From ea84b43158ac5fba46e9647e3c1310d8db0b765a Mon Sep 17 00:00:00 2001
From: Jarrod Doyle <thejarroddoyle@gmail.com>
Date: Thu, 27 Jul 2023 22:09:26 +0100
Subject: [PATCH] Fix surface voxel detection logic

---
 src/voxel/brickmap.rs | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/voxel/brickmap.rs b/src/voxel/brickmap.rs
index ab3ac62..0035e5e 100644
--- a/src/voxel/brickmap.rs
+++ b/src/voxel/brickmap.rs
@@ -422,12 +422,12 @@ impl BrickmapManager {
                                 if x == 0 || x == 7 || y == 0 || y == 7 || z == 0 || z == 7 {
                                     true
                                 } else {
-                                    !(block[idx + 1] == empty_voxel
-                                        && block[idx - 1] == empty_voxel
-                                        && block[idx + 8] == empty_voxel
-                                        && block[idx - 8] == empty_voxel
-                                        && block[idx + 64] == empty_voxel
-                                        && block[idx - 64] == empty_voxel)
+                                    center_block[idx + 1] == empty_voxel
+                                        || center_block[idx - 1] == empty_voxel
+                                        || center_block[idx + 8] == empty_voxel
+                                        || center_block[idx - 8] == empty_voxel
+                                        || center_block[idx + 64] == empty_voxel
+                                        || center_block[idx - 64] == empty_voxel
                                 };
 
                             // Set the appropriate bit in the z entry and add the