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azerothcore-wotlk/src/server/game/Spells/Spell.h
UltraNix 55720eedd3 fix(Scripts/Spells): Sweeping Strikes - improvements. (#11666) 
* fix(Scripts/Spells): Sweeping Strikes - improvements.

Fixes #11594

* Buildfix.
2022-05-23 05:49:56 -03:00

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/*
* This file is part of the AzerothCore 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 Affero General Public License as published by the
* Free Software Foundation; either version 3 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 Affero 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/>.
*/
#ifndef __SPELL_H
#define __SPELL_H
#include "GridDefines.h"
#include "ObjectMgr.h"
#include "PathGenerator.h"
#include "SharedDefines.h"
#include "SpellInfo.h"
class Unit;
class Player;
class GameObject;
class DynamicObject;
class WorldObject;
class Aura;
class AuraEffect;
class SpellScript;
class SpellEvent;
class ByteBuffer;
class BasicEvent;
#define SPELL_CHANNEL_UPDATE_INTERVAL (1 * IN_MILLISECONDS)
enum SpellCastFlags
{
CAST_FLAG_NONE = 0x00000000,
CAST_FLAG_PENDING = 0x00000001, // aoe combat log?
CAST_FLAG_HAS_TRAJECTORY = 0x00000002,
CAST_FLAG_UNKNOWN_3 = 0x00000004,
CAST_FLAG_UNKNOWN_4 = 0x00000008, // ignore AOE visual
CAST_FLAG_UNKNOWN_5 = 0x00000010,
CAST_FLAG_PROJECTILE = 0x00000020, // Projectiles visual
CAST_FLAG_UNKNOWN_7 = 0x00000040,
CAST_FLAG_UNKNOWN_8 = 0x00000080,
CAST_FLAG_UNKNOWN_9 = 0x00000100,
CAST_FLAG_UNKNOWN_10 = 0x00000200,
CAST_FLAG_UNKNOWN_11 = 0x00000400,
CAST_FLAG_POWER_LEFT_SELF = 0x00000800,
CAST_FLAG_UNKNOWN_13 = 0x00001000,
CAST_FLAG_UNKNOWN_14 = 0x00002000,
CAST_FLAG_UNKNOWN_15 = 0x00004000,
CAST_FLAG_UNKNOWN_16 = 0x00008000,
CAST_FLAG_UNKNOWN_17 = 0x00010000,
CAST_FLAG_ADJUST_MISSILE = 0x00020000,
CAST_FLAG_NO_GCD = 0x00040000, // no GCD for spell casts from charm/summon (vehicle spells is an example)
CAST_FLAG_VISUAL_CHAIN = 0x00080000,
CAST_FLAG_UNKNOWN_21 = 0x00100000,
CAST_FLAG_RUNE_LIST = 0x00200000,
CAST_FLAG_UNKNOWN_23 = 0x00400000,
CAST_FLAG_UNKNOWN_24 = 0x00800000,
CAST_FLAG_UNKNOWN_25 = 0x01000000,
CAST_FLAG_UNKNOWN_26 = 0x02000000,
CAST_FLAG_IMMUNITY = 0x04000000,
CAST_FLAG_UNKNOWN_28 = 0x08000000,
CAST_FLAG_UNKNOWN_29 = 0x10000000,
CAST_FLAG_UNKNOWN_30 = 0x20000000,
CAST_FLAG_HEAL_PREDICTION = 0x40000000, //@todo: Unused on TC 3.3.5a. Defined from TC Master.
CAST_FLAG_UNKNOWN_32 = 0x80000000
};
//Spells casted on self should not be diminished.
enum SpellFlags
{
SPELL_FLAG_NORMAL = 0x00,
SPELL_FLAG_REFLECTED = 0x01, // reflected spell
SPELL_FLAG_REDIRECTED = 0x02 // redirected spell
};
enum SpellRangeFlag
{
SPELL_RANGE_DEFAULT = 0,
SPELL_RANGE_MELEE = 1, //melee
SPELL_RANGE_RANGED = 2, //hunter range and ranged weapon
};
struct SpellDestination
{
SpellDestination();
SpellDestination(float x, float y, float z, float orientation = 0.0f, uint32 mapId = MAPID_INVALID);
SpellDestination(Position const& pos);
SpellDestination(WorldObject const& wObj);
void Relocate(Position const& pos);
void RelocateOffset(Position const& offset);
WorldLocation _position;
ObjectGuid _transportGUID;
Position _transportOffset;
};
class SpellCastTargets
{
public:
SpellCastTargets();
~SpellCastTargets();
void Read(ByteBuffer& data, Unit* caster);
void Write(ByteBuffer& data);
uint32 GetTargetMask() const { return m_targetMask; }
void SetTargetMask(uint32 newMask) { m_targetMask = newMask; }
void SetTargetFlag(SpellCastTargetFlags flag) { m_targetMask |= flag; }
ObjectGuid GetUnitTargetGUID() const;
Unit* GetUnitTarget() const;
void SetUnitTarget(Unit* target);
ObjectGuid GetGOTargetGUID() const;
GameObject* GetGOTarget() const;
void SetGOTarget(GameObject* target);
ObjectGuid GetCorpseTargetGUID() const;
Corpse* GetCorpseTarget() const;
void SetCorpseTarget(Corpse* target);
WorldObject* GetObjectTarget() const;
ObjectGuid GetObjectTargetGUID() const;
void RemoveObjectTarget();
ObjectGuid GetItemTargetGUID() const { return m_itemTargetGUID; }
Item* GetItemTarget() const { return m_itemTarget; }
uint32 GetItemTargetEntry() const { return m_itemTargetEntry; }
void SetItemTarget(Item* item);
void SetTradeItemTarget(Player* caster);
void UpdateTradeSlotItem();
SpellDestination const* GetSrc() const;
Position const* GetSrcPos() const;
void SetSrc(float x, float y, float z);
void SetSrc(Position const& pos);
void SetSrc(WorldObject const& wObj);
void ModSrc(Position const& pos);
void RemoveSrc();
SpellDestination const* GetDst() const;
WorldLocation const* GetDstPos() const;
void SetDst(float x, float y, float z, float orientation, uint32 mapId = MAPID_INVALID);
void SetDst(Position const& pos);
void SetDst(WorldObject const& wObj);
void SetDst(SpellDestination const& spellDest);
void SetDst(SpellCastTargets const& spellTargets);
void ModDst(Position const& pos);
void ModDst(SpellDestination const& spellDest);
void RemoveDst();
bool HasSrc() const { return GetTargetMask() & TARGET_FLAG_SOURCE_LOCATION; }
bool HasDst() const { return GetTargetMask() & TARGET_FLAG_DEST_LOCATION; }
bool HasTraj() const { return m_speed != 0; }
float GetElevation() const { return m_elevation; }
void SetElevation(float elevation) { m_elevation = elevation; }
float GetSpeed() const { return m_speed; }
void SetSpeed(float speed) { m_speed = speed; }
float GetDist2d() const { return m_src._position.GetExactDist2d(&m_dst._position); }
float GetSpeedXY() const { return m_speed * cos(m_elevation); }
float GetSpeedZ() const { return m_speed * std::sin(m_elevation); }
void Update(Unit* caster);
void OutDebug() const;
// Xinef: Channel data
void SetObjectTargetChannel(ObjectGuid targetGUID);
void SetDstChannel(SpellDestination const& spellDest);
WorldObject* GetObjectTargetChannel(Unit* caster) const;
bool HasDstChannel() const;
SpellDestination const* GetDstChannel() const;
private:
uint32 m_targetMask;
// objects (can be used at spell creating and after Update at casting)
WorldObject* m_objectTarget;
Item* m_itemTarget;
// object GUID/etc, can be used always
ObjectGuid m_objectTargetGUID;
ObjectGuid m_itemTargetGUID;
uint32 m_itemTargetEntry;
SpellDestination m_src;
SpellDestination m_dst;
float m_elevation, m_speed;
std::string m_strTarget;
// Xinef: Save channel data
SpellDestination m_dstChannel;
ObjectGuid m_objectTargetGUIDChannel;
};
struct SpellValue
{
explicit SpellValue(SpellInfo const* proto);
int32 EffectBasePoints[MAX_SPELL_EFFECTS];
uint32 MaxAffectedTargets;
float RadiusMod;
uint8 AuraStackAmount;
int32 AuraDuration;
bool ForcedCritResult;
};
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
};
enum SpellEffectHandleMode
{
SPELL_EFFECT_HANDLE_LAUNCH,
SPELL_EFFECT_HANDLE_LAUNCH_TARGET,
SPELL_EFFECT_HANDLE_HIT,
SPELL_EFFECT_HANDLE_HIT_TARGET,
};
// Xinef: special structure containing data for channel target spells
struct ChannelTargetData
{
ChannelTargetData(ObjectGuid cguid, const SpellDestination* dst) : channelGUID(cguid)
{
if (dst)
spellDst = *dst;
}
ObjectGuid channelGUID;
SpellDestination spellDst;
};
// Targets store structures and data
struct TargetInfo
{
ObjectGuid targetGUID;
uint64 timeDelay;
SpellMissInfo missCondition:8;
SpellMissInfo reflectResult:8;
uint8 effectMask:8;
bool processed:1;
bool alive:1;
bool crit:1;
bool scaleAura:1;
int32 damage;
};
static const uint32 SPELL_INTERRUPT_NONPLAYER = 32747;
struct TriggeredByAuraSpellData
{
TriggeredByAuraSpellData() : spellInfo(nullptr), effectIndex(-1), tickNumber(0) {}
void Init(AuraEffect const* aurEff);
operator bool() const { return spellInfo != nullptr; }
bool operator!() const { return !(bool(*this)); }
SpellInfo const* spellInfo;
int8 effectIndex;
uint32 tickNumber;
};
class Spell
{
friend void Unit::SetCurrentCastedSpell(Spell* pSpell);
friend class SpellScript;
public:
Spell(Unit* caster, SpellInfo const* info, TriggerCastFlags triggerFlags, ObjectGuid originalCasterGUID = ObjectGuid::Empty, bool skipCheck = false);
~Spell();
void EffectNULL(SpellEffIndex effIndex);
void EffectUnused(SpellEffIndex effIndex);
void EffectDistract(SpellEffIndex effIndex);
void EffectPull(SpellEffIndex effIndex);
void EffectSchoolDMG(SpellEffIndex effIndex);
void EffectEnvironmentalDMG(SpellEffIndex effIndex);
void EffectInstaKill(SpellEffIndex effIndex);
void EffectDummy(SpellEffIndex effIndex);
void EffectTeleportUnits(SpellEffIndex effIndex);
void EffectApplyAura(SpellEffIndex effIndex);
void EffectSendEvent(SpellEffIndex effIndex);
void EffectPowerBurn(SpellEffIndex effIndex);
void EffectPowerDrain(SpellEffIndex effIndex);
void EffectHeal(SpellEffIndex effIndex);
void EffectBind(SpellEffIndex effIndex);
void EffectHealthLeech(SpellEffIndex effIndex);
void EffectQuestComplete(SpellEffIndex effIndex);
void EffectCreateItem(SpellEffIndex effIndex);
void EffectCreateItem2(SpellEffIndex effIndex);
void EffectCreateRandomItem(SpellEffIndex effIndex);
void EffectPersistentAA(SpellEffIndex effIndex);
void EffectEnergize(SpellEffIndex effIndex);
void EffectOpenLock(SpellEffIndex effIndex);
void EffectSummonChangeItem(SpellEffIndex effIndex);
void EffectProficiency(SpellEffIndex effIndex);
void EffectApplyAreaAura(SpellEffIndex effIndex);
void EffectSummonType(SpellEffIndex effIndex);
void EffectLearnSpell(SpellEffIndex effIndex);
void EffectDispel(SpellEffIndex effIndex);
void EffectDualWield(SpellEffIndex effIndex);
void EffectPickPocket(SpellEffIndex effIndex);
void EffectAddFarsight(SpellEffIndex effIndex);
void EffectUntrainTalents(SpellEffIndex effIndex);
void EffectHealMechanical(SpellEffIndex effIndex);
void EffectJump(SpellEffIndex effIndex);
void EffectJumpDest(SpellEffIndex effIndex);
void EffectLeapBack(SpellEffIndex effIndex);
void EffectQuestClear(SpellEffIndex effIndex);
void EffectTeleUnitsFaceCaster(SpellEffIndex effIndex);
void EffectLearnSkill(SpellEffIndex effIndex);
void EffectAddHonor(SpellEffIndex effIndex);
void EffectTradeSkill(SpellEffIndex effIndex);
void EffectEnchantItemPerm(SpellEffIndex effIndex);
void EffectEnchantItemTmp(SpellEffIndex effIndex);
void EffectTameCreature(SpellEffIndex effIndex);
void EffectSummonPet(SpellEffIndex effIndex);
void EffectLearnPetSpell(SpellEffIndex effIndex);
void EffectWeaponDmg(SpellEffIndex effIndex);
void EffectForceCast(SpellEffIndex effIndex);
void EffectTriggerSpell(SpellEffIndex effIndex);
void EffectTriggerMissileSpell(SpellEffIndex effIndex);
void EffectThreat(SpellEffIndex effIndex);
void EffectHealMaxHealth(SpellEffIndex effIndex);
void EffectInterruptCast(SpellEffIndex effIndex);
void EffectSummonObjectWild(SpellEffIndex effIndex);
void EffectScriptEffect(SpellEffIndex effIndex);
void EffectSanctuary(SpellEffIndex effIndex);
void EffectAddComboPoints(SpellEffIndex effIndex);
void EffectDuel(SpellEffIndex effIndex);
void EffectStuck(SpellEffIndex effIndex);
void EffectSummonPlayer(SpellEffIndex effIndex);
void EffectActivateObject(SpellEffIndex effIndex);
void EffectApplyGlyph(SpellEffIndex effIndex);
void EffectEnchantHeldItem(SpellEffIndex effIndex);
void EffectSummonObject(SpellEffIndex effIndex);
void EffectResurrect(SpellEffIndex effIndex);
void EffectParry(SpellEffIndex effIndex);
void EffectBlock(SpellEffIndex effIndex);
void EffectLeap(SpellEffIndex effIndex);
void EffectTransmitted(SpellEffIndex effIndex);
void EffectDisEnchant(SpellEffIndex effIndex);
void EffectInebriate(SpellEffIndex effIndex);
void EffectFeedPet(SpellEffIndex effIndex);
void EffectDismissPet(SpellEffIndex effIndex);
void EffectReputation(SpellEffIndex effIndex);
void EffectForceDeselect(SpellEffIndex effIndex);
void EffectSelfResurrect(SpellEffIndex effIndex);
void EffectSkinning(SpellEffIndex effIndex);
void EffectCharge(SpellEffIndex effIndex);
void EffectChargeDest(SpellEffIndex effIndex);
void EffectProspecting(SpellEffIndex effIndex);
void EffectMilling(SpellEffIndex effIndex);
void EffectRenamePet(SpellEffIndex effIndex);
void EffectSendTaxi(SpellEffIndex effIndex);
void EffectSummonCritter(SpellEffIndex effIndex);
void EffectKnockBack(SpellEffIndex effIndex);
void EffectPullTowards(SpellEffIndex effIndex);
void EffectDispelMechanic(SpellEffIndex effIndex);
void EffectResurrectPet(SpellEffIndex effIndex);
void EffectDestroyAllTotems(SpellEffIndex effIndex);
void EffectDurabilityDamage(SpellEffIndex effIndex);
void EffectSkill(SpellEffIndex effIndex);
void EffectTaunt(SpellEffIndex effIndex);
void EffectDurabilityDamagePCT(SpellEffIndex effIndex);
void EffectModifyThreatPercent(SpellEffIndex effIndex);
void EffectResurrectNew(SpellEffIndex effIndex);
void EffectAddExtraAttacks(SpellEffIndex effIndex);
void EffectSpiritHeal(SpellEffIndex effIndex);
void EffectSkinPlayerCorpse(SpellEffIndex effIndex);
void EffectStealBeneficialBuff(SpellEffIndex effIndex);
void EffectUnlearnSpecialization(SpellEffIndex effIndex);
void EffectHealPct(SpellEffIndex effIndex);
void EffectEnergizePct(SpellEffIndex effIndex);
void EffectTriggerRitualOfSummoning(SpellEffIndex effIndex);
void EffectSummonRaFFriend(SpellEffIndex effIndex);
void EffectKillCreditPersonal(SpellEffIndex effIndex);
void EffectKillCredit(SpellEffIndex effIndex);
void EffectQuestFail(SpellEffIndex effIndex);
void EffectQuestStart(SpellEffIndex effIndex);
void EffectRedirectThreat(SpellEffIndex effIndex);
void EffectGameObjectDamage(SpellEffIndex effIndex);
void EffectGameObjectRepair(SpellEffIndex effIndex);
void EffectGameObjectSetDestructionState(SpellEffIndex effIndex);
void EffectActivateRune(SpellEffIndex effIndex);
void EffectCreateTamedPet(SpellEffIndex effIndex);
void EffectDiscoverTaxi(SpellEffIndex effIndex);
void EffectTitanGrip(SpellEffIndex effIndex);
void EffectEnchantItemPrismatic(SpellEffIndex effIndex);
void EffectPlayMusic(SpellEffIndex effIndex);
void EffectSpecCount(SpellEffIndex effIndex);
void EffectActivateSpec(SpellEffIndex effIndex);
void EffectPlaySound(SpellEffIndex effIndex);
void EffectRemoveAura(SpellEffIndex effIndex);
void EffectCastButtons(SpellEffIndex effIndex);
void EffectRechargeManaGem(SpellEffIndex effIndex);
typedef std::set<Aura*> UsedSpellMods;
void InitExplicitTargets(SpellCastTargets const& targets);
void SelectExplicitTargets();
void SelectSpellTargets();
void SelectEffectImplicitTargets(SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType, uint32& processedEffectMask);
void SelectImplicitChannelTargets(SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType);
void SelectImplicitNearbyTargets(SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType, uint32 effMask);
void SelectImplicitConeTargets(SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType, uint32 effMask);
void SelectImplicitAreaTargets(SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType, uint32 effMask);
void SelectImplicitCasterDestTargets(SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType);
void SelectImplicitTargetDestTargets(SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType);
void SelectImplicitDestDestTargets(SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType);
void SelectImplicitCasterObjectTargets(SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType);
void SelectImplicitTargetObjectTargets(SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType);
void SelectImplicitChainTargets(SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType, WorldObject* target, uint32 effMask);
void SelectImplicitTrajTargets(SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType);
void SelectEffectTypeImplicitTargets(uint8 effIndex);
uint32 GetSearcherTypeMask(SpellTargetObjectTypes objType, ConditionList* condList);
template<class SEARCHER> void SearchTargets(SEARCHER& searcher, uint32 containerMask, Unit* referer, Position const* pos, float radius);
WorldObject* SearchNearbyTarget(float range, SpellTargetObjectTypes objectType, SpellTargetCheckTypes selectionType, ConditionList* condList = nullptr);
void SearchAreaTargets(std::list<WorldObject*>& targets, float range, Position const* position, Unit* referer, SpellTargetObjectTypes objectType, SpellTargetCheckTypes selectionType, ConditionList* condList);
void SearchChainTargets(std::list<WorldObject*>& targets, uint32 chainTargets, WorldObject* target, SpellTargetObjectTypes objectType, SpellTargetCheckTypes selectType, SpellTargetSelectionCategories selectCategory, ConditionList* condList, bool isChainHeal);
SpellCastResult prepare(SpellCastTargets const* targets, AuraEffect const* triggeredByAura = nullptr);
void cancel(bool bySelf = false);
void update(uint32 difftime);
void cast(bool skipCheck = false);
void _cast(bool skipCheck);
void finish(bool ok = true);
void TakePower();
void TakeAmmo();
void TakeRunePower(bool didHit);
void TakeReagents();
void TakeCastItem();
SpellCastResult CheckCast(bool strict);
SpellCastResult CheckPetCast(Unit* target);
// handlers
void handle_immediate();
uint64 handle_delayed(uint64 t_offset);
// handler helpers
void _handle_immediate_phase();
void _handle_finish_phase();
void OnSpellLaunch();
SpellCastResult CheckItems();
SpellCastResult CheckSpellFocus();
SpellCastResult CheckRange(bool strict);
SpellCastResult CheckPower();
SpellCastResult CheckRuneCost(uint32 RuneCostID);
SpellCastResult CheckCasterAuras(bool preventionOnly) const;
int32 CalculateSpellDamage(uint8 i, Unit const* target) const { return m_caster->CalculateSpellDamage(target, m_spellInfo, i, &m_spellValue->EffectBasePoints[i]); }
bool HaveTargetsForEffect(uint8 effect) const;
void Delayed();
void DelayedChannel();
uint32 getState() const { return m_spellState; }
void setState(uint32 state) { m_spellState = state; }
void DoCreateItem(uint8 effIndex, uint32 itemId);
void WriteSpellGoTargets(WorldPacket* data);
void WriteAmmoToPacket(WorldPacket* data);
bool CheckEffectTarget(Unit const* target, uint32 eff) const;
bool CanAutoCast(Unit* target);
void CheckSrc() { if (!m_targets.HasSrc()) m_targets.SetSrc(*m_caster); }
void CheckDst() { if (!m_targets.HasDst()) m_targets.SetDst(*m_caster); }
static void WriteCastResultInfo(WorldPacket& data, Player* caster, SpellInfo const* spellInfo, uint8 castCount, SpellCastResult result, SpellCustomErrors customError);
static void SendCastResult(Player* caster, SpellInfo const* spellInfo, uint8 castCount, SpellCastResult result, SpellCustomErrors customError = SPELL_CUSTOM_ERROR_NONE);
void SendCastResult(SpellCastResult result);
void SendPetCastResult(SpellCastResult result);
void SendSpellStart();
void SendSpellGo();
void SendSpellCooldown();
void SendLogExecute();
void ExecuteLogEffectTakeTargetPower(uint8 effIndex, Unit* target, uint32 PowerType, uint32 powerTaken, float gainMultiplier);
void ExecuteLogEffectExtraAttacks(uint8 effIndex, Unit* victim, uint32 attCount);
void ExecuteLogEffectInterruptCast(uint8 effIndex, Unit* victim, uint32 spellId);
void ExecuteLogEffectDurabilityDamage(uint8 effIndex, Unit* victim, int32 itemId, int32 slot);
void ExecuteLogEffectOpenLock(uint8 effIndex, Object* obj);
void ExecuteLogEffectCreateItem(uint8 effIndex, uint32 entry);
void ExecuteLogEffectDestroyItem(uint8 effIndex, uint32 entry);
void ExecuteLogEffectSummonObject(uint8 effIndex, WorldObject* obj);
void ExecuteLogEffectUnsummonObject(uint8 effIndex, WorldObject* obj);
void ExecuteLogEffectResurrect(uint8 effIndex, Unit* target);
void SendInterrupted(uint8 result);
void SendChannelUpdate(uint32 time);
void SendChannelStart(uint32 duration);
void SendResurrectRequest(Player* target);
void HandleEffects(Unit* pUnitTarget, Item* pItemTarget, GameObject* pGOTarget, uint32 i, SpellEffectHandleMode mode);
void HandleThreatSpells();
SpellInfo const* const m_spellInfo;
Item* m_CastItem;
Item* m_weaponItem;
ObjectGuid m_castItemGUID;
uint8 m_cast_count;
uint32 m_glyphIndex;
uint32 m_preCastSpell;
SpellCastTargets m_targets;
SpellCustomErrors m_customError;
void AddComboPointGain(Unit* target, int8 amount)
{
if (target != m_comboTarget)
{
m_comboTarget = target;
m_comboPointGain = amount;
}
else
{
m_comboPointGain += amount;
}
}
Unit* m_comboTarget;
int8 m_comboPointGain;
UsedSpellMods m_appliedMods;
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;
bool IsTriggered() const { return _triggeredCastFlags & TRIGGERED_FULL_MASK; };
bool IsChannelActive() const { return m_caster->GetUInt32Value(UNIT_CHANNEL_SPELL) != 0; }
bool IsAutoActionResetSpell() const;
bool IsIgnoringCooldowns() const;
bool IsDeletable() const { return !m_referencedFromCurrentSpell && !m_executedCurrently; }
void SetReferencedFromCurrent(bool yes) { m_referencedFromCurrentSpell = yes; }
bool IsInterruptable() const { return !m_executedCurrently; }
void SetExecutedCurrently(bool yes) {m_executedCurrently = yes;}
uint64 GetDelayStart() const { return m_delayStart; }
void SetDelayStart(uint64 m_time) { m_delayStart = m_time; }
uint64 GetDelayMoment() const { return m_delayMoment; }
uint64 GetDelayTrajectory() const { return m_delayTrajectory; }
uint64 CalculateDelayMomentForDst() const;
void RecalculateDelayMomentForDst();
bool IsNeedSendToClient(bool go) const;
CurrentSpellTypes GetCurrentContainer() const;
Unit* GetCaster() const { return m_caster; }
Unit* GetOriginalCaster() const { return m_originalCaster; }
SpellInfo const* GetSpellInfo() const { return m_spellInfo; }
int32 GetPowerCost() const { return m_powerCost; }
bool UpdatePointers(); // must be used at call Spell code after time delay (non triggered spell cast/update spell call/etc)
void CleanupTargetList();
void SetSpellValue(SpellValueMod mod, int32 value);
SpellValue const* GetSpellValue() { return m_spellValue; }
// xinef: moved to public
void LoadScripts();
std::list<TargetInfo>* GetUniqueTargetInfo() { return &m_UniqueTargetInfo; }
[[nodiscard]] uint32 GetTriggeredByAuraTickNumber() const { return m_triggeredByAuraSpell.tickNumber; }
[[nodiscard]] TriggerCastFlags GetTriggeredCastFlags() const { return _triggeredCastFlags; }
protected:
bool HasGlobalCooldown() const;
void TriggerGlobalCooldown();
void CancelGlobalCooldown();
void SendLoot(ObjectGuid guid, LootType loottype);
Unit* const m_caster;
SpellValue* const m_spellValue;
ObjectGuid 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 damage enemies 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 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
int32 m_channeledDuration; // Calculated channeled spell duration in order to calculate correct pushback.
bool m_canReflect; // can reflect this spell?
uint8 m_spellFlags; // for spells whose target was changed in cast i.e. due to reflect
bool m_autoRepeat;
uint8 m_runesState;
uint8 m_delayAtDamageCount;
bool isDelayableNoMore()
{
if (m_delayAtDamageCount >= 2)
return true;
m_delayAtDamageCount++;
return false;
}
// 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
uint64 m_delayTrajectory; // Xinef: Trajectory delay
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_referencedFromCurrentSpell; // mark as references to prevent deleted and access by dead pointers
bool m_executedCurrently; // mark as executed to prevent deleted and access by dead pointers
bool m_needComboPoints;
uint8 m_applyMultiplierMask;
float m_damageMultipliers[3];
// Current targets, to be used in SpellEffects (MUST BE USED ONLY IN SPELL EFFECTS)
Unit* unitTarget;
Item* itemTarget;
GameObject* gameObjTarget;
WorldLocation* destTarget;
int32 damage;
SpellEffectHandleMode effectHandleMode;
// used in effects handlers
Aura* m_spellAura;
// this is set in Spell Hit, but used in Apply Aura handler
DiminishingLevels m_diminishLevel;
DiminishingGroup m_diminishGroup;
// -------------------------------------------
GameObject* focusObject;
// Damage and healing in effects need just calculate
int32 m_damage; // Damge in effects count here
int32 m_healing; // Healing in effects count here
// ******************************************
// Spell trigger system
// ******************************************
uint32 m_procAttacker; // Attacker trigger flags
uint32 m_procVictim; // Victim trigger flags
uint32 m_procEx;
void prepareDataForTriggerSystem(AuraEffect const* triggeredByAura);
// *****************************************
// Spell target subsystem
// *****************************************
std::list<TargetInfo> m_UniqueTargetInfo;
uint8 m_channelTargetEffectMask; // Mask req. alive targets
struct GOTargetInfo
{
ObjectGuid 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;
SpellDestination m_destTargets[MAX_SPELL_EFFECTS];
void AddUnitTarget(Unit* target, uint32 effectMask, bool checkIfValid = true, bool implicit = true);
void AddGOTarget(GameObject* target, uint32 effectMask);
void AddItemTarget(Item* item, uint32 effectMask);
void AddDestTarget(SpellDestination const& dest, uint32 effIndex);
void DoAllEffectOnTarget(TargetInfo* target);
SpellMissInfo DoSpellHitOnUnit(Unit* unit, uint32 effectMask, bool scaleAura);
void DoTriggersOnSpellHit(Unit* unit, uint8 effMask);
void DoAllEffectOnTarget(GOTargetInfo* target);
void DoAllEffectOnTarget(ItemTargetInfo* target);
bool UpdateChanneledTargetList();
bool IsValidDeadOrAliveTarget(Unit const* target) const;
void HandleLaunchPhase();
void DoAllEffectOnLaunchTarget(TargetInfo& targetInfo, float* multiplier);
void PrepareTargetProcessing();
void FinishTargetProcessing();
// spell execution log
void InitEffectExecuteData(uint8 effIndex);
void CheckEffectExecuteData();
// Scripting system
bool _scriptsLoaded;
//void LoadScripts();
void CallScriptBeforeCastHandlers();
void CallScriptOnCastHandlers();
void CallScriptAfterCastHandlers();
SpellCastResult CallScriptCheckCastHandlers();
void PrepareScriptHitHandlers();
bool CallScriptEffectHandlers(SpellEffIndex effIndex, SpellEffectHandleMode mode);
void CallScriptBeforeHitHandlers(SpellMissInfo missInfo);
void CallScriptOnHitHandlers();
void CallScriptAfterHitHandlers();
void CallScriptObjectAreaTargetSelectHandlers(std::list<WorldObject*>& targets, SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType);
void CallScriptObjectTargetSelectHandlers(WorldObject*& target, SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType);
void CallScriptDestinationTargetSelectHandlers(SpellDestination& target, SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType);
bool CheckScriptEffectImplicitTargets(uint32 effIndex, uint32 effIndexToCheck);
std::list<SpellScript*> m_loadedScripts;
struct HitTriggerSpell
{
SpellInfo const* triggeredSpell;
SpellInfo const* triggeredByAura;
// uint8 triggeredByEffIdx This might be needed at a later stage - No need known for now
int32 chance;
};
bool CanExecuteTriggersOnHit(uint8 effMask, SpellInfo const* triggeredByAura = nullptr) const;
void PrepareTriggersExecutedOnHit();
typedef std::list<HitTriggerSpell> HitTriggerSpellList;
HitTriggerSpellList m_hitTriggerSpells;
// effect helpers
void SummonGuardian(uint32 i, uint32 entry, SummonPropertiesEntry const* properties, uint32 numSummons);
void CalculateJumpSpeeds(uint8 i, float dist, float& speedxy, float& speedz);
SpellCastResult CanOpenLock(uint32 effIndex, uint32 lockid, SkillType& skillid, int32& reqSkillValue, int32& skillValue);
// -------------------------------------------
uint32 m_spellState;
int32 m_timer;
SpellEvent* _spellEvent;
TriggerCastFlags _triggeredCastFlags;
// 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.
TriggeredByAuraSpellData m_triggeredByAuraSpell;
bool m_skipCheck;
uint8 m_auraScaleMask;
std::unique_ptr<PathGenerator> m_preGeneratedPath;
// xinef:
bool _spellTargetsSelected;
ByteBuffer* m_effectExecuteData[MAX_SPELL_EFFECTS];
#ifdef MAP_BASED_RAND_GEN
int32 irand(int32 min, int32 max) { return int32 (m_caster->GetMap()->mtRand.randInt(max - min)) + min; }
uint32 urand(uint32 min, uint32 max) { return m_caster->GetMap()->mtRand.randInt(max - min) + min; }
int32 rand32() { return m_caster->GetMap()->mtRand.randInt(); }
double rand_norm() { return m_caster->GetMap()->mtRand.randExc(); }
double rand_chance() { return m_caster->GetMap()->mtRand.randExc(100.0); }
#endif
};
namespace Acore
{
struct WorldObjectSpellTargetCheck
{
Unit* _caster;
Unit* _referer;
SpellInfo const* _spellInfo;
SpellTargetCheckTypes _targetSelectionType;
ConditionSourceInfo* _condSrcInfo;
ConditionList* _condList;
WorldObjectSpellTargetCheck(Unit* caster, Unit* referer, SpellInfo const* spellInfo,
SpellTargetCheckTypes selectionType, ConditionList* condList);
~WorldObjectSpellTargetCheck();
bool operator()(WorldObject* target);
};
struct WorldObjectSpellNearbyTargetCheck : public WorldObjectSpellTargetCheck
{
float _range;
Position const* _position;
WorldObjectSpellNearbyTargetCheck(float range, Unit* caster, SpellInfo const* spellInfo,
SpellTargetCheckTypes selectionType, ConditionList* condList);
bool operator()(WorldObject* target);
};
struct WorldObjectSpellAreaTargetCheck : public WorldObjectSpellTargetCheck
{
float _range;
Position const* _position;
WorldObjectSpellAreaTargetCheck(float range, Position const* position, Unit* caster,
Unit* referer, SpellInfo const* spellInfo, SpellTargetCheckTypes selectionType, ConditionList* condList);
bool operator()(WorldObject* target);
};
struct WorldObjectSpellConeTargetCheck : public WorldObjectSpellAreaTargetCheck
{
float _coneAngle;
WorldObjectSpellConeTargetCheck(float coneAngle, float range, Unit* caster,
SpellInfo const* spellInfo, SpellTargetCheckTypes selectionType, ConditionList* condList);
bool operator()(WorldObject* target);
};
struct WorldObjectSpellTrajTargetCheck : public WorldObjectSpellAreaTargetCheck
{
WorldObjectSpellTrajTargetCheck(float range, Position const* position, Unit* caster,
SpellInfo const* spellInfo, SpellTargetCheckTypes selectionType, ConditionList* condList);
bool operator()(WorldObject* target);
};
}
typedef void(Spell::*pEffect)(SpellEffIndex effIndex);
class ReflectEvent : public BasicEvent
{
public:
ReflectEvent(Unit* caster, ObjectGuid targetGUID, SpellInfo const* spellInfo) : _caster(caster), _targetGUID(targetGUID), _spellInfo(spellInfo) { }
bool Execute(uint64 e_time, uint32 p_time) override;
protected:
Unit* _caster;
ObjectGuid _targetGUID;
SpellInfo const* _spellInfo;
};
#endif
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