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https://github.com/mod-playerbots/azerothcore-wotlk.git
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First Commit
For Azeroth!
This commit is contained in:
Yehonal
499
src/server/game/Handlers/LootHandler.cpp
Normal file
499
src/server/game/Handlers/LootHandler.cpp
Normal file
@@ -0,0 +1,499 @@
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/*
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* Copyright (C)
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* Copyright (C)
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*
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* This program is free software; you can redistribute it and/or modify it
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* 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
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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||||
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
||||
* more details.
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*
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||||
* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "Common.h"
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#include "Log.h"
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#include "Corpse.h"
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#include "Creature.h"
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#include "GameObject.h"
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#include "Group.h"
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#include "LootItemStorage.h"
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#include "LootMgr.h"
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#include "ObjectAccessor.h"
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#include "Object.h"
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#include "Opcodes.h"
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#include "Player.h"
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#include "World.h"
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#include "WorldPacket.h"
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#include "WorldSession.h"
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void WorldSession::HandleAutostoreLootItemOpcode(WorldPacket& recvData)
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{
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;//sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: CMSG_AUTOSTORE_LOOT_ITEM");
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Player* player = GetPlayer();
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uint64 lguid = player->GetLootGUID();
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Loot* loot = NULL;
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uint8 lootSlot = 0;
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recvData >> lootSlot;
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if (IS_GAMEOBJECT_GUID(lguid))
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{
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GameObject* go = player->GetMap()->GetGameObject(lguid);
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// xinef: cheating protection
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//if (player->GetGroup() && player->GetGroup()->GetLootMethod() == MASTER_LOOT && player->GetGUID() != player->GetGroup()->GetMasterLooterGuid())
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// go = NULL;
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// not check distance for GO in case owned GO (fishing bobber case, for example) or Fishing hole GO
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if (!go || ((go->GetOwnerGUID() != _player->GetGUID() && go->GetGoType() != GAMEOBJECT_TYPE_FISHINGHOLE) && !go->IsWithinDistInMap(_player, INTERACTION_DISTANCE)))
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{
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player->SendLootRelease(lguid);
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return;
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}
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loot = &go->loot;
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}
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else if (IS_ITEM_GUID(lguid))
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{
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Item* pItem = player->GetItemByGuid(lguid);
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if (!pItem)
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{
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player->SendLootRelease(lguid);
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return;
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}
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loot = &pItem->loot;
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}
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else if (IS_CORPSE_GUID(lguid))
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{
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Corpse* bones = ObjectAccessor::GetCorpse(*player, lguid);
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if (!bones)
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{
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player->SendLootRelease(lguid);
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return;
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}
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loot = &bones->loot;
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}
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else
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{
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Creature* creature = GetPlayer()->GetMap()->GetCreature(lguid);
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bool lootAllowed = creature && creature->IsAlive() == (player->getClass() == CLASS_ROGUE && creature->loot.loot_type == LOOT_PICKPOCKETING);
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if (!lootAllowed || !creature->IsWithinDistInMap(_player, INTERACTION_DISTANCE))
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{
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player->SendLootError(lguid, lootAllowed ? LOOT_ERROR_TOO_FAR : LOOT_ERROR_DIDNT_KILL);
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return;
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}
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loot = &creature->loot;
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}
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player->StoreLootItem(lootSlot, loot);
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// If player is removing the last LootItem, delete the empty container.
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if (loot->isLooted() && IS_ITEM_GUID(lguid))
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DoLootRelease(lguid);
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}
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void WorldSession::HandleLootMoneyOpcode(WorldPacket & /*recvData*/)
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{
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;//sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: CMSG_LOOT_MONEY");
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Player* player = GetPlayer();
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uint64 guid = player->GetLootGUID();
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if (!guid)
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return;
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Loot* loot = NULL;
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bool shareMoney = true;
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switch (GUID_HIPART(guid))
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{
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case HIGHGUID_GAMEOBJECT:
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{
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GameObject* go = GetPlayer()->GetMap()->GetGameObject(guid);
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// do not check distance for GO if player is the owner of it (ex. fishing bobber)
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if (go && ((go->GetOwnerGUID() == player->GetGUID() || go->IsWithinDistInMap(player, INTERACTION_DISTANCE))))
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loot = &go->loot;
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break;
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}
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case HIGHGUID_CORPSE: // remove insignia ONLY in BG
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{
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Corpse* bones = ObjectAccessor::GetCorpse(*player, guid);
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if (bones && bones->IsWithinDistInMap(player, INTERACTION_DISTANCE))
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{
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loot = &bones->loot;
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shareMoney = false;
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}
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break;
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}
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case HIGHGUID_ITEM:
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{
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if (Item* item = player->GetItemByGuid(guid))
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{
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loot = &item->loot;
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shareMoney = false;
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}
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break;
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}
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case HIGHGUID_UNIT:
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case HIGHGUID_VEHICLE:
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{
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Creature* creature = player->GetMap()->GetCreature(guid);
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bool lootAllowed = creature && creature->IsAlive() == (player->getClass() == CLASS_ROGUE && creature->loot.loot_type == LOOT_PICKPOCKETING);
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if (lootAllowed && creature->IsWithinDistInMap(player, INTERACTION_DISTANCE))
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{
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loot = &creature->loot;
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if (creature->IsAlive())
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shareMoney = false;
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}
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else
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player->SendLootError(guid, lootAllowed ? LOOT_ERROR_TOO_FAR : LOOT_ERROR_DIDNT_KILL);
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break;
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}
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default:
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return; // unlootable type
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}
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if (loot)
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{
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loot->NotifyMoneyRemoved();
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if (shareMoney && player->GetGroup()) //item, pickpocket and players can be looted only single player
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{
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Group* group = player->GetGroup();
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std::vector<Player*> playersNear;
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for (GroupReference* itr = group->GetFirstMember(); itr != NULL; itr = itr->next())
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{
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Player* member = itr->GetSource();
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if (!member)
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continue;
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if (player->IsAtGroupRewardDistance(member))
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playersNear.push_back(member);
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}
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uint32 goldPerPlayer = uint32((loot->gold) / (playersNear.size()));
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for (std::vector<Player*>::const_iterator i = playersNear.begin(); i != playersNear.end(); ++i)
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{
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(*i)->ModifyMoney(goldPerPlayer);
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(*i)->UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_LOOT_MONEY, goldPerPlayer);
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WorldPacket data(SMSG_LOOT_MONEY_NOTIFY, 4 + 1);
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data << uint32(goldPerPlayer);
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data << uint8(playersNear.size() > 1 ? 0 : 1); // Controls the text displayed in chat. 0 is "Your share is..." and 1 is "You loot..."
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(*i)->GetSession()->SendPacket(&data);
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}
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}
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else
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{
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player->ModifyMoney(loot->gold);
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player->UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_LOOT_MONEY, loot->gold);
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WorldPacket data(SMSG_LOOT_MONEY_NOTIFY, 4 + 1);
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data << uint32(loot->gold);
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data << uint8(1); // "You loot..."
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SendPacket(&data);
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}
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loot->gold = 0;
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// Delete the money loot record from the DB
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if (loot->containerId > 0)
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sLootItemStorage->RemoveStoredLootMoney(loot->containerId);
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// Delete container if empty
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if (loot->isLooted() && IS_ITEM_GUID(guid))
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DoLootRelease(guid);
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}
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}
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void WorldSession::HandleLootOpcode(WorldPacket& recvData)
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{
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;//sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: CMSG_LOOT");
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uint64 guid;
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recvData >> guid;
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// Check possible cheat
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if (!GetPlayer()->IsAlive() || !IS_CRE_OR_VEH_GUID(guid))
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return;
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GetPlayer()->SendLoot(guid, LOOT_CORPSE);
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// interrupt cast
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if (GetPlayer()->IsNonMeleeSpellCast(false))
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GetPlayer()->InterruptNonMeleeSpells(false);
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}
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void WorldSession::HandleLootReleaseOpcode(WorldPacket& recvData)
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{
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;//sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: CMSG_LOOT_RELEASE");
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// cheaters can modify lguid to prevent correct apply loot release code and re-loot
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// use internal stored guid
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uint64 guid;
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recvData >> guid;
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if (uint64 lguid = GetPlayer()->GetLootGUID())
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if (lguid == guid)
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DoLootRelease(lguid);
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}
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void WorldSession::DoLootRelease(uint64 lguid)
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{
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Player *player = GetPlayer();
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Loot *loot;
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player->SetLootGUID(0);
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player->SendLootRelease(lguid);
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player->RemoveFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_LOOTING);
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if (!player->IsInWorld())
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return;
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if (IS_GAMEOBJECT_GUID(lguid))
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{
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GameObject* go = GetPlayer()->GetMap()->GetGameObject(lguid);
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// not check distance for GO in case owned GO (fishing bobber case, for example) or Fishing hole GO
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if (!go || ((go->GetOwnerGUID() != _player->GetGUID() && go->GetGoType() != GAMEOBJECT_TYPE_FISHINGHOLE) && !go->IsWithinDistInMap(_player, INTERACTION_DISTANCE)))
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return;
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loot = &go->loot;
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if (go->GetGoType() == GAMEOBJECT_TYPE_DOOR)
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{
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// locked doors are opened with spelleffect openlock, prevent remove its as looted
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go->UseDoorOrButton();
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}
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else if (loot->isLooted() || go->GetGoType() == GAMEOBJECT_TYPE_FISHINGNODE)
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{
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if (go->GetGoType() == GAMEOBJECT_TYPE_FISHINGHOLE)
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{ // The fishing hole used once more
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go->AddUse(); // if the max usage is reached, will be despawned in next tick
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if (go->GetUseCount() >= go->GetGOValue()->FishingHole.MaxOpens)
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go->SetLootState(GO_JUST_DEACTIVATED);
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else
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go->SetLootState(GO_READY);
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}
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else
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{
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go->SetLootState(GO_JUST_DEACTIVATED);
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// Xinef: moved event execution to loot release (after everything is looted)
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// Xinef: 99% sure that this worked like this on blizz
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// Xinef: prevents exploits with just opening GO and spawning bilions of npcs, which can crash core if you know what you're doin ;)
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if (go->GetGoType() == GAMEOBJECT_TYPE_CHEST && go->GetGOInfo()->chest.eventId)
|
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{
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;//sLog->outDebug(LOG_FILTER_SPELLS_AURAS, "Chest ScriptStart id %u for GO %u", gameObjTarget->GetGOInfo()->chest.eventId, gameObjTarget->GetDBTableGUIDLow());
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player->GetMap()->ScriptsStart(sEventScripts, go->GetGOInfo()->chest.eventId, player, go);
|
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}
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}
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loot->clear();
|
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}
|
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else
|
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{
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// not fully looted object
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go->SetLootState(GO_ACTIVATED, player);
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// if the round robin player release, reset it.
|
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if (player->GetGUID() == loot->roundRobinPlayer)
|
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loot->roundRobinPlayer = 0;
|
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}
|
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}
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else if (IS_CORPSE_GUID(lguid)) // ONLY remove insignia at BG
|
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{
|
||||
Corpse* corpse = ObjectAccessor::GetCorpse(*player, lguid);
|
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if (!corpse || !corpse->IsWithinDistInMap(_player, INTERACTION_DISTANCE))
|
||||
return;
|
||||
|
||||
loot = &corpse->loot;
|
||||
|
||||
// Xinef: Buggs client? (Opening loot after closing)
|
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//if (loot->isLooted())
|
||||
{
|
||||
loot->clear();
|
||||
corpse->RemoveFlag(CORPSE_FIELD_DYNAMIC_FLAGS, CORPSE_DYNFLAG_LOOTABLE);
|
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}
|
||||
}
|
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else if (IS_ITEM_GUID(lguid))
|
||||
{
|
||||
Item* pItem = player->GetItemByGuid(lguid);
|
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if (!pItem)
|
||||
return;
|
||||
|
||||
loot = &pItem->loot;
|
||||
ItemTemplate const* proto = pItem->GetTemplate();
|
||||
|
||||
// destroy only 5 items from stack in case prospecting and milling
|
||||
if (proto->Flags & (ITEM_PROTO_FLAG_PROSPECTABLE | ITEM_PROTO_FLAG_MILLABLE))
|
||||
{
|
||||
pItem->m_lootGenerated = false;
|
||||
pItem->loot.clear();
|
||||
|
||||
uint32 count = pItem->GetCount();
|
||||
|
||||
// >=5 checked in spell code, but will work for cheating cases also with removing from another stacks.
|
||||
if (count > 5)
|
||||
count = 5;
|
||||
|
||||
player->DestroyItemCount(pItem, count, true);
|
||||
}
|
||||
else if (pItem->loot.isLooted() || !(proto->Flags & ITEM_PROTO_FLAG_OPENABLE))
|
||||
{
|
||||
player->DestroyItem(pItem->GetBagSlot(), pItem->GetSlot(), true);
|
||||
return;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
Creature* creature = GetPlayer()->GetMap()->GetCreature(lguid);
|
||||
|
||||
bool lootAllowed = creature && creature->IsAlive() == (player->getClass() == CLASS_ROGUE && creature->loot.loot_type == LOOT_PICKPOCKETING);
|
||||
if (!lootAllowed || !creature->IsWithinDistInMap(_player, INTERACTION_DISTANCE))
|
||||
return;
|
||||
|
||||
loot = &creature->loot;
|
||||
if (loot->isLooted())
|
||||
{
|
||||
// skip pickpocketing loot for speed, skinning timer reduction is no-op in fact
|
||||
if (!creature->IsAlive())
|
||||
creature->AllLootRemovedFromCorpse();
|
||||
|
||||
creature->RemoveFlag(UNIT_DYNAMIC_FLAGS, UNIT_DYNFLAG_LOOTABLE);
|
||||
loot->clear();
|
||||
}
|
||||
else
|
||||
{
|
||||
// if the round robin player release, reset it.
|
||||
if (player->GetGUID() == loot->roundRobinPlayer)
|
||||
{
|
||||
loot->roundRobinPlayer = 0;
|
||||
|
||||
if (Group* group = player->GetGroup())
|
||||
{
|
||||
group->SendLooter(creature, NULL);
|
||||
|
||||
// force update of dynamic flags, otherwise other group's players still not able to loot.
|
||||
creature->ForceValuesUpdateAtIndex(UNIT_DYNAMIC_FLAGS);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
//Player is not looking at loot list, he doesn't need to see updates on the loot list
|
||||
loot->RemoveLooter(player->GetGUID());
|
||||
}
|
||||
|
||||
void WorldSession::HandleLootMasterGiveOpcode(WorldPacket& recvData)
|
||||
{
|
||||
uint8 slotid;
|
||||
uint64 lootguid, target_playerguid;
|
||||
|
||||
recvData >> lootguid >> slotid >> target_playerguid;
|
||||
|
||||
if (!_player->GetGroup() || _player->GetGroup()->GetMasterLooterGuid() != _player->GetGUID() || _player->GetGroup()->GetLootMethod() != MASTER_LOOT)
|
||||
{
|
||||
_player->SendLootError(lootguid, LOOT_ERROR_DIDNT_KILL);
|
||||
return;
|
||||
}
|
||||
|
||||
Player* target = ObjectAccessor::GetPlayer(*_player, MAKE_NEW_GUID(target_playerguid, 0, HIGHGUID_PLAYER));
|
||||
if (!target)
|
||||
{
|
||||
_player->SendLootError(lootguid, LOOT_ERROR_PLAYER_NOT_FOUND);
|
||||
return;
|
||||
}
|
||||
|
||||
;//sLog->outDebug(LOG_FILTER_NETWORKIO, "WorldSession::HandleLootMasterGiveOpcode (CMSG_LOOT_MASTER_GIVE, 0x02A3) Target = [%s].", target->GetName().c_str());
|
||||
|
||||
if (_player->GetLootGUID() != lootguid)
|
||||
{
|
||||
_player->SendLootError(lootguid, LOOT_ERROR_DIDNT_KILL);
|
||||
return;
|
||||
}
|
||||
|
||||
if (!_player->IsInRaidWith(target))
|
||||
{
|
||||
_player->SendLootError(lootguid, LOOT_ERROR_MASTER_OTHER);
|
||||
//sLog->outDebug(LOG_FILTER_NETWORKIO, "MasterLootItem: Player %s tried to give an item to ineligible player %s !", GetPlayer()->GetName().c_str(), target->GetName().c_str());
|
||||
return;
|
||||
}
|
||||
|
||||
Loot* loot = NULL;
|
||||
|
||||
if (IS_CRE_OR_VEH_GUID(GetPlayer()->GetLootGUID()))
|
||||
{
|
||||
Creature* creature = GetPlayer()->GetMap()->GetCreature(lootguid);
|
||||
if (!creature)
|
||||
return;
|
||||
|
||||
loot = &creature->loot;
|
||||
}
|
||||
else if (IS_GAMEOBJECT_GUID(GetPlayer()->GetLootGUID()))
|
||||
{
|
||||
GameObject* pGO = GetPlayer()->GetMap()->GetGameObject(lootguid);
|
||||
if (!pGO)
|
||||
return;
|
||||
|
||||
loot = &pGO->loot;
|
||||
}
|
||||
|
||||
if (!loot)
|
||||
return;
|
||||
|
||||
if (slotid >= loot->items.size() + loot->quest_items.size())
|
||||
{
|
||||
;//sLog->outDebug(LOG_FILTER_LOOT, "MasterLootItem: Player %s might be using a hack! (slot %d, size %lu)", GetPlayer()->GetName().c_str(), slotid, (unsigned long)loot->items.size());
|
||||
return;
|
||||
}
|
||||
|
||||
LootItem& item = slotid >= loot->items.size() ? loot->quest_items[slotid - loot->items.size()] : loot->items[slotid];
|
||||
|
||||
ItemPosCountVec dest;
|
||||
InventoryResult msg = target->CanStoreNewItem(NULL_BAG, NULL_SLOT, dest, item.itemid, item.count);
|
||||
if (item.follow_loot_rules && !item.AllowedForPlayer(target))
|
||||
msg = EQUIP_ERR_YOU_CAN_NEVER_USE_THAT_ITEM;
|
||||
if (msg != EQUIP_ERR_OK)
|
||||
{
|
||||
if (msg == EQUIP_ERR_CANT_CARRY_MORE_OF_THIS)
|
||||
_player->SendLootError(lootguid, LOOT_ERROR_MASTER_UNIQUE_ITEM);
|
||||
else if (msg == EQUIP_ERR_INVENTORY_FULL)
|
||||
_player->SendLootError(lootguid, LOOT_ERROR_MASTER_INV_FULL);
|
||||
else
|
||||
_player->SendLootError(lootguid, LOOT_ERROR_MASTER_OTHER);
|
||||
|
||||
target->SendEquipError(msg, NULL, NULL, item.itemid);
|
||||
return;
|
||||
}
|
||||
|
||||
// list of players allowed to receive this item in trade
|
||||
AllowedLooterSet looters = item.GetAllowedLooters();
|
||||
|
||||
// not move item from loot to target inventory
|
||||
Item* newitem = target->StoreNewItem(dest, item.itemid, true, item.randomPropertyId, looters);
|
||||
target->SendNewItem(newitem, uint32(item.count), false, false, true);
|
||||
target->UpdateLootAchievements(&item, loot);
|
||||
|
||||
// mark as looted
|
||||
item.count=0;
|
||||
item.is_looted=true;
|
||||
|
||||
loot->NotifyItemRemoved(slotid);
|
||||
--loot->unlootedCount;
|
||||
}
|
||||
Reference in New Issue
Block a user