// Use this for initialization
public static void Load () {
using(XmlTextReader reader = new XmlTextReader("strijps"))
// using (XmlReader reader = XmlReader.Create("Assets/Maps/andorra"))
{
while (reader.Read())
{
// Only detect start elements.
if (reader.IsStartElement())
{
//Debug.Log (reader.Name);
// Get element name and switch on it.
switch (reader.Name)
{
case "osm":
// Detect this element.
break;
case "bounds":
break;
case "node":
long nodeId = long.Parse (reader ["id"]);
float lat = float.Parse (reader ["lat"]);
float lon = float.Parse (reader ["lon"]);
List<OsmTag> nodeTags = new List<OsmTag> ();
XmlReader nodeSubtree = reader.ReadSubtree ();
readNodeSubtree (nodeSubtree, nodeTags);
OsmNode node = new OsmNode (nodeId, nodeTags, lon, lat);
Data.Instance.nodes.Add (nodeId, node);
break;
case "tag":
break;
case "member":
break;
case "nd":
break;
case "way":
long wayId = long.Parse (reader ["id"]);
List<OsmTag> wayTags = new List<OsmTag> ();
List<OsmNodeReference> wayNodes = new List<OsmNodeReference> ();
XmlReader waySubtree = reader.ReadSubtree ();
readWaySubtree (waySubtree, wayNodes, wayTags);
OsmWay way = new OsmWay (wayId, wayTags, wayNodes);
foreach (OsmTag tag in wayTags) {
if (tag.getKey () == "building") {
Data.Instance.buildings.Add (wayId, new OsmBuilding (wayId, wayTags, wayNodes));
}
if (tag.getKey () == "highway") {
Data.Instance.streets.Add (wayId, new OsmStreet (wayId, wayTags, wayNodes));
}
if (tag.getKey () == "landuse" || tag.getKey() == "natural" ){ //|| tag.getKey() == "surface") {
if (!Data.Instance.surfaces.ContainsKey(wayId))
Data.Instance.surfaces.Add (wayId, new OsmSurface (wayId, wayTags, wayNodes, tag.getValue()));
}
}
Data.Instance.ways.Add(wayId, way);
break;
case "relation":
long relationId = long.Parse (reader ["id"]);
List<OsmRelationMember> members = new List<OsmRelationMember> ();
List<OsmTag> relationTags = new List<OsmTag> ();
XmlReader relationSubtree = reader.ReadSubtree ();
readRelationSubtree (relationSubtree, members, relationTags);
OsmRelation relation = new OsmRelation (relationId, relationTags, members);
Data.Instance.relations.Add(relationId, relation);
break;
default:
Debug.Log (reader.Name);
break;
}
}
}
}
foreach(long key in Data.Instance.ways.Keys)
{
OsmWay w = (OsmWay) Data.Instance.ways[key];
for(int i = 0; i < w.getNumberOfNodes(); i++) {
OsmNodeReference nodeRef = w.getNodeReference (i);
if (!Data.Instance.nodes.ContainsKey (nodeRef.getId ()))
continue;
OsmNode n = (OsmNode) Data.Instance.nodes [nodeRef.getId()];
n.addContainedIn (w);
nodeRef.setLattitudeAndLongitude (n.getLatitude (), n.getLongitude ());
}
}
Debug.Log ("Nodes: " + Data.Instance.nodes.Count);
Debug.Log ("Ways: " + Data.Instance.ways.Count);
Debug.Log ("Relations: " + Data.Instance.relations.Count);
Debug.Log("Buildings: " + Data.Instance.buildings.Count);
Debug.Log("Streets: " + Data.Instance.streets.Count);
Debug.Log ("Done");
Data.Instance.dataLoaded = true;
}
public void addContainedIn(OsmWay way) {
containedIn.Add (way);
}
