public Map CreateInstanceForPlayer(uint mapId, Player player, uint loginInstanceId = 0)
{
if (GetId() != mapId || player == null)
{
return(null);
}
Map map;
uint newInstanceId; // instanceId of the resulting map
if (IsBattlegroundOrArena())
{
// instantiate or find existing bg map for player
// the instance id is set in Battlegroundid
newInstanceId = player.GetBattlegroundId();
if (newInstanceId == 0)
{
return(null);
}
map = Global.MapMgr.FindMap(mapId, newInstanceId);
if (map == null)
{
Battleground bg = player.GetBattleground();
if (bg)
{
map = CreateBattleground(newInstanceId, bg);
}
else
{
player.TeleportToBGEntryPoint();
return(null);
}
}
}
else if (!IsGarrison())
{
InstanceBind pBind = player.GetBoundInstance(GetId(), player.GetDifficultyID(GetEntry()));
InstanceSave pSave = pBind != null ? pBind.save : null;
// priority:
// 1. player's permanent bind
// 2. player's current instance id if this is at login
// 3. group's current bind
// 4. player's current bind
if (pBind == null || !pBind.perm)
{
if (loginInstanceId != 0) // if the player has a saved instance id on login, we either use this instance or relocate him out (return null)
{
map = FindInstanceMap(loginInstanceId);
if (map == null && pSave != null && pSave.GetInstanceId() == loginInstanceId)
{
map = CreateInstance(loginInstanceId, pSave, pSave.GetDifficultyID(), player.GetTeamId());
}
return(map);
}
InstanceBind groupBind;
Group group = player.GetGroup();
// use the player's difficulty setting (it may not be the same as the group's)
if (group)
{
groupBind = group.GetBoundInstance(this);
if (groupBind != null)
{
// solo saves should be reset when entering a group's instance
player.UnbindInstance(GetId(), player.GetDifficultyID(GetEntry()));
pSave = groupBind.save;
}
}
}
if (pSave != null)
{
// solo/perm/group
newInstanceId = pSave.GetInstanceId();
map = FindInstanceMap(newInstanceId);
// it is possible that the save exists but the map doesn't
if (map == null)
{
map = CreateInstance(newInstanceId, pSave, pSave.GetDifficultyID(), player.GetTeamId());
}
}
else
{
// if no instanceId via group members or instance saves is found
// the instance will be created for the first time
newInstanceId = Global.MapMgr.GenerateInstanceId();
Difficulty diff = player.GetGroup() != null?player.GetGroup().GetDifficultyID(GetEntry()) : player.GetDifficultyID(GetEntry());
//Seems it is now possible, but I do not know if it should be allowed
map = FindInstanceMap(newInstanceId);
if (map == null)
{
map = CreateInstance(newInstanceId, null, diff, player.GetTeamId());
}
}
}
else
{
newInstanceId = (uint)player.GetGUID().GetCounter();
map = FindInstanceMap(newInstanceId);
if (!map)
{
map = CreateGarrison(newInstanceId, player);
}
}
return(map);
}
public InstanceSave AddInstanceSave(uint mapId, uint instanceId, Difficulty difficulty, long resetTime, uint entranceId, bool canReset, bool load = false)
{
InstanceSave old_save = GetInstanceSave(instanceId);
if (old_save != null)
{
return(old_save);
}
MapRecord entry = CliDB.MapStorage.LookupByKey(mapId);
if (entry == null)
{
Log.outError(LogFilter.Server, "InstanceSaveManager.AddInstanceSave: wrong mapid = {0}, instanceid = {1}!", mapId, instanceId);
return(null);
}
if (instanceId == 0)
{
Log.outError(LogFilter.Server, "InstanceSaveManager.AddInstanceSave: mapid = {0}, wrong instanceid = {1}!", mapId, instanceId);
return(null);
}
DifficultyRecord difficultyEntry = CliDB.DifficultyStorage.LookupByKey(difficulty);
if (difficultyEntry == null || difficultyEntry.InstanceType != entry.InstanceType)
{
Log.outError(LogFilter.Server, "InstanceSaveManager.AddInstanceSave: mapid = {0}, instanceid = {1}, wrong dificalty {2}!", mapId, instanceId, difficulty);
return(null);
}
if (entranceId != 0 && Global.ObjectMgr.GetWorldSafeLoc(entranceId) == null)
{
Log.outWarn(LogFilter.Misc, "InstanceSaveManager.AddInstanceSave: invalid entranceId = {0} defined for instance save with mapid = {1}, instanceid = {2}!", entranceId, mapId, instanceId);
entranceId = 0;
}
if (resetTime == 0)
{
// initialize reset time
// for normal instances if no creatures are killed the instance will reset in two hours
if (entry.InstanceType == MapTypes.Raid || difficulty > Difficulty.Normal)
{
resetTime = GetResetTimeFor(mapId, difficulty);
}
else
{
resetTime = GameTime.GetGameTime() + 2 * Time.Hour;
// normally this will be removed soon after in InstanceMap.Add, prevent error
ScheduleReset(true, resetTime, new InstResetEvent(0, mapId, difficulty, instanceId));
}
}
Log.outDebug(LogFilter.Maps, "InstanceSaveManager.AddInstanceSave: mapid = {0}, instanceid = {1}", mapId, instanceId);
InstanceSave save = new(mapId, instanceId, difficulty, entranceId, resetTime, canReset);
if (!load)
{
save.SaveToDB();
}
m_instanceSaveById[instanceId] = save;
return(save);
}