From 59c0d5ee4dc714c22352ec047b8f39568ead560e Mon Sep 17 00:00:00 2001
From: spatialfree <mail@ethanmerchant.com>
Date: Fri, 8 Nov 2024 21:56:48 -0500
Subject: [PATCH] inset_pos in range refactor

---
 src/Mono.cs | 26 ++++++--------------------
 1 file changed, 6 insertions(+), 20 deletions(-)

diff --git a/src/Mono.cs b/src/Mono.cs
index a60c14b..5a0954d 100644
--- a/src/Mono.cs
+++ b/src/Mono.cs
@@ -90,26 +90,12 @@ static class Mono
         }
 
         XYZi next_pos = snake[0] + snake_dir;
-        bool around_box = false;
-        for (int i = 0; i < directions.Length; i++)
-        {
-            if (s_array.InRange(next_pos + directions[i]))
-            {
-                around_box = true;
-                break;
-            }
-        }
-        if (!around_box)
-        {
-            for (int i = 0; i < corners.Length; i++)
-            {
-                if (s_array.InRange(next_pos + corners[i]))
-                {
-                    around_box = true;
-                    break;
-                }
-            }
-        }
+        XYZi inset_pos = new(
+            next_pos.x - Maths.sign(next_pos.x),
+            next_pos.y - Maths.sign(next_pos.y),
+            next_pos.z - Maths.sign(next_pos.z)
+        );
+        bool around_box = s_array.InRange(inset_pos);
         if (!around_box)
         {
             return;