1 files changed, 67 insertions, 0 deletions
diff --git a/base/src/bjc/dicelang/dice/FudgeDie.java b/base/src/bjc/dicelang/dice/FudgeDie.java
new file mode 100644
index 0000000..23951b2
--- /dev/null
+++ b/base/src/bjc/dicelang/dice/FudgeDie.java
@@ -0,0 +1,67 @@
+package bjc.dicelang.dice;
+
+/**
+ * A fudge die, one that has -1, 0 and 1 as its sides.
+ *
+ * @author EVE
+ *
+ */
+public class FudgeDie implements Die {
+	/* The number of dice to roll. */
+	private final Die numDice;
+
+	/**
+	 * Create a new fudge die.
+	 *
+	 * @param nDice
+	 *                The number of dice to roll.
+	 */
+	public FudgeDie(final long nDice) {
+		numDice = new ScalarDie(nDice);
+	}
+
+	/**
+	 * Create a new fudge die.
+	 *
+	 * @param nDice
+	 *                The number of dice to roll.
+	 */
+	public FudgeDie(final Die nDice) {
+		numDice = nDice;
+	}
+
+	@Override
+	public boolean canOptimize() {
+		return numDice.canOptimize() && numDice.optimize() == 0;
+	}
+
+	@Override
+	public long optimize() {
+		return 0;
+	}
+
+	@Override
+	public long roll() {
+		long res = 0;
+
+		final long nDice = numDice.roll();
+
+		for (int i = 0; i < nDice; i++) {
+			res += rollSingle();
+		}
+
+		return res;
+	}
+
+	@Override
+	public long rollSingle() {
+		return DiceBox.rng.nextInt(3) - 1;
+	}
+
+	@Override
+	public String toString() {
+		String dieString = numDice.toString();
+
+		return String.format("%sdF", dieString);
+	}
+}