Mirror/TrinityCore
1
0
Fork 0
mirror of https://github.com/TrinityCore/TrinityCore.git synced 2026-02-05 00:19:59 +01:00
Code Issues Packages Projects Releases Wiki Activity
Files
c8dc9fdc418d9703893e21603b7593b015f08fea
TrinityCore/src/server/game/Spells/Spell.h
ForesterDev 448facc5e7 Core/Spells: Fixed warlock's Banish cancel if target was already banished (#23697) 
* Core/Spells: Add SpellMissInfo argument to BeforeHit hooks and call them also when the spell doesn't hit. (#17613)

(cherry picked from commit 8ff5b35be1)

# Conflicts:
#	src/server/game/Spells/Spell.cpp
#	src/server/scripts/Northrend/IcecrownCitadel/boss_the_lich_king.cpp
#	src/server/scripts/Spells/spell_warlock.cpp

* Core/Spells: Fixed warlock's Banish cancel if target was already banished (#17614)

(cherry picked from commit 4587b5d880)

# Conflicts:
#	src/server/scripts/Spells/spell_warlock.cpp
2019-08-23 19:24:56 +02:00

857 lines
37 KiB
C++
Raw Blame History

/*
* Copyright (C) 2008-2019 TrinityCore <https://www.trinitycore.org/>
* Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __SPELL_H
#define __SPELL_H
#include "ConditionMgr.h"
#include "DBCEnums.h"
#include "ObjectGuid.h"
#include "Position.h"
#include "SharedDefines.h"
#include <memory>
namespace WorldPackets
{
namespace Spells
{
struct SpellTargetData;
struct SpellAmmo;
struct SpellCastData;
}
}
class Aura;
class AuraEffect;
class Corpse;
class DynamicObject;
class DynObjAura;
class GameObject;
class Item;
class Object;
class PathGenerator;
class Player;
class SpellEvent;
class SpellImplicitTargetInfo;
class SpellInfo;
class SpellScript;
class Unit;
class UnitAura;
class WorldObject;
class WorldPacket;
struct SummonPropertiesEntry;
enum AuraType : uint32;
enum CurrentSpellTypes : uint8;
enum LootType : uint8;
enum SpellCastTargetFlags : uint32;
enum SpellTargetCheckTypes : uint8;
enum SpellTargetObjectTypes : uint8;
enum SpellValueMod : uint8;
enum TriggerCastFlags : uint32;
enum WeaponAttackType : uint8;
#define SPELL_CHANNEL_UPDATE_INTERVAL (1 * IN_MILLISECONDS)
#define MAX_SPELL_RANGE_TOLERANCE 3.0f
#define TRAJECTORY_MISSILE_SIZE 3.0f
enum SpellCastFlags
{
CAST_FLAG_NONE = 0x00000000,
CAST_FLAG_PENDING = 0x00000001, // aoe combat log?
CAST_FLAG_UNKNOWN_2 = 0x00000002,
CAST_FLAG_UNKNOWN_3 = 0x00000004,
CAST_FLAG_UNKNOWN_4 = 0x00000008, // ignore AOE visual
CAST_FLAG_UNKNOWN_5 = 0x00000010,
CAST_FLAG_AMMO = 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_UNKNOWN_31 = 0x40000000,
CAST_FLAG_UNKNOWN_32 = 0x80000000
};
enum SpellRangeFlag
{
SPELL_RANGE_DEFAULT = 0,
SPELL_RANGE_MELEE = 1, //melee
SPELL_RANGE_RANGED = 2 //hunter range and ranged weapon
};
struct TC_GAME_API 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 TC_GAME_API SpellCastTargets
{
public:
SpellCastTargets();
~SpellCastTargets();
void Read(ByteBuffer& data, Unit* caster);
void Write(WorldPackets::Spells::SpellTargetData& data);
uint32 GetTargetMask() const { return m_targetMask; }
void SetTargetMask(uint32 newMask) { m_targetMask = newMask; }
void SetTargetFlag(SpellCastTargetFlags flag) { m_targetMask |= flag; }
ObjectGuid GetOrigUnitTargetGUID() const;
void SetOrigUnitTarget(Unit* target);
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;
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;
bool HasDst() const;
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 * std::cos(m_elevation); }
float GetSpeedZ() const { return m_speed * std::sin(m_elevation); }
void Update(WorldObject* caster);
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_origObjectTargetGUID;
ObjectGuid m_objectTargetGUID;
ObjectGuid m_itemTargetGUID;
uint32 m_itemTargetEntry;
SpellDestination m_src;
SpellDestination m_dst;
float m_elevation, m_speed;
std::string m_strTarget;
};
struct SpellValue
{
explicit SpellValue(SpellInfo const* proto);
int32 EffectBasePoints[MAX_SPELL_EFFECTS];
uint32 MaxAffectedTargets;
float RadiusMod;
uint8 AuraStackAmount;
float CriticalChance;
};
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
};
typedef std::vector<std::pair<uint32, ObjectGuid>> DispelList;
static const uint32 SPELL_INTERRUPT_NONPLAYER = 32747;
class TC_GAME_API Spell
{
friend class SpellScript;
public:
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 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 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::unordered_set<Aura*> UsedSpellMods;
Spell(WorldObject* caster, SpellInfo const* info, TriggerCastFlags triggerFlags, ObjectGuid originalCasterGUID = ObjectGuid::Empty);
~Spell();
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, ConditionContainer* condList);
template<class SEARCHER> void SearchTargets(SEARCHER& searcher, uint32 containerMask, WorldObject* referer, Position const* pos, float radius);
WorldObject* SearchNearbyTarget(float range, SpellTargetObjectTypes objectType, SpellTargetCheckTypes selectionType, ConditionContainer* condList = nullptr);
void SearchAreaTargets(std::list<WorldObject*>& targets, float range, Position const* position, WorldObject* referer, SpellTargetObjectTypes objectType, SpellTargetCheckTypes selectionType, ConditionContainer* condList);
void SearchChainTargets(std::list<WorldObject*>& targets, uint32 chainTargets, WorldObject* target, SpellTargetObjectTypes objectType, SpellTargetCheckTypes selectType, ConditionContainer* condList, bool isChainHeal);
GameObject* SearchSpellFocus();
SpellCastResult prepare(SpellCastTargets const& targets, AuraEffect const* triggeredByAura = nullptr);
void cancel();
void update(uint32 difftime);
void cast(bool skipCheck = false);
void finish(bool ok = true);
void TakePower();
void TakeAmmo();
void TakeRunePower(bool didHit);
void TakeReagents();
void TakeCastItem();
SpellCastResult CheckCast(bool strict, uint32* param1 = nullptr, uint32* param2 = nullptr);
SpellCastResult CheckPetCast(Unit* target);
// handlers
void handle_immediate();
uint64 handle_delayed(uint64 t_offset);
// handler helpers
void _handle_immediate_phase();
void _handle_finish_phase();
SpellCastResult CheckItems(uint32* param1, uint32* param2) const;
SpellCastResult CheckRange(bool strict) const;
SpellCastResult CheckPower() const;
SpellCastResult CheckRuneCost(uint32 runeCostID) const;
SpellCastResult CheckCasterAuras(uint32* param1) const;
bool CheckSpellCancelsAuraEffect(AuraType auraType, uint32* param1) const;
bool CheckSpellCancelsCharm(uint32* param1) const;
bool CheckSpellCancelsStun(uint32* param1) const;
bool CheckSpellCancelsSilence(uint32* param1) const;
bool CheckSpellCancelsPacify(uint32* param1) const;
bool CheckSpellCancelsFear(uint32* param1) const;
bool CheckSpellCancelsConfuse(uint32* param1) const;
int32 CalculateDamage(uint8 effIndex) const;
void Delayed();
void DelayedChannel();
uint32 getState() const { return m_spellState; }
void setState(uint32 state) { m_spellState = state; }
void DoCreateItem(uint32 i, uint32 itemtype);
void UpdateSpellCastDataTargets(WorldPackets::Spells::SpellCastData& data);
void UpdateSpellCastDataAmmo(WorldPackets::Spells::SpellAmmo& data);
bool CheckEffectTarget(Unit const* target, uint32 eff, Position const* losPosition) const;
bool CanAutoCast(Unit* target);
void CheckSrc();
void CheckDst();
static void WriteCastResultInfo(WorldPacket& data, Player* caster, SpellInfo const* spellInfo, uint8 castCount, SpellCastResult result, SpellCustomErrors customError, uint32* param1 = nullptr, uint32* param2 = nullptr);
static void SendCastResult(Player* caster, SpellInfo const* spellInfo, uint8 castCount, SpellCastResult result, SpellCustomErrors customError = SPELL_CUSTOM_ERROR_NONE, uint32* param1 = nullptr, uint32* param2 = nullptr);
void SendCastResult(SpellCastResult result, uint32* param1 = nullptr, uint32* param2 = nullptr) const;
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;
ObjectGuid m_castItemGUID;
uint32 m_castItemEntry;
uint8 m_cast_count;
uint32 m_glyphIndex;
SpellCastTargets m_targets;
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;
SpellCustomErrors m_customError;
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 IsTriggered() const;
bool IsIgnoringCooldowns() const;
bool IsFocusDisabled() const;
bool IsProcDisabled() const;
bool IsChannelActive() const;
bool IsAutoActionResetSpell() const;
bool IsPositive() const;
bool IsTriggeredByAura(SpellInfo const* auraSpellInfo) const { return (auraSpellInfo == m_triggeredByAuraSpell); }
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 CalculateDelayMomentForDst() const;
void RecalculateDelayMomentForDst();
uint8 GetRuneState() const { return m_runesState; }
void SetRuneState(uint8 value) { m_runesState = value; }
bool IsNeedSendToClient() const;
CurrentSpellTypes GetCurrentContainer() const;
WorldObject* 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);
Spell** m_selfContainer; // pointer to our spell container (if applicable)
std::string GetDebugInfo() const;
protected:
bool HasGlobalCooldown() const;
void TriggerGlobalCooldown();
void CancelGlobalCooldown();
void _cast(bool skipCheck = false);
void SendLoot(ObjectGuid guid, LootType loottype);
std::pair<float, float> GetMinMaxRange(bool strict) const;
WorldObject* 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 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?
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
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[MAX_SPELL_EFFECTS];
// Current targets, to be used in SpellEffects (MUST BE USED ONLY IN SPELL EFFECTS)
Unit* unitTarget;
Item* itemTarget;
GameObject* gameObjTarget;
WorldLocation* destTarget;
int32 damage;
SpellMissInfo targetMissInfo;
SpellEffectHandleMode effectHandleMode;
// used in effects handlers
Unit* unitCaster;
UnitAura* _spellAura;
DynObjAura* _dynObjAura;
// -------------------------------------------
GameObject* focusObject;
// Damage and healing in effects need just calculate
int32 m_damage; // Damage 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_hitMask;
void prepareDataForTriggerSystem();
// *****************************************
// Spell target subsystem
// *****************************************
// Targets store structures and data
struct TargetInfoBase
{
virtual void PreprocessTarget(Spell* /*spell*/) { }
virtual void DoTargetSpellHit(Spell* spell, uint8 effIndex) = 0;
virtual void DoDamageAndTriggers(Spell* /*spell*/) { }
uint8 EffectMask = 0;
protected:
TargetInfoBase() { }
virtual ~TargetInfoBase() { }
};
struct TargetInfo : public TargetInfoBase
{
void PreprocessTarget(Spell* spell) override;
void DoTargetSpellHit(Spell* spell, uint8 effIndex) override;
void DoDamageAndTriggers(Spell* spell) override;
ObjectGuid TargetGUID;
uint64 TimeDelay = 0ULL;
int32 Damage = 0;
int32 Healing = 0;
SpellMissInfo MissCondition = SPELL_MISS_NONE;
SpellMissInfo ReflectResult = SPELL_MISS_NONE;
bool IsAlive = false;
bool IsCrit = false;
bool ScaleAura = false;
// info set at PreprocessTarget, used by DoTargetSpellHit
DiminishingGroup DRGroup = DIMINISHING_NONE;
int32 AuraDuration = 0;
SpellInfo const* AuraSpellInfo = nullptr;
int32 AuraBasePoints[MAX_SPELL_EFFECTS] = { };
bool Positive = true;
UnitAura* HitAura = nullptr;
private:
Unit* _spellHitTarget = nullptr; // changed for example by reflect
bool _enablePVP = false; // need to enable PVP at DoDamageAndTriggers?
};
std::vector<TargetInfo> m_UniqueTargetInfo;
uint8 m_channelTargetEffectMask; // Mask req. alive targets
struct GOTargetInfo : public TargetInfoBase
{
void DoTargetSpellHit(Spell* spell, uint8 effIndex) override;
ObjectGuid TargetGUID;
uint64 TimeDelay = 0ULL;
};
std::vector<GOTargetInfo> m_UniqueGOTargetInfo;
struct ItemTargetInfo : public TargetInfoBase
{
void DoTargetSpellHit(Spell* spell, uint8 effIndex) override;
Item* TargetItem = nullptr;
};
std::vector<ItemTargetInfo> m_UniqueItemInfo;
template <class Container>
void DoProcessTargetContainer(Container& targetContainer);
SpellDestination m_destTargets[MAX_SPELL_EFFECTS];
void AddUnitTarget(Unit* target, uint32 effectMask, bool checkIfValid = true, bool implicit = true, Position const* losPosition = nullptr);
void AddGOTarget(GameObject* target, uint32 effectMask);
void AddItemTarget(Item* item, uint32 effectMask);
void AddDestTarget(SpellDestination const& dest, uint32 effIndex);
SpellMissInfo PreprocessSpellHit(Unit* unit, bool scaleAura, TargetInfo& targetInfo);
void DoSpellEffectHit(Unit* unit, uint8 effIndex, TargetInfo& targetInfo);
void DoTriggersOnSpellHit(Unit* unit, uint8 effMask);
bool UpdateChanneledTargetList();
bool IsValidDeadOrAliveTarget(Unit const* target) const;
void HandleLaunchPhase();
void DoEffectOnLaunchTarget(TargetInfo& targetInfo, float multiplier, uint8 effIndex);
void PrepareTargetProcessing();
void FinishTargetProcessing();
// spell execution log
void InitEffectExecuteData(uint8 effIndex);
void AssertEffectExecuteData() const;
// Scripting system
void LoadScripts();
void CallScriptBeforeCastHandlers();
void CallScriptOnCastHandlers();
void CallScriptAfterCastHandlers();
SpellCastResult CallScriptCheckCastHandlers();
bool CallScriptEffectHandlers(SpellEffIndex effIndex, SpellEffectHandleMode mode);
void CallScriptSuccessfulDispel(SpellEffIndex effIndex);
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::vector<SpellScript*> m_loadedScripts;
struct HitTriggerSpell
{
HitTriggerSpell(SpellInfo const* spellInfo, SpellInfo const* auraSpellInfo, int32 procChance) :
triggeredSpell(spellInfo), triggeredByAura(auraSpellInfo), chance(procChance) { }
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::vector<HitTriggerSpell> HitTriggerSpellList;
HitTriggerSpellList m_hitTriggerSpells;
// effect helpers
void SummonGuardian(uint32 i, uint32 entry, SummonPropertiesEntry const* properties, uint32 numSummons);
void CalculateJumpSpeeds(SpellInfo const* spellInfo, 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.
SpellInfo const* m_triggeredByAuraSpell;
uint8 m_auraScaleMask;
std::unique_ptr<PathGenerator> m_preGeneratedPath;
ByteBuffer* m_effectExecuteData[MAX_SPELL_EFFECTS];
Spell(Spell const& right) = delete;
Spell& operator=(Spell const& right) = delete;
};
namespace Trinity
{
struct TC_GAME_API WorldObjectSpellTargetCheck
{
protected:
WorldObject* _caster;
WorldObject* _referer;
SpellInfo const* _spellInfo;
SpellTargetCheckTypes _targetSelectionType;
std::unique_ptr<ConditionSourceInfo> _condSrcInfo;
ConditionContainer const* _condList;
WorldObjectSpellTargetCheck(WorldObject* caster, WorldObject* referer, SpellInfo const* spellInfo,
SpellTargetCheckTypes selectionType, ConditionContainer const* condList);
~WorldObjectSpellTargetCheck();
bool operator()(WorldObject* target) const;
};
struct TC_GAME_API WorldObjectSpellNearbyTargetCheck : public WorldObjectSpellTargetCheck
{
float _range;
Position const* _position;
WorldObjectSpellNearbyTargetCheck(float range, WorldObject* caster, SpellInfo const* spellInfo,
SpellTargetCheckTypes selectionType, ConditionContainer const* condList);
bool operator()(WorldObject* target);
};
struct TC_GAME_API WorldObjectSpellAreaTargetCheck : public WorldObjectSpellTargetCheck
{
float _range;
Position const* _position;
WorldObjectSpellAreaTargetCheck(float range, Position const* position, WorldObject* caster,
WorldObject* referer, SpellInfo const* spellInfo, SpellTargetCheckTypes selectionType, ConditionContainer const* condList);
bool operator()(WorldObject* target) const;
};
struct TC_GAME_API WorldObjectSpellConeTargetCheck : public WorldObjectSpellAreaTargetCheck
{
float _coneAngle;
WorldObjectSpellConeTargetCheck(float coneAngle, float range, WorldObject* caster,
SpellInfo const* spellInfo, SpellTargetCheckTypes selectionType, ConditionContainer const* condList);
bool operator()(WorldObject* target) const;
};
struct TC_GAME_API WorldObjectSpellTrajTargetCheck : public WorldObjectSpellTargetCheck
{
float _range;
Position const* _position;
WorldObjectSpellTrajTargetCheck(float range, Position const* position, WorldObject* caster,
SpellInfo const* spellInfo, SpellTargetCheckTypes selectionType, ConditionContainer const* condList);
bool operator()(WorldObject* target) const;
};
}
typedef void(Spell::*SpellEffectHandlerFn)(SpellEffIndex effIndex);
#endif
Reference in New Issue View Git Blame Copy Permalink