Enable craft guide button for furnaces (#4732)

Seems to work, could not identify the problem from 2020.

Reviewed-on: https://git.minetest.land/VoxeLibre/VoxeLibre/pulls/4732
Reviewed-by: the-real-herowl <the-real-herowl@noreply.git.minetest.land>
Co-authored-by: kno10 <erich.schubert@gmail.com>
Co-committed-by: kno10 <erich.schubert@gmail.com>

mods/ITEMS/mcl_blast_furnace/init.lua

@@ -34,10 +34,9 @@ local function active_formspec(fuel_percent, item_percent)
 		mcl_formspec.get_itemslot_bg_v4(0.375, 9.05, 9, 1),
 		"list[current_player;main;0.375,9.05;9,1;]",
 
-		-- Craft guide button temporarily removed due to Luanti bug.
+		--Crafting guide button
-		-- TODO: Add it back when the Luanti bug is fixed.
+		"image_button[0.325,1.95;1.1,1.1;craftguide_book.png;__mcl_craftguide;]",
-		--"image_button[8,0;1,1;craftguide_book.png;craftguide;]"..
+		"tooltip[__mcl_craftguide;" .. F(S("Recipe book")) .. "]",
-		--"tooltip[craftguide;"..minetest.formspec_escape(S("Recipe book")).."]"..
 
 		"listring[context;dst]",
 		"listring[current_player;main]",
@@ -72,10 +71,9 @@ local inactive_formspec = table.concat({
 	mcl_formspec.get_itemslot_bg_v4(0.375, 9.05, 9, 1),
 	"list[current_player;main;0.375,9.05;9,1;]",
 
-	-- Craft guide button temporarily removed due to Luanti bug.
+	--Crafting guide button
-	-- TODO: Add it back when the Luanti bug is fixed.
+	"image_button[0.325,1.95;1.1,1.1;craftguide_book.png;__mcl_craftguide;]",
-	--"image_button[8,0;1,1;craftguide_book.png;craftguide;]"..
+	"tooltip[__mcl_craftguide;" .. F(S("Recipe book")) .. "]",
-	--"tooltip[craftguide;"..minetest.formspec_escape(S("Recipe book")).."]"..
 
 	"listring[context;dst]",
 	"listring[current_player;main]",
@@ -87,7 +85,7 @@ local inactive_formspec = table.concat({
 
 
 local receive_fields = function(pos, formname, fields, sender)
-	if fields.craftguide then
+	if fields.__mcl_craftguide then
 		mcl_craftguide.show(sender:get_player_name())
 	end
 end

mods/ITEMS/mcl_furnaces/init.lua

@@ -36,10 +36,9 @@ local function active_formspec(fuel_percent, item_percent)
 		mcl_formspec.get_itemslot_bg_v4(0.375, 9.05, 9, 1),
 		"list[current_player;main;0.375,9.05;9,1;]",
 
-		-- Craft guide button temporarily removed due to Luanti bug.
+		--Crafting guide button
-		-- TODO: Add it back when the Luanti bug is fixed.
+		"image_button[0.325,1.95;1.1,1.1;craftguide_book.png;__mcl_craftguide;]",
-		--"image_button[8,0;1,1;craftguide_book.png;craftguide;]"..
+		"tooltip[__mcl_craftguide;" .. F(S("Recipe book")) .. "]",
-		--"tooltip[craftguide;"..minetest.formspec_escape(S("Recipe book")).."]"..
 
 		"listring[context;dst]",
 		"listring[current_player;main]",
@@ -74,10 +73,9 @@ local inactive_formspec = table.concat({
 	mcl_formspec.get_itemslot_bg_v4(0.375, 9.05, 9, 1),
 	"list[current_player;main;0.375,9.05;9,1;]",
 
-	-- Craft guide button temporarily removed due to Luanti bug.
+	--Crafting guide button
-	-- TODO: Add it back when the Luanti bug is fixed.
+	"image_button[0.325,1.95;1.1,1.1;craftguide_book.png;__mcl_craftguide;]",
-	--"image_button[8,0;1,1;craftguide_book.png;craftguide;]"..
+	"tooltip[__mcl_craftguide;" .. F(S("Recipe book")) .. "]",
-	--"tooltip[craftguide;"..minetest.formspec_escape(S("Recipe book")).."]"..
 
 	"listring[context;dst]",
 	"listring[current_player;main]",
@@ -89,7 +87,7 @@ local inactive_formspec = table.concat({
 
 
 local receive_fields = function(pos, formname, fields, sender)
-	if fields.craftguide then
+	if fields.__mcl_craftguide then
 		mcl_craftguide.show(sender:get_player_name())
 	end
 end

mods/ITEMS/mcl_smoker/init.lua

@@ -34,10 +34,9 @@ local function active_formspec(fuel_percent, item_percent)
 		mcl_formspec.get_itemslot_bg_v4(0.375, 9.05, 9, 1),
 		"list[current_player;main;0.375,9.05;9,1;]",
 
-		-- Craft guide button temporarily removed due to Luanti bug.
+		--Crafting guide button
-		-- TODO: Add it back when the Luanti bug is fixed.
+		"image_button[0.325,1.95;1.1,1.1;craftguide_book.png;__mcl_craftguide;]",
-		--"image_button[8,0;1,1;craftguide_book.png;craftguide;]"..
+		"tooltip[__mcl_craftguide;" .. F(S("Recipe book")) .. "]",
-		--"tooltip[craftguide;"..minetest.formspec_escape(S("Recipe book")).."]"..
 
 		"listring[context;dst]",
 		"listring[current_player;main]",
@@ -72,10 +71,9 @@ local inactive_formspec = table.concat({
 	mcl_formspec.get_itemslot_bg_v4(0.375, 9.05, 9, 1),
 	"list[current_player;main;0.375,9.05;9,1;]",
 
-	-- Craft guide button temporarily removed due to Luanti bug.
+	--Crafting guide button
-	-- TODO: Add it back when the Luanti bug is fixed.
+	"image_button[0.325,1.95;1.1,1.1;craftguide_book.png;__mcl_craftguide;]",
-	--"image_button[8,0;1,1;craftguide_book.png;craftguide;]"..
+	"tooltip[__mcl_craftguide;" .. F(S("Recipe book")) .. "]",
-	--"tooltip[craftguide;"..minetest.formspec_escape(S("Recipe book")).."]"..
 
 	"listring[context;dst]",
 	"listring[current_player;main]",
@@ -87,7 +85,7 @@ local inactive_formspec = table.concat({
 
 
 local receive_fields = function(pos, formname, fields, sender)
-	if fields.craftguide then
+	if fields.__mcl_craftguide then
 		mcl_craftguide.show(sender:get_player_name())
 	end
 end