private void ReadCrossroad(ICrossroad crossroad, IRoadmapFactory roadmapFactory, XmlNode crossroadNode)
{
var pivotPoint = ReadPoint(crossroadNode.SelectSingleNode("pivotPoint"));
var index = ushort.Parse(crossroadNode.GetFieldValue("index"));
crossroad.PivotPoint = pivotPoint;
crossroad.Index = index;
var junctionNodes = crossroadNode.SelectNodes("roadJunctions/roadJunction");
foreach (XmlNode junctionNode in junctionNodes)
{
IRoadJunction junction = roadmapFactory.Junction();
ReadRoadJunction(junction, roadmapFactory, junctionNode);
crossroad.Junctions.Add(junction);
}
var boundNodes = crossroadNode.SelectNodes("bounds/point");
foreach (XmlNode pointNode in boundNodes)
{
crossroad.Bounds.Add(ReadPoint(pointNode));
}
var semaphoreNodes = crossroadNode.SelectNodes("trafficLightSemaphores/semaphore");
foreach (XmlNode semaphoreNode in semaphoreNodes)
{
ITrafficLightSemaphore semaphore = roadmapFactory.TrafficLightSemaphore();
ReadTrafficLightSemaphore(semaphore, semaphoreNode);
crossroad.TrafficLightSemaphores.Add(semaphore);
}
}
private void WriteJunction(IRoadJunction junction, XmlDocument xml, XmlNode node)
{
node.AddFieldWithValue(xml, "fromRoadGraphEdge", junction.FromRoadGraphEdgeIndex);
node.AddFieldWithValue(xml, "fromLane", junction.FromLaneIndex);
node.AddFieldWithValue(xml, "toRoadGraphEdge", junction.ToRoadGraphEdgeIndex);
node.AddFieldWithValue(xml, "toLane", junction.ToLaneIndex);
node.AddFieldWithValue(xml, "unkn6", junction.Unkn6);
node.AddFieldWithValue(xml, "unkn8", junction.Unkn8);
var splineNode = xml.CreateElement("spline");
WriteSpline(junction.Spline, xml, splineNode);
node.AppendChild(splineNode);
}
private void ReadRoadJunction(IRoadJunction junction, IRoadmapFactory roadmapFactory, XmlNode junctionNode)
{
var from = ushort.Parse(junctionNode.GetFieldValue("fromRoadGraphEdge"));
var fromLane = byte.Parse(junctionNode.GetFieldValue("fromLane"));
var to = ushort.Parse(junctionNode.GetFieldValue("toRoadGraphEdge"));
var toLane = byte.Parse(junctionNode.GetFieldValue("toLane"));
var unkn6 = byte.Parse(junctionNode.GetFieldValue("unkn6"));
var unkn8 = ushort.Parse(junctionNode.GetFieldValue("unkn8"));
var spline = roadmapFactory.Spline();
ReadSpline(spline, junctionNode.SelectSingleNode("spline"));
junction.FromRoadGraphEdgeIndex = from;
junction.FromLaneIndex = fromLane;
junction.ToRoadGraphEdgeIndex = to;
junction.ToLaneIndex = toLane;
junction.Unkn4 = 255; // always 255
junction.Unkn6 = unkn6;
junction.Unkn8 = unkn8;
junction.Spline = spline;
}