Vector3d GetLonLatInMeters(double height = 0)
{
if (height == 0)
{
height = CurrentBody.Radius.X * 1.001;
}
string s = LonLatBox.Text.Trim();
double lat = 0;
double lon = 0;
if (s.Contains(','))
{
string[] coords = LonLatBox.Text.Split(',');
lon = double.Parse(coords[0]);
lat = double.Parse(coords[1]);
}
else
if (s.Contains(' '))
{
string[] coords = LonLatBox.Text.Split(' ');
lon = double.Parse(coords[0]);
lat = double.Parse(coords[1]);
}
Vector3d d = MGISTools.LonLatMercatorToPosition(lon, lat, height) + CurrentBody.Position;
return(d);
}
// coordinates are entered lat lon, so will be flipped
bool DecodeLonLat(string sText, out Vector3d v)
{
Vector3d vt = Vector3d.Zero;
string[] parts = sText.Split(',');
if (parts.Length == 2)
{
MAstroBody ab = MPlanetHandler.CurrentNear;
double radius = 0;
if (ab != null)
{
radius = ab.Radius.X;
}
if (GetNumbers(parts, out vt) == true)
{
//y = lon, x = lat
Vector3d vr = MGISTools.LonLatMercatorToPosition(vt.Y, vt.X, radius + 1000) + ab.Position;
v = vr;
return(true);
}
}
v = vt;
return(false);
}
//
public MTerrainBoundary GetTileBoundaryLonLat(int TileX, int TileY, int Zoom)
{
MTerrainBoundary tb = new MTerrainBoundary();
tb.LonLatTL = PixelXYToLonLat(TileX * 256, TileY * 256, Zoom);
tb.LonLatTR = PixelXYToLonLat((TileX + 1) * 256, TileY * 256, Zoom);
tb.LonLatBL = PixelXYToLonLat((TileX) * 256, (TileY + 1) * 256, Zoom);
tb.LonLatBR = PixelXYToLonLat((TileX + 1) * 256, (TileY + 1) * 256, Zoom);
tb.TL = MGISTools.LonLatMercatorToPosition(tb.LonLatTL.X, tb.LonLatTL.Y, Radius.X) + Position;
tb.TR = MGISTools.LonLatMercatorToPosition(tb.LonLatTR.X, tb.LonLatTR.Y, Radius.X) + Position;
tb.BL = MGISTools.LonLatMercatorToPosition(tb.LonLatBL.X, tb.LonLatBL.Y, Radius.X) + Position;
tb.BR = MGISTools.LonLatMercatorToPosition(tb.LonLatBR.X, tb.LonLatBR.Y, Radius.X) + Position;
return(tb);
}
Vector3d MapTo3D(int x, int y)
{
//Vector3d destpos = CurrentBody.Position + CurrentBody.Radius;
Vector3d v = MGISTools.PositionFromMap(CurrentBody, new Vector2d(x, y), new Vector2d(MapBox.Size.Width - 1, MapBox.Size.Height - 1));
double dist = (double)DistanceVal.Value;
if (dist == 0)
{
dist = 0.001;
}
double d = dist / 100.0 + 2; //+2m or we are placed inside the body on the edge.);
Vector3d P = MGISTools.PositionOnBodyFromMapPoint(v.X, v.Y, CurrentBody.Radius.X, d);
return(CurrentBody.Position + P);
}
void AddPOI(string sName, string sclass, double lon, double lat, MAstroBody _body)
{
MPOI poi = new MPOI();
poi.sClass = sclass;
poi.Position = MGISTools.LonLatMercatorToPosition(lon, lat, _body.Radius.X)
+ _body.Position;
poi.LonLat = new Vector3d(lon, lat, 0);
poi.Name = sName;
if (sclass.Equals("suburb"))
{
Suburbs.Add(poi);
}
if (sclass.Equals("minor"))
{
PointsOfInterest.Add(poi);
}
if (sclass.Equals("tertiary"))
{
PointsOfInterest.Add(poi);
}
if (sclass.Equals("major"))
{
PointsOfInterest.Add(poi);
}
if (sclass.Equals("primary"))
{
PointsOfInterest.Add(poi);
}
if (sclass.Equals("highway"))
{
PointsOfInterest.Add(poi);
}
if (sclass.Equals("stream"))
{
PointsOfInterest.Add(poi);
}
}
void InitializeTile(string TileNum, int tx, int ty, int zoom)
{
TileCount++;
Console.WriteLine("Tile:" + TileCount + " Initialize " + tx + "," + ty);
MTerrainTile tile = new MTerrainTile(tx, ty, ZoomLevel, CurrentBody.Radius.X);
tile.SetShader(TerrainShader);
Tiles.Add(TileNum, tile);
MScene.Background.Add(Tiles[TileNum]);
MTerrainBoundary tb = CurrentBody.GetTileBoundaryLonLat(tx, ty, ZoomLevel);
double metersperpixel = CurrentBody.GroundResolution(tb.LonLatTL.Y, ZoomLevel);
//Tiles[TileNum].transform.Scale = new Vector3d(256*metersperpixel, 1, 256 *metersperpixel);
//Vector3d ll = CurrentBody.TileToLonLat(tx, ty, zoom);
Vector3d ll = tb.LonLatTL;
//Vector3d pos = CurrentBody.LonLatToUniPosition(ll.X, ll.Y, 0);
Vector3d pos = MGISTools.LonLatMercatorToPosition(ll.X, ll.Y, CurrentBody.Radius.X) + CurrentBody.Position;
Tiles[TileNum].transform.Position = pos;
Tiles[TileNum].SetBoundary(tb);
Tiles[TileNum].Setup(CurrentBody);
}
public void UpdateAvatarLonLat(Vector3d LonLat)
{
// Console.WriteLine(TileX + " : " + DistanceFromAvatar);
if ((IsSetup == true) && (DistanceFromAvatar < PHYSICS_ACTIVE_DISTANCE) && (_physics == null))
{
DoSetupPhysics = true;
}
if (Settings.PointsOfInterest == true)
{
double Distance = 9999999999999999;
foreach (MPOI p in PointsOfInterest)
{
//double d = Vector3d.Distance(LonLat, p.LonLat);
double d = MGISTools.GetDistance(LonLat.Y, LonLat.X, p.LonLat.Y, p.LonLat.X);
if (d < Distance)
{
ClosestPOI = p;
Distance = d;
}
}
Distance = 9999999999999999;
foreach (MPOI p in Suburbs)
{
//double d = Vector3d.Distance(LonLat, p.LonLat);
double d = MGISTools.GetDistance(LonLat.Y, LonLat.X, p.LonLat.Y, p.LonLat.X);
if (d < Distance)
{
ClosestSuburb = p;
Distance = d;
}
}
}
}
