public static NPC MoveInteractService(string service, string lfs)
{
NpcDest dest = FindNearestService(service);
if (dest == null)
{
throw new ServiceNotFountException(service);
}
// Move to NPC
// If it failed it throw exception. I know :)
MoveToDest(dest.Waypoint, lfs, "Moving to NPC: '" + dest.Npc.Name + "'");
// Interact with NPC and select given service
LuaHelper.TargetUnitByName(dest.Npc.Name);
InteractNpc(dest.Npc.Name, false, lfs);
return(dest.Npc);
}
private static NpcDest FindNearestService(string service)
{
List <NPC> list = new List <NPC>();
int cid = ProcessManager.Player.ContinentID;
string player_zone = (string)ProcessManager.Player.ZoneText;
Vector3D loc = (Vector3D)ProcessManager.Player.Location.Clone();
// First check if service local
try
{
ZoneServices local_srv = DataManager.ZoneList[player_zone];
if (local_srv != null)
{
// Now check if service local
list = local_srv.LocalServices[service];
}
} catch
{
// Its not local service
}
if (list == null)
{
// Otherwise look the whole list
foreach (GameObject obj in DataManager.CurWoWVersion.GameObjData.Values)
{
if (obj.ObjType == DataManager.GameObjectTypes.ITEM)
{
continue;
}
NPC npc = (NPC)obj;
if (npc.Services.ContainsKey(service))
{
list.Add(npc);
}
}
}
if (list.Count == 0)
{
return(null);
}
// Find closest
float dist = float.MaxValue;
NpcDest res = null;
foreach (NPC npc in list)
{
// Check if NPC on the same continent/zone
if (!player_zone.Equals(npc.ZoneText))
{
throw new MultiZoneNotSupportedException();
}
res = new NpcDest();
float d1 = loc.GetDistanceTo(npc.BasePosition);
if (d1 < dist)
{
res.Init(npc, npc.BasePosition);
dist = d1;
}
foreach (ZoneWp z in npc.Coordinates.Values)
{
if (!z.Name.Equals(player_zone))
{
continue;
}
foreach (Vector3D v in z.List)
{
// Calculate straight distance to each NPC waypoints
float dist1 = loc.GetDistanceTo(v);
if (dist1 < dist)
{
dist = dist1;
res.Init(npc, v);
}
}
}
}
return(res);
}