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TrinityCore/src/game/SpellMgr.h
megamage 4ed847a6e3 *Implement spell effect wmo damage. 
--HG--
branch : trunk
2009-05-21 10:01:03 -05:00

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/*
* Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
*
* Copyright (C) 2008-2009 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 _SPELLMGR_H
#define _SPELLMGR_H
// For static or at-server-startup loaded spell data
// For more high level function for sSpellStore data
#include "SharedDefines.h"
#include "DBCStructure.h"
#include "Database/SQLStorage.h"
#include "Utilities/UnorderedMap.h"
#include "Player.h"
#include <map>
class Player;
class Spell;
extern SQLStorage sSpellThreatStore;
// only used in code
enum SpellCategories
{
SPELLCATEGORY_HEALTH_MANA_POTIONS = 4,
SPELLCATEGORY_DEVOUR_MAGIC = 12
};
enum SpellFamilyNames
{
SPELLFAMILY_GENERIC = 0,
SPELLFAMILY_UNK1 = 1, // events, holidays
// 2 - unused
SPELLFAMILY_MAGE = 3,
SPELLFAMILY_WARRIOR = 4,
SPELLFAMILY_WARLOCK = 5,
SPELLFAMILY_PRIEST = 6,
SPELLFAMILY_DRUID = 7,
SPELLFAMILY_ROGUE = 8,
SPELLFAMILY_HUNTER = 9,
SPELLFAMILY_PALADIN = 10,
SPELLFAMILY_SHAMAN = 11,
SPELLFAMILY_UNK2 = 12, // 2 spells (silence resistance)
SPELLFAMILY_POTION = 13,
// 14 - unused
SPELLFAMILY_DEATHKNIGHT = 15,
// 16 - unused
SPELLFAMILY_PET = 17
};
enum SpellDisableTypes
{
SPELL_DISABLE_PLAYER = 1,
SPELL_DISABLE_CREATURE = 2,
SPELL_DISABLE_PET = 4
};
enum SpellEffectTargetTypes
{
SPELL_REQUIRE_NONE,
SPELL_REQUIRE_UNIT,
SPELL_REQUIRE_DEST,
SPELL_REQUIRE_ITEM,
SPELL_REQUIRE_CASTER,
SPELL_REQUIRE_GOBJECT,
};
enum SpellSelectTargetTypes
{
TARGET_TYPE_DEFAULT,
TARGET_TYPE_UNIT_CASTER,
TARGET_TYPE_UNIT_TARGET,
TARGET_TYPE_UNIT_NEARBY,
TARGET_TYPE_AREA_SRC,
TARGET_TYPE_AREA_DST,
TARGET_TYPE_AREA_CONE,
TARGET_TYPE_DEST_CASTER,
TARGET_TYPE_DEST_TARGET,
TARGET_TYPE_DEST_DEST,
TARGET_TYPE_DEST_SPECIAL,
TARGET_TYPE_CHANNEL,
};
//Some SpellFamilyFlags
#define SPELLFAMILYFLAG_ROGUE_VANISH 0x00000800
#define SPELLFAMILYFLAG_ROGUE_STEALTH 0x00400000
#define SPELLFAMILYFLAG_ROGUE_BACKSTAB 0x00800004
#define SPELLFAMILYFLAG_ROGUE_SAP 0x00000080
#define SPELLFAMILYFLAG_ROGUE_FEINT 0x08000000
#define SPELLFAMILYFLAG_ROGUE_KIDNEYSHOT 0x00200000
//#define SPELLFAMILYFLAG_ROGUE__FINISHING_MOVE 0x9003E0000LL
#define SPELLFAMILYFLAG_WARRIOR_SUNDERARMOR 0x00004000
#define SPELLFAMILYFLAG_SHAMAN_FROST_SHOCK 0x80000000
// Spell clasification
enum SpellSpecific
{
SPELL_NORMAL = 0,
SPELL_SEAL = 1,
SPELL_BLESSING = 2,
SPELL_AURA = 3,
SPELL_STING = 4,
SPELL_CURSE = 5,
SPELL_ASPECT = 6,
SPELL_TRACKER = 7,
SPELL_WARLOCK_ARMOR = 8,
SPELL_MAGE_ARMOR = 9,
SPELL_ELEMENTAL_SHIELD = 10,
SPELL_MAGE_POLYMORPH = 11,
SPELL_POSITIVE_SHOUT = 12,
SPELL_JUDGEMENT = 13,
SPELL_BATTLE_ELIXIR = 14,
SPELL_GUARDIAN_ELIXIR = 15,
SPELL_FLASK_ELIXIR = 16,
SPELL_WARLOCK_CORRUPTION= 17,
SPELL_WELL_FED = 18,
SPELL_DRINK = 19,
SPELL_FOOD = 20,
SPELL_PRESENCE = 21,
SPELL_CHARM = 22,
SPELL_SCROLL = 23,
SPELL_MAGE_ARCANE_BRILLANCE = 24
};
#define SPELL_LINKED_MAX_SPELLS 200000
enum SpellLinkedType
{
SPELL_LINK_CAST = 0, // +: cast; -: remove
SPELL_LINK_HIT = 1 * 200000,
SPELL_LINK_AURA = 2 * 200000, // +: aura; -: immune
SPELL_LINK_REMOVE = 0,
};
SpellSpecific GetSpellSpecific(uint32 spellId);
// Different spell properties
inline float GetSpellRadiusForHostile(SpellRadiusEntry const *radius) { return (radius ? radius->radiusHostile : 0); }
inline float GetSpellRadiusForFriend(SpellRadiusEntry const *radius) { return (radius ? radius->radiusFriend : 0); }
uint32 GetSpellCastTime(SpellEntry const* spellInfo, Spell const* spell = NULL);
bool GetDispelChance(Unit* caster, uint32 spellId);
inline float GetSpellMinRangeForHostile(SpellRangeEntry const *range) { return (range ? range->minRangeHostile : 0); }
inline float GetSpellMaxRangeForHostile(SpellRangeEntry const *range) { return (range ? range->maxRangeHostile : 0); }
inline float GetSpellMinRangeForFriend(SpellRangeEntry const *range) { return (range ? range->minRangeFriend : 0); }
inline float GetSpellMaxRangeForFriend(SpellRangeEntry const *range) { return (range ? range->maxRangeFriend : 0); }
inline uint32 GetSpellRangeType(SpellRangeEntry const *range) { return (range ? range->type : 0); }
inline uint32 GetSpellRecoveryTime(SpellEntry const *spellInfo) { return spellInfo->RecoveryTime > spellInfo->CategoryRecoveryTime ? spellInfo->RecoveryTime : spellInfo->CategoryRecoveryTime; }
int32 GetSpellDuration(SpellEntry const *spellInfo);
int32 GetSpellMaxDuration(SpellEntry const *spellInfo);
inline float GetSpellRadius(SpellEntry const *spellInfo, uint32 effectIdx, bool positive)
{
return positive
? GetSpellRadiusForFriend(sSpellRadiusStore.LookupEntry(spellInfo->EffectRadiusIndex[effectIdx]))
: GetSpellRadiusForHostile(sSpellRadiusStore.LookupEntry(spellInfo->EffectRadiusIndex[effectIdx]));
}
inline float GetSpellMaxRange(SpellEntry const *spellInfo, bool positive)
{
return positive
? GetSpellMaxRangeForFriend(sSpellRangeStore.LookupEntry(spellInfo->rangeIndex))
: GetSpellMaxRangeForHostile(sSpellRangeStore.LookupEntry(spellInfo->rangeIndex));
}
inline float GetSpellMinRange(SpellEntry const *spellInfo, bool positive)
{
return positive
? GetSpellMinRangeForFriend(sSpellRangeStore.LookupEntry(spellInfo->rangeIndex))
: GetSpellMinRangeForHostile(sSpellRangeStore.LookupEntry(spellInfo->rangeIndex));
}
inline float GetSpellMaxRange(uint32 id, bool positive)
{
SpellEntry const *spellInfo = GetSpellStore()->LookupEntry(id);
if(!spellInfo) return 0;
return GetSpellMaxRange(spellInfo, positive);
}
/*struct DispelEntry
{
uint64 casterGuid;
uint32 spellId;
Unit * caster;
uint8 stackAmount;
bool operator < (const DispelEntry & _Right) const
{
return (spellId != _Right.spellId ? spellId < _Right.spellId : casterGuid < _Right.casterGuid);
}
};*/
inline bool IsSpellHaveEffect(SpellEntry const *spellInfo, SpellEffects effect)
{
for(int i= 0; i < 3; ++i)
if(SpellEffects(spellInfo->Effect[i])==effect)
return true;
return false;
}
//bool IsNoStackAuraDueToAura(uint32 spellId_1, uint32 effIndex_1, uint32 spellId_2, uint32 effIndex_2);
inline bool IsSealSpell(SpellEntry const *spellInfo)
{
//Collection of all the seal family flags. No other paladin spell has any of those.
return spellInfo->SpellFamilyName == SPELLFAMILY_PALADIN &&
( spellInfo->SpellFamilyFlags[1] & 0x26000C00
|| spellInfo->SpellFamilyFlags[0] & 0x0A000000 );
}
inline bool IsElementalShield(SpellEntry const *spellInfo)
{
// family flags 10 (Lightning), 42 (Earth), 37 (Water), proc shield from T2 8 pieces bonus
return (spellInfo->SpellFamilyFlags[1] & 0x420
|| spellInfo->SpellFamilyFlags[0] & 0x00000400)
|| spellInfo->Id == 23552;
}
inline bool IsExplicitDiscoverySpell(SpellEntry const *spellInfo)
{
return spellInfo->Effect[0]==SPELL_EFFECT_CREATE_ITEM_2 && spellInfo->Effect[1]==SPELL_EFFECT_SCRIPT_EFFECT;
}
inline bool IsLootCraftingSpell(SpellEntry const *spellInfo)
{
return spellInfo->Effect[0]==SPELL_EFFECT_CREATE_ITEM_2 &&
(spellInfo->Effect[1]==SPELL_EFFECT_SCRIPT_EFFECT || !spellInfo->EffectItemType[0]);
}
bool IsHigherHankOfSpell(uint32 spellId_1,uint32 spellId_2);
bool IsSingleFromSpellSpecificPerCaster(uint32 spellSpec1, uint32 spellSpec2);
bool IsSingleFromSpellSpecificPerTarget(uint32 spellSpec1, uint32 spellSpec2);
bool IsPassiveSpell(uint32 spellId);
bool IsAutocastableSpell(uint32 spellId);
inline bool IsPassiveSpellStackableWithRanks(SpellEntry const* spellProto)
{
if(!IsPassiveSpell(spellProto->Id))
return false;
return !IsSpellHaveEffect(spellProto,SPELL_EFFECT_APPLY_AURA);
}
inline bool IsDeathPersistentSpell(SpellEntry const *spellInfo)
{
return spellInfo->AttributesEx3 & SPELL_ATTR_EX3_DEATH_PERSISTENT;
}
inline bool IsNonCombatSpell(SpellEntry const *spellInfo)
{
return (spellInfo->Attributes & SPELL_ATTR_CANT_USED_IN_COMBAT) != 0;
}
bool IsPositiveSpell(uint32 spellId, bool deep = false);
bool IsPositiveEffect(uint32 spellId, uint32 effIndex, bool deep = false);
bool IsPositiveTarget(uint32 targetA, uint32 targetB);
bool IsDispelableBySpell(SpellEntry const * dispelSpell, uint32 spellId, bool def = false);
bool IsSingleTargetSpell(SpellEntry const *spellInfo);
bool IsSingleTargetSpells(SpellEntry const *spellInfo1, SpellEntry const *spellInfo2);
bool IsAuraAddedBySpell(uint32 auraType, uint32 spellId);
extern bool IsAreaEffectTarget[TOTAL_SPELL_TARGETS];
inline bool IsAreaOfEffectSpell(SpellEntry const *spellInfo)
{
if(IsAreaEffectTarget[spellInfo->EffectImplicitTargetA[0]] || IsAreaEffectTarget[spellInfo->EffectImplicitTargetB[0]])
return true;
if(IsAreaEffectTarget[spellInfo->EffectImplicitTargetA[1]] || IsAreaEffectTarget[spellInfo->EffectImplicitTargetB[1]])
return true;
if(IsAreaEffectTarget[spellInfo->EffectImplicitTargetA[2]] || IsAreaEffectTarget[spellInfo->EffectImplicitTargetB[2]])
return true;
return false;
}
inline bool IsAreaAuraEffect(uint32 effect)
{
if( effect == SPELL_EFFECT_APPLY_AREA_AURA_PARTY ||
effect == SPELL_EFFECT_APPLY_AREA_AURA_RAID ||
effect == SPELL_EFFECT_APPLY_AREA_AURA_FRIEND ||
effect == SPELL_EFFECT_APPLY_AREA_AURA_ENEMY ||
effect == SPELL_EFFECT_APPLY_AREA_AURA_PET ||
effect == SPELL_EFFECT_APPLY_AREA_AURA_OWNER)
return true;
return false;
}
inline bool IsDispel(SpellEntry const *spellInfo)
{
//spellsteal is also dispel
if (spellInfo->Effect[0] == SPELL_EFFECT_DISPEL ||
spellInfo->Effect[1] == SPELL_EFFECT_DISPEL ||
spellInfo->Effect[2] == SPELL_EFFECT_DISPEL)
return true;
return false;
}
inline bool IsDispelSpell(SpellEntry const *spellInfo)
{
//spellsteal is also dispel
if (spellInfo->Effect[0] == SPELL_EFFECT_STEAL_BENEFICIAL_BUFF ||
spellInfo->Effect[1] == SPELL_EFFECT_STEAL_BENEFICIAL_BUFF ||
spellInfo->Effect[2] == SPELL_EFFECT_STEAL_BENEFICIAL_BUFF
||IsDispel(spellInfo))
return true;
return false;
}
inline bool isSpellBreakStealth(SpellEntry const* spellInfo)
{
return !(spellInfo->AttributesEx & SPELL_ATTR_EX_NOT_BREAK_STEALTH);
}
inline bool IsAutoRepeatRangedSpell(SpellEntry const* spellInfo)
{
return spellInfo->AttributesEx2 & SPELL_ATTR_EX2_AUTOREPEAT_FLAG;
}
inline bool IsRangedWeaponSpell(SpellEntry const* spellInfo)
{
//spell->DmgClass == SPELL_DAMAGE_CLASS_RANGED should be checked outside
return (spellInfo->SpellFamilyName == SPELLFAMILY_HUNTER) // for 53352, cannot find better way
|| (spellInfo->EquippedItemSubClassMask & ITEM_SUBCLASS_MASK_WEAPON_RANGED);
}
SpellCastResult GetErrorAtShapeshiftedCast (SpellEntry const *spellInfo, uint32 form);
inline bool IsChanneledSpell(SpellEntry const* spellInfo)
{
return (spellInfo->AttributesEx & (SPELL_ATTR_EX_CHANNELED_1 | SPELL_ATTR_EX_CHANNELED_2));
}
inline bool NeedsComboPoints(SpellEntry const* spellInfo)
{
return (spellInfo->AttributesEx & (SPELL_ATTR_EX_REQ_COMBO_POINTS1 | SPELL_ATTR_EX_REQ_COMBO_POINTS2));
}
inline SpellSchoolMask GetSpellSchoolMask(SpellEntry const* spellInfo)
{
return SpellSchoolMask(spellInfo->SchoolMask);
}
inline uint32 GetSpellMechanicMask(SpellEntry const* spellInfo, int32 effect)
{
uint32 mask = 0;
if (spellInfo->Mechanic)
mask |= 1<<spellInfo->Mechanic;
if (spellInfo->EffectMechanic[effect])
mask |= 1<<spellInfo->EffectMechanic[effect];
return mask;
}
inline uint32 GetAllSpellMechanicMask(SpellEntry const* spellInfo)
{
uint32 mask = 0;
if (spellInfo->Mechanic)
mask |= 1<<spellInfo->Mechanic;
for (int i=0; i< 3; ++i)
if (spellInfo->EffectMechanic[i])
mask |= 1<<spellInfo->EffectMechanic[i];
return mask;
}
inline Mechanics GetEffectMechanic(SpellEntry const* spellInfo, int32 effect)
{
if (spellInfo->EffectMechanic[effect])
return Mechanics(spellInfo->EffectMechanic[effect]);
if (spellInfo->Mechanic)
return Mechanics(spellInfo->Mechanic);
return MECHANIC_NONE;
}
inline uint32 GetDispellMask(DispelType dispel)
{
// If dispel all
if (dispel == DISPEL_ALL)
return DISPEL_ALL_MASK;
else
return (1 << dispel);
}
// Diminishing Returns interaction with spells
DiminishingGroup GetDiminishingReturnsGroupForSpell(SpellEntry const* spellproto, bool triggered);
bool IsDiminishingReturnsGroupDurationLimited(DiminishingGroup group);
DiminishingReturnsType GetDiminishingReturnsGroupType(DiminishingGroup group);
// Spell affects related declarations (accessed using SpellMgr functions)
typedef UNORDERED_MAP<uint32, flag96> SpellAffectMap;
// Spell proc event related declarations (accessed using SpellMgr functions)
enum ProcFlags
{
PROC_FLAG_NONE = 0x00000000,
PROC_FLAG_KILLED = 0x00000001, // 00 Killed by agressor
PROC_FLAG_KILL = 0x00000002, // 01 Kill target (in most cases need XP/Honor reward)
PROC_FLAG_SUCCESSFUL_MILEE_HIT = 0x00000004, // 02 Successful melee auto attack
PROC_FLAG_TAKEN_MELEE_HIT = 0x00000008, // 03 Taken damage from melee auto attack hit
PROC_FLAG_SUCCESSFUL_MELEE_SPELL_HIT = 0x00000010, // 04 Successful attack by Spell that use melee weapon
PROC_FLAG_TAKEN_MELEE_SPELL_HIT = 0x00000020, // 05 Taken damage by Spell that use melee weapon
PROC_FLAG_SUCCESSFUL_RANGED_HIT = 0x00000040, // 06 Successful Ranged auto attack
PROC_FLAG_TAKEN_RANGED_HIT = 0x00000080, // 07 Taken damage from ranged auto attack
PROC_FLAG_SUCCESSFUL_RANGED_SPELL_HIT = 0x00000100, // 08 Successful Ranged attack by Spell that use ranged weapon
PROC_FLAG_TAKEN_RANGED_SPELL_HIT = 0x00000200, // 09 Taken damage by Spell that use ranged weapon
PROC_FLAG_SUCCESSFUL_POSITIVE_AOE_HIT = 0x00000400, // 10 Successful AoE (not 100% shure unused)
PROC_FLAG_TAKEN_POSITIVE_AOE = 0x00000800, // 11 Taken AoE (not 100% shure unused)
PROC_FLAG_SUCCESSFUL_AOE_SPELL_HIT = 0x00001000, // 12 Successful AoE damage spell hit (not 100% shure unused)
PROC_FLAG_TAKEN_AOE_SPELL_HIT = 0x00002000, // 13 Taken AoE damage spell hit (not 100% shure unused)
PROC_FLAG_SUCCESSFUL_POSITIVE_SPELL = 0x00004000, // 14 Successful cast positive spell (by default only on healing)
PROC_FLAG_TAKEN_POSITIVE_SPELL = 0x00008000, // 15 Taken positive spell hit (by default only on healing)
PROC_FLAG_SUCCESSFUL_NEGATIVE_SPELL_HIT = 0x00010000, // 16 Successful negative spell cast (by default only on damage)
PROC_FLAG_TAKEN_NEGATIVE_SPELL_HIT = 0x00020000, // 17 Taken negative spell (by default only on damage)
PROC_FLAG_ON_DO_PERIODIC = 0x00040000, // 18 Successful do periodic (damage / healing, determined from 14-17 flags)
PROC_FLAG_ON_TAKE_PERIODIC = 0x00080000, // 19 Taken spell periodic (damage / healing, determined from 14-17 flags)
PROC_FLAG_TAKEN_ANY_DAMAGE = 0x00100000, // 20 Taken any damage
PROC_FLAG_ON_TRAP_ACTIVATION = 0x00200000, // 21 On trap activation
PROC_FLAG_TAKEN_OFFHAND_HIT = 0x00400000, // 22 Taken off-hand melee attacks(not used)
PROC_FLAG_SUCCESSFUL_OFFHAND_HIT = 0x00800000 // 23 Successful off-hand melee attacks
// PROC_FLAG_DEATH = 0x01000000
};
#define MELEE_BASED_TRIGGER_MASK (PROC_FLAG_SUCCESSFUL_MILEE_HIT | \
PROC_FLAG_TAKEN_MELEE_HIT | \
PROC_FLAG_SUCCESSFUL_MELEE_SPELL_HIT | \
PROC_FLAG_TAKEN_MELEE_SPELL_HIT | \
PROC_FLAG_SUCCESSFUL_RANGED_HIT | \
PROC_FLAG_TAKEN_RANGED_HIT | \
PROC_FLAG_SUCCESSFUL_RANGED_SPELL_HIT | \
PROC_FLAG_TAKEN_RANGED_SPELL_HIT)
enum ProcFlagsEx
{
PROC_EX_NONE = 0x0000000, // If none can tigger on Hit/Crit only (passive spells MUST defined by SpellFamily flag)
PROC_EX_NORMAL_HIT = 0x0000001, // If set only from normal hit (only damage spells)
PROC_EX_CRITICAL_HIT = 0x0000002,
PROC_EX_MISS = 0x0000004,
PROC_EX_RESIST = 0x0000008,
PROC_EX_DODGE = 0x0000010,
PROC_EX_PARRY = 0x0000020,
PROC_EX_BLOCK = 0x0000040,
PROC_EX_EVADE = 0x0000080,
PROC_EX_IMMUNE = 0x0000100,
PROC_EX_DEFLECT = 0x0000200,
PROC_EX_ABSORB = 0x0000400,
PROC_EX_REFLECT = 0x0000800,
PROC_EX_INTERRUPT = 0x0001000, // Melee hit result can be Interrupt (not used)
PROC_EX_AURA_REMOVE_DESTROY = 0x0002000, // aura absorb destroy or dispel
PROC_EX_AURA_REMOVE_EXPIRE = 0x0004000, // aura remove by default and by cancel
PROC_EX_EX_TRIGGER_ALWAYS = 0x0010000, // If set trigger always ( no matter another flags) used for drop charges
PROC_EX_EX_ONE_TIME_TRIGGER = 0x0020000, // If set trigger always but only one time (not used)
PROC_EX_INTERNAL_CANT_PROC = 0x0800000,
PROC_EX_INTERNAL_DOT = 0x1000000, // Only for internal use
PROC_EX_INTERNAL_HOT = 0x2000000, // Only for internal use
PROC_EX_INTERNAL_TRIGGERED = 0x4000000, // Only for internal use
PROC_EX_INTERNAL_REQ_FAMILY = 0x8000000 // Only for internal use
};
#define AURA_REMOVE_PROC_EX_MASK \
(PROC_EX_AURA_REMOVE_DESTROY | PROC_EX_AURA_REMOVE_EXPIRE)
#define AURA_SPELL_PROC_EX_MASK \
(PROC_EX_NORMAL_HIT | PROC_EX_CRITICAL_HIT | PROC_EX_MISS | \
PROC_EX_RESIST | PROC_EX_DODGE | PROC_EX_PARRY | PROC_EX_BLOCK | \
PROC_EX_EVADE | PROC_EX_IMMUNE | PROC_EX_DEFLECT | \
PROC_EX_ABSORB | PROC_EX_REFLECT | PROC_EX_INTERRUPT)
struct SpellProcEventEntry
{
uint32 schoolMask; // if nonzero - bit mask for matching proc condition based on spell candidate's school: Fire=2, Mask=1<<(2-1)=2
uint32 spellFamilyName; // if nonzero - for matching proc condition based on candidate spell's SpellFamilyNamer value
flag96 spellFamilyMask; // if nonzero - for matching proc condition based on candidate spell's SpellFamilyFlags (like auras 107 and 108 do)
uint32 procFlags; // bitmask for matching proc event
uint32 procEx; // proc Extend info (see ProcFlagsEx)
float ppmRate; // for melee (ranged?) damage spells - proc rate per minute. if zero, falls back to flat chance from Spell.dbc
float customChance; // Owerride chance (in most cases for debug only)
uint32 cooldown; // hidden cooldown used for some spell proc events, applied to _triggered_spell_
};
struct SpellBonusEntry
{
float direct_damage;
float dot_damage;
float ap_bonus;
};
typedef UNORDERED_MAP<uint32, SpellProcEventEntry> SpellProcEventMap;
struct SpellEnchantProcEntry
{
uint32 customChance;
float PPMChance;
uint32 procEx;
};
typedef UNORDERED_MAP<uint32, SpellEnchantProcEntry> SpellEnchantProcEventMap;
typedef UNORDERED_MAP<uint32, SpellBonusEntry> SpellBonusMap;
#define ELIXIR_BATTLE_MASK 0x1
#define ELIXIR_GUARDIAN_MASK 0x2
#define ELIXIR_FLASK_MASK (ELIXIR_BATTLE_MASK|ELIXIR_GUARDIAN_MASK)
#define ELIXIR_UNSTABLE_MASK 0x4
#define ELIXIR_SHATTRATH_MASK 0x8
typedef std::map<uint32, uint8> SpellElixirMap;
// Spell script target related declarations (accessed using SpellMgr functions)
enum SpellScriptTargetType
{
SPELL_TARGET_TYPE_GAMEOBJECT = 0,
SPELL_TARGET_TYPE_CREATURE = 1,
SPELL_TARGET_TYPE_DEAD = 2
};
#define MAX_SPELL_TARGET_TYPE 3
struct SpellTargetEntry
{
SpellTargetEntry(SpellScriptTargetType type_,uint32 targetEntry_) : type(type_), targetEntry(targetEntry_) {}
SpellScriptTargetType type;
uint32 targetEntry;
};
typedef std::multimap<uint32,SpellTargetEntry> SpellScriptTarget;
// coordinates for spells (accessed using SpellMgr functions)
struct SpellTargetPosition
{
uint32 target_mapId;
float target_X;
float target_Y;
float target_Z;
float target_Orientation;
};
typedef UNORDERED_MAP<uint32, SpellTargetPosition> SpellTargetPositionMap;
// Spell pet auras
class PetAura
{
public:
PetAura()
{
auras.clear();
}
PetAura(uint16 petEntry, uint16 aura, bool _removeOnChangePet, int _damage) :
removeOnChangePet(_removeOnChangePet), damage(_damage)
{
auras[petEntry] = aura;
}
uint16 GetAura(uint16 petEntry) const
{
std::map<uint16, uint16>::const_iterator itr = auras.find(petEntry);
if(itr != auras.end())
return itr->second;
else
{
std::map<uint16, uint16>::const_iterator itr2 = auras.find(0);
if(itr2 != auras.end())
return itr2->second;
else
return 0;
}
}
void AddAura(uint16 petEntry, uint16 aura)
{
auras[petEntry] = aura;
}
bool IsRemovedOnChangePet() const
{
return removeOnChangePet;
}
int32 GetDamage() const
{
return damage;
}
private:
std::map<uint16, uint16> auras;
bool removeOnChangePet;
int32 damage;
};
typedef std::map<uint16, PetAura> SpellPetAuraMap;
struct SpellArea
{
uint32 spellId;
uint32 areaId; // zone/subzone/or 0 is not limited to zone
uint32 questStart; // quest start (quest must be active or rewarded for spell apply)
uint32 questEnd; // quest end (quest don't must be rewarded for spell apply)
int32 auraSpell; // spell aura must be applied for spell apply )if possitive) and it don't must be applied in other case
uint32 raceMask; // can be applied only to races
Gender gender; // can be applied only to gender
bool questStartCanActive; // if true then quest start can be active (not only rewarded)
bool autocast; // if true then auto applied at area enter, in other case just allowed to cast
// helpers
bool IsFitToRequirements(Player const* player, uint32 newZone, uint32 newArea) const;
};
typedef std::multimap<uint32,SpellArea> SpellAreaMap;
typedef std::multimap<uint32,SpellArea const*> SpellAreaForQuestMap;
typedef std::multimap<uint32,SpellArea const*> SpellAreaForAuraMap;
typedef std::multimap<uint32,SpellArea const*> SpellAreaForAreaMap;
typedef std::pair<SpellAreaMap::const_iterator,SpellAreaMap::const_iterator> SpellAreaMapBounds;
typedef std::pair<SpellAreaForQuestMap::const_iterator,SpellAreaForQuestMap::const_iterator> SpellAreaForQuestMapBounds;
typedef std::pair<SpellAreaForAuraMap::const_iterator, SpellAreaForAuraMap::const_iterator> SpellAreaForAuraMapBounds;
typedef std::pair<SpellAreaForAreaMap::const_iterator, SpellAreaForAreaMap::const_iterator> SpellAreaForAreaMapBounds;
// Spell rank chain (accessed using SpellMgr functions)
struct SpellChainNode
{
uint32 prev;
uint32 next;
uint32 first;
uint32 last;
uint8 rank;
};
typedef UNORDERED_MAP<uint32, SpellChainNode> SpellChainMap;
// spell_id req_spell
typedef UNORDERED_MAP<uint32, uint32> SpellRequiredMap;
typedef std::multimap<uint32, uint32> SpellsRequiringSpellMap;
// Spell learning properties (accessed using SpellMgr functions)
struct SpellLearnSkillNode
{
uint32 skill;
uint32 value; // 0 - max skill value for player level
uint32 maxvalue; // 0 - max skill value for player level
};
typedef std::map<uint32, SpellLearnSkillNode> SpellLearnSkillMap;
struct SpellLearnSpellNode
{
uint32 spell;
bool active; // show in spellbook or not
bool autoLearned;
};
typedef std::multimap<uint32, SpellLearnSpellNode> SpellLearnSpellMap;
typedef std::multimap<uint32, SkillLineAbilityEntry const*> SkillLineAbilityMap;
typedef std::multimap<uint32, uint32> PetLevelupSpellSet;
typedef std::map<uint32, PetLevelupSpellSet> PetLevelupSpellMap;
inline bool IsPrimaryProfessionSkill(uint32 skill)
{
SkillLineEntry const *pSkill = sSkillLineStore.LookupEntry(skill);
if(!pSkill)
return false;
if(pSkill->categoryId != SKILL_CATEGORY_PROFESSION)
return false;
return true;
}
inline bool IsProfessionSkill(uint32 skill)
{
return IsPrimaryProfessionSkill(skill) || skill == SKILL_FISHING || skill == SKILL_COOKING || skill == SKILL_FIRST_AID;
}
//#define SPELL_ATTR_CU_PLAYERS_ONLY 0x00000001
#define SPELL_ATTR_CU_CONE_BACK 0x00000002
#define SPELL_ATTR_CU_CONE_LINE 0x00000004
#define SPELL_ATTR_CU_SHARE_DAMAGE 0x00000008
#define SPELL_ATTR_CU_AURA_HOT 0x00000010
#define SPELL_ATTR_CU_AURA_DOT 0x00000020
#define SPELL_ATTR_CU_AURA_CC 0x00000040
#define SPELL_ATTR_CU_AURA_SPELL 0x00000080
#define SPELL_ATTR_CU_DIRECT_DAMAGE 0x00000100
#define SPELL_ATTR_CU_CHARGE 0x00000200
#define SPELL_ATTR_CU_LINK_CAST 0x00000400
#define SPELL_ATTR_CU_LINK_HIT 0x00000800
#define SPELL_ATTR_CU_LINK_AURA 0x00001000
#define SPELL_ATTR_CU_LINK_REMOVE 0x00002000
#define SPELL_ATTR_CU_MOVEMENT_IMPAIR 0x00004000
#define SPELL_ATTR_CU_EXCLUDE_SELF 0x00008000
typedef std::vector<uint32> SpellCustomAttribute;
typedef std::map<int32, std::vector<int32> > SpellLinkedMap;
inline bool IsProfessionOrRidingSkill(uint32 skill)
{
return IsProfessionSkill(skill) || skill == SKILL_RIDING;
}
class SpellMgr
{
// Constructors
public:
SpellMgr();
~SpellMgr();
// Accessors (const or static functions)
public:
// Spell affects
flag96 const*GetSpellAffect(uint16 spellId, uint8 effectId) const
{
SpellAffectMap::const_iterator itr = mSpellAffectMap.find((spellId<<8) + effectId);
if( itr != mSpellAffectMap.end( ) )
return &itr->second;
return 0;
}
bool IsAffectedByMod(SpellEntry const *spellInfo, SpellModifier *mod) const;
SpellElixirMap const& GetSpellElixirMap() const { return mSpellElixirs; }
uint32 GetSpellElixirMask(uint32 spellid) const
{
SpellElixirMap::const_iterator itr = mSpellElixirs.find(spellid);
if(itr==mSpellElixirs.end())
return 0x0;
return itr->second;
}
SpellSpecific GetSpellElixirSpecific(uint32 spellid) const
{
uint32 mask = GetSpellElixirMask(spellid);
if((mask & ELIXIR_FLASK_MASK)==ELIXIR_FLASK_MASK)
return SPELL_FLASK_ELIXIR;
else if(mask & ELIXIR_BATTLE_MASK)
return SPELL_BATTLE_ELIXIR;
else if(mask & ELIXIR_GUARDIAN_MASK)
return SPELL_GUARDIAN_ELIXIR;
else
return SPELL_NORMAL;
}
// Spell proc events
SpellProcEventEntry const* GetSpellProcEvent(uint32 spellId) const
{
SpellProcEventMap::const_iterator itr = mSpellProcEventMap.find(spellId);
if( itr != mSpellProcEventMap.end( ) )
return &itr->second;
return NULL;
}
bool IsSpellProcEventCanTriggeredBy( SpellProcEventEntry const * spellProcEvent, uint32 EventProcFlag, SpellEntry const * procSpell, uint32 procFlags, uint32 procExtra, bool active);
SpellEnchantProcEntry const* GetSpellEnchantProcEvent(uint32 enchId) const
{
SpellEnchantProcEventMap::const_iterator itr = mSpellEnchantProcEventMap.find(enchId);
if( itr != mSpellEnchantProcEventMap.end( ) )
return &itr->second;
return NULL;
}
// Spell bonus data
SpellBonusEntry const* GetSpellBonusData(uint32 spellId) const
{
// Lookup data
SpellBonusMap::const_iterator itr = mSpellBonusMap.find(spellId);
if( itr != mSpellBonusMap.end( ) )
return &itr->second;
// Not found, try lookup for 1 spell rank if exist
if (uint32 rank_1 = GetFirstSpellInChain(spellId))
{
SpellBonusMap::const_iterator itr2 = mSpellBonusMap.find(rank_1);
if( itr2 != mSpellBonusMap.end( ) )
return &itr2->second;
}
return NULL;
}
// Spell target coordinates
SpellTargetPosition const* GetSpellTargetPosition(uint32 spell_id) const
{
SpellTargetPositionMap::const_iterator itr = mSpellTargetPositions.find( spell_id );
if( itr != mSpellTargetPositions.end( ) )
return &itr->second;
return NULL;
}
// Spell ranks chains
SpellChainNode const* GetSpellChainNode(uint32 spell_id) const
{
SpellChainMap::const_iterator itr = mSpellChains.find(spell_id);
if(itr == mSpellChains.end())
return NULL;
return &itr->second;
}
uint32 GetSpellRequired(uint32 spell_id) const
{
SpellRequiredMap::const_iterator itr = mSpellReq.find(spell_id);
if(itr == mSpellReq.end())
return NULL;
return itr->second;
}
uint32 GetFirstSpellInChain(uint32 spell_id) const
{
if(SpellChainNode const* node = GetSpellChainNode(spell_id))
return node->first;
return spell_id;
}
uint32 GetPrevSpellInChain(uint32 spell_id) const
{
if(SpellChainNode const* node = GetSpellChainNode(spell_id))
return node->prev;
return 0;
}
uint32 GetNextSpellInChain(uint32 spell_id) const
{
if(SpellChainNode const* node = GetSpellChainNode(spell_id))
return node->next;
return 0;
}
SpellsRequiringSpellMap const& GetSpellsRequiringSpell() const { return mSpellsReqSpell; }
// Note: not use rank for compare to spell ranks: spell chains isn't linear order
// Use IsHighRankOfSpell instead
uint8 GetSpellRank(uint32 spell_id) const
{
if(SpellChainNode const* node = GetSpellChainNode(spell_id))
return node->rank;
return 0;
}
uint32 GetLastSpellInChain(uint32 spell_id) const
{
if(SpellChainNode const* node = GetSpellChainNode(spell_id))
return node->last;
return spell_id;
}
uint8 IsHighRankOfSpell(uint32 spell1,uint32 spell2) const
{
SpellChainMap::const_iterator itr = mSpellChains.find(spell1);
uint32 rank2 = GetSpellRank(spell2);
// not ordered correctly by rank value
if(itr == mSpellChains.end() || !rank2 || itr->second.rank <= rank2)
return false;
// check present in same rank chain
for(; itr != mSpellChains.end(); itr = mSpellChains.find(itr->second.prev))
if(itr->second.prev==spell2)
return true;
return false;
}
bool IsRankSpellDueToSpell(SpellEntry const *spellInfo_1,uint32 spellId_2) const;
static bool canStackSpellRanks(SpellEntry const *spellInfo);
bool IsNoStackSpellDueToSpell(uint32 spellId_1, uint32 spellId_2, bool sameCaster) const;
SpellEntry const* SelectAuraRankForPlayerLevel(SpellEntry const* spellInfo, uint32 playerLevel) const;
// Spell learning
SpellLearnSkillNode const* GetSpellLearnSkill(uint32 spell_id) const
{
SpellLearnSkillMap::const_iterator itr = mSpellLearnSkills.find(spell_id);
if(itr != mSpellLearnSkills.end())
return &itr->second;
else
return NULL;
}
bool IsSpellLearnSpell(uint32 spell_id) const
{
return mSpellLearnSpells.find(spell_id) != mSpellLearnSpells.end();
}
SpellLearnSpellMap::const_iterator GetBeginSpellLearnSpell(uint32 spell_id) const
{
return mSpellLearnSpells.lower_bound(spell_id);
}
SpellLearnSpellMap::const_iterator GetEndSpellLearnSpell(uint32 spell_id) const
{
return mSpellLearnSpells.upper_bound(spell_id);
}
bool IsSpellLearnToSpell(uint32 spell_id1,uint32 spell_id2) const
{
SpellLearnSpellMap::const_iterator b = GetBeginSpellLearnSpell(spell_id1);
SpellLearnSpellMap::const_iterator e = GetEndSpellLearnSpell(spell_id1);
for(SpellLearnSpellMap::const_iterator i = b; i != e; ++i)
if(i->second.spell==spell_id2)
return true;
return false;
}
static bool IsProfessionOrRidingSpell(uint32 spellId);
static bool IsProfessionSpell(uint32 spellId);
static bool IsPrimaryProfessionSpell(uint32 spellId);
bool IsPrimaryProfessionFirstRankSpell(uint32 spellId) const;
bool IsSkillBonusSpell(uint32 spellId) const;
bool IsSkillTypeSpell(uint32 spellId, SkillType type) const;
// Spell script targets
SpellScriptTarget::const_iterator GetBeginSpellScriptTarget(uint32 spell_id) const
{
return mSpellScriptTarget.lower_bound(spell_id);
}
SpellScriptTarget::const_iterator GetEndSpellScriptTarget(uint32 spell_id) const
{
return mSpellScriptTarget.upper_bound(spell_id);
}
// Spell correctess for client using
static bool IsSpellValid(SpellEntry const * spellInfo, Player* pl = NULL, bool msg = true);
SkillLineAbilityMap::const_iterator GetBeginSkillLineAbilityMap(uint32 spell_id) const
{
return mSkillLineAbilityMap.lower_bound(spell_id);
}
SkillLineAbilityMap::const_iterator GetEndSkillLineAbilityMap(uint32 spell_id) const
{
return mSkillLineAbilityMap.upper_bound(spell_id);
}
PetAura const* GetPetAura(uint16 spell_id)
{
SpellPetAuraMap::const_iterator itr = mSpellPetAuraMap.find(spell_id);
if(itr != mSpellPetAuraMap.end())
return &itr->second;
else
return NULL;
}
PetLevelupSpellSet const* GetPetLevelupSpellList(uint32 petFamily) const
{
PetLevelupSpellMap::const_iterator itr = mPetLevelupSpellMap.find(petFamily);
if(itr != mPetLevelupSpellMap.end())
return &itr->second;
else
return NULL;
}
uint32 GetSpellCustomAttr(uint32 spell_id) const
{
if(spell_id >= mSpellCustomAttr.size())
return 0;
else
return mSpellCustomAttr[spell_id];
}
const std::vector<int32> *GetSpellLinked(int32 spell_id) const
{
SpellLinkedMap::const_iterator itr = mSpellLinkedMap.find(spell_id);
return itr != mSpellLinkedMap.end() ? &(itr->second) : NULL;
}
SpellEffectTargetTypes EffectTargetType[TOTAL_SPELL_EFFECTS];
SpellSelectTargetTypes SpellTargetType[TOTAL_SPELL_TARGETS];
SpellCastResult GetSpellAllowedInLocationError(SpellEntry const *spellInfo, uint32 map_id, uint32 zone_id, uint32 area_id, Player const* player = NULL);
SpellAreaMapBounds GetSpellAreaMapBounds(uint32 spell_id) const
{
return SpellAreaMapBounds(mSpellAreaMap.lower_bound(spell_id),mSpellAreaMap.upper_bound(spell_id));
}
SpellAreaForQuestMapBounds GetSpellAreaForQuestMapBounds(uint32 quest_id, bool active) const
{
if(active)
return SpellAreaForQuestMapBounds(mSpellAreaForActiveQuestMap.lower_bound(quest_id),mSpellAreaForActiveQuestMap.upper_bound(quest_id));
else
return SpellAreaForQuestMapBounds(mSpellAreaForQuestMap.lower_bound(quest_id),mSpellAreaForQuestMap.upper_bound(quest_id));
}
SpellAreaForQuestMapBounds GetSpellAreaForQuestEndMapBounds(uint32 quest_id) const
{
return SpellAreaForQuestMapBounds(mSpellAreaForQuestEndMap.lower_bound(quest_id),mSpellAreaForQuestEndMap.upper_bound(quest_id));
}
SpellAreaForAuraMapBounds GetSpellAreaForAuraMapBounds(uint32 spell_id) const
{
return SpellAreaForAuraMapBounds(mSpellAreaForAuraMap.lower_bound(spell_id),mSpellAreaForAuraMap.upper_bound(spell_id));
}
SpellAreaForAreaMapBounds GetSpellAreaForAreaMapBounds(uint32 area_id) const
{
return SpellAreaForAreaMapBounds(mSpellAreaForAreaMap.lower_bound(area_id),mSpellAreaForAreaMap.upper_bound(area_id));
}
// Modifiers
public:
static SpellMgr& Instance();
// Loading data at server startup
void LoadSpellChains();
void LoadSpellRequired();
void LoadSpellLearnSkills();
void LoadSpellLearnSpells();
void LoadSpellScriptTarget();
void LoadSpellAffects();
void LoadSpellElixirs();
void LoadSpellProcEvents();
void LoadSpellBonusess();
void LoadSpellTargetPositions();
void LoadSpellThreats();
void LoadSkillLineAbilityMap();
void LoadSpellPetAuras();
void LoadSpellCustomAttr();
void LoadSpellEnchantProcData();
void LoadSpellLinked();
void LoadPetLevelupSpellMap();
void LoadSpellAreas();
private:
SpellScriptTarget mSpellScriptTarget;
SpellChainMap mSpellChains;
SpellsRequiringSpellMap mSpellsReqSpell;
SpellRequiredMap mSpellReq;
SpellLearnSkillMap mSpellLearnSkills;
SpellLearnSpellMap mSpellLearnSpells;
SpellTargetPositionMap mSpellTargetPositions;
SpellAffectMap mSpellAffectMap;
SpellElixirMap mSpellElixirs;
SpellProcEventMap mSpellProcEventMap;
SpellBonusMap mSpellBonusMap;
SkillLineAbilityMap mSkillLineAbilityMap;
SpellPetAuraMap mSpellPetAuraMap;
SpellCustomAttribute mSpellCustomAttr;
SpellLinkedMap mSpellLinkedMap;
SpellEnchantProcEventMap mSpellEnchantProcEventMap;
PetLevelupSpellMap mPetLevelupSpellMap;
SpellAreaMap mSpellAreaMap;
SpellAreaForQuestMap mSpellAreaForQuestMap;
SpellAreaForQuestMap mSpellAreaForActiveQuestMap;
SpellAreaForQuestMap mSpellAreaForQuestEndMap;
SpellAreaForAuraMap mSpellAreaForAuraMap;
SpellAreaForAreaMap mSpellAreaForAreaMap;
};
#define spellmgr SpellMgr::Instance()
#endif
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