sound.java

j2me的坦克大战 元代码 单机版和蓝牙联网版

import java.io.IOException;
import java.io.InputStream;
import javax.microedition.media.Manager;
import javax.microedition.media.MediaException;
import javax.microedition.media.Player;

public class Sound {
    private Player userExplodePlayer;
    private Player enemyExplodePlayer;
    private Player kingExplodePlayer;
    private Player petExplodePlayer;
    private Player bulletExplodePlayer;
    private Player metalPlayer;
    private Player curBackPlayer;
    private Player back1Player;
    private Player back2Player;
    private Player back3Player;
    private Player pausePlayer;
    private Player resumePlayer;
    private Player gameoverPlayer;
    private Player winPlayer;
    private Player eatPlayer;
    private Player eatTankPlayer;
    public boolean valid = true;
    public static Sound instance = new Sound();
   
    private Sound(){
               
               userExplodePlayer = createPlayer("/sound/enemyExplode.wav", "audio/x-wav");
               enemyExplodePlayer= createPlayer("/sound/enemyExplode.wav", "audio/x-wav");
               kingExplodePlayer= createPlayer("/sound/enemyExplode.wav", "audio/x-wav");
               petExplodePlayer= createPlayer("/sound/petExplode.mid", "audio/midi");
               bulletExplodePlayer= createPlayer("/sound/fire.mid", "audio/midi");
               metalPlayer= createPlayer("/sound/metal.mid", "audio/midi");
               back1Player= createPlayer("/sound/back1.mid", "audio/midi");
               if(back1Player!=null)back1Player.setLoopCount(-1);
               back2Player= createPlayer("/sound/back2.mid", "audio/midi");
               if(back2Player!=null)back2Player.setLoopCount(-1);
               back3Player= createPlayer("/sound/back3.mid", "audio/midi");
               if(back3Player!=null)back3Player.setLoopCount(-1);
               curBackPlayer = back3Player;//默认再第3首
//               pausePlayer= createPlayer("/flower.mid", "audio/x-wav");
//               resumePlayer= createPlayer("/flower.mid", "audio/x-wav");
               gameoverPlayer= createPlayer("/sound/gameover.mid", "audio/midi");   
               winPlayer= createPlayer("/sound/win.mid", "audio/midi"); 
               eatPlayer= createPlayer("/sound/eat.mid", "audio/midi");
               eatTankPlayer= createPlayer("/sound/eatTank.mid", "audio/midi");
    }
    private  Player createPlayer(String filename, String format) {
        Player p = null;
        try {
            InputStream is = getClass().getResourceAsStream(filename);
            p = Manager.createPlayer(is, format);
            p.prefetch();
            //p.setLoopCount(1);
        } catch (IOException ex) {
            ex.printStackTrace();
        } catch (MediaException ex) {
            ex.printStackTrace();
        }
        return p;
    }
   

    //调成静音(valid    设置时,不用back1Player.stop  游戏时 要stop)
//    public void unValid(){
//        valid = false;
//        try {
//            if(back1Player != null)back1Player.stop();
//        } catch (MediaException ex) {
//            ex.printStackTrace();
//        }
//    }
    //调成有音(valid    设置时,不用back1Player()  游戏时 要back1Player())
     public void setMusic1(int music){//设置时
         switch(music){
            case 0:this.valid = false;
                   break;
            case 1:this.valid = true;
                   curBackPlayer = back1Player;
                   break;
            case 2:this.valid = true;
                   curBackPlayer = back2Player;
                   break;
            case 3:this.valid = true;
                   curBackPlayer = back3Player;
                   break;
        }
         
     }
     public void setMusic2(int music){//游戏中
         switch(music){
            case 0:this.valid = false;
                   this.stopBack();
                   break;
            case 1:this.valid = true;
                   this.stopBack();
                   curBackPlayer = back1Player;
                   this.resumeBack();
                   break;
            case 2:this.valid = true;
                   this.stopBack();
                   curBackPlayer = back2Player;
                   this.resumeBack();
                   break;
            case 3:this.valid = true;
                   this.stopBack();
                   curBackPlayer = back3Player;
                   this.resumeBack();
                   break;
        }
         
     }

    public void enemyExplodePlayer() {
        if(valid == false)return;//静音
        startPlayer(enemyExplodePlayer);
    }
    public void gameoverPlayer() {
        if(valid == false)return;//静音
        startPlayer(gameoverPlayer);
    }
    public void winPlayer() {
        if(valid == false)return;//静音
        startPlayer(winPlayer);
    }
    public void kingExplodePlayer() {
        if(valid == false)return;//静音
        startPlayer(kingExplodePlayer);
    }
    public void bulletExplodePlayer() {
        if(valid == false)return;//静音
        startPlayer(bulletExplodePlayer);
    }

    public void metalPlayer() {
        if(valid == false)return;//静音
        startPlayer(metalPlayer);
    }

    public void pausePlayer() {
        if(valid == false)return;//静音
         startPlayer(pausePlayer);
    }

    public void petExplodePlayer() {
        if(valid == false)return;//静音
        startPlayer(petExplodePlayer);
    }

    public void resumePlayer() {
        if(valid == false)return;//静音
        startPlayer(resumePlayer);
    }

    public void userExplodePlayer() {
        if(valid == false)return;//静音
        startPlayer(userExplodePlayer);
    }
    public void eatPlayer() {
        if(valid == false)return;//静音
        startPlayer(eatPlayer);
    }
    public void eatTankPlayer() {
        if(valid == false)return;//静音
        startPlayer(eatTankPlayer);
    }
        
 
    private void startPlayer(Player p) {
       if (p != null)
        {
            try
            {
                p.stop();
                p.setMediaTime(0L);
                p.start();
            }
            catch (MediaException me)
            {
                System.out.println(me);
            }
        }
   }
 //暂停 恢复 调用   
    public void stopBack() {
       if (curBackPlayer != null)
        {
            try
            {
                curBackPlayer.stop();
            }
            catch (MediaException me)
            {
                System.out.println(me);
            }
        }
   }
   public void resumeBack() {
       if(valid == false){return;}//静音
       if (curBackPlayer != null)
        {
            try
            {
                curBackPlayer.start();
            }
            catch (MediaException me)
            {
                System.out.println(me);
            }
        }
   }
   
   
    
   
}