protected override Node CreateNode(Track track, Segment segment, Osm.Node node, int x, int y)
{
Node n = new Node(track, segment, node)
{
MapX = x,
MapY = y
};
if (!segment.Name.Equals(segment.Ref))
{
n.Name = $"{segment.Name} ({segment.Ref})";
}
n.Prefab = "Highway";
if (segment.Lanes == 2)
{
n.Prefab = "Rural Highway";
}
if (segment.IsTunnel)
{
n.Prefab += " Tunnel";
}
if (segment.IsBridge)
{
n.Prefab += " Bridge";
}
return(n);
}
public override int Build()
{
Tracks.Clear();
Track track = new Track(++trackId, Tracktype.Airline);
Node node;
Osm.Segment segment = new Osm.Segment();
segment.Tags.Add("ref", "North/South connection");
Osm.Node osmNode;
segment.Id = 1;
// make a track with segment size of 96 meter. (180 segments North/South)
for (int y = -MapSize / 2; y <= MapSize / 2; y += 96)
{
osmNode = new Osm.Node();
osmNode.Lat = GeoTools.DistanceToLat(lat, y);
osmNode.Lon = lon;
node = CreateNode(track, segment, osmNode, 0, y);
track.Nodes.Add(node);
}
Tracks.Add(track);
return(0);
}
/// <summary>
/// Adds a node.
/// </summary>
public override void AddNode(Osm.Node node)
{
_currentEntities.Add(node);
if (_currentEntities.Count > 8000)
{
this.FlushBlock();
}
}
public Node(Track track, Osm.Segment segment, Osm.Node node)
{
Track = track;
Segment = segment;
OsmNode = node;
Name = Segment.Name;
}
protected override Node CreateNode(Track track, Segment segment, Osm.Node node, int x, int y)
{
return(new Node(track, segment, node)
{
MapX = x,
MapY = y,
Elevation = -10,
Width = 60
});
}
protected override Node CreateNode(Track track, Segment segment, Osm.Node node, int x, int y)
{
return(new Node(track, segment, node)
{
MapX = x,
MapY = y,
Elevation = 1100,
Prefab = "Airplane Path"
});
}
/// <summary>
/// Encodes an OsmSharp-node into a PBF-node.
/// </summary>
/// <returns></returns>
public static OsmSharp.Osm.PBF.Node EncodeNode(PrimitiveBlock block, Dictionary <string, int> reverseStringTable,
OsmSharp.Osm.PBF.Node pbfNode, Osm.Node node)
{
pbfNode.id = node.Id.Value;
pbfNode.info = new Info();
pbfNode.info.version = 0;
if (node.ChangeSetId.HasValue)
{
pbfNode.info.changeset = node.ChangeSetId.Value;
}
else
{
pbfNode.info.changeset = 0;
}
if (node.TimeStamp.HasValue)
{
pbfNode.info.timestamp = Encoder.EncodeTimestamp(node.TimeStamp.Value, block.date_granularity);
}
else
{
pbfNode.info.timestamp = 0;
}
if (node.UserId.HasValue)
{
pbfNode.info.uid = (int)node.UserId.Value;
}
else
{
pbfNode.info.uid = 0;
}
pbfNode.info.user_sid = Encoder.EncodeString(block, reverseStringTable, node.UserName);
if (node.Version.HasValue)
{
pbfNode.info.version = (int)node.Version.Value;
}
else
{
pbfNode.info.version = 0;
}
pbfNode.lat = Encoder.EncodeLatLon(node.Latitude.Value, block.lat_offset, block.granularity);
pbfNode.lon = Encoder.EncodeLatLon(node.Longitude.Value, block.lon_offset, block.granularity);
if (node.Tags != null)
{
foreach (var tag in node.Tags)
{
pbfNode.keys.Add((uint)Encoder.EncodeString(block, reverseStringTable, tag.Key));
pbfNode.vals.Add((uint)Encoder.EncodeString(block, reverseStringTable, tag.Value));
}
}
else
{
pbfNode.keys.Clear();
pbfNode.vals.Clear();
}
return(pbfNode);
}
/// <summary>
/// Encodes an OsmSharp-node into a PBF-node.
/// </summary>
/// <returns></returns>
public static OsmSharp.Osm.PBF.Node EncodeNode(PrimitiveBlock block, Dictionary <string, int> reverseStringTable, Osm.Node node)
{
var pbfNode = new OsmSharp.Osm.PBF.Node();
Encoder.EncodeNode(block, reverseStringTable, pbfNode, node);
return(pbfNode);
}
protected abstract Node CreateNode(Track track, Segment segment, Osm.Node node, int x, int y);