} // of IsPointReachable()
/// <summary>
/// Incorporates all points from given cluster to this cluster
/// </summary>
/// <param name="p_Cluster"></param>
/// <returns>true always</returns>
public virtual bool AnnexCluster(cluster p_Cluster)
{
MidPoint += p_Cluster.MidPoint;
ListPoints.AddRange(p_Cluster.ListPoints);
RAGUIDS.AddRange(p_Cluster.RAGUIDS);
return(true);
} // of AnnexCluster()
public void UpdateUnitPointLists(ClusterConditions CC)
{
if (ListUnits.Count == 0)
{
return;
}
List <int> RemovalIndexList = new List <int>();
bool changeOccured = false;
foreach (var item in ListUnits)
{
if (!item.IsStillValid() || (!CC.IgnoreNonTargetable || !item.IsTargetable.Value))
{
RemovalIndexList.Add(ListUnits.IndexOf(item));
RAGUIDS.Remove(item.RAGUID);
changeOccured = true;
}
}
if (changeOccured)
{
RemovalIndexList.Sort();
RemovalIndexList.Reverse();
foreach (var item in RemovalIndexList)
{
//ListCacheObjects.RemoveAt(item);
ListUnits.RemoveAt(item);
ListPoints.RemoveAt(item);
}
if (ListUnits.Count > 1)
{
//Logger.DBLog.InfoFormat("Updating Cluster");
//Reset Vars
Info = new ClusterInfo();
NearestMonsterDistance = -1f;
//Set default using First Unit
CacheUnit firstUnit = ListUnits[0];
MidPoint = firstUnit.PointPosition;
RAGUIDS.Add(firstUnit.RAGUID);
NearestMonsterDistance = firstUnit.CentreDistance;
Info.Update(ref firstUnit);
//Iterate thru the remaining
for (int i = 1; i < ListUnits.Count - 1; i++)
{
this.UpdateProperties(ListUnits[i]);
}
}
}
}
} // of overloaded constructor
#endregion
private bool ContainsObject(CacheObject obj)
{
bool u_Exists = false;
if (RAGUIDS.Contains(obj.RAGUID))
{
u_Exists = true;
}
return(u_Exists);
}
/// <summary>
/// Adds point to this cluster only if it is "reachable"
/// (if point is inside a circle of radius Dist of any cluster's points )
/// </summary>
/// <returns>false if point can't be added (that is either already in cluster
/// or it is unreachable from any of the cluster's points)</returns>
internal virtual bool AddObject(CacheObject obj)
{
bool l_bSuccess = true;
if (!ContainsObject(obj) && IsPointReachable(obj.PointPosition))
{
ListCacheObjects.Add(obj);
ListPoints.Add(obj.PointPosition);
RAGUIDS.Add(obj.RAGUID);
MidPoint += obj.PointPosition;
}
else
{
l_bSuccess = false;
}
return(l_bSuccess);
} // of AddPoint()