import java.applet.Applet;
import java.awt.event.*;
import java.awt.*;



public class test1 extends Applet {
    PlayCanvas P;
    ViewCanvas V;

    Canvas X;
    Canvas T;
    GridBagLayout game;
    GridBagConstraints c;
    int[] PIECE=new int[10];
    double[] SIZE=new double[10];
    Color[] COLOR=new Color[30];
    Color[]VCOLOR=new Color[50];
    double[] VSIZE=new double[10];

    public void init() {

	PIECE[0]=2;
	PIECE[1]=1;
	PIECE[2]=2;
        PIECE[3]=5;

	SIZE[0]=780;
	SIZE[1]=190;
	SIZE[2]=0;
	SIZE[3]=30;

	VSIZE[0]=110;
	VSIZE[1]=100;
	VSIZE[2]=20;


	VCOLOR[0]=Color.red;
	VCOLOR[1]=Color.blue;
	VCOLOR[2]=Color.cyan;
	VCOLOR[3]=Color.yellow;

	VCOLOR[10]=Color.black;
        VCOLOR[11]=new Color(220,220,220);
        VCOLOR[12]=Color.blue;
	VCOLOR[13]=new Color(10,70,120);

	VCOLOR[20]=Color.white;
        VCOLOR[21]=Color.black;
        VCOLOR[22]=Color.white;
	VCOLOR[23]=Color.white;


	VCOLOR[30]=new Color(80,80,80);
        VCOLOR[31]=Color.white;
        VCOLOR[32]=Color.blue.darker();
	VCOLOR[33]=new Color(20,90,160);


	COLOR[0]=Color.blue.brighter();
	COLOR[1]=Color.blue.darker();
	COLOR[2]=Color.red.brighter();
	COLOR[3]=Color.red.darker();
	COLOR[4]=Color.green.brighter();
	COLOR[5]=Color.green.darker();
	COLOR[6]=Color.magenta;
	COLOR[7]=Color.magenta.darker();
	COLOR[8]=Color.cyan;
	COLOR[9]=Color.cyan.darker();
	COLOR[10]=Color.yellow;
        COLOR[11]=Color.yellow.darker();
	COLOR[12]=new Color(100,100,255);
        COLOR[13]=new Color(100,50,50);




	game=new GridBagLayout();
	c=new GridBagConstraints();
        setLayout(game);

	P=new PlayCanvas(SIZE,PIECE,COLOR);
	V=new ViewCanvas(VSIZE,VCOLOR,P);
	X=new Canvas();
	X.setSize(10,10);
        P=P.addView(V);
	P.setBackground(Color.black);
	V.setBackground(Color.black);
	setBackground(Color.blue);


        add(V);
	add(X);
	add(P);


    }
}







class DBCanvas extends Canvas {
    
    public void update(Graphics g) {
        Graphics g2;
        Image offscreen = null;
        offscreen = createImage(getSize().width, getSize().height);
        g2 = offscreen.getGraphics();
        paint(g2);
        g.drawImage(offscreen, 0, 0, this);
	g2.dispose();
	offscreen.flush();
    }
}








class PlayCanvas extends DBCanvas implements MouseListener,MouseMotionListener {
    PolyFlip[]      P=new PolyFlip[10];
    Complex[]       z=new Complex[10];
    double SIZE[];
    int PIECE[];
    Color COLOR[];
    int listen;
    ViewCanvas V;
    int AXIS;
    int history;
    int shadow;

    PlayCanvas(double[] SIZE,int[] PIECE, Color[] COLOR) {

	addMouseListener(this);
        addMouseMotionListener(this);
	this.SIZE=SIZE;
	this.PIECE=PIECE;
	this.COLOR=COLOR;
	int side=PIECE[PIECE[0]+1];
	int i;  

	for(i=1;i<10;++i) {
          z[i]=new Complex();
	  z[i]=z[i].ZERO();
	}
          for(i=1;i<=PIECE[0];++i) {
          P[i]=new PolyFlip(SIZE[2],SIZE[3],PIECE[i],side,z[i],0,0,0,COLOR); 
	}

	listen=-1;
	history=-5;
	shadow=-1;
	AXIS=0;
	this.setSize((int)(SIZE[0]),(int)(SIZE[0]));

	reconfigure(7);
    }

    public void paint(Graphics gfx) {
      Graphics2D g=(Graphics2D) gfx;
      g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
                         RenderingHints.VALUE_ANTIALIAS_ON);


	int i;
	int x,y;
	x=(int)(V.MOVE.x*SIZE[1]/V.SIZE[2]);
        y=(int)(V.MOVE.y*SIZE[1]/V.SIZE[2]);
	g.setColor(V.COLOR[20+V.BACK]);
	g.drawRect(0,0,2*(int)(SIZE[1])-1,2*(int)(SIZE[1])-1);

	g.translate((int)(SIZE[1]),(int)(SIZE[1]));
        g.translate(-x,-y);



	/*markers*/
	if((AXIS==0)||(AXIS==2)) P[1].goal_render(g,V.COLOR[30+V.BACK]);
	if((AXIS==1)||(AXIS==2)) {
	    g.setColor(V.COLOR[20+V.BACK]);
	    g.drawLine(-2000,0,2000,0);
	    g.drawLine(0,-2000,0,2000);
	}
	/*****************/



	/*pieces*/
	if((shadow>-1)&&(V.shadow_option==1)) {
            for(i=1;i<=PIECE[0];++i) this.P[i].shadow_render(g,shadow,V.COLOR[20+V.BACK]);
	}
	for(i=1;i<=PIECE[0];++i)  this.P[PIECE[0]+1-i].render(g,V.COLOR[20+V.BACK]);
	/********/




	g.setColor(V.COLOR[20+V.BACK]);
	g.translate(-(int)(SIZE[1]),-(int)(SIZE[1]));
	g.translate(x,y);
	g.drawRect(0,0,2*(int)(SIZE[1])-1,2*(int)(SIZE[1])-1);

	g.setColor(Color.blue);
	g.fillRect((int)(2*SIZE[1]),0,(int)(SIZE[0]-2*SIZE[1]),(int)(SIZE[0]));
        g.fillRect(0,(int)(2*SIZE[1]),(int)(SIZE[0]),(int)(SIZE[0]-2*SIZE[1]));
    }


    public void mouseDragged(MouseEvent e) {}

    public void mousePressed(MouseEvent e) {}
    public void mouseEntered(MouseEvent e) { history=-3;}
    public void mouseExited(MouseEvent e) {
	shadow=-1;
        repaint(0,0,(int)(2*SIZE[1]),(int)(2*SIZE[1]));
    }


    public void mouseReleased(MouseEvent e) {
	shadow=-1; 
	if(listen>-1)        repaint(0,0,(int)(2*SIZE[1]),(int)(2*SIZE[1]));
    }

    public void mouseClicked(MouseEvent e) {
	int i;
	e.consume();
	Point p=new Point();

	int x=(int)(V.MOVE.x*SIZE[1]/V.SIZE[2]);
        int y=(int)(V.MOVE.y*SIZE[1]/V.SIZE[2]);

	p.x=x+e.getX()-(int)(SIZE[1]);
	p.y=y+e.getY()-(int)(SIZE[1]);



	this.listen=this.P[1].inside(p);
	for(i=2;i<=PIECE[0];++i) {
	   if(this.listen==-1) this.listen=this.P[i].inside(p);
	}

	p.x=e.getX()-(int)(SIZE[1]);
	p.y=e.getY()-(int)(SIZE[1]);
	if((p.x>SIZE[1])||(p.y>SIZE[1])) listen=-1;



	for(i=1;i<=PIECE[0];++i) this.P[i]=this.P[i].flip(this.listen);
	if(listen>=0) {
	repaint(0,0,(int)(2*SIZE[1]),(int)(2*SIZE[1]));
	V.repaint(2,2,(int)(2*V.SIZE[1]-4),(int)(2*V.SIZE[1]-4)); }
    }


    public void mouseMoved(MouseEvent e) {
	int i;
	e.consume();
	Point p=new Point();

	int x=(int)(V.MOVE.x*SIZE[1]/V.SIZE[2]);
        int y=(int)(V.MOVE.y*SIZE[1]/V.SIZE[2]);

	p.x=x+e.getX()-(int)(SIZE[1]);
	p.y=y+e.getY()-(int)(SIZE[1]);

	if(V.shadow_option==1) {

	this.listen=this.P[1].inside(p);
	for(i=2;i<=PIECE[0];++i) {
	   if(this.listen==-1) this.listen=this.P[i].inside(p);
	}

	p.x=e.getX()-(int)(SIZE[1]);
	p.y=e.getY()-(int)(SIZE[1]);
	if((p.x>SIZE[1])||(p.y>SIZE[1])) listen=-1;

	if(listen!=history) {
	    shadow=listen;
	    history=listen;
            repaint(1,1,(int)(2*SIZE[1]-2),(int)(2*SIZE[1]-2));
	}
	}

    }






    PlayCanvas addView(ViewCanvas Y) {
	PlayCanvas X=this;
	X.V=Y;
	return(X);
    }


    PlayCanvas reconfigure(int side) {
	PlayCanvas Q=this;
       

	if(side==5) {
	    Q.PIECE[0]=2;
	    Q.PIECE[1]=1;
	    Q.PIECE[2]=2;
	    Q.PIECE[3]=5;
	}

	if(side==6) {
	    Q.PIECE[0]=1;
	    Q.PIECE[1]=1;
	    Q.PIECE[2]=6;
	}

	if(side==7) {
	    Q.PIECE[0]=3;
	    Q.PIECE[1]=1;
	    Q.PIECE[2]=2;
	    Q.PIECE[3]=3;
	    Q.PIECE[4]=7;
	}

	if(side==8) {
	    Q.PIECE[0]=2;
	    Q.PIECE[1]=1;
	    Q.PIECE[2]=3;
	    Q.PIECE[3]=8;
	}

	if(side==9) {
	    Q.PIECE[0]=3;
	    Q.PIECE[1]=1;
	    Q.PIECE[2]=2;
            Q.PIECE[3]=4;
	    Q.PIECE[4]=9;
	}


	if(side==10) {
	    Q.PIECE[0]=2;
	    Q.PIECE[1]=1;
	    Q.PIECE[2]=3;
	    Q.PIECE[3]=10;
	}

	if(side==11) {
	    Q.PIECE[0]=5;
	    Q.PIECE[1]=1;
	    Q.PIECE[2]=2;
	    Q.PIECE[3]=3;
	    Q.PIECE[4]=4;
	    Q.PIECE[5]=5;
	    Q.PIECE[6]=11;
	}

	if(side==12) {
	    Q.PIECE[0]=2;
	    Q.PIECE[1]=1;
	    Q.PIECE[2]=5;
	    Q.PIECE[3]=12;
	}

	if(side==13) {
	    Q.PIECE[0]=6;
	    Q.PIECE[1]=1;
	    Q.PIECE[2]=2;
	    Q.PIECE[3]=3;
	    Q.PIECE[4]=4;
	    Q.PIECE[5]=5;
	    Q.PIECE[6]=6;
	    Q.PIECE[7]=13;
	}



        SIZE[2]=Q.P[1].r1;
        SIZE[3]=Q.P[1].r2;
	int i;
	for(i=1;i<=Q.PIECE[0];++i) { 
        Q.P[i]=new PolyFlip(SIZE[2],SIZE[3],PIECE[i],side,Q.z[i].ZERO(),0,0,0,COLOR); 
	}

	return(Q);
    }

}











class ViewCanvas extends DBCanvas implements MouseListener,MouseMotionListener {
    double SIZE[];
    Color COLOR[];
    PlayCanvas P;
    int listen;
    int BACK;
    Point MOVE=new Point();
    int words;
    int history;
    int shadow_option;

String[] S;

    ViewCanvas(double[] SIZE,Color COLOR[],PlayCanvas P) {
	this.SIZE=SIZE;
	this.COLOR=COLOR;
	this.P=P;
	addMouseListener(this);
	addMouseMotionListener(this);
        this.setSize((int)(2*SIZE[1]+SIZE[1]/5),(int)(P.SIZE[0]));
	setBackground(Color.black);
        listen=-1;
	BACK=0;
	MOVE.x=0;
	MOVE.y=0;
	S=new String[5];
	S[1]="Move the cursor over any part of";
        S[2]="the control panel and you can read";
	S[3]="here how that part functions";
	words=1;
	history=-4;
	shadow_option=1;


    }


    public void paint(Graphics gfx) {
      Graphics2D g=(Graphics2D) gfx;
      g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
                         RenderingHints.VALUE_ANTIALIAS_ON);


	int i;
	int[] s=new int[11];
	s[1]=(int)(SIZE[1]);
	s[2]=(int)(SIZE[1]/5);
	s[3]=(int)(SIZE[2]);
	s[4]=(int)(s[2]/2);
	s[5]=(int)(s[2]/4);
	g.setColor(Color.blue);
	g.fillRect(0,2*s[1]+s[2],(int)(P.SIZE[0]),(int)(P.SIZE[0]));



	/*wordbox*/
	g.fillRect(0,2*s[1]+s[2]+5,2*s[1]+s[2]-6,3*s[2]);
        g.setColor(Color.white);
        g.setFont(new Font("Helvetica",Font.PLAIN,12));
	g.drawString(S[1],15,2*s[1]+s[2]+30);
        g.drawString(S[2],15,2*s[1]+s[2]+45);
        g.drawString(S[3],15,2*s[1]+s[2]+60);
	/**********/

	/*title*/
       g.setColor(Color.yellow);
       g.fillRect(0,3*s[1],2*s[1]+s[2]-1,4*s[2]);
       g.setColor(Color.orange);
       g.fillRect(0,3*s[1]+2*s[2],2*s[1]+s[2]-1,2*s[2]);
       g.setColor(Color.black);
       g.drawRect(0,3*s[1],2*s[1]+s[2]-1,4*s[2]);

       g.setFont(new Font("Helvetica",Font.PLAIN,25));
       g.setColor(Color.black);
       g.drawString("Lucy and Lily II",10,3*s[1]+30);
       g.setFont(new Font("Helvetica",Font.PLAIN,12));
       g.drawString("c  2000  Rich Schwartz",37,3*s[1]+67);
       g.drawOval(35,3*s[1]+57,12,12);
       /**********/
       
  
	g.setColor(COLOR[20+BACK]);
	if(P.AXIS!=3) g.drawOval(s[1]-1,s[1]-1,2,2);

	g.translate((int)(SIZE[1]),(int)(SIZE[1]));
	g.translate(MOVE.x,MOVE.y);
	g.setColor(COLOR[BACK]);
	g.drawRect(-s[3],-s[3],2*s[3],2*s[3]);
	g.translate(-MOVE.x,-MOVE.y);


	for(i=1;i<=this.P.PIECE[0];++i) {
            g.setColor(COLOR[20+BACK]);
	    int x=(int)(P.P[i].c.x*SIZE[2]/P.SIZE[1]);
            int y=(int)(P.P[i].c.y*SIZE[2]/P.SIZE[1]);
	    if(P.P[i].hide==0) g.drawOval(x-2,y-2,4,4);
	}

	g.translate(-(int)(SIZE[1]),-(int)(SIZE[1]));



	/*buttons*/
	g.setColor(Color.cyan.darker());
        g.fillRect(0,2*s[1],2*s[1],s[2]); 
        g.setColor(Color.yellow);
        g.fillRect(2*s[1],0,s[2]-1,2*s[1]);
        g.setColor(Color.yellow);
	for(i=0;i<=4;++i)  g.fillRect(i*s[2],2*s[1],s[2],s[2]);

        g.setColor(Color.cyan);
        for(i=4;i<=3+P.PIECE[0];++i)  g.fillRect(i*s[2],2*s[1],s[2],s[2]);
	g.setColor(Color.black);
        for(i=0;i<=3+P.PIECE[0];++i)  g.drawRect(i*s[2],2*s[1],s[2],s[2]);
	g.setColor(Color.cyan);
	g.fillRect(2*s[1],0,s[2],3*s[2]);
	g.setColor(Color.green.brighter());
        g.fillRect(2*s[1],3*s[2],s[2],4*s[2]);
	g.setColor(Color.yellow);
        g.fillRect(2*s[1],9*s[2],s[2],2*s[2]);
	g.setColor(Color.black);
	for(i=0;i<=10;++i)  g.drawRect(2*s[1],i*s[2],s[2],s[2]);




	g.setColor(COLOR[20+BACK]);
	g.drawRect(0,0,2*s[1],2*s[1]);
        g.setColor(Color.black);
        g.drawRect(0,2*s[1],2*s[1]+s[2],s[2]-1);
        g.drawRect(2*s[1],0,s[2]-1,2*s[1]+s[2]);


	/**************/
	

	/*button icons*/ 
	g.setColor(Color.black);
        for(i=1;i<=P.PIECE[0];++i) {
            if(P.P[i].hide==0) g.drawOval((3+i)*s[2]+s[4]-2,2*s[1]+s[4]-2,4,4);
	}

	/*************/
	g.drawOval(s[5],2*s[1]+s[5],s[4],s[4]);
	/***************/
        g.drawLine(s[2]+s[5],2*s[1]+s[5],s[2]+s[5],2*s[1]+s[4]);
        g.drawLine(s[2]+s[5],2*s[1]+s[5],s[2]+s[4],2*s[1]+s[5]);
        g.drawLine(s[2]+s[5],2*s[1]+s[5],s[2]+s[4],2*s[1]+s[4]);
	/*******************/
        g.drawLine(2*s[2]+s[4],2*s[1]+s[4],2*s[2]+s[5],2*s[1]+s[4]);
        g.drawLine(2*s[2]+s[4],2*s[1]+s[4],2*s[2]+s[4],2*s[1]+s[5]);
        g.drawLine(2*s[2]+s[5],2*s[1]+s[5],2*s[2]+s[4],2*s[1]+s[4]);
	/********************/

        g.drawString("1",4+2*s[1],4*s[3]-s[5]);
        g.drawString("5",4+2*s[1],4*s[3]-s[5]+s[3]);
        g.drawString("20",2+2*s[1],4*s[3]-s[5]+2*s[3]);
        g.drawString("50",2+2*s[1],4*s[3]-s[5]+3*s[3]);

       
        g.translate(3*s[2],2*s[1]);
        g.fillRect(s[5],+s[5]-2,s[4],s[5]+2);
        g.drawRect(s[5],+s[5]-2,s[4],s[4]+3);
        g.translate(-3*s[2],-2*s[1]);
       




        /****************/
	g.drawLine(2*s[1]+s[5],s[4]+2,2*s[1]+s[5]+s[4],s[4]+2);
	g.drawLine(2*s[1]+s[5],s[4]-2,2*s[1]+s[5]+s[4],s[4]-2);

        /****************/
        g.drawLine(2*s[1]+s[4],s[2]+s[5],2*s[1]+s[4],s[2]+s[4]+s[5]);
	g.drawLine(2*s[1]+s[5],s[2]+s[4],2*s[1]+s[5]+s[4],s[2]+s[4]);

        /****************/
	g.drawLine(2*s[1]+s[5],2*s[2]+s[4],2*s[1]+s[5]+s[4],2*s[2]+s[4]);
	/***************/
  

        g.translate(2*s[1],7*s[2]);
        g.drawLine(s[5],s[4],s[5]+s[4],s[4]);
	g.drawLine(s[4],s[5],s[4],s[5]+s[4]);
	g.drawOval(s[4]-2,s[4]-2,4,4);
        g.translate(-2*s[1],-7*s[2]);


	g.translate(2*s[1],8*s[2]);
	g.setColor(COLOR[10+BACK]);
	g.fillRect(s[5],s[5],s[4],s[4]);
        g.setColor(Color.black);
        g.drawRect(s[5],s[5],s[4],s[4]);
	g.translate(-2*s[1],-8*s[2]);

        /****************/
	g.drawRect(2*s[1]+s[5]-2,-s[2]+2*s[1]+s[5]-2,s[4]+4,s[4]+4);
        g.drawLine(2*s[1]+s[4],-s[2]+2*s[1]+s[4],2*s[1]+s[4]+s[5]-1,-s[2]+2*s[1]+s[4]+s[5]-1);
        g.drawLine(2*s[1]+s[4],-s[2]+2*s[1]+s[4],2*s[1]+s[4],-s[2]+2*s[1]+s[4]+s[5]-1);
        g.drawLine(2*s[1]+s[4],-s[2]+2*s[1]+s[4],2*s[1]+s[4]+s[5]-1,-s[2]+2*s[1]+s[4]);
        /****************/

        g.translate(2*s[1],10*s[2]);
	g.drawRect(s[5]-2,s[5]-2,s[4]+4,s[4]+4);
	g.drawLine(s[4],s[4],s[4]+s[5]-1,s[4]+s[5]-1);
        g.drawLine(s[4],s[4]+s[5]-1,s[4]+s[5]-1,s[4]+s[5]-1);
        g.drawLine(s[4]+s[5]-1,s[4],+s[4]+s[5]-1,s[4]+s[5]-1);
        g.translate(-2*s[1],-10*s[2]);

    }



    public void mouseDragged(MouseEvent e) {}
    public void mouseReleased(MouseEvent e) {}
    public void mousePressed(MouseEvent e) {}
    public void mouseEntered(MouseEvent e) {}
    public void mouseClicked(MouseEvent e) {
	e.consume();
	Point p=new Point();
	p.x=e.getX();
	p.y=e.getY();
	int listen=0;
	int i,sid;
	sid=P.PIECE[P.PIECE[0]+1];



	for(i=0;i<10;++i) {
	    if((p.y>2*SIZE[1])&&(p.x>i*SIZE[1]/5)&&(p.x<=(i+1)*SIZE[1]/5)) listen=i+1;
	}

	for(i=0;i<11;++i) {
	    if((p.x>2*SIZE[1])&&(p.y>i*SIZE[1]/5)&&(p.y<=(i+1)*SIZE[1]/5)) listen=i+11;
	}
	
	if(p.y>2.2*SIZE[1]) listen=-1;

	p.x=e.getX()-(int)(SIZE[1]);
	p.y=e.getY()-(int)(SIZE[1]);

	if(listen==0) { MOVE=p; repaint(2,2,(int)(2*SIZE[1]-2),(int)(2*SIZE[1]-2)); 
                        P.repaint(0,0,(int)(2*P.SIZE[1]),(int)(2*P.SIZE[1]));}


	if(listen==1) {
	    for(i=1;i<=P.PIECE[0];++i) P.P[i]=P.P[i].ring();
	    P.repaint(0,0,(int)(2*P.SIZE[1]),(int)(2*P.SIZE[1])); 
	}

	if(listen==2) {
	    for(i=1;i<=P.PIECE[0];++i) P.P[i]=P.P[i].scale(1.0/0.9);
	    repaint(2,2,(int)(2*SIZE[1]-2),(int)(2*SIZE[1]-2));
	    P.repaint(0,0,(int)(2*P.SIZE[1]),(int)(2*P.SIZE[1])); 
	}

	if(listen==3) {
	    for(i=1;i<=P.PIECE[0];++i) P.P[i]=P.P[i].scale(0.9);
	    P.repaint(0,0,(int)(2*P.SIZE[1]),(int)(2*P.SIZE[1])); 
	    repaint(2,2,(int)(2*SIZE[1]-2),(int)(2*SIZE[1]-2));
	}


	
	if(listen==4) {
	    int m;
	    int j,k;
	    shadow_option=1-shadow_option;
	}
       




			   
	if((listen>=5)&&(listen<5+P.PIECE[0])) {
	    P.P[listen-4]=P.P[listen-4].hide();
	    P.repaint(0,0,(int)(2*P.SIZE[1]),(int)(2*P.SIZE[1]));
	    repaint(2,2,(int)(2*SIZE[1]-2),(int)(2.2*SIZE[1]-2));
	}

   

	if(listen==11) {
            P=P.reconfigure(sid);
	    MOVE.x=0;
	    MOVE.y=0;
	    repaint(2,2,(int)(2.2*SIZE[1]-2),(int)(2.2*SIZE[1]-2));
	    P.repaint(0,0,(int)(2*P.SIZE[1]),(int)(2*P.SIZE[1]));

	}
	

	if(listen==12) {
	    if(sid<13) {  P=P.reconfigure(sid+1);
	    MOVE.x=0;
	    MOVE.y=0;
	    repaint(2,2,(int)(2.2*SIZE[1]-2),(int)(2.2*SIZE[1]-2));
	    P.repaint(0,0,(int)(2*P.SIZE[1]),(int)(2*P.SIZE[1])); }
	}
	

	if(listen==13) {
	    if(sid>5)  { P=P.reconfigure(sid-1);
	    MOVE.x=0;
	    MOVE.y=0;
	    repaint(2,2,(int)(2.2*SIZE[1]-2),(int)(2.2*SIZE[1]-2));
	    P.repaint(0,0,(int)(2*P.SIZE[1]),(int)(2*P.SIZE[1])); }
	}
	

	if(listen==14) {
	    int m;
	    int j,k;
	    for(k=1;k<=1;++k) {
	      m=P.P[1].random_integer();
	      for(j=1;j<=P.PIECE[0];++j) P.P[j]=P.P[j].flip(m);
	      P.repaint(0,0,(int)(2*P.SIZE[1]+21),(int)(2*P.SIZE[1]+21));
	      repaint(2,2,(int)(2*SIZE[1]-2),(int)(2*SIZE[1]-2));
	      }
	}
	

	if(listen==15) {
	    int m;
	    int j,k;
	    for(k=1;k<=5;++k) {
	      m=P.P[1].random_integer();
	      for(j=1;j<=P.PIECE[0];++j) P.P[j]=P.P[j].flip(m);
	      P.repaint(0,0,(int)(2*P.SIZE[1]+21),(int)(2*P.SIZE[1]+21));
	      repaint(2,2,(int)(2*SIZE[1]-2),(int)(2*SIZE[1]-2));
	      }
	}
	
	if(listen==16) {
	    int m;
	    int j,k;
	    for(k=1;k<=20;++k) {
	      m=P.P[1].random_integer();
	      for(j=1;j<=P.PIECE[0];++j) P.P[j]=P.P[j].flip(m);
	      P.repaint(0,0,(int)(2*P.SIZE[1]+21),(int)(2*P.SIZE[1]+21));
	      repaint(2,2,(int)(2*SIZE[1]-2),(int)(2*SIZE[1]-2));
	      }
	}
	
	if(listen==17) {
	    int m;
	    int j,k;
	    for(k=1;k<=50;++k) {
	      m=P.P[1].random_integer();
	      for(j=1;j<=P.PIECE[0];++j) P.P[j]=P.P[j].flip(m);
	      P.repaint(0,0,(int)(2*P.SIZE[1]+21),(int)(2*P.SIZE[1]+21));
	      repaint(2,2,(int)(2*SIZE[1]-2),(int)(2*SIZE[1]-2));
	      }
	}

	if(listen==18) {
	    P.AXIS=P.AXIS+1;
	    if(P.AXIS==4) P.AXIS=0;
	    P.repaint(0,0,(int)(2*P.SIZE[1]),(int)(2*P.SIZE[1])); 
	    repaint(2,2,(int)(2*SIZE[1]-2),(int)(2*SIZE[1]-2));
	}

	

	if(listen==19) {
	    ++BACK;
	    if(BACK==4)BACK=0; 
            setBackground(COLOR[10+BACK]);
	    P.setBackground(COLOR[10+BACK]);
	    P.repaint(0,0,(int)(2*P.SIZE[1]),(int)(2*P.SIZE[1]));
	    repaint(2,2,(int)(2*SIZE[1]-2),(int)(2*SIZE[1]-2));
	}


	if(listen==20) {
	    if(P.SIZE[1]>SIZE[1]+11) {
	      P.SIZE[1]=P.SIZE[1]-20;
	      P.repaint(0,0,(int)(2*P.SIZE[1]+41),(int)(2*P.SIZE[1]+41));
	      repaint(2,2,(int)(2*SIZE[1]-2),(int)(2*SIZE[1]-2));
	    }
	}

	if(listen==21) {
	    if(P.SIZE[1]<P.SIZE[0]/2) {
	      P.SIZE[1]=P.SIZE[1]+20;
	      P.repaint(0,0,(int)(2*P.SIZE[1]+41),(int)(2*P.SIZE[1]+41));
              repaint(2,2,(int)(2*SIZE[1]-2),(int)(2*SIZE[1]-2));
	    }
	}

    }


   public void mouseExited(MouseEvent e) {   

      S[1]="Move the cursor over any part of";
      S[2]="the control panel and you can read";
      S[3]="here how that part functions";
      repaint(6,(int)(2.2*SIZE[1]+7),(int)(2.2*SIZE[1]+6),(int)(3*SIZE[1]/5-1));
      history=listen;
   }

   public void mouseMoved(MouseEvent e) {
        e.consume();
	Point p=new Point();
	p.x=e.getX();
	p.y=e.getY();
	int listen=0;
	int i,sid;
	sid=P.PIECE[P.PIECE[0]+1];

	if(words==1) {

	for(i=0;i<10;++i) {
	    if((p.y>=2*SIZE[1])&&(p.x>=i*SIZE[1]/5)&&(p.x<=(i+1)*SIZE[1]/5)) listen=i+1;
	}

	for(i=0;i<11;++i) {
	    if((p.x>=2*SIZE[1])&&(p.y>=i*SIZE[1]/5)&&(p.y<=(i+1)*SIZE[1]/5)) listen=i+11;
	}
	
	if(p.y>2.2*SIZE[1]) listen=-1;

	if((listen==-1)&&(history!=listen))
	    {
	    S[1]="Move the cursor over any part of";
            S[2]="the control panel and you can read";
	    S[3]="here how that part functions";
            repaint(6,(int)(2.2*SIZE[1]+7),(int)(2.2*SIZE[1]+6),(int)(3*SIZE[1]/5-1));
	    history=listen;
	    }

	if((listen==0)&&(history!=listen))
	    {
	    S[1]="Viewport: records in miniature";
            S[2]="the positions of the polygons.";
	    S[3]="";
            repaint(6,(int)(2.2*SIZE[1]+7),(int)(2.2*SIZE[1]+6),(int)(3*SIZE[1]/5-1));
	    history=listen;
	    }

	if((listen==1)&&(history!=listen)) {
	    S[1]="";
	    S[2]="changes polygon style";
	    S[3]="";
            repaint(6,(int)(2.2*SIZE[1]+7),(int)(2.2*SIZE[1]+6),(int)(3*SIZE[1]/5-1));
	    history=listen;
	}

	if((listen==2)&&(history!=listen)) {
	    S[1]="";
	    S[2]="enlarges polygons";
	    S[3]="";
            repaint(6,(int)(2.2*SIZE[1]+7),(int)(2.2*SIZE[1]+6),(int)(3*SIZE[1]/5-1));
	    history=listen;
	}

	if((listen==3)&&(history!=listen)) {
	    S[1]="";
	    S[2]="shrinks polygons";
	    S[3]="";
            repaint(6,(int)(2.2*SIZE[1]+7),(int)(2.2*SIZE[1]+6),(int)(3*SIZE[1]/5-1));
	    history=listen;
	}

       

	if((listen==4)&&(history!=listen)) {
	    S[1]="";
	    S[2]="turns shadow option on/off";
            S[3]="";
            repaint(6,(int)(2.2*SIZE[1]+7),(int)(2.2*SIZE[1]+6),(int)(3*SIZE[1]/5-1));
	    history=listen;
	    }


	if((listen>=5)&&(listen<=10)&&(history!=listen)) {
            if(P.PIECE[0]>listen-5) {
	      S[1]="hide or uncover the polygon";
	      S[2]="bound to this button";
	      S[3]=""; 
	    }

	    if(P.PIECE[0]<=listen-5) {
	      S[1]="";
	      S[2]="no function";
	      S[3]="";
	    }
            repaint(6,(int)(2.2*SIZE[1]+7),(int)(2.2*SIZE[1]+6),(int)(3*SIZE[1]/5-1));
	    history=listen;
	   
	}

	if((listen==11)&&(history!=listen)) {
	    S[1]="reset game";
	    S[2]="";
	    S[3]="";
            repaint(6,(int)(2.2*SIZE[1]+7),(int)(2.2*SIZE[1]+6),(int)(3*SIZE[1]/5-1));
	    history=listen;
	}

	if((listen==12)&&(history!=listen)) {
	    S[1]="reset game and increase number";
	    S[2]="of sides of the polygons.";
            S[3]="maximum is 13.";
            repaint(6,(int)(2.2*SIZE[1]+7),(int)(2.2*SIZE[1]+6),(int)(3*SIZE[1]/5-1));
            history=listen;

	}

	if((listen==13)&&(history!=listen)) {
	    S[1]="reset game and decrease number";
	    S[2]="of sides of the polygons.";
            S[3]="minimum is 5.";
            repaint(6,(int)(2.2*SIZE[1]+7),(int)(2.2*SIZE[1]+6),(int)(3*SIZE[1]/5-1));
            history=listen;

	}

	if((listen==14)&&(history!=listen)) {
	    S[1]="Make 1 random move.";
	    S[2]="Start a new game by clicking";
            S[3]="this button.";
            repaint(6,(int)(2.2*SIZE[1]+7),(int)(2.2*SIZE[1]+6),(int)(3*SIZE[1]/5-1));
            history=listen;

	}

	if((listen==15)&&(history!=listen)) {

            S[1]="Make 5 random moves.";
	    S[2]="Start a new game by clicking";
            S[3]="this button.";history=listen;
            repaint(6,(int)(2.2*SIZE[1]+7),(int)(2.2*SIZE[1]+6),(int)(3*SIZE[1]/5-1));
	}

	if((listen==16)&&(history!=listen)) {
	    S[1]="Make 20 random moves.";
	    S[2]="Start a new game by clicking";
            S[3]="this button.";history=listen;
            repaint(6,(int)(2.2*SIZE[1]+7),(int)(2.2*SIZE[1]+6),(int)(3*SIZE[1]/5-1));
	}

	if((listen==17)&&(history!=listen)) {
	    S[1]="Make 50 random moves.";
	    S[2]="Start a new game by clicking";
            S[3]="this button.";history=listen;
            repaint(6,(int)(2.2*SIZE[1]+7),(int)(2.2*SIZE[1]+6),(int)(3*SIZE[1]/5-1));
	}

	if((listen==18)&&(history!=listen)) {
	    S[1]="Turns coordinate axes and";
	    S[2]="origin marker on and off.";
	    S[3]="Cycles through 4 options.";
            repaint(6,(int)(2.2*SIZE[1]+7),(int)(2.2*SIZE[1]+6),(int)(3*SIZE[1]/5-1));
	    history=listen;
	}

	if((listen==19)&&(history!=listen)) {
	    S[1]="";
	    S[2]="change background color";
	    S[3]="";
            repaint(6,(int)(2.2*SIZE[1]+7),(int)(2.2*SIZE[1]+6),(int)(3*SIZE[1]/5-1));
	    history=listen;
	}


	if((listen==20)&&(history!=listen)) {
	    S[1]="";
	    S[2]="shrink playing board";
            S[3]="";history=listen;
            repaint(6,(int)(2.2*SIZE[1]+7),(int)(2.2*SIZE[1]+6),(int)(3*SIZE[1]/5-1));
	}

	if((listen==21)&&(history!=listen)) {
	    S[1]="";
	    S[2]="enlarge playing board";
            S[3]="";history=listen;
            repaint(6,(int)(2.2*SIZE[1]+7),(int)(2.2*SIZE[1]+6),(int)(3*SIZE[1]/5-1));
	}

	}


   }


}







class ListenTriangle {
Polygon P;
ListenTriangle(Polygon P) {
    this.P=P;
}
    
    int inside(Point p)
    {
	int x1,x2,x3,y1,y2,y3;
	int v1x,v1y,v2x,v2y;
	int A1,A2,A3;
	int value;
	Polygon Q;
	Q=this.P;
	x1=Q.xpoints[0];
	x2=Q.xpoints[1];
	x3=Q.xpoints[2];
	y1=Q.ypoints[0];
        y2=Q.ypoints[1];
        y3=Q.ypoints[2];
	v1x=p.x-x1;
	v1y=p.y-y1;
	v2x=p.x-x2;
	v2y=p.y-y2;
	A3=v1x*v2y-v1y*v2x;
	v1x=p.x-x2;
	v1y=p.y-y2;
	v2x=p.x-x3;
	v2y=p.y-y3;
	A1=v1x*v2y-v1y*v2x;
	v1x=p.x-x3;
	v1y=p.y-y3;
	v2x=p.x-x1;
	v2y=p.y-y1;
	A2=v1x*v2y-v1y*v2x;
	value=0;
	if((A1<0)&&(A2<0)&&(A3<0)) value=1;
	if((A1>0)&&(A2>0)&&(A3>0)) value=1;
	return(value);
    }
}




































class Complex {
    double x,y;
    Complex() {
	this.x=x;
	this.y=y;
    }

    Complex ZERO() {
	Complex z=new Complex();
	z.x=0.0;
	z.y=0.0;
	return(z);
    }
}


























class PolyFlip {
    Color[] C;
    Complex c;
    double r1,r2;
    int mode;
    int hide;
    int angle;
    int k,n;


    PolyFlip(double r1,double r2,int k,int n,Complex c,int hide,int mode,int angle,Color[] C) {
	this.k=k;
	this.n=n;
	this.r1=r1;
	this.r2=r2;
	this.c=c;
	this.mode=mode;
	this.hide=hide;
	this.angle=angle;
	this.C=C;
	hide=0;
    }


    void render(Graphics g,Color C) {
	double x1,x2,x3,y1,y2,y3,x4,y4,x5,y5;
	int i,m;
	double ii,nn;
	Polygon P=new Polygon();


	for(i=0;i<this.n;++i) {
	    m=1;
	    if(this.mode==1) m=-1;
	    ii=m*i*this.k;
	    nn=this.n;
	    x1=this.c.x;
	    y1=this.c.y;
	    x2=x1+this.r2*Math.cos(2.0*Math.PI*(this.angle+ii-.5)/nn-Math.PI*this.mode); 
            y2=y1-this.r2*Math.sin(2.0*Math.PI*(this.angle+ii-.5)/nn-Math.PI*this.mode);
	    x3=x1+this.r2*Math.cos(2.0*Math.PI*(this.angle+ii+.5)/nn-Math.PI*this.mode); 
            y3=y1-this.r2*Math.sin(2.0*Math.PI*(this.angle+ii+.5)/nn-Math.PI*this.mode); 
	    x4=x1+this.r1*Math.cos(2.0*Math.PI*(this.angle+ii-.5)/nn-Math.PI*this.mode); 
            y4=y1-this.r1*Math.sin(2.0*Math.PI*(this.angle+ii-.5)/nn-Math.PI*this.mode);
	    x5=x1+this.r1*Math.cos(2.0*Math.PI*(this.angle+ii+.5)/nn-Math.PI*this.mode); 
            y5=y1-this.r1*Math.sin(2.0*Math.PI*(this.angle+ii+.5)/nn-Math.PI*this.mode); 
	    int x[]={(int)(x2),(int)(x3),(int)(x5),(int)(x4)};
            int y[]={(int)(y2),(int)(y3),(int)(y5),(int)(y4)};
	    P.xpoints=x;
	    P.ypoints=y;
	    P.npoints=4;
	    g.setColor(this.C[i]);
	    if(hide==0) g.fillPolygon(P);
	    g.setColor(C);
	    if(hide==0) g.drawPolygon(P);
	}




    }


    void shadow_render(Graphics g,int N,Color C) {
	double x1,x2,x3,y1,y2,y3;
	PolyFlip Q=this;
	Q=Q.flip(N);
	int i,m;
	double ii,nn;
	for(i=0;i<this.n;++i) {
	    ii=i;
	    nn=this.n;
	    x1=this.c.x;
	    y1=this.c.y;
	    x2=x1+Q.r2*Math.cos(2.0*Math.PI*(Q.angle+ii-.5)/nn-Math.PI*Q.mode); 
            y2=y1-Q.r2*Math.sin(2.0*Math.PI*(Q.angle+ii-.5)/nn-Math.PI*Q.mode);
	    x3=x1+Q.r2*Math.cos(2.0*Math.PI*(Q.angle+ii+.5)/nn-Math.PI*Q.mode); 
            y3=y1-Q.r2*Math.sin(2.0*Math.PI*(Q.angle+ii+.5)/nn-Math.PI*Q.mode); 
	    g.setColor(C);
	    if(hide==0) g.drawLine((int)(x2),(int)(y2),(int)(x3),(int)(y3));
	}
        Q=Q.flip(N);
    }





    void goal_render(Graphics g,Color C) {
	double x1,x2,x3,y1,y2,y3;
	int i;
	Polygon P=new Polygon();
	double ii,nn;
	for(i=0;i<this.n;++i) {
	    ii=i;
	    nn=this.n;
	    x1=0.0;
	    y1=0.0;
	    x2=x1+this.r2*Math.cos(2.0*Math.PI*(this.angle+ii-.5)/nn-Math.PI*0); 
            y2=y1-this.r2*Math.sin(2.0*Math.PI*(this.angle+ii-.5)/nn-Math.PI*0);
	    x3=x1+this.r2*Math.cos(2.0*Math.PI*(this.angle+ii+.5)/nn-Math.PI*0); 
            y3=y1-this.r2*Math.sin(2.0*Math.PI*(this.angle+ii+.5)/nn-Math.PI*0); 
	    int x[]={(int)(x1),(int)(x2),(int)(x3)};
            int y[]={(int)(y1),(int)(y2),(int)(y3)};
	    P.xpoints=x;
	    P.ypoints=y;
	    P.npoints=3;
	    g.setColor(C);
	    g.fillPolygon(P);
	}

    }



    int inside(Point p) {
	double x1,x2,x3,y1,y2,y3;
	int i,m;
	double ii,nn;
	int listen;
	ListenTriangle LP;
	Polygon P=new Polygon();
	listen=-1;
	for(i=0;i<this.n;++i) {
	    m=1;
	    if(this.mode==1) m=-1;
	    ii=m*i*this.k;
	    nn=this.n;
	    x1=this.c.x;
	    y1=this.c.y;
	    x2=x1+this.r2*Math.cos(2.0*Math.PI*(this.angle+ii-.5)/nn-Math.PI*this.mode); 
            y2=y1-this.r2*Math.sin(2.0*Math.PI*(this.angle+ii-.5)/nn-Math.PI*this.mode);
	    x3=x1+this.r2*Math.cos(2.0*Math.PI*(this.angle+ii+.5)/nn-Math.PI*this.mode); 
            y3=y1-this.r2*Math.sin(2.0*Math.PI*(this.angle+ii+.5)/nn-Math.PI*this.mode); 
	    int x[]={(int)(x1),(int)(x2),(int)(x3)};
            int y[]={(int)(y1),(int)(y2),(int)(y3)};
	    P.xpoints=x;
	    P.ypoints=y;
	    P.npoints=3;
	    LP=new ListenTriangle(P);
	    if((LP.inside(p)==1)&&(this.hide==0)) listen=i;
	}


	for(i=0;i<this.n;++i) {
	    m=1;
	    if(this.mode==1) m=-1;
	    ii=m*i*this.k;
	    nn=this.n;
	    x1=this.c.x;
	    y1=this.c.y;
	    x2=x1+this.r1*Math.cos(2.0*Math.PI*(this.angle+ii-.5)/nn-Math.PI*this.mode); 
            y2=y1-this.r1*Math.sin(2.0*Math.PI*(this.angle+ii-.5)/nn-Math.PI*this.mode);
	    x3=x1+this.r1*Math.cos(2.0*Math.PI*(this.angle+ii+.5)/nn-Math.PI*this.mode); 
            y3=y1-this.r1*Math.sin(2.0*Math.PI*(this.angle+ii+.5)/nn-Math.PI*this.mode); 
	    int x[]={(int)(x1),(int)(x2),(int)(x3)};
            int y[]={(int)(y1),(int)(y2),(int)(y3)};
	    P.xpoints=x;
	    P.ypoints=y;
	    P.npoints=3;
	    LP=new ListenTriangle(P);
	    if(LP.inside(p)==1) listen=-1;
	}
	return(listen);

    }


    PolyFlip hide() {
	PolyFlip Q=this;
	Q.hide=1-this.hide;
	return(Q);
    }


    PolyFlip flip(int i) {
	double x,y;
	int m;
	double len;
	double ii,nn;
	PolyFlip Q=this;
	nn=0;
	if(i>-1) {
	  if(this.mode==0) {
	    ii=i*this.k;
	    nn=this.n;
	    x=this.r2*Math.cos(2.0*Math.PI*(this.angle+ii)/nn); 
            y=this.r2*Math.sin(2.0*Math.PI*(this.angle+ii)/nn);  
            len=2*Math.cos(Math.PI/nn);
	    Q.c.x=Q.c.x+len*x;
	    Q.c.y=Q.c.y-len*y;
	    Q.angle=this.angle+2*this.k*i;
	  }

	  if(this.mode==1) {
	    ii=-i*this.k;
	    nn=this.n;
	    x=this.r2*Math.cos(2.0*Math.PI*(this.angle+ii)/nn); 
            y=this.r2*Math.sin(2.0*Math.PI*(this.angle+ii)/nn);  
            len=2*Math.cos(Math.PI/nn);
	    Q.c.x=Q.c.x-len*x;
	    Q.c.y=Q.c.y+len*y;
	    Q.angle=-2*this.k*i+this.angle;
	  }
	  Q.mode=1-this.mode;
	}
	return(Q);
    }


    PolyFlip scale(double d) {
	PolyFlip Q=this;
	Q.c.x=d*Q.c.x;
	Q.c.y=d*Q.c.y;
	Q.r1=d*Q.r1;
	Q.r2=d*Q.r2;
	return(Q);
    }

    PolyFlip ring() {
	PolyFlip Q=this;
	Q.r1=Q.r1+.25*Q.r2;
	if(Q.r1>.9*Q.r2) Q.r1=0;
	return(Q);
    }





   int random_integer() {
       double ran,ii,nn;
       int tn=this.n;
	int i;
	int m;
	m=tn-1;
	ran=Math.random();
	ran=ran-Math.floor(ran);
	for(i=1;i<tn;++i) {
	ii=i;
	nn=tn;
	if(ran<(nn-ii)/nn) m=n-i-1;
	}
	return(m);
   }





}