From 206f0127291fe56f5c28ade60f99faf464fa031b Mon Sep 17 00:00:00 2001
From: Timothy Warren <twarren@nabancard.com>
Date: Thu, 3 Feb 2022 12:01:17 -0500
Subject: [PATCH] Add new rng module

---
 src/main.rs |  1 +
 src/rng.rs  | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+)
 create mode 100644 src/rng.rs

diff --git a/src/main.rs b/src/main.rs
index 1b7079f..62e0c8b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -18,6 +18,7 @@ mod random_table;
 mod raws;
 mod rect;
 mod rex_assets;
+mod rng;
 mod saveload_system;
 mod spatial;
 mod spawner;
diff --git a/src/rng.rs b/src/rng.rs
new file mode 100644
index 0000000..b942b92
--- /dev/null
+++ b/src/rng.rs
@@ -0,0 +1,18 @@
+use ::rltk::prelude::*;
+use std::sync::Mutex;
+
+lazy_static! {
+    static ref RNG: Mutex<RandomNumberGenerator> = Mutex::new(RandomNumberGenerator::new());
+}
+
+pub fn reseed(seed: u64) {
+    *RNG.lock().unwrap() = RandomNumberGenerator::seeded(seed);
+}
+
+pub fn roll_dice(n: i32, die_type: i32) -> i32 {
+    RNG.lock().unwrap().roll_dice(n, die_type)
+}
+
+pub fn range(min: i32, max: i32) -> i32 {
+    RNG.lock().unwrap().range(min, max)
+}