/*
 * Copyright (C) 2005-2008 MaNGOS <http://www.mangosproject.org/>
 *
 * Copyright (C) 2008 Trinity <http://www.trinitycore.org/>
 *
 * 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

#ifndef __SPELL_H
#define __SPELL_H

#include "GridDefines.h"

class WorldSession;
class Unit;
class DynamicObj;
class Player;
class GameObject;
class Group;
class Aura;

enum SpellCastTargetFlags
{
    /*TARGET_FLAG_NONE             = 0x0000,
    TARGET_FLAG_SWIMMER          = 0x0002,
    TARGET_FLAG_ITEM             = 0x0010,
    TARGET_FLAG_SOURCE_AREA      = 0x0020,
    TARGET_FLAG_DEST_AREA        = 0x0040,
    TARGET_FLAG_UNKNOWN          = 0x0080,
    TARGET_FLAG_SELF             = 0x0100,
    TARGET_FLAG_PVP_CORPSE       = 0x0200,
    TARGET_FLAG_MASS_SPIRIT_HEAL = 0x0400,
    TARGET_FLAG_BEAST_CORPSE     = 0x0402,
    TARGET_FLAG_OBJECT           = 0x4000,
    TARGET_FLAG_RESURRECTABLE    = 0x8000*/

    TARGET_FLAG_SELF            = 0x00000000,
    TARGET_FLAG_UNIT            = 0x00000002,               // pguid
    TARGET_FLAG_ITEM            = 0x00000010,               // pguid
    TARGET_FLAG_SOURCE_LOCATION = 0x00000020,               // 3 float
    TARGET_FLAG_DEST_LOCATION   = 0x00000040,               // 3 float
    TARGET_FLAG_OBJECT_UNK      = 0x00000080,               // ?
    TARGET_FLAG_PVP_CORPSE      = 0x00000200,               // pguid
    TARGET_FLAG_OBJECT          = 0x00000800,               // pguid
    TARGET_FLAG_TRADE_ITEM      = 0x00001000,               // pguid
    TARGET_FLAG_STRING          = 0x00002000,               // string
    TARGET_FLAG_UNK1            = 0x00004000,               // ?
    TARGET_FLAG_CORPSE          = 0x00008000,               // pguid
    TARGET_FLAG_UNK2            = 0x00010000                // pguid
};

enum SpellCastFlags
{
    CAST_FLAG_UNKNOWN1           = 0x00000002,
    CAST_FLAG_UNKNOWN2           = 0x00000010,
    CAST_FLAG_AMMO               = 0x00000020,
    CAST_FLAG_UNKNOWN3           = 0x00000100
};

enum SpellNotifyPushType
{
    PUSH_IN_FRONT,
    PUSH_IN_BACK,
    PUSH_SELF_CENTER,
    PUSH_DEST_CENTER,
    PUSH_TARGET_CENTER
};

bool IsQuestTameSpell(uint32 spellId);

namespace Trinity
{
    struct SpellNotifierPlayer;
    struct SpellNotifierCreatureAndPlayer;
}

class SpellCastTargets
{
    public:
        SpellCastTargets();
        ~SpellCastTargets();

        bool read ( WorldPacket * data, Unit *caster );
        void write ( WorldPacket * data );

        SpellCastTargets& operator=(const SpellCastTargets &target)
        {
            m_unitTarget = target.m_unitTarget;
            m_itemTarget = target.m_itemTarget;
            m_GOTarget   = target.m_GOTarget;

            m_unitTargetGUID   = target.m_unitTargetGUID;
            m_GOTargetGUID     = target.m_GOTargetGUID;
            m_CorpseTargetGUID = target.m_CorpseTargetGUID;
            m_itemTargetGUID   = target.m_itemTargetGUID;

            m_itemTargetEntry  = target.m_itemTargetEntry;

            m_srcX = target.m_srcX;
            m_srcY = target.m_srcY;
            m_srcZ = target.m_srcZ;

            m_destX = target.m_destX;
            m_destY = target.m_destY;
            m_destZ = target.m_destZ;

            m_strTarget = target.m_strTarget;

            m_targetMask = target.m_targetMask;

            return *this;
        }

        uint64 getUnitTargetGUID() const { return m_unitTargetGUID; }
        Unit *getUnitTarget() const { return m_unitTarget; }
        void setUnitTarget(Unit *target);
        void setDestination(float x, float y, float z);

        uint64 getGOTargetGUID() const { return m_GOTargetGUID; }
        GameObject *getGOTarget() const { return m_GOTarget; }
        void setGOTarget(GameObject *target);

        uint64 getCorpseTargetGUID() const { return m_CorpseTargetGUID; }
        void setCorpseTarget(Corpse* corpse);
        uint64 getItemTargetGUID() const { return m_itemTargetGUID; }
        Item* getItemTarget() const { return m_itemTarget; }
        uint32 getItemTargetEntry() const { return m_itemTargetEntry; }
        void setItemTarget(Item* item);
        void updateTradeSlotItem()
        {
            if(m_itemTarget && (m_targetMask & TARGET_FLAG_TRADE_ITEM))
            {
                m_itemTargetGUID = m_itemTarget->GetGUID();
                m_itemTargetEntry = m_itemTarget->GetEntry();
            }
        }

        bool IsEmpty() const { return m_GOTargetGUID==0 && m_unitTargetGUID==0 && m_itemTarget==0 && m_CorpseTargetGUID==0; }

        void Update(Unit* caster);

        float m_srcX, m_srcY, m_srcZ;
        float m_destX, m_destY, m_destZ;
        std::string m_strTarget;

        uint32 m_targetMask;
    private:
        // objects (can be used at spell creating and after Update at casting
        Unit *m_unitTarget;
        GameObject *m_GOTarget;
        Item *m_itemTarget;

        // object GUID/etc, can be used always
        uint64 m_unitTargetGUID;
        uint64 m_GOTargetGUID;
        uint64 m_CorpseTargetGUID;
        uint64 m_itemTargetGUID;
        uint32 m_itemTargetEntry;
};

enum SpellState
{
    SPELL_STATE_NULL      = 0,
    SPELL_STATE_PREPARING = 1,
    SPELL_STATE_CASTING   = 2,
    SPELL_STATE_FINISHED  = 3,
    SPELL_STATE_IDLE      = 4,
    SPELL_STATE_DELAYED   = 5
};

#define SPELL_SPELL_CHANNEL_UPDATE_INTERVAL 1000

typedef std::multimap<uint64, uint64> SpellTargetTimeMap;

class Spell
{
    friend struct Trinity::SpellNotifierPlayer;
    friend struct Trinity::SpellNotifierCreatureAndPlayer;
    public:

        void EffectNULL(uint32 );
        void EffectUnused(uint32 );
        void EffectDistract(uint32 i);
        void EffectPull(uint32 i);
        void EffectSchoolDMG(uint32 i);
        void EffectEnvirinmentalDMG(uint32 i);
        void EffectInstaKill(uint32 i);
        void EffectDummy(uint32 i);
        void EffectTeleportUnits(uint32 i);
        void EffectApplyAura(uint32 i);
        void EffectSendEvent(uint32 i);
        void EffectPowerBurn(uint32 i);
        void EffectPowerDrain(uint32 i);
        void EffectHeal(uint32 i);
        void EffectHealthLeech(uint32 i);
        void EffectQuestComplete(uint32 i);
        void EffectCreateItem(uint32 i);
        void EffectPersistentAA(uint32 i);
        void EffectEnergize(uint32 i);
        void EffectOpenLock(uint32 i);
        void EffectSummonChangeItem(uint32 i);
        void EffectOpenSecretSafe(uint32 i);
        void EffectProficiency(uint32 i);
        void EffectApplyAreaAura(uint32 i);
        void EffectSummonType(uint32 i);
        void EffectSummon(uint32 i);
        void EffectLearnSpell(uint32 i);
        void EffectDispel(uint32 i);
        void EffectDualWield(uint32 i);
        void EffectPickPocket(uint32 i);
        void EffectAddFarsight(uint32 i);
        void EffectSummonWild(uint32 i);
        void EffectSummonGuardian(uint32 i);
        void EffectHealMechanical(uint32 i);
        void EffectTeleUnitsFaceCaster(uint32 i);
        void EffectLearnSkill(uint32 i);
        void EffectAddHonor(uint32 i);
        void EffectTradeSkill(uint32 i);
        void EffectEnchantItemPerm(uint32 i);
        void EffectEnchantItemTmp(uint32 i);
        void EffectTameCreature(uint32 i);
        void EffectSummonPet(uint32 i);
        void EffectLearnPetSpell(uint32 i);
        void EffectWeaponDmg(uint32 i);
        void EffectForceCast(uint32 i);
        void EffectTriggerSpell(uint32 i);
        void EffectTriggerMissileSpell(uint32 i);
        void EffectThreat(uint32 i);
        void EffectHealMaxHealth(uint32 i);
        void EffectInterruptCast(uint32 i);
        void EffectSummonObjectWild(uint32 i);
        void EffectScriptEffect(uint32 i);
        void EffectSanctuary(uint32 i);
        void EffectAddComboPoints(uint32 i);
        void EffectDuel(uint32 i);
        void EffectStuck(uint32 i);
        void EffectSummonPlayer(uint32 i);
        void EffectActivateObject(uint32 i);
        void EffectSummonTotem(uint32 i);
        void EffectEnchantHeldItem(uint32 i);
        void EffectSummonObject(uint32 i);
        void EffectResurrect(uint32 i);
        void EffectParry(uint32 i);
        void EffectBlock(uint32 i);
        void EffectMomentMove(uint32 i);
        void EffectTransmitted(uint32 i);
        void EffectDisEnchant(uint32 i);
        void EffectInebriate(uint32 i);
        void EffectFeedPet(uint32 i);
        void EffectDismissPet(uint32 i);
        void EffectReputation(uint32 i);
        void EffectSelfResurrect(uint32 i);
        void EffectSkinning(uint32 i);
        void EffectCharge(uint32 i);
        void EffectProspecting(uint32 i);
        void EffectSendTaxi(uint32 i);
        void EffectSummonCritter(uint32 i);
        void EffectKnockBack(uint32 i);
        void EffectPlayerPull(uint32 i);
        void EffectDispelMechanic(uint32 i);
        void EffectSummonDeadPet(uint32 i);
        void EffectDestroyAllTotems(uint32 i);
        void EffectDurabilityDamage(uint32 i);
        void EffectSkill(uint32 i);
        void EffectTaunt(uint32 i);
        void EffectDurabilityDamagePCT(uint32 i);
        void EffectModifyThreatPercent(uint32 i);
        void EffectResurrectNew(uint32 i);
        void EffectAddExtraAttacks(uint32 i);
        void EffectSpiritHeal(uint32 i);
        void EffectSkinPlayerCorpse(uint32 i);
        void EffectSummonDemon(uint32 i);
        void EffectStealBeneficialBuff(uint32 i);
        void EffectUnlearnSpecialization(uint32 i);
        void EffectHealPct(uint32 i);
        void EffectEnergisePct(uint32 i);
        void EffectTriggerSpellWithValue(uint32 i);
        void EffectTriggerRitualOfSummoning(uint32 i);
        void EffectKillCredit(uint32 i);
        void EffectQuestFail(uint32 i);

        Spell( Unit* Caster, SpellEntry const *info, bool triggered, uint64 originalCasterGUID = 0, Spell** triggeringContainer = NULL );
        ~Spell();

        void prepare(SpellCastTargets * targets, Aura* triggeredByAura = NULL);
        void cancel();
        void update(uint32 difftime);
        void cast(bool skipCheck = false);
        void finish(bool ok = true);
        void TakePower();
        void TakeReagents();
        void TakeCastItem();
        void TriggerSpell();
        uint8 CanCast(bool strict);
        int16 PetCanCast(Unit* target);
        bool CanAutoCast(Unit* target);

        // handlers
        void handle_immediate();
        uint64 handle_delayed(uint64 t_offset);
        // handler helpers
        void _handle_immediate_phase();
        void _handle_finish_phase();

        uint8 CheckItems();
        uint8 CheckRange(bool strict);
        uint8 CheckPower();
        uint8 CheckCasterAuras() const;

        int32 CalculateDamage(uint8 i, Unit* target) { return m_caster->CalculateSpellDamage(m_spellInfo,i,m_currentBasePoints[i],target); }
        int32 CalculatePowerCost();

        bool HaveTargetsForEffect(uint8 effect) const;
        void Delayed();
        void DelayedChannel();
        inline uint32 getState() const { return m_spellState; }
        void setState(uint32 state) { m_spellState = state; }

        void DoCreateItem(uint32 i, uint32 itemtype);

        void WriteSpellGoTargets( WorldPacket * data );
        void WriteAmmoToPacket( WorldPacket * data );
        void FillTargetMap();

        void SetTargetMap(uint32 i,uint32 cur,std::list<Unit*> &TagUnitMap);

        Unit* SelectMagnetTarget();
        std::pair <bool,Unit *> m_magnetPair;
        bool CheckTarget( Unit* target, uint32 eff, bool hitPhase );

        void SendCastResult(uint8 result);
        void SendSpellStart();
        void SendSpellGo();
        void SendSpellCooldown();
        void SendLogExecute();
        void SendInterrupted(uint8 result);
        void SendChannelUpdate(uint32 time);
        void SendChannelStart(uint32 duration);
        void SendResurrectRequest(Player* target);
        void SendPlaySpellVisual(uint32 SpellID);

        void HandleEffects(Unit *pUnitTarget,Item *pItemTarget,GameObject *pGOTarget,uint32 i, float DamageMultiplier = 1.0);
        void HandleThreatSpells(uint32 spellId);
        //void HandleAddAura(Unit* Target);

        SpellEntry const* m_spellInfo;
        int32 m_currentBasePoints[3];                       // cache SpellEntry::EffectBasePoints and use for set custom base points
        Item* m_CastItem;
        uint8 m_cast_count;
        SpellCastTargets m_targets;

        int32 GetCastTime() const { return m_casttime; }
        bool IsAutoRepeat() const { return m_autoRepeat; }
        void SetAutoRepeat(bool rep) { m_autoRepeat = rep; }
        void ReSetTimer() { m_timer = m_casttime > 0 ? m_casttime : 0; }
        bool IsNextMeleeSwingSpell() const
        {
            return m_spellInfo->Attributes & (SPELL_ATTR_ON_NEXT_SWING_1|SPELL_ATTR_ON_NEXT_SWING_2);
        }
        bool IsRangedSpell() const
        {
            return  m_spellInfo->Attributes & SPELL_ATTR_RANGED;
        }
        bool IsChannelActive() const { return m_caster->GetUInt32Value(UNIT_CHANNEL_SPELL) != 0; }
        bool IsMeleeAttackResetSpell() const { return !m_IsTriggeredSpell && (m_spellInfo->InterruptFlags & SPELL_INTERRUPT_FLAG_AUTOATTACK);  }
        bool IsRangedAttackResetSpell() const { return !m_IsTriggeredSpell && IsRangedSpell() && (m_spellInfo->InterruptFlags & SPELL_INTERRUPT_FLAG_AUTOATTACK); }

        bool IsDeletable() const { return m_deletable; }
        void SetDeletable(bool deletable) { m_deletable = deletable; }
        uint64 GetDelayStart() const { return m_delayStart; }
        void SetDelayStart(uint64 m_time) { m_delayStart = m_time; }
        uint64 GetDelayMoment() const { return m_delayMoment; }

        bool IsNeedSendToClient() const;

        CurrentSpellTypes GetCurrentContainer();

        Unit* GetCaster() const { return m_caster; }
        Unit* GetOriginalCaster() const { return m_originalCaster; }
        int32 GetPowerCost() const { return m_powerCost; }

        void UpdatePointers();                              // must be used at call Spell code after time delay (non triggered spell cast/update spell call/etc)

        bool IsAffectedBy(SpellEntry const *spellInfo, uint32 effectId);

        bool CheckTargetCreatureType(Unit* target) const;

        void AddTriggeredSpell(SpellEntry const* spell) { m_TriggerSpells.push_back(spell); }

        void CleanupTargetList();
    protected:

        void SendLoot(uint64 guid, LootType loottype);

        Unit* m_caster;

        uint64 m_originalCasterGUID;                        // real source of cast (aura caster/etc), used for spell targets selection
                                                            // e.g. damage around area spell trigered by victim aura and da,age emeies of aura caster
        Unit* m_originalCaster;                             // cached pointer for m_originalCaster, updated at Spell::UpdatePointers()

        Spell** m_selfContainer;                            // pointer to our spell container (if applicable)
        Spell** m_triggeringContainer;                      // pointer to container with spell that has triggered us

        //Spell data
        SpellSchoolMask m_spellSchoolMask;                  // Spell school (can be overwrite for some spells (wand shoot for example)
        WeaponAttackType m_attackType;                      // For weapon based attack
        int32 m_powerCost;                                  // Calculated spell cost     initialized only in Spell::prepare
        int32 m_casttime;                                   // Calculated spell cast time initialized only in Spell::prepare
        bool m_canReflect;                                  // can reflect this spell?
        bool m_autoRepeat;

        uint8 m_delayAtDamageCount;
        int32 GetNextDelayAtDamageMsTime() { return m_delayAtDamageCount < 5 ? 1000 - (m_delayAtDamageCount++)* 200 : 200; }

        // Delayed spells system
        uint64 m_delayStart;                                // time of spell delay start, filled by event handler, zero = just started
        uint64 m_delayMoment;                               // moment of next delay call, used internally
        bool m_immediateHandled;                            // were immediate actions handled? (used by delayed spells only)

        // These vars are used in both delayed spell system and modified immediate spell system
        bool m_deletable;                                   // is the spell pending deletion or must be updated till permitted to delete?
        bool m_needSpellLog;                                // need to send spell log?
        uint8 m_applyMultiplierMask;                        // by effect: damage multiplier needed?
        float m_damageMultipliers[3];                       // by effect: damage multiplier

        // Current targets, to be used in SpellEffects (MUST BE USED ONLY IN SPELL EFFECTS)
        Unit* unitTarget;
        Item* itemTarget;
        GameObject* gameObjTarget;
        int32 damage;

        // this is set in Spell Hit, but used in Apply Aura handler
        DiminishingLevels m_diminishLevel;
        DiminishingGroup m_diminishGroup;

        // -------------------------------------------
        GameObject* focusObject;

        //******************************************
        // Spell trigger system
        //******************************************
        void doTriggers(SpellMissInfo missInfo, uint32 damage=0, SpellSchoolMask damageSchoolMask = SPELL_SCHOOL_MASK_NONE, uint32 block=0, uint32 absorb=0, bool crit=false);

        //*****************************************
        // Spell target subsystem
        //*****************************************
        // Targets store structures and data
        uint32 m_countOfHit;
        uint32 m_countOfMiss;
        struct TargetInfo
        {
            uint64 targetGUID;
            uint64 timeDelay;
            SpellMissInfo missCondition:8;
            SpellMissInfo reflectResult:8;
            uint8  effectMask:8;
            bool   processed:1;
        };
        std::list<TargetInfo> m_UniqueTargetInfo;
        uint8 m_needAliveTargetMask;                        // Mask req. alive targets

        struct GOTargetInfo
        {
            uint64 targetGUID;
            uint64 timeDelay;
            uint8  effectMask:8;
            bool   processed:1;
        };
        std::list<GOTargetInfo> m_UniqueGOTargetInfo;

        struct ItemTargetInfo
        {
            Item  *item;
            uint8 effectMask;
        };
        std::list<ItemTargetInfo> m_UniqueItemInfo;

        void AddUnitTarget(Unit* target, uint32 effIndex);
        void AddUnitTarget(uint64 unitGUID, uint32 effIndex);
        void AddGOTarget(GameObject* target, uint32 effIndex);
        void AddGOTarget(uint64 goGUID, uint32 effIndex);
        void AddItemTarget(Item* target, uint32 effIndex);
        void DoAllEffectOnTarget(TargetInfo *target);
        void DoSpellHitOnUnit(Unit *unit, uint32 effectMask);
        void DoAllEffectOnTarget(GOTargetInfo *target);
        void DoAllEffectOnTarget(ItemTargetInfo *target);
        bool IsAliveUnitPresentInTargetList();
        // -------------------------------------------

        //List For Triggered Spells
        typedef std::list<SpellEntry const*> TriggerSpells;
        TriggerSpells m_TriggerSpells;

        uint32 m_spellState;
        uint32 m_timer;

        float m_castPositionX;
        float m_castPositionY;
        float m_castPositionZ;
        float m_castOrientation;
        bool m_IsTriggeredSpell;

        // if need this can be replaced by Aura copy
        // we can't store original aura link to prevent access to deleted auras
        // and in same time need aura data and after aura deleting.
        SpellEntry const* m_triggeredByAuraSpell;
};

enum ReplenishType
{
    REPLENISH_UNDEFINED = 0,
    REPLENISH_HEALTH    = 20,
    REPLENISH_MANA      = 21,
    REPLENISH_RAGE      = 22
};

enum SpellTargets
{
    SPELL_TARGETS_HOSTILE,
    SPELL_TARGETS_NOT_FRIENDLY,
    SPELL_TARGETS_NOT_HOSTILE,
    SPELL_TARGETS_FRIENDLY,
    SPELL_TARGETS_AOE_DAMAGE
};

namespace Trinity
{
    struct TRINITY_DLL_DECL SpellNotifierPlayer
    {
        std::list<Unit*> &i_data;
        Spell &i_spell;
        const uint32& i_index;
        float i_radius;
        Unit* i_originalCaster;

        SpellNotifierPlayer(Spell &spell, std::list<Unit*> &data, const uint32 &i, float radius)
            : i_data(data), i_spell(spell), i_index(i), i_radius(radius)
        {
            i_originalCaster = i_spell.GetOriginalCaster();
        }

        void Visit(PlayerMapType &m)
        {
            if(!i_originalCaster)
                return;

            for(PlayerMapType::iterator itr=m.begin(); itr != m.end(); ++itr)
            {
                Player * pPlayer = itr->getSource();
                if( !pPlayer->isAlive() || pPlayer->isInFlight())
                    continue;

                if( i_originalCaster->IsFriendlyTo(pPlayer) )
                    continue;

                if( pPlayer->GetDistance(i_spell.m_targets.m_destX, i_spell.m_targets.m_destY, i_spell.m_targets.m_destZ) < i_radius )
                    i_data.push_back(pPlayer);
            }
        }
        template<class SKIP> void Visit(GridRefManager<SKIP> &) {}
    };

    struct TRINITY_DLL_DECL SpellNotifierCreatureAndPlayer
    {
        std::list<Unit*> *i_data;
        Spell &i_spell;
        const uint32& i_push_type;
        float i_radius;
        SpellTargets i_TargetType;
        Unit* i_originalCaster;

        SpellNotifierCreatureAndPlayer(Spell &spell, std::list<Unit*> &data, float radius, const uint32 &type,
            SpellTargets TargetType = SPELL_TARGETS_NOT_FRIENDLY)
            : i_data(&data), i_spell(spell), i_push_type(type), i_radius(radius), i_TargetType(TargetType)
        {
            i_originalCaster = spell.GetOriginalCaster();
        }

        template<class T> inline void Visit(GridRefManager<T>  &m)
        {
            assert(i_data);

            if(!i_originalCaster)
                return;

            for(typename GridRefManager<T>::iterator itr = m.begin(); itr != m.end(); ++itr)
            {
                if( !itr->getSource()->isAlive() || (itr->getSource()->GetTypeId() == TYPEID_PLAYER && ((Player*)itr->getSource())->isInFlight()))
                    continue;

                switch (i_TargetType)
                {
                    case SPELL_TARGETS_HOSTILE:
                        if (!itr->getSource()->isTargetableForAttack() || !i_originalCaster->IsHostileTo( itr->getSource() ))
                            continue;
                        break;
                    case SPELL_TARGETS_NOT_FRIENDLY:
                        if (!itr->getSource()->isTargetableForAttack() || i_originalCaster->IsFriendlyTo( itr->getSource() ))
                            continue;
                        break;
                    case SPELL_TARGETS_NOT_HOSTILE:
                        if (!itr->getSource()->isTargetableForAttack() || i_originalCaster->IsHostileTo( itr->getSource() ))
                            continue;
                        break;
                    case SPELL_TARGETS_FRIENDLY:
                        if (!itr->getSource()->isTargetableForAttack() || !i_originalCaster->IsFriendlyTo( itr->getSource() ))
                            continue;
                        break;
                    case SPELL_TARGETS_AOE_DAMAGE:
                    {
                        if(itr->getSource()->GetTypeId()==TYPEID_UNIT && ((Creature*)itr->getSource())->isTotem())
                            continue;
                        if(!itr->getSource()->isTargetableForAttack())
                            continue;

                        Unit* check = i_originalCaster->GetCharmerOrOwnerOrSelf();

                        if( check->GetTypeId()==TYPEID_PLAYER )
                        {
                            if (check->IsFriendlyTo( itr->getSource() ))
                                continue;
                        }
                        else
                        {
                            if (!check->IsHostileTo( itr->getSource() ))
                                continue;
                        }
                    }
                    break;
                    default: continue;
                }

                switch(i_push_type)
                {
                    case PUSH_IN_FRONT:
                        if(i_spell.GetCaster()->isInFront((Unit*)(itr->getSource()), i_radius, 2*M_PI/3 ))
                            i_data->push_back(itr->getSource());
                        break;
                    case PUSH_IN_BACK:
                        if(i_spell.GetCaster()->isInBack((Unit*)(itr->getSource()), i_radius, 2*M_PI/3 ))
                            i_data->push_back(itr->getSource());
                        break;
                    case PUSH_SELF_CENTER:
                        if(i_spell.GetCaster()->IsWithinDistInMap((Unit*)(itr->getSource()), i_radius))
                            i_data->push_back(itr->getSource());
                        break;
                    case PUSH_DEST_CENTER:
                        if((itr->getSource()->GetDistance(i_spell.m_targets.m_destX, i_spell.m_targets.m_destY, i_spell.m_targets.m_destZ) < i_radius ))
                            i_data->push_back(itr->getSource());
                        break;
                    case PUSH_TARGET_CENTER:
                        if(i_spell.m_targets.getUnitTarget()->IsWithinDistInMap((Unit*)(itr->getSource()), i_radius))
                            i_data->push_back(itr->getSource());
                        break;
                }
            }
        }

        #ifdef WIN32
        template<> inline void Visit(CorpseMapType & ) {}
        template<> inline void Visit(GameObjectMapType & ) {}
        template<> inline void Visit(DynamicObjectMapType & ) {}
        #endif
    };

    #ifndef WIN32
    template<> inline void SpellNotifierCreatureAndPlayer::Visit(CorpseMapType& ) {}
    template<> inline void SpellNotifierCreatureAndPlayer::Visit(GameObjectMapType& ) {}
    template<> inline void SpellNotifierCreatureAndPlayer::Visit(DynamicObjectMapType& ) {}
    #endif
}

typedef void(Spell::*pEffect)(uint32 i);

class SpellEvent : public BasicEvent
{
    public:
        SpellEvent(Spell* spell);
        virtual ~SpellEvent();

        virtual bool Execute(uint64 e_time, uint32 p_time);
        virtual void Abort(uint64 e_time);
    protected:
        Spell* m_Spell;
};
#endif
