src/dice.cxx

//           dice.cxx
//  Tue Jan 29 10:46:10 2008
//  Copyright  2008  Peter L. Berghold
//  <Peter@Berghold.net>


#include <stdlib.h>
#include <time.h>
#include <stdio.h>

#include "dice.hpp"

static int randomized = 0; 

void randomize()
{
  srand48(time(0L));
}

int d1d6() {

        if ( randomized == 0 ) {
                randomize();
                randomized=1;
        }

  int retval = ((int) ( drand48() * 6.0 )) + 1;
        if ( (1 <= retval) && ( retval <= 6)) 
                return retval;
        else 
                return d1d6();

}

int d2d6() {
  return d1d6() + d1d6();
}

int randxInRange(int min,int max){
        if ( randomized == 0 ) {
                randomize();
                randomized=1;
        }
        int retval = (int) (drand48() * (double)max) + min;
        
        if ( ( min <= retval ) && ( retval <= max) ) 
                return retval;
        else  return randxInRange(min,max);
        
}

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