/// <summary>
/// Funkcja ta przestawia punkt zero z miednicy na poziom glowy
/// </summary>
/// <param name="rightHanded"></param>
/// <param name="skeleton"></param>
/// <returns></returns>
private Joint normalizeJoint(bool rightHanded, TrackedSkeleton skeleton)
{
Joint head = skeleton.getJoint(JointType.ShoulderCenter);
Joint wrist = skeleton.getJoint(JointType.WristRight);
Joint newJoint = new Joint();
SkeletonPoint newPoint = new SkeletonPoint()
{
X = wrist.Position.X,
Y = wrist.Position.Y - head.Position.Y
};
newJoint.Position = newPoint;
return(newJoint);
}
public void updateByKinect(TrackedSkeleton skeleton)
{
if (!isEnabled)
{
return;
}
if (skeleton.getJoint(JointType.WristRight).Position.X == 0 && skeleton.getJoint(JointType.WristRight).Position.Y == 0)
{
return;
}
//Bazujac na pozycji prawej reki, dopasowuje wspolrzedne
Microsoft.Kinect.Vector4 newPos = PointerAdjustment.AdjustToScreen(normalizeJoint(true, skeleton));
posPointer = new Vector2(newPos.X, newPos.Y);
rectanglePointer = new Rectangle((int)posPointer.X, (int)posPointer.Y, txPointer.Width, txPointer.Height);
}
protected override void Update(GameTime gameTime)
{
KeyboardState newState = Keyboard.GetState();
// Wyjscie z gry
if (newState.IsKeyDown(Keys.Escape))
{
this.Exit();
}
// Podanie komendy play
if (newState.IsKeyDown(Keys.P))
{
speech.setLastCommand(WordCommands.START);
}
if (newState.IsKeyDown(Keys.A))
{
if (speech.getConfidenceThreshold() + 0.01f < 1)
{
speech.setConfidenceThreshold(Math.Round(speech.getConfidenceThreshold() + 0.01f, 2));
}
else
{
speech.setConfidenceThreshold(1.0f);
}
}
if (newState.IsKeyDown(Keys.Z))
{
if (speech.getConfidenceThreshold() - 0.01f > 0)
{
speech.setConfidenceThreshold(Math.Round(speech.getConfidenceThreshold() - 0.01f, 2));
}
else
{
speech.setConfidenceThreshold(0.0f);
}
}
//Infobox jest update'owany niezaleznie od ekranu
trackedSkeleton.updateSkeleton(depthStream.skeletonStream.getLastSkeleton());
activeScreen = infoBox.update(trackedSkeleton.getJoint(JointType.WristRight), pointer.rectanglePointer, activeScreen, speech.getConfidenceThreshold());
//Stan myszy
MouseState mouse = Mouse.GetState();
pointer.update(mouse.X, mouse.Y);
//Ruch reka
pointer.updateByKinect(trackedSkeleton);
depthStream.Visible = false;
depthStream.Enabled = true;
colorStream.Visible = true;
colorStream.Enabled = true;
//Update screenu ze wzgledu na aktywny ekran
switch (activeScreen)
{
case GameType.LoadingScreen:
{
infoBox.Invisible();
colorStream.Visible = false;
colorStream.Enabled = false;
depthStream.Visible = false;
depthStream.Enabled = false;
activeScreen = loadingScreen.update();
pointer.Disable();
LoadContentInTime(loadingScreen.getTime());
break;
}
case GameType.Intro:
{
infoBox.Invisible();
colorStream.Visible = false;
colorStream.Enabled = false;
depthStream.Visible = false;
depthStream.Enabled = false;
activeScreen = introScreen.update();
pointer.Disable();
break;
}
case GameType.MainMenu:
{
infoBox.Visible();
activeScreen = mainMenuScreen.update(pointer.rectanglePointer);
pointer.Enable();
break;
}
case GameType.Kindergarten:
{
infoBox.Visible();
activeScreen = kindergartenScreen.update(pointer.rectanglePointer);
pointer.Enable();
break;
}
case GameType.School:
{
infoBox.Visible();
activeScreen = schoolScreen.update(pointer.rectanglePointer);
pointer.Enable();
break;
}
case GameType.Memory:
{
infoBox.Visible();
activeScreen = memoryScreen.update(pointer.rectanglePointer);
pointer.Enable();
break;
}
case GameType.ToyStore:
{
infoBox.Visible();
activeScreen = toystoreScreen.update(pointer.rectanglePointer);
pointer.Enable();
break;
}
case GameType.EngColors:
{
infoBox.Visible();
activeScreen = engColorsScreen.update(pointer.rectanglePointer);
pointer.Enable();
break;
}
case GameType.Gymnastics:
{
infoBox.Invisible();
speech.EnableSpeechRecognition();
GameType newMode = gymnasticsScreen.update(pointer.rectanglePointer, trackedSkeleton.getSkeleton(), speech.getLastCommand());
if (newMode != activeScreen)
{
speech.DisableSpeechRecognition();
}
speech.cleanLastCommand();
pointer.Disable();
activeScreen = newMode;
break;
}
case GameType.PickingApples:
{
infoBox.Invisible();
colorStream.Visible = false;
GameType newMode = pickingApplesScreen.update(trackedSkeleton.getJoint(JointType.HandLeft), trackedSkeleton.getJoint(JointType.HandRight), speech.getLastCommand());
if (newMode == activeScreen)
{
if (pickingApplesScreen.firstEntrance)
{
//Tryb uruchomiony pierwszy raz, trzeba zmienic viewport
pickingApplesScreen.firstEntrance = false;
speech.EnableSpeechRecognition();
this.setKinectViewport(KinectViewportModes.PICKING_APPLES);
}
}
else
{
//Zmiana trybu
pickingApplesScreen.firstEntrance = true;
this.setKinectViewport(KinectViewportModes.NORMAL);
speech.DisableSpeechRecognition();
}
speech.cleanLastCommand();
pointer.Disable();
activeScreen = newMode;
break;
}
}
base.Update(gameTime);
}
