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/******************************************

 *

 * Voice output for MK

 *

 * Author:        Marcus -LiGi- Bueschleb

 *

 *******************************************/

//public class MKStatusVoice {}

import javax.microedition.media.*;

import javax.microedition.media.control.*;

import java.util.*;

import java.io.*;

public class MKStatusVoice

    implements Runnable,PlayerListener

{

    DUBwiseCanvas canvas=null;

    Player player;

    Player up_player;

    Player down_player;

    public final int PLAYERSTATE_IDLE=0;

    public final int PLAYERSTATE_PLAYING=1;

    public final int PLAYERSTATE_FIN=2;

    public int volume=100;

    public int delay=5;

    int act_player_state=PLAYERSTATE_IDLE;

    VolumeControl vc;

    public MKStatusVoice(DUBwiseCanvas _canvas)

    {

	canvas=_canvas;

	new Thread( this ).start(); // fire up main Thread

    }

    public void playerUpdate(Player player,  String event, Object data)

    {

      if(event == PlayerListener.END_OF_MEDIA) {

	  try {

	      defplayer();

	  }

	  catch(MediaException me) {	  }

	  act_player_state=PLAYERSTATE_FIN;

	  player=null;

      }

    }

    void defplayer() throws MediaException {

      if (player != null) {

         if(player.getState() == Player.STARTED) {

            player.stop();

         }

         if(player.getState() == Player.PREFETCHED) {

            player.deallocate();

         }

         if(player.getState() == Player.REALIZED ||   player.getState() == Player.UNREALIZED) {

           player.close();

         }

      }

      player = null;

    }

    public Player init_player(String name)

    {

	Player _player=null;

	try {

	    try {

		_player = Manager.createPlayer(getClass().getResourceAsStream(name+".mp3"), "audio/mp3");

	    }

	    catch (Exception e)  {

	    	_player = Manager.createPlayer(getClass().getResourceAsStream(name+".wav"), "audio/x-wav");

	    }

	    _player.addPlayerListener(this);

	    _player.realize();

	    vc = (VolumeControl) _player.getControl("VolumeControl");

	    if(vc != null) {

		vc.setLevel(volume);

	    }

	    _player.prefetch();

	    _player.setLoopCount(1);

	    _player.start();

	}

	catch (Exception e)  {

	}

	return _player;

    }

    public void play_up()

    {

	try {

	    if (up_player==null)

		up_player=init_player("up");

	    up_player.start();

	    act_player_state=PLAYERSTATE_PLAYING;

	}

	catch (Exception e)  {

	}

    }

    public void play_down()

    {

	try {

	    if (down_player==null)

		down_player=init_player("down");

	    down_player.start();

	    act_player_state=PLAYERSTATE_PLAYING;

	}

	catch (Exception e)  {

	}

    }

    public boolean play(String what)

    {

	// start play

	try {

	    act_player_state=PLAYERSTATE_PLAYING;

	    player=init_player(what);

	    player.start();

	}

	catch (Exception e)  {

	    act_player_state=PLAYERSTATE_FIN;

	}

	// wait for end

	while (act_player_state!=PLAYERSTATE_FIN)

	    {

		try { Thread.sleep(5); }

		catch (Exception e)  {   }

	    }

	return true;

    }

    // play number

    public void play(int what)

    {

	if (what==0)

	    {

		play("0");

		return;

	    }

	if (((what/1000)%10)!=0)

	    {

		play((what/1000)%10);

		play("thousand");

		what%=1000;

	    }

	if (((what/100)%10)!=0)

	    {

		play((what/100)%10);

		play("hundred");

		what%=100;

	    }

	if (what<20)

	    {

		if (what<13)

		    {

			if(what!=0)

			    play(""+what);

		    }

		else

		     {

			 switch (what%10)

			     {

			     case 3:

				 play("thir");

				 break;

			     case 5:

				 play("fiv");

				 break;

			     default:

				 play (""+what%10);

			     }

			 play("teen");

		     }

	    }

	else

	    {

		switch (what/10)

		    {

		    case 2:

			play("twen");

			break;

		    case 3:

			play("thir");

			break;

		    case 5:

			play("fiv");

			break;

		    default:

			play (""+what/10);

		    }

		play("ty");

		if ((what%10)!=0)

		    play (what%10);

	    }

 }

    int info_from_debug_set=-1;

    int volt_timeout=0;

    public int BASE_SLEEP=10;

    public int last_alt=-1;

    public int loop_cnt;

    public int volts_play_cnt;

    boolean conn_told=false;

    boolean disconn_told=true;

    boolean sender_warning_told=false;

    public void run()

    {

        while(true)

            {

		loop_cnt++;

		if ((canvas.mk!=null)&&(canvas.settings.do_sound))

		    {

			if ((canvas.mk.connected)&&(!canvas.mk.force_disconnect))

			    {

			if (!conn_told)

			    {

				if (canvas.mk.version.known)

				    {

					play("connected");

					play("to");

					play("mikrokopter");

					play("version");

					play(canvas.mk.version.major);

					play("point");

					play(canvas.mk.version.minor);

					play("established");

					conn_told=true;

					disconn_told=false;

				    }

			    }

			else

			    {

				if ((canvas.mk.SenderOkay()<1))

				    {

					if (!sender_warning_told)

					    {

						play("warning");

						play("rc-signal");

						play("lost");

						sender_warning_told=true;

					    }

				    }

				else

				    sender_warning_told=false;

				if ((canvas.mk.AngleNick()>400)||(canvas.mk.AngleRoll()>400)||(canvas.mk.AngleNick()<-400)||(canvas.mk.AngleRoll()<-400))

				    {

					play("tilt");

					play("warning");

				    }

				volt_timeout--;

				if (info_from_debug_set!=canvas.mk.stats.debug_data_count)

				    { // only when newdata

					if (canvas.settings.do_volts_sound&&(volt_timeout<0))

					    {

						play("battery");

						play("at");

						volts_play_cnt++;

						volt_timeout=(delay*1000)/BASE_SLEEP;

						int ubatt=canvas.mk.UBatt();

						info_from_debug_set=canvas.mk.stats.debug_data_count;

						play((ubatt/10));

						if((ubatt%10)!=0)

						    {

							play("point");

							play((ubatt%10));

						    }

						play("volts");

						play("altitude");

						play( canvas.mk.Alt()/10);

						play("point");

						play( canvas.mk.Alt()%10);

						play("meter");

						if ((canvas.mk.stats.flying_time()!=0))

						    {

							play("flight");

							play("time");

							switch (canvas.mk.stats.flying_time()/60)

							    {

							    case 0:

							    case 1:

								play("1");

								play("minute");

								break;

							    default:

								play(canvas.mk.stats.flying_time()/60);

								play("minutes");

							    }

							switch (canvas.mk.stats.flying_time()%60)

							    {

							    case 0:

								//							    case 1:

								//								play("1");

								break;

							    default:

								play(canvas.mk.stats.flying_time()%60);

								play("minutes");

							    }

						    }

					    }

					if (canvas.settings.do_altimeter_sound)

					    {

						if (last_alt==-1) last_alt=canvas.mk.Alt();

						if (last_alt>canvas.mk.Alt()+canvas.settings.altsteps)

						    {

							play("down");

							last_alt-=canvas.settings.altsteps;

						    }

						if (last_alt<canvas.mk.Alt()-canvas.settings.altsteps)

						    {

							play("up");

							last_alt+=canvas.settings.altsteps;

						    }

					    }

					else

					    last_alt=-1;

				    }

			    }

			    }

			else

			    {

				if (!disconn_told)

				    play("disconnected");

				conn_told=false;

				disconn_told=true;

			    }

		    }

		try {

		    Thread.sleep(BASE_SLEEP);

		    //if (delay<1)

		    //	Thread.sleep(1000);

		    //else

		    //	Thread.sleep(delay*1000);

		}

		catch (Exception e)  {   }

	    }

    }

}