game-engine/src/main/java/ch/epfl/cs107/play/math/random/RandomGenerator.java

+package ch.epfl.cs107.play.math.random;
+
+public class RandomGenerator {
+	private static java.util.Random instance;
+	
+	public static java.util.Random getInstance() {
+		if(instance == null)
+			instance = new java.util.Random();
+		return instance;
+	}
+}