From 0f8d4d8fab5e389855a1e07593a75a94c41a3cde Mon Sep 17 00:00:00 2001
From: Timothy Warren <twarren@nabancard.com>
Date: Thu, 2 Dec 2021 15:00:06 -0500
Subject: [PATCH] Randomly choose which map builder to use

---
 src/map_builders/mod.rs | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/map_builders/mod.rs b/src/map_builders/mod.rs
index 3dc5c91..9ae675b 100644
--- a/src/map_builders/mod.rs
+++ b/src/map_builders/mod.rs
@@ -1,7 +1,9 @@
+mod bsp_dungeon;
 mod common;
 mod simple_map;
 
 use crate::{Map, Position};
+use bsp_dungeon::BspDungeonBuilder;
 use common::*;
 use simple_map::SimpleMapBuilder;
 use specs::prelude::*;
@@ -16,6 +18,9 @@ pub trait MapBuilder {
 }
 
 pub fn random_builder(new_depth: i32) -> Box<dyn MapBuilder> {
-    // Note that until we have a second map type, this isn't even slightly random
-    Box::new(SimpleMapBuilder::new(new_depth))
+    let mut rng = rltk::RandomNumberGenerator::new();
+    match rng.roll_dice(1, 2) {
+        1 => Box::new(BspDungeonBuilder::new(new_depth)),
+        _ => Box::new(SimpleMapBuilder::new(new_depth)),
+    }
 }