📄 soundplayer.java
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import javax.microedition.media.Manager;import javax.microedition.media.MediaException;import javax.microedition.media.Player;import java.io.IOException;import java.io.InputStream;import javax.microedition.media.PlayerListener;public class SoundPlayer implements PlayerListener { public String[] bgmList={"/res/bgm1.mid","/res/bgm2.mid","/res/bgm3.mid"}; public String vic="/res/victory.mid"; private Player player=null; private Player splayer=null; private boolean enable=false; private int curBgm=-1; public SoundPlayer() { try{ splayer=Manager.createPlayer(getClass().getResourceAsStream(vic),"audio/midi"); }catch(IOException ioe){ }catch(MediaException me){ } } public void setEnable(boolean e){ if(enable==e) return; enable=e; try{ if(!enable){ if(player!=null){ player.stop(); enable=false; } return; }else{ if(curBgm==-1) return; if(player==null){ player=Manager.createPlayer(getClass().getResourceAsStream(bgmList[curBgm]),"audio/midi"); } player.start(); } }catch(IOException ioe){ }catch(MediaException me){ } } public void playBgm(int bgm){ if(bgm==curBgm) return; curBgm=bgm; if(bgm==-1) return; if(!enable) return; try{ if(player!=null){ player.close(); player=null; } player=Manager.createPlayer(getClass().getResourceAsStream(bgmList[curBgm]),"audio/midi"); player.start(); }catch(IOException ioe){// System.out.println (ioe.getMessage()); }catch(MediaException me){// System.out.println (me.getMessage()); } } public void playSE(){ try{ splayer.start(); }catch(MediaException me){ } } public void stopSE(){ if(splayer!=null){ try{ splayer.stop(); splayer=null; }catch(MediaException me){ } } } public void playerUpdate(Player p, String s, Object o) {// if(p==splayer&&s.equals(END_OF_MEDIA)){// try{// splayer.stop();// notifyAll();// }catch(MediaException me){// }// } } public void setListener(PlayerListener pl){ splayer.addPlayerListener(pl); }}
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