Add support for craftguide mod recipe registration (#584)

.luacheckrc

@@ -6,31 +6,32 @@ exclude_files = {
 }
 
 globals = {
-    "technic", "technic_cnc", "minetest", "wrench"
+	"technic", "technic_cnc", "minetest", "wrench"
 }
 
 read_globals = {
 	-- Lua
-    string = {fields = {"split", "trim"}},
-    table = {fields = {"copy", "getn"}},
-	
+	string = {fields = {"split", "trim"}},
+	table = {fields = {"copy", "getn"}},
+
 	-- Minetest
-    "PseudoRandom", "ItemStack",
+	"PseudoRandom", "ItemStack",
 	"VoxelArea", "VoxelManip",
 	"Settings", "vector",
-	
+
 	-- Mods
-    "default", "stairsplus",
+	"default", "stairsplus",
 	"screwdriver", "bucket",
 	"digilines", "pipeworks",
 	"mesecon", "moretrees",
-    "unified_inventory", "protector",
-    "unifieddyes", "digiline_remote",
-    "monitoring", "drawers", "mg",
-
+	"unified_inventory", "protector",
+	"unifieddyes", "digiline_remote",
+	"monitoring", "drawers", "mg",
+	"craftguide", "i3",
+
 	-- Only used in technic/machines/MV/lighting.lua (disabled)
 	"isprotect", "homedecor_expect_infinite_stacks",
-	
+
 	-- TODO: Remove after translation update
 	"intllib"
 }

technic/machines/register/recipes.lua

@@ -1,17 +1,31 @@
 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)
 	local data = {}
 	for k, v in pairs(origdata) do data[k] = v end
 	data.input_size = data.input_size or 1
 	data.output_size = data.output_size or 1
-	if have_ui and unified_inventory.register_craft_type and data.output_size == 1 then
-		unified_inventory.register_craft_type(typename, {
-			description = data.description,
-			width = data.input_size,
-			height = 1,
-		})
+	if data.output_size == 1 then
+		if have_ui and unified_inventory.register_craft_type then
+			unified_inventory.register_craft_type(typename, {
+				description = data.description,
+				width = data.input_size,
+				height = 1,
+			})
+		end
+		if have_cg and craftguide.register_craft_type then
+			craftguide.register_craft_type(typename, {
+				description = data.description,
+			})
+		end
+		if have_i3 then
+			i3.register_craft_type(typename, {
+				description = data.description,
+			})
+		end
 	end
 	data.recipes = {}
 	technic.recipes[typename] = data
@@ -59,6 +73,27 @@ local function register_recipe(typename, data)
 			width = 0,
 		})
 	end
+	if (have_cg or have_i3) and technic.recipes[typename].output_size == 1 then
+		local result = data.output
+		if (type(result)=="table") then
+			result = result[1]
+		end
+		local items = table.concat(data.input, ", ")
+		if have_cg and 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
 
 function technic.register_recipe(typename, data)

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, monitoring
+optional_depends = bucket, screwdriver, mesecons, mesecons_mvps, digilines, digiline_remote, intllib, unified_inventory, vector_extras, dye, monitoring, craftguide,i3