From 1307ecc06232e606e57190b4e3dfef497bc7c185 Mon Sep 17 00:00:00 2001
From: Eltrac <hi@guhub.cn>
Date: Tue, 4 Mar 2025 11:38:34 +0800
Subject: refactor: rewrite map generation

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

(limited to 'utils')

diff --git a/utils/utils.lua b/utils/utils.lua
index af560c6..e68d00c 100644
--- a/utils/utils.lua
+++ b/utils/utils.lua
@@ -84,3 +84,12 @@ end
 function utils.any(tbl)
     return tbl[math.random(#tbl)]
 end
+
+function utils.indexof(tbl, value)
+    for i, v in ipairs(tbl) do
+        if v == value then
+            return i
+        end
+    end
+    return nil
+end
-- 
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