From f35729038e2fa65ec44f06bdf1f6e4bcd0586f3a Mon Sep 17 00:00:00 2001
From: un1c0rn <un1c0rn@derpymail.com>
Date: Sat, 12 Oct 2013 20:06:11 +0200
Subject: [PATCH] add a fate dice

---
 mod.c | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

diff --git a/mod.c b/mod.c
index 1afcb83..199d59b 100644
--- a/mod.c
+++ b/mod.c
@@ -1406,8 +1406,22 @@ static void command_no_deliver(struct bio *b, const char *nick, const char *host
 static void perform_roll(struct bio *b, const char *nick, const char *target, long sides, long dice, long bonus)
 {
 	long rem = dice, total = bonus;
+
+	if (!sides) {
+		// Fate dice..
+		while (rem--)
+			total += (getrand() % 3) - 1;
+
+		if (bonus)
+			action(b, target, "rolls %li fate %s for a total of %li (%+li)", dice, dice == 1 ? "die" : "dice", total, bonus);
+		else
+			action(b, target, "rolls %li fate %s for a total of %li", dice, dice == 1 ? "die" : "dice", total);
+		return;
+	}
+
 	while (rem--)
 		total += 1 + (getrand() % sides);
+
 	if (bonus)
 		action(b, target, "rolls %li %li-sided %s for a total of %li (%+li)", dice, sides, dice == 1 ? "die" : "dice", total, bonus);
 	else
@@ -1898,7 +1912,7 @@ void privmsg_hook(struct bio *b, const char *prefix, const char *ident, const ch
 		char *end;
 		long base;
 		base = strtol(cmd+1, &end, 10);
-		if (base > 1 && base <= 20 && !*end) {
+		if ((base > 1 || !base) && base <= 20 && !*end) {
 			long dice = 1, bonus = 0;
 			char *strdice;
 			c = &commands[strhash("roll") % elements(commands)];
@@ -1934,8 +1948,8 @@ syntax:
 		char *end;
 		dice = strtol(cmd, &end, 10);
 		if (dice >= 1 && dice <= 25 && *end == 'd' &&
-		    (sides = strtol(end+1, &end, 10)) &&
-		    sides > 1 && sides <= 20 && !*end) {
+		    ((sides = strtol(end+1, &end, 10)) > 1 || !sides) &&
+		    sides <= 20 && !*end) {
 			char *strbonus;
 
 			c = &commands[strhash("roll") % elements(commands)];
-- 
2.11.4.GIT