/// <summary>
/// Compress the road array - remove any null roads
/// </summary>
public void CompressRoads()
{
for (int i = 0; i < Roads.Count - 1; i++)
{
if (Roads[i] == null)
{
if (Roads[i + 1] != null)
{
Roads[i] = Roads[i + 1];
Roads[i + 1] = null;
Modified = true;
}
}
}
int numberOfRoads = 0;
for (int i = 0; i < Roads.Count; i++)
{
if (Roads[i] != null)
{
numberOfRoads++;
}
}
int roadsFromUnion = UnionHelper.GetRoadCount(Union);
if (roadsFromUnion == numberOfRoads)
{
return;
}
Union = UnionHelper.SetRoadUnionTypeFromRoadCount(numberOfRoads);
UpdateLinksnumber(numberOfRoads);
}
/// <summary>
/// Add a road
/// </summary>
/// <param name="node">The node to add the road too</param>
/// <param name="nodeToAdd">The node to add</param>
public static void AddRoadToNode(RoadNetworkNode node, RoadNetworkNode nodeToAdd)
{
if (node.HasLinksToNode(nodeToAdd))
{
return;
}
int roadCount = UnionHelper.GetRoadCount(node.Details.Union) + 1;
node.Details.Union = UnionHelper.SetRoadUnionTypeFromRoadCount(roadCount);
node.CreateRoadArray();
for (int r = 0; r < node.Details.Roads.Count; r++)
{
if (node.Details.Roads[r] == null)
{
node.Details.Roads[r] = nodeToAdd;
node.Details.Modified = true;
return;
}
}
}