Crypto/src/code/kalter/longflight/crypto/Random.java

   1 package code.kalter.longflight.crypto;
   2
   3 /**
   4  * ГПСЧ
   5  *
   6  * @author Kalter
   7  */
   8 public class Random {
   9
  10     private int next;
  11
  12     public Random(int next) {
  13         this.next = next;
  14     }
  15
  16     public int random() {
  17         next ^= (next << 13);
  18         next ^= (next >>> 17);
  19         next ^= (next << 5);
  20         return Math.abs(next);
  21     }
  22
  23     public int random(int max) {
  24         return random() % max;
  25     }
  26 }