cs_tele.cpp

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/*
 * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2 of the License, or (at your
 * option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
/* ScriptData
Name: tele_commandscript
%Complete: 100
Comment: All tele related commands
Category: commandscripts
EndScriptData */
 
#include "ScriptMgr.h"
#include "Chat.h"
#include "ChatCommand.h"
#include "DatabaseEnv.h"
#include "DB2Stores.h"
#include "Group.h"
#include "Language.h"
#include "MapManager.h"
#include "ObjectMgr.h"
#include "PhasingHandler.h"
#include "Player.h"
#include "RBAC.h"
#include "TerrainMgr.h"
#include "WorldSession.h"
 
using namespace Trinity::ChatCommands;
 
class tele_commandscript : public CommandScript
{
public:
 tele_commandscript() : CommandScript("tele_commandscript") { }
 
 ChatCommandTable GetCommands() const override
 {
 static ChatCommandTable teleNameNpcCommandTable =
 {
 { "id", HandleTeleNameNpcIdCommand, rbac::RBAC_PERM_COMMAND_TELE_NAME, Console::Yes },
 { "guid", HandleTeleNameNpcSpawnIdCommand, rbac::RBAC_PERM_COMMAND_TELE_NAME, Console::Yes },
 { "name", HandleTeleNameNpcNameCommand, rbac::RBAC_PERM_COMMAND_TELE_NAME, Console::Yes },
 };
 static ChatCommandTable teleNameCommandTable =
 {
 { "npc", teleNameNpcCommandTable },
 { "", HandleTeleNameCommand, rbac::RBAC_PERM_COMMAND_TELE_NAME, Console::Yes },
 };
 static ChatCommandTable teleCommandTable =
 {
 { "add", HandleTeleAddCommand, rbac::RBAC_PERM_COMMAND_TELE_ADD, Console::No },
 { "del", HandleTeleDelCommand, rbac::RBAC_PERM_COMMAND_TELE_DEL, Console::Yes },
 { "name", teleNameCommandTable },
 { "group", HandleTeleGroupCommand, rbac::RBAC_PERM_COMMAND_TELE_GROUP, Console::No },
 { "", HandleTeleCommand, rbac::RBAC_PERM_COMMAND_TELE, Console::No },
 };
 static ChatCommandTable commandTable =
 {
 { "tele", teleCommandTable },
 };
 return commandTable;
 }
 
 static bool HandleTeleAddCommand(ChatHandler* handler, std::string const& name)
 {
 Player* player = handler->GetSession()->GetPlayer();
 if (!player)
 return false;
 
 if (sObjectMgr->GetGameTeleExactName(name))
 {
 handler->SendSysMessage(LANG_COMMAND_TP_ALREADYEXIST);
 handler->SetSentErrorMessage(true);
 return false;
 }
 
 GameTele tele;
 tele.position_x = player->GetPositionX();
 tele.position_y = player->GetPositionY();
 tele.position_z = player->GetPositionZ();
 tele.orientation = player->GetOrientation();
 tele.mapId = player->GetMapId();
 tele.name = name;
 
 if (sObjectMgr->AddGameTele(tele))
 {
 handler->SendSysMessage(LANG_COMMAND_TP_ADDED);
 }
 else
 {
 handler->SendSysMessage(LANG_COMMAND_TP_ADDEDERR);
 handler->SetSentErrorMessage(true);
 return false;
 }
 
 return true;
 }
 
 static bool HandleTeleDelCommand(ChatHandler* handler, GameTele const* tele)
 {
 if (!tele)
 {
 handler->SendSysMessage(LANG_COMMAND_TELE_NOTFOUND);
 handler->SetSentErrorMessage(true);
 return false;
 }
 std::string name = tele->name;
 sObjectMgr->DeleteGameTele(name);
 handler->SendSysMessage(LANG_COMMAND_TP_DELETED);
 return true;
 }
 
 static bool DoNameTeleport(ChatHandler* handler, PlayerIdentifier player, uint32 mapId, Position const& pos, std::string const& locationName)
 {
 if (!MapManager::IsValidMapCoord(mapId, pos) || sObjectMgr->IsTransportMap(mapId))
 {
 handler->PSendSysMessage(LANG_INVALID_TARGET_COORD, pos.GetPositionX(), pos.GetPositionY(), mapId);
 handler->SetSentErrorMessage(true);
 return false;
 }
 
 if (Player* target = player.GetConnectedPlayer())
 {
 // check online security
 if (handler->HasLowerSecurity(target, ObjectGuid::Empty))
 return false;
 
 std::string chrNameLink = handler->playerLink(target->GetName());
 
 if (target->IsBeingTeleported() == true)
 {
 handler->PSendSysMessage(LANG_IS_TELEPORTED, chrNameLink.c_str());
 handler->SetSentErrorMessage(true);
 return false;
 }
 
 handler->PSendSysMessage(LANG_TELEPORTING_TO, chrNameLink.c_str(), "", locationName.c_str());
 if (handler->needReportToTarget(target))
 ChatHandler(target->GetSession()).PSendSysMessage(LANG_TELEPORTED_TO_BY, handler->GetNameLink().c_str());
 
 // stop flight if need
 if (target->IsInFlight())
 target->FinishTaxiFlight();
 else
 target->SaveRecallPosition(); // save only in non-flight case
 
 target->TeleportTo({ mapId, pos });
 }
 else
 {
 // check offline security
 if (handler->HasLowerSecurity(nullptr, player.GetGUID()))
 return false;
 
 std::string nameLink = handler->playerLink(player.GetName());
 
 handler->PSendSysMessage(LANG_TELEPORTING_TO, nameLink.c_str(), handler->GetTrinityString(LANG_OFFLINE), locationName.c_str());
 
 Player::SavePositionInDB({ mapId, pos }, sTerrainMgr.GetZoneId(PhasingHandler::GetEmptyPhaseShift(), { mapId, pos }), player.GetGUID(), nullptr);
 }
 
 return true;
 }
 
 // teleport player to given game_tele.entry
 static bool HandleTeleNameCommand(ChatHandler* handler, Optional<PlayerIdentifier> player, Variant<GameTele const*, EXACT_SEQUENCE("$home")> where)
 {
 if (!player)
 player = PlayerIdentifier::FromTargetOrSelf(handler);
 if (!player)
 return false;
 
 if (where.index() == 1) // References target's homebind
 {
 if (Player* target = player->GetConnectedPlayer())
 target->TeleportTo(target->m_homebind);
 else
 {
 CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_CHAR_HOMEBIND);
 stmt->setUInt64(0, player->GetGUID().GetCounter());
 PreparedQueryResult resultDB = CharacterDatabase.Query(stmt);
 
 if (resultDB)
 {
 Field* fieldsDB = resultDB->Fetch();
 WorldLocation loc(fieldsDB[0].GetUInt16(), fieldsDB[2].GetFloat(), fieldsDB[3].GetFloat(), fieldsDB[4].GetFloat(), 0.0f);
 uint32 zoneId = fieldsDB[1].GetUInt16();
 
 Player::SavePositionInDB(loc, zoneId, player->GetGUID(), nullptr);
 }
 }
 
 return true;
 }
 
 // id, or string, or [name] Shift-click form |color|Htele:id|h[name]|h|r
 GameTele const* tele = where.get<GameTele const*>();
 return DoNameTeleport(handler, *player, tele->mapId, { tele->position_x, tele->position_y, tele->position_z, tele->orientation }, tele->name);
 }
 
 //Teleport group to given game_tele.entry
 static bool HandleTeleGroupCommand(ChatHandler* handler, GameTele const* tele)
 {
 if (!tele)
 {
 handler->SendSysMessage(LANG_COMMAND_TELE_NOTFOUND);
 handler->SetSentErrorMessage(true);
 return false;
 }
 
 Player* target = handler->getSelectedPlayer();
 if (!target)
 {
 handler->SendSysMessage(LANG_NO_CHAR_SELECTED);
 handler->SetSentErrorMessage(true);
 return false;
 }
 
 // check online security
 if (handler->HasLowerSecurity(target, ObjectGuid::Empty))
 return false;
 
 MapEntry const* map = sMapStore.LookupEntry(tele->mapId);
 if (!map || map->IsBattlegroundOrArena())
 {
 handler->SendSysMessage(LANG_CANNOT_TELE_TO_BG);
 handler->SetSentErrorMessage(true);
 return false;
 }
 
 std::string nameLink = handler->GetNameLink(target);
 
 Group* grp = target->GetGroup();
 if (!grp)
 {
 handler->PSendSysMessage(LANG_NOT_IN_GROUP, nameLink.c_str());
 handler->SetSentErrorMessage(true);
 return false;
 }
 
 for (GroupReference* itr = grp->GetFirstMember(); itr != nullptr; itr = itr->next())
 {
 Player* player = itr->GetSource();
 
 if (!player || !player->GetSession())
 continue;
 
 // check online security
 if (handler->HasLowerSecurity(player, ObjectGuid::Empty))
 return false;
 
 std::string plNameLink = handler->GetNameLink(player);
 
 if (player->IsBeingTeleported())
 {
 handler->PSendSysMessage(LANG_IS_TELEPORTED, plNameLink.c_str());
 continue;
 }
 
 handler->PSendSysMessage(LANG_TELEPORTING_TO, plNameLink.c_str(), "", tele->name.c_str());
 if (handler->needReportToTarget(player))
 ChatHandler(player->GetSession()).PSendSysMessage(LANG_TELEPORTED_TO_BY, nameLink.c_str());
 
 // stop flight if need
 if (player->IsInFlight())
 player->FinishTaxiFlight();
 else
 player->SaveRecallPosition(); // save only in non-flight case
 
 player->TeleportTo(tele->mapId, tele->position_x, tele->position_y, tele->position_z, tele->orientation);
 }
 
 return true;
 }
 
 static bool HandleTeleCommand(ChatHandler* handler, GameTele const* tele)
 {
 if (!tele)
 {
 handler->SendSysMessage(LANG_COMMAND_TELE_NOTFOUND);
 handler->SetSentErrorMessage(true);
 return false;
 }
 
 Player* player = handler->GetSession()->GetPlayer();
 if (player->IsInCombat() && !handler->GetSession()->HasPermission(rbac::RBAC_PERM_COMMAND_TELE_NAME))
 {
 handler->SendSysMessage(LANG_YOU_IN_COMBAT);
 handler->SetSentErrorMessage(true);
 return false;
 }
 
 MapEntry const* map = sMapStore.LookupEntry(tele->mapId);
 if (!map || (map->IsBattlegroundOrArena() && (player->GetMapId() != tele->mapId || !player->IsGameMaster())))
 {
 handler->SendSysMessage(LANG_CANNOT_TELE_TO_BG);
 handler->SetSentErrorMessage(true);
 return false;
 }
 
 // stop flight if need
 if (player->IsInFlight())
 player->FinishTaxiFlight();
 else
 player->SaveRecallPosition(); // save only in non-flight case
 
 player->TeleportTo(tele->mapId, tele->position_x, tele->position_y, tele->position_z, tele->orientation);
 return true;
 }
 
 static bool HandleTeleNameNpcIdCommand(ChatHandler* handler, PlayerIdentifier player, Variant<Hyperlink<creature_entry>, uint32> creatureId)
 {
 CreatureData const* spawnpoint = nullptr;
 for (auto const& pair : sObjectMgr->GetAllCreatureData())
 {
 if (pair.second.id != *creatureId)
 continue;
 
 if (!spawnpoint)
 spawnpoint = &pair.second;
 else
 {
 handler->SendSysMessage(LANG_COMMAND_GOCREATMULTIPLE);
 break;
 }
 }
 
 if (!spawnpoint)
 {
 handler->SendSysMessage(LANG_COMMAND_GOCREATNOTFOUND);
 handler->SetSentErrorMessage(true);
 return false;
 }
 
 CreatureTemplate const* creatureTemplate = ASSERT_NOTNULL(sObjectMgr->GetCreatureTemplate(*creatureId));
 
 return DoNameTeleport(handler, player, spawnpoint->mapId, spawnpoint->spawnPoint, creatureTemplate->Name);
 }
 
 static bool HandleTeleNameNpcSpawnIdCommand(ChatHandler* handler, PlayerIdentifier player, Variant<Hyperlink<creature>, ObjectGuid::LowType> spawnId)
 {
 CreatureData const* spawnpoint = sObjectMgr->GetCreatureData(spawnId);
 if (!spawnpoint)
 {
 handler->SendSysMessage(LANG_COMMAND_GOCREATNOTFOUND);
 handler->SetSentErrorMessage(true);
 return false;
 }
 
 CreatureTemplate const* creatureTemplate = ASSERT_NOTNULL(sObjectMgr->GetCreatureTemplate(spawnpoint->id));
 
 return DoNameTeleport(handler, player, spawnpoint->mapId, spawnpoint->spawnPoint, creatureTemplate->Name);
 }
 
 static bool HandleTeleNameNpcNameCommand(ChatHandler* handler, PlayerIdentifier player, Tail name)
 {
 std::string normalizedName(name);
 WorldDatabase.EscapeString(normalizedName);
 
 QueryResult result = WorldDatabase.PQuery("SELECT c.position_x, c.position_y, c.position_z, c.orientation, c.map, ct.name FROM creature c INNER JOIN creature_template ct ON c.id = ct.entry WHERE ct.name LIKE '{}'", normalizedName);
 if (!result)
 {
 handler->SendSysMessage(LANG_COMMAND_GOCREATNOTFOUND);
 handler->SetSentErrorMessage(true);
 return false;
 }
 
 if (result->GetRowCount() > 1)
 handler->SendSysMessage(LANG_COMMAND_GOCREATMULTIPLE);
 
 Field* fields = result->Fetch();
 return DoNameTeleport(handler, player, fields[4].GetUInt16(), { fields[0].GetFloat(), fields[1].GetFloat(), fields[2].GetFloat(), fields[3].GetFloat() }, fields[5].GetString());
 }
};
 
void AddSC_tele_commandscript()
{
 new tele_commandscript();
}