From 01ca857de7b61b491f54b462d3ddfe6f18868289 Mon Sep 17 00:00:00 2001
From: LLLL Colonq <llll@colonq>
Date: Tue, 9 Jul 2024 03:14:53 -0400
Subject: Rotation of directions

---
 src/utils.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/utils.rs b/src/utils.rs
index 9f2e0d2..af0d77d 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -60,6 +60,15 @@ impl Cardinal {
             Self::East => 3.0 * std::f32::consts::PI / 2.0,
         }
     }
+
+    pub fn turn_by(&self, o: &Self) -> Self {
+        match o {
+            Self::North => self.clone(),
+            Self::South => self.turn_cw().turn_cw(),
+            Self::West => self.turn_cw(),
+            Self::East => self.turn_ccw(),
+        }
+    }
 }
 
 pub fn lerp(a: f32, b: f32, t: f32) -> f32 {
-- 
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