private void UpdateView()
{
if (sceneView == null)
{
return;
}
if (controller == null || !controller.IsConnected)
{
return;
}
//The Camera might change whil doing all the calculations...
var originalCamera = sceneView.Camera;
if (originalCamera == null)
{
return;
}
var newCamera = originalCamera;
var state = controller.GetState();
var time2 = DateTime.Now;
bool isRightShoulderPressed = state.Gamepad.Buttons.HasFlag(GamepadButtonFlags.RightShoulder);
//Choose if staying at the same alitude or not
if (isRightShoulderPressed)
{
var elapsed = time2 - time;
if (elapsed != TimeSpan.Zero && elapsed > TimeSpan.FromSeconds(0.25))
{
timer.Stop();
timer.Start();
relativeToDirection = !relativeToDirection;
time = time2;
}
}
else
{
time = time2;
}
double LeftThumbStickX = 0;
double LeftThumbStickY = 0;
double RightThumbStickX = 0;
double RightThumbStickY = 0;
var gamePad = new NormalizedGamepad(state.Gamepad);
LeftThumbStickX = gamePad.LeftThumbXNormalized;
LeftThumbStickY = gamePad.LeftThumbYNormalized;
RightThumbStickX = gamePad.RightThumbXNormalized;
RightThumbStickY = gamePad.RightThumbYNormalized;
if ((LeftThumbStickX != 0) || (LeftThumbStickY != 0) || (RightThumbStickX != 0) || (RightThumbStickY != 0))
{
//Move sideways (crab move), so calling move forward after modifying heading and tilt, then resetting heading and tilt
if (LeftThumbStickX != 0)
{
//Distance depends on the altitude, but must have minimum values (one way and the other) to not be almost nothing when altitude gets to 0)
var distance = (double)LeftThumbStickX * newCamera.Location.Z / 40;
if (distance > 0 && distance < 0.75)
{
distance = 0.75;
}
if (distance < 0 && distance > -0.75)
{
distance = -0.75;
}
var pitch = newCamera.Pitch;
newCamera = newCamera.RotateTo(newCamera.Heading, 90, newCamera.Roll).RotateTo(90, 0, 0).MoveForward(distance).RotateTo(-90, 0, 0);
newCamera = newCamera.RotateTo(newCamera.Heading, pitch, newCamera.Roll);
}
var distance2 = (double)LeftThumbStickY * newCamera.Location.Z / 40;
if (distance2 > 0 && distance2 < 1)
{
distance2 = 1;
}
if (distance2 < 0 && distance2 > -1)
{
distance2 = -1;
}
//Move in the direction of the camera (modify the elevation)
newCamera = newCamera.MoveForward(distance2).RotateTo((double)RightThumbStickX, newCamera.Pitch > 2 ? -(double)RightThumbStickY : RightThumbStickY < 0 ? -(double)RightThumbStickY : 0, 0);
//If move in the direction of the camera but staying at the same elevation.
if (!relativeToDirection)
{
newCamera = newCamera.MoveTo(new MapPoint(newCamera.Location.X, newCamera.Location.Y, originalCamera.Location.Z, newCamera.Location.SpatialReference));
}
}
//Triggers are just elevating the camera
double elevationDistance = (double)(state.Gamepad.RightTrigger - state.Gamepad.LeftTrigger);
if ((elevationDistance != 0) && (newCamera.Location.Z != double.NaN))
{
var distance = elevationDistance * Math.Abs(newCamera.Location.Z) / 10000;
newCamera = newCamera.Elevate(distance > 1 ? distance : distance < 1 ? distance : distance < 0 ? -1 : 1);
}
if (state.Gamepad.Buttons.HasFlag(GamepadButtonFlags.DPadUp))
{
newCamera = newCamera.RotateTo(0, newCamera.Pitch, newCamera.Roll);
}
if (state.Gamepad.Buttons.HasFlag(GamepadButtonFlags.DPadDown))
{
newCamera = newCamera.RotateTo(180, newCamera.Pitch, newCamera.Roll);
}
if (state.Gamepad.Buttons.HasFlag(GamepadButtonFlags.DPadLeft))
{
newCamera = newCamera.RotateTo(270, newCamera.Pitch, newCamera.Roll);
}
if (state.Gamepad.Buttons.HasFlag(GamepadButtonFlags.DPadRight))
{
newCamera = newCamera.RotateTo(90, newCamera.Pitch, newCamera.Roll);
}
if (!newCamera.IsEqual(originalCamera))
{
sceneView.SetViewpointCamera(newCamera);
}
}
private void UpdateView()
{
if (sceneView == null)
return;
if (controller == null || !controller.IsConnected)
return;
//The Camera might change whil doing all the calculations...
var originalCamera = sceneView.Camera;
if (originalCamera == null)
return;
var newCamera = originalCamera;
var state = controller.GetState();
var time2 = DateTime.Now;
bool isRightShoulderPressed = state.Gamepad.Buttons.HasFlag(GamepadButtonFlags.RightShoulder);
//Choose if staying at the same alitude or not
if (isRightShoulderPressed)
{
var elapsed = time2 - time;
if (elapsed != TimeSpan.Zero && elapsed > TimeSpan.FromSeconds(0.25))
{
timer.Stop();
timer.Start();
relativeToDirection = !relativeToDirection;
time = time2;
}
}
else
time = time2;
double LeftThumbStickX = 0;
double LeftThumbStickY = 0;
double RightThumbStickX = 0;
double RightThumbStickY = 0;
var gamePad = new NormalizedGamepad(state.Gamepad);
LeftThumbStickX = gamePad.LeftThumbXNormalized;
LeftThumbStickY = gamePad.LeftThumbYNormalized;
RightThumbStickX = gamePad.RightThumbXNormalized;
RightThumbStickY = gamePad.RightThumbYNormalized;
if ((LeftThumbStickX != 0) || (LeftThumbStickY != 0) || (RightThumbStickX != 0) || (RightThumbStickY != 0))
{
//Move sideways (crab move), so calling move forward after modifying heading and tilt, then resetting heading and tilt
if (LeftThumbStickX != 0)
{
//Distance depends on the altitude, but must have minimum values (one way and the other) to not be almost nothing when altitude gets to 0)
var distance = (double)LeftThumbStickX * newCamera.Location.Z / 40;
if (distance > 0 && distance < 0.75)
distance = 0.75;
if (distance < 0 && distance > -0.75)
distance = -0.75;
newCamera = newCamera.SetPitch(90).Rotate(90, 0).MoveForward(distance).Rotate(-90, 0).SetPitch(newCamera.Pitch);
}
var distance2 = (double)LeftThumbStickY * newCamera.Location.Z / 40;
if (distance2 > 0 && distance2 < 1)
distance2 = 1;
if (distance2 < 0 && distance2 > -1)
distance2 = -1;
//Move in the direction of the camera (modify the elevation)
newCamera = newCamera.MoveForward(distance2).Rotate((double)RightThumbStickX, newCamera.Pitch > 2 ? -(double)RightThumbStickY : RightThumbStickY < 0 ? -(double)RightThumbStickY : 0);
//If move in the direction of the camera but staying at the same elevation.
if (!relativeToDirection)
newCamera = newCamera.SetLocation(new MapPoint(newCamera.Location.X, newCamera.Location.Y, originalCamera.Location.Z, newCamera.Location.SpatialReference));
}
//Triggers are just elevating the camera
double elevationDistance = (double)(state.Gamepad.RightTrigger - state.Gamepad.LeftTrigger);
if ((elevationDistance != 0) && (newCamera.Location.Z != double.NaN))
{
var distance = elevationDistance * Math.Abs(newCamera.Location.Z) / 10000;
newCamera = newCamera.Elevate(distance > 1 ? distance : distance < 1 ? distance : distance < 0 ? -1 : 1);
}
if (state.Gamepad.Buttons.HasFlag(GamepadButtonFlags.DPadUp))
newCamera = newCamera.SetHeading(0);
if (state.Gamepad.Buttons.HasFlag(GamepadButtonFlags.DPadDown))
newCamera = newCamera.SetHeading(180);
if (state.Gamepad.Buttons.HasFlag(GamepadButtonFlags.DPadLeft))
newCamera = newCamera.SetHeading(270);
if (state.Gamepad.Buttons.HasFlag(GamepadButtonFlags.DPadRight))
newCamera = newCamera.SetHeading(90);
if (!newCamera.IsEqual(originalCamera))
sceneView.SetView(newCamera);
}
