public Node(XmlNode node)
{
ID = XmlGetter.GetAttribute <ulong>("id", node.Attributes);
Latitude = XmlGetter.GetAttribute <float>("lat", node.Attributes);
Longitude = XmlGetter.GetAttribute <float>("lon", node.Attributes);
X = (float)MercatorProjection.lonToX(Longitude);
Y = (float)MercatorProjection.latToY(Latitude);
}
public Bounds(XmlNode node)
{
MinLat = XmlGetter.GetAttribute <float>("minlat", node.Attributes);
MaxLat = XmlGetter.GetAttribute <float>("maxlat", node.Attributes);
MinLon = XmlGetter.GetAttribute <float>("minlon", node.Attributes);
MaxLon = XmlGetter.GetAttribute <float>("maxlon", node.Attributes);
float x = (float)((MercatorProjection.lonToX(MaxLon) + MercatorProjection.lonToX(MinLon)) / 2);
float y = (float)((MercatorProjection.latToY(MaxLat) + MercatorProjection.latToY(MinLat)) / 2);
Center = new Vector3(x, 0, y);
}
static List <Node> GetWayNodes(XmlNode node, Dictionary <ulong, Node> nodesDictionary)
{
List <Node> nodes = new List <Node>();
XmlNodeList nds = node.SelectNodes("nd");
foreach (XmlNode n in nds)
{
nodes.Add(nodesDictionary[XmlGetter.GetAttribute <ulong>("ref", n.Attributes)]);
}
return(nodes);
}
void GenerateLines(List <Way> ways, List <Way> lines)
{
foreach (Way line in ways)
{
XmlNodeList tags = line.Node.SelectNodes("tag");
if (tags.Count == 0)
{
continue;
}
bool road = false;
bool water = false;
float width = 2;
foreach (XmlNode tag in tags)
{
string key = XmlGetter.GetAttribute <string>("k", tag.Attributes);
string val = XmlGetter.GetAttribute <string>("v", tag.Attributes);
foreach (string lineKey in roadlineKeys)
{
if (lineKey == key)
{
road = true;
break;
}
}
foreach (string lineKey in waterlineKeys)
{
if (lineKey == key)
{
water = true;
break;
}
}
foreach (string[] keyMult in widthKeysMultipliers)
{
if (key == keyMult[0])
{
width = float.Parse(Regex.Split(val, @"\s|\D")[0]) * float.Parse(keyMult[1]) * 1.5f;
}
}
}
if (road || water)
{
line.Width = width;
line.Height = road ? 0.3f : 0f;
line.Type = road ? Way.WayType.Road : Way.WayType.Water;
lines.Add(line);
}
}
}
void GenerateBoundaries(List <Way> boundaries, List <Way> buildings, List <Way> areas)
{
foreach (Way boundary in boundaries)
{
XmlNodeList tags = boundary.Node.SelectNodes("tag");
if (tags.Count == 0)
{
continue;
}
if (tags.Count == 1)
{
bool doContinue = false;
foreach (string val in terminateIfSingle)
{
if (val == XmlGetter.GetAttribute <string>("k", tags[0].Attributes) ||
val == XmlGetter.GetAttribute <string>("v", tags[0].Attributes))
{
doContinue = true;
break;
}
}
if (doContinue)
{
continue;
}
}
bool isBuilding = false;
bool isCampus = false;
string name = null;
float height = 0;
foreach (XmlNode tag in tags)
{
string key = XmlGetter.GetAttribute <string>("k", tag.Attributes);
string val = XmlGetter.GetAttribute <string>("v", tag.Attributes);
if (!isBuilding)
{
foreach (string buildingValue in buildingValues)
{
if (buildingValue == val)
{
isBuilding = true;
name = val;
break;
}
}
foreach (string buildingKey in buildingKeys)
{
if (buildingKey == key)
{
isBuilding = true;
break;
}
}
}
foreach (string[] keyMult in heightKeysMultipliers)
{
if (key == keyMult[0])
{
height = float.Parse(Regex.Split(val, @"\s|\D")[0]) * float.Parse(keyMult[1]);
isBuilding = true;
}
}
foreach (string nameKey in nameKeys)
{
if (key == nameKey)
{
name = val;
}
}
if (!isCampus)
{
foreach (string campusValue in campusValues)
{
if (val == campusValue)
{
isCampus = true;
break;
}
}
}
}
if (isBuilding)
{
if (name == null)
{
name = "building";
}
if (height == 0)
{
height = 5;
}
boundary.Name = name;
boundary.Height = height;
boundary.Type = isCampus ? Way.WayType.Campus : Way.WayType.Building;
buildings.Add(boundary);
}
else
{
bool typeFound = false;
Way.WayType type = Way.WayType.Water;
foreach (XmlNode tag in tags)
{
string key = XmlGetter.GetAttribute <string>("k", tag.Attributes);
string val = XmlGetter.GetAttribute <string>("v", tag.Attributes);
if (!typeFound)
{
foreach (string waterValue in waterValues)
{
if (val == waterValue)
{
typeFound = true;
height = 0f;
if (name == null)
{
name = val;
}
break;
}
}
foreach (string greenValue in greenValues)
{
if (val == greenValue)
{
typeFound = true;
height = 0.1f;
type = Way.WayType.Greenery;
if (name == null)
{
name = val;
}
break;
}
}
foreach (string groundValue in groundValues)
{
if (val == groundValue)
{
typeFound = true;
height = 0.2f;
type = Way.WayType.Ground;
if (name == null)
{
name = val;
}
break;
}
}
foreach (string roadValue in roadValues)
{
if (val == roadValue)
{
typeFound = true;
height = 0.3f;
type = Way.WayType.Road;
if (name == null)
{
name = val;
}
break;
}
}
}
}
if (typeFound)
{
boundary.Name = name;
boundary.Height = height;
boundary.Type = type;
areas.Add(boundary);
}
}
}
}
