uint32 InstanceMgr::PreTeleport(uint32 mapid, Player* plr, uint32 instanceid)
{
// preteleport is where all the magic happens :P instance creation, etc.
MapInfo* inf = WorldMapInfoStorage.LookupEntry(mapid);
Group* pGroup;
InstanceMap* instancemap;
Instance* in;
if(inf == NULL || mapid >= NUM_MAPS)
return INSTANCE_ABORT_NOT_FOUND;
// main continent check.
if(inf->type == INSTANCE_NULL)
{
// this will be useful when clustering comes into play.
// we can check if the destination world server is online or not and then cancel them before they load.
return (m_singleMaps[mapid] != NULL) ? INSTANCE_OK : INSTANCE_ABORT_NOT_FOUND;
}
// shouldn't happen
if(inf->type == INSTANCE_BATTLEGROUND)
return INSTANCE_ABORT_NOT_FOUND;
pGroup = plr->GetGroup();
// players without groups cannot enter raids and heroic instances
if(pGroup == NULL &&
inf->type == INSTANCE_RAID &&
!plr->TriggerpassCheat)
return INSTANCE_ABORT_NOT_IN_RAID_GROUP;
if(pGroup == NULL &&
(inf->type == INSTANCE_NONRAID && plr->iInstanceType == MODE_HEROIC) &&
!plr->TriggerpassCheat)
return INSTANCE_ABORT_NOT_IN_RAID_GROUP;
// players without raid groups cannot enter raid instances
if(pGroup != NULL && pGroup->GetGroupType() != GROUP_TYPE_RAID && inf->type == INSTANCE_RAID && !plr->TriggerpassCheat)
return INSTANCE_ABORT_NOT_IN_RAID_GROUP;
// We deny transfer if we requested a heroic instance of a map that has no heroic mode
// We are trying to enter into a non-multi instance with a heroic group, downscaling
if(inf->type == INSTANCE_NONRAID && plr->GetDungeonDifficulty() == MODE_HEROIC)
{
plr->SetDungeonDifficulty(MODE_NORMAL);
plr->SendDungeonDifficulty();
Group* grp = plr->GetGroup();
if(grp != NULL)
grp->SetDungeonDifficulty(MODE_NORMAL);
}
// if it's not a normal / 10men normal then check if we even have this mode
if(inf->type == INSTANCE_RAID && plr->GetRaidDifficulty() != MODE_NORMAL_10MEN)
{
uint32 newtype = 0;
if(!inf->HasDifficulty(plr->GetRaidDifficulty()))
{
// no it doesn't so we will downscale it
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// This part is totally speculative, if you know how this is done actually then do change it
//
switch(plr->GetRaidDifficulty())
{
case MODE_NORMAL_25MEN:
case MODE_HEROIC_10MEN:
{
newtype = MODE_NORMAL_10MEN;
break;
}
case MODE_HEROIC_25MEN:
{
newtype = MODE_NORMAL_25MEN;
break;
}
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// check if we have this mode
if(!inf->HasDifficulty(newtype))
{
//appearantly we don't so we set to 10men normal, which is the default for old raids too
//regardless of their playerlimit
newtype = MODE_NORMAL_10MEN;
}
// Setting the new mode on us and our group
if(plr->GetRaidDifficulty() != newtype)
{
plr->SetRaidDifficulty(newtype);
plr->SendRaidDifficulty();
Group* grp = plr->GetGroup();
if(grp != NULL)
grp->SetRaidDifficulty(newtype);
}
}
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// If we are here, it means:
// 1.) We're a simple non-raid and non-heroic dungeon
// 2.) We're a multi-dungeon set to heroic and we are in a group
// 3.) We're a raid, and we are in a raid group
// 4.) We're a raid, we are in a raid group, and we have the right mode set
//
// So, first we have to check if they have an instance on this map already, if so, allow them to teleport to that.
// Otherwise, we will try to create them a new one.
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
m_mapLock.Acquire();
instancemap = m_instances[mapid];
// If there are no instances of this map yet, we need to create the map
if(instancemap == NULL)
{
if(instanceid != 0)
{
m_mapLock.Release();
return INSTANCE_ABORT_NOT_FOUND;
}
m_instances[mapid] = new InstanceMap;
instancemap = m_instances[mapid];
}
else
{
InstanceMap::iterator itr;
// this is the case when we enter an already existing instance ( with summons for example )
if(instanceid != 0)
{
itr = instancemap->find(instanceid);
if(itr != instancemap->end())
{
in = itr->second;
if(!CHECK_INSTANCE_GROUP(in, pGroup))
{
// Another group is already playing in this instance of the dungeon...
m_mapLock.Release();
sChatHandler.SystemMessageToPlr(plr, "Another group is already inside this instance of the dungeon.");
return INSTANCE_ABORT_NOT_IN_RAID_GROUP;
}
// Try to add instance ID to player
plr->SetPersistentInstanceId(in);
// Set current group
if(pGroup)
in->m_creatorGroup = pGroup->GetID();
m_mapLock.Release();
return INSTANCE_OK;
}
else
{
m_mapLock.Release();
return INSTANCE_ABORT_NOT_FOUND;
}
}
else // this is the case when we enter the normal way (e.g. we enter thru the portal )
{
in = NULL;
if(pGroup != NULL) // we are in a group
{
uint32 grpdiff;
// We want to use the raid difficulty for raids, and dungeon difficulty for dungeons
if(inf->type == INSTANCE_RAID)
grpdiff = pGroup->m_raiddifficulty;
else
grpdiff = pGroup->m_difficulty;
if((inf->type == INSTANCE_MULTIMODE && grpdiff == MODE_HEROIC) || inf->type == INSTANCE_RAID)
{
// This is the case when we don't have this map on this difficulty saved yet for the player entering
if(plr->GetPersistentInstanceId(mapid, grpdiff) == 0)
{
// The group has this instance saved already so we will use it
if(pGroup->m_instanceIds[mapid][ grpdiff ] != 0)
{
in = sInstanceMgr.GetInstanceByIds(mapid, pGroup->m_instanceIds[mapid][ grpdiff ]);
}
else if(sWorld.instance_TakeGroupLeaderID)
{
PlayerInfo* pLeaderInfo = pGroup->GetLeader();
if(pLeaderInfo)
{
pLeaderInfo->savedInstanceIdsLock.Acquire();
PlayerInstanceMap::iterator itrLeader = pLeaderInfo->savedInstanceIds[ grpdiff ].find(mapid);
if(itrLeader != pLeaderInfo->savedInstanceIds[ grpdiff ].end())
{
in = sInstanceMgr.GetInstanceByIds(mapid, (*itrLeader).second);
}
pLeaderInfo->savedInstanceIdsLock.Release();
}
}
}
// If we have it saved to the player then use that
if(in == NULL && plr->GetPersistentInstanceId(mapid, grpdiff) != 0)
{
in = sInstanceMgr.GetInstanceByIds(mapid, plr->GetPersistentInstanceId(mapid, grpdiff));
}
}
else
{
if(pGroup->m_instanceIds[mapid][ grpdiff ] != 0)
{
in = sInstanceMgr.GetInstanceByIds(mapid, pGroup->m_instanceIds[mapid][ grpdiff ]);
}
}
}
if(in == NULL)
{
// We are not in a group, so we will look for an instance that we own and has the right difficulty
uint32 diff;
if(inf->type == INSTANCE_RAID)
diff = plr->GetRaidDifficulty();
else
diff = plr->GetDungeonDifficulty();
for(itr = instancemap->begin(); itr != instancemap->end();)
{
in = itr->second;
++itr;
if(in->m_difficulty == diff && PlayerOwnsInstance(in, plr))
break;
in = NULL;
}
}
// We've found an instance!
if(in != NULL)
{
m_mapLock.Release();
// check the player count and in combat status.
if(in->m_mapMgr)
{
if(in->m_mapMgr->IsCombatInProgress())
return INSTANCE_ABORT_ENCOUNTER;
if(in->m_mapMgr->GetPlayerCount() >= inf->playerlimit)
return INSTANCE_ABORT_FULL;
}
if(!CHECK_INSTANCE_GROUP(in, pGroup))
{
// Another group is already playing in this instance of the dungeon...
sChatHandler.SystemMessageToPlr(plr, "Another group is already inside this instance of the dungeon.");
return INSTANCE_ABORT_NOT_IN_RAID_GROUP;
}
// Try to add instance ID to player
plr->SetPersistentInstanceId(in);
// Set current group
if(pGroup)
in->m_creatorGroup = pGroup->GetID();
plr->SetInstanceID(in->m_instanceId);
// found our instance, allow him in.
return INSTANCE_OK;
}
}
}
// if we're here, it means we need to create a new instance.
in = new Instance;
in->m_creation = UNIXTIME;
switch(inf->type)
{
case INSTANCE_NONRAID:
case INSTANCE_MULTIMODE:
in->m_difficulty = plr->GetDungeonDifficulty();
break;
case INSTANCE_RAID:
in->m_difficulty = plr->GetRaidDifficulty();
break;
}
in->m_instanceId = GenerateInstanceID();
in->m_mapId = mapid;
in->m_mapInfo = inf;
in->m_mapMgr = NULL; // always start off without a map manager, it is created in GetInstance()
in->m_isBattleground = false;
in->m_persistent = IS_PERSISTENT_INSTANCE(in) && objmgr.m_InstanceBossInfoMap[mapid] == NULL;
in->m_creatorGuid = pGroup ? 0 : plr->GetLowGUID(); // creator guid is 0 if its owned by a group.
in->m_creatorGroup = pGroup ? pGroup->GetID() : 0;
if(sWorld.instance_SlidingExpiration)
{
if(inf->type == INSTANCE_MULTIMODE && in->m_difficulty == MODE_HEROIC)
in->m_expiration = UNIXTIME + TIME_DAY;
else
in->m_expiration = (inf->type == INSTANCE_NONRAID || (inf->type == INSTANCE_MULTIMODE && in->m_difficulty == MODE_NORMAL)) ? 0 : UNIXTIME + inf->cooldown;
}
else
{
if(inf->type == INSTANCE_MULTIMODE && in->m_difficulty >= MODE_HEROIC)
{
in->m_expiration = UNIXTIME - (UNIXTIME % TIME_DAY) + ((UNIXTIME % TIME_DAY) > (sWorld.instance_DailyHeroicInstanceResetHour * TIME_HOUR) ? 82800 : -3600) + ((sWorld.instance_DailyHeroicInstanceResetHour - sWorld.GMTTimeZone) * TIME_HOUR);
}
else if(IS_PERSISTENT_INSTANCE(in))
{
if(m_nextInstanceReset[in->m_mapId] == 0)
{
m_nextInstanceReset[in->m_mapId] = UNIXTIME - (UNIXTIME % TIME_DAY) - ((sWorld.GMTTimeZone + 1) * TIME_HOUR) + (in->m_mapInfo->cooldown == 0 ? TIME_DAY : in->m_mapInfo->cooldown);
CharacterDatabase.Execute("DELETE FROM server_settings WHERE setting_id LIKE 'next_instance_reset_%u';", in->m_mapId);
CharacterDatabase.Execute("INSERT INTO server_settings VALUES ('next_instance_reset_%u', '%u')", in->m_mapId, m_nextInstanceReset[in->m_mapId]);
}
if(m_nextInstanceReset[in->m_mapId] + (TIME_MINUTE * 15) < UNIXTIME)
{
do
{
time_t tmp = m_nextInstanceReset[in->m_mapId];
if(tmp + (TIME_MINUTE * 15) < UNIXTIME)
m_nextInstanceReset[in->m_mapId] = tmp + (in->m_mapInfo->cooldown == 0 ? TIME_DAY : in->m_mapInfo->cooldown);
}
while(m_nextInstanceReset[in->m_mapId] + (TIME_MINUTE * 15) < UNIXTIME);
CharacterDatabase.Execute("DELETE FROM server_settings WHERE setting_id LIKE 'next_instance_reset_%u';", in->m_mapId);
CharacterDatabase.Execute("INSERT INTO server_settings VALUES ('next_instance_reset_%u', '%u')", in->m_mapId, m_nextInstanceReset[in->m_mapId]);
}
in->m_expiration = m_nextInstanceReset[in->m_mapId];
}
else
{
in->m_expiration = (inf->type == INSTANCE_NONRAID || (inf->type == INSTANCE_MULTIMODE && in->m_difficulty == MODE_NORMAL)) ? 0 : UNIXTIME + inf->cooldown;
}
}
plr->SetInstanceID(in->m_instanceId);
Log.Debug("InstanceMgr", "Creating instance for player %u and group %u on map %u. (%u)", in->m_creatorGuid, in->m_creatorGroup, in->m_mapId, in->m_instanceId);
// save our new instance to the database.
in->SaveToDB();
// apply it in the instance map
instancemap->insert(InstanceMap::value_type(in->m_instanceId, in));
// Try to add instance ID to player
plr->SetPersistentInstanceId(in);
// instance created ok, i guess? return the ok for him to transport.
m_mapLock.Release();
return INSTANCE_OK;
}
uint32 InstanceMgr::PreTeleport(uint32 mapid, Player* plr, uint32 instanceid)
{
// preteleport is where all the magic happens :P instance creation, etc.
MapInfo * inf = LimitedMapInfoStorage.LookupEntry(mapid);
MapEntry* map = dbcMap.LookupEntry(mapid);
InstanceMap * instancemap;
Instance * in = NULL;
//is the map vaild?
if(inf == NULL || mapid >= NUM_MAPS)
return INSTANCE_ABORT_NOT_FOUND;
// main continent check.
if(inf->type == INSTANCE_NULL) // we can check if the destination world server is online or not and then cancel them before they load.
return (m_singleMaps[mapid] != NULL) ? INSTANCE_OK : INSTANCE_ABORT_NOT_FOUND;
// shouldn't happen
if(inf->type == INSTANCE_PVP)
return INSTANCE_ABORT_NOT_FOUND;
if(map->israid()) // check that heroic mode is available if the player has requested it.
{
if(plr->iRaidType > 1 && inf->type != INSTANCE_MULTIMODE)
return INSTANCE_ABORT_HEROIC_MODE_NOT_AVAILABLE;
}
else if(plr->iInstanceType && inf->type != INSTANCE_MULTIMODE)
return INSTANCE_ABORT_HEROIC_MODE_NOT_AVAILABLE;
//do we need addition raid/heroic checks?
Group * pGroup = plr->GetGroup() ;
if( !plr->triggerpass_cheat )
{
// players without groups cannot enter raid instances (no soloing them:P)
if( pGroup == NULL && (map->israid() || inf->type == INSTANCE_MULTIMODE))
return INSTANCE_ABORT_NOT_IN_RAID_GROUP;
//and has the required level
if( plr->getLevel() < 80)
{
if(!map->israid())
{
//otherwise we still need to be lvl 70/80 for heroic.
if( plr->iInstanceType && plr->getLevel() < uint32(inf->HasFlag(WMI_INSTANCE_XPACK_02) ? 80 : 70))
return INSTANCE_ABORT_HEROIC_MODE_NOT_AVAILABLE;
}
else
//otherwise we still need to be lvl 70/80 for heroic.
if( plr->iRaidType > 1 && plr->getLevel() < uint32(inf->HasFlag(WMI_INSTANCE_XPACK_02) ? 80 : 70))
return INSTANCE_ABORT_HEROIC_MODE_NOT_AVAILABLE;
//and we might need a key too.
bool reqkey = (inf->heroic_key[0] || inf->heroic_key[1])? true : false;
bool haskey = (plr->GetItemInterface()->GetItemCount(inf->heroic_key[0], false) || plr->GetItemInterface()->GetItemCount(inf->heroic_key[1], false))? true : false;
if(reqkey && !haskey)
return INSTANCE_ABORT_HEROIC_MODE_NOT_AVAILABLE;
}
}
// if we are here, it means:
// 1) we're a non-raid instance
// 2) we're a raid instance, and the person is in a group.
// so, first we have to check if they have an instance on this map already, if so, allow them to teleport to that.
// next we check if there is a saved instance belonging to him.
// otherwise, we can create them a new one.
m_mapLock.Acquire();
//find all instances for our map
instancemap = m_instances[mapid];
if(instancemap)
{
InstanceMap::iterator itr;
// do we have a specific instance id we should enter (saved or active).
// don't bother looking for saved instances, if we had one we found it in areatrigger.cpp
if(instanceid != 0)
{
itr = instancemap->find(instanceid);
if(itr != instancemap->end())
{
in = itr->second;
//we have an instance,but can we enter it?
uint8 owns = PlayerOwnsInstance( in, plr );
if( owns >= OWNER_CHECK_OK )
{
// If the map is active and has players
if(in->m_mapMgr && in->m_mapMgr->HasPlayers() && !plr->triggerpass_cheat)
{
//check if combat is in progress
if( in->m_mapMgr->IsCombatInProgress())
{
m_mapLock.Release();
return INSTANCE_ABORT_ENCOUNTER;
}
// check if we are full
if( in->m_mapMgr->GetPlayerCount() >= inf->playerlimit )
{
m_mapLock.Release();
return INSTANCE_ABORT_FULL;
}
}
uint32 plrdiff = map->israid() ? plr->iRaidType : plr->iInstanceType;
if(in->m_difficulty == plrdiff)
{
//wakeup call for saved instances
if(!in->m_mapMgr)
in->m_mapMgr = _CreateInstance(in);
if(owns == OWNER_CHECK_SAVED_OK && !in->m_mapMgr->HasPlayers())
{
if(plr->GetGroup())
in->m_creatorGroup = plr->GetGroupID();
}
m_mapLock.Release();
return INSTANCE_OK;
}
else
{
m_mapLock.Release();
return INSTANCE_ABORT_TOO_MANY;
}
}
else
DEBUG_LOG("InstanceMgr","Check failed %s, return code %u",plr->GetName(), owns);
}
m_mapLock.Release();
return INSTANCE_ABORT_NOT_FOUND;
}
else
{
// search all active instances and see if we have one here.
for(itr = instancemap->begin(); itr != instancemap->end();)
{
in = itr->second;
++itr;
//we have an instance,but do we own it?
uint8 owns = PlayerOwnsInstance(in, plr);
if( owns >= OWNER_CHECK_OK )
{
// check the player count and in combat status.
if(in->m_mapMgr && in->m_mapMgr->HasPlayers() && !plr->triggerpass_cheat)
{
if( in->m_mapMgr->IsCombatInProgress())
{
m_mapLock.Release();
return INSTANCE_ABORT_ENCOUNTER;
}
// check if we are full
if( in->m_mapMgr->GetPlayerCount() >= inf->playerlimit )
{
m_mapLock.Release();
return INSTANCE_ABORT_FULL;
}
}
uint32 plrdiff = map->israid() ? plr->iRaidType : plr->iInstanceType;
if(in->m_difficulty == plrdiff)
{
//wakeup call for saved instances
if(!in->m_mapMgr)
in->m_mapMgr = _CreateInstance(in);
if(owns == OWNER_CHECK_SAVED_OK && !in->m_mapMgr->HasPlayers())
{
if(plr->GetGroup())
in->m_creatorGroup = plr->GetGroupID();
}
// found our instance, allow him in.
m_mapLock.Release();
return INSTANCE_OK;
}
}
else
DEBUG_LOG("InstanceMgr","Check failed %s, return code %u",plr->GetName(), owns);
}
}
}
else
{
if(instanceid != 0)
{
// wtf, how can we have an instance_id for a mapid which doesn't even exist?
m_mapLock.Release();
return INSTANCE_ABORT_NOT_FOUND;
}
// this mapid hasn't been added yet, so we gotta create the hashmap now.
m_instances[mapid] = new InstanceMap;
instancemap = m_instances[mapid];
}
// if we're here, it means we need to create a new instance.
bool raid = map->israid();
in = new Instance;
in->m_creation = UNIXTIME;
in->m_expiration = (raid ? UNIXTIME + inf->cooldown : 0); // expire time 0 is 10 minutes after last player leaves
in->m_creatorGuid = plr->GetLowGUID();
in->m_creatorGroup = (pGroup ? pGroup->GetID() : 0);
in->m_difficulty = (raid ? plr->iRaidType : plr->iInstanceType);
in->m_instanceId = GenerateInstanceID();
in->m_mapId = mapid;
in->m_mapMgr = NULLMAPMGR; // always start off without a map manager, it is created in _CreateInstance(in)
//crash fix; GM's without group will start up raid instances as if they where nonraids
//this to avoid exipring check, this is mainly for developers purpose; GM's should NOT invite any players here!
if( plr->triggerpass_cheat && !plr->GetGroup() && raid)
{
const char * message = "Started this instance for development purposes only, do not invite players!!";
sEventMgr.AddEvent( plr, &Player::_Warn, message, EVENT_UNIT_SENDMESSAGE, 5000, 1, 0);
}
in->m_mapInfo = inf;
in->m_dbcMap = map;
in->m_isBattleground = false;
plr->SetInstanceID(in->m_instanceId);
DEBUG_LOG("InstanceMgr", "Prepared new %s %u for player %u and group %u on map %u with difficulty %u. (%u)", raid ? "Raid" : "Instance" ,in->m_instanceId, in->m_creatorGuid, in->m_creatorGroup, in->m_mapId, in->m_difficulty, in->m_instanceId);
// apply it in the instance map
instancemap->insert( InstanceMap::value_type( in->m_instanceId, in ) );
// create the actual instance (if we don't GetInstance() won't be able to access it).
in->m_mapMgr = _CreateInstance(in);
// instance created ok, i guess? return the ok for him to transport.
m_mapLock.Release();
return INSTANCE_OK;
}
uint32 InstanceMgr::PreTeleport(uint32 mapid, PlayerPointer plr, uint32 instanceid)
{
// preteleport is where all the magic happens :P instance creation, etc.
MapInfo * inf = WorldMapInfoStorage.LookupEntry(mapid);
Group * pGroup = plr->GetGroup() ;
InstanceMap * instancemap;
Instance * in;
if(inf == NULL || mapid>=NUM_MAPS)
return INSTANCE_ABORT_NOT_FOUND;
// main continent check.
if(inf->type == INSTANCE_NULL)
{
// this will be useful when clustering comes into play.
// we can check if the destination world server is online or not and then cancel them before they load.
return (m_singleMaps[mapid] != NULL) ? INSTANCE_OK : INSTANCE_ABORT_NOT_FOUND;
}
// shouldn't happen
if(inf->type==INSTANCE_PVP)
return INSTANCE_ABORT_NOT_FOUND;
if( !plr->triggerpass_cheat )
{
// players without groups cannot enter raid instances (no soloing them:P)
if( pGroup == NULL && (inf->type == INSTANCE_RAID || inf->type == INSTANCE_MULTIMODE))
return INSTANCE_ABORT_NOT_IN_RAID_GROUP;
// check that heroic mode is available if the player has requested it.
if(plr->iInstanceType && inf->type != INSTANCE_MULTIMODE)
return INSTANCE_ABORT_HEROIC_MODE_NOT_AVAILABLE;
}
// if we are here, it means:
// 1) we're a non-raid instance
// 2) we're a raid instance, and the person is in a group.
// so, first we have to check if they have an instance on this map already, if so, allow them to teleport to that.
// otherwise, we can create them a new one.
m_mapLock.Acquire();
instancemap = m_instances[mapid];
if(instancemap)
{
InstanceMap::iterator itr;
if(instanceid != 0)
{
//try to find our instance in ones active now.
itr = instancemap->find(instanceid);
if(itr != instancemap->end())
{
Instance *inn = itr->second;
if( PlayerOwnsInstance( inn, plr ) >= OWNER_CHECK_OK )
{
m_mapLock.Release();
return INSTANCE_OK;
}
}
//There are no active maps, re-check if this concerns a saved instance.
Instance * saved_in = sInstanceMgr.GetSavedInstance( mapid, plr->GetLowGUID() );
if( saved_in && saved_in->m_instanceId == instanceid )
{
if ( PlayerOwnsInstance( saved_in, plr ) >= OWNER_CHECK_OK )
{
m_mapLock.Release();
return INSTANCE_OK;
}
}
m_mapLock.Release();
return INSTANCE_ABORT_NOT_FOUND;
}
else
{
// search all active instances and see if we have one here.
for(itr = instancemap->begin(); itr != instancemap->end();)
{
in = itr->second;
++itr;
if(PlayerOwnsInstance(in, plr) >= OWNER_CHECK_OK )
{
m_mapLock.Release();
// check the player count and in combat status.
if(in->m_mapMgr && in->m_mapMgr->HasPlayers() && !plr->triggerpass_cheat)
{
if( in->m_mapMgr->IsCombatInProgress())
return INSTANCE_ABORT_ENCOUNTER;
// check if we are full
if( in->m_mapMgr->GetPlayerCount() >= inf->playerlimit )
return INSTANCE_ABORT_FULL;
}
// found our instance, allow him in.
return INSTANCE_OK;
}
else
DEBUG_LOG("InstanceMgr","Check failed %s",plr->GetName());
}
}
}
else
{
if(instanceid != 0)
{
return INSTANCE_ABORT_NOT_FOUND;
}
// gotta create the hashmap.
m_instances[mapid] = new InstanceMap;
instancemap = m_instances[mapid];
}
// if we're here, it means we need to create a new instance.
in = new Instance;
in->m_creation = UNIXTIME;
in->m_expiration = (inf->type == INSTANCE_NONRAID) ? 0 : UNIXTIME + inf->cooldown; // expire time 0 is 10 minutes after last player leaves
in->m_creatorGuid = pGroup ? 0 : plr->GetLowGUID(); // creator guid is 0 if its owned by a group.
in->m_creatorGroup = pGroup ? pGroup->GetID() : 0;
in->m_difficulty = plr->iInstanceType;
in->m_instanceId = GenerateInstanceID();
in->m_mapId = mapid;
in->m_mapMgr = NULLMAPMGR; // always start off without a map manager, it is created in GetInstance()
//crash fix; GM's without group will start up raid instances as if they where nonraids
//this to avoid exipring check, this is mainly for developers purpose; GM's should NOT invite any players here!
if( plr->triggerpass_cheat && !plr->GetGroup() && inf->type == INSTANCE_RAID)
{
inf->type = INSTANCE_NONRAID;
sGMLog.writefromsession(plr->GetSession(), "Started a raid instance %d [%s] as non_raid instance.", mapid, inf->name);
DEBUG_LOG("InstanceMgr","Started a raid instance %d [%s] as non_raid instance.", mapid, inf->name);
}
in->m_mapInfo = inf;
in->m_isBattleground=false;
plr->SetInstanceID(in->m_instanceId);
if( plr->GetGroup() && !plr->GetSession()->HasGMPermissions())//GM should not set the instanceID
pGroup->SetGroupInstanceID(in->m_instanceId);
DEBUG_LOG("InstanceMgr", "Prepared new instance %u for player %u and group %u on map %u. (%u)",in->m_instanceId, in->m_creatorGuid, in->m_creatorGroup, in->m_mapId, in->m_instanceId);
// apply it in the instance map
instancemap->insert( InstanceMap::value_type( in->m_instanceId, in ) );
// create the actual instance (if we don't GetInstance() won't be able to access it).
in->m_mapMgr = _CreateInstance(in);
// instance created ok, i guess? return the ok for him to transport.
m_mapLock.Release();
return INSTANCE_OK;
}
uint32 InstanceMgr::PreTeleport(uint32 mapid, Player * plr, uint32 instanceid)
{
// preteleport is where all the magic happens :P instance creation, etc.
MapInfo * inf = WorldMapInfoStorage.LookupEntry(mapid);
Group * pGroup;
InstanceMap * instancemap;
Instance * in;
if(inf == NULL || mapid>=NUM_MAPS)
return INSTANCE_ABORT_NOT_FOUND;
// main continent check.
if(inf->type == INSTANCE_NULL)
{
// this will be useful when clustering comes into play.
// we can check if the destination world server is online or not and then cancel them before they load.
return (m_singleMaps[mapid] != NULL) ? INSTANCE_OK : INSTANCE_ABORT_NOT_FOUND;
}
// shouldn't happen
if(inf->type==INSTANCE_PVP)
return INSTANCE_ABORT_NOT_FOUND;
// players without groups cannot enter raid instances (no soloing them:P)
if(plr->GetGroup() == NULL && (inf->type == INSTANCE_RAID || inf->type == INSTANCE_MULTIMODE) && !plr->triggerpass_cheat)
return INSTANCE_ABORT_NOT_IN_RAID_GROUP;
// check that heroic mode is available if the player has requested it.
if(plr->iInstanceType && inf->type != INSTANCE_MULTIMODE)
return INSTANCE_ABORT_HEROIC_MODE_NOT_AVAILABLE;
// if we are here, it means:
// 1) we're a non-raid instance
// 2) we're a raid instance, and the person is in a group.
// so, first we have to check if they have an instance on this map already, if so, allow them to teleport to that.
// otherwise, we can create them a new one.
m_mapLock.Acquire();
instancemap = m_instances[mapid];
// set up our pointers (cleaner code is always good)
pGroup = plr->GetGroup();
if(instancemap == NULL)
{
if(instanceid != 0)
{
m_mapLock.Release();
return INSTANCE_ABORT_NOT_FOUND;
}
// gotta create the hashmap.
m_instances[mapid] = new InstanceMap;
instancemap = m_instances[mapid];
}
else
{
InstanceMap::iterator itr;
if(instanceid != 0)
{
itr = instancemap->find(instanceid);
if(itr != instancemap->end()) {
m_mapLock.Release();
return INSTANCE_OK;
} else {
m_mapLock.Release();
return INSTANCE_ABORT_NOT_FOUND;
}
}
else
{
// search the instance and see if we have one here.
for(itr = instancemap->begin(); itr != instancemap->end();)
{
in = itr->second;
++itr;
if(PlayerOwnsInstance(in, plr))
{
m_mapLock.Release();
// check the player count and in combat status.
if(in->m_mapMgr)
{
if(in->m_mapMgr->IsCombatInProgress())
return INSTANCE_ABORT_ENCOUNTER;
if(in->m_mapMgr->GetPlayerCount() >= inf->playerlimit)
return INSTANCE_ABORT_FULL;
}
// found our instance, allow him in.
return INSTANCE_OK;
}
}
}
}
// if we're here, it means we need to create a new instance.
in = new Instance;
in->m_creation = UNIXTIME;
in->m_expiration =UNIXTIME + inf->cooldown; // expire time 0 is 10 minutes after last player leaves
in->m_creatorGuid = pGroup ? 0 : plr->GetLowGUID(); // creator guid is 0 if its owned by a group.
in->m_creatorGroup = pGroup ? pGroup->GetID() : 0;
in->m_difficulty = plr->iInstanceType;
in->m_instanceId = GenerateInstanceID();
in->m_mapId = mapid;
in->m_mapMgr = NULL; // always start off without a map manager, it is created in GetInstance()
in->m_mapInfo = inf;
in->m_isBattleground=false;
plr->SetInstanceID(in->m_instanceId);
Log.Debug("InstanceMgr", "Creating instance for player %u and group %u on map %u. (%u)", in->m_creatorGuid, in->m_creatorGroup, in->m_mapId, in->m_instanceId);
// save our new instance to the database.
in->SaveToDB();
// apply it in the instance map
instancemap->insert( InstanceMap::value_type( in->m_instanceId, in ) );
// instance created ok, i guess? return the ok for him to transport.
m_mapLock.Release();
return INSTANCE_OK;
}
uint32 InstanceMgr::PreTeleport(uint32 mapid, Player * plr, uint32 instanceid)
{
// preteleport is where all the magic happens :P instance creation, etc.
MapInfo * inf = WorldMapInfoStorage.LookupEntry(mapid);
Group * pGroup;
InstanceMap * instancemap;
Instance * in;
if (inf == NULL || mapid >= NUM_MAPS)
return INSTANCE_ABORT_NOT_FOUND;
// main continent check.
if (inf->type == INSTANCE_NULL)
{
// this will be useful when clustering comes into play.
// we can check if the destination world server is online or not and then cancel them before they load.
return (m_singleMaps[mapid] != NULL) ? INSTANCE_OK : INSTANCE_ABORT_NOT_FOUND;
}
// shouldn't happen
if (inf->type == INSTANCE_PVP)
return INSTANCE_ABORT_NOT_FOUND;
pGroup = plr->GetGroup();
// players without groups cannot enter raids and heroic instances
if (pGroup == NULL && (inf->type == INSTANCE_RAID || (inf->type == INSTANCE_MULTIMODE && plr->iInstanceType >= MODE_HEROIC)) && !plr->TriggerpassCheat)
return INSTANCE_ABORT_NOT_IN_RAID_GROUP;
// players without raid groups cannot enter raid instances
if (pGroup != NULL && pGroup->GetGroupType() != GROUP_TYPE_RAID && inf->type == INSTANCE_RAID && !plr->TriggerpassCheat)
return INSTANCE_ABORT_NOT_IN_RAID_GROUP;
// check that heroic mode is available if the player has requested it.
if (plr->iInstanceType && inf->type != INSTANCE_MULTIMODE)
return INSTANCE_ABORT_HEROIC_MODE_NOT_AVAILABLE;
// if we are here, it means:
// 1) we're a non-raid instance
// 2) we're a raid instance, and the person is in a group.
// so, first we have to check if they have an instance on this map already, if so, allow them to teleport to that.
// otherwise, we can create them a new one.
m_mapLock.Acquire();
instancemap = m_instances[mapid];
if (instancemap == NULL)
{
if (instanceid != 0)
{
m_mapLock.Release();
return INSTANCE_ABORT_NOT_FOUND;
}
// gotta create the hashmap.
m_instances[mapid] = new InstanceMap;
instancemap = m_instances[mapid];
}
else
{
InstanceMap::iterator itr;
if (instanceid != 0)
{
itr = instancemap->find(instanceid);
if (itr != instancemap->end())
{
in = itr->second;
if (!CHECK_INSTANCE_GROUP(in, pGroup))
{
// Another group is already playing in this instance of the dungeon...
m_mapLock.Release();
sChatHandler.SystemMessageToPlr(plr, "Another group is already inside this instance of the dungeon.");
return INSTANCE_ABORT_NOT_IN_RAID_GROUP;
}
// Try to add instance ID to player
plr->SetPersistentInstanceId(in);
// Set current group
if (pGroup)
in->m_creatorGroup = pGroup->GetID();
m_mapLock.Release();
return INSTANCE_OK;
}
else
{
m_mapLock.Release();
return INSTANCE_ABORT_NOT_FOUND;
}
}
else
{
in = NULL;
if (pGroup != NULL)
{
if ((inf->type == INSTANCE_MULTIMODE && pGroup->m_difficulty >= MODE_HEROIC) || inf->type == INSTANCE_RAID)
{
if (plr->GetPersistentInstanceId(mapid, pGroup->m_difficulty) == 0)
{
if (pGroup->m_instanceIds[mapid][pGroup->m_difficulty] != 0)
{
in = sInstanceMgr.GetInstanceByIds(mapid, pGroup->m_instanceIds[mapid][pGroup->m_difficulty]);
}
else if (sWorld.instance_TakeGroupLeaderID)
{
PlayerInfo *pLeaderInfo = pGroup->GetLeader();
if (pLeaderInfo)
{
pLeaderInfo->savedInstanceIdsLock.Acquire();
PlayerInstanceMap::iterator itrLeader = pLeaderInfo->savedInstanceIds[pGroup->m_difficulty].find(mapid);
if (itrLeader != pLeaderInfo->savedInstanceIds[pGroup->m_difficulty].end())
{
in = sInstanceMgr.GetInstanceByIds(mapid, (*itrLeader).second);
}
pLeaderInfo->savedInstanceIdsLock.Release();
}
}
}
if (in == NULL && plr->GetPersistentInstanceId(mapid, pGroup->m_difficulty) != 0)
{
in = sInstanceMgr.GetInstanceByIds(mapid, plr->GetPersistentInstanceId(mapid, pGroup->m_difficulty));
}
}
else
{
if (pGroup->m_instanceIds[mapid][pGroup->m_difficulty] != 0)
{
in = sInstanceMgr.GetInstanceByIds(mapid, pGroup->m_instanceIds[mapid][pGroup->m_difficulty]);
}
}
}
if (in == NULL)
{
// search the instance and see if we have one here.
for (itr = instancemap->begin(); itr != instancemap->end();)
{
in = itr->second;
++itr;
if (in->m_difficulty == plr->iInstanceType && PlayerOwnsInstance(in, plr))
break;
in = NULL;
}
}
if (in != NULL)
{
m_mapLock.Release();
// check the player count and in combat status.
if (in->m_mapMgr)
{
if (in->m_mapMgr->IsCombatInProgress())
return INSTANCE_ABORT_ENCOUNTER;
if (in->m_mapMgr->GetPlayerCount() >= inf->playerlimit)
return INSTANCE_ABORT_FULL;
}
if (!CHECK_INSTANCE_GROUP(in, pGroup))
{
// Another group is already playing in this instance of the dungeon...
sChatHandler.SystemMessageToPlr(plr, "Another group is already inside this instance of the dungeon.");
return INSTANCE_ABORT_NOT_IN_RAID_GROUP;
}
// Try to add instance ID to player
plr->SetPersistentInstanceId(in);
// Set current group
if (pGroup)
in->m_creatorGroup = pGroup->GetID();
plr->SetInstanceID(in->m_instanceId);
// found our instance, allow him in.
return INSTANCE_OK;
}
}
}
// if we're here, it means we need to create a new instance.
in = new Instance;
in->m_creation = UNIXTIME;
in->m_difficulty = pGroup ? pGroup->m_difficulty : plr->iInstanceType;
in->m_instanceId = GenerateInstanceID();
in->m_mapId = mapid;
in->m_mapInfo = inf;
in->m_mapMgr = NULL; // always start off without a map manager, it is created in GetInstance()
in->m_isBattleground = false;
in->m_persistent = IS_PERSISTENT_INSTANCE(in) && objmgr.m_InstanceBossInfoMap[mapid] == NULL;
in->m_creatorGuid = pGroup ? 0 : plr->GetLowGUID(); // creator guid is 0 if its owned by a group.
in->m_creatorGroup = pGroup ? pGroup->GetID() : 0;
if (sWorld.instance_SlidingExpiration)
{
if (inf->type == INSTANCE_MULTIMODE && in->m_difficulty >= MODE_HEROIC)
in->m_expiration = UNIXTIME + TIME_DAY;
else
in->m_expiration = (inf->type == INSTANCE_NONRAID || (inf->type == INSTANCE_MULTIMODE && in->m_difficulty == MODE_NORMAL)) ? 0 : UNIXTIME + inf->cooldown;
}
else
{
if (inf->type == INSTANCE_MULTIMODE && in->m_difficulty >= MODE_HEROIC)
{
in->m_expiration = UNIXTIME - (UNIXTIME % TIME_DAY) + ((UNIXTIME % TIME_DAY) > (sWorld.instance_DailyHeroicInstanceResetHour * TIME_HOUR) ? 82800 : -3600) + ((sWorld.instance_DailyHeroicInstanceResetHour - sWorld.GMTTimeZone) * TIME_HOUR);
}
else if (IS_PERSISTENT_INSTANCE(in))
{
if (m_nextInstanceReset[in->m_mapId] == 0)
{
m_nextInstanceReset[in->m_mapId] = UNIXTIME - (UNIXTIME % TIME_DAY) - ((sWorld.GMTTimeZone + 1) * TIME_HOUR) + (in->m_mapInfo->cooldown == 0 ? TIME_DAY : in->m_mapInfo->cooldown);
CharacterDatabase.Execute("REPLACE INTO `server_settings` (`setting_id`, `setting_value`) VALUES ('next_instance_reset_%u', '%u')", in->m_mapId, m_nextInstanceReset[in->m_mapId]);
}
if (m_nextInstanceReset[in->m_mapId] + (TIME_MINUTE * 15) < UNIXTIME)
{
do
{
time_t tmp = m_nextInstanceReset[in->m_mapId];
if (tmp + (TIME_MINUTE * 15) < UNIXTIME)
m_nextInstanceReset[in->m_mapId] = tmp + (in->m_mapInfo->cooldown == 0 ? TIME_DAY : in->m_mapInfo->cooldown);
}
while (m_nextInstanceReset[in->m_mapId] + (TIME_MINUTE * 15) < UNIXTIME);
CharacterDatabase.Execute("REPLACE INTO `server_settings` (`setting_id`, `setting_value`) VALUES ('next_instance_reset_%u', '%u')", in->m_mapId, m_nextInstanceReset[in->m_mapId]);
}
in->m_expiration = m_nextInstanceReset[in->m_mapId];
}
else
{
in->m_expiration = (inf->type == INSTANCE_NONRAID || (inf->type == INSTANCE_MULTIMODE && in->m_difficulty == MODE_NORMAL)) ? 0 : UNIXTIME + inf->cooldown;
}
}
plr->SetInstanceID(in->m_instanceId);
Log.Debug("InstanceMgr", "Creating instance for player %u and group %u on map %u. (%u)", in->m_creatorGuid, in->m_creatorGroup, in->m_mapId, in->m_instanceId);
// save our new instance to the database.
in->SaveToDB();
// apply it in the instance map
instancemap->insert(InstanceMap::value_type(in->m_instanceId, in));
// Try to add instance ID to player
plr->SetPersistentInstanceId(in);
// instance created ok, i guess? return the ok for him to transport.
m_mapLock.Release();
return INSTANCE_OK;
}