--[[
More Blocks: node definitions

Copyright © 2011-2020 Hugo Locurcio and contributors.
Licensed under the zlib license. See LICENSE.md for more information.
--]]

local S = moreblocks.S

local sound_dirt = moreblocks.node_sound_dirt_defaults()
local sound_wood = moreblocks.node_sound_wood_defaults()
local sound_stone = moreblocks.node_sound_stone_defaults()
local sound_glass = moreblocks.node_sound_glass_defaults()
local sound_leaves = moreblocks.node_sound_leaves_defaults()

-- Don't break on 0.4.14 and earlier.
local sound_metal = (moreblocks.node_sound_metal_defaults
	and moreblocks.node_sound_metal_defaults() or sound_stone)

local function tile_tiles(name)
	local tex = "moreblocks_" ..name.. ".png"
	return {tex, tex, tex, tex, tex.. "^[transformR90", tex.. "^[transformR90"}
end

local function wood_tile_replace(itemstack, placer, pointed_thing)
	local substack
	if itemstack:get_name() == "moreblocks:wood_tile_flipped" then
		substack = ItemStack("moreblocks:wood_tile")
	else -- right, left, and down variants
		substack = ItemStack("moreblocks:wood_tile_offset")
	end
	local _, success = minetest.item_place(substack, placer, pointed_thing)
	if success then
		itemstack:take_item()
	end
	return itemstack
end

local deprecated = (" ("..S('Deprecated')..")")

-- start gravel add part 1
local sound_gravel = default.node_sound_gravel_defaults()

local box_slope = {
	type = "fixed",
	fixed = {
		{-0.5,  -0.5,  -0.5, 0.5, -0.25, 0.5},
		{-0.5, -0.25, -0.25, 0.5,     0, 0.5},
		{-0.5,     0,     0, 0.5,  0.25, 0.5},
		{-0.5,  0.25,  0.25, 0.5,   0.5, 0.5}
	}
}

local box_slope_half = {
	type = "fixed",
	fixed = {
		{-0.5, -0.5,   -0.5,  0.5, -0.375, 0.5},
		{-0.5, -0.375, -0.25, 0.5, -0.25,  0.5},
		{-0.5, -0.25,  0,    0.5, -0.125, 0.5},
		{-0.5, -0.125, 0.25, 0.5,  0,     0.5},
	}
}

local box_slope_half_raised = {
	type = "fixed",
	fixed = {
		{-0.5, -0.5,   -0.5,  0.5, 0.125, 0.5},
		{-0.5, 0.125, -0.25, 0.5, 0.25,  0.5},
		{-0.5, 0.25,  0,    0.5, 0.375, 0.5},
		{-0.5, 0.375, 0.25, 0.5,  0.5,     0.5},
	}
}


local box_slope_third = {
	type = "fixed",
	fixed = {
		{-0.5, -0.5,   -0.5,  0.5, -0.417 , 0.5},
		{-0.5, -0.417, -0.25, 0.5, -0.333 , 0.5},
		{-0.5, -0.333,  0,    0.5, -0.250 , 0.5},
		{-0.5, -0.250,  0.25, 0.5, -0.167, 0.5},
	}
}

local box_slope_third_raised = {
	type = "fixed",
	fixed = {
		{-0.5, -0.5,   -0.5,  0.5, -0.083 , 0.5},
		{-0.5, -0.083, -0.25, 0.5,  0     , 0.5},
		{-0.5,  0    ,  0,    0.5,  0.083 , 0.5},
		{-0.5,  0.083,  0.25, 0.5,  0.167, 0.5},
	}
}

local box_slope_third_top = {
	type = "fixed",
	fixed = {
		{-0.5, -0.5,   -0.5,  0.5, 0.250, 0.5},
		{-0.5,  0.250, -0.25, 0.5, 0.333, 0.5},
		{-0.5,  0.333,  0,    0.5, 0.417, 0.5},
		{-0.5,  0.417,  0.25, 0.5, 0.5  , 0.5},
	}
}
-- end gravel add part 1

local nodes = {
	["wood_tile"] = {
		description = S("Wooden Tile"),
		groups = {wood = 1, choppy = 2, oddly_breakable_by_hand = 2, flammable = 3},
		paramtype2 = "facedir",
		place_param2 = 0,
		tiles = {"default_wood.png^moreblocks_wood_tile.png",
				 "default_wood.png^moreblocks_wood_tile.png",
				 "default_wood.png^moreblocks_wood_tile.png",
				 "default_wood.png^moreblocks_wood_tile.png",
				 "default_wood.png^moreblocks_wood_tile.png^[transformR90",
				 "default_wood.png^moreblocks_wood_tile.png^[transformR90"},
		sounds = sound_wood,
	},
	["wood_tile_flipped"] = {
		description = S("Wooden Tile") .. deprecated,
		tiles = {"default_wood.png^moreblocks_wood_tile.png^[transformR90",
				 "default_wood.png^moreblocks_wood_tile.png^[transformR90",
				 "default_wood.png^moreblocks_wood_tile.png^[transformR90",
				 "default_wood.png^moreblocks_wood_tile.png^[transformR90",
				 "default_wood.png^moreblocks_wood_tile.png^[transformR180",
				 "default_wood.png^moreblocks_wood_tile.png^[transformR180"},
		no_stairs = true,
		on_place = wood_tile_replace
	},
	["wood_tile_center"] = {
		description = S("Centered Wooden Tile"),
		groups = {wood = 1, choppy = 2, oddly_breakable_by_hand = 2, flammable = 3},
		tiles = {"default_wood.png^moreblocks_wood_tile_center.png"},
		sounds = sound_wood,
	},
	["wood_tile_full"] = {
		description = S("Full Wooden Tile"),
		groups = {wood = 1, choppy = 2, oddly_breakable_by_hand = 2, flammable = 3},
		tiles = tile_tiles("wood_tile_full"),
		sounds = sound_wood,
	},
	["wood_tile_offset"] = {
		description = S("Offset Wooden Tile"),
		paramtype2 = "facedir",
		place_param2 = 0,
		groups = {wood = 1, choppy = 2, oddly_breakable_by_hand = 2, flammable = 3},
		tiles = {"default_wood.png^moreblocks_wood_tile_offset.png"},
		sounds = sound_wood,
		no_stairs = true,
	},
	["wood_tile_down"] = {
		description = S("Downwards Wooden Tile") .. deprecated,
		tiles = {"default_wood.png^[transformR180^moreblocks_wood_tile_offset.png^[transformR180"},
		no_stairs = true,
		on_place = wood_tile_replace
	},
	["wood_tile_left"] = {
		description = S("Leftwards Wooden Tile") .. deprecated,
		tiles = {"default_wood.png^[transformR270^moreblocks_wood_tile_offset.png^[transformR270"},
		no_stairs = true,
		on_place = wood_tile_replace
	},
	["wood_tile_right"] = {
		description = S("Rightwards Wooden Tile") .. deprecated,
		tiles = {"default_wood.png^[transformR90^moreblocks_wood_tile_offset.png^[transformR90"},
		no_stairs = true,
		on_place = wood_tile_replace
	},
	["circle_stone_bricks"] = {
		description = S("Circle Stone Bricks"),
		groups = {stone = 1, cracky = 3},
		sounds = sound_stone,
	},
	["grey_bricks"] = {
		description = S("Stone Bricks"),
		paramtype2 = "facedir",
		place_param2 = 0,
		groups = {cracky = 3},
		sounds = sound_stone,
	},
	["coal_stone_bricks"] = {
		description = S("Coal Stone Bricks"),
		paramtype2 = "facedir",
		place_param2 = 0,
		groups = {stone = 1, cracky = 3},
		sounds = sound_stone,
	},
	["iron_stone_bricks"] = {
		description = S("Iron Stone Bricks"),
		paramtype2 = "facedir",
		place_param2 = 0,
		groups = {stone = 1, cracky = 3},
		sounds = sound_stone,
	},
	["stone_tile"] = {
		description = S("Stone Tile"),
		groups = {stone = 1, cracky = 3},
		sounds = sound_stone,
	},
	["split_stone_tile"] = {
		description = S("Split Stone Tile"),
		paramtype2 = "facedir",
		place_param2 = 0,
		tiles = {"moreblocks_split_stone_tile_top.png",
				 "moreblocks_split_stone_tile.png"},
		groups = {stone = 1, cracky = 3},
		sounds = sound_stone,
	},
	["checker_stone_tile"] = {
		description = S("Checker Stone Tile"),
		groups = {stone = 1, cracky = 3},
		sounds = sound_stone,
	},
	["tar"] = {
		description = S("Tar"),
		groups = {cracky=2, tar_block=1},
		sounds = sound_stone,
	},
	["dirt_compressed"] = {
		description = S("Compressed Dirt"),
		groups = {crumbly=2, compressed = 1},
		sounds = sound_dirt,
	},
	["cobble_compressed"] = {
		description = S("Compressed Cobblestone"),
		groups = {cracky = 1, compressed = 1},
		sounds = sound_stone,
	},
	["desert_cobble_compressed"] = {
		description = S("Compressed Desert Cobblestone"),
		groups = {cracky = 1, compressed = 1},
		sounds = sound_stone,
	},
	["plankstone"] = {
		description = S("Plankstone"),
		paramtype2 = "facedir",
		place_param2 = 0,
		groups = {cracky = 3},
		tiles = tile_tiles("plankstone"),
		sounds = sound_stone,
	},
	["iron_glass"] = {
		description = S("Iron Glass"),
		drawtype = "glasslike_framed_optional",
		tiles = {"default_glass.png^[colorize:#DEDEDE", "default_glass_detail.png^[colorize:#DEDEDE"},
		use_texture_alpha = "clip",
		paramtype = "light",
		sunlight_propagates = true,
		groups = {cracky = 3, oddly_breakable_by_hand = 3},
		sounds = sound_glass,
	},
	["coal_glass"] = {
		description = S("Coal Glass"),
		drawtype = "glasslike_framed_optional",
		tiles = {"default_glass.png^[colorize:#828282", "default_glass_detail.png^[colorize:#828282"},
		use_texture_alpha = "clip",
		paramtype = "light",
		sunlight_propagates = true,
		groups = {cracky = 3, oddly_breakable_by_hand = 3},
		sounds = sound_glass,
	},
	["clean_glass"] = {
		description = S("Clean Glass"),
		drawtype = "glasslike_framed_optional",
		tiles = {"moreblocks_clean_glass.png", "moreblocks_clean_glass_detail.png"},
		use_texture_alpha = "clip",
		paramtype = "light",
		sunlight_propagates = true,
		groups = {cracky = 3, oddly_breakable_by_hand = 3},
		sounds = sound_glass,
	},
	["cactus_brick"] = {
		description = S("Cactus Brick"),
		paramtype2 = "facedir",
		place_param2 = 0,
		groups = {cracky = 3},
		sounds = sound_stone,
	},
	["cactus_checker"] = {
		description = S("Cactus Checker"),
		groups = {stone = 1, cracky = 3},
		tiles = {"default_stone.png^moreblocks_cactus_checker.png",
				 "default_stone.png^moreblocks_cactus_checker.png",
				 "default_stone.png^moreblocks_cactus_checker.png",
				 "default_stone.png^moreblocks_cactus_checker.png",
				 "default_stone.png^moreblocks_cactus_checker.png^[transformR90",
				 "default_stone.png^moreblocks_cactus_checker.png^[transformR90"},
		sounds = sound_stone,
	},
	["empty_shelf"] = {
		description = S("Empty Shelf"),
		paramtype2 = "facedir",
		tiles = {"default_wood.png", "default_wood.png", "default_wood.png",
				 "default_wood.png", "moreblocks_empty_shelf.png", "moreblocks_empty_shelf.png"},
		groups = {choppy = 3, oddly_breakable_by_hand = 2, flammable = 3},
		sounds = sound_wood,
		furnace_burntime = 15,
		no_stairs = true,
	},
	["coal_stone"] = {
		description = S("Coal Stone"),
		groups = {stone = 1, cracky = 3},
		sounds = sound_stone,
	},
	["iron_stone"] = {
		description = S("Iron Stone"),
		groups = {stone = 1, cracky = 3},
		sounds = sound_stone,
	},
	["coal_checker"] = {
		description = S("Coal Checker"),
		tiles = {"default_stone.png^moreblocks_coal_checker.png",
				 "default_stone.png^moreblocks_coal_checker.png",
				 "default_stone.png^moreblocks_coal_checker.png",
				 "default_stone.png^moreblocks_coal_checker.png",
				 "default_stone.png^moreblocks_coal_checker.png^[transformR90",
				 "default_stone.png^moreblocks_coal_checker.png^[transformR90"},
		groups = {stone = 1, cracky = 3},
		sounds = sound_stone,
	},
	["iron_checker"] = {
		description = S("Iron Checker"),
		tiles = {"default_stone.png^moreblocks_iron_checker.png",
				 "default_stone.png^moreblocks_iron_checker.png",
				 "default_stone.png^moreblocks_iron_checker.png",
				 "default_stone.png^moreblocks_iron_checker.png",
				 "default_stone.png^moreblocks_iron_checker.png^[transformR90",
				 "default_stone.png^moreblocks_iron_checker.png^[transformR90"},
		groups = {stone = 1, cracky = 3},
		sounds = sound_stone,
	},
	["trap_stone"] = {
		description = S("Trap Stone"),
		drawtype = "glasslike_framed",
		tiles = {"default_stone.png^moreblocks_trap_box.png"},
		walkable = false,
		groups = {cracky = 3},
		paramtype = "light",
		sounds = sound_stone,
		no_stairs = true,
	},
	["trap_desert_stone"] = {
		description = S("Trap Desert Stone"),
		drawtype = "glasslike_framed",
		tiles = {"default_desert_stone.png^moreblocks_trap_box.png"},
		walkable = false,
		groups = {cracky = 3},
		paramtype = "light",
		sounds = sound_stone,
		no_stairs = true,
	},
	["trap_glass"] = {
		description = S("Trap Glass"),
		drawtype = "glasslike_framed_optional",
		tiles = {"default_glass.png^moreblocks_trap_box_glass.png", "default_glass_detail.png"},
		use_texture_alpha = "clip",
		paramtype = "light",
		sunlight_propagates = true,
		walkable = false,
		groups = {cracky = 3, oddly_breakable_by_hand = 3},
		sounds = sound_glass,
		no_stairs = true,
	},
	["trap_obsidian_glass"] = {
		description = S("Trap Obsidian Glass"),
		drawtype = "glasslike_framed_optional",
		tiles = {"default_obsidian_glass.png^moreblocks_trap_box_glass.png", "default_obsidian_glass_detail.png"},
		use_texture_alpha = "clip",
		paramtype = "light",
		sunlight_propagates = true,
		walkable = false,
		groups = {cracky = 3, oddly_breakable_by_hand = 3},
		sounds = sound_glass,
		no_stairs = true,
	},
	["trap_obsidian"] = {
		description = S("Trap Obsidian"),
		drawtype = "glasslike_framed",
		tiles = {"default_obsidian.png^moreblocks_trap_box.png"},
		walkable = false,
		groups = {cracky = 1, level = 2},
		paramtype = "light",
		sounds = sound_stone,
		no_stairs = true,
	},
	["trap_clean_glass"] = {
		description = S("Trap Clean Glass"),
		drawtype = "glasslike_framed_optional",
		tiles = {"moreblocks_clean_glass.png^moreblocks_trap_box_glass.png", "moreblocks_clean_glass_detail.png"},
		use_texture_alpha = "clip",
		paramtype = "light",
		sunlight_propagates = true,
		walkable = false,
		groups = {cracky = 3, oddly_breakable_by_hand = 3},
		sounds = sound_glass,
		no_stairs = true,
	},
	["trap_sandstone"] = {
		description = S("Trap Sandstone"),
		drawtype = "glasslike_framed",
		tiles = {"default_sandstone.png^moreblocks_trap_box.png"},
		walkable = false,
		groups = {crumbly = 1, cracky = 3},
		paramtype = "light",
		sounds = sound_stone,
		no_stairs = true,
	},
	["all_faces_tree"] = {
		description = S("All-faces Tree"),
		tiles = {"default_tree_top.png"},
		groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2},
		sounds = sound_wood,
		furnace_burntime = 30,
	},
	["all_faces_jungle_tree"] = {
		description = S("All-faces Jungle Tree"),
		tiles = {"default_jungletree_top.png"},
		groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2},
		sounds = sound_wood,
		furnace_burntime = 38,
	},
	["all_faces_pine_tree"] = {
		description = S("All-faces Pine Tree"),
		tiles = {"default_pine_tree_top.png"},
		groups = {tree = 1, choppy = 3, oddly_breakable_by_hand = 1, flammable = 3},
		sounds = sound_wood,
		furnace_burntime = 26,
	},
	["all_faces_acacia_tree"] = {
		description = S("All-faces Acacia Tree"),
		tiles = {"default_acacia_tree_top.png"},
		groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2},
		sounds = sound_wood,
		furnace_burntime = 34,
	},
	["all_faces_aspen_tree"] = {
		description = S("All-faces Aspen Tree"),
		tiles = {"default_aspen_tree_top.png"},
		groups = {tree = 1, choppy = 3, oddly_breakable_by_hand = 1, flammable = 3},
		sounds = sound_wood,
		furnace_burntime = 22,
	},
	["glow_glass"] = {
		description = S("Glow Glass"),
		drawtype = "glasslike_framed_optional",
		tiles = {"default_glass.png^[colorize:#E9CD61", "default_glass_detail.png^[colorize:#E9CD61"},
		use_texture_alpha = "clip",
		paramtype = "light",
		sunlight_propagates = true,
		light_source = 11,
		groups = {cracky = 3, oddly_breakable_by_hand = 3},
		sounds = sound_glass,
	},
	["clean_glow_glass"] = {
		description = S("Clean Glow Glass"),
		drawtype = "glasslike_framed_optional",
		tiles = {"moreblocks_clean_glass.png^[colorize:#E9CD61", "moreblocks_clean_glass_detail.png^[colorize:#E9CD61"},
		use_texture_alpha = "clip",
		paramtype = "light",
		sunlight_propagates = true,
		light_source = 11,
		groups = {cracky = 3, oddly_breakable_by_hand = 3},
		sounds = sound_glass,
	},
	["trap_glow_glass"] = {
		description = S("Trap Glow Glass"),
		drawtype = "glasslike_framed_optional",
		tiles = {"default_glass.png^[colorize:#E9CD61^moreblocks_trap_box_glass.png", "default_glass_detail.png^[colorize:#E9CD61"},
		use_texture_alpha = "clip",
		paramtype = "light",
		sunlight_propagates = true,
		light_source = 11,
		walkable = false,
		groups = {cracky = 3, oddly_breakable_by_hand = 3},
		sounds = sound_glass,
		no_stairs = true,
	},
	["trap_clean_glow_glass"] = {
		description = S("Trap Clean Glow Glass"),
		drawtype = "glasslike_framed_optional",
		tiles = {"moreblocks_clean_glass.png^[colorize:#E9CD61^moreblocks_trap_box_glass.png", "moreblocks_clean_glass_detail.png^[colorize:#E9CD61"},
		use_texture_alpha = "clip",
		paramtype = "light",
		sunlight_propagates = true,
		light_source = 11,
		walkable = false,
		groups = {cracky = 3, oddly_breakable_by_hand = 3},
		sounds = sound_glass,
		no_stairs = true,
	},
	["super_glow_glass"] = {
		description = S("Super Glow Glass"),
		drawtype = "glasslike_framed_optional",
		tiles = {"default_glass.png^[colorize:#FFFF78", "default_glass_detail.png^[colorize:#FFFF78"},
		use_texture_alpha = "clip",
		paramtype = "light",
		sunlight_propagates = true,
		light_source = default.LIGHT_MAX,
		groups = {cracky = 3, oddly_breakable_by_hand = 3},
		sounds = sound_glass,
	},
	["clean_super_glow_glass"] = {
		description = S("Clean Super Glow Glass"),
		drawtype = "glasslike_framed_optional",
		tiles = {"moreblocks_clean_glass.png^[colorize:#FFFF78", "moreblocks_clean_glass_detail.png^[colorize:#FFFF78"},
		use_texture_alpha = "clip",
		paramtype = "light",
		sunlight_propagates = true,
		light_source = default.LIGHT_MAX,
		groups = {cracky = 3, oddly_breakable_by_hand = 3},
		sounds = sound_glass,
	},
	["trap_super_glow_glass"] = {
		description = S("Trap Super Glow Glass"),
		drawtype = "glasslike_framed_optional",
		tiles = {"default_glass.png^[colorize:#FFFF78^moreblocks_trap_box_glass.png", "default_glass_detail.png^[colorize:#FFFF78"},
		use_texture_alpha = "clip",
		paramtype = "light",
		sunlight_propagates = true,
		light_source = default.LIGHT_MAX,
		walkable = false,
		groups = {cracky = 3, oddly_breakable_by_hand = 3},
		sounds = sound_glass,
		no_stairs = true,
	},
	["trap_clean_super_glow_glass"] = {
		description = S("Trap Clean Super Glow Glass"),
		drawtype = "glasslike_framed_optional",
		tiles = {"moreblocks_clean_glass.png^[colorize:#FFFF78^moreblocks_trap_box_glass.png", "moreblocks_clean_glass_detail.png^[colorize:#FFFF78"},
		use_texture_alpha = "clip",
		paramtype = "light",
		sunlight_propagates = true,
		light_source = default.LIGHT_MAX,
		walkable = false,
		groups = {cracky = 3, oddly_breakable_by_hand = 3},
		sounds = sound_glass,
		no_stairs = true,
	},
	["rope"] = {
		description = S("Rope"),
		drawtype = "signlike",
		inventory_image = "moreblocks_rope.png",
		wield_image = "moreblocks_rope.png",
		paramtype = "light",
		sunlight_propagates = true,
		paramtype2 = "wallmounted",
		walkable = false,
		climbable = true,
		selection_box = {type = "wallmounted",},
		groups = {snappy = 3, flammable = 2},
		sounds = sound_leaves,
		no_stairs = true,
	},
	["copperpatina"] = {
		description = S("Copper Patina Block"),
		groups = {cracky = 1, level = 2},
		sounds = sound_metal,
	},
	["gravel_stonebrick"] = {
		description = S("Gravel on Stonebrick"),
		tiles = {"default_gravel.png",
				 "default_stone_brick.png",
				 "default_gravel.png^[lowpart:50:default_stone_brick.png",
				 "default_gravel.png^[lowpart:50:default_stone_brick.png",
				 "default_gravel.png^[lowpart:50:default_stone_brick.png",
				 "default_gravel.png^[lowpart:50:default_stone_brick.png"},
		no_stairs = true;
		groups = {cracky = 3},
		sounds = sound_gravel,
	},
	-- start gravel add part 2
	["gravel_slope"] = {
		description = S("Gravel Slope"),
		tiles = { "default_gravel.png" } ,
		no_stairs = true,
		groups = {crumbly = 2, falling_node = 1, not_blocking_trains = 1},
		sounds = sound_gravel,
		drawtype = "mesh",
		mesh = "moreblocks_slope.obj",
		collision_box = box_slope,
		selection_box = box_slope,
		sunlight_propagates = false,
		light_source = 0,
		paramtype = "light",
		paramtype2 = "facedir",      -- neu
		on_rotate = screwdriver.rotate_simple ,   -- neu
		is_ground_content = false,   --neu
	},

	["gravel_slope_2a"] = {
		description = S("Gravel Slope 2a"),
		tiles = { "default_gravel.png" } ,
		no_stairs = true,
		groups = {crumbly = 2, falling_node = 1, not_blocking_trains = 1},
		sounds = sound_gravel,
		drawtype = "mesh",
		mesh = "moreblocks_slope_half.obj",
		collision_box = box_slope_half,
		selection_box = box_slope_half,
		sunlight_propagates = false,
		light_source = 0,
		paramtype = "light",
		paramtype2 = "facedir",      -- neu
		on_rotate = screwdriver.rotate_simple ,   -- neu
		is_ground_content = false,   --neu
	},

	["gravel_slope_2b"] = {
		description = S("Gravel Slope 2b"),
		tiles = { "default_gravel.png" } ,
		no_stairs = true,
		groups = {crumbly = 2, falling_node = 1, not_blocking_trains = 1},
		sounds = sound_gravel,
		drawtype = "mesh",
		mesh = "moreblocks_slope_half_raised.obj",
		collision_box = box_slope_half_raised,
		selection_box = box_slope_half_raised,
		sunlight_propagates = false,
		light_source = 0,
		paramtype = "light",
		paramtype2 = "facedir",      -- neu
		on_rotate = screwdriver.rotate_simple ,   -- neu
		is_ground_content = false,   --neu
	},


	["gravel_slope_3a"] = {
		description = S("Gravel Slope 3a"),
		tiles = { "default_gravel.png" } ,
		no_stairs = true,
		groups = {crumbly = 2, falling_node = 1, not_blocking_trains = 1},
		sounds = sound_gravel,
		drawtype = "mesh",
		mesh = "moreblocks_slope_third.obj",
		collision_box = box_slope_third,
		selection_box = box_slope_third,
		sunlight_propagates = false,
		light_source = 0,
		paramtype = "light",
		paramtype2 = "facedir",      -- neu
		on_rotate = screwdriver.rotate_simple ,   -- neu
		is_ground_content = false,   --neu
	},

	["gravel_slope_3b"] = {
		description = S("Gravel Slope 3b"),
		tiles = { "default_gravel.png" } ,
		no_stairs = true,
		groups = {crumbly = 2, falling_node = 1, not_blocking_trains = 1},
		sounds = sound_gravel,
		drawtype = "mesh",
		mesh = "moreblocks_slope_third_raised.obj",
		collision_box = box_slope_third_raised,
		selection_box = box_slope_third_raised,
		sunlight_propagates = false,
		light_source = 0,
		paramtype = "light",
		paramtype2 = "facedir",      -- neu
		on_rotate = screwdriver.rotate_simple ,   -- neu
		is_ground_content = false,   --neu
	},

	["gravel_slope_3c"] = {
		description = S("Gravel Slope 3c"),
		tiles = { "default_gravel.png" } ,
		no_stairs = true,
		groups = {crumbly = 2, falling_node = 1, not_blocking_trains = 1},
		sounds = sound_gravel,
		drawtype = "mesh",
		mesh = "moreblocks_slope_third_top.obj",
		collision_box = box_slope_third_top,
		selection_box = box_slope_third_top,
		sunlight_propagates = false,
		light_source = 0,
		paramtype = "light",
		paramtype2 = "facedir",      -- neu
		on_rotate = screwdriver.rotate_simple ,   -- neu
		is_ground_content = false,   --neu
	},
	-- end gravel add part 2
	---- Песок начало sand ---

	["sand_slope"] = {
		description = S("Sand Slope"),
		tiles = { "default_sand.png" } ,
		no_stairs = true,
		groups = {crumbly = 2, falling_node = 1, not_blocking_trains = 1},
		sounds = sound_sand,
		drawtype = "mesh",
		mesh = "moreblocks_slope.obj",
		collision_box = box_slope,
		selection_box = box_slope,
		sunlight_propagates = false,
		light_source = 0,
		paramtype = "light",
		paramtype2 = "facedir",      -- neu
		on_rotate = screwdriver.rotate_simple ,   -- neu
		is_ground_content = false,   --neu
	},

	["sand_slope_2a"] = {
		description = S("Sand Slope 2a"),
		tiles = { "default_sand.png" } ,
		no_stairs = true,
		groups = {crumbly = 2, falling_node = 1, not_blocking_trains = 1},
		sounds = sound_sand,
		drawtype = "mesh",
		mesh = "moreblocks_slope_half.obj",
		collision_box = box_slope_half,
		selection_box = box_slope_half,
		sunlight_propagates = false,
		light_source = 0,
		paramtype = "light",
		paramtype2 = "facedir",      -- neu
		on_rotate = screwdriver.rotate_simple ,   -- neu
		is_ground_content = false,   --neu
	},

	["sand_slope_2b"] = {
		description = S("Sand Slope 2b"),
		tiles = { "default_sand.png" } ,
		no_stairs = true,
		groups = {crumbly = 2, falling_node = 1, not_blocking_trains = 1},
		sounds = sound_sand,
		drawtype = "mesh",
		mesh = "moreblocks_slope_half_raised.obj",
		collision_box = box_slope_half_raised,
		selection_box = box_slope_half_raised,
		sunlight_propagates = false,
		light_source = 0,
		paramtype = "light",
		paramtype2 = "facedir",      -- neu
		on_rotate = screwdriver.rotate_simple ,   -- neu
		is_ground_content = false,   --neu
	},


	["sand_slope_3a"] = {
		description = S("Sand Slope 3a"),
		tiles = { "default_sand.png" } ,
		no_stairs = true,
		groups = {crumbly = 2, falling_node = 1, not_blocking_trains = 1},
		sounds = sound_sand,
		drawtype = "mesh",
		mesh = "moreblocks_slope_third.obj",
		collision_box = box_slope_third,
		selection_box = box_slope_third,
		sunlight_propagates = false,
		light_source = 0,
		paramtype = "light",
		paramtype2 = "facedir",      -- neu
		on_rotate = screwdriver.rotate_simple ,   -- neu
		is_ground_content = false,   --neu
	},

	["sand_slope_3b"] = {
		description = S("Sand Slope 3b"),
		tiles = { "default_sand.png" } ,
		no_stairs = true,
		groups = {crumbly = 2, falling_node = 1, not_blocking_trains = 1},
		sounds = sound_sand,
		drawtype = "mesh",
		mesh = "moreblocks_slope_third_raised.obj",
		collision_box = box_slope_third_raised,
		selection_box = box_slope_third_raised,
		sunlight_propagates = false,
		light_source = 0,
		paramtype = "light",
		paramtype2 = "facedir",      -- neu
		on_rotate = screwdriver.rotate_simple ,   -- neu
		is_ground_content = false,   --neu
	},

	["sand_slope_3c"] = {
		description = S("Sand Slope 3c"),
		tiles = { "default_sand.png" } ,
		no_stairs = true,
		groups = {crumbly = 2, falling_node = 1, not_blocking_trains = 1},
		sounds = sound_sand,
		drawtype = "mesh",
		mesh = "moreblocks_slope_third_top.obj",
		collision_box = box_slope_third_top,
		selection_box = box_slope_third_top,
		sunlight_propagates = false,
		light_source = 0,
		paramtype = "light",
		paramtype2 = "facedir",      -- neu
		on_rotate = screwdriver.rotate_simple ,   -- neu
		is_ground_content = false,   --neu
	},

	--- Хвойная земля

	["dirt_with_coniferous_litter_slope"] = {
		description = S("Dirt with coniferous litter Slope"),

		--
		tiles = {"default_coniferous_litter.png",
				 "default_dirt.png",

				 "default_coniferous_litter.png^[lowpart:65:default_dirt.png"},
		--

		--tiles = { "default_coniferous_litter.png" } ,
		no_stairs = true,
		groups = {crumbly = 2, falling_node = 1, not_blocking_trains = 1},
		--sounds = sound_dirt_with_coniferous_litter,
		sounds = default.node_sound_dirt_defaults({
			footstep = {name = "default_grass_footstep", gain = 0.4},
		}),
		drawtype = "mesh",
		mesh = "moreblocks_slope.obj",
		collision_box = box_slope,
		selection_box = box_slope,
		sunlight_propagates = false,
		light_source = 0,
		paramtype = "light",
		paramtype2 = "facedir",      -- neu
		on_rotate = screwdriver.rotate_simple ,   -- neu
		is_ground_content = false,   --neu
	},

	["dirt_with_coniferous_litter_slope_2a"] = {
		description = S("Dirt with coniferous litter Slope 2a"),
		--tiles = { "default_coniferous_litter.png" } ,
		tiles = {"default_coniferous_litter.png",
				 "default_dirt.png",

				 "default_coniferous_litter.png^[lowpart:65:default_dirt.png"},
		no_stairs = true,
		groups = {crumbly = 2, falling_node = 1, not_blocking_trains = 1},
		sounds = default.node_sound_dirt_defaults({
			footstep = {name = "default_grass_footstep", gain = 0.4},
		}),
		drawtype = "mesh",
		mesh = "moreblocks_slope_half.obj",
		collision_box = box_slope_half,
		selection_box = box_slope_half,
		sunlight_propagates = false,
		light_source = 0,
		paramtype = "light",
		paramtype2 = "facedir",      -- neu
		on_rotate = screwdriver.rotate_simple ,   -- neu
		is_ground_content = false,   --neu
	},

	["dirt_with_coniferous_litter_slope_2b"] = {
		description = S("Dirt with coniferous litter Slope 2b"),
		tiles = {"default_coniferous_litter.png",
				 "default_dirt.png",

				 "default_coniferous_litter.png^[lowpart:65:default_dirt.png"},
		no_stairs = true,
		groups = {crumbly = 2, falling_node = 1, not_blocking_trains = 1},
		sounds = default.node_sound_dirt_defaults({
			footstep = {name = "default_grass_footstep", gain = 0.4},
		}),
		drawtype = "mesh",
		mesh = "moreblocks_slope_half_raised.obj",
		collision_box = box_slope_half_raised,
		selection_box = box_slope_half_raised,
		sunlight_propagates = false,
		light_source = 0,
		paramtype = "light",
		paramtype2 = "facedir",      -- neu
		on_rotate = screwdriver.rotate_simple ,   -- neu
		is_ground_content = false,   --neu
	},


	["dirt_with_coniferous_litter_slope_3a"] = {
		description = S("Dirt with coniferous litter Slope 3a"),
		tiles = {"default_coniferous_litter.png",
				 "default_dirt.png",

				 "default_coniferous_litter.png^[lowpart:60:default_dirt.png"},
		no_stairs = true,
		groups = {crumbly = 2, falling_node = 1, not_blocking_trains = 1},
		sounds = default.node_sound_dirt_defaults({
			footstep = {name = "default_grass_footstep", gain = 0.4},
		}),
		drawtype = "mesh",
		mesh = "moreblocks_slope_third.obj",
		collision_box = box_slope_third,
		selection_box = box_slope_third,
		sunlight_propagates = false,
		light_source = 0,
		paramtype = "light",
		paramtype2 = "facedir",      -- neu
		on_rotate = screwdriver.rotate_simple ,   -- neu
		is_ground_content = false,   --neu
	},

	["dirt_with_coniferous_litter_slope_3b"] = {
		description = S("Dirt with coniferous litter Slope 3b"),
		tiles = {"default_coniferous_litter.png",
				 "default_dirt.png"},
		no_stairs = true,
		groups = {crumbly = 2, falling_node = 1, not_blocking_trains = 1},
		sounds = default.node_sound_dirt_defaults({
			footstep = {name = "default_grass_footstep", gain = 0.4},
		}),
		drawtype = "mesh",
		mesh = "moreblocks_slope_third_raised.obj",
		collision_box = box_slope_third_raised,
		selection_box = box_slope_third_raised,
		sunlight_propagates = false,
		light_source = 0,
		paramtype = "light",
		paramtype2 = "facedir",      -- neu
		on_rotate = screwdriver.rotate_simple ,   -- neu
		is_ground_content = false,   --neu
	},

	["dirt_with_coniferous_litter_slope_3c"] = {
		description = S("Dirt with coniferous litter Slope 3c"),
		tiles = {"default_coniferous_litter.png",
				 "default_dirt.png",

				 "default_coniferous_litter.png^[lowpart:65:default_dirt.png"},
		no_stairs = true,
		groups = {crumbly = 2, falling_node = 1, not_blocking_trains = 1},
		sounds = default.node_sound_dirt_defaults({
			footstep = {name = "default_grass_footstep", gain = 0.4},
		}),
		drawtype = "mesh",
		mesh = "moreblocks_slope_third_top.obj",
		collision_box = box_slope_third_top,
		selection_box = box_slope_third_top,
		sunlight_propagates = false,
		light_source = 0,
		paramtype = "light",
		paramtype2 = "facedir",      -- neu
		on_rotate = screwdriver.rotate_simple ,   -- neu
		is_ground_content = false,   --neu
	}
	---- Песок конец sand ---
}

for name, def in pairs(nodes) do
	def.is_ground_content = def.is_ground_content == true
	def.tiles = def.tiles or {"moreblocks_" ..name.. ".png"}
	minetest.register_node("moreblocks:" ..name, def)
	minetest.register_alias(name, "moreblocks:" ..name)

	def_copy = table.copy(def)

	-- Use the primary tile for all sides of cut glasslike nodes.
	-- This makes them easier to see
	if
	#def_copy.tiles > 1 and
		def_copy.drawtype and
		def_copy.drawtype == "glasslike_framed" or
		def_copy.drawtype == "glasslike_framed_optional"
	then
		def.tiles = {def_copy.tiles[1]}
	end


	if not def.no_stairs then
		local groups = {}
		for k, v in pairs(def.groups) do groups[k] = v end
		stairsplus:register_all("moreblocks", name, "moreblocks:" ..name, {
			description = def.description,
			groups = groups,
			tiles = def.tiles,
			sunlight_propagates = def.sunlight_propagates,
			light_source = def.light_source,
			sounds = def.sounds,
		})
	end
end

-- Items

minetest.register_craftitem("moreblocks:sweeper", {
	description = S("Sweeper"),
	inventory_image = "moreblocks_sweeper.png",
})