public async void PlayMidi()
{
await Task.Run(() =>
{
Midi.PlayMidi();
});
}
public async void PlayMidi2()
{
await Task.Run(() =>
{
Midi.PlayMidi(Midi.BGMdomain);
});
}
public void CheckVel(int pIndex, float[] joints, int jointType)
{
int tIndex = 0;
if (pIndex == 1 || pIndex == 2)
{
tIndex = 1;
}
if (pIndex == 3 || pIndex == 4)
{
tIndex = 2;
}
long t = KinectManager.kinectTimer.ElapsedMilliseconds;
double sumsq = 0;
for (int i = 0; i < 3; i++)
{
sumsq += Math.Pow((joints[jointType + i] - p0[pIndex][i]) / (t - t0[pIndex]), 2);
}
double velocity = Math.Sqrt(sumsq);
if (upValueIsUsed)
{
if (velocity - v0[pIndex] >= 0)
{
upValue[pIndex] = true;
}
if (velocity - v0[pIndex] < 0)
{
if (upValue[pIndex])
{
if (t - time[pIndex] > waitTime)
{
if (velocity < Vel[tIndex][0] && Vel[tIndex][1] < velocity)
{
Midi.OnNote(11, Chord.NoteList[Chord.NoteIndex][Mapping(joints[jointType + 1])], 240);
time[pIndex] = t;
}
}
}
upValue[pIndex] = false;
}
}
else
{
if (t - time[pIndex] > waitTime)
{
if (velocity < Vel[tIndex][0] && Vel[tIndex][1] < velocity)
{
Midi.OnNote(11, Chord.NoteList[Chord.NoteIndex][Mapping(joints[jointType + 1])], 240);
time[pIndex] = t;
}
}
}
p0[pIndex] = new float[] { joints[jointType], joints[jointType + 1], joints[jointType + 2] };
t0[pIndex] = t;
v0[pIndex] = velocity;
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
Midi.InitMidi();
Midi.InitAccompanimentDomain();
metronomo = new Metronomo(this);
MethodBox.ItemsSource = MethodList.method;
GestureBox.ItemsSource = KinectGesture.GestureList;
}
static public async void StartNoteBySleep()
{
stopwatch.Start();
Midi.OnNote(11, 80, 240);
await Task.Run(() =>
{
for (int i = 1; i < time.Length; i++)
{
int waitTime = (int)(time[i] - stopwatch.ElapsedMilliseconds);
System.Threading.Thread.Sleep(waitTime);
Midi.OnNote(11, 80, 240);
}
});
}
private void CheckPrevious(float[] joints, int RorL)
{
long t = KinectManager.kinectTimer.ElapsedMilliseconds;
int HandTipIndex = JT.HandTipLeft * 3;
if (RorL == 0)
{
HandTipIndex = JT.HandTipRight * 3;
}
double TipSumsq = 0;
for (int i = 0; i < 3; i++)
{
TipSumsq += Math.Pow((joints[HandTipIndex + i] - preTipP[RorL][i]) / (t - preT[RorL]), 2);
}
double TipVelocity = Math.Sqrt(TipSumsq) * 1000;
float z = joints[HandTipIndex + 2];
float deltaZ = z - preZ[RorL];
int HandIndex = JT.HandLeft * 3;
if (RorL == 0)
{
HandIndex = JT.HandRight * 3;
}
double Sumsq = 0;
for (int i = 0; i < 3; i++)
{
Sumsq += Math.Pow((joints[HandIndex + i] - preP[RorL][i]) / (t - preT[RorL]), 2);
}
double Velocity = Math.Sqrt(Sumsq) * 1000;
if (TipVelocity > 0.03 && // 指先の速度が1.8m/s以上 0.03
Velocity > 0.01 && // 手のひらの速度が0.6m/s以上 0.01
deltaZ < -0.02 && // 1F(約1/60秒)あたりの深度の変化が0.02m以上 0.02
(t - preOnTime[RorL]) > 300) //rsw.ElapsedMilliseconds > 300
{
Midi.OnNote(11, Chord.NoteList[Chord.NoteIndex][Mapping(joints[HandIndex + 1])], 240);
preOnTime[RorL] = t;
}
preT[RorL] = t;
preTipP[RorL] = new float[] { joints[HandTipIndex], joints[HandTipIndex + 1], joints[HandTipIndex + 2] };
preP[RorL] = new float[] { joints[HandIndex], joints[HandIndex + 1], joints[HandIndex + 2] };
preZ[RorL] = z;
}
private void CheckVelAndAngle(int pIndex, float[] joints, int jointType, int start, int mid, int end)
{
int tIndex = 0;
if (pIndex == 1 || pIndex == 2)
{
tIndex = 1;
}
if (pIndex == 3 || pIndex == 4)
{
tIndex = 2;
}
long t = KinectManager.kinectTimer.ElapsedMilliseconds;
double sumsq = 0;
for (int i = 0; i < 3; i++)
{
sumsq += Math.Pow((joints[jointType + i] - p0[pIndex][i]) / (t - t0[pIndex]), 2);
}
double velocity = Math.Sqrt(sumsq);
float[] vec1 = Caliculater.JointsToVecArray(joints, mid, start);
float[] vec2 = Caliculater.JointsToVecArray(joints, mid, end);
double cos = Caliculater.VecToCos(vec1, vec2);
double angle = Math.Acos(cos);
double angleVelocity = (angle - angle0[pIndex]) / (t - t0[pIndex]);
if (upValueIsUsed)
{
if (velocity - v0[pIndex] >= 0)
{
upValue[pIndex] = true;
}
if (velocity - v0[pIndex] < 0)
{
if (upValue[pIndex])
{
if (t - time[pIndex] > waitTime)
{
if (velocity < Vel[tIndex][0] && Vel[tIndex][1] < velocity)
{
if (angleVelocity < AngVel[tIndex][0] && AngVel[tIndex][1] < angleVelocity)
{
Midi.OnNote(11, Chord.NoteList[Chord.NoteIndex][Mapping(joints[jointType + 1])], 240);
time[pIndex] = t;
}
}
}
}
upValue[pIndex] = false;
}
}
else
{
if (t - time[pIndex] > waitTime)
{
if (Vel == null)
{
Console.WriteLine("null");
}
if (velocity < Vel[tIndex][0] && Vel[tIndex][1] < velocity)
{
if (angleVelocity < AngVel[tIndex][0] && AngVel[tIndex][1] < angleVelocity)
{
Midi.OnNote(11, Chord.NoteList[Chord.NoteIndex][Mapping(joints[jointType + 1])], 240);
time[pIndex] = t;
}
}
}
}
p0[pIndex] = new float[] { joints[jointType], joints[jointType + 1], joints[jointType + 2] };
t0[pIndex] = t;
v0[pIndex] = velocity;
angle0[pIndex] = angle;
}