// DeadlandsStats.java import java.io.*; import java.util.*; public class DeadlandsStats { // largest die roll I could care about static final int BIGNUM = 40; static final int MAXDICE = 10; static final int NROLLS = 1000000; public static void main(String[] args) { PrintStream out = System.out, err = System.err; Random rnd = new Random(); int[][] t; // chance for [numdice][roll] int[] column; // total for [numdice] err.println("Workin'"); out.println("\n"); out.println("Deadlands Die Stats\n"); out.println("

Deadlands Die Stats

\n"); for(int sides = 4; sides <= 12; sides += 2) { t = new int[MAXDICE+1][BIGNUM+1]; column = new int[MAXDICE+1]; // table header out.println("

d"+sides+"

\n\n"); for(int numdice = 1; numdice <= MAXDICE; ++numdice) { out.print("\t"); } out.println(""); out.print(""); // number crunching for(int numdice = 1; numdice <= MAXDICE; ++numdice) { column[numdice] = NROLLS; err.print( numdice+"d"+sides+":" ); err.flush(); for(int i = 0; i < NROLLS; ++i) { int roll = 0, best = 0, die = 0; for(int d = 0; d < numdice; ++d) { roll = 0; die = 0; do { roll += die = (int)(rnd.nextDouble() * sides) + 1; } while(die == sides); // reroll and add if maxed if( roll > BIGNUM ) { roll = BIGNUM; } if( roll > best ) { best = roll; } } ++t[numdice][best]; if( i % 14000 == 0 ) { err.print('.'); err.flush(); } } // averages double avg = 0; for(int roll = 1; roll <= BIGNUM; ++roll) { avg += t[numdice][roll] * roll; } out.print("\t"); err.println(); } out.println(""); for(int roll = 1; roll <= BIGNUM; ++roll) { out.print(""); for(int numdice = 1; numdice <= 10; ++numdice) { out.print("\t"); column[numdice] -= t[numdice][roll]; } out.println(""); } out.println("

TN	"+numdice+"d"+sides+"
Average:	"+(avg/NROLLS)+"
"+roll+"	"+(100.0*column[numdice]/NROLLS)+"%

"); } out.println(""); err.println("Whoah!"); } }