From 438a23c696283dc17a0d5fd1a3e12513deac9030 Mon Sep 17 00:00:00 2001 From: bculkin2442 Date: Tue, 26 Jan 2016 11:31:45 -0500 Subject: Added dice roller --- .../bjc/utils/dice/CompoundDiceExpression.java | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 BJC-Utils2/src/main/java/bjc/utils/dice/CompoundDiceExpression.java (limited to 'BJC-Utils2/src/main/java/bjc/utils/dice/CompoundDiceExpression.java') diff --git a/BJC-Utils2/src/main/java/bjc/utils/dice/CompoundDiceExpression.java b/BJC-Utils2/src/main/java/bjc/utils/dice/CompoundDiceExpression.java new file mode 100644 index 0000000..c4ebbe5 --- /dev/null +++ b/BJC-Utils2/src/main/java/bjc/utils/dice/CompoundDiceExpression.java @@ -0,0 +1,34 @@ +package bjc.utils.dice; + +public class CompoundDiceExpression implements DiceExpression { + private DiceExpressionType det; + private DiceExpression left; + + private DiceExpression right; + + public CompoundDiceExpression(DiceExpression right, + DiceExpression left, DiceExpressionType det) { + this.right = right; + this.left = left; + this.det = det; + } + + @Override + public int roll() { + switch (det) { + case ADD: + return right.roll() + left.roll(); + case SUBTRACT: + return right.roll() - left.roll(); + case MULTIPLY: + return right.roll() * left.roll(); + case DIVIDE: + return Math.round(right.roll() / left.roll()); + default: + throw new IllegalStateException( + "Got passed a invalid ScalarExpressionType " + + det); + + } + } +} -- cgit v1.2.3