From ac4db102b2d99ce38c947a9f251e2a625330527f Mon Sep 17 00:00:00 2001
From: AFCMS <afcm.contact@gmail.com>
Date: Sun, 25 Apr 2021 23:35:27 +0200
Subject: [PATCH] add basic temp function to get v4 itemslots

---
 mods/HUD/mcl_formspec/init.lua | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/mods/HUD/mcl_formspec/init.lua b/mods/HUD/mcl_formspec/init.lua
index 7013fc0ee..6418a23fd 100644
--- a/mods/HUD/mcl_formspec/init.lua
+++ b/mods/HUD/mcl_formspec/init.lua
@@ -9,3 +9,15 @@ function mcl_formspec.get_itemslot_bg(x, y, w, h)
 	end
 	return out
 end
+
+--This function will replace mcl_formspec.get_itemslot_bg then every formspec will be upgrade to version 4
+function mcl_formspec.get_itemslot_bg_v4(x, y, w, h)
+	local out = ""
+	for i = 0, w - 1, 1 do
+		for j = 0, h - 1, 1 do
+			out = out .."image["..x+i+(i*0.25)..","..y+j+(j*0.25)..";1,1;mcl_formspec_itemslot.png]"
+		end
+	end
+	return out
+end
+