/// <summary>
/// Rotates the camera according mouse movements.
/// </summary>
protected void HandleMouseMove(Vector mouseMove)
{
double factor = WFUtils.IsShiftDown() ? 0.5 : 0.1;
double angleX = mouseMove.X * factor;
double angleY = mouseMove.Y * factor;
Camera.StopAnyTurn();
if (Camera.Speed == 0)
{
Camera.Rotate(Math3D.UnitZ, 2 * angleX, touchPoint);
Camera.Rotate(Camera.RightDirection, 2 * angleY, touchPoint);
}
else
{
if (Camera.MovingDirectionIsLocked)
{
Camera.ChangeHeading(angleX);
Camera.ChangePitch(angleY);
}
else
{
Camera.ChangeRoll(-angleX);
Camera.ChangePitch(angleY);
}
}
}
protected override void OnKeyDown(KeyEventArgs e)
{
base.OnKeyDown(e);
if (!IsInteractive)
{
return;
}
//--- assume we are handling the key
e.Handled = true;
double amount = WFUtils.IsShiftDown() ? 1 : 0.2;
if (WFUtils.IsCtrlDown())
{
amount *= WFUtils.IsAltDown() ? 0.1 : 0.5;
amount *= Camera.Scale;
switch (e.Key)
{
case Key.Up: Camera.Move(Camera.LookDirection, +amount); return;
case Key.Down: Camera.Move(Camera.LookDirection, -amount); return;
case Key.Left: Camera.Move(Camera.LeftDirection, +amount); return;
case Key.Right: Camera.Move(Camera.LeftDirection, -amount); return;
case Key.Prior: Camera.Move(Camera.UpDirection, +amount); return;
case Key.Next: Camera.Move(Camera.UpDirection, -amount); return;
default: e.Handled = false; return;
}
}
switch (e.Key)
{
case Key.Up: Camera.ChangePitch(amount); break;
case Key.Down: Camera.ChangePitch(-amount); break;
case Key.Left: if (Camera.Speed == 0)
{
Camera.ChangeYaw(amount);
}
else
{
Camera.ChangeRoll(-amount);
} break;
case Key.Right: if (Camera.Speed == 0)
{
Camera.ChangeYaw(-amount);
}
else
{
Camera.ChangeRoll(+amount);
} break;
case Key.Prior: Camera.ChangeRoll(-amount); break;
case Key.Next: Camera.ChangeRoll(+amount); break;
case Key.W: Camera.Speed++; return;
case Key.S: Camera.Speed--; return;
case Key.X: Camera.Speed = 0; return;
case Key.F: Camera.FlyParallel(); return;
case Key.A: Camera.FlyParallel(-1); return;
case Key.D: Camera.FlyParallel(+1); return;
case Key.T: Camera.LookBack(); return;
case Key.H: ToggleHelperModels(); return;
case Key.Space: Camera.LookAtOrigin(); return;
case Key.D1: ActivateCamera(0); return;
case Key.D2: ActivateCamera(1); return;
case Key.D3: ActivateCamera(2); return;
default: e.Handled = false; return;
}
Camera.StopAnyTurn();
}