/**
* ビューがアンロードロードされたときのクリーンアップ処理
*/
private void OnUnloaded(object sender, RoutedEventArgs e)
{
TrackingTimer.Stop();
Ready = false;
mPlayerElement.SetMediaPlayer(null);
mPlayer.Pause();
mPlayer.PlaybackSession.PlaybackStateChanged -= PBS_StateChanged;
mPlayer.MediaFailed -= MP_Failed;
mPlayer.Dispose();
mPlayer = null;
}
private void GunTrackOff()
{
GunTrackButton.Text = "OFF";
GunTrackButton.BackColor = Color.Red;
GunFireButton.Enabled = false;
MotionDetectionButton.Enabled = true;
TrackingTimer.Stop();
aimDot.Visible = false;
//Packet packet = new Packet(servos.CenterServosPosition);
//packet.setFireOff();
//sendData(packet);
}
//Timer that tracks refresh of position tracking
private void TrackingTimer_Tick(object sender, EventArgs e) //125ms refresh rate as of right now
{
if (cameraWindow1.Camera != null && cameraWindow1.Camera.MotionDetector != null)
{
CountingMotionDetector cmd = (CountingMotionDetector)cameraWindow1.Camera.MotionDetector;
Rectangle[] rectmotion = cmd.ObjectRectangles;
if (rectmotion.Length != 0)
{
if (!firingsoundplayed && soundOn)
{
switch (soundTracker % 4)
{
case 0:
PlaySound(pwd + "\\Sounds\\Sentry Sounds\\Target Found\\firing.wav", IntPtr.Zero, SoundFlags.SND_FILENAME | SoundFlags.SND_ASYNC);
firingsoundplayed = true;
break;
case 1:
PlaySound(pwd + "\\Sounds\\Sentry Sounds\\Target Found\\i_see_you.wav", IntPtr.Zero, SoundFlags.SND_FILENAME | SoundFlags.SND_ASYNC);
firingsoundplayed = true;
break;
case 2:
PlaySound(pwd + "\\Sounds\\Sentry Sounds\\Target Found\\target_acquired.wav", IntPtr.Zero, SoundFlags.SND_FILENAME | SoundFlags.SND_ASYNC);
firingsoundplayed = true;
break;
case 3:
PlaySound(pwd + "\\Sounds\\Sentry Sounds\\Target Found\\there_you_are.wav", IntPtr.Zero, SoundFlags.SND_FILENAME | SoundFlags.SND_ASYNC);
firingsoundplayed = true;
break;
}
}
ceasefiringsoundplayed = false;
aimDot.BackColor = Color.Red;
//aimDot.Visible = true;
//calculate largest detected motion area
Rectangle largest = rectmotion[0];
for (int i = 1; i < rectmotion.Length; i++)
{
if (rectmotion[i].Width * rectmotion[i].Height > largest.Width * largest.Height)
{
largest = rectmotion[i];
}
}
//get center of largest motion area
int x = largest.X + largest.Width / 2 + cameraWindow1.Location.X;
int y = largest.Y + largest.Height / 2 + cameraWindow1.Location.Y;
//calculate difference from last center point and adjust target lead depending on speed
if (lastCenterPosition.IsEmpty)
{
lastCenterPosition = new Point(x, y);
lastLeadingPosition = new Point(lastCenterPosition.X, lastCenterPosition.Y);
}
else if (!lastCenterPosition.IsEmpty)
{
int xdiff = x - lastCenterPosition.X;
int ydiff = y - lastCenterPosition.Y;
lastLeadingPosition = new Point(x + multiplier*xdiff, y + ydiff);
lastCenterPosition = new Point(x, y);
Console.WriteLine(xdiff.ToString());
}
//set aimdot location
aimDot.Location = new Point(lastLeadingPosition.X - 2, lastLeadingPosition.Y - 2);
//create packet, set servo position, and fire
servos.SetPorportionalMathPosition(cameraWindow1.Bounds, lastLeadingPosition);
Packet packet = new Packet(servos.ServosPosition);
//Console.WriteLine("(" + servos.Position.X + "," + servos.Position.Y + ")");
//MessageBox.Show("(" + servos.Position.X + "," + servos.Position.Y + ")");
packet.setFireOff();
if (firingOn)
{
packet.setFireOn();
}
sendData(packet);
}
else if (rectmotion.Length == 0)
{
if (!ceasefiringsoundplayed && soundOn)
{
switch (soundTracker % 4)
{
case 0:
PlaySound(pwd + "\\Sounds\\Sentry Sounds\\Target lost\\searching.wav", IntPtr.Zero, SoundFlags.SND_FILENAME | SoundFlags.SND_ASYNC);
ceasefiringsoundplayed = true;
break;
case 1:
PlaySound(pwd + "\\Sounds\\Sentry Sounds\\Target lost\\is_anyone_there.wav", IntPtr.Zero, SoundFlags.SND_FILENAME | SoundFlags.SND_ASYNC);
ceasefiringsoundplayed = true;
break;
case 2:
PlaySound(pwd + "\\Sounds\\Sentry Sounds\\Target lost\\target_lost.wav", IntPtr.Zero, SoundFlags.SND_FILENAME | SoundFlags.SND_ASYNC);
ceasefiringsoundplayed = true;
break;
case 3:
PlaySound(pwd + "\\Sounds\\Sentry Sounds\\Target Lost\\are_you_still_there.wav", IntPtr.Zero, SoundFlags.SND_FILENAME | SoundFlags.SND_ASYNC);
ceasefiringsoundplayed = true;
break;
}
soundTracker++;
}
firingsoundplayed = false;
//when no motion, center aimDot and return servos to center position
aimDot.Location = new Point(cameraWindow1.Location.X + cameraWindow1.Width / 2 - 2, cameraWindow1.Location.Y + cameraWindow1.Height / 2 - 2);
aimDot.BackColor = Color.Yellow;
//aimDot.Visible = false;
lastCenterPosition = new Point();
lastLeadingPosition = new Point();
Packet packet = new Packet(servos.CenterServosPosition);
packet.setFireOff();
sendData(packet);
}
}
else
{
MessageBox.Show("No Active Camera w/ Active Motion Detector!");
TrackingTimer.Stop();
}
}