context: using WowPacketParser.Misc;
  
  namespace WowPacketParser.Enums.Version.V5_4_7_17898
  {
      public static class Opcodes_5_4_7
      {
          public static BiDictionary<Opcode, int> Opcodes(Direction direction)
          {
              switch (direction)
              {
                  case Direction.ClientToServer:
                  case Direction.BNClientToServer:
                      return ClientOpcodes;
                  case Direction.ServerToClient:
                  case Direction.BNServerToClient:
                      return ServerOpcodes;
                  default:
                      return MiscOpcodes;
              }
          }
  
          private static readonly BiDictionary<Opcode, int> ClientOpcodes = new BiDictionary<Opcode, int>
          {
              {Opcode.CMSG_ADDON_REGISTERED_PREFIXES, 0x1C40},
              {Opcode.CMSG_ADD_FRIEND, 0x064F},
              {Opcode.CMSG_ADD_IGNORE, 0x126D},
              {Opcode.CMSG_AREA_TRIGGER, 0x155A},
              {Opcode.CMSG_ATTACK_STOP,  0x1777},
              {Opcode.CMSG_ATTACK_SWING, 0x1513},
              {Opcode.CMSG_AUCTION_HELLO_REQUEST, 0x047F},
              {Opcode.CMSG_AUTH_CONTINUED_SESSION, 0x1A5B},
              {Opcode.CMSG_AUTH_SESSION, 0x1A51},
              {Opcode.CMSG_AUTO_EQUIP_ITEM, 0x166B},
              {Opcode.CMSG_AUTO_STORE_BAG_ITEM, 0x162B},
              {Opcode.CMSG_AUTOSTORE_LOOT_ITEM, 0x1F7A},
              {Opcode.CMSG_AUTO_DECLINE_GUILD_INVITES, 0x0174},
              {Opcode.CMSG_BANKER_ACTIVATE, 0x02FD},
              {Opcode.CMSG_BATTLEFIELD_LIST, 0x1412},
              {Opcode.CMSG_QUERY_BATTLE_PET_NAME, 0x16E0},
              {Opcode.CMSG_BINDER_ACTIVATE, 0x0477},
              {Opcode.CMSG_BLACK_MARKET_BID_ON_ITEM, 0x03FE},
              {Opcode.CMSG_BLACK_MARKET_OPEN, 0x0374},
              {Opcode.CMSG_BLACK_MARKET_REQUEST_ITEMS, 0x06D4},
              {Opcode.CMSG_BUY_BACK_ITEM, 0x07D7},
              {Opcode.CMSG_BUY_BANK_SLOT, 0x00FE},
              {Opcode.CMSG_CALENDAR_ADD_EVENT, 0x16D0},
              {Opcode.CMSG_CANCEL_AURA, 0x16E1},
              {Opcode.CMSG_CANCEL_CAST, 0x12EB},
              {Opcode.CMSG_CANCEL_TRADE, 0x1D32},
              {Opcode.CMSG_CAST_SPELL, 0x1E5B},
              {Opcode.CMSG_CHAT_CHANNEL_LIST, 0x1D08},
              {Opcode.CMSG_CREATE_CHARACTER, 0x09B9},
              {Opcode.CMSG_CHAR_DELETE, 0x113B},
              {Opcode.CMSG_ENUM_CHARACTERS, 0x12C2},
              {Opcode.CMSG_CONNECT_TO_FAILED, 0x16C8},
              {Opcode.CMSG_CONTACT_LIST, 0x1186},
              {Opcode.CMSG_CORPSE_QUERY, 0x129B},
              {Opcode.CMSG_QUERY_CREATURE, 0x1E72},
              {Opcode.CMSG_CUF_PROFILES_SAVE, 0x0C88},
              {Opcode.CMSG_DB_QUERY_BULK, 0x16C2},
              {Opcode.CMSG_DEL_FRIEND, 0x1707},
              {Opcode.CMSG_DEL_IGNORE, 0x0385},
              {Opcode.CMSG_DESTROY_ITEM, 0x1F12},
              {Opcode.CMSG_DO_READY_CHECK, 0x0D88},
              {Opcode.CMSG_SAVE_EQUIPMENT_SET, 0x115C},
              {Opcode.CMSG_EQUIPMENT_SET_USE, 0x1402},
              {Opcode.CMSG_FORCE_MOVE_ROOT_ACK, 0x0118},
              {Opcode.CMSG_QUERY_GAME_OBJECT, 0x14EA},
              {Opcode.CMSG_GAME_OBJ_REPORT_USE, 0x06DF},
              {Opcode.CMSG_GAME_OBJ_USE, 0x055F},
              {Opcode.CMSG_GAME_STORE_BUY, 0x1A83}, // correct name?
              {Opcode.CMSG_GAME_STORE_LIST, 0x1993},
              {Opcode.CMSG_GET_ITEM_PURCHASE_DATA, 0x10DC},
              {Opcode.CMSG_MAIL_GET_LIST, 0x07DD},
              {Opcode.CMSG_GOSSIP_HELLO, 0x05F6},
              {Opcode.CMSG_GOSSIP_SELECT_OPTION, 0x02D7},
              {Opcode.CMSG_GROUP_ASSIGNMENT, 0x18A2},
              {Opcode.CMSG_GROUP_DISBAND, 0x0DB2},
              {Opcode.CMSG_GROUP_INVITE, 0x1990},
              {Opcode.CMSG_GROUP_INVITE_RESPONSE, 0x1C51},
              {Opcode.CMSG_GROUP_RAID_CONVERT, 0x19A0},
              {Opcode.CMSG_GROUP_REQUEST_JOIN_UPDATES, 0x1792},
              {Opcode.CMSG_GROUP_SET_LEADER, 0x1383},
              {Opcode.CMSG_GROUP_SET_ROLES, 0x1C93},
              {Opcode.CMSG_GROUP_SWAP_SUB_GROUP, 0x1D80},
              {Opcode.CMSG_GROUP_UNINVITE_GUID, 0x0989},
              {Opcode.CMSG_GUILD_ACCEPT, 0x18A3},
              {Opcode.CMSG_GUILD_ADD_RANK, 0x1935},
              {Opcode.CMSG_GUILD_BANK_ACTIVATE, 0x02F6},
              {Opcode.CMSG_GUILD_BANK_BUY_TAB, 0x02D6},
              {Opcode.CMSG_GUILD_BANK_QUERY_TAB, 0x07DC},
              {Opcode.CMSG_GUILD_DECLINE_INVITATION, 0x1B05},
              {Opcode.CMSG_GUILD_DELETE_RANK, 0x1D3C},
              {Opcode.CMSG_GUILD_DEMOTE_MEMBER, 0x1B1C},
              {Opcode.CMSG_GUILD_DISBAND, 0x190E},
              {Opcode.CMSG_GUILD_GET_RANKS, 0x1BBC},
              {Opcode.CMSG_GUILD_GET_ROSTER, 0x19BC},
              {Opcode.CMSG_GUILD_LEAVE, 0x193D},
              {Opcode.CMSG_GUILD_MOTD, 0x1DB4},
              {Opcode.CMSG_GUILD_NEWS_UPDATE_STICKY, 0x1984},
              {Opcode.CMSG_GUILD_OFFICER_REMOVE_MEMBER, 0x1D9F},
              {Opcode.CMSG_GUILD_PERMISSIONS_QUERY, 0x1D0F},
              {Opcode.CMSG_GUILD_PROMOTE_MEMBER, 0x19B5},
              {Opcode.CMSG_QUERY_GUILD_INFO, 0x1280},
              {Opcode.CMSG_GUILD_QUERY_NEWS, 0x1D35},
              {Opcode.CMSG_REQUEST_GUILD_PARTY_STATE, 0x14A8},
              {Opcode.CMSG_GUILD_SET_GUILD_MASTER, 0x189B},
              {Opcode.CMSG_GUILD_SET_RANK_PERMISSIONS, 0x19BD},
              {Opcode.CMSG_INSPECT, 0x01D4},
              {Opcode.CMSG_ITEM_UPGRADE, 0x11E9},
              {Opcode.CMSG_CHAT_JOIN_CHANNEL, 0x1D20},
              {Opcode.CMSG_LEARN_TALENT, 0x1F5A},
              {Opcode.CMSG_CHAT_LEAVE_CHANNEL, 0x0E0B},
              {Opcode.CMSG_LIST_INVENTORY, 0x10DD},
              {Opcode.CMSG_LOADING_SCREEN_NOTIFY, 0x1691},
              {Opcode.CMSG_LOGOUT_CANCEL, 0x11D4},
              {Opcode.CMSG_LOGOUT_REQUEST, 0x0476},
              {Opcode.CMSG_LOG_DISCONNECT, 0x1A13},
              {Opcode.CMSG_LOOT_UNIT, 0x1E52},
              {Opcode.CMSG_SET_LOOT_METHOD, 0x1C10},
              {Opcode.CMSG_LOOT_MONEY, 0x15A0},
              {Opcode.CMSG_LOOT_RELEASE, 0x12F0},
              {Opcode.CMSG_CHAT_MESSAGE_AFK, 0x0422},
              {Opcode.CMSG_CHAT_MESSAGE_CHANNEL, 0x0904},
              {Opcode.CMSG_CHAT_MESSAGE_DND, 0x1E21},
              {Opcode.CMSG_CHAT_MESSAGE_EMOTE, 0x0520},
              {Opcode.CMSG_CHAT_MESSAGE_GUILD, 0x070B},
              {Opcode.CMSG_CHAT_MESSAGE_OFFICER, 0x1F69},
              {Opcode.CMSG_CHAT_MESSAGE_PARTY, 0x0F02},
              {Opcode.CMSG_CHAT_MESSAGE_RAID, 0x054B},
              {Opcode.CMSG_CHAT_MESSAGE_RAID_WARNING, 0x0423},
              {Opcode.CMSG_CHAT_MESSAGE_SAY, 0x0C41},
              {Opcode.CMSG_CHAT_MESSAGE_WHISPER, 0x0D60},
              {Opcode.CMSG_CHAT_MESSAGE_YELL, 0x0C43},
              {Opcode.CMSG_MOVE_TIME_SKIPPED, 0x0152},
              {Opcode.CMSG_NAME_QUERY, 0x0DB3},
              {Opcode.CMSG_QUERY_NPC_TEXT, 0x12FA},
              {Opcode.CMSG_OBJECT_UPDATE_FAILED, 0x0882},
              {Opcode.CMSG_QUERY_PAGE_TEXT, 0x13B1},
              {Opcode.CMSG_QUERY_PET_NAME, 0x16A3},
              {Opcode.CMSG_PING, 0x1070},
              {Opcode.CMSG_REQUEST_PLAYED_TIME, 0x173A},
              {Opcode.CMSG_PLAYER_LOGIN, 0x17D3},
              {Opcode.CMSG_CLIENT_PORT_GRAVEYARD, 0x0257},
              {Opcode.CMSG_QUERY_INSPECT_ACHIEVEMENTS, 0x047E},
              {Opcode.CMSG_QUERY_TIME, 0x03FD},
              {Opcode.CMSG_QUEST_GIVER_ACCEPT_QUEST, 0x0356},
              {Opcode.CMSG_QUEST_GIVER_CHOOSE_REWARD, 0x075F},
              {Opcode.CMSG_QUEST_GIVER_COMPLETE_QUEST, 0x115E},
              {Opcode.CMSG_QUEST_GIVER_QUERY_QUEST, 0x1056},
              {Opcode.CMSG_QUEST_GIVER_REQUEST_REWARD, 0x107E},
              {Opcode.CMSG_QUEST_GIVER_STATUS_MULTIPLE_QUERY, 0x0275},
              {Opcode.CMSG_QUEST_GIVER_STATUS_QUERY, 0x05FD},
              {Opcode.CMSG_QUEST_LOG_REMOVE_QUEST, 0x0655},
              {Opcode.CMSG_QUERY_QUEST_COMPLETION_NPCS, 0x16B8},
              {Opcode.CMSG_QUEST_POI_QUERY, 0x1DA8},
              {Opcode.CMSG_QUERY_QUEST_INFO, 0x1F52},
              {Opcode.CMSG_GENERATE_RANDOM_CHARACTER_NAME, 0x1DB9},
              {Opcode.CMSG_READY_CHECK_RESPONSE, 0x13D9},
              {Opcode.CMSG_READY_FOR_ACCOUNT_DATA_TIMES, 0x13CB},
              {Opcode.CMSG_QUERY_REALM_NAME, 0x1899},
              {Opcode.CMSG_RECLAIM_CORPSE, 0x065C},
              {Opcode.CMSG_REFORGE_ITEM, 0x1632},
              {Opcode.CMSG_REORDER_CHARACTERS, 0x1892},
              {Opcode.CMSG_REPAIR_ITEM, 0x0577},
              {Opcode.CMSG_REPOP_REQUEST, 0x04FC},
              {Opcode.CMSG_REQUEST_GUILD_REWARDS_LIST, 0x171B},
              {Opcode.CMSG_REQUEST_GUILD_XP, 0x1D37},
              {Opcode.CMSG_REQUEST_HONOR_STATS, 0x141A},
              {Opcode.CMSG_REQUEST_INSPECT_RATED_BG_STATS, 0x1CB3},
              {Opcode.CMSG_REQUEST_PARTY_MEMBER_STATS, 0x1333},
              {Opcode.CMSG_RESET_FACTION_CHEAT, 0x1B5A},
              {Opcode.CMSG_RESET_INSTANCES, 0x169B},
              {Opcode.CMSG_SELL_ITEM, 0x115F},
              {Opcode.CMSG_SEND_MAIL, 0x01A9},
              {Opcode.CMSG_SET_ACTION_BAR_TOGGLES, 0x03F5},
              {Opcode.CMSG_SET_ACTION_BUTTON, 0x1393},
              {Opcode.CMSG_SET_ACTIVE_MOVER, 0x091B},
              {Opcode.CMSG_SET_ASSISTANT_LEADER, 0x0DBB},
              {Opcode.CMSG_SET_CONTACT_NOTES, 0x03A4},
              {Opcode.CMSG_SET_DUNGEON_DIFFICULTY, 0x1898},
              {Opcode.CMSG_SET_RAID_DIFFICULTY, 0x08A3},
              {Opcode.CMSG_SET_SELECTION, 0x10D5},
              {Opcode.CMSG_SET_SPECIALIZATION, 0x04AA},
              {Opcode.CMSG_SHOWING_CLOAK, 0x1276},
              {Opcode.CMSG_SHOWING_HELM, 0x117F},
              {Opcode.CMSG_STAND_STATE_CHANGE, 0x157A},
              {Opcode.CMSG_SWAP_INV_ITEM, 0x150A},
              {Opcode.CMSG_SWAP_ITEM, 0x1403},
              {Opcode.CMSG_SEND_TEXT_EMOTE, 0x037D},
              {Opcode.CMSG_TIME_SYNC_RESPONSE, 0x0413},
              {Opcode.CMSG_TRAINER_BUY_SPELL, 0x0274},
              {Opcode.CMSG_TRAINER_LIST, 0x075E},
              {Opcode.CMSG_TUTORIAL_FLAG, 0x07A4},
              {Opcode.CMSG_UI_TIME_REQUEST, 0x1CA3},
              {Opcode.CMSG_CHAT_UNREGISTER_ALL_ADDON_PREFIXES, 0x072B},
              {Opcode.CMSG_UPDATE_ACCOUNT_DATA, 0x18B2},
              {Opcode.CMSG_USE_ITEM, 0x15E3},
              {Opcode.CMSG_VIOLENCE_LEVEL, 0x05A0},
              {Opcode.CMSG_QUERY_VOID_STORAGE, 0x01E1},
              {Opcode.CMSG_VOID_STORAGE_TRANSFER, 0x1F73},
              {Opcode.CMSG_UNLOCK_VOID_STORAGE, 0x13F2},
              {Opcode.CMSG_SWAP_VOID_ITEM, 0x01E2},
              {Opcode.CMSG_WARDEN_DATA, 0x1681},
              {Opcode.CMSG_WHO, 0x13C1}
          };
  
          private static readonly BiDictionary<Opcode, int> ServerOpcodes = new BiDictionary<Opcode, int>
          {
              {Opcode.SMSG_ACCOUNT_CRITERIA_UPDATE, 0x12F9},
              {Opcode.SMSG_ACCOUNT_DATA_TIMES, 0x0F40},
              {Opcode.SMSG_ADDON_INFO, 0x10E2},
              {Opcode.SMSG_AI_REACTION, 0x0721},
              {Opcode.SMSG_ALL_ACCOUNT_CRITERIA, 0x13F0},
              {Opcode.SMSG_ALL_ACHIEVEMENT_DATA, 0x072B},
              {Opcode.SMSG_ALL_GUILD_ACHIEVEMENTS, 0x1B5A},
              {Opcode.SMSG_ATTACKER_STATE_UPDATE, 0x0540},
              {Opcode.SMSG_ATTACK_START,  0x0403},
              {Opcode.SMSG_ATTACK_STOP,  0x1448},
              {Opcode.SMSG_AUCTION_HELLO_RESPONSE, 0x04E9},
              {Opcode.SMSG_AURA_POINTS_DEPLETED, 0x0151},
              {Opcode.SMSG_AURA_UPDATE, 0x1B8D},
              {Opcode.SMSG_AUTH_CHALLENGE, 0x14B8},
              {Opcode.SMSG_AUTH_RESPONSE, 0x15A0},
              {Opcode.SMSG_BATTLEPET_CAGE_DATA_ERROR, 0x14A1},
              {Opcode.SMSG_BATTLE_PET_DELETED, 0x13F1},
              {Opcode.SMSG_BATTLE_PET_ERROR, 0x1C12},
              {Opcode.SMSG_BATTLE_PETS_HEALED, 0x1C3B},
              {Opcode.SMSG_BATTLE_PET_JOURNAL, 0x14A0},
              {Opcode.SMSG_BATTLE_PET_JOURNAL_LOCK_ACQUIRED, 0x1C7A},
              {Opcode.SMSG_BATTLE_PET_JOURNAL_LOCK_DENIED, 0x13E3},
              {Opcode.SMSG_BATTLE_PET_LICENSE_CHANGED, 0x11E0},
              {Opcode.SMSG_QUERY_BATTLE_PET_NAME_RESPONSE, 0x0D01},
              {Opcode.SMSG_BATTLE_PET_TRAP_LEVEL, 0x13AA},
              {Opcode.SMSG_BATTLE_PET_UPDATES, 0x04E3},
              {Opcode.SMSG_BINDER_CONFIRM, 0x0F22},
              {Opcode.SMSG_BIND_POINT_UPDATE, 0x11E2},
              {Opcode.SMSG_BLACK_MARKET_BID_ON_ITEM_RESULT, 0x64B},
              {Opcode.SMSG_BLACK_MARKET_OPEN_RESULT, 0x15E2},
              {Opcode.SMSG_BLACK_MARKET_OUTBID, 0x12A3},
              {Opcode.SMSG_BLACK_MARKET_REQUEST_ITEMS_RESULT, 0x165A},
              {Opcode.SMSG_BLACK_MARKET_WON, 0x4A9},
              {Opcode.SMSG_BUY_SUCCEEDED, 0x0763},
              {Opcode.SMSG_CANCEL_AUTO_REPEAT, 0x12B0},
              {Opcode.SMSG_CANCEL_COMBAT, 0x04E0},
              {Opcode.SMSG_CAST_FAILED, 0x0560},
              {Opcode.SMSG_CHALLENGE_MODE_ALL_MAP_STATS, 0x1621},
              {Opcode.SMSG_CHALLENGE_MODE_COMPLETE, 0x1D53},
              {Opcode.SMSG_CHALLENGE_MODE_DELETE_LEADER_RESULT, 0x05A2},
              {Opcode.SMSG_CHALLENGE_MODE_MAP_STATS_UPDATE, 0x0C9A}, // NEW IN MOP
              {Opcode.SMSG_CHALLENGE_MODE_NEW_PLAYER_RECORD, 0x0C80},
              {Opcode.SMSG_CHALLENGE_MODE_REQUEST_LEADERS_RESULT, 0x0668},
              {Opcode.SMSG_CHALLENGE_MODE_REWARDS, 0x1413},
              {Opcode.SMSG_CHANNEL_LIST, 0x06EE},
              {Opcode.SMSG_CHANNEL_NOTIFY, 0x11C5},
              {Opcode.SMSG_CHAT, 0x0E60},
              {Opcode.SMSG_CREATE_CHAR, 0x1469},
              {Opcode.SMSG_DELETE_CHAR, 0x1529},
              {Opcode.SMSG_ENUM_CHARACTERS_RESULT, 0x040A},
              {Opcode.SMSG_CLEAR_COOLDOWN, 0x0C08},
              {Opcode.SMSG_CACHE_VERSION, 0x1E41},
              {Opcode.SMSG_CONTACT_LIST, 0x15CF},
              {Opcode.SMSG_COOLDOWN_EVENT, 0x1C5B},
              {Opcode.SMSG_CORPSE_MAP_POSITION_QUERY_RESPONSE, 0x1C73},
              {Opcode.SMSG_CORPSE_QUERY_RESPONSE, 0x1F32},
              {Opcode.SMSG_CORPSE_RECLAIM_DELAY, 0x1E73},
              {Opcode.SMSG_QUERY_CREATURE_RESPONSE, 0x00E0},
              {Opcode.SMSG_CRITERIA_UPDATE, 0x13B2},
              {Opcode.SMSG_DB_REPLY, 0x1F01},
              {Opcode.SMSG_DEATH_RELEASE_LOC, 0x1672},
              {Opcode.SMSG_DEFENSE_MESSAGE, 0x01E8},
              {Opcode.SMSG_DESTROY_OBJECT, 0x1D69},
              {Opcode.SMSG_EMOTE, 0x022F},
              {Opcode.SMSG_FAILED_PLAYER_CONDITION, 0x0F21},
              {Opcode.SMSG_FEATURE_SYSTEM_STATUS, 0x1560},
              {Opcode.SMSG_FLIGHT_SPLINE_SYNC, 0x0992},
              {Opcode.SMSG_FRIEND_STATUS, 0x0707},
              {Opcode.SMSG_GAME_OBJECT_CUSTOM_ANIM, 0x1E52},
              {Opcode.SMSG_GAMEOBJECT_DESPAWN_ANIM, 0x0609},
              {Opcode.SMSG_QUERY_GAME_OBJECT_RESPONSE, 0x066A},
              {Opcode.SMSG_GAME_STORE_AUTH_BUY_FAILED, 0x0C40}, // CORRECT NAME?
              {Opcode.SMSG_GAME_STORE_BUY_RESULT, 0x12AB}, // CORRECT NAME?
              {Opcode.SMSG_GAME_STORE_INGAME_BUY_FAILED, 0x145A}, // CORRECT NAME?
              {Opcode.SMSG_GAME_STORE_LIST, 0x1C29},
              {Opcode.SMSG_GM_TICKET_GET_TICKET, 0x054B},
              {Opcode.SMSG_GOSSIP_MESSAGE, 0x0E52},
              {Opcode.SMSG_GOSSIP_POI, 0x058F},
              {Opcode.SMSG_GROUP_DECLINE, 0x108F},
              {Opcode.SMSG_GROUP_DESTROYED, 0x1564},
              {Opcode.SMSG_GROUP_INVITE, 0x1472},
              {Opcode.SMSG_GROUP_LIST, 0x1E61},
              {Opcode.SMSG_GUILD_BANK_QUERY_RESULTS, 0x1B7B},
              {Opcode.SMSG_GUILD_COMMAND_RESULT, 0x1A13},
              {Opcode.SMSG_GUILD_INVITE, 0x185A},
              {Opcode.SMSG_GUILD_NEWS_TEXT, 0x1850},
              {Opcode.SMSG_GUILD_NEWS_UPDATE, 0x187B},
              {Opcode.SMSG_GUILD_PARTY_STATE, 0x1A52},
              {Opcode.SMSG_GUILD_PERMISSIONS_QUERY_RESULTS, 0x1A32},
              {Opcode.SMSG_QUERY_GUILD_INFO_RESPONSE, 0x1953},
              {Opcode.SMSG_GUILD_RANKS, 0x1271},
              {Opcode.SMSG_GUILD_REWARD_LIST, 0x1010},
              {Opcode.SMSG_GUILD_ROSTER, 0x1231},
              {Opcode.SMSG_GUILD_XP, 0x1A51},
              {Opcode.SMSG_GUILD_XP_GAIN, 0x1A11},
              {Opcode.SMSG_HIGHEST_THREAT_UPDATE, 0x0761},
              {Opcode.SMSG_HOTFIX_NOTIFY_BLOB, 0x0C81},
              {Opcode.SMSG_INITIALIZE_FACTIONS, 0x11E1},
              {Opcode.SMSG_SEND_KNOWN_SPELLS, 0x1B05},
              {Opcode.SMSG_INIT_WORLD_STATES, 0x0F03},
              {Opcode.SMSG_INSPECT_HONOR_STATS, 0x1429},
              {Opcode.SMSG_INSPECT_RATED_BG_STATS, 0x046B},
              {Opcode.SMSG_INVENTORY_CHANGE_FAILURE, 0x0F49},
              {Opcode.SMSG_ITEM_ENCHANT_TIME_UPDATE, 0x0660},
              {Opcode.SMSG_ITEM_PUSH_RESULT, 0x04A1},
              {Opcode.SMSG_ITEM_UPGRADE_RESULT, 0x0888},
              {Opcode.SMSG_LEARNED_SPELLS, 0x0C99},
              {Opcode.SMSG_LEVEL_UP_INFO, 0x0E6A},
              {Opcode.SMSG_LFG_PLAYER_INFO, 0x13B0},
              {Opcode.SMSG_LFG_QUEUE_STATUS, 0x0D40},
              {Opcode.SMSG_VENDOR_INVENTORY, 0x0D2A},
              {Opcode.SMSG_LOAD_EQUIPMENT_SET, 0x1520},
              {Opcode.SMSG_LOGIN_SET_TIME_SPEED, 0x0F4A},
              {Opcode.SMSG_LOGIN_VERIFY_WORLD, 0x0603},
              {Opcode.SMSG_LOGOUT_CANCEL_ACK, 0x0E0A},
              {Opcode.SMSG_LOGOUT_COMPLETE, 0x0429},
              {Opcode.SMSG_LOGOUT_RESPONSE, 0x0D2B},
              {Opcode.SMSG_LOG_XP_GAIN, 0x1613},
              {Opcode.SMSG_LOOT_CLEAR_MONEY, 0x0C89},
              {Opcode.SMSG_LOOT_MONEY_NOTIFY, 0x1F49},
              {Opcode.SMSG_LOOT_RELEASE, 0x14A2},
              {Opcode.SMSG_LOOT_REMOVED, 0x0D00},
              {Opcode.SMSG_LOOT_RESPONSE, 0x1F41},
              {Opcode.SMSG_MAIL_LIST_RESULT, 0x0401},
              {Opcode.SMSG_MONEY_NOTIFY, 0x05E2},
              {Opcode.SMSG_MOTD, 0x0E20},
              {Opcode.SMSG_MOVE_ROOT, 0x198B},
              {Opcode.SMSG_MOVE_SET_CAN_FLY, 0x01F4}, // 5.4.7 17956
              {Opcode.SMSG_MOVE_SET_FLIGHT_SPEED, 0x02DC}, // 5.4.7 17956
              {Opcode.SMSG_MOVE_SET_RUN_SPEED, 0x1B9B}, // 5.4.7 17956
              {Opcode.SMSG_MOVE_SET_SWIM_SPEED, 0x01D4}, // 5.4.7 17956
              {Opcode.SMSG_MOVE_SET_WALK_SPEED, 0x00A0}, // 5.4.7 17956
              {Opcode.SMSG_MOVE_SPLINE_ROOT, 0x1EC3},
              {Opcode.SMSG_MOVE_SPLINE_SET_FLIGHT_SPEED, 0x1AD3},
              {Opcode.SMSG_MOVE_SPLINE_SET_RUN_BACK_SPEED, 0x09B8},
              {Opcode.SMSG_MOVE_SPLINE_SET_RUN_SPEED, 0x1A90},
              {Opcode.SMSG_MOVE_SPLINE_SET_SWIM_SPEED, 0x0254},
              {Opcode.SMSG_MOVE_SPLINE_SET_WALK_BACK_SPEED, 0x0155},
              {Opcode.SMSG_MOVE_SPLINE_UNROOT, 0x1698},
              {Opcode.SMSG_MOVE_UNSET_CAN_FLY, 0x1D81}, // 5.4.7 17956
              {Opcode.SMSG_MOVE_UPDATE, 0x1CB2},
              {Opcode.SMSG_MOVE_UPDATE_COLLISION_HEIGHT, 0x179A},
              {Opcode.SMSG_MOVE_UPDATE_FLIGHT_SPEED, 0x17D9},
              {Opcode.SMSG_MOVE_UPDATE_RUN_BACK_SPEED, 0x1BC2},
              {Opcode.SMSG_MOVE_UPDATE_RUN_SPEED, 0x1388},
              {Opcode.SMSG_MOVE_UPDATE_SWIM_SPEED, 0x1893},
              {Opcode.SMSG_MOVE_UPDATE_WALK_SPEED, 0x139A},
              {Opcode.SMSG_QUERY_PLAYER_NAME_RESPONSE, 0x1E5B},
              {Opcode.SMSG_NEW_WORLD, 0x05AB},
              {Opcode.SMSG_QUERY_NPC_TEXT_RESPONSE, 0x10E0},
              {Opcode.SMSG_ON_MONSTER_MOVE, 0x12D8},
              {Opcode.SMSG_QUERY_PAGE_TEXT_RESPONSE, 0x1653},
              {Opcode.SMSG_PARTY_KILL_LOG, 0x0F23},
              {Opcode.SMSG_SPELL_PERIODIC_AURA_LOG, 0x051B},
              {Opcode.SMSG_PET_BATTLE_CHAT_RESTRICTED, 0x1F53},  // 5.4.7 17930 PET_BATTLE NYI
              {Opcode.SMSG_PET_BATTLE_DEBUG_QUEUE_DUMP_RESPONSE, 0x13E9},  // 5.4.7 17930 PET_BATTLE NYI
              {Opcode.SMSG_PET_BATTLE_FINAL_ROUND, 0x12F0},  // 5.4.7 17930 PET_BATTLE NYI // DONE
              {Opcode.SMSG_PET_BATTLE_FINISHED, 0x1E33},  // 5.4.7 17930 PET_BATTLE NYI
              {Opcode.SMSG_PET_BATTLE_FIRST_ROUND, 0x1612},  // 5.4.7 17930 PET_BATTLE NYI //DONE
              {Opcode.SMSG_PET_BATTLE_FULL_UPDATE, 0x01E3},  // 5.4.7 17930 PET_BATTLE NYI
              {Opcode.SMSG_PET_BATTLE_MAX_GAME_LENGTH_WARNING, 0x12BB},  // 5.4.7 17930 PET_BATTLE NYI
              {Opcode.SMSG_PET_BATTLE_PVP_CHALLENGE, 0x1C08},  // 5.4.7 17930 PET_BATTLE NYI
              {Opcode.SMSG_PET_BATTLE_QUEUE_PROPOSE_MATCH, 0x0E62},  // 5.4.7 17930 PET_BATTLE NYI
              {Opcode.SMSG_PET_BATTLE_QUEUE_STATUS, 0x1540},  // 5.4.7 17930 PET_BATTLE NYI
              //Opcode.PET_BATTLE_REQUEST_FAILED, 0x0000},  // 5.4.7 17930 PET_BATTLE NYI (NOT SURE)
              {Opcode.SMSG_PET_BATTLE_REPLACEMENTS_MADE, 0x0891},  // 5.4.0 17399 PET_BATTLE NYI
              {Opcode.SMSG_PET_BATTLE_ROUND_RESULT, 0x0709},  // 5.4.7 17930 PET_BATTLE NYI
              {Opcode.SMSG_PET_BATTLE_SLOT_UPDATES, 0x0421},  // 5.4.7 17930 PET_BATTLE NYI
              {Opcode.SMSG_PET_CAST_FAILED, 0x1D33},
              {Opcode.SMSG_QUERY_PET_NAME_RESPONSE, 0x1F08},
              {Opcode.SMSG_PLAYED_TIME, 0x1C69},
              {Opcode.SMSG_PLAYER_BOUND, 0x00E8},
              {Opcode.SMSG_PLAYER_DIFFICULTY_CHANGE, 0x1500},
              {Opcode.SMSG_PLAYER_VEHICLE_DATA, 0x1F29},
              {Opcode.SMSG_PLAY_SCENE, 0x1748},
              {Opcode.SMSG_PLAY_SOUND, 0x0E22},
              {Opcode.SMSG_PLAY_SPELL_VISUAL, 0x1F3B},
              {Opcode.SMSG_PLAY_SPELL_VISUAL_KIT, 0x0500},
              {Opcode.SMSG_PONG, 0x15B1},
              {Opcode.SMSG_POWER_UPDATE, 0x1441},
              {Opcode.SMSG_PVP_LOG_DATA, 0x076A},
              {Opcode.SMSG_PVP_SEASON, 0x00E1},
              {Opcode.SMSG_QUERY_TIME_RESPONSE, 0x0E2A},
              {Opcode.SMSG_QUEST_GIVER_OFFER_REWARD_MESSAGE, 0x0F77},
              {Opcode.SMSG_QUEST_GIVER_QUEST_COMPLETE, 0x0D54},
              {Opcode.SMSG_QUEST_GIVER_QUEST_DETAILS, 0x0966},
              {Opcode.SMSG_QUEST_GIVER_REQUEST_ITEMS, 0x0A32},
              {Opcode.SMSG_QUEST_GIVER_STATUS, 0x0D7E},
              {Opcode.SMSG_QUEST_GIVER_STATUS_MULTIPLE, 0x0F79},
              {Opcode.SMSG_QUEST_COMPLETION_NPC_RESPONSE, 0x0957},
              {Opcode.SMSG_QUEST_POI_QUERY_RESPONSE, 0x0F5F},
              {Opcode.SMSG_QUERY_QUEST_INFO_RESPONSE, 0x0F13},
              {Opcode.SMSG_GENERATE_RANDOM_CHARACTER_NAME_RESULT, 0x074B},
              {Opcode.SMSG_READY_CHECK_RESPONSE, 0x1641},
              {Opcode.SMSG_READY_CHECK_STARTED, 0x072A},
              {Opcode.SMSG_REALM_QUERY_RESPONSE, 0x1652},
              {Opcode.SMSG_CONNECT_TO, 0x05B9},
              {Opcode.SMSG_REFORGE_RESULT, 0x1601},
              {Opcode.SMSG_RESPOND_INSPECT_ACHIEVEMENTS, 0x04E1},
              {Opcode.SMSG_RESUME_COMMS, 0x01B9},
              {Opcode.SMSG_SCENARIO_POIS, 0x10E9},
              {Opcode.SMSG_SCENARIO_PROGRESS_UPDATE, 0x167B},
              {Opcode.SMSG_SCENARIO_STATE, 0x1E20},
              {Opcode.SMSG_SEND_UNLEARN_SPELLS, 0x1B3E},
              {Opcode.SMSG_SETUP_CURRENCY, 0x1E3A},
              {Opcode.SMSG_SET_FLAT_SPELL_MODIFIER, 0x0179},
              {Opcode.SMSG_SET_PCT_SPELL_MODIFIER, 0x193C},
              {Opcode.SMSG_PHASE_SHIFT_CHANGE, 0x1D52},
              {Opcode.SMSG_SET_PLAY_HOVER_ANIM, 0x0729},
              {Opcode.SMSG_SET_PROFICIENCY, 0x1E3B},
              {Opcode.SMSG_SET_TIME_ZONE_INFORMATION, 0x0C2B},
              {Opcode.SMSG_SHOW_BANK, 0x060B},
              {Opcode.SMSG_CATEGORY_COOLDOWN, 0x053B},
              {Opcode.SMSG_SPELL_COOLDOWN, 0x1B14},
              {Opcode.SMSG_SPELL_DISPELL_LOG , 0x0919},
              {Opcode.SMSG_SPELL_ENERGIZE_LOG, 0x0071},
              {Opcode.SMSG_SPELL_EXECUTE_LOG, 0x19B4},
              {Opcode.SMSG_SPELL_FAILED_OTHER, 0x1E7A},
              {Opcode.SMSG_SPELL_FAILURE, 0x0E03},
              {Opcode.SMSG_SPELL_GO, 0x0851},
              {Opcode.SMSG_SPELL_HEAL_LOG, 0x1BBF},
              {Opcode.SMSG_SPELL_INSTAKILL_LOG, 0x0D7A},
              {Opcode.SMSG_SPELL_INTERRUPT_LOG, 0x091A},
              {Opcode.SMSG_SPELL_NON_MELEE_DAMAGE_LOG, 0x0172},
              {Opcode.SMSG_SPELL_START, 0x0130},
              {Opcode.SMSG_STAND_STATE_UPDATE, 0x0C48},
              {Opcode.SMSG_SUSPEND_COMMS, 0x10B0},
              {Opcode.SMSG_UPDATE_ACTION_BUTTONS, 0x1768},
              {Opcode.SMSG_UPDATE_TALENT_DATA, 0x0C68},
              {Opcode.SMSG_TEXT_EMOTE, 0x0522},
              {Opcode.SMSG_THREAT_CLEAR, 0x1D7A},
              {Opcode.SMSG_THREAT_REMOVE, 0x1E29},
              {Opcode.SMSG_THREAT_UPDATE, 0x1708},
              {Opcode.SMSG_TIME_SYNC_REQUEST, 0x12F1},
              {Opcode.SMSG_TOTEM_CREATED, 0x0608},
              {Opcode.SMSG_TRAINER_LIST, 0x1509},
              {Opcode.SMSG_TRANSFER_ABORTED, 0x0648},
              {Opcode.SMSG_TRANSFER_PENDING, 0x0440},
              {Opcode.SMSG_TRIGGER_CINEMATIC, 0x04CC},
              {Opcode.SMSG_TUTORIAL_FLAGS, 0x10A7},
              {Opcode.SMSG_UI_TIME, 0x0C22},
              {Opcode.SMSG_UNLEARNED_SPELLS, 0x05E3},
              {Opcode.SMSG_UPDATE_OBJECT, 0x1725},
              {Opcode.SMSG_UPDATE_WORLD_STATE, 0x1D13},
              {Opcode.SMSG_USE_EQUIPMENT_SET_RESULT, 0x12AA},
              {Opcode.SMSG_VIGNETTE_UPDATE, 0x05A1},
              {Opcode.SMSG_VOID_ITEM_SWAP_RESPONSE, 0x0E2B},
              {Opcode.SMSG_VOID_STORAGE_CONTENTS, 0x0C93},
              {Opcode.SMSG_VOID_STORAGE_FAILED, 0x1569},
              {Opcode.SMSG_VOID_STORAGE_TRANSFER_CHANGES, 0x05A8},
              {Opcode.SMSG_VOID_TRANSFER_RESULT, 0x00E3},
              {Opcode.SMSG_WARDEN_DATA, 0x14EB},
              {Opcode.SMSG_WEATHER, 0x0F41},
              {Opcode.SMSG_WEEKLY_SPELL_USAGE, 0x1D04},
              {Opcode.SMSG_WHO, 0x0460},
              {Opcode.SMSG_WORLD_SERVER_INFO, 0x1D01},
              {Opcode.SMSG_XP_GAIN_ABORTED, 0x1E32}
          };
  
          private static readonly BiDictionary<Opcode, int> MiscOpcodes = new BiDictionary<Opcode, int>
          {
              {Opcode.MSG_CHANNEL_START, 0x1B15},
              {Opcode.MSG_CHANNEL_UPDATE, 0x087B},
              {Opcode.MSG_MOVE_FALL_LAND, 0x055B},
              {Opcode.MSG_MOVE_HEARTBEAT, 0x017B},
              {Opcode.MSG_MOVE_JUMP, 0x0438},
              {Opcode.MSG_MOVE_SET_FACING, 0x005A}, // 5.4.7 17956
              {Opcode.MSG_MOVE_SET_PITCH, 0x047A}, // 5.4.7 17956
              {Opcode.MSG_MOVE_SET_RUN_MODE, 0x0878}, // 5.4.7 17956
              {Opcode.MSG_MOVE_SET_WALK_MODE, 0x0138}, // 5.4.7 17956
              {Opcode.MSG_MOVE_START_ASCEND, 0x0430}, // 5.4.7 17956
              {Opcode.MSG_MOVE_START_BACKWARD, 0x0459}, // 5.4.7 17956
              {Opcode.MSG_MOVE_START_DESCEND, 0x0132}, // 5.4.7 17956
              {Opcode.MSG_MOVE_START_FORWARD, 0x041B}, // 5.4.7 17956
              {Opcode.MSG_MOVE_START_PITCH_DOWN, 0x093B}, // 5.4.7 17956
              {Opcode.MSG_MOVE_START_PITCH_UP, 0x0079}, // 5.4.7 17956
              {Opcode.MSG_MOVE_START_STRAFE_LEFT, 0x0873}, // 5.4.7 17956
              {Opcode.MSG_MOVE_START_STRAFE_RIGHT, 0x0C12}, // 5.4.7 17956
              {Opcode.MSG_MOVE_START_SWIM, 0x0871}, // 5.4.7 17956
              {Opcode.MSG_MOVE_START_TURN_LEFT, 0x011B}, // 5.4.7 17956
              {Opcode.MSG_MOVE_START_TURN_RIGHT, 0x0411}, // 5.4.7 17956
              {Opcode.MSG_MOVE_STOP, 0x0570}, // 5.4.7 17956
              {Opcode.MSG_MOVE_STOP_ASCEND, 0x0012}, // 5.4.7 17956
              {Opcode.MSG_MOVE_STOP_PITCH, 0x0071}, // 5.4.7 17956
              {Opcode.MSG_MOVE_STOP_STRAFE, 0x0171}, // 5.4.7 17956
              {Opcode.MSG_MOVE_STOP_SWIM, 0x0578}, // 5.4.7 17956
              {Opcode.MSG_MOVE_STOP_TURN, 0x0530}, // 5.4.7 17956
              {Opcode.MSG_MOVE_TELEPORT, 0x00D5}, // 5.4.7 17956
              {Opcode.MSG_MOVE_TELEPORT_ACK, 0x0978}, // 5.4.7 17956
              {Opcode.MSG_MOVE_WORLDPORT_ACK, 0x18BB}
          };
          /* Note:
  
gt:             0x1231, 0x12FB - CMSG / SMSG - Count opcode