public void loadMapWithBounds(Mapbox.Utils.Vector2dBounds bounds)
{
//clear previous trail
directions.clearLine();
Debug.Log("Bounding Map at: " + bounds);
//Mapbox.Map.TileCover.
map.UpdateMap(bounds.Center, 16);
//move camera position to center of trail bounds
Vector3 newCameraPosition = map.GeoToWorldPosition(bounds.Center, true);
Debug.Log("Vector3 of bounds.center: " + newCameraPosition);
newCameraPosition.y = cameraPosition.y;
searchCamera.transform.position = newCameraPosition;
////trying to get a tilecover given a bounds
//HashSet<Mapbox.Map.CanonicalTileId> tiles = Mapbox.Map.TileCover.Get(bounds, 16);
//IReadOnlyList<Mapbox.Map.UnwrappedTileId> tileList = tiles.ToReadOnlyList();
//var boundmap = new Mapbox.Map.Map<Mapbox.Map.RasterTile>(Mapbox.Unity.MapboxAccess.Instance);
//boundmap.SetVector2dBoundsZoom(bounds, 16);
//Debug.Log(tiles);
//for(int i = 0; i < tileList.Count; i++){
// Mapbox.Map.UnwrappedTileId tile = tileList[i];
// Debug.Log(tile.ToString());
// map.MapVisualizer.LoadTile(tile);
//}
//load trail
directions.getDirectionsFromLatLngs(waypointList);
}
// This instantiates the map for the trail location for search camera
public IEnumerator getTrailForLocation(WWWHandler www, string trailName)
{
//store all waypoints as Vec2ds
waypointList = new List <Mapbox.Utils.Vector2d>();
//parse data
CoroutineWithData trailData = new CoroutineWithData(this, www.GetTrail(trailName));
yield return(trailData.coroutine);
JSONNode parsedTrail = SimpleJSON.JSON.Parse(trailData.result.ToString());
//used to calculate the bounds for the trail
double south = double.MaxValue;
double north = double.MinValue;
double west = double.MaxValue;
double east = double.MinValue;
bool isTrailHead = true;
double latHead = 0;
double lonHead = 0;
for (int i = 0; i < parsedTrail["geometry"]["coordinates"].Count; i++)
{
if (i == 0)
{
latHead = parsedTrail["geometry"]["coordinates"][0][1].AsDouble;
lonHead = parsedTrail["geometry"]["coordinates"][0][0].AsDouble;
}
double lat = parsedTrail["geometry"]["coordinates"][i][1].AsDouble;
double lon = parsedTrail["geometry"]["coordinates"][i][0].AsDouble;
Mapbox.Utils.Vector2d vec2d = new Mapbox.Utils.Vector2d(lat, lon);
waypointList.Add(vec2d);
//find the ne,sw bounds
if (lat < south)
{
south = lat;
}
if (lat > north)
{
north = lat;
}
if (lon < west)
{
west = lon;
}
if (lon > east)
{
east = lon;
}
if (isTrailHead == true)
{
trailhead = vec2d;
isTrailHead = false;
}
}
Mapbox.Utils.Vector2d ne = new Mapbox.Utils.Vector2d(north, east);
Mapbox.Utils.Vector2d sw = new Mapbox.Utils.Vector2d(south, west);
Mapbox.Utils.Vector2dBounds bounds = new Mapbox.Utils.Vector2dBounds(sw, ne);
loadMapWithBounds(bounds);
// if (latHead != 0 || lonHead != 0) {
// Mapbox.Utils.Vector2d searchLoc = new Mapbox.Utils.Vector2d (latHead, lonHead);
// searchForLocation (searchLoc, false);
// }
}
