public void Read(Stream input, Endian endian = Endian.Little)
{
RoadGraphRoadToJunctionEdgeMappingCount = input.ReadValueU16(endian);
RoadGraphEdgeCount = input.ReadValueU16(endian);
for (int i = 0; i < RoadGraphEdgeCount; i++)
{
RoadGraphEdges.Add(new Tuple <ushort, ushort>(input.ReadValueU16(endian), input.ReadValueU16(endian)));
}
ushort roadCount = input.ReadValueU16(endian);
for (int i = 0; i < roadCount; i++)
{
var road = new RoadDefinitionDe();
road.Read(input, endian);
Roads.Add(road);
}
for (int i = 0; i < RoadGraphEdgeCount; i++)
{
var costMapping = new CostMapEntryDe();
costMapping.Read(input, endian);
CostMap.Add(costMapping);
}
byte magic0 = input.ReadValueU8();
byte magic1 = input.ReadValueU8();
byte magic2 = input.ReadValueU8();
byte magic3 = input.ReadValueU8();
if (magic0 != 0x11 && magic1 != 0x11 && magic2 != 0x11 && magic3 != 0)
{
throw new IOException($"Unexpected magic values ({magic0}, {magic1}, {magic2}, {magic3})");
}
ushort splineCount = input.ReadValueU16(endian);
for (int i = 0; i < splineCount; i++)
{
var spline = new RoadSplineDe();
spline.Read(input, endian);
Splines.Add(spline);
}
for (int i = 0; i < roadCount * 2; i++)
{
RoadToCrossroadMapping.Add(input.ReadValueU16(endian));
}
ushort crossroadCount = input.ReadValueU16(endian);
for (int i = 0; i < crossroadCount; i++)
{
var crossroad = new CrossroadDe();
crossroad.Read(input, endian);
Crossroads.Add(crossroad);
}
}
public void AddRoadEdge(ushort roadIndex)
{
RoadGraphEdges.Add((ushort)(roadIndex * 2 + 1));
EnsureMappingInitialized();
RoadGraphRoadToJunctionEdgeMapping[roadIndex * 2] = (ushort)(CostMap.Count - 1);
RoadGraphRoadToJunctionEdgeMapping[roadIndex * 2 + 1] = (ushort)(CostMap.Count);
RoadGraphRoadToJunctionEdgeMapping[RoadGraphRoadToJunctionEdgeMapping.Count - 1] = (ushort)(CostMap.Count + 1);
}
public void AddCrossroadJunctionEdge(ushort targetRoadIndex)
{
RoadGraphEdges.Add(new Tuple <ushort, ushort>(GetLastRoadEdgeIndex(), (ushort)(targetRoadIndex * 2)));
}
public void AddRoadEdge(ushort roadIndex)
{
RoadGraphEdges.Add(new Tuple <ushort, ushort>((ushort)(roadIndex * 2), (ushort)(roadIndex * 2 + 1)));
RoadGraphRoadToJunctionEdgeMappingCount = (ushort)(GetLastRoadEdgeIndex() + 1);
RoadGraphEdgeCount = (ushort)(RoadGraphEdges.Count + 1);
}
public void AddCrossroadJunctionEdge(ushort targetRoadIndex)
{
RoadGraphEdges.Add((ushort)(targetRoadIndex * 2));
}