFFECT_0))
                            AddPct(damage, dummy->GetAmount());
 
                        damage = int32(target->SpellHealingBonusTaken(owner, triggeringSpell, damage, HEAL));
                    }
                    caster->CastCustomSpell(target, SPELL_SHAMAN_TOTEM_HEALING_STREAM_HEAL, &damage, 0, 0, true, 0, 0, GetOriginalCaster()->GetGUID());
                }
        }
 
        void Register() OVERRIDE
        {
            OnEffectHitTarget += SpellEffectFn(spell_sha_healing_stream_totem_SpellScript::HandleDummy, EFFECT_0, SPELL_EFFECT_DUMMY);
        }
    };
 
    SpellScript* GetSpellScript() const OVERRIDE
    {
        return new spell_sha_healing_stream_totem_SpellScript();
    }
};
 
// 32182 - Heroism
class spell_sha_heroism : public SpellScriptLoader
{
public:
    spell_sha_heroism() : SpellScriptLoader("spell_sha_heroism") { }
 
    class spell_sha_heroism_SpellScript : public SpellScript
    {
        PrepareSpellScript(spell_sha_heroism_SpellScript);
 
        bool Validate(SpellInfo const* /*spellInfo*/) OVERRIDE
        {
            if (!sSpellMgr->GetSpellInfo(SPELL_SHAMAN_EXHAUSTION))
                return false;
            return true;
        }
 
        void RemoveInvalidTargets(std::list<WorldObject*>& targets)
        {
            targets.remove_if(Skyfire::UnitAuraCheck(true, SPELL_SHAMAN_EXHAUSTION));
            targets.remove_if(Skyfire::UnitAuraCheck(true, SPELL_HUNTER_INSANITY));
            targets.remove_if(Skyfire::UnitAuraCheck(true, SPELL_MAGE_TEMPORAL_DISPLACEMENT));
        }
 
        void ApplyDebuff()
        {
            if (Unit* target = GetHitUnit())
                target->CastSpell(target, SPELL_SHAMAN_EXHAUSTION, true);
        }
 
        void Register() OVERRIDE
        {
            OnObjectAreaTargetSelect += SpellObjectAreaTargetSelectFn(spell_sha_heroism_SpellScript::RemoveInvalidTargets, EFFECT_0, TARGET_UNIT_CASTER_AREA_RAID);
            OnObjectAreaTargetSelect += SpellObjectAreaTargetSelectFn(spell_sha_heroism_SpellScript::RemoveInvalidTargets, EFFECT_1, TARGET_UNIT_CASTER_AREA_RAID);
            OnObjectAreaTargetSelect += SpellObjectAreaTargetSelectFn(spell_sha_heroism_SpellScript::RemoveInvalidTargets, EFFECT_2, TARGET_UNIT_CASTER_AREA_RAID);
            AfterHit += SpellHitFn(spell_sha_heroism_SpellScript::ApplyDebuff);
        }
    };
 
    SpellScript* GetSpellScript() const OVERRIDE
    {
        return new spell_sha_heroism_SpellScript();
    }
};
 
// 23551 - Lightning Shield
class spell_sha_item_lightning_shield : public SpellScriptLoader
{
public:
    spell_sha_item_lightning_shield() : SpellScriptLoader("spell_sha_item_lightning_shield") { }
 
    class spell_sha_item_lightning_shield_AuraScript : public AuraScript
    {
        PrepareAuraScript(spell_sha_item_lightning_shield_AuraScript);
 
        bool Validate(SpellInfo const* /*spellInfo*/) OVERRIDE
        {
            if (!sSpellMgr->GetSpellInfo(SPELL_SHAMAN_ITEM_LIGHTNING_SHIELD))
                return false;
            return true;
        }
 
        void OnProc(AuraEffect const* aurEff, ProcEventInfo& eventInfo)
        {
            PreventDefaultAction();
            GetTarget()->CastSpell(eventInfo.GetProcTarget(), SPELL_SHAMAN_ITEM_LIGHTNING_SHIELD, true, NULL, aurEff);
        }
 
        void Register() OVERRIDE
        {
            OnEffectProc += AuraEffectProcFn(spell_sha_item_lightning_shield_AuraScript::OnProc, EFFECT_0, SPELL_AURA_PROC_TRIGGER_SPELL);
        }
    };
 
    AuraScript* GetAuraScript() const OVERRIDE
    {
        return new spell_sha_item_lightning_shield_AuraScript();
    }
};
 
// 23552 - Lightning Shield
class spell_sha_item_lightning_shield_trigger : public SpellScriptLoader
{
public:
    spell_sha_item_lightning_shield_trigger() : SpellScriptLoader("spell_sha_item_lightning_shield_trigger") { }
 
    class spell_sha_item_lightning_shield_trigger_AuraScript : public AuraScript
    {
        PrepareAuraScript(spell_sha_item_lightning_shield_trigger_AuraScript);
 
        bool Validate(SpellInfo const* /*spellInfo*/) OVERRIDE
        {
            if (!sSpellMgr->GetSpellInfo(SPELL_SHAMAN_ITEM_MANA_SURGE))
                return false;
            return true;
        }
 
        void OnProc(AuraEffect const* aurEff, ProcEventInfo& /*eventInfo*/)
        {
            PreventDefaultAction();
            GetTarget()->CastSpell(GetTarget(), SPELL_SHAMAN_ITEM_LIGHTNING_SHIELD_DAMAGE, true, NULL, aurEff);
        }
 
        void Register() OVERRIDE
        {
            OnEffectProc += AuraEffectProcFn(spell_sha_item_lightning_shield_trigger_AuraScript::OnProc, EFFECT_0, SPELL_AURA_PROC_TRIGGER_SPELL);
        }
    };
 
    AuraScript* GetAuraScript() const OVERRIDE
    {
        return new spell_sha_item_lightning_shield_trigger_AuraScript();
    }
};
 
// 23572 - Mana Surge
class spell_sha_item_mana_surge : public SpellScriptLoader
{
public:
    spell_sha_item_mana_surge() : SpellScriptLoader("spell_sha_item_mana_surge") { }
 
    class spell_sha_item_mana_surge_AuraScript : public AuraScript
    {
        PrepareAuraScript(spell_sha_item_mana_surge_AuraScript);
 
        bool Validate(SpellInfo const* /*spellInfo*/) OVERRIDE
        {
            if (!sSpellMgr->GetSpellInfo(SPELL_SHAMAN_ITEM_LIGHTNING_SHIELD_DAMAGE))
                return false;
            return true;
        }
 
        void OnProc(AuraEffect const* aurEff, ProcEventInfo& eventInfo)
        {
            PreventDefaultAction();
            //int32 mana = eventInfo.GetDamageInfo()->GetSpellInfo()->CalcPowerCost(GetTarget(), SpellSchoolMask(eventInfo.GetDamageInfo()->GetSchoolMask()));
            //mana = int32(CalculatePct(mana, 35));
 
            //GetTarget()->CastCustomSpell(SPELL_SHAMAN_ITEM_MANA_SURGE, SPELLVALUE_BASE_POINT0, mana, GetTarget(), true, NULL, aurEff);
        }
 
        void Register() OVERRIDE
        {
            OnEffectProc += AuraEffectProcFn(spell_sha_item_mana_surge_AuraScript::OnProc, EFFECT_0, SPELL_AURA_PROC_TRIGGER_SPELL);
        }
    };
 
    AuraScript* GetAuraScript() const OVERRIDE
    {
        return new spell_sha_item_mana_surge_AuraScript();
    }
};
 
// 60103 - Lava Lash
class spell_sha_lava_lash : public SpellScriptLoader
{
public:
    spell_sha_lava_lash() : SpellScriptLoader("spell_sha_lava_lash") { }
 
    class spell_sha_lava_lash_SpellScript : public SpellScript
    {
        PrepareSpellScript(spell_sha_lava_lash_SpellScript)
 
            bool Load() OVERRIDE
        {
            return GetCaster()->GetTypeId() == TypeID::TYPEID_PLAYER;
        }
 
        void HandleDummy(SpellEffIndex /*effIndex*/)
        {
            if (Player* caster = GetCaster()->ToPlayer())
            {
                int32 damage = GetEffectValue();
                int32 hitDamage = GetHitDamage();
                if (caster->GetItemByPos(INVENTORY_SLOT_BAG_0, EQUIPMENT_SLOT_OFFHAND))
                {
                    // Damage is increased by 25% if your off-hand weapon is enchanted with Flametongue.
                    if (caster->GetAuraEffect(SPELL_AURA_DUMMY, SPELLFAMILY_SHAMAN, 0x200000, 0, 0))
                        AddPct(hitDamage, damage);
                    SetHitDamage(hitDamage);
                }
            }
        }
 
        void Register() OVERRIDE
        {
            OnEffectHitTarget += SpellEffectFn(spell_sha_lava_lash_SpellScript::HandleDummy, EFFECT_1, SPELL_EFFECT_DUMMY);
        }
    };
 
    SpellScript* GetSpellScript() const OVERRIDE
    {
        return new spell_sha_lava_lash_SpellScript();
    }
};
 
class spell_sha_lava_surge : public SpellScriptLoader
{
public:
    spell_sha_lava_surge() : SpellScriptLoader("spell_sha_lava_surge") { }
 
    class spell_sha_lava_surge_AuraScript : public AuraScript
    {
        PrepareAuraScript(spell_sha_lava_surge_AuraScript);
 
        bool Validate(SpellInfo const* /*spellInfo*/) OVERRIDE
        {
            if (!sSpellMgr->GetSpellInfo(SPELL_SHAMAN_LAVA_SURGE))
                return false;
            return true;
        }
 
        void HandleEffectProc(AuraEffect const* /*aurEff*/, ProcEventInfo& /*eventInfo*/)
        {
            PreventDefaultAction();
            GetTarget()->CastSpell(GetTarget(), SPELL_SHAMAN_LAVA_SURGE, true);
        }
 
        void Register() OVERRIDE
        {
            OnEffectProc += AuraEffectProcFn(spell_sha_lava_surge_AuraScript::HandleEffectProc, EFFECT_0, SPELL_AURA_DUMMY);
        }
    };
 
    AuraScript* GetAuraScript() const OVERRIDE
    {
        return new spell_sha_lava_surge_AuraScript();
    }
};
 
class spell_sha_lava_surge_proc : public SpellScriptLoader
{
public:
    spell_sha_lava_surge_proc() : SpellScriptLoader("spell_sha_lava_surge_proc") { }
 
    class spell_sha_lava_surge_proc_SpellScript : public SpellScript
    {
        PrepareSpellScript(spell_sha_lava_surge_proc_SpellScript)
 
            bool Validate(SpellInfo const* /*spellInfo*/) OVERRIDE
        {
            if (!sSpellMgr->GetSpellInfo(SPELL_SHAMAN_LAVA_BURST))
                return false;
            return true;
        }
 
        bool Load() OVERRIDE
        {
            return GetCaster()->GetTypeId() == TypeID::TYPEID_PLAYER;
        }
 
        void HandleDummy(SpellEffIndex /*effIndex*/)
        {
            GetCaster()->ToPlayer()->RemoveSpellCooldown(SPELL_SHAMAN_LAVA_BURST, true);
        }
 
        void Register() OVERRIDE
        {
            OnEffectHitTarget += SpellEffectFn(spell_sha_lava_surge_proc_SpellScript::HandleDummy, EFFECT_0, SPELL_EFFECT_DUMMY);
        }
    };
 
    SpellScript* GetSpellScript() const OVERRIDE
    {
        return new spell_sha_lava_surge_proc_SpellScript();
    }
};
 
// 16191 - Mana Tide
class spell_sha_mana_tide_totem : public SpellScriptLoader
{
public:
    spell_sha_mana_tide_totem() : SpellScriptLoader("spell_sha_mana_tide_totem") { }
 
    class spell_sha_mana_tide_totem_AuraScript : public AuraScript
    {
        PrepareAuraScript(spell_sha_mana_tide_totem_AuraScript);
 
        void CalculateAmount(AuraEffect const* aurEff, int32& amount, bool& /*canBeRecalculated*/)
        {
            if (Unit* caster = GetCaster())
                if (Unit* owner = caster->GetOwner())
                    amount = CalculatePct(owner->GetStat(STAT_SPIRIT), aurEff->GetAmount());
        }
 
        void Register() OVERRIDE
        {
            DoEffectCalcAmount += AuraEffectCalcAmountFn(spell_sha_mana_tide_totem_AuraScript::CalculateAmount, EFFECT_0, SPELL_AURA_MOD_STAT);
        }
    };
 
    AuraScript* GetAuraScript() const OVERRIDE
    {
        return new spell_sha_mana_tide_totem_AuraScript();
    }
};
 
// -30881 - Nature's Guardian
class spell_sha_nature_guardian : public SpellScriptLoader
{
public:
    spell_sha_nature_guardian() : SpellScriptLoader("spell_sha_nature_guardian") { }
 
    class spell_sha_nature_guardian_AuraScript : public AuraScript
    {
        PrepareAuraScript(spell_sha_nature_guardian_AuraScript);
 
        bool Validate(SpellInfo const* /*spellInfo*/) OVERRIDE
        {
            if (!sSpellMgr->GetSpellInfo(SPELL_SHAMAN_NATURE_GUARDIAN))
                return false;
            return true;
        }
 
        bool CheckProc(ProcEventInfo& eventInfo)
        {
            if (Player* player = GetTarget()->ToPlayer())
                if (player->HasSpellCooldown(GetSpellInfo()->Id))
                    return false;
 
            return GetTarget()->HealthBelowPctDamaged(30, eventInfo.GetDamageInfo()->GetDamage());
        }
 
        void OnProc(AuraEffect const* aurEff, ProcEventInfo& eventInfo)
        {
            PreventDefaultAction();
            int32 basePoints0 = GetTarget()->CountPctFromMaxHealth(aurEff->GetAmount());
 
            GetTarget()->CastCustomSpell(GetTarget(), SPELL_SHAMAN_NATURE_GUARDIAN, &basePoints0, NULL, NULL, true);
 
            if (eventInfo.GetProcTarget() && eventInfo.GetProcTarget()->IsAlive())
                eventInfo.GetProcTarget()->getThreatManager().modifyThreatPercent(GetTarget(), -10);
 
            if (Player* player = GetTarget()->ToPlayer())
                player->AddSpellCooldown(GetSpellInfo()->Id, 0, time(NULL) + aurEff->GetSpellInfo()->Effects[EFFECT_1].CalcValue());
        }
 
        void Register() OVERRIDE
        {
            DoCheckProc += AuraCheckProcFn(spell_sha_nature_guardian_AuraScript::CheckProc);
            OnEffectProc += AuraEffectProcFn(spell_sha_nature_guardian_AuraScript::OnProc, EFFECT_0, SPELL_AURA_PROC_TRIGGER_SPELL);
        }
    };
 
    AuraScript* GetAuraScript() const OVERRIDE
    {
        return new spell_sha_nature_guardian_AuraScript();
    }
};
 
// 88756 - Rolling Thunder
class spell_sha_rolling_thunder : public SpellScriptLoader
{
public:
    spell_sha_rolling_thunder() : SpellScriptLoader("spell_sha_rolling_thunder") { }
 
    class spell_sha_rolling_thunder_AuraScript : public AuraScript
    {
        PrepareAuraScript(spell_sha_rolling_thunder_AuraScript);
 
        bool Validate(SpellInfo const* /*spellInfo*/) OVERRIDE
        {
            if (!sSpellMgr->GetSpellInfo(SPELL_SHAMAN_LIGHTNING_SHIELD))
                return false;
            return true;
        }
 
        void HandleEffectProc(AuraEffect const* aurEff, ProcEventInfo& /*eventInfo*/)
        {
            if (Aura* aura = GetTarget()->GetAura(SPELL_SHAMAN_LIGHTNING_SHIELD))
            {
                aura->SetCharges(std::min(aura->GetCharges() + 1, aurEff->GetAmount()));
                aura->RefreshDuration();
            }
        }
 
        void Register() OVERRIDE
        {
            OnEffectProc += AuraEffectProcFn(spell_sha_rolling_thunder_AuraScript::HandleEffectProc, EFFECT_0, SPELL_AURA_PROC_TRIGGER_SPELL);
        }
    };
 
    AuraScript* GetAuraScript() const OVERRIDE
    {
        return new spell_sha_rolling_thunder_AuraScript();
    }
};
 
// 82984 - Telluric Currents
class spell_sha_telluric_currents : public SpellScriptLoader
{
public:
    spell_sha_telluric_currents() : SpellScriptLoader("spell_sha_telluric_currents") { }
 
    class spell_sha_telluric_currents_AuraScript : public AuraScript
    {
        PrepareAuraScript(spell_sha_telluric_currents_AuraScript);
 
        bool Validate(SpellInfo const* /*spellInfo*/) OVERRIDE
        {
            if (!sSpellMgr->GetSpellInfo(SPELL_SHAMAN_TELLURIC_CURRENTS))
                return false;
            return true;
        }
 
        void HandleEffectProc(AuraEffect const* aurEff, ProcEventInfo& eventInfo)
        {
            PreventDefaultAction();
            int32 basePoints0 = CalculatePct(eventInfo.GetDamageInfo()->GetDamage(), aurEff->GetAmount());
 
            GetTarget()->CastCustomSpell(GetTarget(), SPELL_SHAMAN_TELLURIC_CURRENTS, &basePoints0, NULL, NULL, true);
        }
 
        void Register() OVERRIDE
        {
            OnEffectProc += AuraEffectProcFn(spell_sha_telluric_currents_AuraScript::HandleEffectProc, EFFECT_0, SPELL_AURA_DUMMY);
        }
    };
 
    AuraScript* GetAuraScript() const OVERRIDE
    {
        return new spell_sha_telluric_currents_AuraScript();
    }
};
 
// 51490 - Thunderstorm
class spell_sha_thunderstorm : public SpellScriptLoader
{
public:
    spell_sha_thunderstorm() : SpellScriptLoader("spell_sha_thunderstorm") { }
 
    class spell_sha_thunderstorm_SpellScript : public SpellScript
    {
        PrepareSpellScript(spell_sha_thunderstorm_SpellScript);
 
        void HandleKnockBack(SpellEffIndex effIndex)
        {
            // Glyph of Thunderstorm
            if (GetCaster()->HasAura(SPELL_SHAMAN_GLYPH_OF_THUNDERSTORM))
                PreventHitDefaultEffect(effIndex);
        }
 
        void Register() OVERRIDE
        {
            OnEffectHitTarget += SpellEffectFn(spell_sha_thunderstorm_SpellScript::HandleKnockBack, EFFECT_1, SPELL_EFFECT_KNOCK_BACK);
        }
    };
 
    SpellScript* GetSpellScript() const OVERRIDE
    {
        return new spell_sha_thunderstorm_SpellScript();
    }
};
 
// 51562 - Tidal Waves
class spell_sha_tidal_waves : public SpellScriptLoader
{
public:
    spell_sha_tidal_waves() : SpellScriptLoader("spell_sha_tidal_waves") { }
 
    class spell_sha_tidal_waves_AuraScript : public AuraScript
    {
        PrepareAuraScript(spell_sha_tidal_waves_AuraScript);
 
        bool Validate(SpellInfo const* /*spellInfo*/) OVERRIDE
        {
            if (!sSpellMgr->GetSpellInfo(SPELL_SHAMAN_TIDAL_WAVES))
                return false;
            return true;
        }
 
        void HandleEffectProc(AuraEffect const* aurEff, ProcEventInfo& /*eventInfo*/)
        {
            PreventDefaultAction();
            int32 basePoints0 = -aurEff->GetAmount();
            int32 basePoints1 = aurEff->GetAmount();
 
            GetTarget()->CastCustomSpell(GetTarget(), SPELL_SHAMAN_TIDAL_WAVES, &basePoints0, &basePoints1, NULL, true, NULL, aurEff);
        }
 
        void Register() OVERRIDE
        {
            OnEffectProc += AuraEffectProcFn(spell_sha_tidal_waves_AuraScript::HandleEffectProc, EFFECT_0, SPELL_AURA_DUMMY);
        }
    };
 
    AuraScript* GetAuraScript() const OVERRIDE
    {
        return new spell_sha_tidal_waves_AuraScript();
    }
};
 
 
// 114049 - Ascendance
class spell_sha_ascendance : public SpellScriptLoader
{
public:
    spell_sha_ascendance() : SpellScriptLoader("spell_sha_ascendance") { }
 
    class spell_sha_ascendance_SpellScript : public SpellScript
    {
        PrepareSpellScript(spell_sha_ascendance_SpellScript);
 
        SpellCastResult CheckRequirement()
        {
            if (Player* player = GetCaster()->ToPlayer())
            {
                switch (player->GetTalentSpecialization(player->GetActiveSpec()))
                {
                case TALENT_TREE_SHAMAN_ENHANCEMENT:
                case TALENT_TREE_SHAMAN_ELEMENTAL:
                case TALENT_TREE_SHAMAN_RESTORATION:
                    return SpellCastResult::SPELL_CAST_OK;
                default:
                    return SpellCastResult::SPELL_FAILED_CANT_DO_THAT_RIGHT_NOW;
                }
            }
 
            return SpellCastResult::SPELL_FAILED_CANT_DO_THAT_RIGHT_NOW;
        }
 
        void HandleOnHit()
        {
            if (Player* player = GetCaster()->ToPlayer())
            {
                switch (player->GetTalentSpecialization(player->GetActiveSpec()))
                {
                case TALENT_TREE_SHAMAN_ENHANCEMENT:
                    player->CastSpell(player, SPELL_SHAMAN_ASCENDANCE_ENHANCEMENT, true);
                    break;
                case TALENT_TREE_SHAMAN_ELEMENTAL:
                    player->CastSpell(player, SPELL_SHAMAN_ASCENDANCE_ELEMENTAL, true);
                    break;
                case TALENT_TREE_SHAMAN_RESTORATION:
                    player->CastSpell(player, SPELL_SHAMAN_ASCENDANCE_RESTORATION, true);
                    break;
                default:
                    break;
                }
            }
        }
 
        void Register() OVERRIDE
        {
            OnCheckCast += SpellCheckCastFn(spell_sha_ascendance_SpellScript::CheckRequirement);
            OnHit += SpellHitFn(spell_sha_ascendance_SpellScript::HandleOnHit);
        }
    };
 
    SpellScript* GetSpellScript() const OVERRIDE
    {
        return new spell_sha_ascendance_SpellScript();
    }
};
 
void AddSC_shaman_spell_scripts()
{
    new spell_sha_ancestral_awakening();
    new spell_sha_ancestral_awakening_proc();
    new spell_sha_bloodlust();
    new spell_sha_chain_heal();
    new spell_sha_earth_shield();
    new spell_sha_fire_nova();
    new spell_sha_glyph_of_healing_wave();
    new spell_sha_heroism();
    new spell_sha_item_lightning_shield();
    new spell_sha_item_lightning_shield_trigger();
    new spell_sha_item_mana_surge();
    new spell_sha_lava_lash();
    new spell_sha_lava_surge();
    new spell_sha_lava_surge_proc();
    new spell_sha_mana_tide_totem();
    new spell_sha_nature_guardian();
    new spell_sha_rolling_thunder();
    new spell_sha_telluric_currents();
    new spell_sha_thunderstorm();
    new spell_sha_tidal_waves();
    new spell_sha_ascendance();
}