// Return true, only if transport has correct position!
bool MOTransport::SetPosition(WorldLocation const& loc, bool teleport)
{
// prevent crash when a bad coord is sent by the client
if (!MaNGOS::IsValidMapCoord(loc.getX(), loc.getY(), loc.getZ(), loc.getO()))
{
DEBUG_FILTER_LOG(LOG_FILTER_TRANSPORT_MOVES, "Transport::SetPosition(%f, %f, %f, %f, %d) bad coordinates for transport %s!", loc.getX(), loc.getY(), loc.getZ(), loc.getO(), teleport, GetName());
return false;
}
if (teleport || GetMapId() != loc.GetMapId())
{
Map* oldMap = GetMap();
Map* newMap = sMapMgr.CreateMap(loc.GetMapId(), this);
if (!newMap)
{
sLog.outError("Transport::SetPosition cannot create map %u for transport %s!", loc.GetMapId(), GetName());
return false;
}
if (oldMap != newMap)
{
// Transport inserted in current map ActiveObjects list
if (!GetTransportKit()->GetPassengers().empty())
{
DEBUG_FILTER_LOG(LOG_FILTER_TRANSPORT_MOVES,"Transport::SetPosition %s notify passengers (count " SIZEFMTD ") for change map from %u to %u",GetObjectGuid().GetString().c_str(), GetTransportKit()->GetPassengers().size(), GetPosition().GetMapId(), loc.GetMapId());
GetTransportKit()->CallForAllPassengers(NotifyMapChangeBegin(oldMap, GetPosition(), loc));
}
oldMap->Remove((GameObject*)this, false);
SkipUpdate(true);
SetMap(newMap);
Relocate(loc);
SetLocationMapId(loc.GetMapId());
SetLocationInstanceId(loc.GetInstanceId());
newMap->Add((GameObject*)this);
// Transport inserted in current map ActiveObjects list
if (!GetTransportKit()->GetPassengers().empty())
{
DEBUG_FILTER_LOG(LOG_FILTER_TRANSPORT_MOVES,"Transport::SetPosition %s notify passengers (count " SIZEFMTD ") for finished change map to %u",GetObjectGuid().GetString().c_str(), GetTransportKit()->GetPassengers().size(), loc.GetMapId());
GetTransportKit()->CallForAllPassengers(NotifyMapChangeEnd(newMap,loc));
}
DEBUG_FILTER_LOG(LOG_FILTER_TRANSPORT_MOVES, "Transport::SetPosition %s teleported to (%f, %f, %f, %f)", GetObjectGuid().GetString().c_str(), loc.x, loc.y, loc.z, loc.orientation);
return true;
}
else if (!(GetPosition() == loc))
GetMap()->Relocation((GameObject*)this, loc);
}
else if (!(GetPosition() == loc))
GetMap()->Relocation((GameObject*)this, loc);
return false;
}
bool WorldLocation::operator == (WorldLocation const& loc) const
{
return (
(realmid == 0 || realmid == loc.realmid)
&& (!HasMap() || GetMapId() == loc.GetMapId())
&& (GetInstanceId() == 0 || GetInstanceId() == loc.GetInstanceId())
&& ((Position)*this) == ((Position)loc));
}
float WorldLocation::GetDistance(WorldLocation const& loc) const
{
return (!HasMap() || !loc.HasMap() || ((GetMapId() == loc.GetMapId()) && (GetInstanceId() == loc.GetInstanceId()))) ?
((Position)*this).GetDistance((Position)loc) :
MAX_VISIBILITY_DISTANCE + 1.0f;
};