src/game/Pet.h

   1 /*
   2  * Copyright (C) 2005-2008 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 enum PetSaveMode
  38 {
  39     PET_SAVE_AS_DELETED       =-1,
  40     PET_SAVE_AS_CURRENT       = 0,
  41     PET_SAVE_IN_STABLE_SLOT_1 = 1,
  42     PET_SAVE_IN_STABLE_SLOT_2 = 2,
  43     PET_SAVE_NOT_IN_SLOT      = 3
  44 };
  45
  46 enum HappinessState
  47 {
  48     UNHAPPY = 1,
  49     CONTENT = 2,
  50     HAPPY   = 3
  51 };
  52
  53 enum PetSpellState
  54 {
  55     PETSPELL_UNCHANGED = 0,
  56     PETSPELL_CHANGED   = 1,
  57     PETSPELL_NEW       = 2,
  58     PETSPELL_REMOVED   = 3
  59 };
  60
  61 enum PetSpellType
  62 {
  63     PETSPELL_NORMAL = 0,
  64     PETSPELL_FAMILY = 1,
  65 };
  66
  67 struct PetSpell
  68 {
  69     uint16 slotId;
  70     uint16 active;
  71
  72     PetSpellState state : 16;
  73     PetSpellType type   : 16;
  74 };
  75
  76 enum ActionFeedback
  77 {
  78     FEEDBACK_NONE            = 0,
  79     FEEDBACK_PET_DEAD        = 1,
  80     FEEDBACK_NOTHING_TO_ATT  = 2,
  81     FEEDBACK_CANT_ATT_TARGET = 3
  82 };
  83
  84 enum PetTalk
  85 {
  86     PET_TALK_SPECIAL_SPELL  = 0,
  87     PET_TALK_ATTACK         = 1
  88 };
  89
  90 enum PetNameInvalidReason
  91 {
  92     PET_NAME_INVALID                                        = 1,
  93     PET_NAME_NO_NAME                                        = 2,
  94     PET_NAME_TOO_SHORT                                      = 3,
  95     PET_NAME_TOO_LONG                                       = 4,
  96     PET_NAME_MIXED_LANGUAGES                                = 6,
  97     PET_NAME_PROFANE                                        = 7,
  98     PET_NAME_RESERVED                                       = 8,
  99     PET_NAME_THREE_CONSECUTIVE                              = 11,
 100     PET_NAME_INVALID_SPACE                                  = 12,
 101     PET_NAME_CONSECUTIVE_SPACES                             = 13,
 102     PET_NAME_RUSSIAN_CONSECUTIVE_SILENT_CHARACTERS          = 14,
 103     PET_NAME_RUSSIAN_SILENT_CHARACTER_AT_BEGINNING_OR_END   = 15,
 104     PET_NAME_DECLENSION_DOESNT_MATCH_BASE_NAME              = 16
 105 };
 106
 107 typedef UNORDERED_MAP<uint16, PetSpell*> PetSpellMap;
 108 typedef std::map<uint32,uint32> TeachSpellMap;
 109 typedef std::vector<uint32> AutoSpellList;
 110
 111 #define HAPPINESS_LEVEL_SIZE        333000
 112
 113 #define ACTIVE_SPELLS_MAX           4
 114
 115 #define OWNER_MAX_DISTANCE 100
 116
 117 #define PET_FOLLOW_DIST  1
 118 #define PET_FOLLOW_ANGLE (M_PI/2)
 119
 120 class Pet : public Creature
 121 {
 122     public:
 123         explicit Pet(PetType type = MAX_PET_TYPE);
 124         virtual ~Pet();
 125
 126         void AddToWorld();
 127         void RemoveFromWorld();
 128
 129         PetType getPetType() const { return m_petType; }
 130         void setPetType(PetType type) { m_petType = type; }
 131         bool isControlled() const { return getPetType()==SUMMON_PET || getPetType()==HUNTER_PET; }
 132         bool isTemporarySummoned() const { return m_duration > 0; }
 133
 134         bool Create (uint32 guidlow, Map *map, uint32 Entry, uint32 pet_number);
 135         bool CreateBaseAtCreature(Creature* creature);
 136         bool LoadPetFromDB( Player* owner,uint32 petentry = 0,uint32 petnumber = 0, bool current = false );
 137         void SavePetToDB(PetSaveMode mode);
 138         void Remove(PetSaveMode mode, bool returnreagent = false);
 139         static void DeleteFromDB(uint32 guidlow);
 140
 141         void setDeathState(DeathState s);                   // overwrite virtual Creature::setDeathState and Unit::setDeathState
 142         void Update(uint32 diff);                           // overwrite virtual Creature::Update and Unit::Update
 143
 144         uint8 GetPetAutoSpellSize() const { return m_autospells.size(); }
 145         uint32 GetPetAutoSpellOnPos(uint8 pos) const
 146         {
 147             if (pos >= m_autospells.size())
 148                 return 0;
 149             else
 150                 return m_autospells[pos];
 151         }
 152
 153         void RegenerateFocus();
 154         void LooseHappiness();
 155         HappinessState GetHappinessState();
 156         void GivePetXP(uint32 xp);
 157         void GivePetLevel(uint32 level);
 158         bool InitStatsForLevel(uint32 level);
 159         bool HaveInDiet(ItemPrototype const* item) const;
 160         uint32 GetCurrentFoodBenefitLevel(uint32 itemlevel);
 161         void SetDuration(int32 dur) { m_duration = dur; }
 162
 163         int32 GetBonusDamage() { return m_bonusdamage; }
 164         void SetBonusDamage(int32 damage) { m_bonusdamage = damage; }
 165
 166         bool UpdateStats(Stats stat);
 167         bool UpdateAllStats();
 168         void UpdateResistances(uint32 school);
 169         void UpdateArmor();
 170         void UpdateMaxHealth();
 171         void UpdateMaxPower(Powers power);
 172         void UpdateAttackPowerAndDamage(bool ranged = false);
 173         void UpdateDamagePhysical(WeaponAttackType attType);
 174
 175         bool CanTakeMoreActiveSpells(uint32 SpellIconID);
 176         void ToggleAutocast(uint32 spellid, bool apply);
 177
 178         bool HasSpell(uint32 spell) const;
 179         void AddTeachSpell(uint32 learned_id, uint32 source_id) { m_teachspells[learned_id] = source_id; }
 180
 181         void LearnPetPassives();
 182         void CastPetAuras(bool current);
 183         void CastPetAura(PetAura const* aura);
 184
 185         void _LoadSpellCooldowns();
 186         void _SaveSpellCooldowns();
 187         void _LoadAuras(uint32 timediff);
 188         void _SaveAuras();
 189         void _LoadSpells();
 190         void _SaveSpells();
 191
 192         bool addSpell(uint16 spell_id,uint16 active = ACT_DECIDE, PetSpellState state = PETSPELL_NEW, uint16 slot_id=0xffff, PetSpellType type = PETSPELL_NORMAL);
 193         bool learnSpell(uint16 spell_id);
 194         void learnLevelupSpells();
 195         bool unlearnSpell(uint16 spell_id);
 196         bool removeSpell(uint16 spell_id);
 197         bool _removeSpell(uint16 spell_id);
 198
 199         PetSpellMap     m_spells;
 200         TeachSpellMap   m_teachspells;
 201         AutoSpellList   m_autospells;
 202
 203         void InitPetCreateSpells();
 204         void CheckLearning(uint32 spellid);
 205         uint32 resetTalentsCost() const;
 206         uint8 GetMaxTalentPointsForLevel(uint32 level) { return (level >= 20) ? ((level - 16) / 4) : 0; }
 207         uint8 GetFreeTalentPoints() { return GetByteValue(UNIT_FIELD_BYTES_1, 1); }
 208         void SetFreeTalentPoints(uint8 points) { SetByteValue(UNIT_FIELD_BYTES_1, 1, points); }
 209
 210         uint32  m_resetTalentsCost;
 211         time_t  m_resetTalentsTime;
 212
 213         uint64 GetAuraUpdateMask() { return m_auraUpdateMask; }
 214         void SetAuraUpdateMask(uint8 slot) { m_auraUpdateMask |= (uint64(1) << slot); }
 215         void ResetAuraUpdateMask() { m_auraUpdateMask = 0; }
 216
 217         // overwrite Creature function for name localization back to WorldObject version without localization
 218         const char* GetNameForLocaleIdx(int32 locale_idx) const { return WorldObject::GetNameForLocaleIdx(locale_idx); }
 219
 220         DeclinedName const* GetDeclinedNames() const { return m_declinedname; }
 221
 222         bool    m_removed;                                  // prevent overwrite pet state in DB at next Pet::Update if pet already removed(saved)
 223     protected:
 224         uint32  m_happinessTimer;
 225         PetType m_petType;
 226         int32   m_duration;                                 // time until unsummon (used mostly for summoned guardians and not used for controlled pets)
 227         int32   m_bonusdamage;
 228         uint64  m_auraUpdateMask;
 229         bool    m_loading;
 230
 231         DeclinedName *m_declinedname;
 232
 233     private:
 234         void SaveToDB(uint32, uint8)                        // overwrited of Creature::SaveToDB     - don't must be called
 235         {
 236             assert(false);
 237         }
 238         void DeleteFromDB()                                 // overwrited of Creature::DeleteFromDB - don't must be called
 239         {
 240             assert(false);
 241         }
 242 };
 243 #endif