From 171d78adb0734ed0685eb325bc9d13b5b81ceef6 Mon Sep 17 00:00:00 2001
From: HyperOnion <>
Date: Wed, 28 Jun 2023 16:16:26 +0200
Subject: [PATCH] clean up world constants to make more sense.

create a constant that represents the amount of tiles a box extends out
from its center in all 4 directions. compute the box size and box center
position constants from this new constant, instead of having them be
hard-coded.
---
 js/world.mjs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/js/world.mjs b/js/world.mjs
index 0c6a1dc..9d0c719 100644
--- a/js/world.mjs
+++ b/js/world.mjs
@@ -1,7 +1,8 @@
 import { iter_2d, range } from "./utils/range.mjs";
 
-export const BOX_SIZE = 9;
-export const CENTER = Math.floor(BOX_SIZE / 2);
+const BOX_EXTENT_FROM_CENTER = 4;
+export const BOX_SIZE = BOX_EXTENT_FROM_CENTER * 2 + 1;
+export const CENTER = BOX_EXTENT_FROM_CENTER;