src/game/Pet.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_PET_H
  20 #define MANGOSSERVER_PET_H
  21
  22 #include "ObjectDefines.h"
  23 #include "Creature.h"
  24 #include "Unit.h"
  25
  26 enum PetType
  27 {
  28     SUMMON_PET              = 0,
  29     HUNTER_PET              = 1,
  30     GUARDIAN_PET            = 2,
  31     MINI_PET                = 3,
  32     MAX_PET_TYPE            = 4
  33 };
  34
  35 extern char const* petTypeSuffix[MAX_PET_TYPE];
  36
  37 #define MAX_PET_STABLES         4
  38
  39 // stored in character_pet.slot
  40 enum PetSaveMode
  41 {
  42     PET_SAVE_AS_DELETED        = -1,                        // not saved in fact
  43     PET_SAVE_AS_CURRENT        =  0,                        // in current slot (with player)
  44     PET_SAVE_FIRST_STABLE_SLOT =  1,
  45     PET_SAVE_LAST_STABLE_SLOT  =  MAX_PET_STABLES,          // last in DB stable slot index (including), all higher have same meaning as PET_SAVE_NOT_IN_SLOT
  46     PET_SAVE_NOT_IN_SLOT       =  100                       // for avoid conflict with stable size grow will use 100
  47 };
  48
  49 enum HappinessState
  50 {
  51     UNHAPPY = 1,
  52     CONTENT = 2,
  53     HAPPY   = 3
  54 };
  55
  56 enum PetSpellState
  57 {
  58     PETSPELL_UNCHANGED = 0,
  59     PETSPELL_CHANGED   = 1,
  60     PETSPELL_NEW       = 2,
  61     PETSPELL_REMOVED   = 3
  62 };
  63
  64 enum PetSpellType
  65 {
  66     PETSPELL_NORMAL = 0,
  67     PETSPELL_FAMILY = 1,
  68 };
  69
  70 struct PetSpell
  71 {
  72     uint16 active;
  73
  74     PetSpellState state : 16;
  75     PetSpellType type   : 16;
  76 };
  77
  78 enum ActionFeedback
  79 {
  80     FEEDBACK_NONE            = 0,
  81     FEEDBACK_PET_DEAD        = 1,
  82     FEEDBACK_NOTHING_TO_ATT  = 2,
  83     FEEDBACK_CANT_ATT_TARGET = 3
  84 };
  85
  86 enum PetTalk
  87 {
  88     PET_TALK_SPECIAL_SPELL  = 0,
  89     PET_TALK_ATTACK         = 1
  90 };
  91
  92 enum PetNameInvalidReason
  93 {
  94     PET_NAME_INVALID                                        = 1,
  95     PET_NAME_NO_NAME                                        = 2,
  96     PET_NAME_TOO_SHORT                                      = 3,
  97     PET_NAME_TOO_LONG                                       = 4,
  98     PET_NAME_MIXED_LANGUAGES                                = 6,
  99     PET_NAME_PROFANE                                        = 7,
 100     PET_NAME_RESERVED                                       = 8,
 101     PET_NAME_THREE_CONSECUTIVE                              = 11,
 102     PET_NAME_INVALID_SPACE                                  = 12,
 103     PET_NAME_CONSECUTIVE_SPACES                             = 13,
 104     PET_NAME_RUSSIAN_CONSECUTIVE_SILENT_CHARACTERS          = 14,
 105     PET_NAME_RUSSIAN_SILENT_CHARACTER_AT_BEGINNING_OR_END   = 15,
 106     PET_NAME_DECLENSION_DOESNT_MATCH_BASE_NAME              = 16
 107 };
 108
 109 typedef UNORDERED_MAP<uint32, PetSpell*> PetSpellMap;
 110 typedef std::map<uint32,uint32> TeachSpellMap;
 111 typedef std::vector<uint32> AutoSpellList;
 112
 113 #define HAPPINESS_LEVEL_SIZE        333000
 114
 115 #define ACTIVE_SPELLS_MAX           4
 116
 117 #define OWNER_MAX_DISTANCE 100
 118
 119 #define PET_FOLLOW_DIST  1
 120 #define PET_FOLLOW_ANGLE (M_PI/2)
 121
 122 class Pet : public Creature
 123 {
 124     public:
 125         explicit Pet(PetType type = MAX_PET_TYPE);
 126         virtual ~Pet();
 127
 128         void AddToWorld();
 129         void RemoveFromWorld();
 130
 131         PetType getPetType() const { return m_petType; }
 132         void setPetType(PetType type) { m_petType = type; }
 133         bool isControlled() const { return getPetType()==SUMMON_PET || getPetType()==HUNTER_PET; }
 134         bool isTemporarySummoned() const { return m_duration > 0; }
 135
 136         bool Create (uint32 guidlow, Map *map, uint32 phaseMask, uint32 Entry, uint32 pet_number);
 137         bool CreateBaseAtCreature(Creature* creature);
 138         bool LoadPetFromDB( Player* owner,uint32 petentry = 0,uint32 petnumber = 0, bool current = false );
 139         void SavePetToDB(PetSaveMode mode);
 140         void Remove(PetSaveMode mode, bool returnreagent = false);
 141         static void DeleteFromDB(uint32 guidlow);
 142
 143         void setDeathState(DeathState s);                   // overwrite virtual Creature::setDeathState and Unit::setDeathState
 144         void Update(uint32 diff);                           // overwrite virtual Creature::Update and Unit::Update
 145
 146         uint8 GetPetAutoSpellSize() const { return m_autospells.size(); }
 147         uint32 GetPetAutoSpellOnPos(uint8 pos) const
 148         {
 149             if (pos >= m_autospells.size())
 150                 return 0;
 151             else
 152                 return m_autospells[pos];
 153         }
 154
 155         void RegenerateFocus();
 156         void LooseHappiness();
 157         HappinessState GetHappinessState();
 158         void GivePetXP(uint32 xp);
 159         void GivePetLevel(uint32 level);
 160         bool InitStatsForLevel(uint32 level);
 161         bool HaveInDiet(ItemPrototype const* item) const;
 162         uint32 GetCurrentFoodBenefitLevel(uint32 itemlevel);
 163         void SetDuration(int32 dur) { m_duration = dur; }
 164
 165         int32 GetBonusDamage() { return m_bonusdamage; }
 166         void SetBonusDamage(int32 damage) { m_bonusdamage = damage; }
 167
 168         bool UpdateStats(Stats stat);
 169         bool UpdateAllStats();
 170         void UpdateResistances(uint32 school);
 171         void UpdateArmor();
 172         void UpdateMaxHealth();
 173         void UpdateMaxPower(Powers power);
 174         void UpdateAttackPowerAndDamage(bool ranged = false);
 175         void UpdateDamagePhysical(WeaponAttackType attType);
 176
 177         bool CanTakeMoreActiveSpells(uint32 SpellIconID);
 178         void ToggleAutocast(uint32 spellid, bool apply);
 179
 180         bool HasSpell(uint32 spell) const;
 181         void AddTeachSpell(uint32 learned_id, uint32 source_id) { m_teachspells[learned_id] = source_id; }
 182
 183         void LearnPetPassives();
 184         void CastPetAuras(bool current);
 185         void CastPetAura(PetAura const* aura);
 186
 187         void _LoadSpellCooldowns();
 188         void _SaveSpellCooldowns();
 189         void _LoadAuras(uint32 timediff);
 190         void _SaveAuras();
 191         void _LoadSpells();
 192         void _SaveSpells();
 193
 194         bool addSpell(uint32 spell_id,uint16 active = ACT_DECIDE, PetSpellState state = PETSPELL_NEW, PetSpellType type = PETSPELL_NORMAL);
 195         bool learnSpell(uint32 spell_id);
 196         void learnSpellHighRank(uint32 spellid);
 197         void learnLevelupSpells();
 198         bool unlearnSpell(uint32 spell_id);
 199         bool removeSpell(uint32 spell_id);
 200         bool _removeSpell(uint32 spell_id);
 201
 202         PetSpellMap     m_spells;
 203         TeachSpellMap   m_teachspells;
 204         AutoSpellList   m_autospells;
 205
 206         void InitPetCreateSpells();
 207         void CheckLearning(uint32 spellid);
 208
 209         bool resetTalents(bool no_cost = false);
 210         uint32 resetTalentsCost() const;
 211         void InitTalentForLevel();
 212
 213         uint8 GetMaxTalentPointsForLevel(uint32 level);
 214         uint8 GetFreeTalentPoints() { return GetByteValue(UNIT_FIELD_BYTES_1, 1); }
 215         void SetFreeTalentPoints(uint8 points) { SetByteValue(UNIT_FIELD_BYTES_1, 1, points); }
 216
 217         uint32  m_resetTalentsCost;
 218         time_t  m_resetTalentsTime;
 219         uint32  m_usedTalentCount;
 220
 221         const uint64& GetAuraUpdateMask() const { return m_auraUpdateMask; }
 222         void SetAuraUpdateMask(uint8 slot) { m_auraUpdateMask |= (uint64(1) << slot); }
 223         void ResetAuraUpdateMask() { m_auraUpdateMask = 0; }
 224
 225         // overwrite Creature function for name localization back to WorldObject version without localization
 226         const char* GetNameForLocaleIdx(int32 locale_idx) const { return WorldObject::GetNameForLocaleIdx(locale_idx); }
 227
 228         DeclinedName const* GetDeclinedNames() const { return m_declinedname; }
 229
 230         bool    m_removed;                                  // prevent overwrite pet state in DB at next Pet::Update if pet already removed(saved)
 231     protected:
 232         uint32  m_happinessTimer;
 233         PetType m_petType;
 234         int32   m_duration;                                 // time until unsummon (used mostly for summoned guardians and not used for controlled pets)
 235         int32   m_bonusdamage;
 236         uint64  m_auraUpdateMask;
 237         bool    m_loading;
 238
 239         DeclinedName *m_declinedname;
 240
 241     private:
 242         void SaveToDB(uint32, uint8)                        // overwrited of Creature::SaveToDB     - don't must be called
 243         {
 244             assert(false);
 245         }
 246         void DeleteFromDB()                                 // overwrited of Creature::DeleteFromDB - don't must be called
 247         {
 248             assert(false);
 249         }
 250 };
 251 #endif