private void RecognizerSaidSomething(object sender, SpeechRecognizer.SaidSomethingEventArgs e)
{
FlyingText.NewFlyingText(this.screenRect.Width / 30, new Point(this.screenRect.Width / 2, this.screenRect.Height / 2), e.Matched);
switch (e.Verb)
{
case SpeechRecognizer.Verbs.Pause:
this.myFallingThings.SetDropRate(0);
this.myFallingThings.SetGravity(0);
break;
case SpeechRecognizer.Verbs.Resume:
this.myFallingThings.SetDropRate(this.dropRate);
this.myFallingThings.SetGravity(this.dropGravity);
break;
case SpeechRecognizer.Verbs.Reset:
this.dropRate = DefaultDropRate;
this.dropSize = DefaultDropSize;
this.dropGravity = DefaultDropGravity;
this.myFallingThings.SetPolies(PolyType.All);
this.myFallingThings.SetDropRate(this.dropRate);
this.myFallingThings.SetGravity(this.dropGravity);
this.myFallingThings.SetSize(this.dropSize);
this.myFallingThings.SetShapesColor(System.Windows.Media.Color.FromRgb(0, 0, 0), true);
this.myFallingThings.Reset();
break;
case SpeechRecognizer.Verbs.DoShapes:
this.myFallingThings.SetPolies(e.Shape);
break;
case SpeechRecognizer.Verbs.RandomColors:
this.myFallingThings.SetShapesColor(System.Windows.Media.Color.FromRgb(0, 0, 0), true);
break;
case SpeechRecognizer.Verbs.Colorize:
this.myFallingThings.SetShapesColor(e.RgbColor, false);
break;
case SpeechRecognizer.Verbs.ShapesAndColors:
this.myFallingThings.SetPolies(e.Shape);
this.myFallingThings.SetShapesColor(e.RgbColor, false);
break;
case SpeechRecognizer.Verbs.More:
this.dropRate *= 1.5;
this.myFallingThings.SetDropRate(this.dropRate);
break;
case SpeechRecognizer.Verbs.Fewer:
this.dropRate /= 1.5;
this.myFallingThings.SetDropRate(this.dropRate);
break;
case SpeechRecognizer.Verbs.Bigger:
this.dropSize *= 1.5;
if (this.dropSize > MaxShapeSize)
{
this.dropSize = MaxShapeSize;
}
this.myFallingThings.SetSize(this.dropSize);
break;
case SpeechRecognizer.Verbs.Biggest:
this.dropSize = MaxShapeSize;
this.myFallingThings.SetSize(this.dropSize);
break;
case SpeechRecognizer.Verbs.Smaller:
this.dropSize /= 1.5;
if (this.dropSize < MinShapeSize)
{
this.dropSize = MinShapeSize;
}
this.myFallingThings.SetSize(this.dropSize);
break;
case SpeechRecognizer.Verbs.Smallest:
this.dropSize = MinShapeSize;
this.myFallingThings.SetSize(this.dropSize);
break;
case SpeechRecognizer.Verbs.Faster:
this.dropGravity *= 1.25;
if (this.dropGravity > 4.0)
{
this.dropGravity = 4.0;
}
this.myFallingThings.SetGravity(this.dropGravity);
break;
case SpeechRecognizer.Verbs.Slower:
this.dropGravity /= 1.25;
if (this.dropGravity < 0.25)
{
this.dropGravity = 0.25;
}
this.myFallingThings.SetGravity(this.dropGravity);
break;
}
}
// Kinect enabled apps should customize which Kinect services it initializes here.
private void InitializeKinectServices(KinectSensorManager kinectSensorManager, KinectSensor sensor)
{
// Application should enable all streams first.
kinectSensorManager.ColorFormat = ColorImageFormat.RgbResolution640x480Fps30;
kinectSensorManager.ColorStreamEnabled = true;
sensor.SkeletonFrameReady += this.SkeletonsReady;
kinectSensorManager.TransformSmoothParameters = new TransformSmoothParameters
{
Smoothing = 0.5f,
Correction = 0.5f,
Prediction = 0.5f,
JitterRadius = 0.05f,
MaxDeviationRadius = 0.04f
};
kinectSensorManager.SkeletonStreamEnabled = true;
kinectSensorManager.KinectSensorEnabled = true;
if (!kinectSensorManager.KinectSensorAppConflict)
{
// Start speech recognizer after KinectSensor started successfully.
this.mySpeechRecognizer = SpeechRecognizer.Create();
if (null != this.mySpeechRecognizer)
{
this.mySpeechRecognizer.SaidSomething += this.RecognizerSaidSomething;
this.mySpeechRecognizer.Start(sensor.AudioSource);
}
enableAec.Visibility = Visibility.Visible;
this.UpdateEchoCancellation(this.enableAec);
}
}
// Kinect enabled apps should uninitialize all Kinect services that were initialized in InitializeKinectServices() here.
private void UninitializeKinectServices(KinectSensor sensor)
{
sensor.SkeletonFrameReady -= this.SkeletonsReady;
if (null != this.mySpeechRecognizer)
{
this.mySpeechRecognizer.Stop();
this.mySpeechRecognizer.SaidSomething -= this.RecognizerSaidSomething;
this.mySpeechRecognizer.Dispose();
this.mySpeechRecognizer = null;
}
enableAec.Visibility = Visibility.Collapsed;
}
void recognizer_SaidSomething(object sender, SpeechRecognizer.SaidSomethingEventArgs e)
{
FlyingText.NewFlyingText(screenRect.Width / 30, new Point(screenRect.Width / 2, screenRect.Height / 2), e.Matched);
switch (e.Verb)
{
case SpeechRecognizer.Verbs.Pause:
fallingThings.SetDropRate(0);
fallingThings.SetGravity(0);
break;
case SpeechRecognizer.Verbs.Resume:
fallingThings.SetDropRate(dropRate);
fallingThings.SetGravity(dropGravity);
break;
case SpeechRecognizer.Verbs.Reset:
dropRate = DefaultDropRate;
dropSize = DefaultDropSize;
dropGravity = DefaultDropGravity;
fallingThings.SetPolies(PolyType.All);
fallingThings.SetDropRate(dropRate);
fallingThings.SetGravity(dropGravity);
fallingThings.SetSize(dropSize);
fallingThings.SetShapesColor(Color.FromRgb(0, 0, 0), true);
fallingThings.Reset();
break;
case SpeechRecognizer.Verbs.DoShapes:
fallingThings.SetPolies(e.Shape);
break;
case SpeechRecognizer.Verbs.RandomColors:
fallingThings.SetShapesColor(Color.FromRgb(0, 0, 0), true);
break;
case SpeechRecognizer.Verbs.Colorize:
fallingThings.SetShapesColor(e.RGBColor, false);
break;
case SpeechRecognizer.Verbs.ShapesAndColors:
fallingThings.SetPolies(e.Shape);
fallingThings.SetShapesColor(e.RGBColor, false);
break;
case SpeechRecognizer.Verbs.More:
dropRate *= 1.5;
fallingThings.SetDropRate(dropRate);
break;
case SpeechRecognizer.Verbs.Fewer:
dropRate /= 1.5;
fallingThings.SetDropRate(dropRate);
break;
case SpeechRecognizer.Verbs.Bigger:
dropSize *= 1.5;
if (dropSize > MaxShapeSize)
dropSize = MaxShapeSize;
fallingThings.SetSize(dropSize);
break;
case SpeechRecognizer.Verbs.Biggest:
dropSize = MaxShapeSize;
fallingThings.SetSize(dropSize);
break;
case SpeechRecognizer.Verbs.Smaller:
dropSize /= 1.5;
if (dropSize < MinShapeSize)
dropSize = MinShapeSize;
fallingThings.SetSize(dropSize);
break;
case SpeechRecognizer.Verbs.Smallest:
dropSize = MinShapeSize;
fallingThings.SetSize(dropSize);
break;
case SpeechRecognizer.Verbs.Faster:
dropGravity *= 1.25;
if (dropGravity > 4.0)
dropGravity = 4.0;
fallingThings.SetGravity(dropGravity);
break;
case SpeechRecognizer.Verbs.Slower:
dropGravity /= 1.25;
if (dropGravity < 0.25)
dropGravity = 0.25;
fallingThings.SetGravity(dropGravity);
break;
}
}
// This method exists so that it can be easily called and return safely if the speech prereqs aren't installed.
// We isolate the try/catch inside this class, and don't impose the need on the caller.
public static SpeechRecognizer Create()
{
SpeechRecognizer recognizer = null;
try
{
recognizer = new SpeechRecognizer();
}
catch (Exception)
{
// speech prereq isn't installed. a null recognizer will be handled properly by the app.
}
return recognizer;
}
//Kinect enabled apps should customize which Kinect services it initializes here.
private void InitializeKinectServices(Runtime runtime)
{
runtimeOptions = RuntimeOptions.UseDepthAndPlayerIndex | RuntimeOptions.UseSkeletalTracking | RuntimeOptions.UseColor;
//KinectSDK TODO: should be able to understand a Kinect used by another app without having to try/catch.
try
{
Kinect.Initialize(runtimeOptions);
}
catch (COMException comException)
{
//TODO: make CONST
if (comException.ErrorCode == -2147220947) //Runtime is being used by another app.
{
Kinect = null;
ShowStatus(ErrorCondition.KinectAppConflict);
return;
}
else
{
throw comException;
}
}
kinectViewer.RuntimeOptions = runtimeOptions;
kinectViewer.Kinect = Kinect;
Kinect.SkeletonEngine.TransformSmooth = true;
Kinect.SkeletonFrameReady += new EventHandler<SkeletonFrameReadyEventArgs>(SkeletonsReady);
speechRecognizer = SpeechRecognizer.Create(); //returns null if problem with speech prereqs or instantiation.
if (speechRecognizer != null)
{
speechRecognizer.Start(new KinectAudioSource()); //KinectSDK TODO: expose Runtime.AudioSource to return correct audiosource.
speechRecognizer.SaidSomething += new EventHandler<SpeechRecognizer.SaidSomethingEventArgs>(recognizer_SaidSomething);
}
else
{
ShowStatus(ErrorCondition.NoSpeech);
speechRecognizer = null;
}
}
//Kinect enabled apps should uninitialize all Kinect services that were initialized in InitializeKinectServices() here.
private void UninitializeKinectServices(Runtime runtime)
{
Kinect.Uninitialize();
kinectViewer.Kinect = null;
Kinect.SkeletonFrameReady -= new EventHandler<SkeletonFrameReadyEventArgs>(SkeletonsReady);
if (speechRecognizer != null)
{
speechRecognizer.Stop();
speechRecognizer.SaidSomething -= new EventHandler<SpeechRecognizer.SaidSomethingEventArgs>(recognizer_SaidSomething);
speechRecognizer = null;
}
}
private void StopKinect(KinectSensor sensor)
{
if (sensor != null)
{
if (sensor.IsRunning)
{
//stop sensor
sensor.Stop();
//stop audio if not null
if (sensor.AudioSource != null)
{
sensor.AudioSource.Stop();
}
if (this.mySpeechRecognizer != null)
{
this.mySpeechRecognizer.Stop();
this.mySpeechRecognizer.SaidSomething -= this.RecognizerSaidSomething;
this.mySpeechRecognizer.Dispose();
this.mySpeechRecognizer = null;
}
}
}
}
private void RecognizerSaidSomething(object sender, SpeechRecognizer.SaidSomethingEventArgs e)
{
}
private void RecognizerSaidSomething(object sender, SpeechRecognizer.SaidSomethingEventArgs e)
{
//should this be moved to allframesready?
if (serve == false)
{
switch (e.Verb)
{
case SpeechRecognizer.Verbs.Serve:
ellipse1.Height = 45;
ellipse1.Width = 45;
ellipse1.Opacity = 1;
firsthit = true;
serve = true;
break;
case SpeechRecognizer.Verbs.OneLeft:
if (p1righty == true)
{
p1racket.RenderTransform = rotatetransform1;
}
p1righty = false;
break;
case SpeechRecognizer.Verbs.OneRight:
if (p1righty == false)
{
p1racket.RenderTransform = rotatetransform2;
}
p1righty = true;
break;
case SpeechRecognizer.Verbs.TwoLeft:
if (p2righty == true)
{
p2racket.RenderTransform = rotatetransform1;
}
p2righty = false;
break;
case SpeechRecognizer.Verbs.TwoRight:
if (p2righty == false)
{
p2racket.RenderTransform = rotatetransform2;
}
p2righty = true;
break;
}
}
}
void kinectSensorChooser1_KinectSensorChanged(object sender, DependencyPropertyChangedEventArgs e)
{
KinectSensor old = (KinectSensor)e.OldValue;
StopKinect(old);
KinectSensor sensor = (KinectSensor)e.NewValue;
if (sensor == null)
{
return;
}
var parameters = new TransformSmoothParameters
{
Smoothing = 0.3f,
Correction = 0.0f,
Prediction = 0.0f,
JitterRadius = 1.0f,
MaxDeviationRadius = 0.5f
};
sensor.SkeletonStream.Enable(parameters);
sensor.SkeletonStream.Enable();
sensor.AllFramesReady += new EventHandler<AllFramesReadyEventArgs>(sensor_AllFramesReady);
sensor.DepthStream.Enable(DepthImageFormat.Resolution640x480Fps30);
sensor.ColorStream.Enable(ColorImageFormat.RgbResolution640x480Fps30);
try
{
sensor.Start();
}
catch (System.IO.IOException)
{
kinectSensorChooser1.AppConflictOccurred();
}
this.mySpeechRecognizer = SpeechRecognizer.Create();
this.mySpeechRecognizer.SaidSomething += this.RecognizerSaidSomething;
this.mySpeechRecognizer.Start(sensor.AudioSource);
}
// Kinect enabled apps should customize which Kinect services it initializes here.
private KinectSensor InitializeKinectServices(KinectSensor sensor)
{
// Application should enable all streams first.
sensor.ColorStream.Enable(ColorImageFormat.RgbResolution640x480Fps30);
sensor.SkeletonFrameReady += this.SkeletonsReady;
sensor.SkeletonStream.Enable(new TransformSmoothParameters()
{
Smoothing = 0.5f,
Correction = 0.5f,
Prediction = 0.5f,
JitterRadius = 0.05f,
MaxDeviationRadius = 0.04f
});
try
{
sensor.Start();
}
catch (IOException)
{
SensorChooser.AppConflictOccurred();
return null;
}
// Start speech recognizer after KinectSensor.Start() is called
// returns null if problem with speech prereqs or instantiation.
this.mySpeechRecognizer = SpeechRecognizer.Create();
this.mySpeechRecognizer.SaidSomething += this.RecognizerSaidSomething;
this.mySpeechRecognizer.Start(sensor.AudioSource);
enableAec.Visibility = Visibility.Visible;
this.UpdateEchoCancellation(this.enableAec);
return sensor;
}
void kinectSensorChooser1_KinectSensorChanged(object sender, DependencyPropertyChangedEventArgs e)
{
KinectSensor oldSensor = (KinectSensor)e.OldValue;
StopKinect(oldSensor);
KinectSensor newSensor = (KinectSensor)e.NewValue;
if (newSensor == null)
{
noticeBox.Text = "sensor is null?";
return;
}
var parameters = new TransformSmoothParameters
{
Smoothing = 0.3f,
Correction = 0.0f,
Prediction = 0.0f,
JitterRadius = 1.0f,
MaxDeviationRadius = 0.5f
};
newSensor.SkeletonStream.Enable(parameters);
// sensor.SkeletonStream.Enable();
newSensor.ColorStream.Enable();
newSensor.DepthStream.Enable();
// newSensor.SkeletonStream.Enable();
newSensor.AllFramesReady += new EventHandler<AllFramesReadyEventArgs>(newSensor_AllFramesReady);
try
{
newSensor.Start();
}
catch (System.IO.IOException)
{
kinectSensorChooser1.AppConflictOccurred();
}
// Start speech recognizer after KinectSensor.Start() is called
// returns null if problem with speech prereqs or instantiation.
this.mySpeechRecognizer = SpeechRecognizer.Create();
this.mySpeechRecognizer.SaidSomething += this.RecognizerSaidSomething;
this.mySpeechRecognizer.Start(newSensor.AudioSource);
}
private void RecognizerSaidSomething(object sender, SpeechRecognizer.SaidSomethingEventArgs e)
{
switch (e.Verb)
{
// Tell the app what to do when it gets the verb
case SpeechRecognizer.Verbs.Next:
//Example, just shows a picture when you say "next"
if (curPage == pageName.videoAndPractice)
{
playListTransition(transitionCode.normal);
}
break;
case SpeechRecognizer.Verbs.Back:
if (curPage == pageName.videoAndPractice && positionInPlaylist != -1)
{
playListTransition(transitionCode.back);
}
else
{
transition(transitionCode.back);
}
break;
case SpeechRecognizer.Verbs.Stop:
if (curPage == pageName.videoAndPractice)
{
poseVideoPlayer.Stop();
}
break;
case SpeechRecognizer.Verbs.Play:
if (curPage == pageName.videoAndPractice)
{
poseVideoPlayer.Play();
}
break;
case SpeechRecognizer.Verbs.Restart:
if (curPage == pageName.videoAndPractice)
{
poseVideoPlayer.Stop();
poseVideoPlayer.Play();
}
break;
case SpeechRecognizer.Verbs.Help:
displayHelp(curPage);
break;
case SpeechRecognizer.Verbs.Quit:
StopKinect(kinectSensorChooser1.Kinect);
this.Close();
break;
case SpeechRecognizer.Verbs.Pause:
if (curPage == pageName.videoAndPractice)
{
poseVideoPlayer.Pause();
}
break;
case SpeechRecognizer.Verbs.Analyze:
if (curPage == pageName.videoAndPractice)
{
poseFeedBack();
}
break;
default: break;
}
}