public static Vector3 SphericalMercator(this LatLngPoint value)
{
if (value is null)
{
throw new ArgumentNullException(nameof(value));
}
var lat = Degrees.Radians(value.Latitude);
var lng = Degrees.Radians(value.Longitude);
var x = DatumWGS_84.equatorialRadius * lng;
var y = DatumWGS_84.equatorialRadius * Math.Log(Math.Tan(Math.PI / 4 + lat / 2));
return(new Vector3((float)x, (float)y));
}
public void OnValidate()
{
if (!HasCoord)
{
if (UseFakeCoord)
{
Coord = new LatLngPoint(38.881621f, -77.072478f, 0);
}
else if (PlayerPrefs.HasKey(COORD_KEY))
{
Coord = coordFactory.Parse(PlayerPrefs.GetString(COORD_KEY));
}
}
}
/// <summary>
/// Retrieves the current <see cref="location"/> and/or <see cref="compass"/>, if they are
/// needed, updates the <see cref="currentTime"/>, calculates the correct sun position from
/// that time, and optionally prints a debug report.
/// </summary>
public void Update()
{
currentTime = GetTime();
if (location.Coord != lastCoord)
{
lastCoord = location.Coord;
orientation = location.Coord.ToSunPosition(currentTime);
}
if (DebugReport)
{
PrintDebugReport();
}
}
/// <summary>
/// If the time between reports has elapsed, retrieve a new GPS report, saving the results to
/// PlayerPrefs and firing the <see cref="onPositionUpdated"/> and <see
/// cref="PositionUpdated"/> events if one is found.
/// </summary>
public void Update()
{
if (!startingTask.IsRunning())
{
if (startingTask != null)
{
if (startingTask.IsFaulted)
{
enabled = false;
}
else
{
startingTask = null;
}
}
if (UseFakeCoord != lastUseFakeCoord)
{
UnityInput.compass.enabled = !UseFakeCoord;
}
lastUseFakeCoord = UseFakeCoord;
if (Status == LocationServiceStatus.Running &&
!UseFakeCoord &&
Time.unscaledTime >= nextUpdateTime)
{
nextUpdateTime += timeBetweenUpdates;
var newLocation = Location.lastData;
if (newLocation.timestamp > lastLocation.timestamp)
{
Coord = new LatLngPoint(newLocation.latitude, newLocation.longitude, newLocation.altitude);
PlayerPrefs.SetString(COORD_KEY, coordFactory.ToString(Coord));
lastLocation = newLocation;
OnPositionUpdated();
}
}
}
if (DebugReport)
{
PrintDebugReport();
}
}
/// <summary>
/// Builds the GUI for editing <see cref="LatLngPoint"/> s.
/// </summary>
/// <param name="position"></param>
/// <param name="property"></param>
/// <param name="label"></param>
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
if (property is null)
{
throw new System.ArgumentNullException(nameof(property));
}
EditorGUI.BeginProperty(position, label, property);
position = EditorGUI.PrefixLabel(position, GUIUtility.GetControlID(FocusType.Passive), label);
var indent = EditorGUI.indentLevel;
EditorGUI.indentLevel = 0;
if (property.isArray)
{
EditorGUI.PropertyField(position, property, false);
}
else
{
var latRect = new Rect(position.x, position.y, position.width / 2, position.height);
var lngRect = new Rect(position.x + position.width / 2, position.y, position.width / 2, position.height);
var curPoint = property.GetObject <LatLngPoint>();
var curLat = curPoint.Latitude.ToString(CultureInfo.InvariantCulture);
var curLng = curPoint.Longitude.ToString(CultureInfo.InvariantCulture);
EditorGUIUtility.labelWidth = 25;
var nextLat = EditorGUI.TextField(latRect, labelLat, curLat);
var nextLng = EditorGUI.TextField(lngRect, labelLng, curLng);
if (float.TryParse(nextLat, out var lat) &&
float.TryParse(nextLng, out var lng))
{
curPoint = new LatLngPoint(lat, lng);
property.SetValue(curPoint);
}
}
EditorGUI.indentLevel = indent;
EditorGUI.EndProperty();
}
/// <summary>
/// Converts this LatLngPoint to a UTM point that is stored as a Unity Vector3 object.
/// </summary>
/// <param name="value"></param>
/// <returns></returns>
public static Vector3 ToVector3(this LatLngPoint value)
{
return(value.ToUTM().ToVector3());
}
