Add nether bricks and related stuff

mods/mcl_nether/init.lua

@@ -27,6 +27,37 @@ minetest.register_node("mcl_nether:quartz_ore", {
 	sounds = mcl_core.node_sound_stone_defaults(),
 })
 
+minetest.register_node("mcl_nether:netherrack", {
+	description = "Netherrack",
+	stack_max = 64,
+	tiles = {"mcl_nether_netherrack.png"},
+	is_ground_content = true,
+	groups = {cracky=3,building_block=1},
+	sounds = mcl_core.node_sound_stone_defaults(),
+})
+
+minetest.register_node("mcl_nether:nether_brick", {
+	-- Original name: Nether Brick
+	description = "Nether Brick Block",
+	stack_max = 64,
+	tiles = {"mcl_nether_nether_brick.png"},
+	is_ground_content = false,
+	groups = {cracky=2,building_block=1},
+	sounds = mcl_core.node_sound_stone_defaults(),
+})
+
+minetest.register_node("mcl_nether:red_nether_brick", {
+	-- Original name: Red Nether Brick
+	description = "Red Nether Brick Block",
+	stack_max = 64,
+	tiles = {"mcl_nether_red_nether_brick.png"},
+	is_ground_content = false,
+	groups = {cracky=2,building_block=1},
+	sounds = mcl_core.node_sound_stone_defaults(),
+})
+
+
+	 
 minetest.register_node("mcl_nether:quartz_block", {
 	description = "Block of Quartz",
 	stack_max = 64,
@@ -72,7 +103,12 @@ minetest.register_craftitem("mcl_nether:quartz", {
 	groups = { craftitem = 1 },
 })
 
-
+minetest.register_craftitem("mcl_nether:netherbrick", {
+	description = "Nether Brick",
+	inventory_image = "mcl_nether_netherbrick.png",
+	stack_max = 64,
+	groups = { craftitem = 1 },
+})
 
 minetest.register_craft({
 	type = "cooking",
@@ -113,3 +149,34 @@ minetest.register_craft({
 	}
 })
 
+minetest.register_craft({
+	type = "cooking",
+	output = "mcl_nether:netherbrick",
+	recipe = "mcl_nether:netherrack",
+	cooktime = 10,
+})
+
+minetest.register_craft({
+	output = "mcl_nether:nether_brick",
+	recipe = {
+		{'mcl_nether:netherbrick', 'mcl_nether:netherbrick'},
+		{'mcl_nether:netherbrick', 'mcl_nether:netherbrick'},
+	}
+})
+
+minetest.register_craft({
+	output = "mcl_nether:red_nether_brick",
+	recipe = {
+		{'mcl_nether:nether_wart', 'mcl_nether:netherbrick'},
+		{'mcl_nether:netherbrick', 'mcl_nether:nether_wart'},
+	}
+})
+minetest.register_craft({
+	output = "mcl_nether:red_nether_brick",
+	recipe = {
+		{'mcl_nether:netherbrick', 'mcl_nether:nether_wart'},
+		{'mcl_nether:nether_wart', 'mcl_nether:netherbrick'},
+	}
+})
+
+

mods/mcstair/init.lua

@@ -669,6 +669,7 @@ for _,v in ipairs({
 	"stonebrick",
 	"quartzblock",
 	"purpur_block",
+	"nether_brick",
 }) do
 	mcstair.add("stairs:stair_"..v)
 end

mods/stairs/init.lua

@@ -335,13 +335,21 @@ stairs.register_stair_and_slab("stonebrick", "group:stonebrick",
 )
 
 stairs.register_stair_and_slab("quartzblock", "group:quartz_block",
-	{snappy=1,cracky=1,level=2},
+	{cracky=3},
 	{"mcl_nether_quartz_block_top.png", "mcl_nether_quartz_block_bottom.png", "mcl_nether_quartz_block_side.png"},
 	"Quartz Stairs",
 	"Quartz Slab",
 	mcl_core.node_sound_stone_defaults(), nil, "mcl_nether:quartz_block"
 )
 
+stairs.register_stair_and_slab("nether_brick", "mcl_nether:nether_brick",
+	{cracky=2},
+	{"mcl_nether_nether_brick.png"},
+	"Nether Brick Stairs",
+	"Nether Brick Slab",
+	mcl_core.node_sound_stone_defaults()
+)
+
 stairs.register_stair_and_slab("purpur_block", "mcl_end:purpur_block",
 		{cracky=3},
 		{"mcl_end_purpur_block.png"},