public static void HandleBuilding(XmlReader reader, CityGml2GO cityGml2Go)
{
var buildingName = "";
while (reader.MoveToNextAttribute())
{
if (reader.LocalName == "id")
{
buildingName = reader.Value;
}
}
var buildingGo = new GameObject(string.IsNullOrEmpty(buildingName) ? "Building" : buildingName);
var buildingProperties = buildingGo.AddComponent <Scripts.BuildingProperties>();
var semanticType = buildingGo.AddComponent <SemanticType>();
buildingGo.transform.SetParent(cityGml2Go.Parent.transform);
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.Element && reader.LocalName == "Polygon")
{
var polyGo = PolygonHandler.PolyToMesh(reader, buildingName, cityGml2Go, semanticType);
if (polyGo != null)
{
polyGo.transform.SetParent(buildingGo.transform);
}
}
if (cityGml2Go.ShowCurves)
{
if (reader.NodeType == XmlNodeType.Element && reader.LocalName == "MultiCurve")
{
MultiCurveHandler.HandleMultiCurve(reader, buildingGo, semanticType, cityGml2Go);
}
}
if (cityGml2Go.Semantics)
{
if (reader.NodeType == XmlNodeType.Element && cityGml2Go.SemanticSurfaces.Any(x => x == reader.LocalName))
{
semanticType.Name = reader.LocalName;
reader.MoveToFirstAttribute();
if (reader.LocalName == "id")
{
semanticType.Id = reader.Value;
}
else
{
while (reader.MoveToNextAttribute())
{
semanticType.Id = reader.Value;
}
}
}
}
BuildingPropertiesHandler.HandleBuildingProperties(reader, buildingProperties);
if (reader.NodeType == XmlNodeType.EndElement && reader.LocalName == "Building")
{
break;
}
}
Object.Destroy(semanticType);
}
public static GameObject PolyToMesh(XmlReader reader, string id, CityGml2GO cityGml2Go, SemanticType semanticType = null)
{
var extPositions = new List <Vector3>();
var intPositions = new List <List <Vector3> >();
var polyName = "";
while (reader.MoveToNextAttribute())
{
if (reader.LocalName == "id")
{
polyName = reader.Value;
}
}
while (reader.Read())
{
if (((IXmlLineInfo)reader).LineNumber >= 14459)
{
int idfg = 0;
}
if (string.IsNullOrEmpty(polyName))
{
while (reader.MoveToNextAttribute())
{
if (reader.LocalName == "id")
{
polyName = reader.Value;
}
}
}
if (reader.NodeType == XmlNodeType.Element && reader.LocalName == "exterior")
{
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.Element && reader.LocalName == "posList")
{
var range = PositionHandler.GetPosList(reader, cityGml2Go.ActualTranslate);
if (range != null)
{
extPositions.AddRange(range);
}
}
if (reader.NodeType == XmlNodeType.Element && reader.LocalName == "pos")
{
extPositions.Add(PositionHandler.GetPos(reader, cityGml2Go.ActualTranslate));
}
if (reader.NodeType == XmlNodeType.EndElement && reader.LocalName == "exterior")
{
break;
}
}
}
if (reader.NodeType == XmlNodeType.Element && reader.LocalName == "interior")
{
var curInt = new List <Vector3>();
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.Element && reader.LocalName == "posList")
{
var range = PositionHandler.GetPosList(reader, cityGml2Go.ActualTranslate);
if (range != null)
{
curInt.AddRange(range);
}
}
if (reader.NodeType == XmlNodeType.Element && reader.LocalName == "pos")
{
curInt.Add(PositionHandler.GetPos(reader, cityGml2Go.ActualTranslate));
}
if (reader.NodeType == XmlNodeType.EndElement && reader.LocalName == "interior")
{
break;
}
}
intPositions.Add(curInt);
}
if (reader.NodeType == XmlNodeType.EndElement && reader.LocalName == "Polygon")
{
break;
}
}
var lastPoint = extPositions.Last();
//extPositions = extPositions.Distinct().ToList();
extPositions.Add(lastPoint);
for (var index = 0; index < intPositions.Count; index++)
{
lastPoint = intPositions[index].Last();
//intPositions[index] = intPositions[index].Distinct().ToList();
intPositions[index].Add(lastPoint);
}
if (!PolygonHandler.IsPolyValid(extPositions))
{
IXmlLineInfo xmlInfo = (IXmlLineInfo)reader;
int lineNumber = xmlInfo.LineNumber;
Debug.Log(lineNumber);
return(null);
}
foreach (var intRing in intPositions)
{
if (!IsPolyValid(intRing))
{
IXmlLineInfo xmlInfo = (IXmlLineInfo)reader;
int lineNumber = xmlInfo.LineNumber;
Debug.Log(lineNumber);
return(null);
}
}
var polygon = new Poly2Mesh.Polygon();
extPositions.Reverse();
intPositions.Reverse();
polygon.outside = extPositions;
polygon.holes = intPositions;
GameObject go = null;
try
{
go = Poly2Mesh.CreateGameObject(polygon, string.IsNullOrEmpty(polyName) ? id : polyName);
}
catch (Exception ex)
{
Debug.Log(ex);
}
if (cityGml2Go.GenerateColliders)
{
//go.AddComponent<MeshCollider>();
}
if (go != null)
{
if (cityGml2Go.Semantics && semanticType != null)
{
SemanticsHandler.HandleSemantics(go, semanticType, cityGml2Go);
}
else if (cityGml2Go.DefaultMaterial != null)
{
var mr = go.GetComponent <MeshRenderer>();
if (mr != null)
{
mr.sharedMaterial = cityGml2Go.DefaultMaterial;
}
}
}
cityGml2Go.Polygons.Add(go);
return(go);
}
