src/game/Group.h

   1 /*
   2  * Copyright (C) 2005-2010 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_GROUP_H
  20 #define MANGOSSERVER_GROUP_H
  21
  22 #include "GroupReference.h"
  23 #include "GroupRefManager.h"
  24 #include "BattleGround.h"
  25 #include "LootMgr.h"
  26 #include "DBCEnums.h"
  27
  28 #include <map>
  29 #include <vector>
  30
  31 #define MAXGROUPSIZE 5
  32 #define MAXRAIDSIZE 40
  33 #define TARGETICONCOUNT 8
  34
  35 enum RollVote
  36 {
  37     PASS              = 0,
  38     NEED              = 1,
  39     GREED             = 2,
  40     DISENCHANT        = 3,
  41     NOT_EMITED_YET    = 4,
  42     NOT_VALID         = 5
  43 };
  44
  45 enum GroupMemberOnlineStatus
  46 {
  47     MEMBER_STATUS_OFFLINE   = 0x0000,
  48     MEMBER_STATUS_ONLINE    = 0x0001,
  49     MEMBER_STATUS_PVP       = 0x0002,
  50     MEMBER_STATUS_UNK0      = 0x0004,                       // dead? (health=0)
  51     MEMBER_STATUS_UNK1      = 0x0008,                       // ghost? (health=1)
  52     MEMBER_STATUS_UNK2      = 0x0010,                       // never seen
  53     MEMBER_STATUS_UNK3      = 0x0020,                       // never seen
  54     MEMBER_STATUS_UNK4      = 0x0040,                       // appears with dead and ghost flags
  55     MEMBER_STATUS_UNK5      = 0x0080,                       // never seen
  56 };
  57
  58 enum GroupType                                              // group type flags?
  59 {
  60     GROUPTYPE_NORMAL = 0x00,
  61     GROUPTYPE_BG     = 0x01,
  62     GROUPTYPE_RAID   = 0x02,
  63     GROUPTYPE_BGRAID = GROUPTYPE_BG | GROUPTYPE_RAID,       // mask
  64     // 0x04?
  65     GROUPTYPE_LFD    = 0x08,
  66     // 0x10, leave/change group?, I saw this flag when leaving group and after leaving BG while in group
  67 };
  68
  69 class BattleGround;
  70
  71 enum GroupUpdateFlags
  72 {
  73     GROUP_UPDATE_FLAG_NONE              = 0x00000000,       // nothing
  74     GROUP_UPDATE_FLAG_STATUS            = 0x00000001,       // uint16, flags
  75     GROUP_UPDATE_FLAG_CUR_HP            = 0x00000002,       // uint32
  76     GROUP_UPDATE_FLAG_MAX_HP            = 0x00000004,       // uint32
  77     GROUP_UPDATE_FLAG_POWER_TYPE        = 0x00000008,       // uint8
  78     GROUP_UPDATE_FLAG_CUR_POWER         = 0x00000010,       // uint16
  79     GROUP_UPDATE_FLAG_MAX_POWER         = 0x00000020,       // uint16
  80     GROUP_UPDATE_FLAG_LEVEL             = 0x00000040,       // uint16
  81     GROUP_UPDATE_FLAG_ZONE              = 0x00000080,       // uint16
  82     GROUP_UPDATE_FLAG_POSITION          = 0x00000100,       // uint16, uint16
  83     GROUP_UPDATE_FLAG_AURAS             = 0x00000200,       // uint64 mask, for each bit set uint32 spellid + uint8 unk
  84     GROUP_UPDATE_FLAG_PET_GUID          = 0x00000400,       // uint64 pet guid
  85     GROUP_UPDATE_FLAG_PET_NAME          = 0x00000800,       // pet name, NULL terminated string
  86     GROUP_UPDATE_FLAG_PET_MODEL_ID      = 0x00001000,       // uint16, model id
  87     GROUP_UPDATE_FLAG_PET_CUR_HP        = 0x00002000,       // uint32 pet cur health
  88     GROUP_UPDATE_FLAG_PET_MAX_HP        = 0x00004000,       // uint32 pet max health
  89     GROUP_UPDATE_FLAG_PET_POWER_TYPE    = 0x00008000,       // uint8 pet power type
  90     GROUP_UPDATE_FLAG_PET_CUR_POWER     = 0x00010000,       // uint16 pet cur power
  91     GROUP_UPDATE_FLAG_PET_MAX_POWER     = 0x00020000,       // uint16 pet max power
  92     GROUP_UPDATE_FLAG_PET_AURAS         = 0x00040000,       // uint64 mask, for each bit set uint32 spellid + uint8 unk, pet auras...
  93     GROUP_UPDATE_FLAG_VEHICLE_SEAT      = 0x00080000,       // uint32 vehicle_seat_id (index from VehicleSeat.dbc)
  94     GROUP_UPDATE_PET                    = 0x0007FC00,       // all pet flags
  95     GROUP_UPDATE_FULL                   = 0x0007FFFF,       // all known flags
  96 };
  97
  98 #define GROUP_UPDATE_FLAGS_COUNT          20
  99                                                                 // 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,11,12,13,14,15,16,17,18,19
 100 static const uint8 GroupUpdateLength[GROUP_UPDATE_FLAGS_COUNT] = { 0, 2, 2, 2, 1, 2, 2, 2, 2, 4, 8, 8, 1, 2, 2, 2, 1, 2, 2, 8};
 101
 102 class InstanceSave;
 103
 104 class Roll : public LootValidatorRef
 105 {
 106     public:
 107         Roll(uint64 _guid, LootItem const& li)
 108             : itemGUID(_guid), itemid(li.itemid), itemRandomPropId(li.randomPropertyId), itemRandomSuffix(li.randomSuffix), itemCount(li.count),
 109             totalPlayersRolling(0), totalNeed(0), totalGreed(0), totalPass(0), itemSlot(0) {}
 110         ~Roll() { }
 111         void setLoot(Loot *pLoot) { link(pLoot, this); }
 112         Loot *getLoot() { return getTarget(); }
 113         void targetObjectBuildLink();
 114
 115         uint64 itemGUID;
 116         uint32 itemid;
 117         int32  itemRandomPropId;
 118         uint32 itemRandomSuffix;
 119         uint8 itemCount;
 120         typedef std::map<uint64, RollVote> PlayerVote;
 121         PlayerVote playerVote;                              //vote position correspond with player position (in group)
 122         uint8 totalPlayersRolling;
 123         uint8 totalNeed;
 124         uint8 totalGreed;
 125         uint8 totalPass;
 126         uint8 itemSlot;
 127 };
 128
 129 struct InstanceGroupBind
 130 {
 131     InstanceSave *save;
 132     bool perm;
 133     /* permanent InstanceGroupBinds exist iff the leader has a permanent
 134        PlayerInstanceBind for the same instance. */
 135     InstanceGroupBind() : save(NULL), perm(false) {}
 136 };
 137
 138 /** request member stats checken **/
 139 /** todo: uninvite people that not accepted invite **/
 140 class MANGOS_DLL_SPEC Group
 141 {
 142     public:
 143         struct MemberSlot
 144         {
 145             uint64      guid;
 146             std::string name;
 147             uint8       group;
 148             bool        assistant;
 149         };
 150         typedef std::list<MemberSlot> MemberSlotList;
 151         typedef MemberSlotList::const_iterator member_citerator;
 152
 153         typedef UNORDERED_MAP< uint32 /*mapId*/, InstanceGroupBind> BoundInstancesMap;
 154     protected:
 155         typedef MemberSlotList::iterator member_witerator;
 156         typedef std::set<Player*> InvitesList;
 157
 158         typedef std::vector<Roll*> Rolls;
 159
 160     public:
 161         Group();
 162         ~Group();
 163
 164         // group manipulation methods
 165         bool   Create(const uint64 &guid, const char * name);
 166         bool   LoadGroupFromDB(const uint64 &leaderGuid, QueryResult *result = NULL, bool loadMembers = true);
 167         bool   LoadMemberFromDB(uint32 guidLow, uint8 subgroup, bool assistant);
 168         bool   AddInvite(Player *player);
 169         uint32 RemoveInvite(Player *player);
 170         void   RemoveAllInvites();
 171         bool   AddLeaderInvite(Player *player);
 172         bool   AddMember(const uint64 &guid, const char* name);
 173                                                             // method: 0=just remove, 1=kick
 174         uint32 RemoveMember(const uint64 &guid, const uint8 &method);
 175         void   ChangeLeader(const uint64 &guid);
 176         void   SetLootMethod(LootMethod method) { m_lootMethod = method; }
 177         void   SetLooterGuid(const uint64 &guid) { m_looterGuid = guid; }
 178         void   UpdateLooterGuid( Creature* creature, bool ifneed = false );
 179         void   SetLootThreshold(ItemQualities threshold) { m_lootThreshold = threshold; }
 180         void   Disband(bool hideDestroy=false);
 181
 182         // properties accessories
 183         bool IsFull() const { return (m_groupType==GROUPTYPE_NORMAL) ? (m_memberSlots.size()>=MAXGROUPSIZE) : (m_memberSlots.size()>=MAXRAIDSIZE); }
 184         bool isRaidGroup() const { return m_groupType==GROUPTYPE_RAID; }
 185         bool isBGGroup()   const { return m_bgGroup != NULL; }
 186         bool IsCreated()   const { return GetMembersCount() > 0; }
 187         const uint64& GetLeaderGUID() const { return m_leaderGuid; }
 188         const char * GetLeaderName() const { return m_leaderName.c_str(); }
 189         LootMethod    GetLootMethod() const { return m_lootMethod; }
 190         const uint64& GetLooterGuid() const { return m_looterGuid; }
 191         ItemQualities GetLootThreshold() const { return m_lootThreshold; }
 192
 193         // member manipulation methods
 194         bool IsMember(const uint64& guid) const { return _getMemberCSlot(guid) != m_memberSlots.end(); }
 195         bool IsLeader(const uint64& guid) const { return (GetLeaderGUID() == guid); }
 196         uint64 GetMemberGUID(const std::string& name)
 197         {
 198             for(member_citerator itr = m_memberSlots.begin(); itr != m_memberSlots.end(); ++itr)
 199             {
 200                 if(itr->name == name)
 201                 {
 202                     return itr->guid;
 203                 }
 204             }
 205             return 0;
 206         }
 207         bool IsAssistant(uint64 guid) const
 208         {
 209             member_citerator mslot = _getMemberCSlot(guid);
 210             if(mslot==m_memberSlots.end())
 211                 return false;
 212
 213             return mslot->assistant;
 214         }
 215         Player* GetInvited(const uint64& guid) const;
 216         Player* GetInvited(const std::string& name) const;
 217
 218         bool SameSubGroup(uint64 guid1,const uint64& guid2) const
 219         {
 220             member_citerator mslot2 = _getMemberCSlot(guid2);
 221             if(mslot2==m_memberSlots.end())
 222                 return false;
 223
 224             return SameSubGroup(guid1,&*mslot2);
 225         }
 226
 227         bool SameSubGroup(uint64 guid1, MemberSlot const* slot2) const
 228         {
 229             member_citerator mslot1 = _getMemberCSlot(guid1);
 230             if(mslot1==m_memberSlots.end() || !slot2)
 231                 return false;
 232
 233             return (mslot1->group==slot2->group);
 234         }
 235
 236         bool HasFreeSlotSubGroup(uint8 subgroup) const
 237         {
 238             return (m_subGroupsCounts && m_subGroupsCounts[subgroup] < MAXGROUPSIZE);
 239         }
 240
 241         bool SameSubGroup(Player const* member1, Player const* member2) const;
 242
 243         MemberSlotList const& GetMemberSlots() const { return m_memberSlots; }
 244         GroupReference* GetFirstMember() { return m_memberMgr.getFirst(); }
 245         uint32 GetMembersCount() const { return m_memberSlots.size(); }
 246         void GetDataForXPAtKill(Unit const* victim, uint32& count,uint32& sum_level, Player* & member_with_max_level, Player* & not_gray_member_with_max_level);
 247         uint8  GetMemberGroup(uint64 guid) const
 248         {
 249             member_citerator mslot = _getMemberCSlot(guid);
 250             if(mslot==m_memberSlots.end())
 251                 return (MAXRAIDSIZE/MAXGROUPSIZE+1);
 252
 253             return mslot->group;
 254         }
 255
 256         // some additional raid methods
 257         void ConvertToRaid();
 258
 259         void SetBattlegroundGroup(BattleGround *bg) { m_bgGroup = bg; }
 260         uint32 CanJoinBattleGroundQueue(BattleGroundTypeId bgTypeId, BattleGroundQueueTypeId bgQueueTypeId, uint32 MinPlayerCount, uint32 MaxPlayerCount, bool isRated, uint32 arenaSlot);
 261
 262         void ChangeMembersGroup(const uint64 &guid, const uint8 &group);
 263         void ChangeMembersGroup(Player *player, const uint8 &group);
 264
 265         void SetAssistant(uint64 guid, const bool &state)
 266         {
 267             if(!isRaidGroup())
 268                 return;
 269             if(_setAssistantFlag(guid, state))
 270                 SendUpdate();
 271         }
 272         void SetMainTank(uint64 guid)
 273         {
 274             if(!isRaidGroup())
 275                 return;
 276
 277             if(_setMainTank(guid))
 278                 SendUpdate();
 279         }
 280         void SetMainAssistant(uint64 guid)
 281         {
 282             if(!isRaidGroup())
 283                 return;
 284
 285             if(_setMainAssistant(guid))
 286                 SendUpdate();
 287         }
 288
 289         void SetTargetIcon(uint8 id, uint64 guid);
 290
 291         Difficulty GetDifficulty(bool isRaid) const { return isRaid ? m_raidDifficulty : m_dungeonDifficulty; }
 292         Difficulty GetDungeonDifficulty() const { return m_dungeonDifficulty; }
 293         Difficulty GetRaidDifficulty() const { return m_raidDifficulty; }
 294         void SetDungeonDifficulty(Difficulty difficulty);
 295         void SetRaidDifficulty(Difficulty difficulty);
 296         uint16 InInstance();
 297         bool InCombatToInstance(uint32 instanceId);
 298         void ResetInstances(uint8 method, bool isRaid, Player* SendMsgTo);
 299
 300         // -no description-
 301         //void SendInit(WorldSession *session);
 302         void SendTargetIconList(WorldSession *session);
 303         void SendUpdate();
 304         void UpdatePlayerOutOfRange(Player* pPlayer);
 305                                                             // ignore: GUID of player that will be ignored
 306         void BroadcastPacket(WorldPacket *packet, bool ignorePlayersInBGRaid, int group=-1, uint64 ignore=0);
 307         void BroadcastReadyCheck(WorldPacket *packet);
 308         void OfflineReadyCheck();
 309
 310         /*********************************************************/
 311         /***                   LOOT SYSTEM                     ***/
 312         /*********************************************************/
 313
 314         void SendLootStartRoll(uint32 CountDown, const Roll &r);
 315         void SendLootRoll(const uint64& SourceGuid, const uint64& TargetGuid, uint8 RollNumber, uint8 RollType, const Roll &r);
 316         void SendLootRollWon(const uint64& SourceGuid, const uint64& TargetGuid, uint8 RollNumber, uint8 RollType, const Roll &r);
 317         void SendLootAllPassed(uint32 NumberOfPlayers, const Roll &r);
 318         void GroupLoot(const uint64& playerGUID, Loot *loot, Creature *creature);
 319         void NeedBeforeGreed(const uint64& playerGUID, Loot *loot, Creature *creature);
 320         void MasterLoot(const uint64& playerGUID, Loot *loot, Creature *creature);
 321         Rolls::iterator GetRoll(uint64 Guid)
 322         {
 323             Rolls::iterator iter;
 324             for (iter=RollId.begin(); iter != RollId.end(); ++iter)
 325             {
 326                 if ((*iter)->itemGUID == Guid && (*iter)->isValid())
 327                 {
 328                     return iter;
 329                 }
 330             }
 331             return RollId.end();
 332         }
 333         void CountTheRoll(Rolls::iterator roll, uint32 NumberOfPlayers);
 334         void CountRollVote(const uint64& playerGUID, const uint64& Guid, uint32 NumberOfPlayers, uint8 Choise);
 335         void EndRoll();
 336
 337         void LinkMember(GroupReference *pRef) { m_memberMgr.insertFirst(pRef); }
 338         void DelinkMember(GroupReference* /*pRef*/ ) { }
 339
 340         InstanceGroupBind* BindToInstance(InstanceSave *save, bool permanent, bool load = false);
 341         void UnbindInstance(uint32 mapid, uint8 difficulty, bool unload = false);
 342         InstanceGroupBind* GetBoundInstance(Player* player);
 343         InstanceGroupBind* GetBoundInstance(Map* aMap);
 344         BoundInstancesMap& GetBoundInstances(Difficulty difficulty) { return m_boundInstances[difficulty]; }
 345
 346     protected:
 347         bool _addMember(const uint64 &guid, const char* name, bool isAssistant=false);
 348         bool _addMember(const uint64 &guid, const char* name, bool isAssistant, uint8 group);
 349         bool _removeMember(const uint64 &guid);             // returns true if leader has changed
 350         void _setLeader(const uint64 &guid);
 351
 352         void _removeRolls(const uint64 &guid);
 353
 354         bool _setMembersGroup(const uint64 &guid, const uint8 &group);
 355         bool _setAssistantFlag(const uint64 &guid, const bool &state);
 356         bool _setMainTank(const uint64 &guid);
 357         bool _setMainAssistant(const uint64 &guid);
 358
 359         void _homebindIfInstance(Player *player);
 360
 361         void _initRaidSubGroupsCounter()
 362         {
 363             // Sub group counters initialization
 364             if (!m_subGroupsCounts)
 365                 m_subGroupsCounts = new uint8[MAXRAIDSIZE / MAXGROUPSIZE];
 366
 367             memset((void*)m_subGroupsCounts, 0, (MAXRAIDSIZE / MAXGROUPSIZE)*sizeof(uint8));
 368
 369             for (member_citerator itr = m_memberSlots.begin(); itr != m_memberSlots.end(); ++itr)
 370                 ++m_subGroupsCounts[itr->group];
 371         }
 372
 373         member_citerator _getMemberCSlot(uint64 Guid) const
 374         {
 375             for(member_citerator itr = m_memberSlots.begin(); itr != m_memberSlots.end(); ++itr)
 376             {
 377                 if (itr->guid == Guid)
 378                     return itr;
 379             }
 380             return m_memberSlots.end();
 381         }
 382
 383         member_witerator _getMemberWSlot(uint64 Guid)
 384         {
 385             for(member_witerator itr = m_memberSlots.begin(); itr != m_memberSlots.end(); ++itr)
 386             {
 387                 if (itr->guid == Guid)
 388                     return itr;
 389             }
 390             return m_memberSlots.end();
 391         }
 392
 393         void SubGroupCounterIncrease(uint8 subgroup)
 394         {
 395             if (m_subGroupsCounts)
 396                 ++m_subGroupsCounts[subgroup];
 397         }
 398
 399         void SubGroupCounterDecrease(uint8 subgroup)
 400         {
 401             if (m_subGroupsCounts)
 402                 --m_subGroupsCounts[subgroup];
 403         }
 404
 405         MemberSlotList      m_memberSlots;
 406         GroupRefManager     m_memberMgr;
 407         InvitesList         m_invitees;
 408         uint64              m_leaderGuid;
 409         std::string         m_leaderName;
 410         uint64              m_mainTank;
 411         uint64              m_mainAssistant;
 412         GroupType           m_groupType;
 413         Difficulty          m_dungeonDifficulty;
 414         Difficulty          m_raidDifficulty;
 415         BattleGround*       m_bgGroup;
 416         uint64              m_targetIcons[TARGETICONCOUNT];
 417         LootMethod          m_lootMethod;
 418         ItemQualities       m_lootThreshold;
 419         uint64              m_looterGuid;
 420         Rolls               RollId;
 421         BoundInstancesMap   m_boundInstances[MAX_DIFFICULTY];
 422         uint8*              m_subGroupsCounts;
 423 };
 424 #endif