import java.awt.*;

import java.applet.*;

import java.util.*;



class Ball2 {



    int xpos;

    int ypos;

    int width;

    int height;

    int xvel;

    int yvel;

    Color color;

    Vector v;

    Canvas canvas1;

    Paddle p;

    Paddle p1;

    Paddle p2;

    AudioClip hitEdge;

    int velSave;

    AudioClip hitPaddle;



    Ball2(int xpos, int ypos, int xvel, int yvel, int width, int height, Paddle p, Canvas canvas1,

         Paddle p1, Paddle p2, AudioClip hitEdge, AudioClip hitPaddle) {



    this.xpos = xpos;

    this.ypos = ypos;

    this.xvel = xvel;

    this.yvel = yvel;

    this.width = width;

    this.height = height;

    this.v = v;

    this.p = p;

    this.canvas1 = canvas1;

    this.p1 = p1;

    this.p2 = p2;

    this.hitEdge = hitEdge;

    this.velSave = Math.abs(xvel);

    this.hitPaddle = hitPaddle;



    }



   boolean testCollision(Vector v) {



        boolean value;

        Block block;

        Enumeration e = v.elements();



        while(e.hasMoreElements()){

            block = (Block)e.nextElement();

            if( block.collision(xpos,ypos,width,height))   {

                yvel *= -1;

                v.removeElement(block);



                return true;

            }

        }



        if(p1.collision(xpos,ypos,width,height)) {



           if(xvel < 0)

               xvel = -velSave;

           else

              xvel = velSave;



          if(xvel < 0)

             xvel *= -1;



            yvel = velSave;

            xvel *= -1;

            yvel *= -1;



            hitPaddle.play();



            return true;

        }



        if(p2.collision(xpos,ypos,width,height)) {



           if(xvel < 0)

               xvel = -velSave;

           else

              xvel = velSave;



           if(xvel < 0)

             xvel *= -1;



            yvel = velSave;

            yvel *= -1;



            hitPaddle.play();



            return true;

        }



        if(p.collision(xpos,ypos,width,height)) {



           if(xvel < 0)

                xvel = -1;

            else

                xvel = 1;



            yvel = velSave;

            yvel *= -1;



            hitPaddle.play();



            return true;

        }



        return false;

    }



    void moveBall() {



           if(xpos <= 0 ) {

               xvel *= -1;



            if(xvel > 0 && Math.abs(xvel)< velSave+6 )

               xvel = xvel +2;

            else

               xvel = xvel -2;



            xpos += xvel;

            xpos += 1;

            hitEdge.play();

        }



            if(xpos+width >= canvas1.bounds().width){

               xvel *= -1;



            if(xvel > 0 && Math.abs(xvel)< velSave+6 )

               xvel = xvel +2;

            else

               xvel = xvel -2;



            xpos += xvel;

            xpos -= 1;



            hitEdge.play();



            }



           if(ypos <= 0 ) {



               yvel *= -1;

               ypos += 1;



               hitEdge.play();



            }



            xpos += xvel;

            ypos += yvel;



        }



    void setColor() {



        color = new Color((int)Math.floor(Math.random() * 250),

            (int)Math.floor(Math.random() * 250),

            (int)Math.floor(Math.random() * 250));

    }



    void pause (int time) {



        try { Thread.sleep(time); }

        catch (InterruptedException e) { }



    }





    void paint(Graphics g) {



        g.setColor(color);

        g.fillRect(xpos,ypos,width,height);



    }



    void setXvel(int xvel) {



         this.xvel = xvel;

         this.velSave = Math.abs(xvel);

    }



    void setYvel(int yvel) {



        this.yvel = yvel;



    }



    int getXpos() {



        return xpos;



    }



    void setXpos(int ypos) {



        this.xpos = xpos;



    }



    int getYpos() {



        return ypos;



    }



    void setYpos(int ypos) {



        this.ypos = ypos;



    }



    void setColor(Color color) {



        this.color = color;



    }



    void setSize(int width, int height) {



        this.width = width;

        this.height = height;



    }



    void setVel(int xvel, int yvel) {



         this.xvel = xvel;

         this.yvel = yvel;

         velSave = Math.abs(xvel);



    }



    int getXvel() {



        return xvel;



    }



    int getYvel() {



        return yvel;



    }



}