Add Ukrainian localization (#29)

* add in xcompat for game agnostic handling dry

* udpate readme

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "sound_api_core"]
-	path = sound_api_core
-	url = https://github.com/mt-mods/sound_api_core.git

.luacheckrc

@@ -1,7 +1,7 @@
 globals = {
-    "minetest", "basic_materials",
+    "minetest", "basic_materials", "crafting",
 }
 
 read_globals = {
-    "default",
+    "default", "xcompat",
 }

README.md

@@ -20,11 +20,4 @@ mod that adds basic material nodes and items
 ### Option 3: use git
 
 * `git clone https://github.com/mt-mods/basic_materials.git`
-* `cd basic_materials`
-* `git submodule init`
-* `git submodule update`
-
-to update please use the following commands starting inside the mod directory
-
-* `git submodule sync`
-* `git submodule update`
+* `cd basic_materials`

craftitems.lua

@@ -85,6 +85,18 @@ minetest.register_craftitem("basic_materials:gold_wire", {
 	inventory_image = "basic_materials_gold_wire.png"
 })
 
+minetest.register_craftitem("basic_materials:stainless_steel_wire", {
+	description = S("Spool of stainless steel wire"),
+	groups = { wire = 1 },
+	inventory_image = "basic_materials_stainless_steel_wire.png"
+})
+
+minetest.register_craftitem("basic_materials:aluminum_wire", {
+	description = S("Spool of aluminum wire"),
+	groups = { wire = 1 },
+	inventory_image = "basic_materials_aluminum_wire.png"
+})
+
 minetest.register_craftitem("basic_materials:steel_strip", {
 	description = S("Steel Strip"),
 	groups = { strip = 1 },
@@ -97,11 +109,50 @@ minetest.register_craftitem("basic_materials:copper_strip", {
 	inventory_image = "basic_materials_copper_strip.png"
 })
 
+minetest.register_craftitem("basic_materials:lead_strip", {
+	description = S("Lead Strip"),
+	groups = { strip = 1 },
+	inventory_image = "basic_materials_lead_strip.png"
+})
+
+minetest.register_craftitem("basic_materials:gold_strip", {
+	description = S("Gold Strip"),
+	groups = { strip = 1 },
+	inventory_image = "basic_materials_gold_strip.png"
+})
+
+minetest.register_craftitem("basic_materials:stainless_steel_strip", {
+	description = S("Stainless Steel Strip"),
+	groups = { strip = 1 },
+	inventory_image = "basic_materials_stainless_steel_strip.png"
+})
+
+minetest.register_craftitem("basic_materials:aluminum_strip", {
+	description = S("Aluminum Strip"),
+	groups = { strip = 1 },
+	inventory_image = "basic_materials_aluminum_strip.png"
+})
+
 minetest.register_craftitem("basic_materials:steel_bar", {
 	description = S("Steel Bar"),
 	inventory_image = "basic_materials_steel_bar.png",
 })
 
+minetest.register_craftitem("basic_materials:carbon_steel_bar", {
+	description = S("Carbon Steel Bar"),
+	inventory_image = "basic_materials_carbon_steel_bar.png",
+})
+
+minetest.register_craftitem("basic_materials:stainless_steel_bar", {
+	description = S("Stainless Steel Bar"),
+	inventory_image = "basic_materials_stainless_steel_bar.png",
+})
+
+minetest.register_craftitem("basic_materials:aluminum_bar", {
+	description = S("Aluminum Bar"),
+	inventory_image = "basic_materials_aluminum_bar.png",
+})
+
 minetest.register_craftitem("basic_materials:chainlink_brass", {
 	description = S("Chainlinks (brass)"),
 	groups = { chainlinks = 1 },
@@ -132,6 +183,6 @@ minetest.register_craftitem("basic_materials:padlock", {
 if minetest.get_modpath("hades_materials") then
 	minetest.register_alias_force("basic_materials:plastic_sheet", "hades_materials:plastic_sheeting")
 	minetest.register_alias_force("basic_materials:paraffin", "hades_materials:plastic_base")
-	minetest.register_alias_force("hades_extramaterials:silicon", "hades_materials:silicon")
+	minetest.register_alias_force("basic_materials:silicon", "hades_materials:silicon")
 end
 

crafts.lua

@@ -1,98 +1,45 @@
-local materials = {
-	dirt = "default:dirt",
-	sand = "default:sand",
-	gravel = "default:gravel",
-	copper_ingot = "default:copper_ingot",
-	steel_ingot = "default:steel_ingot",
-	gold_ingot = "default:gold_ingot",
-	tin_ingot = "default:tin_ingot",
-	mese_crystal_fragment = "default:mese_crystal_fragment",
-	torch = "default:torch",
-	diamond = "default:diamond",
-	clay_lump = "default:clay_lump",
-	water_bucket = "bucket:bucket_water",
-	empty_bucket = "bucket:bucket_empty",
-	dye_dark_grey = "dye:dark_grey",
-	silicon = "mesecons_materials:silicon",
-}
-
-if minetest.get_modpath("mcl_core") then
-	materials = {
-		dirt = "mcl_core:dirt",
-		sand = "mcl_core:sand",
-		gravel = "mcl_core:gravel",
-		steel_ingot = "mcl_core:iron_ingot",
-		gold_ingot = "mcl_core:gold_ingot",
-		mese_crystal_fragment = "mesecons:redstone",
-		torch = "mcl_torches:torch",
-		diamond = "mcl_core:diamond",
-		clay_lump = "mcl_core:clay_lump",
-		water_bucket = "mcl_buckets:bucket_water",
-		empty_bucket = "mcl_buckets:bucket_empty",
-		dye_dark_grey = "mcl_dye:dark_grey",
-		-- Use iron where no equivalent
-		copper_ingot = "mcl_core:iron_ingot",
-		tin_ingot = "mcl_core:iron_ingot",
-		silver_ingot = "mcl_core:iron_ingot",
-		silicon = "mesecons_materials:silicon",
-	}
-elseif minetest.get_modpath("fl_ores") and minetest.get_modpath("fl_stone") then
-	materials = {
-		dirt = "fl_topsoil:dirt",
-		sand = "fl_stone:sand",
-		gravel = "fl_topsoil:gravel",
-		steel_ingot = "fl_ores:iron_ingot",
-		gold_ingot = "fl_ores:gold_ingot",
-		mese_crystal_fragment = "fl_ores:iron_ingot",
-		torch = "fl_light_sources:torch",
-		diamond = "fl_ores:diamond",
-		clay_lump = "fl_bricks:clay_lump",
-		water_bucket = "fl_bucket:bucket_water",
-		empty_bucket = "fl_bucket:bucket",
-		dye_dark_grey = "fl_dyes:dark_grey_dye",
-		copper_ingot = "fl_ores:copper_ingot",
-		tin_ingot = "fl_ores:tin_ingot",
-		silver_ingot = "fl_ores:iron_ingot",
-		silicon = "mesecons_materials:silicon",
-	}
-elseif minetest.get_modpath("hades_core") then
-	materials = {
-		dirt = "hades_core:dirt",
-		sand = "hades_core:fertile_sand",
-		gravel = "hades_core:gravel",
-		steel_ingot = "hades_core:steel_ingot",
-		gold_ingot = "hades_core:gold_ingot",
-		mese_crystal_fragment = "hades_core:mese_crystal_fragment",
-		torch = "hades_torches:torch",
-		diamond = "hades_core:diamond",
-		clay_lump = "hades_core:clay_lump",
-		dye_dark_grey = "dye:dark_grey",
-		copper_ingot = "hades_core:copper_ingot",
-		tin_ingot = "hades_core:tin_ingot",
-		--[[
-			Since hades doesnt have buckets or water for the user,
-			using dirt from near water to pull the water out
-		]]
-		water_bucket = "hades_core:dirt",
-		empty_bucket = "hades_core:fertile_sand",
-		-- Set this to steel unless hadesextraores is present
-		silver_ingot = "hades_core:steel_ingot",
-		silicon = "hades_materials:silicon",
-	}
-
-	if minetest.get_modpath("hades_bucket") then
-		materials["water_bucket"] = "hades_bucket:bucket_water"
-		materials["empty_bucket"] = "hades_bucket:bucket_empty"
-	end
-	if minetest.get_modpath("hades_extraores") then
-		materials["silver_ingot"] = "hades_extraores:silver_ingot"
-	end
-end
+local materials = xcompat.materials
 
 local have_hades_materials = minetest.get_modpath("hades_materials")
 
+local function compress_craft(input)
+	local buffer = {}
+	for _, item in pairs(input) do
+		if type(item)=="table" then
+			for _, inneritem in pairs(item) do
+				buffer[inneritem] = (buffer[inneritem] or 0) + 1
+			end
+		elseif item ~= "" then
+			buffer[item] = (buffer[item] or 0) + 1
+		end
+	end
+
+	local output = {}
+	for item, count in pairs(buffer) do
+		output[#output + 1] = item .. " " .. count
+	end
+	return output
+end
+
+local function register_craft(input)
+	if minetest.get_modpath("rp_crafting") then
+		local rp_craft = compress_craft(input.recipe)
+		if #rp_craft > crafting.MAX_INPUTS then
+			minetest.log("error", "[basic_materials] unable to register craft for " .. input.output)
+			return
+		end
+
+		crafting.register_craft({
+			output = input.output,
+			items = rp_craft
+		})
+	else
+		minetest.register_craft(input)
+	end
+end
+
 -- Craft recipes
-minetest.register_craft({
+register_craft({
 	output = "basic_materials:chainlink_brass 12",
 	recipe = {
 		{"", "basic_materials:brass_ingot", "basic_materials:brass_ingot"},
@@ -101,7 +48,7 @@ minetest.register_craft({
 	},
 })
 
-minetest.register_craft({
+register_craft({
 	output = "basic_materials:chain_steel 2",
 	recipe = {
 		{"basic_materials:chainlink_steel"},
@@ -110,7 +57,7 @@ minetest.register_craft({
 	}
 })
 
-minetest.register_craft({
+register_craft({
 	output = "basic_materials:chain_brass 2",
 	recipe = {
 		{"basic_materials:chainlink_brass"},
@@ -119,13 +66,13 @@ minetest.register_craft({
 	}
 })
 
-minetest.register_craft( {
+register_craft( {
 	type = "shapeless",
 	output = "basic_materials:brass_ingot 9",
 	recipe = {"basic_materials:brass_block"},
 })
 
-minetest.register_craft( {
+register_craft( {
 	output = "basic_materials:brass_block",
 	recipe = {
 		{"basic_materials:brass_ingot", "basic_materials:brass_ingot", "basic_materials:brass_ingot"},
@@ -134,14 +81,14 @@ minetest.register_craft( {
 	},
 })
 
-minetest.register_craft( {
+register_craft( {
 	output = "basic_materials:plastic_strip 9",
 	recipe = {
 		{"basic_materials:plastic_sheet", "basic_materials:plastic_sheet", "basic_materials:plastic_sheet"}
 	},
 })
 
-minetest.register_craft( {
+register_craft( {
 	output = "basic_materials:empty_spool 3",
 	recipe = {
 		{"basic_materials:plastic_sheet", "basic_materials:plastic_sheet", "basic_materials:plastic_sheet"},
@@ -152,12 +99,12 @@ minetest.register_craft( {
 
 if have_hades_materials then
 	minetest.clear_craft({
-	type = "shapeless",
-	recipe = {"group:leaves", "group:leaves", "group:leaves", "group:leaves", "group:leaves", "group:leaves"}
+		type = "shapeless",
+		recipe = {"group:leaves", "group:leaves", "group:leaves", "group:leaves", "group:leaves", "group:leaves"}
 	})
 end
 
-minetest.register_craft({
+register_craft({
 	type = "shapeless",
 	output = "basic_materials:oil_extract 2",
 	recipe = {"group:leaves", "group:leaves", "group:leaves", "group:leaves", "group:leaves", "group:leaves"}
@@ -166,9 +113,9 @@ minetest.register_craft({
 -- Cooking recipes
 if not have_hades_materials then
 	minetest.register_craft({
-	type = "cooking",
-	output = "basic_materials:plastic_sheet",
-	recipe = "basic_materials:paraffin",
+		type = "cooking",
+		output = "basic_materials:plastic_sheet",
+		recipe = "basic_materials:paraffin",
 	})
 end
 
@@ -204,7 +151,7 @@ minetest.register_craft({
 	burntime = 30,
 })
 
-minetest.register_craft({
+register_craft({
 	output = "basic_materials:concrete_block 6",
 	recipe = {
 		{"group:sand", "basic_materials:wet_cement", materials.gravel},
@@ -213,7 +160,7 @@ minetest.register_craft({
 	}
 })
 
-minetest.register_craft( {
+register_craft( {
 	output = "basic_materials:motor 2",
 	recipe = {
 		{materials.mese_crystal_fragment, "basic_materials:copper_wire", "basic_materials:plastic_sheet"},
@@ -226,14 +173,14 @@ minetest.register_craft( {
 	}
 })
 
-minetest.register_craft( {
+register_craft( {
 	output = "basic_materials:heating_element 2",
 	recipe = {
 		{materials.copper_ingot, materials.mese_crystal_fragment, materials.copper_ingot}
 	},
 })
 
-minetest.register_craft({
+register_craft({
 	--type = "shapeless",
 	output = "basic_materials:energy_crystal_simple 2",
 	recipe = {
@@ -242,7 +189,7 @@ minetest.register_craft({
 	},
 })
 
-minetest.register_craft( {
+register_craft( {
 	output = "basic_materials:copper_wire 2",
 	type = "shapeless",
 	recipe = {
@@ -252,7 +199,7 @@ minetest.register_craft( {
 	},
 })
 
-minetest.register_craft( {
+register_craft( {
 	output = "basic_materials:gold_wire 2",
 	type = "shapeless",
 	recipe = {
@@ -262,7 +209,7 @@ minetest.register_craft( {
 	},
 })
 
-minetest.register_craft( {
+register_craft( {
 	output = "basic_materials:steel_wire 2",
 	type = "shapeless",
 	recipe = {
@@ -272,7 +219,31 @@ minetest.register_craft( {
 	},
 })
 
-minetest.register_craft( {
+if materials.stainless_steel_ingot then
+	register_craft( {
+		output = "basic_materials:stainless_steel_wire 2",
+		type = "shapeless",
+		recipe = {
+			materials.stainless_steel_ingot,
+			"basic_materials:empty_spool",
+			"basic_materials:empty_spool",
+		},
+	})
+end
+
+if materials.aluminum_ingot then
+	register_craft( {
+		output = "basic_materials:aluminum_wire 2",
+		type = "shapeless",
+		recipe = {
+			materials.aluminum_ingot,
+			"basic_materials:empty_spool",
+			"basic_materials:empty_spool",
+		},
+	})
+end
+
+register_craft( {
 	output = "basic_materials:steel_strip 12",
 	recipe = {
 		{"", materials.steel_ingot, ""},
@@ -280,7 +251,7 @@ minetest.register_craft( {
 	},
 })
 
-minetest.register_craft( {
+register_craft( {
 	output = "basic_materials:copper_strip 12",
 	recipe = {
 		{"", materials.copper_ingot, ""},
@@ -288,7 +259,45 @@ minetest.register_craft( {
 	},
 })
 
-minetest.register_craft( {
+register_craft( {
+	output = "basic_materials:gold_strip 12",
+	recipe = {
+		{"", materials.gold_ingot, ""},
+		{materials.gold_ingot, "", ""},
+	},
+})
+
+if materials.lead_ingot then
+	register_craft( {
+		output = "basic_materials:lead_strip 12",
+		recipe = {
+			{"", materials.lead_ingot, ""},
+			{materials.lead_ingot, "", ""},
+		},
+	})
+end
+
+if materials.stainless_steel_ingot then
+	register_craft( {
+		output = "basic_materials:stainless_steel_strip 12",
+		recipe = {
+			{"", materials.stainless_steel_ingot, ""},
+			{materials.stainless_steel_ingot, "", ""},
+		},
+	})
+end
+
+if materials.aluminum_ingot then
+	register_craft( {
+		output = "basic_materials:aluminum_strip 12",
+		recipe = {
+			{"", materials.aluminum_ingot, ""},
+			{materials.aluminum_ingot, "", ""},
+		},
+	})
+end
+
+register_craft( {
 	output = "basic_materials:steel_bar 6",
 	recipe = {
 		{"", "", materials.steel_ingot},
@@ -297,7 +306,40 @@ minetest.register_craft( {
 	},
 })
 
-minetest.register_craft( {
+if materials.carbon_steel_ingot then
+	register_craft( {
+		output = "basic_materials:carbon_steel_bar 6",
+		recipe = {
+			{"", "", materials.carbon_steel_ingot},
+			{"", materials.carbon_steel_ingot, ""},
+			{materials.carbon_steel_ingot, "", ""},
+		},
+	})
+end
+
+if materials.stainless_steel_ingot then
+	register_craft( {
+		output = "basic_materials:stainless_steel_bar 6",
+		recipe = {
+			{"", "", materials.stainless_steel_ingot},
+			{"", materials.stainless_steel_ingot, ""},
+			{materials.stainless_steel_ingot, "", ""},
+		},
+	})
+end
+
+if materials.aluminum_ingot then
+	register_craft( {
+		output = "basic_materials:aluminum_bar 6",
+		recipe = {
+			{"", "", materials.aluminum_ingot},
+			{"", materials.aluminum_ingot, ""},
+			{materials.aluminum_ingot, "", ""},
+		},
+	})
+end
+
+register_craft( {
 	output = "basic_materials:padlock 2",
 	recipe = {
 		{"basic_materials:steel_bar"},
@@ -306,7 +348,7 @@ minetest.register_craft( {
 	},
 })
 
-minetest.register_craft({
+register_craft({
 	output = "basic_materials:chainlink_steel 12",
 	recipe = {
 		{"", materials.steel_ingot, materials.steel_ingot},
@@ -315,7 +357,7 @@ minetest.register_craft({
 	},
 })
 
-minetest.register_craft( {
+register_craft( {
 	output = "basic_materials:gear_steel 6",
 	recipe = {
 		{"", materials.steel_ingot, ""},
@@ -324,7 +366,7 @@ minetest.register_craft( {
 	},
 })
 
-minetest.register_craft( {
+register_craft( {
 	type = "shapeless",
 	output = "basic_materials:terracotta_base 8",
 	recipe = {
@@ -335,7 +377,7 @@ minetest.register_craft( {
 	replacements = {{materials.water_bucket, materials.empty_bucket}},
 })
 
-minetest.register_craft({
+register_craft({
 	type = "shapeless",
 	output = "basic_materials:wet_cement 3",
 	recipe = {
@@ -349,8 +391,8 @@ minetest.register_craft({
 })
 
 if not have_hades_materials then
-	minetest.register_craft( {
-		output = materials.silicon.." 4",
+	register_craft( {
+		output = "basic_materials:silicon 4",
 		recipe = {
 			{materials.sand, materials.sand},
 			{materials.sand, materials.steel_ingot},
@@ -358,16 +400,16 @@ if not have_hades_materials then
 	})
 end
 
-minetest.register_craft( {
+register_craft( {
 	output = "basic_materials:ic 4",
 	recipe = {
-		{materials.silicon, materials.silicon},
-		{materials.silicon, materials.copper_ingot},
+		{"basic_materials:silicon", "basic_materials:silicon"},
+		{"basic_materials:silicon", materials.copper_ingot},
 	},
 })
 
 -- Without moreores, there still should be a way to create brass.
-minetest.register_craft( {
+register_craft( {
 	output = "basic_materials:brass_ingot 9",
 	recipe = {
 		{materials.copper_ingot, materials.tin_ingot, materials.copper_ingot},
@@ -376,22 +418,24 @@ minetest.register_craft( {
 	},
 })
 
-minetest.register_craft( {
-	output = "basic_materials:silver_wire 2",
-	type = "shapeless",
-	recipe = {
-		materials.silver_ingot,
-		"basic_materials:empty_spool",
-		"basic_materials:empty_spool",
-	},
-})
+if materials.silver_ingot then
+	register_craft( {
+		output = "basic_materials:silver_wire 2",
+		type = "shapeless",
+		recipe = {
+			materials.silver_ingot,
+			"basic_materials:empty_spool",
+			"basic_materials:empty_spool",
+		},
+	})
 
-minetest.register_craft( {
-	type = "shapeless",
-	output = "basic_materials:brass_ingot 3",
-	recipe = {
-		materials.copper_ingot,
-		materials.copper_ingot,
-		materials.silver_ingot,
-	},
-})
+	register_craft( {
+		type = "shapeless",
+		output = "basic_materials:brass_ingot 3",
+		recipe = {
+			materials.copper_ingot,
+			materials.copper_ingot,
+			materials.silver_ingot,
+		},
+	})
+end

locale/basic_materials.uk.tr

@@ -0,0 +1,48 @@
+# textdomain: basic_materials
+
+Basic Materials and items=Базові матеріали та предмети
+Provides a small selection of "basic" materials and items that other mods should use when possible -- things like steel bars and chains, wire, plastic strips and sheets, and more.=Пропонує обмежений набір "основних" матеріалів та виробів, які іншим модам рекомендується використовувати, де це доречно — наприклад, сталеві бруски та ланцюги, дріт, пластикові стрічки та листи, тощо.
+
+Silicon lump=Шмат Кремнію
+Simple Integrated Circuit=Мікросхема
+Simple Motor=Двигун
+Heating element=Нагрівальний елемент
+Simple energy crystal=Енергетичний кристал
+
+Gold Strip=Золота смужка
+Lead Strip=Свинцева смужка
+Aluminum Strip=Алюмінієва смужка
+
+Aluminum Bar=Алюмінієвий брусок
+Spool of aluminum wire=Котушка алюмінієвого дроту
+Carbon Steel Bar=Брусок вуглецевої сталі
+Stainless Steel Bar=Брусок нержавіючої сталі
+Spool of stainless steel wire=Котушка дроту з нержавіючої сталі
+Stainless Steel Strip=Смужка з нержавіючої сталі
+
+Spool of steel wire=Катушка сталевої проволки
+Spool of copper wire=Катушка мідної проволки
+Spool of silver wire=Катушка срібної проволки
+Spool of gold wire=Катушка золотої проволки
+Steel Strip=Сталева стрічка
+Copper Strip=Мідна стрічка
+Steel Bar=Сталевий Прут
+Chainlinks (brass)=Латунний ланцюг
+Chainlinks (steel)=Сталевий ланцюг
+Brass Ingot=Латунний злиток
+Steel gear=Сталева шестерня
+Padlock=Навісний замок
+Chain (steel, hanging)=Ланцюг (сталевий, підвісний)
+Chain (brass, hanging)=Ланцюг (латунь, підвісна)
+Brass Block=Латунний блок
+
+Oil extract=Олійний екстракт
+Unprocessed paraffin=Необроблений парафін
+Uncooked Terracotta Base=Сира теракотова основа
+Wet Cement=Мокрий цемент
+Cement=Цемент
+Concrete Block=Бетонний блок
+
+Plastic sheet=Лист пластику
+Plastic strips=Стрічка пластику
+Empty wire spool=Порожня катушка

mod.conf

@@ -1,3 +1,4 @@
 name = basic_materials
-optional_depends = moreores, default, mesecons_materials, dye, bucket, fl_stone, fl_trees, mcl_sounds, hades_sounds, hades_materials, hades_bucket, hades_extraores
+depends = xcompat
+optional_depends = moreores, default, mesecons_materials, dye, bucket, fl_stone, fl_trees, mcl_sounds, hades_core, hades_sounds, hades_materials, hades_dye, hades_bucket, hades_extraores, hades_mesecons_materials, aloz, rp_crafting, mcl_core, mcl_copper
 min_minetest_version = 5.2.0

nodes.lua

@@ -1,19 +1,22 @@
 local S = minetest.get_translator("basic_materials")
-local sound_api = dofile(basic_materials.modpath .. "/sound_api_core/init.lua")
+local sound_api = xcompat.sounds
 local chains_sbox = {type = "fixed",fixed = { -0.1, -0.5, -0.1, 0.1, 0.5, 0.1 }}
 
 minetest.register_node("basic_materials:cement_block", {
 	description = S("Cement"),
 	tiles = {"basic_materials_cement_block.png"},
-	is_ground_content = true,
-	groups = {cracky=2, dig_stone = 1},
+	is_ground_content = false,
+	groups = {cracky=2, dig_stone = 1, pickaxey=5},
+	_mcl_hardness=1.6,
 	sounds = sound_api.node_sound_stone_defaults(),
 })
 
 minetest.register_node("basic_materials:concrete_block", {
 	description = S("Concrete Block"),
 	tiles = {"basic_materials_concrete_block.png",},
-	groups = {cracky=1, concrete=1, dig_stone = 1},
+	is_ground_content = false,
+	groups = {cracky=1, concrete=1, dig_stone = 1, pickaxey=5},
+	_mcl_hardness=1.6,
 	sounds = sound_api.node_sound_stone_defaults(),
 })
 
@@ -27,7 +30,9 @@ minetest.register_node("basic_materials:chain_steel", {
 	sunlight_propagates = true,
 	paramtype = "light",
 	inventory_image = "basic_materials_chain_steel_inv.png",
-	groups = {cracky=3, dig_stone = 1},
+	is_ground_content = false,
+	groups = {cracky=3, dig_stone = 1, pickaxey=5},
+	_mcl_hardness=1.6,
 	selection_box = chains_sbox,
 })
 
@@ -41,7 +46,9 @@ minetest.register_node("basic_materials:chain_brass", {
 	sunlight_propagates = true,
 	paramtype = "light",
 	inventory_image = "basic_materials_chain_brass_inv.png",
-	groups = {cracky=3, dig_stone = 1},
+	is_ground_content = false,
+	groups = {cracky=3, dig_stone = 1, pickaxey=5},
+	_mcl_hardness=1.6,
 	selection_box = chains_sbox,
 })
 
@@ -49,6 +56,7 @@ minetest.register_node("basic_materials:brass_block", {
 	description = S("Brass Block"),
 	tiles = { "basic_materials_brass_block.png" },
 	is_ground_content = false,
-	groups = {cracky=1, dig_stone = 1},
+	groups = {cracky=1, dig_stone = 1, pickaxey=5},
+	_mcl_hardness=1.6,
 	sounds = sound_api.node_sound_metal_defaults()
 })