star_wars/mods/default/nodes.lua

-- mods/default/nodes.lua

-- support for MT game translation.
local S = default.get_translator

-- Required wrapper to allow customization of default.after_place_leaves
local function after_place_leaves(...)
	return default.after_place_leaves(...)
end

-- Required wrapper to allow customization of default.grow_sapling
local function grow_sapling(...)
	return default.grow_sapling(...)
end

--
-- Stone
--

-- Stone
minetest.register_node("default:stone", {
	description = S("Stone"),
	tiles = {"stone.png"},
	groups = {cracky = 3, stone = 1},
	drop = "default:cobble",
	legacy_mineral = true,
	sounds = default.node_sound_stone_defaults(),
})

minetest.register_node("default:cobble", {
	description = S("Cobblestone"),
	tiles = {"cobble.png"},
	is_ground_content = false,
	groups = {cracky = 3, stone = 2},
	sounds = default.node_sound_stone_defaults(),
})

minetest.register_node("default:stone_brick", {
	description = S("Stone Brick"),
	paramtype2 = "facedir",
	place_param2 = 0,
	tiles = {"stone_brick.png"},
	is_ground_content = false,
	groups = {cracky = 2, stone = 1},
	sounds = default.node_sound_stone_defaults(),
})

minetest.register_node("default:stone_block", {
	description = S("Stone Block"),
	tiles = {"stone_block.png"},
	is_ground_content = false,
	groups = {cracky = 2, stone = 1},
	sounds = default.node_sound_stone_defaults(),
})

minetest.register_node("default:cobble_mossy", {
	description = S("Mossy Cobblestone"),
	tiles = {"cobble_mossy.png"},
	is_ground_content = false,
	groups = {cracky = 3, stone = 1},
	sounds = default.node_sound_stone_defaults(),
})

-- Desert Stone
minetest.register_node("default:desert_stone", {
	description = S("Desert Stone"),
	tiles = {"desert_stone.png"},
	groups = {cracky = 3, stone = 1},
	drop = "default:desert_cobble",
	legacy_mineral = true,
	sounds = default.node_sound_stone_defaults(),
})

minetest.register_node("default:desert_cobble", {
	description = S("Desert Cobblestone"),
	tiles = {"desert_cobble.png"},
	is_ground_content = false,
	groups = {cracky = 3, stone = 2},
	sounds = default.node_sound_stone_defaults(),
})

minetest.register_node("default:desert_stone_brick", {
	description = S("Desert Stone Brick"),
	paramtype2 = "facedir",
	place_param2 = 0,
	tiles = {"desert_stone_brick.png"},
	is_ground_content = false,
	groups = {cracky = 2, stone = 1},
	sounds = default.node_sound_stone_defaults(),
})

minetest.register_node("default:desert_stone_block", {
	description = S("Desert Stone Block"),
	tiles = {"desert_stone_block.png"},
	is_ground_content = false,
	groups = {cracky = 2, stone = 1},
	sounds = default.node_sound_stone_defaults(),
})

-- Sandstone
minetest.register_node("default:sandstone", {
	description = S("Sandstone"),
	tiles = {"sandstone.png"},
	groups = {crumbly = 1, cracky = 3},
	sounds = default.node_sound_stone_defaults(),
})

minetest.register_node("default:sandstone_brick", {
	description = S("Sandstone Brick"),
	paramtype2 = "facedir",
	place_param2 = 0,
	tiles = {"sandstone_brick.png"},
	is_ground_content = false,
	groups = {cracky = 2},
	sounds = default.node_sound_stone_defaults(),
})

minetest.register_node("default:sandstone_block", {
	description = S("Sandstone Block"),
	tiles = {"sandstone_block.png"},
	is_ground_content = false,
	groups = {cracky = 2},
	sounds = default.node_sound_stone_defaults(),
})

minetest.register_node("default:desert_sandstone", {
	description = S("Desert Sandstone"),
	tiles = {"desert_sandstone.png"},
	groups = {crumbly = 1, cracky = 3},
	sounds = default.node_sound_stone_defaults(),
})

minetest.register_node("default:desert_sandstone_brick", {
	description = S("Desert Sandstone Brick"),
	paramtype2 = "facedir",
	place_param2 = 0,
	tiles = {"desert_sandstone_brick.png"},
	is_ground_content = false,
	groups = {cracky = 2},
	sounds = default.node_sound_stone_defaults(),
})

minetest.register_node("default:desert_sandstone_block", {
	description = S("Desert Sandstone Block"),
	tiles = {"desert_sandstone_block.png"},
	is_ground_content = false,
	groups = {cracky = 2},
	sounds = default.node_sound_stone_defaults(),
})

minetest.register_node("default:silver_sandstone", {
	description = S("Silver Sandstone"),
	tiles = {"silver_sandstone.png"},
	groups = {crumbly = 1, cracky = 3},
	sounds = default.node_sound_stone_defaults(),
})

minetest.register_node("default:silver_sandstone_brick", {
	description = S("Silver Sandstone Brick"),
	paramtype2 = "facedir",
	place_param2 = 0,
	tiles = {"silver_sandstone_brick.png"},
	is_ground_content = false,
	groups = {cracky = 2},
	sounds = default.node_sound_stone_defaults(),
})

minetest.register_node("default:silver_sandstone_block", {
	description = S("Silver Sandstone Block"),
	tiles = {"silver_sandstone_block.png"},
	is_ground_content = false,
	groups = {cracky = 2},
	sounds = default.node_sound_stone_defaults(),
})

-- Obsidian
minetest.register_node("default:obsidian", {
	description = S("Obsidian"),
	tiles = {"obsidian.png"},
	sounds = default.node_sound_stone_defaults(),
	groups = {cracky = 1, level = 2},
})

minetest.register_node("default:obsidian_brick", {
	description = S("Obsidian Brick"),
	paramtype2 = "facedir",
	place_param2 = 0,
	tiles = {"obsidian_brick.png"},
	is_ground_content = false,
	sounds = default.node_sound_stone_defaults(),
	groups = {cracky = 1, level = 2},
})

minetest.register_node("default:obsidian_block", {
	description = S("Obsidian Block"),
	tiles = {"obsidian_block.png"},
	is_ground_content = false,
	sounds = default.node_sound_stone_defaults(),
	groups = {cracky = 1, level = 2},
})

--
-- Soft / Non-Stone
--

-- Dirt
minetest.register_node("default:dirt", {
	description = S("Dirt"),
	tiles = {"dirt.png"},
    is_ground_content = true,
	groups = {crumbly = 3, soil = 1},
	sounds = default.node_sound_dirt_defaults(),
})

minetest.register_node("default:snow_dirt", {
	description = S("Dirt with Snow"),
	tiles = {"snow.png", "dirt.png",
		{name = "dirt.png^snow_side.png",
			tileable_vertical = false}},
	groups = {crumbly = 3, soil = 1, spreading_dirt_type = 1, snowy = 1},
	drop = "default:dirt",
	sounds = default.node_sound_dirt_defaults({
		footstep = {name = "default_snow_footstep", gain = 0.2},
	}),
})

-- Permafrost
minetest.register_node("default:permafrost", {
	description = S("Permafrost"),
	tiles = {"permafrost.png"},
	groups = {cracky = 3},
	sounds = default.node_sound_dirt_defaults(),
})

minetest.register_node("default:permafrost_with_stones", {
	description = S("Permafrost with Stones"),
	tiles = {"permafrost.png^stones.png",
		"permafrost.png",
		"permafrost.png^stones_side.png"},
	groups = {cracky = 3},
	sounds = default.node_sound_gravel_defaults(),
})

minetest.register_node("default:permafrost_with_moss", {
	description = S("Permafrost with Moss"),
	tiles = {"moss.png", "permafrost.png",
		{name = "permafrost.png^moss_side.png",
			tileable_vertical = false}},
	groups = {cracky = 3},
	sounds = default.node_sound_dirt_defaults({
		footstep = {name = "default_grass_footstep", gain = 0.25},
	}),
})

-- Sand
minetest.register_node("default:sand", {
	description = S("Sand"),
	tiles = {"sand.png"},
	groups = {crumbly = 3, falling_node = 1, sand = 1},
	sounds = default.node_sound_sand_defaults(),
})

minetest.register_node("default:desert_sand", {
	description = S("Desert Sand"),
	tiles = {"desert_sand.png"},
	groups = {crumbly = 3, falling_node = 1, sand = 1},
	sounds = default.node_sound_sand_defaults(),
})

minetest.register_node("default:silver_sand", {
	description = S("Silver Sand"),
	tiles = {"silver_sand.png"},
	groups = {crumbly = 3, falling_node = 1, sand = 1},
	sounds = default.node_sound_sand_defaults(),
})

-- Gravel
minetest.register_node("default:gravel", {
	description = S("Gravel"),
	tiles = {"gravel.png"},
	groups = {crumbly = 2, falling_node = 1},
	sounds = default.node_sound_gravel_defaults(),
	drop = {
		max_items = 1,
		items = {
			{items = {"default:flint"}, rarity = 16},
			{items = {"default:gravel"}}
		}
	}
})

-- Clay
minetest.register_node("default:clay_block", {
	description = S("Clay Block"),
	tiles = {"clay_block.png"},
	groups = {crumbly = 3},
	drop = "default:clay_lump 4",
	sounds = default.node_sound_dirt_defaults(),
})

-- Snow
minetest.register_node("default:snow", {
	description = S("Snow"),
	tiles = {"snow.png"},
	inventory_image = "snowball.png",
	wield_image = "snowball.png",
	paramtype = "light",
	buildable_to = true,
	floodable = true,
	drawtype = "nodebox",
	node_box = {
		type = "fixed",
		fixed = {
			{-0.5, -0.5, -0.5, 0.5, -0.25, 0.5},
		},
	},
	collision_box = {
		type = "fixed",
		fixed = {
			{-0.5, -0.5, -0.5, 0.5, -7 / 16, 0.5},
		},
	},
	groups = {crumbly = 3, falling_node = 1, snowy = 1},
	sounds = default.node_sound_snow_defaults(),

	on_construct = function(pos)
		pos.y = pos.y - 1
		if minetest.get_node(pos).name == "ethereal:grass_dirt" then
			minetest.set_node(pos, {name = "default:snow_dirt"})
		end
	end,
})

minetest.register_node("default:snow_block", {
	description = S("Snow Block"),
	tiles = {"snow.png"},
	groups = {crumbly = 3, cools_lava = 1, snowy = 1},
	sounds = default.node_sound_snow_defaults(),

	on_construct = function(pos)
		pos.y = pos.y - 1
		if minetest.get_node(pos).name == "default:grass_dirt" then
			minetest.set_node(pos, {name = "default:snow_dirt"})
		end
	end,
})

-- 'is ground content = false' to avoid tunnels in sea ice or ice rivers
minetest.register_node("default:ice", {
	description = S("Ice"),
	tiles = {"ice.png"},
	is_ground_content = false,
	paramtype = "light",
	groups = {cracky = 3, cools_lava = 1, slippery = 3},
	sounds = default.node_sound_glass_defaults(),
})

-- Mapgen-placed ice with 'is ground content = true' to contain tunnels
minetest.register_node("default:cave_ice", {
	description = S("Cave Ice"),
	tiles = {"ice.png"},
	paramtype = "light",
	groups = {cracky = 3, cools_lava = 1, slippery = 3,
		not_in_creative_inventory = 1},
	drop = "default:ice",
	sounds = default.node_sound_glass_defaults(),
})

--
-- Ores
--

minetest.register_node("default:stone_with_coal", {
	description = S("Coal Ore"),
	tiles = {"stone.png^coal_ore.png"},
	groups = {cracky = 3},
	drop = "default:coal_lump",
	sounds = default.node_sound_stone_defaults(),
})

minetest.register_node("default:coal_block", {
	description = S("Coal Block"),
	tiles = {"coal_block.png"},
	is_ground_content = false,
	groups = {cracky = 3},
	sounds = default.node_sound_stone_defaults(),
})


minetest.register_node("default:stone_with_zersium", {
	description = S("Zersium Ore"),
	tiles = {"stone.png^zersium_ore.png"},
	groups = {cracky = 2},
	drop = "default:zersium_lump",
	sounds = default.node_sound_stone_defaults(),
})

minetest.register_node("default:durasteel_block", {
	description = S("Durasteel Block"),
	tiles = {"durasteel_block.png"},
	is_ground_content = false,
	groups = {cracky = 1, level = 2},
	sounds = default.node_sound_metal_defaults(),
})


minetest.register_node("default:stone_with_copper", {
	description = S("Copper Ore"),
	tiles = {"stone.png^copper_ore.png"},
	groups = {cracky = 2},
	drop = "default:copper_lump",
	sounds = default.node_sound_stone_defaults(),
})

minetest.register_node("default:copper_block", {
	description = S("Copper Block"),
	tiles = {"copper_block.png"},
	is_ground_content = false,
	groups = {cracky = 1, level = 2},
	sounds = default.node_sound_metal_defaults(),
})


minetest.register_node("default:stone_with_tin", {
	description = S("Tin Ore"),
	tiles = {"stone.png^tin_ore.png"},
	groups = {cracky = 2},
	drop = "default:tin_lump",
	sounds = default.node_sound_stone_defaults(),
})

minetest.register_node("default:tin_block", {
	description = S("Tin Block"),
	tiles = {"tin_block.png"},
	is_ground_content = false,
	groups = {cracky = 1, level = 2},
	sounds = default.node_sound_metal_defaults(),
})


minetest.register_node("default:bronze_block", {
	description = S("Bronze Block"),
	tiles = {"bronze_block.png"},
	is_ground_content = false,
	groups = {cracky = 1, level = 2},
	sounds = default.node_sound_metal_defaults(),
})


minetest.register_node("default:stone_with_gold", {
	description = S("Gold Ore"),
	tiles = {"stone.png^gold_ore.png"},
	groups = {cracky = 2},
	drop = "default:gold_lump",
	sounds = default.node_sound_stone_defaults(),
})

minetest.register_node("default:gold_block", {
	description = S("Gold Block"),
	tiles = {"gold_block.png"},
	is_ground_content = false,
	groups = {cracky = 1},
	sounds = default.node_sound_metal_defaults(),
})


minetest.register_node("default:stone_with_beskar", {
	description = S("Beskar Ore"),
	tiles = {"stone.png^beskar_ore.png"},
	groups = {cracky = 1},
	drop = "default:beskar_lump",
	sounds = default.node_sound_stone_defaults(),
})

minetest.register_node("default:beskar_block", {
	description = S("Beskar Block"),
	tiles = {"beskar_block.png"},
	is_ground_content = false,
	groups = {cracky = 1, level = 3},
	sounds = default.node_sound_stone_defaults(),
})

--
-- Plantlife (non-cubic)
--

minetest.register_node("default:cactus", {
	description = S("Cactus"),
	tiles = {"cactus_top.png", "cactus_top.png",
		"cactus_side.png"},
	paramtype2 = "facedir",
	groups = {choppy = 3},
	sounds = default.node_sound_wood_defaults(),
	on_place = minetest.rotate_node,
})

minetest.register_node("default:reeds", {
	description = S("Reeds"),
	drawtype = "plantlike",
	tiles = {"reeds.png"},
	inventory_image = "reeds.png",
	wield_image = "reeds.png",
	paramtype = "light",
	sunlight_propagates = true,
	walkable = true,
	selection_box = {
		type = "fixed",
		fixed = {-6 / 16, -0.5, -6 / 16, 6 / 16, 0.5, 6 / 16},
	},
	groups = {snappy = 3, flammable = 2},
	sounds = default.node_sound_leaves_defaults(),

	after_dig_node = function(pos, node, metadata, digger)
		default.dig_up(pos, node, digger)
	end,
})

minetest.register_node("default:dry_shrub", {
	description = S("Dry Shrub"),
	drawtype = "plantlike",
	waving = 1,
	tiles = {"dry_shrub.png"},
	inventory_image = "dry_shrub.png",
	wield_image = "dry_shrub.png",
	paramtype = "light",
	paramtype2 = "meshoptions",
	place_param2 = 4,
	sunlight_propagates = true,
	walkable = false,
	buildable_to = true,
	groups = {snappy = 3, flammable = 3, attached_node = 1},
	sounds = default.node_sound_leaves_defaults(),
	selection_box = {
		type = "fixed",
		fixed = {-6 / 16, -0.5, -6 / 16, 6 / 16, 4 / 16, 6 / 16},
	},
})

minetest.register_node("default:junglegrass", {
	description = S("Jungle Grass"),
	drawtype = "plantlike",
	waving = 1,
	visual_scale = 1.69,
	tiles = {"junglegrass.png"},
	inventory_image = "junglegrass.png",
	wield_image = "junglegrass.png",
	paramtype = "light",
	sunlight_propagates = true,
	walkable = false,
	buildable_to = true,
	groups = {snappy = 3, flora = 1, attached_node = 1, flammable = 1},
	sounds = default.node_sound_leaves_defaults(),
	selection_box = {
		type = "fixed",
		fixed = {-6 / 16, -0.5, -6 / 16, 6 / 16, 0.5, 6 / 16},
	},
})


minetest.register_node("default:grass_1", {
	description = S("Grass"),
	drawtype = "plantlike",
	waving = 1,
	tiles = {"grass_1.png"},
	-- Use texture of a taller grass stage in inventory
	inventory_image = "grass_3.png",
	wield_image = "grass_3.png",
	paramtype = "light",
	sunlight_propagates = true,
	walkable = false,
	buildable_to = true,
	groups = {snappy = 3, flora = 1, attached_node = 1, grass = 1, flammable = 1},
	sounds = default.node_sound_leaves_defaults(),
	selection_box = {
		type = "fixed",
		fixed = {-6 / 16, -0.5, -6 / 16, 6 / 16, -5 / 16, 6 / 16},
	},

	on_place = function(itemstack, placer, pointed_thing)
		-- place a random grass node
		local stack = ItemStack("default:grass_" .. math.random(1,5))
		local ret = minetest.item_place(stack, placer, pointed_thing)
		return ItemStack("default:grass_1 " ..
			itemstack:get_count() - (1 - ret:get_count()))
	end,
})

for i = 2, 5 do
	minetest.register_node("default:grass_" .. i, {
		description = S("Grass"),
		drawtype = "plantlike",
		waving = 1,
		tiles = {"grass_" .. i .. ".png"},
		inventory_image = "grass_" .. i .. ".png",
		wield_image = "grass_" .. i .. ".png",
		paramtype = "light",
		sunlight_propagates = true,
		walkable = false,
		buildable_to = true,
		drop = "default:grass_1",
		groups = {snappy = 3, flora = 1, attached_node = 1,
			not_in_creative_inventory = 1, grass = 1, flammable = 1},
		sounds = default.node_sound_leaves_defaults(),
		selection_box = {
			type = "fixed",
			fixed = {-6 / 16, -0.5, -6 / 16, 6 / 16, -3 / 16, 6 / 16},
		},
	})
end


minetest.register_node("default:dry_grass_1", {
	description = S("Dry Grass"),
	drawtype = "plantlike",
	waving = 1,
	tiles = {"dry_grass_1.png"},
	inventory_image = "dry_grass_3.png",
	wield_image = "dry_grass_3.png",
	paramtype = "light",
	sunlight_propagates = true,
	walkable = false,
	buildable_to = true,
	groups = {snappy = 3, flammable = 3, flora = 1,
		attached_node = 1, dry_grass = 1},
	sounds = default.node_sound_leaves_defaults(),
	selection_box = {
		type = "fixed",
		fixed = {-6 / 16, -0.5, -6 / 16, 6 / 16, -3 / 16, 6 / 16},
	},

	on_place = function(itemstack, placer, pointed_thing)
		-- place a random dry grass node
		local stack = ItemStack("default:dry_grass_" .. math.random(1, 5))
		local ret = minetest.item_place(stack, placer, pointed_thing)
		return ItemStack("default:dry_grass_1 " ..
			itemstack:get_count() - (1 - ret:get_count()))
	end,
})

for i = 2, 5 do
	minetest.register_node("default:dry_grass_" .. i, {
		description = S("Dry Grass"),
		drawtype = "plantlike",
		waving = 1,
		tiles = {"dry_grass_" .. i .. ".png"},
		inventory_image = "dry_grass_" .. i .. ".png",
		wield_image = "dry_grass_" .. i .. ".png",
		paramtype = "light",
		sunlight_propagates = true,
		walkable = false,
		buildable_to = true,
		groups = {snappy = 3, flammable = 3, flora = 1, attached_node = 1,
			not_in_creative_inventory=1, dry_grass = 1},
		drop = "default:dry_grass_1",
		sounds = default.node_sound_leaves_defaults(),
		selection_box = {
			type = "fixed",
			fixed = {-6 / 16, -0.5, -6 / 16, 6 / 16, -1 / 16, 6 / 16},
		},
	})
end


minetest.register_node("default:fern_1", {
	description = S("Fern"),
	drawtype = "plantlike",
	waving = 1,
	tiles = {"fern_1.png"},
	inventory_image = "fern_1.png",
	wield_image = "fern_1.png",
	paramtype = "light",
	sunlight_propagates = true,
	walkable = false,
	buildable_to = true,
	groups = {snappy = 3, flammable = 3, flora = 1, attached_node = 1},
	sounds = default.node_sound_leaves_defaults(),
	selection_box = {
		type = "fixed",
		fixed = {-6 / 16, -0.5, -6 / 16, 6 / 16, -0.25, 6 / 16},
	},

	on_place = function(itemstack, placer, pointed_thing)
		-- place a random fern node
		local stack = ItemStack("default:fern_" .. math.random(1, 3))
		local ret = minetest.item_place(stack, placer, pointed_thing)
		return ItemStack("default:fern_1 " ..
			itemstack:get_count() - (1 - ret:get_count()))
	end,
})

for i = 2, 3 do
	minetest.register_node("default:fern_" .. i, {
		description = S("Fern"),
		drawtype = "plantlike",
		waving = 1,
		visual_scale = 2,
		tiles = {"fern_" .. i .. ".png"},
		inventory_image = "fern_" .. i .. ".png",
		wield_image = "fern_" .. i .. ".png",
		paramtype = "light",
		sunlight_propagates = true,
		walkable = false,
		buildable_to = true,
		groups = {snappy = 3, flammable = 3, flora = 1, attached_node = 1,
			not_in_creative_inventory=1},
		drop = "default:fern_1",
		sounds = default.node_sound_leaves_defaults(),
		selection_box = {
			type = "fixed",
			fixed = {-6 / 16, -0.5, -6 / 16, 6 / 16, -0.25, 6 / 16},
		},
	})
end


minetest.register_node("default:saago_grass_1", {
	description = S("Saago Grass"),
	drawtype = "plantlike",
	waving = 1,
	tiles = {"saago_grass_1.png"},
	inventory_image = "saago_grass_1.png",
	wield_image = "saago_grass_1.png",
	paramtype = "light",
	sunlight_propagates = true,
	walkable = false,
	buildable_to = true,
	groups = {snappy = 3, flammable = 3, attached_node = 1},
	sounds = default.node_sound_leaves_defaults(),
	selection_box = {
		type = "fixed",
		fixed = {-6 / 16, -0.5, -6 / 16, 6 / 16, -0.25, 6 / 16},
	},

	on_place = function(itemstack, placer, pointed_thing)
		-- place a random saago grass node
		local stack = ItemStack("default:saago_grass_" .. math.random(1, 3))
		local ret = minetest.item_place(stack, placer, pointed_thing)
		return ItemStack("default:saago_grass_1 " ..
			itemstack:get_count() - (1 - ret:get_count()))
	end,
})

for i = 2, 3 do
	minetest.register_node("default:saago_grass_" .. i, {
		description = S("Saago Grass"),
		drawtype = "plantlike",
		waving = 1,
		tiles = {"saago_grass_" .. i .. ".png"},
		inventory_image = "saago_grass_" .. i .. ".png",
		wield_image = "saago_grass_" .. i .. ".png",
		paramtype = "light",
		sunlight_propagates = true,
		walkable = false,
		buildable_to = true,
		groups = {snappy = 3, flammable = 3, attached_node = 1,
			not_in_creative_inventory=1},
		drop = "default:saago_grass_1",
		sounds = default.node_sound_leaves_defaults(),
		selection_box = {
			type = "fixed",
			fixed = {-6 / 16, -0.5, -6 / 16, 6 / 16, -0.25, 6 / 16},
		},
	})
end

minetest.register_node("default:sand_with_kelp", {
	description = S("Kelp"),
	drawtype = "plantlike_rooted",
	waving = 1,
	tiles = {"sand.png"},
	special_tiles = {{name = "kelp.png", tileable_vertical = true}},
	inventory_image = "kelp.png",
	paramtype = "light",
	paramtype2 = "leveled",
	groups = {snappy = 3},
	selection_box = {
		type = "fixed",
		fixed = {
				{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
				{-2/16, 0.5, -2/16, 2/16, 3.5, 2/16},
		},
	},
	node_dig_prediction = "default:sand",
	node_placement_prediction = "",
	sounds = default.node_sound_sand_defaults({
		dig = {name = "default_dig_snappy", gain = 0.2},
		dug = {name = "default_grass_footstep", gain = 0.25},
	}),

	on_place = function(itemstack, placer, pointed_thing)
		-- Call on_rightclick if the pointed node defines it
		if pointed_thing.type == "node" and placer and
				not placer:get_player_control().sneak then
			local node_ptu = minetest.get_node(pointed_thing.under)
			local def_ptu = minetest.registered_nodes[node_ptu.name]
			if def_ptu and def_ptu.on_rightclick then
				return def_ptu.on_rightclick(pointed_thing.under, node_ptu, placer,
					itemstack, pointed_thing)
			end
		end

		local pos = pointed_thing.under
		if minetest.get_node(pos).name ~= "default:sand" then
			return itemstack
		end

		local height = math.random(4, 6)
		local pos_top = {x = pos.x, y = pos.y + height, z = pos.z}
		local node_top = minetest.get_node(pos_top)
		local def_top = minetest.registered_nodes[node_top.name]
		local player_name = placer:get_player_name()

		if def_top and def_top.liquidtype == "source" and
				minetest.get_item_group(node_top.name, "water") > 0 then
			if not minetest.is_protected(pos, player_name) and
					not minetest.is_protected(pos_top, player_name) then
				minetest.set_node(pos, {name = "default:sand_with_kelp",
					param2 = height * 16})
				if not (creative and creative.is_enabled_for
						and creative.is_enabled_for(player_name)) then
					itemstack:take_item()
				end
			else
				minetest.chat_send_player(player_name, "Node is protected")
				minetest.record_protection_violation(pos, player_name)
			end
		end

		return itemstack
	end,

	after_destruct  = function(pos, oldnode)
		minetest.set_node(pos, {name = "default:sand"})
	end
})

--
-- Liquids
--

minetest.register_node("default:water_source", {
	description = S("Water Source"),
	drawtype = "liquid",
	waving = 3,
	tiles = {
		{
			name = "water_source_animated.png",
			backface_culling = false,
			animation = {
				type = "vertical_frames",
				aspect_w = 16,
				aspect_h = 16,
				length = 2.0,
			},
		},
		{
			name = "water_source_animated.png",
			backface_culling = true,
			animation = {
				type = "vertical_frames",
				aspect_w = 16,
				aspect_h = 16,
				length = 2.0,
			},
		},
	},
	alpha = 191,
	paramtype = "light",
	walkable = false,
	pointable = false,
	diggable = false,
	buildable_to = true,
	is_ground_content = false,
	drop = "",
	drowning = 1,
	liquidtype = "source",
	liquid_alternative_flowing = "default:water_flowing",
	liquid_alternative_source = "default:water_source",
	liquid_viscosity = 1,
	post_effect_color = {a = 103, r = 30, g = 60, b = 90},
	groups = {water = 3, liquid = 3, cools_lava = 1},
	sounds = default.node_sound_water_defaults(),
})

minetest.register_node("default:water_flowing", {
	description = S("Flowing Water"),
	drawtype = "flowingliquid",
	waving = 3,
	tiles = {"water.png"},
	special_tiles = {
		{
			name = "water_flowing_animated.png",
			backface_culling = false,
			animation = {
				type = "vertical_frames",
				aspect_w = 16,
				aspect_h = 16,
				length = 0.8,
			},
		},
		{
			name = "water_flowing_animated.png",
			backface_culling = true,
			animation = {
				type = "vertical_frames",
				aspect_w = 16,
				aspect_h = 16,
				length = 0.8,
			},
		},
	},
	alpha = 191,
	paramtype = "light",
	paramtype2 = "flowingliquid",
	walkable = false,
	pointable = false,
	diggable = false,
	buildable_to = true,
	is_ground_content = false,
	drop = "",
	drowning = 1,
	liquidtype = "flowing",
	liquid_alternative_flowing = "default:water_flowing",
	liquid_alternative_source = "default:water_source",
	liquid_viscosity = 1,
	post_effect_color = {a = 103, r = 30, g = 60, b = 90},
	groups = {water = 3, liquid = 3, not_in_creative_inventory = 1,
		cools_lava = 1},
	sounds = default.node_sound_water_defaults(),
})


minetest.register_node("default:river_water_source", {
	description = S("River Water Source"),
	drawtype = "liquid",
	tiles = {
		{
			name = "river_water_source_animated.png",
			backface_culling = false,
			animation = {
				type = "vertical_frames",
				aspect_w = 16,
				aspect_h = 16,
				length = 2.0,
			},
		},
		{
			name = "river_water_source_animated.png",
			backface_culling = true,
			animation = {
				type = "vertical_frames",
				aspect_w = 16,
				aspect_h = 16,
				length = 2.0,
			},
		},
	},
	alpha = 160,
	paramtype = "light",
	walkable = false,
	pointable = false,
	diggable = false,
	buildable_to = true,
	is_ground_content = false,
	drop = "",
	drowning = 1,
	liquidtype = "source",
	liquid_alternative_flowing = "default:river_water_flowing",
	liquid_alternative_source = "default:river_water_source",
	liquid_viscosity = 1,
	-- Not renewable to avoid horizontal spread of water sources in sloping
	-- rivers that can cause water to overflow riverbanks and cause floods.
	-- River water source is instead made renewable by the 'force renew'
	-- option used in the 'bucket' mod by the river water bucket.
	liquid_renewable = false,
	liquid_range = 2,
	post_effect_color = {a = 103, r = 30, g = 76, b = 90},
	groups = {water = 3, liquid = 3, cools_lava = 1},
	sounds = default.node_sound_water_defaults(),
})

minetest.register_node("default:river_water_flowing", {
	description = S("Flowing River Water"),
	drawtype = "flowingliquid",
	tiles = {"river_water.png"},
	special_tiles = {
		{
			name = "river_water_flowing_animated.png",
			backface_culling = false,
			animation = {
				type = "vertical_frames",
				aspect_w = 16,
				aspect_h = 16,
				length = 0.8,
			},
		},
		{
			name = "river_water_flowing_animated.png",
			backface_culling = true,
			animation = {
				type = "vertical_frames",
				aspect_w = 16,
				aspect_h = 16,
				length = 0.8,
			},
		},
	},
	alpha = 160,
	paramtype = "light",
	paramtype2 = "flowingliquid",
	walkable = false,
	pointable = false,
	diggable = false,
	buildable_to = true,
	is_ground_content = false,
	drop = "",
	drowning = 1,
	liquidtype = "flowing",
	liquid_alternative_flowing = "default:river_water_flowing",
	liquid_alternative_source = "default:river_water_source",
	liquid_viscosity = 1,
	liquid_renewable = false,
	liquid_range = 2,
	post_effect_color = {a = 103, r = 30, g = 76, b = 90},
	groups = {water = 3, liquid = 3, not_in_creative_inventory = 1,
		cools_lava = 1},
	sounds = default.node_sound_water_defaults(),
})


minetest.register_node("default:lava_source", {
	description = S("Lava Source"),
	drawtype = "liquid",
	tiles = {
		{
			name = "lava_source_animated.png",
			backface_culling = false,
			animation = {
				type = "vertical_frames",
				aspect_w = 16,
				aspect_h = 16,
				length = 3.0,
			},
		},
		{
			name = "lava_source_animated.png",
			backface_culling = true,
			animation = {
				type = "vertical_frames",
				aspect_w = 16,
				aspect_h = 16,
				length = 3.0,
			},
		},
	},
	paramtype = "light",
	light_source = default.LIGHT_MAX - 1,
	walkable = false,
	pointable = false,
	diggable = false,
	buildable_to = true,
	is_ground_content = false,
	drop = "",
	drowning = 1,
	liquidtype = "source",
	liquid_alternative_flowing = "default:lava_flowing",
	liquid_alternative_source = "default:lava_source",
	liquid_viscosity = 7,
	liquid_renewable = false,
	damage_per_second = 4 * 2,
	post_effect_color = {a = 191, r = 255, g = 64, b = 0},
	groups = {lava = 3, liquid = 2, igniter = 1},
})

minetest.register_node("default:lava_flowing", {
	description = S("Flowing Lava"),
	drawtype = "flowingliquid",
	tiles = {"lava.png"},
	special_tiles = {
		{
			name = "lava_flowing_animated.png",
			backface_culling = false,
			animation = {
				type = "vertical_frames",
				aspect_w = 16,
				aspect_h = 16,
				length = 3.3,
			},
		},
		{
			name = "lava_flowing_animated.png",
			backface_culling = true,
			animation = {
				type = "vertical_frames",
				aspect_w = 16,
				aspect_h = 16,
				length = 3.3,
			},
		},
	},
	paramtype = "light",
	paramtype2 = "flowingliquid",
	light_source = default.LIGHT_MAX - 1,
	walkable = false,
	pointable = false,
	diggable = false,
	buildable_to = true,
	is_ground_content = false,
	drop = "",
	drowning = 1,
	liquidtype = "flowing",
	liquid_alternative_flowing = "default:lava_flowing",
	liquid_alternative_source = "default:lava_source",
	liquid_viscosity = 7,
	liquid_renewable = false,
	damage_per_second = 4 * 2,
	post_effect_color = {a = 191, r = 255, g = 64, b = 0},
	groups = {lava = 3, liquid = 2, igniter = 1,
		not_in_creative_inventory = 1},
})

--
-- Tools / "Advanced" crafting / Non-"natural"
--

local bookshelf_formspec =
	"size[8,7;]" ..
	"list[context;books;0,0.3;8,2;]" ..
	"list[current_player;main;0,2.85;8,1;]" ..
	"list[current_player;main;0,4.08;8,3;8]" ..
	"listring[context;books]" ..
	"listring[current_player;main]" ..
	default.get_hotbar_bg(0,2.85)

local function update_bookshelf(pos)
	local meta = minetest.get_meta(pos)
	local inv = meta:get_inventory()
	local invlist = inv:get_list("books")

	local formspec = bookshelf_formspec
	-- Inventory slots overlay
	local bx, by = 0, 0.3
	local n_written, n_empty = 0, 0
	for i = 1, 16 do
		if i == 9 then
			bx = 0
			by = by + 1
		end
		local stack = invlist[i]
		if stack:is_empty() then
			formspec = formspec ..
				"image[" .. bx .. "," .. by .. ";1,1;default_bookshelf_slot.png]"
		else
			local metatable = stack:get_meta():to_table() or {}
			if metatable.fields and metatable.fields.text then
				n_written = n_written + stack:get_count()
			else
				n_empty = n_empty + stack:get_count()
			end
		end
		bx = bx + 1
	end
	meta:set_string("formspec", formspec)
	if n_written + n_empty == 0 then
		meta:set_string("infotext", S("Empty Bookshelf"))
	else
		meta:set_string("infotext", S("Bookshelf (@1 written, @2 empty books)", n_written, n_empty))
	end
end

minetest.register_node("default:bookshelf", {
	description = S("Bookshelf"),
	tiles = {"jogan_wood.png", "jogan_wood.png", "jogan_wood.png",
		"jogan_wood.png", "bookshelf.png", "bookshelf.png"},
	paramtype2 = "facedir",
	is_ground_content = false,
	groups = {choppy = 3, oddly_breakable_by_hand = 2, flammable = 3},
	sounds = default.node_sound_wood_defaults(),

	on_construct = function(pos)
		local meta = minetest.get_meta(pos)
		local inv = meta:get_inventory()
		inv:set_size("books", 8 * 2)
		update_bookshelf(pos)
	end,
	can_dig = function(pos,player)
		local inv = minetest.get_meta(pos):get_inventory()
		return inv:is_empty("books")
	end,
	allow_metadata_inventory_put = function(pos, listname, index, stack)
		if minetest.get_item_group(stack:get_name(), "book") ~= 0 then
			return stack:get_count()
		end
		return 0
	end,
	on_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
		minetest.log("action", player:get_player_name() ..
			" moves stuff in bookshelf at " .. minetest.pos_to_string(pos))
		update_bookshelf(pos)
	end,
	on_metadata_inventory_put = function(pos, listname, index, stack, player)
		minetest.log("action", player:get_player_name() ..
			" puts stuff to bookshelf at " .. minetest.pos_to_string(pos))
		update_bookshelf(pos)
	end,
	on_metadata_inventory_take = function(pos, listname, index, stack, player)
		minetest.log("action", player:get_player_name() ..
			" takes stuff from bookshelf at " .. minetest.pos_to_string(pos))
		update_bookshelf(pos)
	end,
	on_blast = function(pos)
		local drops = {}
		default.get_inventory_drops(pos, "books", drops)
		drops[#drops+1] = "default:bookshelf"
		minetest.remove_node(pos)
		return drops
	end,
})

local function register_sign(material, desc, def)
	minetest.register_node("default:sign_wall_" .. material, {
		description = desc,
		drawtype = "nodebox",
		tiles = {"sign_wall_" .. material .. ".png"},
		inventory_image = "sign_" .. material .. ".png",
		wield_image = "sign_" .. material .. ".png",
		paramtype = "light",
		paramtype2 = "wallmounted",
		sunlight_propagates = true,
		is_ground_content = false,
		walkable = false,
		node_box = {
			type = "wallmounted",
			wall_top    = {-0.4375, 0.4375, -0.3125, 0.4375, 0.5, 0.3125},
			wall_bottom = {-0.4375, -0.5, -0.3125, 0.4375, -0.4375, 0.3125},
			wall_side   = {-0.5, -0.3125, -0.4375, -0.4375, 0.3125, 0.4375},
		},
		groups = def.groups,
		legacy_wallmounted = true,
		sounds = def.sounds,

		on_construct = function(pos)
			--local n = minetest.get_node(pos)
			local meta = minetest.get_meta(pos)
			meta:set_string("formspec", "field[text;;${text}]")
		end,
		on_receive_fields = function(pos, formname, fields, sender)
			--print("Sign at "..minetest.pos_to_string(pos).." got "..dump(fields))
			local player_name = sender:get_player_name()
			if minetest.is_protected(pos, player_name) then
				minetest.record_protection_violation(pos, player_name)
				return
			end
			local text = fields.text
			if not text then
				return
			end
			if string.len(text) > 512 then
				minetest.chat_send_player(player_name, S("Text too long"))
				return
			end
			minetest.log("action", (player_name or "") .. " wrote \"" ..
				text .. "\" to sign at " .. minetest.pos_to_string(pos))
			local meta = minetest.get_meta(pos)
			meta:set_string("text", text)

			if #text > 0 then
				meta:set_string("infotext", S('"@1"', text))
			else
				meta:set_string("infotext", '')
			end
		end,
	})
end

register_sign("wood", S("Wooden Sign"), {
	sounds = default.node_sound_wood_defaults(),
	groups = {choppy = 2, attached_node = 1, flammable = 2, oddly_breakable_by_hand = 3}
})

register_sign("durasteel", S("Durasteel Sign"), {
	sounds = default.node_sound_metal_defaults(),
	groups = {cracky = 2, attached_node = 1}
})

minetest.register_node("default:ladder_wood", {
	description = S("Wooden Ladder"),
	drawtype = "signlike",
	tiles = {"ladder_wood.png"},
	inventory_image = "ladder_wood.png",
	wield_image = "ladder_wood.png",
	paramtype = "light",
	paramtype2 = "wallmounted",
	sunlight_propagates = true,
	walkable = false,
	climbable = true,
	is_ground_content = false,
	selection_box = {
		type = "wallmounted",
		--wall_top = = <default>
		--wall_bottom = = <default>
		--wall_side = = <default>
	},
	groups = {choppy = 2, oddly_breakable_by_hand = 3, flammable = 2},
	legacy_wallmounted = true,
	sounds = default.node_sound_wood_defaults(),
})

minetest.register_node("default:ladder_durasteel", {
	description = S("Durateel Ladder"),
	drawtype = "signlike",
	tiles = {"ladder_durasteel.png"},
	inventory_image = "ladder_durasteel.png",
	wield_image = "ladder_durasteel.png",
	paramtype = "light",
	paramtype2 = "wallmounted",
	sunlight_propagates = true,
	walkable = false,
	climbable = true,
	is_ground_content = false,
	selection_box = {
		type = "wallmounted",
		--wall_top = = <default>
		--wall_bottom = = <default>
		--wall_side = = <default>
	},
	groups = {cracky = 2},
	sounds = default.node_sound_metal_defaults(),
})

default.register_fence("default:fence_jogan_wood", {
	description = S("Jogan Wood Fence"),
	texture = "fence_jogan_wood.png",
	inventory_image = "fence_overlay.png^jogan_wood.png^" ..
				"fence_overlay.png^[makealpha:255,126,126",
	wield_image = "fence_overlay.png^jogan_wood.png^" ..
				"fence_overlay.png^[makealpha:255,126,126",
	material = "ethereal:jogan_wood",
	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 2},
	sounds = default.node_sound_wood_defaults()
})

default.register_fence("default:fence_pine_wood", {
	description = S("Pine Wood Fence"),
	texture = "fence_pine_wood.png",
	inventory_image = "fence_overlay.png^pine_wood.png^" ..
				"fence_overlay.png^[makealpha:255,126,126",
	wield_image = "fence_overlay.png^pine_wood.png^" ..
				"fence_overlay.png^[makealpha:255,126,126",
	material = "ethereal:pine_wood",
	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 2},
	sounds = default.node_sound_wood_defaults()
})

default.register_fence("default:fence_palm_wood", {
	description = S("Palm Wood Fence"),
	texture = "fence_palm_wood.png",
	inventory_image = "fence_overlay.png^palm_wood.png^" ..
				"fence_overlay.png^[makealpha:255,126,126",
	wield_image = "fence_overlay.png^palm_wood.png^" ..
				"fence_overlay.png^[makealpha:255,126,126",
	material = "ethereal:palm_wood",
	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 2},
	sounds = default.node_sound_wood_defaults()
})

default.register_fence("default:fence_wroshyr_wood", {
	description = S("Wroshyr Wood Fence"),
	texture = "fence_wroshyr_wood.png",
	inventory_image = "fence_overlay.png^wroshyr_wood.png^" ..
				"fence_overlay.png^[makealpha:255,126,126",
	wield_image = "fence_overlay.png^wroshyr_wood.png^" ..
				"fence_overlay.png^[makealpha:255,126,126",
	material = "ethereal:wroshyr_wood",
	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 2},
	sounds = default.node_sound_wood_defaults()
})

default.register_fence("default:fence_brylark_wood", {
	description = S("Brylark Wood Fence"),
	texture = "fence_brylark_wood.png",
	inventory_image = "fence_overlay.png^brylark_wood.png^" ..
				"fence_overlay.png^[makealpha:255,126,126",
	wield_image = "fence_overlay.png^brylark_wood.png^" ..
				"fence_overlay.png^[makealpha:255,126,126",
	material = "ethereal:brylark_wood",
	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 2},
	sounds = default.node_sound_wood_defaults()
})

default.register_fence("default:fence_uneti_wood", {
	description = S("Uneti Wood Fence"),
	texture = "fence_uneti_wood.png",
	inventory_image = "fence_overlay.png^uneti_wood.png^" ..
				"fence_overlay.png^[makealpha:255,126,126",
	wield_image = "fence_overlay.png^uneti_wood.png^" ..
				"fence_overlay.png^[makealpha:255,126,126",
	material = "ethereal:uneti_wood",
	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 2},
	sounds = default.node_sound_wood_defaults()
})

default.register_fence("default:fence_gnarltree_wood", {
	description = S("Gnarltree Wood Fence"),
	texture = "fence_gnarltree_wood.png",
	inventory_image = "fence_overlay.png^gnarltree_wood.png^" ..
				"fence_overlay.png^[makealpha:255,126,126",
	wield_image = "fence_overlay.png^gnarltree_wood.png^" ..
				"fence_overlay.png^[makealpha:255,126,126",
	material = "ethereal:gnarltree_wood",
	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 2},
	sounds = default.node_sound_wood_defaults()
})

default.register_fence_rail("default:fence_rail_jogan_wood", {
	description = S("Jogan Wood Fence Rail"),
	texture = "fence_rail_jogan_wood.png",
	inventory_image = "fence_rail_overlay.png^jogan_wood.png^" ..
				"fence_rail_overlay.png^[makealpha:255,126,126",
	wield_image = "fence_rail_overlay.png^jogan_wood.png^" ..
				"fence_rail_overlay.png^[makealpha:255,126,126",
	material = "ethereal:jogan_wood",
	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 2},
	sounds = default.node_sound_wood_defaults()
})

default.register_fence_rail("default:fence_rail_pine_wood", {
	description = S("Pine Wood Fence Rail"),
	texture = "fence_rail_pine_wood.png",
	inventory_image = "fence_rail_overlay.png^pine_wood.png^" ..
				"fence_rail_overlay.png^[makealpha:255,126,126",
	wield_image = "fence_rail_overlay.png^pine_wood.png^" ..
				"fence_rail_overlay.png^[makealpha:255,126,126",
	material = "ethereal:pine_wood",
	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 3},
	sounds = default.node_sound_wood_defaults()
})

default.register_fence_rail("default:fence_rail_palm_wood", {
	description = S("Palm Wood Fence Rail"),
	texture = "fence_rail_palm_wood.png",
	inventory_image = "fence_rail_overlay.png^palm_wood.png^" ..
				"fence_rail_overlay.png^[makealpha:255,126,126",
	wield_image = "fence_rail_overlay.png^palm_wood.png^" ..
				"fence_rail_overlay.png^[makealpha:255,126,126",
	material = "ethereal:palm_wood",
	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 3},
	sounds = default.node_sound_wood_defaults()
})

default.register_fence_rail("default:fence_rail_wroshyr_wood", {
	description = S("Wroshyr Wood Fence Rail"),
	texture = "fence_rail_wroshyr_wood.png",
	inventory_image = "fence_rail_overlay.png^wroshyr_wood.png^" ..
				"fence_rail_overlay.png^[makealpha:255,126,126",
	wield_image = "fence_rail_overlay.png^wroshyr_wood.png^" ..
				"fence_rail_overlay.png^[makealpha:255,126,126",
	material = "ethereal:wroshyr_wood",
	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 3},
	sounds = default.node_sound_wood_defaults()
})

default.register_fence_rail("default:fence_rail_brylark_wood", {
	description = S("Brylark Wood Fence Rail"),
	texture = "fence_rail_brylark_wood.png",
	inventory_image = "fence_rail_overlay.png^brylark_wood.png^" ..
				"fence_rail_overlay.png^[makealpha:255,126,126",
	wield_image = "fence_rail_overlay.png^brylark_wood.png^" ..
				"fence_rail_overlay.png^[makealpha:255,126,126",
	material = "ethereal:brylark_wood",
	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 3},
	sounds = default.node_sound_wood_defaults()
})

default.register_fence_rail("default:fence_rail_uneti_wood", {
	description = S("Uneti Wood Fence Rail"),
	texture = "fence_rail_uneti_wood.png",
	inventory_image = "fence_rail_overlay.png^uneti_wood.png^" ..
				"fence_rail_overlay.png^[makealpha:255,126,126",
	wield_image = "fence_rail_overlay.png^uneti_wood.png^" ..
				"fence_rail_overlay.png^[makealpha:255,126,126",
	material = "ethereal:uneti_wood",
	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 3},
	sounds = default.node_sound_wood_defaults()
})

default.register_fence_rail("default:fence_rail_gnarltree_wood", {
	description = S("Gnarltree Wood Fence Rail"),
	texture = "fence_rail_gnarltree_wood.png",
	inventory_image = "fence_rail_overlay.png^gnarltree_wood.png^" ..
				"fence_rail_overlay.png^[makealpha:255,126,126",
	wield_image = "fence_rail_overlay.png^gnarltree_wood.png^" ..
				"fence_rail_overlay.png^[makealpha:255,126,126",
	material = "ethereal:gnarltree_wood",
	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 3},
	sounds = default.node_sound_wood_defaults()
})

minetest.register_node("default:glass", {
	description = S("Glass"),
	drawtype = "glasslike_framed_optional",
	tiles = {"glass.png", "glass_detail.png"},
	paramtype = "light",
	paramtype2 = "glasslikeliquidlevel",
	sunlight_propagates = true,
	is_ground_content = false,
	groups = {cracky = 3, oddly_breakable_by_hand = 3},
	sounds = default.node_sound_glass_defaults(),
})

minetest.register_node("default:obsidian_glass", {
	description = S("Obsidian Glass"),
	drawtype = "glasslike_framed_optional",
	tiles = {"obsidian_glass.png", "obsidian_glass_detail.png"},
	paramtype = "light",
	paramtype2 = "glasslikeliquidlevel",
	is_ground_content = false,
	sunlight_propagates = true,
	sounds = default.node_sound_glass_defaults(),
	groups = {cracky = 3},
})


minetest.register_node("default:brick", {
	description = S("Brick Block"),
	paramtype2 = "facedir",
	place_param2 = 0,
	tiles = {"brick.png"},
	is_ground_content = false,
	groups = {cracky = 3},
	sounds = default.node_sound_stone_defaults(),
})

--
-- Misc
--

minetest.register_node("default:cloud", {
	description = S("Cloud"),
	tiles = {"cloud.png"},
	is_ground_content = false,
	sounds = default.node_sound_defaults(),
	groups = {not_in_creative_inventory = 1},
})