/// <summary>
/// Smoothly animates the camera to view the supplied interest point. Requires that a camera has been set using SetControlledCamera.
/// </summary>
/// <param name="interestPoint">The latitude and longitude of the point on the ground which the camera should be looking at once the transition is complete.</param>
/// <param name="distanceFromInterest">Optional. The distance in metres from the interest point at which the camera should sit. If unspecified/null the distance to the previous interest point is maintained.</param>
/// <param name="headingDegrees">Optional. The heading in degrees (0, 360) with which to view the target point, with 0 facing north, 90 east, etc. If unspecified/null the heading with which the camera's previous interest point was viewed will be maintained.</param>
/// <param name="tiltDegrees">Optional. The camera tilt in degrees, where a value of 0 represents a camera looking straight down at the interest point, along the direction of gravity.</param>
/// <param name="transitionDuration">Optional. The total duration of the transition, in seconds. If not specified the duration will be calculated from the distance to be travelled and the camera's maximum speed.</param>
/// <param name="jumpIfFarAway">Optional. By default AnimateTo will provide a smooth transition for short distances, but an instantaneous transition if there is a large distance to be covered (rather than waiting for a lengthy animation to play). If you want to override this behaviour and force an animation (even over large distances), you can set this to false.</param>
/// <returns>Whether the camera successfully animated or not.</returns>
public bool AnimateTo(
LatLong interestPoint,
double?distanceFromInterest = null,
double?headingDegrees = null,
double?tiltDegrees = null,
double?transitionDuration = null,
bool jumpIfFarAway = true)
{
if (m_controlledCamera == null)
{
throw new ArgumentNullException("Camera", m_nonNullCameraMessage);
}
var cameraUpdate = new CameraUpdate.Builder()
.Target(interestPoint)
.Distance(distanceFromInterest)
.Bearing(headingDegrees)
.Tilt(tiltDegrees)
.Build();
var cameraAnimationOptions = new CameraAnimationOptions.Builder()
.InterruptByGestureAllowed(true)
.SnapIfDistanceExceedsThreshold(jumpIfFarAway)
.Duration(transitionDuration)
.Build();
var cameraUpdateInterop = cameraUpdate.ToCameraUpdateInterop();
var cameraAnimationOptionsInterop = cameraAnimationOptions.ToCameraAnimationOptionsInterop();
NativeCameraApi_AnimateCamera(NativePluginRunner.API, ref cameraUpdateInterop, ref cameraAnimationOptionsInterop);
return(true);
}
/// <summary>
/// Moves the camera to view the supplied interest point instantaneously, without any animation.
/// Requires that a camera has been set using SetControlledCamera.
/// </summary>
/// <param name="interestPoint">The latitude and longitude of the point on the ground which the camera should look at.</param>
/// <param name="distanceFromInterest">Optional. The distance in metres from the interest point at which the camera should sit. If unspecified/null the altitude is set to 0.0.</param>
/// <param name="headingDegrees">Optional. The heading in degrees (0, 360) with which to view the target point, with 0 facing north, 90 east, etc. If unspecified/null the heading with which the camera's previous interest point was viewed will be maintained.</param>
/// <param name="tiltDegrees">Optional. The camera tilt in degrees, where a value of 0 represents a camera looking straight down at the interest point, along the direction of gravity.</param>
/// <returns>Whether the camera successfully moved or not.</returns>
public bool MoveTo(
LatLong interestPoint,
double?distanceFromInterest = null,
double?headingDegrees = null,
double?tiltDegrees = null)
{
if (m_controlledCamera == null)
{
throw new ArgumentNullException("Camera", m_nonNullCameraMessage);
}
var cameraUpdate = new CameraUpdate.Builder()
.Target(interestPoint)
.Distance(distanceFromInterest)
.Bearing(headingDegrees)
.Tilt(tiltDegrees)
.Build();
var cameraUpdateInterop = cameraUpdate.ToCameraUpdateInterop();
NativeCameraApi_MoveCamera(
NativePluginRunner.API,
ref cameraUpdateInterop);
return(true);
}