public void SetUpScaling(AbstractMap map)
{
var referenceTileRect = Conversions.TileBounds(TileCover.CoordinateToTileId(map.CenterLatitudeLongitude, map.AbsoluteZoom));
map.SetWorldRelativeScale((float)(map.Options.scalingOptions.unityTileSize / referenceTileRect.Size.x));
}
public void SetUpPlacement(AbstractMap map)
{
var referenceTileRect = Conversions.TileBounds(TileCover.CoordinateToTileId(map.CenterLatitudeLongitude, map.AbsoluteZoom));
map.SetCenterMercator(referenceTileRect.Center);
}
/// <summary>
/// corrects and adjusts the mapCenterLatLong at the start and after zoom as the user-specified
/// string is unlikely to be the actual center coordinates for the center tile at the start,
/// or after zoom the coordinates much be updated
/// </summary>
private void CorrectCenterLatitudeLongitude()
{
UnwrappedTileId CenterTile = TileCover.CoordinateToTileId(_mapCenterLatitudeLongitude, _zoom);
CenterLatitudeLongitude = Conversions.TileIdToCenterLatitudeLongitude(CenterTile.X, CenterTile.Y, CenterTile.Z);
}
public override void OnInspectorGUI()
{
serializedObject.Update();
EditorGUILayout.Space();
EditorGUILayout.PropertyField(token, new GUIContent("Token"));
string _notes = "The purpose of this example is to demonstrate a slutty map built with the sdk \n"
+ " using satellite imagery draped over geometry generated from terrain data.\n"
+ "At runtime an area that corresponds the specified lat/lon Northeast and Southwest coordinates\n"
+ "and zoom level will be created. \n"
+ "The area displayed will be determined by the zoom and bounding box.\n"
+ " mouse click and drag to pan the map in play mode.\n";
if (string.IsNullOrEmpty(token.stringValue))
{
EditorGUILayout.HelpBox("You must have an access token!", MessageType.Error);
if (GUILayout.Button("Get a token from mapbox.com for free"))
{
Application.OpenURL("https://www.mapbox.com/studio/account/tokens/");
}
}
EditorGUILayout.HelpBox(_notes, MessageType.Info);
EditorGUILayout.Space();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Southwest coordinate");
south.doubleValue = EditorGUILayout.DelayedDoubleField(south.doubleValue);
west.doubleValue = EditorGUILayout.DelayedDoubleField(west.doubleValue);
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Northeast coordinate");
north.doubleValue = EditorGUILayout.DelayedDoubleField(north.doubleValue);
east.doubleValue = EditorGUILayout.DelayedDoubleField(east.doubleValue);
EditorGUILayout.EndHorizontal();
var bounds = new GeoCoordinateBounds(
new GeoCoordinate(south.doubleValue, west.doubleValue),
new GeoCoordinate(north.doubleValue, east.doubleValue));
EditorGUILayout.Space();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Center coordinate");
EditorGUILayout.LabelField(bounds.Center.ToString());
EditorGUILayout.EndHorizontal();
EditorGUILayout.Space();
EditorGUILayout.IntSlider(zoom, 0, 20, new GUIContent("Zoom"));
var tileCount = TileCover.Get(bounds, zoom.intValue).Count;
EditorGUILayout.Space();
EditorGUILayout.LabelField("Tile count", tileCount.ToString());
if (tileCount > Map <RasterTile> .TileMax)
{
EditorGUILayout.Space();
EditorGUILayout.HelpBox("Too many tiles!", MessageType.Error);
}
EditorGUILayout.Space();
edge.floatValue = EditorGUILayout.FloatField("Tile edge", edge.floatValue);
serializedObject.ApplyModifiedProperties();
}
void Update()
{
Vector2dBounds currentViewPortWebMercBnds = getcurrentViewPortWebMerc();
bool bboxChanged = !(_viewPortWebMercBounds.ToString() == currentViewPortWebMercBnds.ToString());
float cameraY = _referenceCamera.transform.localPosition.y;
//no zoom, no pan -> don't change tiles
if (cameraY == _previousY && !bboxChanged)
{
return;
}
_previousY = cameraY;
//camera moves within one zoom level, and no panning, don't do anything
if (
(cameraY > _cameraZoomingRangeMinY && cameraY < _cameraZoomingRangeMaxY) &&
!bboxChanged
)
{
//no changes, bail
return;
}
_viewPortWebMercBounds = currentViewPortWebMercBnds;
//panning
//TODO: move active tiles on pan
//HACK: just deactivate all active tiles
//!!!BEWARE!!!: don't compare Vector2d via '==' use 'Equals()'
if (!_previousWebMercCenter.Equals(_dynamicZoomMap.CenterMercator))
{
_previousWebMercCenter = _dynamicZoomMap.CenterMercator;
var remove = _activeTiles.Keys.ToList();
foreach (var r in remove)
{
RemoveTile(r);
}
}
Vector3 localPosition = _referenceCamera.transform.position;
//close to ground, zoom in
if (cameraY < _cameraZoomingRangeMinY)
{
//already at highest level, don't do anything -> camera free to move closer
if (_dynamicZoomMap.Zoom == _dynamicZoomMap.MaxZoom)
{
return;
}
_dynamicZoomMap.SetZoom(_dynamicZoomMap.Zoom + 1);
//reposition camera at max distance
localPosition.y = _cameraZoomingRangeMaxY;
_referenceCamera.transform.localPosition = localPosition;
}
//arrived at max distance, zoom out
else if (cameraY > _cameraZoomingRangeMaxY)
{
//already at lowest level, don't do anything -> camera free to move further away
if (_dynamicZoomMap.Zoom == _dynamicZoomMap.MinZoom)
{
return;
}
_dynamicZoomMap.SetZoom(_dynamicZoomMap.Zoom - 1);
//reposition camera at min distance
localPosition.y = _cameraZoomingRangeMinY;
_referenceCamera.transform.localPosition = localPosition;
}
//update viewport in case it was changed by switching zoom level
_viewPortWebMercBounds = getcurrentViewPortWebMerc();
var tilesNeeded = TileCover.GetWithWebMerc(_viewPortWebMercBounds, _dynamicZoomMap.Zoom);
var activeTiles = _activeTiles.Keys.ToList();
List <UnwrappedTileId> toRemove = activeTiles.Except(tilesNeeded).ToList();
foreach (var t2r in toRemove)
{
RemoveTile(t2r);
}
var finalTilesNeeded = tilesNeeded.Except(activeTiles);
foreach (var tile in finalTilesNeeded)
{
AddTile(tile);
}
}
