From 96e868388c7617136e916c27ddd90694c0bb8356 Mon Sep 17 00:00:00 2001
From: bjculkin <bjculkin@WIT-136XG42.wvu-ad.wvu.edu>
Date: Mon, 27 Feb 2017 10:34:25 -0500
Subject: More refactoring

---
 .../src/bjc/dicelang/v2/dice/ExplodingDice.java    | 70 ++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 dice-lang/src/bjc/dicelang/v2/dice/ExplodingDice.java

(limited to 'dice-lang/src/bjc/dicelang/v2/dice/ExplodingDice.java')

diff --git a/dice-lang/src/bjc/dicelang/v2/dice/ExplodingDice.java b/dice-lang/src/bjc/dicelang/v2/dice/ExplodingDice.java
new file mode 100644
index 0000000..40ff1e0
--- /dev/null
+++ b/dice-lang/src/bjc/dicelang/v2/dice/ExplodingDice.java
@@ -0,0 +1,70 @@
+package bjc.dicelang.v2.dice;
+
+import java.util.LinkedList;
+import java.util.List;
+import java.util.function.Predicate;
+
+public class ExplodingDice implements DieList {
+	private Die             source;
+
+	private Predicate<Long> explodeOn;
+	private String          explodePattern;
+	private boolean         explodePenetrates;
+
+	public ExplodingDice(Die src, Predicate<Long> explode) {
+		this(src, explode, null, false);
+	}
+
+	public ExplodingDice(Die src, Predicate<Long> explode, boolean penetrate) {
+		this(src, explode, null, penetrate);
+	}
+
+	public ExplodingDice(Die src, Predicate<Long> explode, String patt,
+			boolean penetrate) {
+		source            = src;
+		explodeOn         = explode;
+		explodePattern    = patt;
+		explodePenetrates = penetrate;
+	}
+
+	public boolean canOptimize() {
+		return false;
+	}
+
+	public long[] optimize() {
+		return new long[0];
+	}
+
+	public long[] roll() {
+		long res = source.roll();
+		long oldRes = res;
+
+		List<Long> resList = new LinkedList<>();
+
+		while(explodeOn.test(oldRes)) {
+			oldRes = source.rollSingle();
+
+			if(explodePenetrates) oldRes -= 1;
+			resList.add(oldRes);
+		}
+
+		long[] newRes = new long[resList.size() + 1];
+		newRes[0] = res;
+
+		int i = 1;
+		for(long rll : resList) {
+			newRes[i] = rll;
+			i         += 1;
+		}
+
+		return newRes;
+	}
+
+	public String toString() {
+		if(explodePattern == null) {
+			return source + (explodePenetrates ? "p" : "") + "!";
+		} else {
+			return source + (explodePenetrates ? "p" : "") + "!" + explodePattern;
+		}
+	}
+}
\ No newline at end of file
-- 
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