/// <summary>Called when the client is allowed to zone. Handles all which must happen when a client zones out.</summary>
internal void ZoneClient(ZoneChange zc, Zone targetZone, float destX, float destY, float destZ, float destH, byte ignoreRestrictions, Client client)
{
this.SendLogoutPackets(client);
_mobMgr.RemoveFromAllHateLists(client.ZonePlayer);
// TODO: clear aggro for pet, if present
_log.DebugFormat("{0} is ATTEMPTING to zone to {1} ({2}) {3}x {4}y {5}z", client.ZonePlayer.Name, targetZone.ShortName, targetZone.ZoneID,
destX, destY, destZ);
ZoneChange zcOut = new ZoneChange();
if (targetZone.ZoneID == this.Zone.ZoneID)
{
// Zoning to same zone (maybe a bind point, etc.)
zcOut.ZoneID = this.Zone.ZoneID;
zcOut.Success = (int)ZoneError.Success;
client.ZonePlayer.X = destX;
client.ZonePlayer.Y = destY;
client.ZonePlayer.Z = destZ;
client.ZonePlayer.Heading = destH;
_log.InfoFormat("{0} is zoning to same zone {1}x {2}y {3}z (no error)", client.ZonePlayer.Name, destX, destY, destZ);
AddClientAuth(client.IPEndPoint.Address.ToString(), true); // add to expected clients list
}
else
{
// Send a ZTZ to World
ZoneToZone ztz = new ZoneToZone();
ztz.CharName = client.ZonePlayer.Name;
ztz.CharId = client.ZonePlayer.ID;
ztz.ClientIp = client.IPEndPoint.Address.ToString();
ztz.CurrentZoneId = this.Zone.ZoneID;
ztz.RequestedZoneId = targetZone.ZoneID;
ztz.AccountStatus = client.ZonePlayer.AccountStatus;
ztz.IgnoreRestrictions = ignoreRestrictions;
int ztzResult = WorldSvc.ZoneToZone(ztz);
if (ztzResult > 0)
{
// problems
zcOut.Success = (int)ZoneError.NotReady;
client.ZonePlayer.ZoneId = this.Zone.ZoneID; // client isn't zoning after all, so set the id back to this zone
_log.InfoFormat("{0} is zoning to same zone {1}x {2}y {3}z due to error code {4} when asking world to zone",
client.ZonePlayer.Name, destX, destY, destZ, ztzResult);
client.ZonePlayer.MsgMgr.SendSpecialMessage(MessageType.Default, string.Format("There was a problem zoning. Code {0}.", ztzResult));
}
else
{
zcOut.Init();
Buffer.BlockCopy(Encoding.ASCII.GetBytes(client.ZonePlayer.Name), 0, zcOut.CharName, 0, client.ZonePlayer.Name.Length);
zcOut.ZoneID = targetZone.ZoneID;
zcOut.Success = (int)ZoneError.Success;
client.ZonePlayer.X = destX;
client.ZonePlayer.Y = destY;
client.ZonePlayer.Z = destZ;
client.ZonePlayer.Heading = destH;
client.ZonePlayer.ZoneId = targetZone.ZoneID;
_log.InfoFormat("{0} is zoning to {1} ({2}) {3}x {4}y {5}z", client.ZonePlayer.Name, targetZone.ShortName, targetZone.ZoneID,
destX, destY, destZ);
// TODO: for ignoreRestrictions of 3, get safe coords for target zone
}
}
client.ZonePlayer.ZoneMode = ZoneMode.Unsolicited; // reset the zoneMode
client.ZonePlayer.Save(); // this forced save ensures the correct zone info is available to world when zoning the client
EQApplicationPacket<ZoneChange> zcPack = new EQApplicationPacket<ZoneChange>(AppOpCode.ZoneChange, zcOut);
client.SendApplicationPacket(zcPack);
}
/// <summary>Handles a client zoning from one zone server to another. This is sent from a zone server.</summary>
/// <returns>0 = success, 1 = max clients reached, 2 = zone locked, 3 = general fubar error.</returns>
public int ZoneToZone(ZoneToZone ztz)
{
_log.InfoFormat("ZoneToZone request for {0}: current zone is {1}, target zone is {2}", ztz.CharName, ztz.CurrentZoneId, ztz.RequestedZoneId);
// TODO: add checks for appropriate ignoring of zone restrictions and the bypass of ExpectNewClient calls this would require
// Try to fetch the zone process
ZoneProcess zp = GetZoneProcess(ztz.RequestedZoneId);
if (zp == null)
return 3; // couldn't boot the zone for some reason, check the logs TODO: return different codes for No server free, zone full, etc.
int retCode = zp.ZoneService.ExpectNewClient(ztz.CharId, ztz.ClientIp, ztz.IsLocalNet);
if (retCode > 0)
{
_log.ErrorFormat("Attempt to zone to {0} failed with error code {1}", ztz.RequestedZoneId, retCode);
return retCode;
}
_log.InfoFormat("ExpectNewClient successful for zone {0} during a ZoneToZone request", ztz.RequestedZoneId);
// Update the who info for this client
_authClientsLock.EnterWriteLock();
try
{
ClientWho cw = _authClients[ztz.ClientIp];
cw.ZoneId = ztz.RequestedZoneId;
}
catch (Exception e)
{
_log.Error("Error updating who information.", e);
}
finally
{
_authClientsLock.ExitWriteLock();
}
_log.DebugFormat("Who info updated for {0}", ztz.CharName);
return 0;
}