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Diffstat (limited to 'src/game/SpellMgr.h')
| -rw-r--r-- | src/game/SpellMgr.h | 859 |
1 files changed, 859 insertions, 0 deletions
diff --git a/src/game/SpellMgr.h b/src/game/SpellMgr.h new file mode 100644 index 00000000000..7e8ffc82564 --- /dev/null +++ b/src/game/SpellMgr.h @@ -0,0 +1,859 @@ +/* + * Copyright (C) 2005-2008 MaNGOS <http://www.mangosproject.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 "Database/DBCStructure.h" +#include "Database/SQLStorage.h" + +#include "Utilities/HashMap.h" +#include <map> + +class Player; +class Spell; + +extern SQLStorage sSpellThreatStore; + +enum SpellFailedReason +{ + SPELL_FAILED_AFFECTING_COMBAT = 0x00, + SPELL_FAILED_ALREADY_AT_FULL_HEALTH = 0x01, + SPELL_FAILED_ALREADY_AT_FULL_MANA = 0x02, + SPELL_FAILED_ALREADY_AT_FULL_POWER = 0x03, + SPELL_FAILED_ALREADY_BEING_TAMED = 0x04, + SPELL_FAILED_ALREADY_HAVE_CHARM = 0x05, + SPELL_FAILED_ALREADY_HAVE_SUMMON = 0x06, + SPELL_FAILED_ALREADY_OPEN = 0x07, + SPELL_FAILED_AURA_BOUNCED = 0x08, + SPELL_FAILED_AUTOTRACK_INTERRUPTED = 0x09, + SPELL_FAILED_BAD_IMPLICIT_TARGETS = 0x0A, + SPELL_FAILED_BAD_TARGETS = 0x0B, + SPELL_FAILED_CANT_BE_CHARMED = 0x0C, + SPELL_FAILED_CANT_BE_DISENCHANTED = 0x0D, + SPELL_FAILED_CANT_BE_DISENCHANTED_SKILL = 0x0E, + SPELL_FAILED_CANT_BE_PROSPECTED = 0x0F, + SPELL_FAILED_CANT_CAST_ON_TAPPED = 0x10, + SPELL_FAILED_CANT_DUEL_WHILE_INVISIBLE = 0x11, + SPELL_FAILED_CANT_DUEL_WHILE_STEALTHED = 0x12, + SPELL_FAILED_CANT_STEALTH = 0x13, + SPELL_FAILED_CASTER_AURASTATE = 0x14, + SPELL_FAILED_CASTER_DEAD = 0x15, + SPELL_FAILED_CHARMED = 0x16, + SPELL_FAILED_CHEST_IN_USE = 0x17, + SPELL_FAILED_CONFUSED = 0x18, + SPELL_FAILED_DONT_REPORT = 0x19, + SPELL_FAILED_EQUIPPED_ITEM = 0x1A, + SPELL_FAILED_EQUIPPED_ITEM_CLASS = 0x1B, + SPELL_FAILED_EQUIPPED_ITEM_CLASS_MAINHAND = 0x1C, + SPELL_FAILED_EQUIPPED_ITEM_CLASS_OFFHAND = 0x1D, + SPELL_FAILED_ERROR = 0x1E, + SPELL_FAILED_FIZZLE = 0x1F, + SPELL_FAILED_FLEEING = 0x20, + SPELL_FAILED_FOOD_LOWLEVEL = 0x21, + SPELL_FAILED_HIGHLEVEL = 0x22, + SPELL_FAILED_HUNGER_SATIATED = 0x23, + SPELL_FAILED_IMMUNE = 0x24, + SPELL_FAILED_INTERRUPTED = 0x25, + SPELL_FAILED_INTERRUPTED_COMBAT = 0x26, + SPELL_FAILED_ITEM_ALREADY_ENCHANTED = 0x27, + SPELL_FAILED_ITEM_GONE = 0x28, + SPELL_FAILED_ITEM_NOT_FOUND = 0x29, + SPELL_FAILED_ITEM_NOT_READY = 0x2A, + SPELL_FAILED_LEVEL_REQUIREMENT = 0x2B, + SPELL_FAILED_LINE_OF_SIGHT = 0x2C, + SPELL_FAILED_LOWLEVEL = 0x2D, + SPELL_FAILED_LOW_CASTLEVEL = 0x2E, + SPELL_FAILED_MAINHAND_EMPTY = 0x2F, + SPELL_FAILED_MOVING = 0x30, + SPELL_FAILED_NEED_AMMO = 0x31, + SPELL_FAILED_NEED_AMMO_POUCH = 0x32, + SPELL_FAILED_NEED_EXOTIC_AMMO = 0x33, + SPELL_FAILED_NOPATH = 0x34, + SPELL_FAILED_NOT_BEHIND = 0x35, + SPELL_FAILED_NOT_FISHABLE = 0x36, + SPELL_FAILED_NOT_FLYING = 0x37, + SPELL_FAILED_NOT_HERE = 0x38, + SPELL_FAILED_NOT_INFRONT = 0x39, + SPELL_FAILED_NOT_IN_CONTROL = 0x3A, + SPELL_FAILED_NOT_KNOWN = 0x3B, + SPELL_FAILED_NOT_MOUNTED = 0x3C, + SPELL_FAILED_NOT_ON_TAXI = 0x3D, + SPELL_FAILED_NOT_ON_TRANSPORT = 0x3E, + SPELL_FAILED_NOT_READY = 0x3F, + SPELL_FAILED_NOT_SHAPESHIFT = 0x40, + SPELL_FAILED_NOT_STANDING = 0x41, + SPELL_FAILED_NOT_TRADEABLE = 0x42, + SPELL_FAILED_NOT_TRADING = 0x43, + SPELL_FAILED_NOT_UNSHEATHED = 0x44, + SPELL_FAILED_NOT_WHILE_GHOST = 0x45, + SPELL_FAILED_NO_AMMO = 0x46, + SPELL_FAILED_NO_CHARGES_REMAIN = 0x47, + SPELL_FAILED_NO_CHAMPION = 0x48, + SPELL_FAILED_NO_COMBO_POINTS = 0x49, + SPELL_FAILED_NO_DUELING = 0x4A, + SPELL_FAILED_NO_ENDURANCE = 0x4B, + SPELL_FAILED_NO_FISH = 0x4C, + SPELL_FAILED_NO_ITEMS_WHILE_SHAPESHIFTED = 0x4D, + SPELL_FAILED_NO_MOUNTS_ALLOWED = 0x4E, + SPELL_FAILED_NO_PET = 0x4F, + SPELL_FAILED_NO_POWER = 0x50, + SPELL_FAILED_NOTHING_TO_DISPEL = 0x51, + SPELL_FAILED_NOTHING_TO_STEAL = 0x52, + SPELL_FAILED_ONLY_ABOVEWATER = 0x53, + SPELL_FAILED_ONLY_DAYTIME = 0x54, + SPELL_FAILED_ONLY_INDOORS = 0x55, + SPELL_FAILED_ONLY_MOUNTED = 0x56, + SPELL_FAILED_ONLY_NIGHTTIME = 0x57, + SPELL_FAILED_ONLY_OUTDOORS = 0x58, + SPELL_FAILED_ONLY_SHAPESHIFT = 0x59, + SPELL_FAILED_ONLY_STEALTHED = 0x5A, + SPELL_FAILED_ONLY_UNDERWATER = 0x5B, + SPELL_FAILED_OUT_OF_RANGE = 0x5C, + SPELL_FAILED_PACIFIED = 0x5D, + SPELL_FAILED_POSSESSED = 0x5E, + SPELL_FAILED_REAGENTS = 0x5F, + SPELL_FAILED_REQUIRES_AREA = 0x60, + SPELL_FAILED_REQUIRES_SPELL_FOCUS = 0x61, + SPELL_FAILED_ROOTED = 0x62, + SPELL_FAILED_SILENCED = 0x63, + SPELL_FAILED_SPELL_IN_PROGRESS = 0x64, + SPELL_FAILED_SPELL_LEARNED = 0x65, + SPELL_FAILED_SPELL_UNAVAILABLE = 0x66, + SPELL_FAILED_STUNNED = 0x67, + SPELL_FAILED_TARGETS_DEAD = 0x68, + SPELL_FAILED_TARGET_AFFECTING_COMBAT = 0x69, + SPELL_FAILED_TARGET_AURASTATE = 0x6A, + SPELL_FAILED_TARGET_DUELING = 0x6B, + SPELL_FAILED_TARGET_ENEMY = 0x6C, + SPELL_FAILED_TARGET_ENRAGED = 0x6D, + SPELL_FAILED_TARGET_FRIENDLY = 0x6E, + SPELL_FAILED_TARGET_IN_COMBAT = 0x6F, + SPELL_FAILED_TARGET_IS_PLAYER = 0x70, + SPELL_FAILED_TARGET_IS_PLAYER_CONTROLLED = 0x71, + SPELL_FAILED_TARGET_NOT_DEAD = 0x72, + SPELL_FAILED_TARGET_NOT_IN_PARTY = 0x73, + SPELL_FAILED_TARGET_NOT_LOOTED = 0x74, + SPELL_FAILED_TARGET_NOT_PLAYER = 0x75, + SPELL_FAILED_TARGET_NO_POCKETS = 0x76, + SPELL_FAILED_TARGET_NO_WEAPONS = 0x77, + SPELL_FAILED_TARGET_UNSKINNABLE = 0x78, + SPELL_FAILED_THIRST_SATIATED = 0x79, + SPELL_FAILED_TOO_CLOSE = 0x7A, + SPELL_FAILED_TOO_MANY_OF_ITEM = 0x7B, + SPELL_FAILED_TOTEM_CATEGORY = 0x7C, + SPELL_FAILED_TOTEMS = 0x7D, + SPELL_FAILED_TRAINING_POINTS = 0x7E, + SPELL_FAILED_TRY_AGAIN = 0x7F, + SPELL_FAILED_UNIT_NOT_BEHIND = 0x80, + SPELL_FAILED_UNIT_NOT_INFRONT = 0x81, + SPELL_FAILED_WRONG_PET_FOOD = 0x82, + SPELL_FAILED_NOT_WHILE_FATIGUED = 0x83, + SPELL_FAILED_TARGET_NOT_IN_INSTANCE = 0x84, + SPELL_FAILED_NOT_WHILE_TRADING = 0x85, + SPELL_FAILED_TARGET_NOT_IN_RAID = 0x86, + SPELL_FAILED_DISENCHANT_WHILE_LOOTING = 0x87, + SPELL_FAILED_PROSPECT_WHILE_LOOTING = 0x88, + SPELL_FAILED_PROSPECT_NEED_MORE = 0x89, + SPELL_FAILED_TARGET_FREEFORALL = 0x8A, + SPELL_FAILED_NO_EDIBLE_CORPSES = 0x8B, + SPELL_FAILED_ONLY_BATTLEGROUNDS = 0x8C, + SPELL_FAILED_TARGET_NOT_GHOST = 0x8D, + SPELL_FAILED_TOO_MANY_SKILLS = 0x8E, + SPELL_FAILED_TRANSFORM_UNUSABLE = 0x8F, + SPELL_FAILED_WRONG_WEATHER = 0x90, + SPELL_FAILED_DAMAGE_IMMUNE = 0x91, + SPELL_FAILED_PREVENTED_BY_MECHANIC = 0x92, + SPELL_FAILED_PLAY_TIME = 0x93, + SPELL_FAILED_REPUTATION = 0x94, + SPELL_FAILED_MIN_SKILL = 0x95, + SPELL_FAILED_NOT_IN_ARENA = 0x96, + SPELL_FAILED_NOT_ON_SHAPESHIFT = 0x97, + SPELL_FAILED_NOT_ON_STEALTHED = 0x98, + SPELL_FAILED_NOT_ON_DAMAGE_IMMUNE = 0x99, + SPELL_FAILED_NOT_ON_MOUNTED = 0x9A, + SPELL_FAILED_TOO_SHALLOW = 0x9B, + SPELL_FAILED_TARGET_NOT_IN_SANCTUARY = 0x9C, + SPELL_FAILED_TARGET_IS_TRIVIAL = 0x9D, + SPELL_FAILED_BM_OR_INVISGOD = 0x9E, + SPELL_FAILED_EXPERT_RIDING_REQUIREMENT = 0x9F, + SPELL_FAILED_ARTISAN_RIDING_REQUIREMENT = 0xA0, + SPELL_FAILED_NOT_IDLE = 0xA1, + SPELL_FAILED_NOT_INACTIVE = 0xA2, + SPELL_FAILED_PARTIAL_PLAYTIME = 0xA3, + SPELL_FAILED_NO_PLAYTIME = 0xA4, + SPELL_FAILED_NOT_IN_BATTLEGROUND = 0xA5, + SPELL_FAILED_ONLY_IN_ARENA = 0xA6, + SPELL_FAILED_TARGET_LOCKED_TO_RAID_INSTANCE = 0xA7, + SPELL_FAILED_UNKNOWN = 0xA8, +}; + +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, + SPELLFAMILY_POTION = 13 +}; + +//Some SpellFamilyFlags +#define SPELLFAMILYFLAG_ROGUE_VANISH 0x000000800LL +#define SPELLFAMILYFLAG_ROGUE_STEALTH 0x000400000LL +#define SPELLFAMILYFLAG_ROGUE_BACKSTAB 0x000800004LL +#define SPELLFAMILYFLAG_ROGUE_SAP 0x000000080LL +#define SPELLFAMILYFLAG_ROGUE_FEINT 0x008000000LL +#define SPELLFAMILYFLAG_ROGUE_KIDNEYSHOT 0x000200000LL +#define SPELLFAMILYFLAG_ROGUE__FINISHING_MOVE 0x9003E0000LL + +// 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 +}; + +SpellSpecific GetSpellSpecific(uint32 spellId); + +// Different spell properties +inline float GetSpellRadius(SpellRadiusEntry const *radius) { return (radius ? radius->Radius : 0); } +uint32 GetSpellCastTime(SpellEntry const* spellInfo, Spell const* spell = NULL); +inline float GetSpellMinRange(SpellRangeEntry const *range) { return (range ? range->minRange : 0); } +inline float GetSpellMaxRange(SpellRangeEntry const *range) { return (range ? range->maxRange : 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 bool IsSpellHaveEffect(SpellEntry const *spellInfo, SpellEffects effect) +{ + for(int i= 0; i < 3; ++i) + if(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 & 0x4000A000200LL ); +} + +inline bool IsElementalShield(SpellEntry const *spellInfo) +{ + // family flags 10 (Lightning), 42 (Earth), 37 (Water), proc shield from T2 8 pieces bonus + return (spellInfo->SpellFamilyFlags & 0x42000000400LL) || spellInfo->Id == 23552; +} + +int32 CompareAuraRanks(uint32 spellId_1, uint32 effIndex_1, uint32 spellId_2, uint32 effIndex_2); +bool IsSingleFromSpellSpecificPerCaster(uint32 spellSpec1,uint32 spellSpec2); +bool IsPassiveSpell(uint32 spellId); + +inline bool IsDeathPersistentSpell(SpellEntry const *spellInfo) +{ + switch(spellInfo->Id) + { + case 40214: // Dragonmaw Illusion + case 35480: case 35481: case 35482: // Human Illusion + case 35483: case 39824: // Human Illusion + return true; + } + + 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 IsPositiveEffect(uint32 spellId, uint32 effIndex); +bool IsPositiveTarget(uint32 targetA, uint32 targetB); + +bool IsSingleTargetSpell(SpellEntry const *spellInfo); +bool IsSingleTargetSpells(SpellEntry const *spellInfo1, SpellEntry const *spellInfo2); + +bool IsSpellAllowedInLocation(SpellEntry const *spellInfo,uint32 map_id,uint32 zone_id,uint32 area_id); + +inline bool IsAreaEffectTarget( Targets target ) +{ + switch (target ) + { + case TARGET_AREAEFFECT_CUSTOM: + case TARGET_ALL_ENEMY_IN_AREA: + case TARGET_ALL_ENEMY_IN_AREA_INSTANT: + case TARGET_ALL_PARTY_AROUND_CASTER: + case TARGET_ALL_AROUND_CASTER: + case TARGET_ALL_ENEMY_IN_AREA_CHANNELED: + case TARGET_ALL_FRIENDLY_UNITS_AROUND_CASTER: + case TARGET_ALL_PARTY: + case TARGET_ALL_PARTY_AROUND_CASTER_2: + case TARGET_AREAEFFECT_PARTY: + case TARGET_AREAEFFECT_CUSTOM_2: + case TARGET_AREAEFFECT_PARTY_AND_CLASS: + case TARGET_IN_FRONT_OF_CASTER: + case TARGET_ALL_FRIENDLY_UNITS_IN_AREA: + return true; + default: + break; + } + return false; +} + +inline bool IsAreaOfEffectSpell(SpellEntry const *spellInfo) +{ + if(IsAreaEffectTarget(Targets(spellInfo->EffectImplicitTargetA[0])) || IsAreaEffectTarget(Targets(spellInfo->EffectImplicitTargetB[0]))) + return true; + if(IsAreaEffectTarget(Targets(spellInfo->EffectImplicitTargetA[1])) || IsAreaEffectTarget(Targets(spellInfo->EffectImplicitTargetB[1]))) + return true; + if(IsAreaEffectTarget(Targets(spellInfo->EffectImplicitTargetA[2])) || IsAreaEffectTarget(Targets(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_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 IsDispelSpell(SpellEntry const *spellInfo) +{ + 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 isSpellBreakStealth(SpellEntry const* spellInfo) +{ + return !(spellInfo->AttributesEx & SPELL_ATTR_EX_NOT_BREAK_STEALTH); +} + +uint8 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 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 dispell 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 std::map<uint32, uint64> SpellAffectMap; + +// Spell proc event related declarations (accessed using SpellMgr functions) +enum ProcFlags +{ + PROC_FLAG_NONE = 0x00000000, // None + PROC_FLAG_HIT_MELEE = 0x00000001, // On melee hit + PROC_FLAG_STRUCK_MELEE = 0x00000002, // On being struck melee + PROC_FLAG_KILL_XP_GIVER = 0x00000004, // On kill target giving XP or honor + PROC_FLAG_SPECIAL_DROP = 0x00000008, // + PROC_FLAG_DODGE = 0x00000010, // On dodge melee attack + PROC_FLAG_PARRY = 0x00000020, // On parry melee attack + PROC_FLAG_BLOCK = 0x00000040, // On block attack + PROC_FLAG_TOUCH = 0x00000080, // On being touched (for bombs, probably?) + PROC_FLAG_TARGET_LOW_HEALTH = 0x00000100, // On deal damage to enemy with 20% or less health + PROC_FLAG_LOW_HEALTH = 0x00000200, // On health dropped below 20% + PROC_FLAG_STRUCK_RANGED = 0x00000400, // On being struck ranged + PROC_FLAG_HIT_SPECIAL = 0x00000800, // (!)Removed, may be reassigned in future + PROC_FLAG_CRIT_MELEE = 0x00001000, // On crit melee + PROC_FLAG_STRUCK_CRIT_MELEE = 0x00002000, // On being critically struck in melee + PROC_FLAG_CAST_SPELL = 0x00004000, // On cast spell + PROC_FLAG_TAKE_DAMAGE = 0x00008000, // On take damage + PROC_FLAG_CRIT_SPELL = 0x00010000, // On crit spell + PROC_FLAG_HIT_SPELL = 0x00020000, // On hit spell + PROC_FLAG_STRUCK_CRIT_SPELL = 0x00040000, // On being critically struck by a spell + PROC_FLAG_HIT_RANGED = 0x00080000, // On getting ranged hit + PROC_FLAG_STRUCK_SPELL = 0x00100000, // On being struck by a spell + PROC_FLAG_TRAP = 0x00200000, // On trap activation (?) + PROC_FLAG_CRIT_RANGED = 0x00400000, // On getting ranged crit + PROC_FLAG_STRUCK_CRIT_RANGED = 0x00800000, // On being critically struck by a ranged attack + PROC_FLAG_RESIST_SPELL = 0x01000000, // On resist enemy spell + PROC_FLAG_TARGET_RESISTS = 0x02000000, // On enemy resisted spell + PROC_FLAG_TARGET_DODGE_OR_PARRY = 0x04000000, // On enemy dodges/parries + PROC_FLAG_HEAL = 0x08000000, // On heal + PROC_FLAG_CRIT_HEAL = 0x10000000, // On critical healing effect + PROC_FLAG_HEALED = 0x20000000, // On healing + PROC_FLAG_TARGET_BLOCK = 0x40000000, // On enemy blocks + PROC_FLAG_MISS = 0x80000000 // On miss melee attack +}; + +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 category; // if nonzero - match proc condition based on candidate spell's category + uint32 skillId; // if nonzero - for matching proc condition based on candidate spell's skillId from SkillLineAbility.dbc (Shadow Bolt = Destruction) + uint32 spellFamilyName; // if nonzero - for matching proc condition based on candidate spell's SpellFamilyNamer value + uint64 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 + float ppmRate; // for melee (ranged?) damage spells - proc rate per minute. if zero, falls back to flat chance from Spell.dbc + uint32 cooldown; // hidden cooldown used for some spell proc events, applied to _triggered_spell_ +}; + +typedef HM_NAMESPACE::hash_map<uint32, SpellProcEventEntry> SpellProcEventMap; + +#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 SpellTargetType +{ + SPELL_TARGET_TYPE_GAMEOBJECT = 0, + SPELL_TARGET_TYPE_CREATURE = 1, + SPELL_TARGET_TYPE_DEAD = 2 +}; + +#define MAX_SPELL_TARGET_TYPE 3 + +struct SpellTargetEntry +{ + SpellTargetEntry(SpellTargetType type_,uint32 targetEntry_) : type(type_), targetEntry(targetEntry_) {} + SpellTargetType 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 HM_NAMESPACE::hash_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 itr = auras.find(0); + if(itr != auras.end()) + return itr->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; + +// Spell rank chain (accessed using SpellMgr functions) +struct SpellChainNode +{ + uint32 prev; + uint32 first; + uint32 req; + uint8 rank; +}; + +typedef HM_NAMESPACE::hash_map<uint32, SpellChainNode> SpellChainMap; +typedef std::multimap<uint32, uint32> SpellChainMapNext; + +// 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 autoLearned; +}; + +typedef std::multimap<uint32, SpellLearnSpellNode> SpellLearnSpellMap; + +typedef std::multimap<uint32, SkillLineAbilityEntry const*> SkillLineAbilityMap; + +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; +} + +class SpellMgr +{ + // Constructors + public: + SpellMgr(); + ~SpellMgr(); + + // Accessors (const or static functions) + public: + // Spell affects + uint64 GetSpellAffectMask(uint16 spellId, uint8 effectId) const + { + SpellAffectMap::const_iterator itr = mSpellAffectMap.find((spellId<<8) + effectId); + if( itr != mSpellAffectMap.end( ) ) + return itr->second; + return 0; + } + + bool IsAffectedBySpell(SpellEntry const *spellInfo, uint32 spellId, uint8 effectId, uint64 familyFlags) 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; + } + + static bool IsSpellProcEventCanTriggeredBy( SpellProcEventEntry const * spellProcEvent, SpellEntry const * procSpell, uint32 procFlags ); + + // 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 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; + } + + SpellChainMapNext const& GetSpellChainNext() const { return mSpellChainsNext; } + + // 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; + } + + 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) 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.count(spell_id)!=0; + } + + 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 IsProfessionSpell(uint32 spellId); + static bool IsPrimaryProfessionSpell(uint32 spellId); + bool IsPrimaryProfessionFirstRankSpell(uint32 spellId) 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; + } + + // Modifiers + public: + static SpellMgr& Instance(); + + // Loading data at server startup + void LoadSpellChains(); + void LoadSpellLearnSkills(); + void LoadSpellLearnSpells(); + void LoadSpellScriptTarget(); + void LoadSpellAffects(); + void LoadSpellElixirs(); + void LoadSpellProcEvents(); + void LoadSpellTargetPositions(); + void LoadSpellThreats(); + void LoadSkillLineAbilityMap(); + void LoadSpellPetAuras(); + + private: + SpellScriptTarget mSpellScriptTarget; + SpellChainMap mSpellChains; + SpellChainMapNext mSpellChainsNext; + SpellLearnSkillMap mSpellLearnSkills; + SpellLearnSpellMap mSpellLearnSpells; + SpellTargetPositionMap mSpellTargetPositions; + SpellAffectMap mSpellAffectMap; + SpellElixirMap mSpellElixirs; + SpellProcEventMap mSpellProcEventMap; + SkillLineAbilityMap mSkillLineAbilityMap; + SpellPetAuraMap mSpellPetAuraMap; +}; + +#define spellmgr SpellMgr::Instance() +#endif |