sound.java~2~

基于数字机顶盒J2me平台开发的互动游戏《金鼠财神》游戏

package WealthGod146;
import javax.microedition.media.*;
import javax.microedition.media.control.*;
import java.io.*;
public class Sound
{
      public  static Player player ;
      private String filename ;
      private String format ;

      public Sound(String filename,String format,int loopcount)       //传入播放媒体的文件名，格式和是否立刻装载媒体
      {
          this.format = format;
          this.filename = filename;
          loadResource(loopcount);         //装载资源
      }

      public void loadResource(int loopcount)
      {
          try
          {
                InputStream is = getClass().getResourceAsStream("/"+filename);    //装载资源
                player = Manager.createPlayer(is ,"audio/"+format);                 //创建播放器接口
                setLoop(loopcount);
          }
          catch(IOException e)
          {
                System.out.println("Can't load"+filename);
                System.out.println(e);
          }
          catch(MediaException e)
          {
                System.out.println("Can't create audio");
                System.out.println(e);
          }
      }

      public void setLoop (int loopcount)
      {
            if (player != null)
            {
                  player.setLoopCount(loopcount) ; //循环
            }
      }

      public void setVolume (int lager)
      {
            if (player != null)
            {
                  try{
                        VolumeControl control = (VolumeControl) player.getControl("VolumeCotrol") ;
                        control.setLevel(lager) ; //设置音量
                  }
                  catch(Exception e){}
            }
      }

      public void stop ()
      {
            if (player != null)
            {
                  try
                  {
                        player.stop() ;
                  }
                  catch (MediaException e)
                  {
                        System.out.println("Can't stop audio") ;
                        System.out.println(e) ;
                  }
            }
      }

      public void play ()
      {
            if (player != null)
            {
                  try
                  {
                        player.realize() ;
                        player.prefetch() ;
                        player.start() ;
                  }
                  catch (MediaException e)
                  {
                        System.out.println("Can't play audio") ;
                        System.out.println(e) ;
                  }
            }
      }

      public void replay ()
      {
            close() ;
            System.gc() ;
            play() ;
      }

      public void close ()
      {
            if (player != null)
            {
                  player.close() ;
                  player = null ;
            }
      }
}