public Greeter(
string defaultWindowId,
Rectangle defaultWindowBounds,
Action onGazeEnters,
Action onGazeLeaves)
{
_host = new Host();
_interactorAgent = _host.InitializeVirtualInteractorAgent(defaultWindowId);
_greetingInteractor = _interactorAgent.AddInteractorFor(defaultWindowBounds);
_greetingInteractor
.WithGazeAware()
.HasGaze(onGazeEnters)
.LostGaze(onGazeLeaves);
}
private static VirtualInteractorAgent CreateGazeAwareZones(Host host, VirtualInteractorAgent interactorAgent = null)
{
// InteractorAgents are defined per window, so we need a handle to it.
var currentWindowHandle = Process.GetCurrentProcess().MainWindowHandle;
// Let's also obtain its bounds using Windows API calls (hidden in a helper method below).
var currentWindowBounds = GetWindowBounds(currentWindowHandle);
// Create bounds of window sides.
var sizeOfSides = 0.2;
var rightSideOfWindow = currentWindowBounds;
rightSideOfWindow.X = currentWindowBounds.X + (currentWindowBounds.Width - currentWindowBounds.X) * (1 - sizeOfSides);
rightSideOfWindow.Y = currentWindowBounds.Height + (currentWindowBounds.Y - currentWindowBounds.Height) * (1 - sizeOfSides);
rightSideOfWindow.Height = currentWindowBounds.Height + (currentWindowBounds.Y - currentWindowBounds.Height) * sizeOfSides;
Console.WriteLine(rightSideOfWindow.ToString());
var leftSideOfWindow = currentWindowBounds;
leftSideOfWindow.Width = currentWindowBounds.X + (currentWindowBounds.Width - currentWindowBounds.X) * sizeOfSides;
leftSideOfWindow.Y = currentWindowBounds.Height + (currentWindowBounds.Y - currentWindowBounds.Height) * (1 - sizeOfSides);
leftSideOfWindow.Height = currentWindowBounds.Height + (currentWindowBounds.Y - currentWindowBounds.Height) * sizeOfSides;
Console.WriteLine(leftSideOfWindow.ToString());
var topSideOfWindow = currentWindowBounds;
topSideOfWindow.Height = currentWindowBounds.Height + (currentWindowBounds.Y - currentWindowBounds.Height) * (1 - sizeOfSides);
Console.WriteLine(topSideOfWindow.ToString());
var bottomSideOfWindow = currentWindowBounds;
bottomSideOfWindow.Y = currentWindowBounds.Height + (currentWindowBounds.Y - currentWindowBounds.Height) * sizeOfSides;
Console.WriteLine(bottomSideOfWindow.ToString());
// Remove Interactors from InteractorAgent if it exists and create it if it doesn't.
if (interactorAgent != null)
{
foreach (Interactor i in interactorAgent.Interactors)
{
interactorAgent.RemoveInteractor(i.Id);
}
}
else
{
interactorAgent = host.InitializeVirtualInteractorAgent(currentWindowHandle, "ConsoleWindowAgent");
}
// Next we are going to create an interactor, which we will define with the gaze aware behavior.
// Gaze aware behavior simply tells you whether somebody is looking at the interactor or not.
interactorAgent
.AddInteractorFor(rightSideOfWindow)
.WithGazeAware()
.HasGaze(() =>
{
Console.WriteLine("Gaze found. Right.");
_camera.CameraMovement.ContinuousMove(MoveDirection.Right);
})
.LostGaze(() =>
{
Console.WriteLine("Gaze lost. Right.");
_camera.CameraMovement.StopMovement();
});
interactorAgent
.AddInteractorFor(leftSideOfWindow)
.WithGazeAware()
.HasGaze(() =>
{
Console.WriteLine("Gaze found. Left.");
_camera.CameraMovement.ContinuousMove(MoveDirection.Left);
})
.LostGaze(() =>
{
Console.WriteLine("Gaze lost. Left.");
_camera.CameraMovement.StopMovement();
});
interactorAgent
.AddInteractorFor(topSideOfWindow)
.WithGazeAware()
.HasGaze(() =>
{
Console.WriteLine("Gaze found. Top.");
_camera.CameraMovement.ContinuousMove(MoveDirection.Up);
})
.LostGaze(() =>
{
Console.WriteLine("Gaze lost. Top.");
_camera.CameraMovement.StopMovement();
});
interactorAgent
.AddInteractorFor(bottomSideOfWindow)
.WithGazeAware()
.HasGaze(() =>
{
Console.WriteLine("Gaze found. Bottom.");
_camera.CameraMovement.ContinuousMove(MoveDirection.Down);
})
.LostGaze(() =>
{
Console.WriteLine("Gaze lost. Bottom.");
_camera.CameraMovement.StopMovement();
});
return(interactorAgent);
}
