/* Written by Nick Exner 		*
 * Free to distribute			*/

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

public class randomDice extends java.applet.Applet {
  boolean statusNum = false;
  int diceNum=1, sideNum=2;

  public void init() {
  	ChoiceB c= new ChoiceB();
	c.addItem("2");
	c.addItem("4");
	c.addItem("6");
	c.addItem("8");

	ChoiceA d= new ChoiceA();
	d.addItem("1");
	d.addItem("2");
	d.addItem("3");
	d.addItem("4");
	d.addItem("5");
	d.addItem("6");
	d.addItem("7");
	d.addItem("8");
	d.addItem("9");
	d.addItem("10");
	d.addItem("50");
	d.addItem("100");
	d.addItem("1000");
	d.addItem("10000");
	d.addItem("100000");

	add(new Label("Select Number of Sides: "));
	add(c);
	add(new Label("                            "));
	add(new Label("Select Number of Dice Rolled: "));
	add(d);
	add(new Label("                            "));
	add(new Button("Calculate"));
  }



  public void paint( Graphics g) {
	if (statusNum == true){
		int number=0,xpos=150,ypos=150;
		int countStat[] = new int [sideNum];

		for (int kk=0;kk < sideNum;kk++)
			countStat[kk]=0;

		if (diceNum < 10)	{
	   	   for(int i=0;i < diceNum;i++) {
			number =1+(int) (Math.random() * sideNum);
	//		countStat[number-1]=countStat[number-1]+1;
		  	if (i==3){
				xpos-=120;
				ypos=150;
			} 

		  if (i==6){
			xpos+=240;
			ypos=150;
		  }

		  g.drawString(number + " ", xpos+25,ypos+25);

		  if (sideNum==2) {
			g.drawRect(xpos, ypos, 50,50);
		  }

		  if (sideNum==4) {
			g.drawLine(xpos+25, ypos-15, xpos+50,ypos+35);
			g.drawLine(xpos+25, ypos-15, xpos,ypos+35);
			g.drawLine(xpos+50, ypos+35, xpos,ypos+35);
			g.drawLine(xpos+50,ypos+35,xpos+75,ypos);
			g.drawLine(xpos+75,ypos,xpos+25,ypos-15);
		  }

		  if (sideNum==6) {
			g.drawRect(xpos,ypos,50,50);
			g.drawLine(xpos, ypos, xpos+25, ypos-25);
			g.drawLine(xpos+50, ypos, xpos+75, ypos-25);
			g.drawLine(xpos+75, ypos-25, xpos+25, ypos-25);
			g.drawLine(xpos+50, ypos+50, xpos+75, ypos+25);
			g.drawLine(xpos+75, ypos+25, xpos+75, ypos-25);
			//g.fillOval(xpos+9,ypos-8,7,7);	//top left one
			//g.fillOval(xpos+48,ypos-22,7,7); //top one
		  }
		  ypos+=90;
		} 
			} else { // End bracket if less 10

	   	   for(int i=0;i < diceNum;i++) {
			number =1+(int) (Math.random() * sideNum);
			countStat[number-1]++;   //=countStat[number-1]+1;
		   }

		g.drawString("Number Rolled",xpos-120,ypos);
		g.drawString("Number of Occurances",xpos,ypos);
		g.drawString("Percentage",xpos+160,ypos);


		for (int k=0;k < sideNum;k++) {
		g.drawString((k+1) + " ", xpos-120,(k*13+ypos+13));
		g.drawString(" "+countStat[k],xpos,(k*13+ypos+13));
		g.drawString(" "+(countStat[k]/(diceNum*.01)), xpos+160,(k*13+ypos+13));
		}
	   }
		statusNum = false;
	}
  }

  public boolean action(Event evt, Object arg) {
	if (evt.target instanceof ChoiceA){
		diceNum = Integer.parseInt((String)arg);
	}
	if (evt.target instanceof ChoiceB){
		sideNum = Integer.parseInt((String)arg);
	}
	if (evt.target instanceof Button){
		statusNum = true;
		repaint();
	}
	return true;
  }


}
class ChoiceA extends Choice {
}
class ChoiceB extends Choice {
}