public static bool TryGetStartingRegion(Avatar avatar, string startLocation, ref OpenSim.Grid.UserServer.Modules.RexLogin.LindenLoginData response,
out CableBeachMessages.RegionInfo startRegion, out Vector3 startPosition)
{
startPosition = Vector3.Zero;
startRegion = new CableBeachMessages.RegionInfo();
uint regionX, regionY;
switch (startLocation)
{
case "home":
case "safe":
// Try and get the home location for this avatar
regionX = avatar.GetAttribute(AvatarAttributes.HOME_REGION_X).AsUInteger();
regionY = avatar.GetAttribute(AvatarAttributes.HOME_REGION_Y).AsUInteger();
m_log.Debug("Trying to fetch home region at " + regionX + "," + regionY);
startRegion = GetNearestRegion(avatar, regionX, regionY);
if (startRegion.ID != UUID.Zero)
{
startPosition = startRegion.DefaultPosition;
response.StartLocation = "home";
}
break;
case "last":
// Try and get the last location for this avatar
regionX = avatar.GetAttribute(AvatarAttributes.LAST_REGION_X).AsUInteger();
regionX = avatar.Attributes[AvatarAttributes.LAST_REGION_X].AsUInteger();
regionY = avatar.GetAttribute(AvatarAttributes.LAST_REGION_Y).AsUInteger();
m_log.Debug("Trying to fetch last region at " + regionX + "," + regionY);
startRegion = GetNearestRegion(avatar, regionX, regionY);
if (startRegion.ID != UUID.Zero)
{
startPosition = startRegion.DefaultPosition;
response.StartLocation = "last";
}
break;
default:
Regex reURI = new Regex(@"^uri:(?<region>[^&]+)&(?<x>\d+)&(?<y>\d+)&(?<z>\d+)$");
Match uriMatch = reURI.Match(startLocation);
if (uriMatch != null && m_OpenSimMap.TryFetchRegion(uriMatch.Groups["region"].Value, out startRegion) == BackendResponse.Success)
{
Single.TryParse(uriMatch.Groups["x"].Value, out startPosition.X);
Single.TryParse(uriMatch.Groups["y"].Value, out startPosition.Y);
Single.TryParse(uriMatch.Groups["z"].Value, out startPosition.Z);
}
else
{
m_log.Warn("[LindenLoginHelper] Can't locate a simulator from custom login URI: " + startLocation);
}
break;
}
if (startRegion.ID != UUID.Zero)
{
response.LookAt = startRegion.DefaultLookAt;
response.RegionX = startRegion.X;
response.RegionY = startRegion.Y;
response.SimAddress = startRegion.IP.ToString();
response.SimPort = (uint)startRegion.Port;
return true;
}
else
{
m_log.Error("[LindenLoginHelper] Could not find an available region for login");
return false;
}
}
static CableBeachMessages.RegionInfo GetNearestRegion(Avatar avatar, uint regionX, uint regionY)
{
CableBeachMessages.RegionInfo region = new CableBeachMessages.RegionInfo();
m_OpenSimMap.TryFetchRegionNearest(regionX, regionY, out region);
//server.MapProvider.TryFetchRegionNearest(regionX, regionY, out region);
return region;
}