import java.awt.*;

import java.applet.*;

import java.util.*;



public class breakout extends Applet implements Runnable{



    int ballCnt = 3;

    int pauseValue = 20;

    int ballVelY = 6;

    int ballVelX = ballVelY;

    Graphics canGraf;

    int blockWidth = 20;

    int blockHeight = 20;

    int xstart = 1; //x start pos of blocks

    int ystart = 50;  //y start pos of blocks

    int xincr = 21;  //x block increment

    int yincr = 21;  //y block increment

    int blocksPerLine = 20;

    int numberOfLines = 5; //lines of blocks

    int ballYstart = 220;

    int ballXstart = 160;

    Color color;

    int paddleSize;

    Paddle paddle;

    int paddleWidth = 30;

    int paddleHeight = 12;

    Paddle paddle1;

    int paddle1Width = 13;

    int paddle1Height = 12;

    Paddle paddle2;

    int paddle2Width = 13;

    int paddle2Height = 12;

    Ball2 ball2;

    int ballWidth = 10;

    int ballHeight = 10;

    int count;

    int xcnt;

    int ycnt;

    Image offscreenImg;

    Graphics offscreenG;

    Thread thread;

    int z;

    Vector v = new Vector();

    Enumeration e = v.elements();

    Block[] blockArray;

    long startTime;

    Date date;

    int seconds;

    int minutes;

    boolean start = false;

    int xexit;

    AudioClip hitEdge;

    AudioClip missBall;

    AudioClip hitPaddle;

    AudioClip hitBlock1;

    AudioClip hitBlock2;

    AudioClip hitBlock3;

    AudioClip hitBlock4;

    AudioClip hitBlock5;

    AudioClip win;

    int oldVsize;

    Font f;

    FontMetrics fm;

    int fs;



    public void init() {

        super.init();



         //{{INIT_CONTROLS

		setLayout(null);

		addNotify();

		resize(466,455);

		setBackground(new Color(16776960));

		colorBtn = new java.awt.Button("Change Color");

		colorBtn.reshape(360,108,94,24);

		add(colorBtn);

		choBlockSize = new java.awt.Choice();

		choBlockSize.addItem("");

		choBlockSize.addItem("10");

		choBlockSize.addItem("15");

		choBlockSize.addItem("20");

		choBlockSize.addItem("25");

		choBlockSize.addItem("30");

		choBlockSize.addItem("35");

		choBlockSize.addItem("40");

		choBlockSize.addItem("50");

		choBlockSize.addItem("60");

		add(choBlockSize);

		choBlockSize.reshape(384,252,48,17);

		choBlockSize.setBackground(new Color(16777215));

		choBallSpeed = new java.awt.Choice();

		choBallSpeed.addItem("");

		choBallSpeed.addItem("1");

		choBallSpeed.addItem("2");

		choBallSpeed.addItem("3");

		choBallSpeed.addItem("4");

		choBallSpeed.addItem("5");

		choBallSpeed.addItem("6");

		choBallSpeed.addItem("7");

		choBallSpeed.addItem("8");

		choBallSpeed.addItem("9");

		choBallSpeed.addItem("10");

		choBallSpeed.addItem("11");

		choBallSpeed.addItem("12");

		add(choBallSpeed);

		choBallSpeed.reshape(384,156,48,17);

		choBallSpeed.setBackground(new Color(16777215));

		txtNumBlocks = new java.awt.TextField();

		txtNumBlocks.setEditable(false);

		txtNumBlocks.reshape(384,360,36,26);

		txtNumBlocks.setBackground(new Color(16777215));

		add(txtNumBlocks);

		txtBalls = new java.awt.TextField();

		txtBalls.setEditable(false);

		txtBalls.reshape(384,408,36,26);

		txtBalls.setBackground(new Color(16777215));

		add(txtBalls);

		btnPause = new java.awt.Button("Resume");

		btnPause.reshape(360,72,94,24);

		add(btnPause);

		choBallSize = new java.awt.Choice();

		choBallSize.addItem("");

		choBallSize.addItem("1");

		choBallSize.addItem("2");

		choBallSize.addItem("3");

		choBallSize.addItem("4");

		choBallSize.addItem("5");

		choBallSize.addItem("6");

		choBallSize.addItem("7");

		choBallSize.addItem("8");

		choBallSize.addItem("9");

		choBallSize.addItem("10");

		choBallSize.addItem("11");

		choBallSize.addItem("12");

		choBallSize.addItem("13");

		choBallSize.addItem("14");

		choBallSize.addItem("15");

		choBallSize.addItem("16");

		choBallSize.addItem("17");

		choBallSize.addItem("18");

		choBallSize.addItem("19");

		choBallSize.addItem("20");

		add(choBallSize);

		choBallSize.reshape(384,300,48,17);

		choBallSize.setBackground(new Color(16777215));

		choPaddle = new java.awt.Choice();

		choPaddle.addItem("");

		choPaddle.addItem("10");

		choPaddle.addItem("20");

		choPaddle.addItem("30");

		choPaddle.addItem("40");

		choPaddle.addItem("50");

		choPaddle.addItem("60");

		choPaddle.addItem("70");

		choPaddle.addItem("80");

		choPaddle.addItem("90");

		choPaddle.addItem("100");

		choPaddle.addItem("150");

		choPaddle.addItem("200");

		add(choPaddle);

		choPaddle.reshape(384,204,48,17);

		choPaddle.setBackground(new Color(16777215));

		btnStart = new java.awt.Button("Start");

		btnStart.reshape(360,36,94,24);

		add(btnStart);

		canvas1 = new java.awt.Canvas();

		canvas1.reshape(12,36,337,408);

		canvas1.setBackground(new Color(0));

		add(canvas1);

		txtTime = new java.awt.TextField();

		txtTime.setEditable(false);

		txtTime.reshape(144,5,72,26);

		txtTime.setBackground(new Color(16777215));

		add(txtTime);

		//}}



        hitEdge  = getAudioClip(getCodeBase(),"edgeHit.au");

        hitBlock1  = getAudioClip(getCodeBase(),"blockHit1.au");

        hitBlock2  = getAudioClip(getCodeBase(),"blockHit2.au");

        hitBlock3  = getAudioClip(getCodeBase(),"blockHit3.au");

        hitBlock4  = getAudioClip(getCodeBase(),"blockHit4.au");

        hitBlock5  = getAudioClip(getCodeBase(),"blockHit5.au");

        missBall = getAudioClip(getCodeBase(),"missBall.au");

        hitPaddle = getAudioClip(getCodeBase(),"paddleHit.au");

        win = getAudioClip(getCodeBase(),"win.au");





        choBlockSize.select(Integer.toString(blockWidth));

        choBallSpeed.select(Integer.toString(ballVelY));

        choBallSize.select(Integer.toString(ballWidth));

        choPaddle.select(Integer.toString(paddleWidth));



        blocksPerLine = canvas1.size().width/blockWidth;

        while(blockWidth*blocksPerLine+blocksPerLine-blockWidth+1 > canvas1.size().width)

             blocksPerLine -=1;



        offscreenImg = createImage(canvas1.size().width, canvas1.size().height);

        offscreenG = offscreenImg.getGraphics();



        paddle = new Paddle(paddleWidth,paddleHeight, canvas1.size().height-paddleHeight-28, canvas1);

        paddle1 = new Paddle(paddle1Width,paddle1Height, canvas1.size().height-paddle1Height-28, canvas1);

        paddle2 = new Paddle(paddle2Width,paddle2Height, canvas1.size().height-paddle2Height-28, canvas1);



        ball2 = new Ball2(ballXstart, ballYstart, ballVelX, ballVelY, ballWidth, ballHeight,

                paddle, canvas1, paddle1, paddle2, hitEdge, hitPaddle);



        setUpBlocks();



        paddleSize = paddleWidth/3;

        paddleWidth = paddleSize*2;

        paddle1Width = paddleSize;

        paddle2Width = paddleSize;



        paddle.setWidth(paddleWidth);

        paddle1.setWidth(paddle1Width);

        paddle2.setWidth(paddle2Width);



        paddle.setXpos(paddle1Width);

        paddle1.setXpos(paddle.getXpos()-paddle1Width);

        paddle2.setXpos(paddle.getXpos()+paddle.width);



        ball2.setColor(Color.red);

        paddle.setColor(Color.green);

        paddle1.setColor(Color.green);

        paddle2.setColor(Color.green);



        setText();



        txtTime.setText("00:00:00");



        getSound();



        btnStart.disable();



        color = Color.yellow;



        if( System.getProperty("java.vendor").startsWith("Netscape"))

           pauseValue = 15;

        else

           pauseValue = 25;



        ball2.setXpos((int)Math.floor(Math.random() * 280+50));



        int temp = (int)(Math.floor(Math.random()*2-1));

        if (temp == 0) temp = 1;

            ball2.setXvel(ballVelX*temp);



  }

    

    public void start() {



    if (thread == null)

        thread = new Thread(this);

        thread.start();



    }



    public void stop() {



        if (thread != null)

            thread.stop();

            thread = null;

    }



     public void run() {



        while (thread.isAlive()) {



            if(start) {



                  setText();

                  ball2.moveBall();

                  synchronized(v) {ball2.testCollision(v);}

                  testNoBlocks();

                  checkBall();



            }

            repaint();

            pause(pauseValue);



        }

    }



    void setColor() {



        Graphics g;



        color = new Color((int)Math.floor(Math.random() * 256),

                    (int)Math.floor(Math.random() * 256),

                    (int)Math.floor(Math.random() * 256));



        g = getGraphics();

        g.setColor(color);

        g.fillRect(0,0,size().width, size().height);

        setBackground(color);



    }



    void setText() {

      

        txtTime.setText(setTime());

    

        int newVsize = v.size();

        if(oldVsize != newVsize)    

           txtNumBlocks.setText(Integer.toString(newVsize));

        oldVsize = v.size();

     

    }





    void checkBall() {



        int ypos;



        ypos = ball2.getYpos();



        if(ypos >= canvas1.bounds().height+10){



            missBall.play();



            for (int x = 0; x < 30; x++) {

                repaint();

                pause(20);

            }



            ball2.setYpos(ballYstart);

            ball2.setXpos((int)Math.floor(Math.random() * 280+50));

            ball2.setYvel(ballVelY);

            ballCnt--;

            txtBalls.setText(Integer.toString(ballCnt));



            if (ball2.getXvel() > 0)

                ball2.setXvel(ballVelX);

            else

                ball2.setXvel(ballVelX*-1);



        }



        if(ballCnt <= 0) {



            start = false;

            txtBalls.setText(Integer.toString(ballCnt));

            ball2.setVel(ballVelY,ballVelY);

            btnPause.disable();

            btnPause.setLabel("Pause");

            btnStart.enable();

            System.gc();



        }



    }



    void setUpBlocks() {

        int z;



        z = 0;

        xcnt = xstart;

        ycnt = ystart;

        ballCnt = 3;

        Date date = new Date();

        startTime = date.getTime();

        seconds = 0;

        minutes = 0;



        txtBalls.setText(Integer.toString(ballCnt));

        blockArray = new Block[numberOfLines*blocksPerLine];



        if(v != null)

           v.removeAllElements();

           

           int r = (int)Math.floor(Math.random() * 256);

           int g = (int)Math.floor(Math.random() * 84);

           int b = (int)Math.floor(Math.random() * 256);

           

           for (int i = 0; i < numberOfLines;  i++){

            color = new Color(r,g,b);



            for (int x = 0; x < blocksPerLine; x++) {

                v.addElement (new Block(xcnt, ycnt,  blockWidth, blockHeight, color, ystart,

                                        hitBlock1, hitBlock2, hitBlock3, hitBlock4, hitBlock5));



                blockArray[z]= (Block)v.lastElement();

                z++;

                xcnt += xincr;

            }



            ycnt += yincr;

            xcnt = xstart;

            g = g + 43;

           

        }



        txtNumBlocks.setText(Integer.toString(v.size()));

        oldVsize = v.size();



    }



    void testNoBlocks() {



        if(v.size() > 0)

            return;



        txtNumBlocks.setText(Integer.toString(v.size()));

        start = false;

        btnPause.disable();



        for (int x = 0; x < 30; x++) {

            repaint();

            pause(20);

        }



        win.play();

        System.gc();



    }



    void pause (int time) {



        try { Thread.sleep(time); }

        catch (InterruptedException e) { }

    }



    public void update(Graphics g) {



        offscreenG.setColor(Color.black);

        offscreenG.fillRect(0,0,size().width,size().height);

        paint(g);

    }



    public void paint(Graphics g) {

        

        g.setColor(color.black);



        g.drawRect(0,0, size().width-1,size().height-1);



        g.drawString("Ball Speed", 380,150);

        g.drawString("Paddle Size", 380,195);

        g.drawString("Block Size", 380,240);

        g.drawString("Ball Size", 380, 290);

        g.drawString("Blocks Left", 380, 350);

        g.drawString("Balls Left", 380, 400);



        if(ballCnt > 0 && v.size() > 0)

            ball2.paint(offscreenG);



        paddle.paint(offscreenG);

        paddle1.paint(offscreenG);

        paddle2.paint(offscreenG);



        if(ballCnt <= 0) {

            offscreenG.setColor(Color.red);

            f = new Font("TimesRoman", Font.BOLD, 36);

            offscreenG.setFont(f);

            fm = offscreenG.getFontMetrics();

            fs = fm.stringWidth("Game Over");

            offscreenG.drawString("Game Over",(canvas1.bounds().width-fs)/2, 225);

            f = new Font("TimesRoman", Font.BOLD, 20);

            offscreenG.setFont(f);

            fm = offscreenG.getFontMetrics();

            fs = fm.stringWidth("Press Start");

            offscreenG.drawString("Press Start",(canvas1.bounds().width-fs)/2, 30);



        }



        if((btnPause.getLabel()).equals("Resume")){

            offscreenG.setColor(Color.red);

            f = new Font("TimesRoman", Font.BOLD, 20);

            offscreenG.setFont(f);

            fm = offscreenG.getFontMetrics();

            fs = fm.stringWidth("Press Resume to Start");

            offscreenG.drawString("Press Resume to Start",(canvas1.bounds().width-fs)/2, 30);



        }



        if(v.size() <= 0){

            offscreenG.setColor(Color.yellow);

            f = new Font("TimesRoman", Font.BOLD, 36);

            offscreenG.setFont(f);

            fm = offscreenG.getFontMetrics();

            fs = fm.stringWidth("You Win!");

            offscreenG.drawString("You Win!",(canvas1.bounds().width-fs)/2, 225);

            offscreenG.setColor(Color.red);

            f = new Font("TimesRoman", Font.BOLD, 20);

            offscreenG.setFont(f);

            fm = offscreenG.getFontMetrics();

            fs = fm.stringWidth("Press Start");

            offscreenG.drawString("Press Start",(canvas1.bounds().width-fs)/2, 30);



         }



         synchronized(v) {



               for (int i = 0; i < v.size(); i++){

                 Block block;

                    block = (Block)v.elementAt(i);

                    block.paint(offscreenG);

               }

         }



        canGraf = canvas1.getGraphics();

        canGraf.drawImage(offscreenImg, 0, 0, this);



    }



    String setTime() {



        long thisTime;

        long diffTime;

        long hundOfSec;

        String sec;

        String hund;

        String mil;

        String min;



        date = new Date();



        thisTime = date.getTime();

        diffTime = thisTime-startTime;



        hundOfSec = diffTime/10;

               

        if (hundOfSec > 99){

            startTime = thisTime;

            hundOfSec = 0;

            seconds +=1;



        }

       

        if (seconds > 59){

            seconds = 0;

            minutes +=1;



        }



        sec = Long.toString(seconds);

        if (seconds <= 9)

            sec = "0"+sec;



        hund = Long.toString(hundOfSec);

        if (hundOfSec <= 9)

            hund = "0"+hund;



        min = Long.toString(minutes);

        if (minutes <= 9)

            min = "0"+min;



        return min + ":" + sec + ":" + hund;

    }



    public boolean action(Event event, Object arg) {



        if (event.target == choPaddle &&  choPaddle.getSelectedItem() != ""){



            paddleWidth =  Integer.valueOf(choPaddle.getSelectedItem()).intValue();



            paddleSize = paddleWidth/3;

            paddleWidth = paddleSize*2;

            paddle1Width = paddleSize;

            paddle2Width = paddleSize;



            paddle.setWidth(paddleWidth);

            paddle1.setWidth(paddle1Width);

            paddle2.setWidth(paddle2Width);



            paddle.setXpos(canvas1.bounds().width-paddle.getWidth()-paddle1.getWidth());

            paddle1.setXpos(paddle.getXpos()-paddle1.getWidth());

            paddle2.setXpos(paddle.getXpos()+paddle.getWidth());

           

        }



        if (event.target == btnPause && ballCnt > 0){



           if((btnPause.getLabel()).equals("Pause")){

                start = false;

                btnPause.setLabel("Resume");

                btnStart.disable();

         }



            else {

                start = true;

                btnPause.setLabel("Pause");

                startTime = date.getTime();

                btnStart.enable();

             

            }

       

        }



        if (event.target == choBallSize &&  choBallSize.getSelectedItem() != ""){



                 ballWidth = Integer.valueOf(choBallSize.getSelectedItem()).intValue();

                 ballHeight = Integer.valueOf(choBallSize.getSelectedItem()).intValue();

                 ball2.setSize(ballWidth,ballHeight);

           

        }



        if (event.target == choBallSpeed &&  choBallSpeed.getSelectedItem() != ""){



         int ballVelY;

         int ballVelX;



               ballVelY = Integer.valueOf(choBallSpeed.getSelectedItem()).intValue();

               ballVelX = ballVelY;



               this.ballVelY = ballVelY;

               this.ballVelX = ballVelX;



               if(ball2.getYvel() < 0)

                    ballVelY *= -1;



               if(ball2.getXvel() < 0)

                    ballVelX *= -1;



               ball2.setVel(ballVelX,ballVelY);

            

        }



        if (event.target == choBlockSize &&  choBlockSize.getSelectedItem() != ""){



                blockWidth = Integer.valueOf(choBlockSize.getSelectedItem()).intValue();

                blockHeight = Integer.valueOf(choBlockSize.getSelectedItem()).intValue();

                xincr =  blockWidth+1;

                yincr =  blockHeight+1;

                blocksPerLine = canvas1.size().width/blockWidth;



                while(blockWidth*blocksPerLine+blocksPerLine-blockWidth+1 > canvas1.size().width)

                   blocksPerLine -=1;



                setUpBlocks();



                btnPause.setLabel("Resume");

                btnPause.enable();

                btnStart.disable();



                ball2.setYpos(ballYstart);

                if(ball2.getXpos() < 12 || ball2.getXpos() > canvas1.bounds().width)

                    ball2.setXpos(ballXstart);



                int temp = Integer.valueOf(choBallSpeed.getSelectedItem()).intValue();

                ball2.setVel(temp, temp);



                txtTime.setText("00:00:00");

                start = false;

             

        }



        if (event.target == btnStart){



            start = true;

            setUpBlocks();

            

            ball2.setYpos(ballYstart);

            ball2.setXpos((int)Math.floor(Math.random() * 280+50));

         

            int speed = Integer.valueOf(choBallSpeed.getSelectedItem()).intValue();

            ball2.setYvel(speed);

            

            int temp = (int)(Math.floor(Math.random()*2-1));

            if (temp == 0) temp = 1;

                ball2.setXvel(speed*temp);

           

            btnPause.enable();

            btnPause.setLabel("Pause");

        

        }

        

        if (event.target == colorBtn) {



            Block block;

            int vcnt;

            int acnt;

            Block blockA;

            Block blockV;

            vcnt = 0;

            acnt = 0;



            setColor();

            pause(5);

            ball2.setColor();

            pause(5);

            paddle.setColor();

            paddle1.setColor(paddle.getColor());

            paddle2.setColor(paddle.getColor());

            pause(5);

            

            int r = (int)Math.floor(Math.random() * 256);

            int g = (int)Math.floor(Math.random() *84);

            int b = (int)Math.floor(Math.random() * 256);



            for (int i = 0; i < numberOfLines;  i++){

             

                color = new Color(r,g,b);



                for (int x = 0; x < blocksPerLine; x++) {



                    if(vcnt+x >= v.size()) return true;



                    blockV = (Block)v.elementAt(vcnt+x);

                    blockA = (blockArray[acnt+x]);



                   if (blockSame(  blockV, blockA  ))

                      blockV.setColor(color);

                   else

                       vcnt = vcnt-1;

               }



               vcnt += blocksPerLine;

               acnt += blocksPerLine;

               g = g + 43;



            }

        

        }



          return super.action(event, arg);

    }



    boolean blockSame(Block v, Block a) {



        if(v.xpos == a.xpos && v.ypos == a.ypos)

            return true;



        return false;

    }



    public boolean mouseMove(Event evt, int x, int y) {



        int paddleStart;

        int paddleEnd;



        if(!start )

            return false;



        paddleStart = x-paddle.getWidth()/2-paddle1.getWidth()-12;

        paddleEnd =   x+paddle.getWidth()/2+paddle1.getWidth()-12;





          if(paddleStart <= 0 ){



            paddle.setXpos(paddle1.getWidth());

            paddle1.setXpos(paddle.getXpos()-paddle1.getWidth());

            paddle2.setXpos(paddle.getXpos()+paddle.getWidth());



            return true;



         }



          if(paddleEnd >= canvas1.bounds().width){



            paddle.setXpos(canvas1.bounds().width-paddle.getWidth()-paddle1.getWidth());

            paddle1.setXpos(paddle.getXpos()-paddle1.getWidth());

            paddle2.setXpos(paddle.getXpos()+paddle.getWidth());



            return true;





          }



        x-=paddle.getWidth()/2+12;



        paddle.setXpos(x);

        paddle1.setXpos(x-paddle1.getWidth());

        paddle2.setXpos(x+paddle.getWidth());

      

        return true;



    }

    

  

    

    void getSound() {



            hitBlock1.play();

            hitBlock1.stop();



            hitBlock2.play();

            hitBlock2.stop();



            hitBlock3.play();

            hitBlock3.stop();



            hitBlock4.play();

            hitBlock4.stop();



            hitBlock5.play();

            hitBlock5.stop();



            hitPaddle.play();

            hitPaddle.stop();



            hitEdge.play();

            hitEdge.stop();



            missBall.play();

            missBall.stop();



            win.play();



        }



    



        //{{DECLARE_CONTROLS

	java.awt.Button colorBtn;

	java.awt.Choice choBlockSize;

	java.awt.Choice choBallSpeed;

	java.awt.TextField txtNumBlocks;

	java.awt.TextField txtBalls;

	java.awt.Button btnPause;

	java.awt.Choice choBallSize;

	java.awt.Choice choPaddle;

	java.awt.Button btnStart;

	java.awt.Canvas canvas1;

	java.awt.TextField txtTime;

	//}}

}