src/se/umu/cs/dit06ajnajs/util/SoundPlayer.java

   1 package se.umu.cs.dit06ajnajs.util;
   2
   3 import java.applet.AudioClip;
   4 import java.io.File;
   5 import java.io.IOException;
   6
   7 import javax.sound.midi.InvalidMidiDataException;
   8 import javax.sound.midi.MidiSystem;
   9 import javax.sound.midi.MidiUnavailableException;
  10 import javax.sound.midi.Sequencer;
  11 import java.net.URL;
  12
  13 public final class SoundPlayer {
  14     private static boolean mute = false;
  15     private static boolean musicRunning = true;
  16     private static Sequencer sequencer;
  17     private static Thread musicThread;
  18
  19
  20     public static boolean isMute() {
  21         return mute;
  22     }
  23
  24     public static void setMute(boolean state) {
  25         mute = state;
  26         if (sequencer.isOpen()) {
  27             if (mute) {
  28                 sequencer.stop();
  29             } else {
  30                 sequencer.start();
  31             }
  32         }
  33     }
  34
  35     /**
  36      * Play the supplied clip if mute is not set to true.
  37      *
  38      * @param clip The clip to play.
  39      */
  40     public static void play(final AudioClip clip) {
  41         new Thread(new Runnable() {
  42             public void run() {
  43                 if (!mute) {
  44                     clip.play();
  45                 }
  46             }
  47         }).start();
  48     }
  49
  50     /**
  51      * Plays the provided Midi-file once
  52      *
  53      * @param midiFile The Midi-file
  54      */
  55 //  TODO loop the midi
  56     public static void playMusic(final URL midiFile) {
  57         //musicRunning = true;
  58         // Play once
  59         musicThread = new Thread(new Runnable() {
  60             public void run() {
  61                 try {
  62                     sequencer = MidiSystem.getSequencer();
  63                     sequencer.setSequence(MidiSystem.getSequence(midiFile));
  64                     sequencer.open();
  65                     sequencer.setLoopCount(sequencer.LOOP_CONTINUOUSLY);
  66                     if (!mute) {
  67                         sequencer.start();
  68                     }
  69
  70                     while(true) {
  71                         // Check if running
  72                         if(sequencer.isRunning()) {
  73                             Thread.sleep(1000); // Check every second
  74                         } else while (!sequencer.isRunning()) {
  75                             Thread.sleep(1000); // Check every second
  76                         }
  77
  78                     }
  79                 } catch (InterruptedException e) {
  80
  81                 } catch (MidiUnavailableException e) {
  82                     // TODO Auto-generated catch block
  83                     e.printStackTrace();
  84                 } catch (InvalidMidiDataException e) {
  85                     // TODO Auto-generated catch block
  86                     e.printStackTrace();
  87                 } catch (IOException e) {
  88                     // TODO Auto-generated catch block
  89                     e.printStackTrace();
  90                 }
  91                 // This is the last thing that runs and then the thread is dead
  92                 sequencer.stop();
  93                 sequencer.close();
  94                 //musicRunning = false;
  95             }
  96         });
  97         if (true) {
  98             //System.out.println("Starting musicthread");
  99             musicThread.start();
 100         } else {
 101             System.out.println("Musicthread should not be started, musicRunning is false");
 102         }
 103
 104     }
 105
 106     public static void killMusic() {
 107         //musicRunning = false;
 108         if (musicThread != null) {
 109             System.out.println("Interupting musicThread...");
 110             musicThread.interrupt();
 111             musicRunning = true;
 112         }
 113     }
 114 }
 115