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GameObject.cpp
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GameObject.cpp
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/*
* Copyright (C) 2005-2010 MaNGOS <http://getmangos.com/>
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "Common.h"
#include "QuestDef.h"
#include "GameObject.h"
#include "ObjectMgr.h"
#include "PoolManager.h"
#include "SpellMgr.h"
#include "Spell.h"
#include "UpdateMask.h"
#include "Opcodes.h"
#include "WorldPacket.h"
#include "World.h"
#include "Database/DatabaseEnv.h"
#include "LootMgr.h"
#include "GridNotifiers.h"
#include "GridNotifiersImpl.h"
#include "CellImpl.h"
#include "InstanceData.h"
#include "BattleGround.h"
#include "BattleGroundAV.h"
#include "Util.h"
GameObject::GameObject() : WorldObject()
{
m_objectType |= TYPEMASK_GAMEOBJECT;
m_objectTypeId = TYPEID_GAMEOBJECT;
m_updateFlag = (UPDATEFLAG_HIGHGUID | UPDATEFLAG_HAS_POSITION | UPDATEFLAG_POSITION | UPDATEFLAG_ROTATION);
m_valuesCount = GAMEOBJECT_END;
m_respawnTime = 0;
m_respawnDelayTime = 25;
m_lootState = GO_NOT_READY;
m_spawnedByDefault = true;
m_usetimes = 0;
m_spellId = 0;
m_cooldownTime = 0;
m_goInfo = NULL;
m_DBTableGuid = 0;
m_rotation = 0;
}
GameObject::~GameObject()
{
}
void GameObject::AddToWorld()
{
///- Register the gameobject for guid lookup
if(!IsInWorld())
GetMap()->GetObjectsStore().insert<GameObject>(GetGUID(), (GameObject*)this);
Object::AddToWorld();
}
void GameObject::RemoveFromWorld()
{
///- Remove the gameobject from the accessor
if(IsInWorld())
{
// Remove GO from owner
if(uint64 owner_guid = GetOwnerGUID())
{
if (Unit* owner = ObjectAccessor::GetUnit(*this,owner_guid))
owner->RemoveGameObject(this,false);
else
{
const char * ownerType = "creature";
if(IS_PLAYER_GUID(owner_guid))
ownerType = "player";
else if(IS_PET_GUID(owner_guid))
ownerType = "pet";
sLog.outError("Delete GameObject (GUID: %u Entry: %u SpellId %u LinkedGO %u) that lost references to owner (GUID %u Type '%s') GO list. Crash possible later.",
GetGUIDLow(), GetGOInfo()->id, m_spellId, GetGOInfo()->GetLinkedGameObjectEntry(), GUID_LOPART(owner_guid), ownerType);
}
}
GetMap()->GetObjectsStore().erase<GameObject>(GetGUID(), (GameObject*)NULL);
}
Object::RemoveFromWorld();
}
bool GameObject::Create(uint32 guidlow, uint32 name_id, Map *map, uint32 phaseMask, float x, float y, float z, float ang, float rotation0, float rotation1, float rotation2, float rotation3, uint32 animprogress, GOState go_state)
{
ASSERT(map);
Relocate(x,y,z,ang);
SetMap(map);
SetPhaseMask(phaseMask,false);
if(!IsPositionValid())
{
sLog.outError("Gameobject (GUID: %u Entry: %u ) not created. Suggested coordinates isn't valid (X: %f Y: %f)",guidlow,name_id,x,y);
return false;
}
GameObjectInfo const* goinfo = ObjectMgr::GetGameObjectInfo(name_id);
if (!goinfo)
{
sLog.outErrorDb("Gameobject (GUID: %u Entry: %u) not created: it have not exist entry in `gameobject_template`. Map: %u (X: %f Y: %f Z: %f) ang: %f rotation0: %f rotation1: %f rotation2: %f rotation3: %f",guidlow, name_id, map->GetId(), x, y, z, ang, rotation0, rotation1, rotation2, rotation3);
return false;
}
Object::_Create(guidlow, goinfo->id, HIGHGUID_GAMEOBJECT);
m_goInfo = goinfo;
if (goinfo->type >= MAX_GAMEOBJECT_TYPE)
{
sLog.outErrorDb("Gameobject (GUID: %u Entry: %u) not created: it have not exist GO type '%u' in `gameobject_template`. It's will crash client if created.",guidlow,name_id,goinfo->type);
return false;
}
SetFloatValue(GAMEOBJECT_PARENTROTATION+0, rotation0);
SetFloatValue(GAMEOBJECT_PARENTROTATION+1, rotation1);
UpdateRotationFields(rotation2,rotation3); // GAMEOBJECT_FACING, GAMEOBJECT_ROTATION, GAMEOBJECT_PARENTROTATION+2/3
SetFloatValue(OBJECT_FIELD_SCALE_X, goinfo->size);
SetUInt32Value(GAMEOBJECT_FACTION, goinfo->faction);
SetUInt32Value(GAMEOBJECT_FLAGS, goinfo->flags);
SetEntry(goinfo->id);
SetUInt32Value(GAMEOBJECT_DISPLAYID, goinfo->displayId);
// GAMEOBJECT_BYTES_1, index at 0, 1, 2 and 3
SetGoState(go_state);
SetGoType(GameobjectTypes(goinfo->type));
SetGoArtKit(0); // unknown what this is
SetGoAnimProgress(animprogress);
//Notify the map's instance data.
//Only works if you create the object in it, not if it is moves to that map.
//Normally non-players do not teleport to other maps.
if(map->IsDungeon() && ((InstanceMap*)map)->GetInstanceData())
{
((InstanceMap*)map)->GetInstanceData()->OnObjectCreate(this);
}
return true;
}
void GameObject::Update(uint32 /*p_time*/)
{
if (IS_MO_TRANSPORT(GetGUID()))
{
//((Transport*)this)->Update(p_time);
return;
}
switch (m_lootState)
{
case GO_NOT_READY:
{
switch(GetGoType())
{
case GAMEOBJECT_TYPE_TRAP:
{
// Arming Time for GAMEOBJECT_TYPE_TRAP (6)
Unit* owner = GetOwner();
if (owner && ((Player*)owner)->isInCombat())
m_cooldownTime = time(NULL) + GetGOInfo()->trap.startDelay;
m_lootState = GO_READY;
break;
}
case GAMEOBJECT_TYPE_FISHINGNODE:
{
// fishing code (bobber ready)
if( time(NULL) > m_respawnTime - FISHING_BOBBER_READY_TIME )
{
// splash bobber (bobber ready now)
Unit* caster = GetOwner();
if(caster && caster->GetTypeId()==TYPEID_PLAYER)
{
SetGoState(GO_STATE_ACTIVE);
SetUInt32Value(GAMEOBJECT_FLAGS, GO_FLAG_NODESPAWN);
UpdateData udata;
WorldPacket packet;
BuildValuesUpdateBlockForPlayer(&udata,((Player*)caster));
udata.BuildPacket(&packet);
((Player*)caster)->GetSession()->SendPacket(&packet);
SendGameObjectCustomAnim(GetGUID());
}
m_lootState = GO_READY; // can be successfully open with some chance
}
return;
}
default:
m_lootState = GO_READY; // for other GOis same switched without delay to GO_READY
break;
}
// NO BREAK for switch (m_lootState)
}
case GO_READY:
{
if (m_respawnTime > 0) // timer on
{
if (m_respawnTime <= time(NULL)) // timer expired
{
m_respawnTime = 0;
m_SkillupList.clear();
m_usetimes = 0;
switch (GetGoType())
{
case GAMEOBJECT_TYPE_FISHINGNODE: // can't fish now
{
Unit* caster = GetOwner();
if(caster && caster->GetTypeId()==TYPEID_PLAYER)
{
caster->FinishSpell(CURRENT_CHANNELED_SPELL);
WorldPacket data(SMSG_FISH_NOT_HOOKED,0);
((Player*)caster)->GetSession()->SendPacket(&data);
}
// can be delete
m_lootState = GO_JUST_DEACTIVATED;
return;
}
case GAMEOBJECT_TYPE_DOOR:
case GAMEOBJECT_TYPE_BUTTON:
//we need to open doors if they are closed (add there another condition if this code breaks some usage, but it need to be here for battlegrounds)
if (GetGoState() != GO_STATE_READY)
ResetDoorOrButton();
//flags in AB are type_button and we need to add them here so no break!
default:
if (!m_spawnedByDefault) // despawn timer
{
// can be despawned or destroyed
SetLootState(GO_JUST_DEACTIVATED);
return;
}
// respawn timer
uint16 poolid = GetDBTableGUIDLow() ? sPoolMgr.IsPartOfAPool<GameObject>(GetDBTableGUIDLow()) : 0;
if (poolid)
sPoolMgr.UpdatePool<GameObject>(poolid, GetDBTableGUIDLow());
else
GetMap()->Add(this);
break;
}
}
}
if(isSpawned())
{
// traps can have time and can not have
GameObjectInfo const* goInfo = GetGOInfo();
if(goInfo->type == GAMEOBJECT_TYPE_TRAP)
{
if(m_cooldownTime >= time(NULL))
return;
// traps
Unit* owner = GetOwner();
Unit* ok = NULL; // pointer to appropriate target if found any
bool IsBattleGroundTrap = false;
//FIXME: this is activation radius (in different casting radius that must be selected from spell data)
//TODO: move activated state code (cast itself) to GO_ACTIVATED, in this place only check activating and set state
float radius = goInfo->trap.radius;
if(!radius)
{
if(goInfo->trap.cooldown != 3) // cast in other case (at some triggering/linked go/etc explicit call)
return;
else
{
if(m_respawnTime > 0)
break;
radius = goInfo->trap.cooldown; // battlegrounds gameobjects has data2 == 0 && data5 == 3
IsBattleGroundTrap = true;
}
}
CellPair p(MaNGOS::ComputeCellPair(GetPositionX(),GetPositionY()));
Cell cell(p);
cell.data.Part.reserved = ALL_DISTRICT;
// Note: this hack with search required until GO casting not implemented
// search unfriendly creature
if(owner && goInfo->trap.charges > 0) // hunter trap
{
MaNGOS::AnyUnfriendlyUnitInObjectRangeCheck u_check(this, owner, radius);
MaNGOS::UnitSearcher<MaNGOS::AnyUnfriendlyUnitInObjectRangeCheck> checker(this,ok, u_check);
CellLock<GridReadGuard> cell_lock(cell, p);
TypeContainerVisitor<MaNGOS::UnitSearcher<MaNGOS::AnyUnfriendlyUnitInObjectRangeCheck>, GridTypeMapContainer > grid_object_checker(checker);
cell_lock->Visit(cell_lock, grid_object_checker, *GetMap(), *this, radius);
// or unfriendly player/pet
if(!ok)
{
TypeContainerVisitor<MaNGOS::UnitSearcher<MaNGOS::AnyUnfriendlyUnitInObjectRangeCheck>, WorldTypeMapContainer > world_object_checker(checker);
cell_lock->Visit(cell_lock, world_object_checker, *GetMap(), *this, radius);
}
}
else // environmental trap
{
// environmental damage spells already have around enemies targeting but this not help in case not existed GO casting support
// affect only players
Player* p_ok = NULL;
MaNGOS::AnyPlayerInObjectRangeCheck p_check(this, radius);
MaNGOS::PlayerSearcher<MaNGOS::AnyPlayerInObjectRangeCheck> checker(this,p_ok, p_check);
CellLock<GridReadGuard> cell_lock(cell, p);
TypeContainerVisitor<MaNGOS::PlayerSearcher<MaNGOS::AnyPlayerInObjectRangeCheck>, WorldTypeMapContainer > world_object_checker(checker);
cell_lock->Visit(cell_lock, world_object_checker, *GetMap(), *this, radius);
ok = p_ok;
}
if (ok)
{
Unit *caster = owner ? owner : ok;
caster->CastSpell(ok, goInfo->trap.spellId, true, 0, 0, GetGUID());
m_cooldownTime = time(NULL) + 4; // 4 seconds
// count charges
if(goInfo->trap.charges > 0)
AddUse();
if(IsBattleGroundTrap && ok->GetTypeId() == TYPEID_PLAYER)
{
//BattleGround gameobjects case
if(((Player*)ok)->InBattleGround())
if(BattleGround *bg = ((Player*)ok)->GetBattleGround())
bg->HandleTriggerBuff(GetGUID());
}
}
}
if(uint32 max_charges = goInfo->GetCharges())
{
if (m_usetimes >= max_charges)
{
m_usetimes = 0;
SetLootState(GO_JUST_DEACTIVATED); // can be despawned or destroyed
}
}
}
break;
}
case GO_ACTIVATED:
{
switch(GetGoType())
{
case GAMEOBJECT_TYPE_DOOR:
case GAMEOBJECT_TYPE_BUTTON:
if (GetGOInfo()->GetAutoCloseTime() && (m_cooldownTime < time(NULL)))
ResetDoorOrButton();
break;
default: break;
}
break;
}
case GO_JUST_DEACTIVATED:
{
//if Gameobject should cast spell, then this, but some GOs (type = 10) should be destroyed
if (GetGoType() == GAMEOBJECT_TYPE_GOOBER)
{
uint32 spellId = GetGOInfo()->goober.spellId;
if(spellId)
{
std::set<uint32>::const_iterator it = m_unique_users.begin();
std::set<uint32>::const_iterator end = m_unique_users.end();
for (; it != end; it++)
{
Unit* owner = Unit::GetUnit(*this, uint64(*it));
if (owner) owner->CastSpell(owner, spellId, false, 0, 0, GetGUID());
}
m_unique_users.clear();
m_usetimes = 0;
}
//any return here in case battleground traps
}
if(GetOwnerGUID())
{
if(Unit* owner = GetOwner())
owner->RemoveGameObject(this, false);
SetRespawnTime(0);
Delete();
return;
}
//burning flags in some battlegrounds, if you find better condition, just add it
if (GetGOInfo()->IsDespawnAtAction() || GetGoAnimProgress() > 0)
{
SendObjectDeSpawnAnim(GetGUID());
//reset flags
SetUInt32Value(GAMEOBJECT_FLAGS, GetGOInfo()->flags);
}
loot.clear();
SetLootState(GO_READY);
if(!m_respawnDelayTime)
return;
if(!m_spawnedByDefault)
{
m_respawnTime = 0;
return;
}
m_respawnTime = time(NULL) + m_respawnDelayTime;
// if option not set then object will be saved at grid unload
if(sWorld.getConfig(CONFIG_SAVE_RESPAWN_TIME_IMMEDIATLY))
SaveRespawnTime();
UpdateObjectVisibility();
break;
}
}
}
void GameObject::Refresh()
{
// not refresh despawned not casted GO (despawned casted GO destroyed in all cases anyway)
if(m_respawnTime > 0 && m_spawnedByDefault)
return;
if(isSpawned())
GetMap()->Add(this);
}
void GameObject::AddUniqueUse(Player* player)
{
AddUse();
m_unique_users.insert(player->GetGUIDLow());
}
void GameObject::Delete()
{
SendObjectDeSpawnAnim(GetGUID());
SetGoState(GO_STATE_READY);
SetUInt32Value(GAMEOBJECT_FLAGS, GetGOInfo()->flags);
uint16 poolid = GetDBTableGUIDLow() ? sPoolMgr.IsPartOfAPool<GameObject>(GetDBTableGUIDLow()) : 0;
if (poolid)
sPoolMgr.UpdatePool<GameObject>(poolid, GetDBTableGUIDLow());
else
AddObjectToRemoveList();
}
void GameObject::getFishLoot(Loot *fishloot, Player* loot_owner)
{
fishloot->clear();
uint32 zone, subzone;
GetZoneAndAreaId(zone,subzone);
// if subzone loot exist use it
if (!fishloot->FillLoot(subzone, LootTemplates_Fishing, loot_owner, true, true))
// else use zone loot (must exist in like case)
fishloot->FillLoot(zone, LootTemplates_Fishing, loot_owner,true);
}
void GameObject::SaveToDB()
{
// this should only be used when the gameobject has already been loaded
// preferably after adding to map, because mapid may not be valid otherwise
GameObjectData const *data = sObjectMgr.GetGOData(m_DBTableGuid);
if(!data)
{
sLog.outError("GameObject::SaveToDB failed, cannot get gameobject data!");
return;
}
SaveToDB(GetMapId(), data->spawnMask, data->phaseMask);
}
void GameObject::SaveToDB(uint32 mapid, uint8 spawnMask, uint32 phaseMask)
{
const GameObjectInfo *goI = GetGOInfo();
if (!goI)
return;
if (!m_DBTableGuid)
m_DBTableGuid = GetGUIDLow();
// update in loaded data (changing data only in this place)
GameObjectData& data = sObjectMgr.NewGOData(m_DBTableGuid);
// data->guid = guid don't must be update at save
data.id = GetEntry();
data.mapid = mapid;
data.phaseMask = phaseMask;
data.posX = GetPositionX();
data.posY = GetPositionY();
data.posZ = GetPositionZ();
data.orientation = GetOrientation();
data.rotation0 = GetFloatValue(GAMEOBJECT_PARENTROTATION+0);
data.rotation1 = GetFloatValue(GAMEOBJECT_PARENTROTATION+1);
data.rotation2 = GetFloatValue(GAMEOBJECT_PARENTROTATION+2);
data.rotation3 = GetFloatValue(GAMEOBJECT_PARENTROTATION+3);
data.spawntimesecs = m_spawnedByDefault ? m_respawnDelayTime : -(int32)m_respawnDelayTime;
data.animprogress = GetGoAnimProgress();
data.go_state = GetGoState();
data.spawnMask = spawnMask;
// updated in DB
std::ostringstream ss;
ss << "INSERT INTO gameobject VALUES ( "
<< m_DBTableGuid << ", "
<< GetEntry() << ", "
<< mapid << ", "
<< uint32(spawnMask) << "," // cast to prevent save as symbol
<< uint16(GetPhaseMask()) << "," // prevent out of range error
<< GetPositionX() << ", "
<< GetPositionY() << ", "
<< GetPositionZ() << ", "
<< GetOrientation() << ", "
<< GetFloatValue(GAMEOBJECT_PARENTROTATION) << ", "
<< GetFloatValue(GAMEOBJECT_PARENTROTATION+1) << ", "
<< GetFloatValue(GAMEOBJECT_PARENTROTATION+2) << ", "
<< GetFloatValue(GAMEOBJECT_PARENTROTATION+3) << ", "
<< m_respawnDelayTime << ", "
<< uint32(GetGoAnimProgress()) << ", "
<< uint32(GetGoState()) << ")";
WorldDatabase.BeginTransaction();
WorldDatabase.PExecuteLog("DELETE FROM gameobject WHERE guid = '%u'", m_DBTableGuid);
WorldDatabase.PExecuteLog("%s", ss.str().c_str());
WorldDatabase.CommitTransaction();
}
bool GameObject::LoadFromDB(uint32 guid, Map *map)
{
GameObjectData const* data = sObjectMgr.GetGOData(guid);
if( !data )
{
sLog.outErrorDb("Gameobject (GUID: %u) not found in table `gameobject`, can't load. ",guid);
return false;
}
uint32 entry = data->id;
//uint32 map_id = data->mapid; // already used before call
uint32 phaseMask = data->phaseMask;
float x = data->posX;
float y = data->posY;
float z = data->posZ;
float ang = data->orientation;
float rotation0 = data->rotation0;
float rotation1 = data->rotation1;
float rotation2 = data->rotation2;
float rotation3 = data->rotation3;
uint32 animprogress = data->animprogress;
GOState go_state = data->go_state;
m_DBTableGuid = guid;
if (map->GetInstanceId() != 0) guid = sObjectMgr.GenerateLowGuid(HIGHGUID_GAMEOBJECT);
if (!Create(guid,entry, map, phaseMask, x, y, z, ang, rotation0, rotation1, rotation2, rotation3, animprogress, go_state) )
return false;
if (!GetGOInfo()->GetDespawnPossibility() && !GetGOInfo()->IsDespawnAtAction() && data->spawntimesecs >= 0)
{
SetFlag(GAMEOBJECT_FLAGS, GO_FLAG_NODESPAWN);
m_spawnedByDefault = true;
m_respawnDelayTime = 0;
m_respawnTime = 0;
}
else
{
if(data->spawntimesecs >= 0)
{
m_spawnedByDefault = true;
m_respawnDelayTime = data->spawntimesecs;
m_respawnTime = sObjectMgr.GetGORespawnTime(m_DBTableGuid, map->GetInstanceId());
// ready to respawn
if(m_respawnTime && m_respawnTime <= time(NULL))
{
m_respawnTime = 0;
sObjectMgr.SaveGORespawnTime(m_DBTableGuid,GetInstanceId(),0);
}
}
else
{
m_spawnedByDefault = false;
m_respawnDelayTime = -data->spawntimesecs;
m_respawnTime = 0;
}
}
return true;
}
void GameObject::DeleteFromDB()
{
sObjectMgr.SaveGORespawnTime(m_DBTableGuid,GetInstanceId(),0);
sObjectMgr.DeleteGOData(m_DBTableGuid);
WorldDatabase.PExecuteLog("DELETE FROM gameobject WHERE guid = '%u'", m_DBTableGuid);
WorldDatabase.PExecuteLog("DELETE FROM game_event_gameobject WHERE guid = '%u'", m_DBTableGuid);
WorldDatabase.PExecuteLog("DELETE FROM gameobject_battleground WHERE guid = '%u'", m_DBTableGuid);
}
GameObjectInfo const *GameObject::GetGOInfo() const
{
return m_goInfo;
}
/*********************************************************/
/*** QUEST SYSTEM ***/
/*********************************************************/
bool GameObject::hasQuest(uint32 quest_id) const
{
QuestRelations const& qr = sObjectMgr.mGOQuestRelations;
for(QuestRelations::const_iterator itr = qr.lower_bound(GetEntry()); itr != qr.upper_bound(GetEntry()); ++itr)
{
if(itr->second==quest_id)
return true;
}
return false;
}
bool GameObject::hasInvolvedQuest(uint32 quest_id) const
{
QuestRelations const& qr = sObjectMgr.mGOQuestInvolvedRelations;
for(QuestRelations::const_iterator itr = qr.lower_bound(GetEntry()); itr != qr.upper_bound(GetEntry()); ++itr)
{
if(itr->second==quest_id)
return true;
}
return false;
}
bool GameObject::IsTransport() const
{
// If something is marked as a transport, don't transmit an out of range packet for it.
GameObjectInfo const * gInfo = GetGOInfo();
if(!gInfo) return false;
return gInfo->type == GAMEOBJECT_TYPE_TRANSPORT || gInfo->type == GAMEOBJECT_TYPE_MO_TRANSPORT;
}
Unit* GameObject::GetOwner() const
{
return ObjectAccessor::GetUnit(*this, GetOwnerGUID());
}
void GameObject::SaveRespawnTime()
{
if(m_respawnTime > time(NULL) && m_spawnedByDefault)
sObjectMgr.SaveGORespawnTime(m_DBTableGuid,GetInstanceId(),m_respawnTime);
}
bool GameObject::isVisibleForInState(Player const* u, WorldObject const* viewPoint, bool inVisibleList) const
{
// Not in world
if(!IsInWorld() || !u->IsInWorld())
return false;
// invisible at client always
if(!GetGOInfo()->displayId)
return false;
// Transport always visible at this step implementation
if(IsTransport() && IsInMap(u))
return true;
// quick check visibility false cases for non-GM-mode
if(!u->isGameMaster())
{
// despawned and then not visible for non-GM in GM-mode
if(!isSpawned())
return false;
// special invisibility cases
/* TODO: implement trap stealth, take look at spell 2836
if(GetGOInfo()->type == GAMEOBJECT_TYPE_TRAP && GetGOInfo()->trap.stealthed && u->IsHostileTo(GetOwner()))
{
if(check stuff here)
return false;
}*/
}
// check distance
return IsWithinDistInMap(viewPoint,World::GetMaxVisibleDistanceForObject() +
(inVisibleList ? World::GetVisibleObjectGreyDistance() : 0.0f), false);
}
void GameObject::Respawn()
{
if(m_spawnedByDefault && m_respawnTime > 0)
{
m_respawnTime = time(NULL);
sObjectMgr.SaveGORespawnTime(m_DBTableGuid,GetInstanceId(),0);
}
}
bool GameObject::ActivateToQuest( Player *pTarget)const
{
if(!sObjectMgr.IsGameObjectForQuests(GetEntry()))
return false;
switch(GetGoType())
{
// scan GO chest with loot including quest items
case GAMEOBJECT_TYPE_CHEST:
{
if(LootTemplates_Gameobject.HaveQuestLootForPlayer(GetGOInfo()->GetLootId(), pTarget))
{
//look for battlegroundAV for some objects which are only activated after mine gots captured by own team
if (GetEntry() == BG_AV_OBJECTID_MINE_N || GetEntry() == BG_AV_OBJECTID_MINE_S)
if (BattleGround *bg = pTarget->GetBattleGround())
if (bg->GetTypeID() == BATTLEGROUND_AV && !(((BattleGroundAV*)bg)->PlayerCanDoMineQuest(GetEntry(),pTarget->GetTeam())))
return false;
return true;
}
break;
}
case GAMEOBJECT_TYPE_GOOBER:
{
if(pTarget->GetQuestStatus(GetGOInfo()->goober.questId) == QUEST_STATUS_INCOMPLETE)
return true;
break;
}
default:
break;
}
return false;
}
void GameObject::TriggeringLinkedGameObject( uint32 trapEntry, Unit* target)
{
GameObjectInfo const* trapInfo = sGOStorage.LookupEntry<GameObjectInfo>(trapEntry);
if(!trapInfo || trapInfo->type!=GAMEOBJECT_TYPE_TRAP)
return;
SpellEntry const* trapSpell = sSpellStore.LookupEntry(trapInfo->trap.spellId);
if(!trapSpell) // checked at load already
return;
float range = GetSpellMaxRange(sSpellRangeStore.LookupEntry(trapSpell->rangeIndex));
// search nearest linked GO
GameObject* trapGO = NULL;
{
// using original GO distance
CellPair p(MaNGOS::ComputeCellPair(GetPositionX(), GetPositionY()));
Cell cell(p);
cell.data.Part.reserved = ALL_DISTRICT;
MaNGOS::NearestGameObjectEntryInObjectRangeCheck go_check(*target,trapEntry,range);
MaNGOS::GameObjectLastSearcher<MaNGOS::NearestGameObjectEntryInObjectRangeCheck> checker(this, trapGO,go_check);
TypeContainerVisitor<MaNGOS::GameObjectLastSearcher<MaNGOS::NearestGameObjectEntryInObjectRangeCheck>, GridTypeMapContainer > object_checker(checker);
CellLock<GridReadGuard> cell_lock(cell, p);
cell_lock->Visit(cell_lock, object_checker, *GetMap(), *target, range);
}
// found correct GO
// FIXME: when GO casting will be implemented trap must cast spell to target
if(trapGO)
target->CastSpell(target,trapSpell,true, 0, 0, GetGUID());
}
GameObject* GameObject::LookupFishingHoleAround(float range)
{
GameObject* ok = NULL;
CellPair p(MaNGOS::ComputeCellPair(GetPositionX(),GetPositionY()));
Cell cell(p);
cell.data.Part.reserved = ALL_DISTRICT;
MaNGOS::NearestGameObjectFishingHole u_check(*this, range);
MaNGOS::GameObjectSearcher<MaNGOS::NearestGameObjectFishingHole> checker(this, ok, u_check);
CellLock<GridReadGuard> cell_lock(cell, p);
TypeContainerVisitor<MaNGOS::GameObjectSearcher<MaNGOS::NearestGameObjectFishingHole>, GridTypeMapContainer > grid_object_checker(checker);
cell_lock->Visit(cell_lock, grid_object_checker, *GetMap(), *this, range);
return ok;
}
void GameObject::ResetDoorOrButton()
{
if (m_lootState == GO_READY || m_lootState == GO_JUST_DEACTIVATED)
return;
SwitchDoorOrButton(false);
SetLootState(GO_JUST_DEACTIVATED);
m_cooldownTime = 0;
}
void GameObject::UseDoorOrButton(uint32 time_to_restore, bool alternative /* = false */)
{
if(m_lootState != GO_READY)
return;
if(!time_to_restore)
time_to_restore = GetGOInfo()->GetAutoCloseTime();
SwitchDoorOrButton(true,alternative);
SetLootState(GO_ACTIVATED);
m_cooldownTime = time(NULL) + time_to_restore;
}
void GameObject::SwitchDoorOrButton(bool activate, bool alternative /* = false */)
{
if(activate)
SetFlag(GAMEOBJECT_FLAGS, GO_FLAG_IN_USE);
else
RemoveFlag(GAMEOBJECT_FLAGS, GO_FLAG_IN_USE);
if(GetGoState() == GO_STATE_READY) //if closed -> open
SetGoState(alternative ? GO_STATE_ACTIVE_ALTERNATIVE : GO_STATE_ACTIVE);
else //if open -> close
SetGoState(GO_STATE_READY);
}
void GameObject::Use(Unit* user)
{
// by default spell caster is user
Unit* spellCaster = user;
uint32 spellId = 0;
bool triggered = false;
switch(GetGoType())
{
case GAMEOBJECT_TYPE_DOOR: //0
case GAMEOBJECT_TYPE_BUTTON: //1
//doors/buttons never really despawn, only reset to default state/flags
UseDoorOrButton();
// activate script
GetMap()->ScriptsStart(sGameObjectScripts, GetDBTableGUIDLow(), spellCaster, this);
return;
case GAMEOBJECT_TYPE_QUESTGIVER: //2
{
if (user->GetTypeId() != TYPEID_PLAYER)
return;
Player* player = (Player*)user;
player->PrepareGossipMenu(this, GetGOInfo()->questgiver.gossipID);
player->SendPreparedGossip(this);
return;
}
//Sitting: Wooden bench, chairs enzz
case GAMEOBJECT_TYPE_CHAIR: //7
{
GameObjectInfo const* info = GetGOInfo();
if(!info)
return;
if(user->GetTypeId()!=TYPEID_PLAYER)
return;
Player* player = (Player*)user;
// a chair may have n slots. we have to calculate their positions and teleport the player to the nearest one
// check if the db is sane
if(info->chair.slots > 0)
{
float lowestDist = DEFAULT_VISIBILITY_DISTANCE;
float x_lowest = GetPositionX();
float y_lowest = GetPositionY();
// the object orientation + 1/2 pi
// every slot will be on that straight line
float orthogonalOrientation = GetOrientation()+M_PI*0.5f;
// find nearest slot
for(uint32 i=0; i<info->chair.slots; ++i)
{
// the distance between this slot and the center of the go - imagine a 1D space
float relativeDistance = (info->size*i)-(info->size*(info->chair.slots-1)/2.0f);
float x_i = GetPositionX() + relativeDistance * cos(orthogonalOrientation);
float y_i = GetPositionY() + relativeDistance * sin(orthogonalOrientation);
// calculate the distance between the player and this slot
float thisDistance = player->GetDistance2d(x_i, y_i);
/* debug code. It will spawn a npc on each slot to visualize them.
Creature* helper = player->SummonCreature(14496, x_i, y_i, GetPositionZ(), GetOrientation(), TEMPSUMMON_TIMED_OR_DEAD_DESPAWN, 10000);
std::ostringstream output;
output << i << ": thisDist: " << thisDistance;
helper->MonsterSay(output.str().c_str(), LANG_UNIVERSAL, 0);
*/
if(thisDistance <= lowestDist)
{
lowestDist = thisDistance;
x_lowest = x_i;
y_lowest = y_i;
}
}
player->TeleportTo(GetMapId(), x_lowest, y_lowest, GetPositionZ(), GetOrientation(),TELE_TO_NOT_LEAVE_TRANSPORT | TELE_TO_NOT_LEAVE_COMBAT | TELE_TO_NOT_UNSUMMON_PET);
}
else
{
// fallback, will always work
player->TeleportTo(GetMapId(), GetPositionX(), GetPositionY(), GetPositionZ(), GetOrientation(),TELE_TO_NOT_LEAVE_TRANSPORT | TELE_TO_NOT_LEAVE_COMBAT | TELE_TO_NOT_UNSUMMON_PET);
}
player->SetStandState(UNIT_STAND_STATE_SIT_LOW_CHAIR+info->chair.height);
return;
}
//big gun, its a spell/aura
case GAMEOBJECT_TYPE_GOOBER: //10
{
GameObjectInfo const* info = GetGOInfo();
if(user->GetTypeId()==TYPEID_PLAYER)
{
Player* player = (Player*)user;
if (info->goober.pageId) // show page...
{
WorldPacket data(SMSG_GAMEOBJECT_PAGETEXT, 8);
data << GetGUID();
player->GetSession()->SendPacket(&data);
}
else if (info->goober.gossipID) // ...or gossip, if page does not exist
{
player->PrepareGossipMenu(this, info->goober.gossipID);
player->SendPreparedGossip(this);
}
// possible quest objective for active quests
player->CastedCreatureOrGO(info->id, GetGUID(), 0);
if (info->goober.eventId)
GetMap()->ScriptsStart(sEventScripts, info->goober.eventId, player, this);
}
// cast this spell later if provided
spellId = info->goober.spellId;
break;
}
case GAMEOBJECT_TYPE_CAMERA: //13
{
GameObjectInfo const* info = GetGOInfo();
if(!info)
return;
if(user->GetTypeId()!=TYPEID_PLAYER)
return;
Player* player = (Player*)user;
if (info->camera.cinematicId)
player->SendCinematicStart(info->camera.cinematicId);
if (info->camera.eventID)
GetMap()->ScriptsStart(sEventScripts, info->camera.eventID, player, this);
return;
}
//fishing bobber
case GAMEOBJECT_TYPE_FISHINGNODE: //17
{
if(user->GetTypeId()!=TYPEID_PLAYER)
return;
Player* player = (Player*)user;