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roof = {};

-- TODO: large version that extends over more than one node?
-- taken from minetest_game/mods/stairs/init.lua
function roof.register_roof(subname, recipeitem, groups, images, description)
        minetest.register_node("roof:roof_" .. subname, {
                description = description,
                drawtype = "raillike",
                tiles = images,
                paramtype = "light",
                paramtype2 = "facedir",
                is_ground_content = true,
                groups = groups,
                node_box = {
                        type = "fixed",
                        fixed = {
-- three nodeboxes (works)
--                                {-0.5,  -0.5, -0.5,   0.5, -0.16, -0.16},
--                                {-0.5, -0.16, -0.16,  0.5,  0.16,  0.16},
--                                {-0.5,  0.16,  0.16,  0.5,   0.5,   0.5},

-- four nodeboxes
                                {-0.5,  -0.5, -0.5,   0.5, -0.25, -0.25},
                                {-0.5, -0.25, -0.25,  0.5,     0,     0},
                                {-0.5,     0,     0,  0.5,  0.25,  0.25},
                                {-0.5,  0.25,  0.25,  0.5,   0.5,   0.5},

-- normal stair
--                                {-0.5, -0.5, -0.5, 0.5, 0, 0.5},
--                                {-0.5, 0, 0, 0.5, 0.5, 0.5},
                        },
                },
        })

        minetest.register_craft({
                output = 'roof:roof_' .. subname .. ' 3',
                recipe = {
                        {recipeitem, "", ""},
                        {"", recipeitem, ""},
                        {"", "", recipeitem},
                },
        })

        -- flipping would make no sense
end


        minetest.register_node("roof:roof_erker", {
                description = "Erker (?) for roof, left side",
                drawtype = "nodebox",
-- TODO: needs diffrent tiles at sides and on top
                tiles = {"default_stone.png", "default_stone.png",
                         "default_stone.png", "default_stone.png",
                         "default_glass.png", "default_glass.png"},
--        tiles = {"default_tree.png", "default_tree.png", "moreblocks_horizontaltree.png",
--                "moreblocks_horizontaltree.png", "default_tree_top.png", "default_tree_top.png"},

                paramtype = "light",
                paramtype2 = "facedir",
                is_ground_content = true,
                groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
                node_box = {
                        type = "fixed",
                        fixed = {
                                {-0.5,  -0.5, -0.5,  -0.45,   0.5, -0.25},
                                {-0.5, -0.25, -0.25, -0.45,   0.5,     0},
                                {-0.5,     0,     0, -0.45,   0.5,  0.25},
                                {-0.5,  0.25,  0.25, -0.45,   0.5,   0.5},
                                -- the glass part
                                {-0.4, -0.5, -0.5,    0.5,   0.5, -0.25},
-- this is like a cornerstone
--                                {-0.5,  -0.5, -0.5,  -0.25, -0.25,   0.5},
--                                {-0.5, -0.25, -0.25, -0.25,     0,   0.5},
--                                {-0.5,     0,     0, -0.25,  0.25,   0.5},
--                                {-0.5,  0.25,  0.25, -0.25,   0.5,   0.5},

--                                {-0.25, -0.5, -0.5,  0.5,   0.5,   0.5},

                        },
                },
        })

        minetest.register_node("roof:roof_erker_mirrored", {
                description = "Erker (?) for roof, right side",
                drawtype = "nodebox",
-- TODO: needs diffrent tiles at sides and on top
                tiles = {"default_stone.png", "default_stone.png",
                         "default_stone.png", "default_stone.png",
                         "default_glass.png", "default_glass.png"},
--        tiles = {"default_tree.png", "default_tree.png", "moreblocks_horizontaltree.png",
--                "moreblocks_horizontaltree.png", "default_tree_top.png", "default_tree_top.png"},

                paramtype = "light",
                paramtype2 = "facedir",
                is_ground_content = true,
                groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
                node_box = {
                        type = "fixed",
                        fixed = {
                                { 0.45,  -0.5, -0.5,   0.5,   0.5, -0.25},
                                { 0.45, -0.25, -0.25,  0.5,   0.5,     0},
                                { 0.45,     0,     0,  0.5,   0.5,  0.25},
                                { 0.45,  0.25,  0.25,  0.5,   0.5,   0.5},
                                -- the glass part
                                {-0.5, -0.5, -0.5,    0.45,   0.5, -0.25},

                        },
                },
        })


        minetest.register_node("roof:roof_side", {
                description = "Roof part with smooth side extending topwards",
                drawtype = "nodebox",
-- TODO: needs diffrent tiles at sides and on top
                tiles = {"default_stone.png", "default_stone.png",
                         "default_stone.png", "default_stone.png",
                         "default_glass.png", "default_glass.png"},
--        tiles = {"default_tree.png", "default_tree.png", "moreblocks_horizontaltree.png",
--                "moreblocks_horizontaltree.png", "default_tree_top.png", "default_tree_top.png"},

                paramtype = "light",
                paramtype2 = "facedir",
                is_ground_content = true,
                groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
                node_box = {
                        type = "fixed",
                        fixed = {
                                { 0.45,  -0.5, -0.5,   0.5,   0.5, -0.25},
                                { 0.45, -0.25, -0.25,  0.5,   0.5,     0},
                                { 0.45,     0,     0,  0.5,   0.5,  0.25},
                                { 0.45,  0.25,  0.25,  0.5,   0.5,   0.5},
                                -- the glass part
                                {-0.5, -0.5, -0.5,    0.45,   0.5, -0.25},

                        },
                },
        })





-- add a craft for junglewood
minetest.register_craft({
        output = "default:junglewood",
        recipe = {
                {"default:dry_shrub"},
                {"default:wood"},
        }
})


-- these use textures from default
roof.register_roof( "glass", "default:glass",
                {snappy=2,choppy=2,oddly_breakable_by_hand=2,is_roof=1},
                {"default_glass.png"},
                "Window for roofs");

roof.register_roof( "dirt", "default:dirt",
                {snappy=2,choppy=2,oddly_breakable_by_hand=2,is_roof=1},
                {"default_dirt.png"},
                "Brown roof");

roof.register_roof( "gravel", "default:gravel",
                {snappy=2,choppy=2,oddly_breakable_by_hand=2,is_roof=1},
                {"default_gravel.png"},
                "Gravel roof");

roof.register_roof( "sand", "default:sand",
                {snappy=2,choppy=2,oddly_breakable_by_hand=2,is_roof=1},
                {"default_sand.png"},
                "Sand-like roof");

roof.register_roof( "mineral_iron", "default:iron_lump",
                {snappy=2,choppy=2,oddly_breakable_by_hand=2,is_roof=1},
                {"default_mineral_iron.png"},
                "Iron-ore-like roof");

roof.register_roof( "tree", "default:tree",
                {snappy=2,choppy=2,oddly_breakable_by_hand=2,is_roof=1},
                {"default_tree.png"},
                "Gravel roof");

-- TODO: straw
roof.register_roof( "papyrus", "default:papyrus",
                {snappy=2,choppy=2,oddly_breakable_by_hand=2,is_roof=1},
                {"default_papyrus.png"},
                "Papyrus roof");



-- these use textures from homedecor
roof.register_roof( "wood", "default:wood",
                {snappy=2,choppy=2,oddly_breakable_by_hand=2,is_roof=1},
                {"homedecor_shingles_wood.png"},
                "Wooden roof");

-- TODO: does not make much sense this way :-(
roof.register_roof( "asphalt", "default:coal_lump",
                {snappy=2,choppy=2,oddly_breakable_by_hand=2,is_roof=1},
                {"homedecor_shingles_asphalt.png"},
                "Asphalt roof");

roof.register_roof( "terracotta", "default:clay_lump",
                {snappy=2,choppy=2,oddly_breakable_by_hand=2,is_roof=1},
                {"homedecor_shingles_terracotta.png"},
                "Terracotta roof");



-- these use textures from moreblocks
roof.register_roof( "plankstone", "moreblocks:plankstone",
                {snappy=2,choppy=2,oddly_breakable_by_hand=2,is_roof=1},
                {"moreblocks_plankstone.png"},
                "Plankstone roof");

roof.register_roof( "junglewood", "moreblocks:junglewood",
                {snappy=2,choppy=2,oddly_breakable_by_hand=2,is_roof=1},
                {"moreblocks_junglewood.png"},
                "Plankstone roof");



-- these use textures from building_blocks
roof.register_roof( "woodb", "building_blocks:Roofing",
                {snappy=2,choppy=2,oddly_breakable_by_hand=2,is_roof=1},
                {"building_blocks_Roofing.png"},
                "Wooden roof v2");

roof.register_roof( "tar", "building_blocks:Tar",
                {snappy=2,choppy=2,oddly_breakable_by_hand=2,is_roof=1},
                {"tar.png"},
                "Tar roof");

roof.register_roof( "hardwood", "building_blocks:hardwood",
                {snappy=2,choppy=2,oddly_breakable_by_hand=2,is_roof=1},
                {"building_blocks_hardwood.png"},
                "Hardwood/plankstone roof");

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