local stairsplus_patterns = {
	{"stair", ""},
	{"slab", ""},

	{"micro", "_1"},
	{"panel", "_1"},
	{"micro", "_2"},
	{"panel", "_2"},
	{"micro", "_4"},
	{"panel", "_4"},
	{"micro", ""},
	{"panel", ""},

	{"micro", "_12"},
	{"panel", "_12"},
	{"micro", "_14"},
	{"panel", "_14"},
	{"micro", "_15"},
	{"panel", "_15"},
	{"stair", "_outer"},

	{"stair", "_inner"},
	{"slab", "_1"},
	{"slab", "_2"},
	{"slab", "_quarter"},
	{"slab", "_three_quarter"},
	{"slab", "_14"},
	{"slab", "_15"},

	{"slab", "_two_sides"},
	{"slab", "_three_sides"},
	{"slab", "_three_sides_u"},
	{"stair", "_half"},
	{"stair", "_alt_1"},
	{"stair", "_alt_2"},
	{"stair", "_alt_4"},
	{"stair", "_alt"},

	{"slope", ""},
	{"slope", "_half"},
	{"slope", "_half_raised"},
	{"slope", "_inner"},
	{"slope", "_inner_half"},
	{"slope", "_inner_half_raised"},
	{"slope", "_inner_cut"},
	{"slope", "_inner_cut_half"},

	{"slope", "_inner_cut_half_raised"},
	{"slope", "_outer"},
	{"slope", "_outer_half"},
	{"slope", "_outer_half_raised"},
	{"slope", "_outer_cut"},
	{"slope", "_outer_cut_half"},
	{"slope", "_outer_cut_half_raised"},
	{"slope", "_cut"},
}


local function register_stairsplus_alias_force(modname, origname, newmod, newname)
	for _, pattern in ipairs(stairsplus_patterns) do
		local prefix = pattern[1]
		local suffix = pattern[2]
		minetest.register_alias_force(
				modname .. ":" .. prefix ..
				origname .. suffix,
				newmod .. ":" .. prefix ..
				newname .. suffix)
	end
end


-- register nodes

minetest.register_node("marble:white", {
	description = "Marble",
	tiles = {"marble_white.png"},
	drop = "marble:white",
	is_ground_content = true,
	groups = {cracky=3, marble=1},
	sounds = default.node_sound_stone_defaults(),
})


minetest.register_node("marble:white_block", {
	description = "Marble Block",
	tiles = {"marble_white_block.png"},
	drop = "marble:white_block",
	groups = {cracky=3, marble=1},
	sounds = default.node_sound_stone_defaults(),
})


minetest.register_node("marble:white_brick", {
	description = "Marble Brick",
	tiles = {"marble_white_brick.png"},
	drop = "marble:white_brick",
	groups = {cracky=3, marble=1},
	sounds = default.node_sound_stone_defaults(),
})


minetest.register_craft({
	output = 'marble:white_block 9',
	recipe = {
		{'marble:white','marble:white','marble:white'},
		{'marble:white','marble:white','marble:white'},
		{'marble:white','marble:white','marble:white'}
	}
})


minetest.register_craft({
	output = 'marble:white_brick 4',
	recipe = {
		{'marble:white','marble:white',},
		{'marble:white','marble:white',}
	}
})


-- technic
if minetest.global_exists("technic") then
	minetest.register_alias_force("technic:marble", "marble:white")
	minetest.register_alias_force("technic:marble_bricks", "marble:white_brick")
end


-- moreblocks
if minetest.global_exists("stairsplus") then
	stairsplus:register_all("marble", "white", "marble:white", {
		description = "Marble",
		tiles = {"marble_white.png"},
		groups = {cracky=3, marble=1},
		sounds = default.node_sound_stone_defaults(),
		sunlight_propagates = true,
	})
	
	stairsplus:register_all("marble", "white_block", "marble:white_block", {
		description = "Marble Block",
		tiles = {"marble_white_block.png"},
		groups = {cracky=3, marble=1},
		sounds = default.node_sound_stone_defaults(),
		sunlight_propagates = true,
	})
	
	stairsplus:register_all("marble", "white_brick", "marble:white_brick", {
		description = "Marble Brick",
		tiles = {"marble_white_brick.png"},
		groups = {cracky=3, marble=1},
		sounds = default.node_sound_stone_defaults(),
		sunlight_propagates = true,
	})

	if minetest.global_exists("technic") then
		register_stairsplus_alias_force("technic","marble","marble","white")
		register_stairsplus_alias_force("technic","marble_bricks","marble","white_brick")
	end
	
-- stairs
elseif minetest.global_exists("stairs") then
	stairs.register_stair_and_slab(
		"white", 
		"marble:white",
		{cracky=2},
		{"marble_white.png"},
		"Marble Stairs",
		"Marble Slab",
		default.node_sound_stone_defaults()
	)
	
	stairs.register_stair_and_slab(
		"white_block", 
		"marble:white_block",
		{cracky=2},
		{"marble_white_block.png"},
		"Marble Block Stairs",
		"Marble Block Slab",
		default.node_sound_stone_defaults()
	)
	
	stairs.register_stair_and_slab(
			"white_brick", 
			"marble:white_brick",
			{cracky=2},
		{"marble_white_brick.png"},
		"Marble Brick Stairs",
		"Marble Brick Slab",
		default.node_sound_stone_defaults()
	)
end


-- castle masonry
if minetest.global_exists("castle_masonry") then
	
	castle_masonry.register_pillar({
		name = "white", 
		desc = "Marble",
		tile = "marble_white.png",
		craft_material = "marble:white"}
		)
	
	castle_masonry.register_pillar({
		name = "white_block", 
		desc = "Marble Block",
		tile = "marble_white_block.png",
		craft_material = "marble:white_block"}
		)
	
	castle_masonry.register_pillar({
		name = "white_brick", 
		desc = "Marble Brick",
		tile = "marble_white_brick.png",
		craft_material = "marble:white_brick"}
		)
		
	castle_masonry.register_arrowslit({
		name = "white", 
		desc = "Marble",
		tile = "marble_white.png",
		craft_material = "marble:white"}
		)
	
	castle_masonry.register_arrowslit({
		name = "white_block", 
		desc = "Marble Block",
		tile = "marble_white_block.png",
		craft_material = "marble:white_block"}
		)
	
	castle_masonry.register_arrowslit({
		name = "white_brick", 
		desc = "Marble Brick",
		tile = "marble_white_brick.png",
		craft_material = "marble:white_brick"}
		)
		
	castle_masonry.register_murderhole({
		name = "white", 
		desc = "Marble",
		tile = "marble_white.png",
		craft_material = "marble:white"}
		)
	
	castle_masonry.register_murderhole({
		name = "white_block", 
		desc = "Marble Block",
		tile = "marble_white_block.png",
		craft_material = "marble:white_block"}
		)
	
	castle_masonry.register_murderhole({
		name = "white_brick", 
		desc = "Marble Brick",
		tile = "marble_white_brick.png",
		craft_material = "marble:white_brick"}
		)

end