From b1049fceb1f61aa4cff4f6d772e376ddd5fffe39 Mon Sep 17 00:00:00 2001
From: Alexander Batalov <alex.batalov@gmail.com>
Date: Sun, 23 Jul 2023 10:17:52 +0300
Subject: [PATCH] Add categoryToggleState

---
 src/mapper/mapper.cc | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/mapper/mapper.cc b/src/mapper/mapper.cc
index 4b3aea2..65af3cf 100644
--- a/src/mapper/mapper.cc
+++ b/src/mapper/mapper.cc
@@ -18,6 +18,7 @@
 namespace fallout {
 
 static int categoryHide();
+static int categoryToggleState();
 static int categoryUnhide();
 static bool proto_user_is_librarian();
 static void redraw_toolname();
@@ -54,6 +55,16 @@ int categoryHide()
     return 0;
 }
 
+// 0x487768
+int categoryToggleState()
+{
+    if (categoryIsHidden) {
+        return categoryUnhide();
+    } else {
+        return categoryHide();
+    }
+}
+
 // 0x487774
 int categoryUnhide()
 {