src/game/Creature.h

   1 /*
   2  * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #ifndef MANGOSSERVER_CREATURE_H
  20 #define MANGOSSERVER_CREATURE_H
  21
  22 #include "Common.h"
  23 #include "Unit.h"
  24 #include "UpdateMask.h"
  25 #include "ItemPrototype.h"
  26 #include "LootMgr.h"
  27 #include "Database/DatabaseEnv.h"
  28 #include "Cell.h"
  29
  30 #include <list>
  31
  32 struct SpellEntry;
  33
  34 class CreatureAI;
  35 class Quest;
  36 class Player;
  37 class WorldSession;
  38
  39 enum Gossip_Option
  40 {
  41     GOSSIP_OPTION_NONE              = 0,                    //UNIT_NPC_FLAG_NONE              = 0,
  42     GOSSIP_OPTION_GOSSIP            = 1,                    //UNIT_NPC_FLAG_GOSSIP            = 1,
  43     GOSSIP_OPTION_QUESTGIVER        = 2,                    //UNIT_NPC_FLAG_QUESTGIVER        = 2,
  44     GOSSIP_OPTION_VENDOR            = 3,                    //UNIT_NPC_FLAG_VENDOR            = 4,
  45     GOSSIP_OPTION_TAXIVENDOR        = 4,                    //UNIT_NPC_FLAG_TAXIVENDOR        = 8,
  46     GOSSIP_OPTION_TRAINER           = 5,                    //UNIT_NPC_FLAG_TRAINER           = 16,
  47     GOSSIP_OPTION_SPIRITHEALER      = 6,                    //UNIT_NPC_FLAG_SPIRITHEALER      = 32,
  48     GOSSIP_OPTION_SPIRITGUIDE       = 7,                    //UNIT_NPC_FLAG_SPIRITGUIDE       = 64,
  49     GOSSIP_OPTION_INNKEEPER         = 8,                    //UNIT_NPC_FLAG_INNKEEPER         = 128,
  50     GOSSIP_OPTION_BANKER            = 9,                    //UNIT_NPC_FLAG_BANKER            = 256,
  51     GOSSIP_OPTION_PETITIONER        = 10,                   //UNIT_NPC_FLAG_PETITIONER        = 512,
  52     GOSSIP_OPTION_TABARDDESIGNER    = 11,                   //UNIT_NPC_FLAG_TABARDDESIGNER    = 1024,
  53     GOSSIP_OPTION_BATTLEFIELD       = 12,                   //UNIT_NPC_FLAG_BATTLEFIELDPERSON = 2048,
  54     GOSSIP_OPTION_AUCTIONEER        = 13,                   //UNIT_NPC_FLAG_AUCTIONEER        = 4096,
  55     GOSSIP_OPTION_STABLEPET         = 14,                   //UNIT_NPC_FLAG_STABLE            = 8192,
  56     GOSSIP_OPTION_ARMORER           = 15,                   //UNIT_NPC_FLAG_ARMORER           = 16384,
  57     GOSSIP_OPTION_UNLEARNTALENTS    = 16,                   //UNIT_NPC_FLAG_TRAINER (bonus option for GOSSIP_OPTION_TRAINER)
  58     GOSSIP_OPTION_UNLEARNPETSKILLS  = 17                    //UNIT_NPC_FLAG_TRAINER (bonus option for GOSSIP_OPTION_TRAINER)
  59 };
  60
  61 enum Gossip_Guard
  62 {
  63     GOSSIP_GUARD_BANK               = 32,
  64     GOSSIP_GUARD_RIDE               = 33,
  65     GOSSIP_GUARD_GUILD              = 34,
  66     GOSSIP_GUARD_INN                = 35,
  67     GOSSIP_GUARD_MAIL               = 36,
  68     GOSSIP_GUARD_AUCTION            = 37,
  69     GOSSIP_GUARD_WEAPON             = 38,
  70     GOSSIP_GUARD_STABLE             = 39,
  71     GOSSIP_GUARD_BATTLE             = 40,
  72     GOSSIP_GUARD_SPELLTRAINER       = 41,
  73     GOSSIP_GUARD_SKILLTRAINER       = 42
  74 };
  75
  76 enum Gossip_Guard_Spell
  77 {
  78     GOSSIP_GUARD_SPELL_WARRIOR      = 64,
  79     GOSSIP_GUARD_SPELL_PALADIN      = 65,
  80     GOSSIP_GUARD_SPELL_HUNTER       = 66,
  81     GOSSIP_GUARD_SPELL_ROGUE        = 67,
  82     GOSSIP_GUARD_SPELL_PRIEST       = 68,
  83     GOSSIP_GUARD_SPELL_UNKNOWN1     = 69,
  84     GOSSIP_GUARD_SPELL_SHAMAN       = 70,
  85     GOSSIP_GUARD_SPELL_MAGE         = 71,
  86     GOSSIP_GUARD_SPELL_WARLOCK      = 72,
  87     GOSSIP_GUARD_SPELL_UNKNOWN2     = 73,
  88     GOSSIP_GUARD_SPELL_DRUID        = 74
  89 };
  90
  91 enum Gossip_Guard_Skill
  92 {
  93     GOSSIP_GUARD_SKILL_ALCHEMY      = 80,
  94     GOSSIP_GUARD_SKILL_BLACKSMITH   = 81,
  95     GOSSIP_GUARD_SKILL_COOKING      = 82,
  96     GOSSIP_GUARD_SKILL_ENCHANT      = 83,
  97     GOSSIP_GUARD_SKILL_FIRSTAID     = 84,
  98     GOSSIP_GUARD_SKILL_FISHING      = 85,
  99     GOSSIP_GUARD_SKILL_HERBALISM    = 86,
 100     GOSSIP_GUARD_SKILL_LEATHER      = 87,
 101     GOSSIP_GUARD_SKILL_MINING       = 88,
 102     GOSSIP_GUARD_SKILL_SKINNING     = 89,
 103     GOSSIP_GUARD_SKILL_TAILORING    = 90,
 104     GOSSIP_GUARD_SKILL_ENGINERING   = 91
 105 };
 106
 107 struct GossipOption
 108 {
 109     uint32 Id;
 110     uint32 GossipId;
 111     uint32 NpcFlag;
 112     uint32 Icon;
 113     uint32 Action;
 114     uint32 BoxMoney;
 115     bool Coded;
 116     std::string OptionText;
 117     std::string BoxText;
 118 };
 119
 120 enum CreatureFlagsExtra
 121 {
 122     CREATURE_FLAG_EXTRA_INSTANCE_BIND   = 0x00000001,       // creature kill bind instance with killer and killer's group
 123     CREATURE_FLAG_EXTRA_CIVILIAN        = 0x00000002,       // not aggro (ignore faction/reputation hostility)
 124     CREATURE_FLAG_EXTRA_NO_PARRY        = 0x00000004,       // creature can't parry
 125     CREATURE_FLAG_EXTRA_NO_PARRY_HASTEN = 0x00000008,       // creature can't counter-attack at parry
 126     CREATURE_FLAG_EXTRA_NO_BLOCK        = 0x00000010,       // creature can't block
 127     CREATURE_FLAG_EXTRA_NO_CRUSH        = 0x00000020,       // creature can't do crush attacks
 128     CREATURE_FLAG_EXTRA_NO_XP_AT_KILL   = 0x00000040,       // creature kill not provide XP
 129     CREATURE_FLAG_EXTRA_INVISIBLE       = 0x00000080,       // creature is always invisible for player (mostly trigger creatures)
 130 };
 131
 132 // GCC have alternative #pragma pack(N) syntax and old gcc version not support pack(push,N), also any gcc version not support it at some platform
 133 #if defined( __GNUC__ )
 134 #pragma pack(1)
 135 #else
 136 #pragma pack(push,1)
 137 #endif
 138
 139 // from `creature_template` table
 140 struct CreatureInfo
 141 {
 142     uint32  Entry;
 143     uint32  HeroicEntry;
 144     uint32  DisplayID_A;
 145     uint32  DisplayID_A2;
 146     uint32  DisplayID_H;
 147     uint32  DisplayID_H2;
 148     char*   Name;
 149     char*   SubName;
 150     char*   IconName;
 151     uint32  minlevel;
 152     uint32  maxlevel;
 153     uint32  minhealth;
 154     uint32  maxhealth;
 155     uint32  minmana;
 156     uint32  maxmana;
 157     uint32  armor;
 158     uint32  faction_A;
 159     uint32  faction_H;
 160     uint32  npcflag;
 161     float   speed;
 162     float   scale;
 163     uint32  rank;
 164     float   mindmg;
 165     float   maxdmg;
 166     uint32  dmgschool;
 167     uint32  attackpower;
 168     uint32  baseattacktime;
 169     uint32  rangeattacktime;
 170     uint32  unit_flags;                                     // enum UnitFlags mask values
 171     uint32  dynamicflags;
 172     uint32  family;                                         // enum CreatureFamily values (optional)
 173     uint32  trainer_type;
 174     uint32  trainer_spell;
 175     uint32  classNum;
 176     uint32  race;
 177     float   minrangedmg;
 178     float   maxrangedmg;
 179     uint32  rangedattackpower;
 180     uint32  type;                                           // enum CreatureType values
 181     uint32  type_flags;                                     // enum CreatureTypeFlags mask values
 182     uint32  lootid;
 183     uint32  pickpocketLootId;
 184     uint32  SkinLootId;
 185     int32   resistance1;
 186     int32   resistance2;
 187     int32   resistance3;
 188     int32   resistance4;
 189     int32   resistance5;
 190     int32   resistance6;
 191     uint32  spells[CREATURE_MAX_SPELLS];
 192     uint32  PetSpellDataId;
 193     uint32  mingold;
 194     uint32  maxgold;
 195     char const* AIName;
 196     uint32  MovementType;
 197     uint32  InhabitType;
 198     float   unk16;
 199     float   unk17;
 200     bool    RacialLeader;
 201     bool    RegenHealth;
 202     uint32  equipmentId;
 203     uint32  MechanicImmuneMask;
 204     uint32  flags_extra;
 205     uint32  ScriptID;
 206
 207     // helpers
 208     SkillType GetRequiredLootSkill() const
 209     {
 210         if(type_flags & CREATURE_TYPEFLAGS_HERBLOOT)
 211             return SKILL_HERBALISM;
 212         else if(type_flags & CREATURE_TYPEFLAGS_MININGLOOT)
 213             return SKILL_MINING;
 214         else if(type_flags & CREATURE_TYPEFLAGS_ENGINEERLOOT)
 215             return SKILL_ENGINERING;
 216         else
 217             return SKILL_SKINNING;                          // normal case
 218     }
 219
 220     bool isTameable() const
 221     {
 222         return type == CREATURE_TYPE_BEAST && family != 0 && (type_flags & CREATURE_TYPEFLAGS_TAMEABLE);
 223     }
 224 };
 225
 226 struct CreatureLocale
 227 {
 228     std::vector<std::string> Name;
 229     std::vector<std::string> SubName;
 230 };
 231
 232 struct NpcOptionLocale
 233 {
 234     std::vector<std::string> OptionText;
 235     std::vector<std::string> BoxText;
 236 };
 237
 238 struct PointOfInterestLocale
 239 {
 240     std::vector<std::string> IconName;
 241 };
 242
 243 struct EquipmentInfo
 244 {
 245     uint32  entry;
 246     uint32  equipentry[3];
 247 };
 248
 249 // from `creature` table
 250 struct CreatureData
 251 {
 252     uint32 id;                                              // entry in creature_template
 253     uint16 mapid;
 254     uint16 phaseMask;
 255     uint32 displayid;
 256     int32 equipmentId;
 257     float posX;
 258     float posY;
 259     float posZ;
 260     float orientation;
 261     uint32 spawntimesecs;
 262     float spawndist;
 263     uint32 currentwaypoint;
 264     uint32 curhealth;
 265     uint32 curmana;
 266     bool  is_dead;
 267     uint8 movementType;
 268     uint8 spawnMask;
 269 };
 270
 271 struct CreatureDataAddonAura
 272 {
 273     uint16 spell_id;
 274     uint8 effect_idx;
 275 };
 276
 277 // from `creature_addon` table
 278 struct CreatureDataAddon
 279 {
 280     uint32 guidOrEntry;
 281     uint32 mount;
 282     uint32 bytes0;
 283     uint32 bytes1;
 284     uint32 bytes2;
 285     uint32 emote;
 286     uint32 move_flags;
 287     CreatureDataAddonAura const* auras;                     // loaded as char* "spell1 eff1 spell2 eff2 ... "
 288 };
 289
 290 struct CreatureModelInfo
 291 {
 292     uint32 modelid;
 293     float bounding_radius;
 294     float combat_reach;
 295     uint8 gender;
 296     uint32 modelid_other_gender;
 297 };
 298
 299 enum InhabitTypeValues
 300 {
 301     INHABIT_GROUND = 1,
 302     INHABIT_WATER  = 2,
 303     INHABIT_AIR    = 4,
 304     INHABIT_ANYWHERE = INHABIT_GROUND | INHABIT_WATER | INHABIT_AIR
 305 };
 306
 307 // Enums used by StringTextData::Type (CreatureEventAI)
 308 enum ChatType
 309 {
 310     CHAT_TYPE_SAY               = 0,
 311     CHAT_TYPE_YELL              = 1,
 312     CHAT_TYPE_TEXT_EMOTE        = 2,
 313     CHAT_TYPE_BOSS_EMOTE        = 3,
 314     CHAT_TYPE_WHISPER           = 4,
 315     CHAT_TYPE_BOSS_WHISPER      = 5,
 316     CHAT_TYPE_ZONE_YELL         = 6
 317 };
 318
 319 //Selection method used by SelectTarget (CreatureEventAI)
 320 enum AttackingTarget
 321 {
 322     ATTACKING_TARGET_RANDOM = 0,                            //Just selects a random target
 323     ATTACKING_TARGET_TOPAGGRO,                              //Selects targes from top aggro to bottom
 324     ATTACKING_TARGET_BOTTOMAGGRO,                           //Selects targets from bottom aggro to top
 325     /* not implemented
 326     ATTACKING_TARGET_RANDOM_PLAYER,                         //Just selects a random target (player only)
 327     ATTACKING_TARGET_TOPAGGRO_PLAYER,                       //Selects targes from top aggro to bottom (player only)
 328     ATTACKING_TARGET_BOTTOMAGGRO_PLAYER,                    //Selects targets from bottom aggro to top (player only)
 329     */
 330 };
 331
 332 // GCC have alternative #pragma pack() syntax and old gcc version not support pack(pop), also any gcc version not support it at some platform
 333 #if defined( __GNUC__ )
 334 #pragma pack()
 335 #else
 336 #pragma pack(pop)
 337 #endif
 338
 339 // Vendors
 340 struct VendorItem
 341 {
 342     VendorItem(uint32 _item, uint32 _maxcount, uint32 _incrtime, uint32 _ExtendedCost)
 343         : item(_item), maxcount(_maxcount), incrtime(_incrtime), ExtendedCost(_ExtendedCost) {}
 344
 345     uint32 item;
 346     uint32 maxcount;                                        // 0 for infinity item amount
 347     uint32 incrtime;                                        // time for restore items amount if maxcount != 0
 348     uint32 ExtendedCost;
 349 };
 350 typedef std::vector<VendorItem*> VendorItemList;
 351
 352 struct VendorItemData
 353 {
 354     VendorItemList m_items;
 355
 356     VendorItem* GetItem(uint32 slot) const
 357     {
 358         if(slot>=m_items.size()) return NULL;
 359         return m_items[slot];
 360     }
 361     bool Empty() const { return m_items.empty(); }
 362     uint8 GetItemCount() const { return m_items.size(); }
 363     void AddItem( uint32 item, uint32 maxcount, uint32 ptime, uint32 ExtendedCost)
 364     {
 365         m_items.push_back(new VendorItem(item, maxcount, ptime, ExtendedCost));
 366     }
 367     bool RemoveItem( uint32 item_id );
 368     VendorItem const* FindItem(uint32 item_id) const;
 369     size_t FindItemSlot(uint32 item_id) const;
 370
 371     void Clear()
 372     {
 373         for (VendorItemList::const_iterator itr = m_items.begin(); itr != m_items.end(); ++itr)
 374             delete (*itr);
 375         m_items.clear();
 376     }
 377 };
 378
 379 struct VendorItemCount
 380 {
 381     explicit VendorItemCount(uint32 _item, uint32 _count)
 382         : itemId(_item), count(_count), lastIncrementTime(time(NULL)) {}
 383
 384     uint32 itemId;
 385     uint32 count;
 386     time_t lastIncrementTime;
 387 };
 388
 389 typedef std::list<VendorItemCount> VendorItemCounts;
 390
 391 struct TrainerSpell
 392 {
 393     TrainerSpell() : spell(0), spellCost(0), reqSkill(0), reqSkillValue(0), reqLevel(0), learnedSpell(0) {}
 394
 395     TrainerSpell(uint32 _spell, uint32 _spellCost, uint32 _reqSkill, uint32 _reqSkillValue, uint32 _reqLevel, uint32 _learnedspell)
 396         : spell(_spell), spellCost(_spellCost), reqSkill(_reqSkill), reqSkillValue(_reqSkillValue), reqLevel(_reqLevel), learnedSpell(_learnedspell)
 397     {}
 398
 399     uint32 spell;
 400     uint32 spellCost;
 401     uint32 reqSkill;
 402     uint32 reqSkillValue;
 403     uint32 reqLevel;
 404     uint32 learnedSpell;
 405
 406     // helpers
 407     bool IsCastable() const { return learnedSpell != spell; }
 408 };
 409
 410 typedef UNORDERED_MAP<uint32 /*spellid*/, TrainerSpell> TrainerSpellMap;
 411
 412 struct TrainerSpellData
 413 {
 414     TrainerSpellData() : trainerType(0) {}
 415
 416     TrainerSpellMap spellList;
 417     uint32 trainerType;                                     // trainer type based at trainer spells, can be different from creature_template value.
 418                                                             // req. for correct show non-prof. trainers like weaponmaster, allowed values 0 and 2.
 419     TrainerSpell const* Find(uint32 spell_id) const;
 420     void Clear() { spellList.clear(); }
 421 };
 422
 423 typedef std::list<GossipOption> GossipOptionList;
 424
 425 typedef std::map<uint32,time_t> CreatureSpellCooldowns;
 426
 427 // max different by z coordinate for creature aggro reaction
 428 #define CREATURE_Z_ATTACK_RANGE 3
 429
 430 #define MAX_VENDOR_ITEMS 255                                // Limitation in item count field size in SMSG_LIST_INVENTORY
 431
 432 class MANGOS_DLL_SPEC Creature : public Unit
 433 {
 434     CreatureAI *i_AI;
 435
 436     public:
 437
 438         explicit Creature();
 439         virtual ~Creature();
 440
 441         void AddToWorld();
 442         void RemoveFromWorld();
 443
 444         bool Create (uint32 guidlow, Map *map, uint32 phaseMask, uint32 Entry, uint32 team, const CreatureData *data = NULL);
 445         bool LoadCreaturesAddon(bool reload = false);
 446         void SelectLevel(const CreatureInfo *cinfo);
 447         void LoadEquipment(uint32 equip_entry, bool force=false);
 448
 449         uint32 GetDBTableGUIDLow() const { return m_DBTableGuid; }
 450         char const* GetSubName() const { return GetCreatureInfo()->SubName; }
 451
 452         void Update( uint32 time );                         // overwrited Unit::Update
 453         void GetRespawnCoord(float &x, float &y, float &z, float* ori = NULL, float* dist =NULL) const;
 454         uint32 GetEquipmentId() const { return m_equipmentId; }
 455
 456         bool isPet() const { return m_isPet; }
 457         bool isVehicle() const { return m_isVehicle; }
 458         void SetCorpseDelay(uint32 delay) { m_corpseDelay = delay; }
 459         bool isTotem() const { return m_isTotem; }
 460         bool isRacialLeader() const { return GetCreatureInfo()->RacialLeader; }
 461         bool isCivilian() const { return GetCreatureInfo()->flags_extra & CREATURE_FLAG_EXTRA_CIVILIAN; }
 462         bool canWalk() const { return GetCreatureInfo()->InhabitType & INHABIT_GROUND; }
 463         bool canSwim() const { return GetCreatureInfo()->InhabitType & INHABIT_WATER; }
 464         bool canFly()  const { return GetCreatureInfo()->InhabitType & INHABIT_AIR; }
 465         ///// TODO RENAME THIS!!!!!
 466         bool isCanTrainingOf(Player* player, bool msg) const;
 467         bool isCanInteractWithBattleMaster(Player* player, bool msg) const;
 468         bool isCanTrainingAndResetTalentsOf(Player* pPlayer) const;
 469         bool IsOutOfThreatArea(Unit* pVictim) const;
 470         bool IsImmunedToSpell(SpellEntry const* spellInfo);
 471                                                             // redefine Unit::IsImmunedToSpell
 472         bool IsImmunedToSpellEffect(SpellEntry const* spellInfo, uint32 index) const;
 473                                                             // redefine Unit::IsImmunedToSpellEffect
 474         bool isElite() const
 475         {
 476             if(isPet())
 477                 return false;
 478
 479             uint32 rank = GetCreatureInfo()->rank;
 480             return rank != CREATURE_ELITE_NORMAL && rank != CREATURE_ELITE_RARE;
 481         }
 482
 483         bool isWorldBoss() const
 484         {
 485             if(isPet())
 486                 return false;
 487
 488             return GetCreatureInfo()->rank == CREATURE_ELITE_WORLDBOSS;
 489         }
 490
 491         uint32 getLevelForTarget(Unit const* target) const; // overwrite Unit::getLevelForTarget for boss level support
 492
 493         bool IsInEvadeMode() const;
 494
 495         bool AIM_Initialize();
 496
 497         void AI_SendMoveToPacket(float x, float y, float z, uint32 time, uint32 MovementFlags, uint8 type);
 498         CreatureAI* AI() { return i_AI; }
 499
 500         uint32 GetShieldBlockValue() const                  //dunno mob block value
 501         {
 502             return (getLevel()/2 + uint32(GetStat(STAT_STRENGTH)/20));
 503         }
 504
 505         SpellSchoolMask GetMeleeDamageSchoolMask() const { return m_meleeDamageSchoolMask; }
 506         void SetMeleeDamageSchool(SpellSchools school) { m_meleeDamageSchoolMask = SpellSchoolMask(1 << school); }
 507
 508         void _AddCreatureSpellCooldown(uint32 spell_id, time_t end_time);
 509         void _AddCreatureCategoryCooldown(uint32 category, time_t apply_time);
 510         void AddCreatureSpellCooldown(uint32 spellid);
 511         bool HasSpellCooldown(uint32 spell_id) const;
 512         bool HasCategoryCooldown(uint32 spell_id) const;
 513
 514         bool HasSpell(uint32 spellID) const;
 515
 516         bool UpdateEntry(uint32 entry, uint32 team=ALLIANCE, const CreatureData* data=NULL);
 517         bool UpdateStats(Stats stat);
 518         bool UpdateAllStats();
 519         void UpdateResistances(uint32 school);
 520         void UpdateArmor();
 521         void UpdateMaxHealth();
 522         void UpdateMaxPower(Powers power);
 523         void UpdateAttackPowerAndDamage(bool ranged = false);
 524         void UpdateDamagePhysical(WeaponAttackType attType);
 525         uint32 GetCurrentEquipmentId() { return m_equipmentId; }
 526         float GetSpellDamageMod(int32 Rank);
 527
 528         VendorItemData const* GetVendorItems() const;
 529         uint32 GetVendorItemCurrentCount(VendorItem const* vItem);
 530         uint32 UpdateVendorItemCurrentCount(VendorItem const* vItem, uint32 used_count);
 531
 532         TrainerSpellData const* GetTrainerSpells() const;
 533
 534         CreatureInfo const *GetCreatureInfo() const { return m_creatureInfo; }
 535         CreatureDataAddon const* GetCreatureAddon() const;
 536
 537         std::string GetAIName() const;
 538         std::string GetScriptName() const;
 539         uint32 GetScriptId() const;
 540
 541         void prepareGossipMenu( Player *pPlayer, uint32 gossipid = 0 );
 542         void sendPreparedGossip( Player* player );
 543         void OnGossipSelect(Player* player, uint32 option);
 544         void OnPoiSelect(Player* player, GossipOption const *gossip);
 545
 546         uint32 GetGossipTextId(uint32 action, uint32 zoneid);
 547         uint32 GetNpcTextId();
 548         void LoadGossipOptions();
 549         GossipOption const* GetGossipOption( uint32 id ) const;
 550         void addGossipOption(GossipOption const& gso) { m_goptions.push_back(gso); }
 551
 552         void Say(int32 textId, uint32 language, uint64 TargetGuid) { MonsterSay(textId,language,TargetGuid); }
 553         void Yell(int32 textId, uint32 language, uint64 TargetGuid) { MonsterYell(textId,language,TargetGuid); }
 554         void TextEmote(int32 textId, uint64 TargetGuid, bool IsBossEmote = false) { MonsterTextEmote(textId,TargetGuid,IsBossEmote); }
 555         void Whisper(int32 textId, uint64 receiver, bool IsBossWhisper = false) { MonsterWhisper(textId,receiver,IsBossWhisper); }
 556         void YellToZone(int32 textId, uint32 language, uint64 TargetGuid) { MonsterYellToZone(textId,language,TargetGuid); }
 557
 558         // overwrite WorldObject function for proper name localization
 559         const char* GetNameForLocaleIdx(int32 locale_idx) const;
 560
 561         void setDeathState(DeathState s);                   // overwrite virtual Unit::setDeathState
 562         bool FallGround();
 563
 564         bool LoadFromDB(uint32 guid, Map *map);
 565         void SaveToDB();
 566                                                             // overwrited in Pet
 567         virtual void SaveToDB(uint32 mapid, uint8 spawnMask, uint32 phaseMask);
 568         virtual void DeleteFromDB();                        // overwrited in Pet
 569
 570         Loot loot;
 571         bool lootForPickPocketed;
 572         bool lootForBody;
 573         Player *GetLootRecipient() const;
 574         bool hasLootRecipient() const { return m_lootRecipient!=0; }
 575
 576         void SetLootRecipient (Unit* unit);
 577         void AllLootRemovedFromCorpse();
 578
 579         SpellEntry const *reachWithSpellAttack(Unit *pVictim);
 580         SpellEntry const *reachWithSpellCure(Unit *pVictim);
 581
 582         uint32 m_spells[CREATURE_MAX_SPELLS];
 583         CreatureSpellCooldowns m_CreatureSpellCooldowns;
 584         CreatureSpellCooldowns m_CreatureCategoryCooldowns;
 585         uint32 m_GlobalCooldown;
 586
 587         float GetAttackDistance(Unit const* pl) const;
 588
 589         void CallAssistance();
 590         void SetNoCallAssistance(bool val) { m_AlreadyCallAssistance = val; }
 591         bool CanAssistTo(const Unit* u, const Unit* enemy) const;
 592
 593         MovementGeneratorType GetDefaultMovementType() const { return m_defaultMovementType; }
 594         void SetDefaultMovementType(MovementGeneratorType mgt) { m_defaultMovementType = mgt; }
 595
 596         // for use only in LoadHelper, Map::Add Map::CreatureCellRelocation
 597         Cell const& GetCurrentCell() const { return m_currentCell; }
 598         void SetCurrentCell(Cell const& cell) { m_currentCell = cell; }
 599
 600         bool IsVisibleInGridForPlayer(Player* pl) const;
 601
 602         void RemoveCorpse();
 603
 604         time_t const& GetRespawnTime() const { return m_respawnTime; }
 605         time_t GetRespawnTimeEx() const;
 606         void SetRespawnTime(uint32 respawn) { m_respawnTime = respawn ? time(NULL) + respawn : 0; }
 607         void Respawn();
 608         void SaveRespawnTime();
 609
 610         uint32 GetRespawnDelay() const { return m_respawnDelay; }
 611         void SetRespawnDelay(uint32 delay) { m_respawnDelay = delay; }
 612
 613         float GetRespawnRadius() const { return m_respawnradius; }
 614         void SetRespawnRadius(float dist) { m_respawnradius = dist; }
 615
 616         uint32 m_groupLootTimer;                            // (msecs)timer used for group loot
 617         uint64 lootingGroupLeaderGUID;                      // used to find group which is looting corpse
 618
 619         void SendZoneUnderAttackMessage(Player* attacker);
 620
 621         bool hasQuest(uint32 quest_id) const;
 622         bool hasInvolvedQuest(uint32 quest_id)  const;
 623
 624         GridReference<Creature> &GetGridRef() { return m_gridRef; }
 625         bool isRegeneratingHealth() { return m_regenHealth; }
 626         virtual uint8 GetPetAutoSpellSize() const { return CREATURE_MAX_SPELLS; }
 627         virtual uint32 GetPetAutoSpellOnPos(uint8 pos) const
 628         {
 629             if (pos >= CREATURE_MAX_SPELLS || m_charmInfo->GetCharmSpell(pos)->active != ACT_ENABLED)
 630                 return 0;
 631             else
 632                 return m_charmInfo->GetCharmSpell(pos)->spellId;
 633         }
 634
 635         void SetCombatStartPosition(float x, float y, float z) { CombatStartX = x; CombatStartY = y; CombatStartZ = z; }
 636         void GetCombatStartPosition(float &x, float &y, float &z) { x = CombatStartX; y = CombatStartY; z = CombatStartZ; }
 637
 638         uint32 GetGlobalCooldown() const { return m_GlobalCooldown; }
 639
 640         void SetDeadByDefault (bool death_state) { m_isDeadByDefault = death_state; }
 641
 642         bool isActiveObject() const { return m_isActiveObject; }
 643         void SetActiveObjectState(bool on);
 644
 645     protected:
 646         bool CreateFromProto(uint32 guidlow,uint32 Entry,uint32 team, const CreatureData *data = NULL);
 647         bool InitEntry(uint32 entry, uint32 team=ALLIANCE, const CreatureData* data=NULL);
 648
 649         // vendor items
 650         VendorItemCounts m_vendorItemCounts;
 651
 652         void _RealtimeSetCreatureInfo();
 653
 654         static float _GetHealthMod(int32 Rank);
 655         static float _GetDamageMod(int32 Rank);
 656
 657         uint32 m_lootMoney;
 658         uint64 m_lootRecipient;
 659
 660         /// Timers
 661         uint32 m_deathTimer;                                // (msecs)timer for death or corpse disappearance
 662         time_t m_respawnTime;                               // (secs) time of next respawn
 663         uint32 m_respawnDelay;                              // (secs) delay between corpse disappearance and respawning
 664         uint32 m_corpseDelay;                               // (secs) delay between death and corpse disappearance
 665         float m_respawnradius;
 666
 667         bool m_gossipOptionLoaded;
 668         GossipOptionList m_goptions;
 669
 670         bool m_isPet;                                       // set only in Pet::Pet
 671         bool m_isVehicle;                                   // set only in Vehicle::Vehicle
 672         bool m_isTotem;                                     // set only in Totem::Totem
 673         void RegenerateMana();
 674         void RegenerateHealth();
 675         MovementGeneratorType m_defaultMovementType;
 676         Cell m_currentCell;                                 // store current cell where creature listed
 677         uint32 m_DBTableGuid;                               ///< For new or temporary creatures is 0 for saved it is lowguid
 678         uint32 m_equipmentId;
 679
 680         bool m_AlreadyCallAssistance;
 681         bool m_regenHealth;
 682         bool m_AI_locked;
 683         bool m_isDeadByDefault;
 684
 685         SpellSchoolMask m_meleeDamageSchoolMask;
 686         uint32 m_originalEntry;
 687
 688         float CombatStartX;
 689         float CombatStartY;
 690         float CombatStartZ;
 691     private:
 692         GridReference<Creature> m_gridRef;
 693         CreatureInfo const* m_creatureInfo;                 // in heroic mode can different from ObjMgr::GetCreatureTemplate(GetEntry())
 694         bool m_isActiveObject;
 695 };
 696
 697 class AssistDelayEvent : public BasicEvent
 698 {
 699     public:
 700         AssistDelayEvent(const uint64& victim, Unit& owner) : BasicEvent(), m_victim(victim), m_owner(owner) { }
 701
 702         bool Execute(uint64 e_time, uint32 p_time);
 703         void AddAssistant(const uint64& guid) { m_assistants.push_back(guid); }
 704     private:
 705         AssistDelayEvent();
 706
 707         uint64            m_victim;
 708         std::list<uint64> m_assistants;
 709         Unit&             m_owner;
 710 };
 711
 712 #endif