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init.lua

@@ -734,21 +734,17 @@ end
 local function groups_to_items(groups, get_all)
 	if not get_all and #groups == 1 then
 		local group = groups[1]
-		local def_gr = "default:" .. group
-		local stereotypes = craftguide.group_stereotypes
-		local stereotype = stereotypes and stereotypes[group]
-		stereotype = reg_items[stereotype] and stereotype
+		local stereotype = craftguide.group_stereotypes[group]
+		local def = reg_items[stereotype]
 
-		if stereotype then
+		if def and show_item(def) then
 			return stereotype
-		elseif reg_items[def_gr] then
-			return def_gr
 		end
 	end
 
 	local names = {}
 	for name, def in pairs(reg_items) do
-		if item_has_groups(def.groups, groups) then
+		if show_item(def) and item_has_groups(def.groups, groups) then
 			if get_all then
 				names[#names + 1] = name
 			else
@@ -1466,9 +1462,39 @@ core.register_craft = function(def)
 		local name = output[i]
 
 		if def.type == "fuel" then
-			def.replacements = def.replacements
 			def.items = {def.recipe}
 			fuel_cache[name] = def
+
+		elseif def.type == "cooking" then
+			def.items = {def.recipe}
+
+		elseif def.type == "shapeless" then
+			def.items, def.width = {}, 0
+			for j = 1, #def.recipe do
+				def.items[#def.items + 1] = def.recipe[j]
+			end
+		else
+			def.items, def.width = {}, #def.recipe[1]
+			local c = 0
+
+			for j = 1, #def.recipe do
+				if def.recipe[j] then
+					for h = 1, def.width do
+						c = c + 1
+						local it = def.recipe[j][h]
+
+						if it and it ~= "" then
+							def.items[c] = it
+						end
+					end
+				end
+			end
+		end
+
+		if def.type ~= "fuel" then
+			def.recipe = nil
+			recipes_cache[name] = recipes_cache[name] or {}
+			insert(recipes_cache[name], 1, def)
 		end
 	end
 end
@@ -1530,14 +1556,16 @@ local function get_init_items()
 		if name ~= "" and show_item(def) then
 			cache_drops(name, def.drop)
 
-			if not fuel_cache[name] then
+			if not fuel_cache[name] then --[*]
 				cache_fuel(name)
 			end
 
-			if not recipes_cache[name] then
+			if not recipes_cache[name] then --[*]
 				cache_recipes(name)
 			end
 
+			--[*] `core.register_craft` override may have cached them already
+
 			_preselect[name] = true
 		end
 	end