public void AddSegment(RoadTemplate template, MapObject start, MapObject end)
{
var startNode = GetOrCreateNode(start.Position);
var endNode = GetOrCreateNode(end.Position);
if (endNode == startNode)
{
// create a new dummy node, otherwise this edge gets counted twice as incoming edge of startNode
// add a small offset to make sure that other map objects use the 'normal' node
endNode = GetOrCreateNode(end.Position + 0.001f * Vector3.UnitX);
}
var edge = new RoadTopologyEdge(
template,
startNode,
start.RoadType,
endNode,
end.RoadType,
Edges.Count);
Edges.Add(edge);
startNode.Edges.Add(edge);
endNode.Edges.Add(edge);
}
public void AddSegment(RoadTemplate template, MapObject start, MapObject end)
{
// ignore duplicate segments (e.g. in Alpine Assault)
if (Edges.Any(e => (e.Start.Position == start.Position && e.End.Position == end.Position) ||
(e.End.Position == start.Position && e.Start.Position == end.Position)))
{
return;
}
var startNode = GetOrCreateNode(start.Position);
var endNode = GetOrCreateNode(end.Position);
if (endNode == startNode)
{
// create a new dummy node, otherwise this edge gets counted twice as incoming edge of startNode
// add a small offset to make sure that other map objects use the 'normal' node
endNode = GetOrCreateNode(end.Position + 0.001f * Vector3.UnitX);
}
var edge = new RoadTopologyEdge(
template,
startNode,
start.RoadType,
endNode,
end.RoadType,
Edges.Count);
Edges.Add(edge);
startNode.Edges.Add(edge);
endNode.Edges.Add(edge);
}
public RoadNetworkEdge(
RoadTopologyEdge topologyEdge,
RoadNetworkNode start,
RoadNetworkNode end)
{
TopologyEdge = topologyEdge;
Start = start;
End = end;
}
private static IncomingRoadData GetIncomingRoadData(RoadTopologyNode node, RoadTopologyEdge incomingEdge)
{
var isStart = incomingEdge.Start.Position == node.Position;
var targetNodePosition = isStart ? incomingEdge.End.Position : incomingEdge.Start.Position;
var roadVector = targetNodePosition - node.Position;
var direction = roadVector.LengthSquared() < 0.01f ? Vector3.UnitX : Vector3.Normalize(roadVector);
return(new IncomingRoadData(
incomingEdge,
targetNodePosition,
direction,
MathF.Atan2(direction.Y, direction.X)));
}
private static IncomingRoadData GetIncomingRoadData(RoadTopologyNode node, RoadTopologyEdge incomingEdge, StraightRoadSegment edgeSegment)
{
var isStart = incomingEdge.Start.Position == node.Position;
var fromPosition = isStart ? edgeSegment.EndPosition : edgeSegment.StartPosition;
var segmentVector = (edgeSegment.EndPosition - edgeSegment.StartPosition) * (isStart ? 1 : -1);
var direction = segmentVector.LengthSquared() < 0.01f ? Vector3.UnitX : Vector3.Normalize(segmentVector);
return(new IncomingRoadData(
incomingEdge,
fromPosition,
direction,
MathF.Atan2(direction.Y, direction.X)));
}
public void AddEdge(RoadTopologyEdge topologyEdge)
{
var startNode = GetOrCreateNode(topologyEdge.Start);
var endNode = GetOrCreateNode(topologyEdge.End);
var edge = new RoadNetworkEdge(
topologyEdge,
startNode,
endNode);
Edges.Add(edge);
startNode.Edges.Add(edge);
endNode.Edges.Add(edge);
}
public void AddSegment(RoadTemplate template, MapObject start, MapObject end)
{
var startNode = GetOrCreateNode(start);
var endNode = GetOrCreateNode(end);
var edge = new RoadTopologyEdge(
template,
startNode,
start.RoadType,
endNode,
end.RoadType);
Edges.Add(edge);
startNode.Edges.Add(edge);
endNode.Edges.Add(edge);
}
public IncomingRoadData(
RoadTopologyEdge topologyEdge,
in Vector3 targetNodePosition,
public IncomingRoadData(
RoadTopologyEdge topologyEdge,
RoadSegmentEndPoint targetEndPoint,
in Vector3 outDirection,