From bb45b9aa9a1283f4e8bb22e50a0dc27ed66671d1 Mon Sep 17 00:00:00 2001
From: snipercup <50166150+snipercup@users.noreply.github.com>
Date: Fri, 24 Jan 2020 22:37:12 +0100
Subject: [PATCH]  Add item_category documentation (#37346)

*  Add item_category documentation

* Alignment
---
 doc/JSON_INFO.md | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/doc/JSON_INFO.md b/doc/JSON_INFO.md
index 829cb00aa9e9c..cc7215c204278 100644
--- a/doc/JSON_INFO.md
+++ b/doc/JSON_INFO.md
@@ -19,6 +19,7 @@ Use the `Home` key to return to the top.
     + [Bionics](#bionics)
     + [Dreams](#dreams)
     + [Item Groups](#item-groups)
+    + [Item Category](#item-category)
     + [Materials](#materials)
     + [Monster Groups](#monster-groups)
       - [Group definition](#group-definition)
@@ -467,6 +468,26 @@ The syntax listed here is still valid.
 }
 ```
 
+### Item Category
+
+When you sort your inventory by category, these are the categories that are displayed.
+
+| Identifier | Description
+|---         |---
+| id         | Unique ID. Must be one continuous word, use underscores if necessary
+| name       | The name of the category. This is what shows up in-game when you open the inventory.
+| zone       | The corresponding loot_zone (see loot_zones.json)
+| sort_rank  | Used to sort categories when displaying.  Lower values are shown first
+
+```C++
+{
+    "id":"ammo",
+    "name": "AMMO",
+    "zone": "LOOT_AMMO",
+    "sort_rank": -21
+}
+```
+
 ### Materials
 
 | Identifier       | Description
@@ -2943,4 +2964,4 @@ Setting of sprite sheets. Same as `tiles-new` field in `tile_config`. Sprite fil
     "type": "field_type", // this is a field type
     "id": "fd_gum_web", // id of the field
     "immune_mtypes": [ "mon_spider_gum" ], // list of monster immune to this field
-  }
\ No newline at end of file
+  }