public bool AddConnection(Node newCon)
{
// check if we already have this connection, we don't want to double up
foreach (NavConnectionData data in connections)
{
if (data.node == newCon)
{
return(false);
}
}
// copy connection array
NavConnectionData newData = new NavConnectionData(newCon);
newData.UpdateDistanceFromNode(this);
connections.AddLast(newData);
return(true);
}
public void RemoveConnection(Node oldCon)
{
if (connections.Count == 0)
{
return;
}
bool didFindNode = false;
NavConnectionData foundData = new NavConnectionData();
// find the connection
foreach (NavConnectionData con in connections)
{
if (con.node == oldCon)
{
foundData = con;
didFindNode = true;
}
}
// remove the connection
if (didFindNode == true)
{
connections.Remove(foundData);
}
}