From 1b83798f4ebd18a90d010acdd575e3a25f4283fc Mon Sep 17 00:00:00 2001
From: SFENCE <sfence.software@gmail.com>
Date: Sat, 27 Mar 2021 11:04:07 +0100
Subject: [PATCH] Add support for i3 inventory mod aviable for minetst 5.4+.

---
 .luacheckrc                           |  2 +-
 technic/machines/register/recipes.lua | 29 ++++++++++++++++++++-------
 technic/mod.conf                      |  2 +-
 3 files changed, 24 insertions(+), 9 deletions(-)

diff --git a/.luacheckrc b/.luacheckrc
index 6f932ad..37f4970 100644
--- a/.luacheckrc
+++ b/.luacheckrc
@@ -29,7 +29,7 @@ read_globals = {
     "protector", "isprotect",
     "homedecor_expect_infinite_stacks",
     
-    "craftguide",
+    "craftguide", "i3"
 }
 
 files["concrete/init.lua"].ignore = { "steel_ingot" }
diff --git a/technic/machines/register/recipes.lua b/technic/machines/register/recipes.lua
index 5d328e3..4c235d9 100644
--- a/technic/machines/register/recipes.lua
+++ b/technic/machines/register/recipes.lua
@@ -1,5 +1,6 @@
 local have_ui = minetest.get_modpath("unified_inventory")
 local have_cg = minetest.get_modpath("craftguide")
+local have_i3 = minetest.get_modpath("i3")
 
 technic.recipes = { cooking = { input_size = 1, output_size = 1 } }
 function technic.register_recipe_type(typename, origdata)
@@ -19,6 +20,11 @@ function technic.register_recipe_type(typename, origdata)
 			description = data.description,
 		})
 	end
+	if have_i3 and i3.register_craft_type and data.output_size == 1 then
+		i3.register_craft_type(typename, {
+			description = data.description,
+		})
+	end
 	data.recipes = {}
 	technic.recipes[typename] = data
 end
@@ -65,8 +71,8 @@ local function register_recipe(typename, data)
 			width = 0,
 		})
 	end
-	if have_cg and technic.recipes[typename].output_size == 1 then
-		if craftguide.register_craft then
+	if (have_cg or have_i3) and technic.recipes[typename].output_size == 1 then
+		if (craftguide.register_craft or have_i3) then
 			local result = data.output;
 			if (type(result)=="table") then
 				result = result[1];
@@ -79,11 +85,20 @@ local function register_recipe(typename, data)
 					items = items..", "..input;
 				end
 			end
-			craftguide.register_craft({
-				type = typename,
-				result = result,
-				items = {items},
-			})
+			if craftguide.register_craft then
+				craftguide.register_craft({
+					type = typename,
+					result = result,
+					items = {items},
+				})
+			end
+			if have_i3 then
+				i3.register_craft({
+					type = typename,
+					result = result,
+					items = {items},
+				})
+			end
 		end
 	end
 end
diff --git a/technic/mod.conf b/technic/mod.conf
index e0df0aa..7b8d08c 100644
--- a/technic/mod.conf
+++ b/technic/mod.conf
@@ -1,3 +1,3 @@
 name = technic
 depends = default, pipeworks, technic_worldgen, basic_materials
-optional_depends = bucket, screwdriver, mesecons, mesecons_mvps, digilines, digiline_remote, intllib, unified_inventory, vector_extras, dye, craftguide
+optional_depends = bucket, screwdriver, mesecons, mesecons_mvps, digilines, digiline_remote, intllib, unified_inventory, vector_extras, dye, craftguide,i3