public override GOFeature ParseFeatureData(VectorTileFeature feature, GOLayer layer)
{
IDictionary properties = feature.GetProperties();
GOFeature goFeature;
if (layer.layerType == GOLayer.GOLayerType.Roads)
{
goFeature = new GORoadFeature();
}
else
{
goFeature = new GOFeature();
}
goFeature.kind = GOEnumUtils.MapboxToKind(layer.name);
goFeature.y = layer.defaultLayerY();
if (properties.Contains("_symbol"))
{
goFeature.y = Convert.ToInt64(properties ["_symbol"]) / 10.0f * Global.tilesizeRank;
}
goFeature.height = layer.defaultRendering.polygonHeight;
return(goFeature);
}
public float AngleWithRoad(GORoadFeature r)
{
Vector3 dir1 = Vector3.zero; //this
Vector3 dir2 = Vector3.zero; //other
if (r.startingPoint.Equals(endingPoint))
{
dir1 = convertedGeometry [convertedGeometry.Count - 2] - endingPoint;
dir2 = r.convertedGeometry[1] - r.startingPoint;
}
else if (r.endingPoint.Equals(startingPoint))
{
dir2 = r.convertedGeometry [r.convertedGeometry.Count - 2] - r.endingPoint;
dir1 = convertedGeometry[1] - startingPoint;
}
else if (r.startingPoint.Equals(startingPoint))
{
dir1 = convertedGeometry[1] - startingPoint;
dir2 = r.convertedGeometry[1] - r.startingPoint;
}
else if (r.endingPoint.Equals(endingPoint))
{
dir1 = convertedGeometry [convertedGeometry.Count - 2] - endingPoint;
dir2 = r.convertedGeometry [r.convertedGeometry.Count - 2] - r.endingPoint;
}
float angle = Vector3.Angle(dir1, dir2);
return(angle);
}
public override GOFeature ParseFeatureData(VectorTileFeature feature, GOLayer layer)
{
IDictionary properties = feature.GetProperties();
GOFeature goFeature;
if (layer.layerType == GOLayer.GOLayerType.Roads)
{
goFeature = new GORoadFeature();
((GORoadFeature)goFeature).isBridge = properties.Contains("brunnel") && (string)properties ["brunnel"] == "bridge";
((GORoadFeature)goFeature).isTunnel = properties.Contains("brunnel") && (string)properties ["brunnel"] == "tunnel";
((GORoadFeature)goFeature).isLink = properties.Contains("brunnel") && (string)properties ["brunnel"] == "link";
}
else
{
goFeature = new GOFeature();
}
goFeature.kind = GOEnumUtils.MapboxToKind((string)properties["class"]);
goFeature.y = goFeature.index / 1000 + layer.defaultLayerY();
if (goFeature.kind == GOFeatureKind.lake) //terrible fix for vector maps without a sort value.
{
goFeature.y = layer.defaultLayerY(GOLayer.GOLayerType.Landuse);
}
goFeature.height = layer.defaultRendering.polygonHeight;
if (layer.useRealHeight && properties.Contains("render_height"))
{
double h = Convert.ToDouble(properties["render_height"]);
goFeature.height = (float)h;
}
if (layer.useRealHeight && properties.Contains("render_min_height"))
{
double hm = Convert.ToDouble(properties["render_min_height"]);
goFeature.y = (float)hm;
if (goFeature.height >= hm)
{
goFeature.y = (float)hm;
goFeature.height = (float)goFeature.height - (float)hm;
}
}
return(goFeature);
}
public GOFeature ParseFeatureData(IDictionary properties, GOLayer layer)
{
GOFeature goFeature;
if (layer.layerType == GOLayer.GOLayerType.Roads)
{
goFeature = new GORoadFeature();
goFeature.kind = GOEnumUtils.MapzenToKind((string)properties ["kind"]);
if (properties.Contains("kind_detail")) //Mapzen
{
goFeature.detail = (string)properties ["kind_detail"];
}
((GORoadFeature)goFeature).isBridge = properties.Contains("is_bridge") && properties ["is_bridge"].ToString() == "True";
((GORoadFeature)goFeature).isTunnel = properties.Contains("is_tunnel") && properties ["is_tunnel"].ToString() == "True";
((GORoadFeature)goFeature).isLink = properties.Contains("is_link") && properties ["is_link"].ToString() == "True";
}
else
{
goFeature = new GOFeature();
goFeature.kind = GOEnumUtils.MapzenToKind((string)properties ["kind"]);
if (properties.Contains("kind_detail")) //Mapzen
{
goFeature.kind = GOEnumUtils.MapzenToKind((string)properties ["kind_detail"]);
}
}
goFeature.name = (string)properties ["name"];
Int64 sort = 0;
if (properties.Contains("sort_rank"))
{
sort = (Int64)properties ["sort_rank"];
}
else if (properties.Contains("sort_key"))
{
sort = (Int64)properties ["sort_key"];
}
goFeature.y = sort / 1000.0f;
goFeature.sort = sort;
goFeature.height = layer.defaultRendering.polygonHeight;
if (layer.useRealHeight && properties.Contains("height"))
{
double h = Convert.ToDouble(properties["height"]);
goFeature.height = (float)h;
}
if (layer.useRealHeight && properties.Contains("min_height"))
{
double hm = Convert.ToDouble(properties["min_height"]);
goFeature.y = (float)hm;
if (goFeature.height >= hm)
{
goFeature.y = (float)hm;
goFeature.height = (float)goFeature.height - (float)hm;
}
}
return(goFeature);
}
public override IEnumerator BuildTile(IDictionary mapData, GOLayer layer, bool delayedLoad)
{
GameObject parent = new GameObject();
parent.name = layer.name;
parent.transform.parent = this.transform;
parent.SetActive(!layer.startInactive);
if (mapData == null)
{
Debug.LogWarning("Map Data is null!");
#if !UNITY_WEBPLAYER
FileHandler.Remove(gameObject.name);
#endif
yield break;
}
IList features = (IList)mapData ["features"];
if (features == null)
{
yield break;
}
IList stack = new List <GOFeature> ();
foreach (IDictionary geo in features)
{
IDictionary geometry = (IDictionary)geo ["geometry"];
IDictionary properties = (IDictionary)geo ["properties"];
string type = (string)geometry ["type"];
string kind = (string)properties ["kind"];
if (properties.Contains("kind_detail"))
{
kind = (string)properties ["kind_detail"];
}
var id = properties ["id"];
if (idCheck(id, layer) == false && layer.layerType == GOLayer.GOLayerType.Buildings)
{
continue;
}
if (layer.useOnly.Length > 0 && !layer.useOnly.Contains(GOEnumUtils.MapzenToKind(kind)))
{
continue;
}
if (layer.avoid.Length > 0 && layer.avoid.Contains(GOEnumUtils.MapzenToKind(kind)))
{
continue;
}
if (type == "MultiLineString" || (type == "Polygon" && !layer.isPolygon))
{
IList lines = new List <object>();
lines = (IList)geometry ["coordinates"];
foreach (IList coordinates in lines)
{
GOFeature gf = ParseFeatureData(properties, layer);
gf.geometry = coordinates;
gf.type = type;
gf.layer = layer;
gf.parent = parent;
gf.properties = properties;
gf.ConvertGeometries();
gf.ConvertAttributes();
gf.index = (Int64)features.IndexOf(geo);
gf.goFeatureType = GOFeature.GOFeatureType.MultiLine;
stack.Add(gf);
}
}
else if (type == "LineString")
{
IList coordinates = (IList)geometry ["coordinates"];
GOFeature gf = ParseFeatureData(properties, layer);
gf.geometry = coordinates;
gf.type = type;
gf.layer = layer;
gf.parent = parent;
gf.properties = properties;
gf.ConvertGeometries();
gf.ConvertAttributes();
gf.index = (Int64)features.IndexOf(geo);
gf.goFeatureType = GOFeature.GOFeatureType.Line;
stack.Add(gf);
}
else if (type == "Polygon")
{
List <object> shapes = new List <object>();
shapes = (List <object>)geometry["coordinates"];
IList subject = null;
List <object> clips = null;
if (shapes.Count == 1)
{
subject = (List <object>)shapes[0];
}
else if (shapes.Count > 1)
{
subject = (List <object>)shapes[0];
clips = shapes.GetRange(1, shapes.Count - 1);
}
else
{
continue;
}
GOFeature gf = ParseFeatureData(properties, layer);
gf.geometry = subject;
gf.clips = clips;
gf.type = type;
gf.layer = layer;
gf.parent = parent;
gf.properties = properties;
gf.ConvertGeometries();
gf.ConvertAttributes();
gf.index = (Int64)features.IndexOf(geo);
gf.goFeatureType = GOFeature.GOFeatureType.Polygon;
stack.Add(gf);
}
if (type == "MultiPolygon")
{
GameObject multi = new GameObject("MultiPolygon");
multi.transform.parent = parent.transform;
IList shapes = new List <object>();
shapes = (IList)geometry["coordinates"];
foreach (List <object> polygon in shapes)
{
IList subject = null;
List <object> clips = null;
if (polygon.Count > 0)
{
subject = (List <object>)polygon[0];
}
else if (polygon.Count > 1)
{
clips = polygon.GetRange(1, polygon.Count - 1);
}
else
{
continue;
}
GOFeature gf = ParseFeatureData(properties, layer);
gf.geometry = subject;
gf.clips = clips;
gf.type = type;
gf.layer = layer;
gf.parent = parent;
gf.properties = properties;
gf.ConvertGeometries();
gf.ConvertAttributes();
gf.index = (Int64)features.IndexOf(geo);
gf.goFeatureType = GOFeature.GOFeatureType.MultiPolygon;
stack.Add(gf);
}
}
}
if (layer.layerType == GOLayer.GOLayerType.Roads)
{
stack = GORoadFeature.MergeRoads(stack);
}
int n = 25;
for (int i = 0; i < stack.Count; i += n)
{
for (int k = 0; k < n; k++)
{
if (i + k >= stack.Count)
{
yield return(null);
break;
}
GOFeature r = (GOFeature)stack [i + k];
IEnumerator routine = r.BuildFeature(this, delayedLoad);
if (routine != null)
{
if (Application.isPlaying)
{
StartCoroutine(routine);
}
else
{
GORoutine.start(routine, this);
}
}
}
yield return(null);
}
yield return(null);
}
public IEnumerator BuildLayer(VectorTileLayer layerData, GOLayer layer, bool delayedLoad)
{
GameObject parent = null;
if (transform.FindChild(layer.name) == null)
{
parent = new GameObject();
parent.name = layer.name;
parent.transform.parent = this.transform;
parent.SetActive(!layer.startInactive);
}
else
{
parent = transform.FindChild(layer.name).gameObject;
}
if (layerData.FeatureCount() == 0)
{
yield break;
}
List <GOFeature> stack = new List <GOFeature> ();
for (int i = 0; i < layerData.FeatureCount(); i++)
{
//get the feature
VectorTileFeature feature = layerData.GetFeature(i);
GOFeature goFeature = ParseFeatureData(feature, layer);
if (layer.useOnly.Length > 0 && !layer.useOnly.Contains(goFeature.kind))
{
continue;
}
if (layer.avoid.Length > 0 && layer.avoid.Contains(goFeature.kind))
{
continue;
}
if (layer.layerType == GOLayer.GOLayerType.Roads)
{
GORoadFeature grf = (GORoadFeature)goFeature;
if ((grf.isBridge && !layer.useBridges) || (grf.isTunnel && !layer.useTunnels) || (grf.isLink && !layer.useBridges))
{
continue;
}
}
//multipart
List <List <LatLng> > geomWgs84 = feature.GeometryAsWgs84((ulong)map.zoomLevel, (ulong)tileCoordinates.x, (ulong)tileCoordinates.y, 0);
string type = feature.GetFeatureType(geomWgs84);
if (type == null || feature.GeometryType == GeomType.POINT)
{
continue;
}
if (feature.GeometryType == GeomType.POLYGON && layer.layerType == GOLayer.GOLayerType.Roads)
{
continue;
}
if (type == "MultiLineString" || (type == "Polygon" && !layer.isPolygon))
{
foreach (IList geometry in geomWgs84)
{
GOFeature gf = ParseFeatureData(feature, layer);
gf.geometry = geometry;
gf.type = type;
gf.layer = layer;
gf.parent = parent;
gf.properties = feature.GetProperties();
gf.ConvertGeometries();
gf.ConvertAttributes();
gf.index = (Int64)i;
gf.goFeatureType = GOFeature.GOFeatureType.MultiLine;
stack.Add(gf);
}
}
else if (type == "LineString")
{
GOFeature gf = ParseFeatureData(feature, layer);
gf.geometry = geomWgs84 [0];
gf.type = type;
gf.layer = layer;
gf.parent = parent;
gf.properties = feature.GetProperties();
gf.ConvertGeometries();
gf.ConvertAttributes();
gf.index = (Int64)i;
gf.goFeatureType = GOFeature.GOFeatureType.Line;
if (geomWgs84.Count == 0)
{
continue;
}
stack.Add(gf);
}
else if (type == "Polygon")
{
GOFeature gf = ParseFeatureData(feature, layer);
gf.geometry = geomWgs84 [0];
gf.type = type;
gf.layer = layer;
gf.parent = parent;
gf.properties = feature.GetProperties();
gf.ConvertGeometries();
gf.ConvertAttributes();
gf.index = (Int64)i;
gf.goFeatureType = GOFeature.GOFeatureType.Polygon;
stack.Add(gf);
}
else if (type == "MultiPolygon")
{
GameObject multi = new GameObject("MultiPolygon");
multi.transform.parent = parent.transform;
IList subject = null;
IList clips = new List <List <LatLng> >();
for (int j = 0; j < geomWgs84.Count; j++) //Clip ascending
{
IList p = geomWgs84 [j];
if (GOFeature.IsGeoPolygonClockwise(p))
{
subject = p;
}
else
{
//Add clip
clips.Add(p);
}
//Last one
if (j == geomWgs84.Count - 1 || (j < geomWgs84.Count - 1 && GOFeature.IsGeoPolygonClockwise(geomWgs84 [j + 1]) && subject != null))
{
GOFeature gf = ParseFeatureData(feature, layer);
gf.geometry = subject;
gf.clips = clips;
gf.type = type;
gf.layer = layer;
gf.parent = parent;
gf.properties = feature.GetProperties();
gf.ConvertGeometries();
gf.ConvertAttributes();
gf.index = (Int64)i;
gf.goFeatureType = GOFeature.GOFeatureType.MultiPolygon;
stack.Add(gf);
subject = null;
clips = new List <List <LatLng> >();
}
}
}
}
IList iStack = (IList)stack;
if (layer.layerType == GOLayer.GOLayerType.Roads)
{
iStack = GORoadFeature.MergeRoads(iStack);
}
int n = 25;
for (int i = 0; i < iStack.Count; i += n)
{
for (int k = 0; k < n; k++)
{
if (i + k >= iStack.Count)
{
yield return(null);
break;
}
GOFeature r = (GOFeature)iStack [i + k];
IEnumerator routine = r.BuildFeature(this, delayedLoad);
if (routine != null)
{
if (Application.isPlaying)
{
StartCoroutine(routine);
}
else
{
GORoutine.start(routine, this);
}
}
}
yield return(new WaitForSeconds(0.5f));
}
Resources.UnloadUnusedAssets();
yield return(null);
}