server-nalc/mods/sea/seawrecks/init.lua

-- NODES


minetest.register_node("seawrecks:woodship", {
	description = "Sand for the wooden ship",
	tiles = {"default_sand.png"},
	inventory_image = "seawrecks_woodship_inventory.png",
	is_ground_content = true,
	groups = {crumbly=3, falling_node=1, sand=1, soil=1},
	sounds = default.node_sound_sand_defaults(),
})

minetest.register_node("seawrecks:uboot", {
	description = "Dirt for the U-boot",
	tiles = {"default_dirt.png"},
	inventory_image = "seawrecks_uboot_inventory.png",
	is_ground_content = true,
	groups = {crumbly=3,soil=1},
	sounds = default.node_sound_dirt_defaults(),
})

minetest.register_node("seawrecks:woodshipchest", {
	description = "Wooden ship chest",
	tiles = {"default_chest_top.png", "default_chest_top.png", "default_chest_side.png",
		"default_chest_side.png", "default_chest_side.png", "default_chest_front.png"},
	paramtype2 = "facedir",
	groups = {choppy=2,oddly_breakable_by_hand=2, not_in_creative_inventory=1},
	drop = 'default:chest',
	legacy_facedir_simple = true,
	is_ground_content = false,
	sounds = default.node_sound_wood_defaults(),
	on_construct = function(pos)
		local meta = minetest.get_meta(pos)

		local kind_of_price = math.random(0,2)
		local amount_of_price = math.random(1, 5)
		local ingot_price = {"default:steel_ingot","default:copper_ingot","default:gold_ingot","moreores:tin_ingot","moreores:silver_ingot"}
		local price_group = {"",""}
		local choosen_ingot = math.random(1, #ingot_price)
		price_group[1] = ingot_price[choosen_ingot].." "..amount_of_price
		if (kind_of_price == 0) then -- Ingots AND mese
			price_group[2] = "default:mese_crystal "..math.random(1, 2)
		elseif (kind_of_price == 1) then -- Ingots AND diamond
			price_group[2] = "default:diamond "..math.random(1,3)
		else
			price_group[2] = ""
		end

		meta:set_string("formspec",
			"size[8,9]"..
			"list[current_name;main;0,0;8,4;]"..
			"list[current_player;main;0,5;8,4;]")
		meta:set_string("infotext", "Woodship chest")
		local inv = meta:get_inventory()
		inv:set_size("main", 8*4)
meta:from_table({
	inventory = {
	main = {[1] = price_group[1], [2] = price_group[2], [32] = ""}
	},
	fields = {
	formspec = "size[8,9;]list[context;main;0,0;8,4;]list[current_player;main;0,5;8,4;]",
	infotext = "Normal chest"
	}
})
	end,
	can_dig = function(pos,player)
		local meta = minetest.get_meta(pos);
		local inv = meta:get_inventory()
		return inv:is_empty("main")
	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 chest at "..minetest.pos_to_string(pos))
	end,
	on_metadata_inventory_put = function(pos, listname, index, stack, player)
		minetest.log("action", player:get_player_name()..
				" moves stuff to chest at "..minetest.pos_to_string(pos))
	end,
	on_metadata_inventory_take = function(pos, listname, index, stack, player)
		minetest.log("action", player:get_player_name()..
				" takes stuff from chest at "..minetest.pos_to_string(pos))
	end,
})

minetest.register_node("seawrecks:ubootchest", {
	description = "U-boot chest",
	tiles = {"default_chest_top.png", "default_chest_top.png", "default_chest_side.png",
		"default_chest_side.png", "default_chest_side.png", "default_chest_front.png"},
	paramtype2 = "facedir",
	groups = {choppy=2,oddly_breakable_by_hand=2, not_in_creative_inventory=1},
	drop = 'default:chest',
	legacy_facedir_simple = true,
	is_ground_content = false,
	sounds = default.node_sound_wood_defaults(),
	on_construct = function(pos)
		local meta = minetest.get_meta(pos)

		local kind_of_price = math.random(0,2)
		local amount_of_price = math.random(1, 20)
		local ingot_price = {"default:steel_ingot","default:copper_ingot","default:gold_ingot","moreores:tin_ingot","moreores:silver_ingot"}
		local price_group = {"",""}
		local choosen_ingot = math.random(1, #ingot_price)
		price_group[1] = ingot_price[choosen_ingot].." "..amount_of_price
		if (kind_of_price == 0) then -- Ingots AND mese
			price_group[2] = "default:mese_crystal "..math.random(1, 7)
		elseif (kind_of_price == 1) then -- Ingots AND diamond
			price_group[2] = "default:diamond "..math.random(1,5)
		else
			price_group[2] = ""
		end

		meta:set_string("formspec",
			"size[8,9]"..
			"list[current_name;main;0,0;8,4;]"..
			"list[current_player;main;0,5;8,4;]")
		meta:set_string("infotext", "U-boot chest")
		local inv = meta:get_inventory()
		inv:set_size("main", 8*4)
meta:from_table({
	inventory = {
	main = {[1] = price_group[1], [2] = price_group[2], [32] = ""}
	--main = {[1] = "default:wood", [2] = "default:tree", [32] = ""}
	},
	fields = {
	formspec = "size[8,9;]list[context;main;0,0;8,4;]list[current_player;main;0,5;8,4;]",
	infotext = "Normal chest"
	}
})
	end,
	can_dig = function(pos,player)
		local meta = minetest.get_meta(pos);
		local inv = meta:get_inventory()
		return inv:is_empty("main")
	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 chest at "..minetest.pos_to_string(pos))
	end,
	on_metadata_inventory_put = function(pos, listname, index, stack, player)
		minetest.log("action", player:get_player_name()..
				" moves stuff to chest at "..minetest.pos_to_string(pos))
	end,
	on_metadata_inventory_take = function(pos, listname, index, stack, player)
		minetest.log("action", player:get_player_name()..
				" takes stuff from chest at "..minetest.pos_to_string(pos))
	end,
})


-- WRECK GENERATION


minetest.register_ore({
	ore_type       = "scatter",
	ore            = "seawrecks:woodship",
	wherein        = "default:sand",
	clust_scarcity = 30*30*30,
	clust_num_ores = 1,
	clust_size     = 12,
	height_max     = -4,
	height_min     = -31000,
})

minetest.register_ore({
	ore_type       = "scatter",
	ore            = "seawrecks:uboot",
	wherein        = "default:sand",
	clust_scarcity = 30*30*30,
	clust_num_ores = 1,
	clust_size     = 12,
	height_max     = -8,
	height_min     = -31000,
})

local function generate_ore(name, wherein, minp, maxp, seed, chunks_per_volume, chunk_size, ore_per_chunk, height_min, height_max)
	if maxp.y < height_min or minp.y > height_max then
		return
	end
	local y_min = math.max(minp.y, height_min)
	local y_max = math.min(maxp.y, height_max)
	if chunk_size >= y_max - y_min + 1 then
		return
	end
	local volume = (maxp.x-minp.x+1)*(y_max-y_min+1)*(maxp.z-minp.z+1)
	local pr = PseudoRandom(seed)
	local num_chunks = math.floor(chunks_per_volume * volume)
	local inverse_chance = math.floor(chunk_size*chunk_size*chunk_size / ore_per_chunk) * 10
	for i=1,num_chunks do
		local y0 = pr:next(y_min, y_max-chunk_size+1)
		if y0 >= height_min and y0 <= height_max then
			local x0 = pr:next(minp.x, maxp.x-chunk_size+1)
			local z0 = pr:next(minp.z, maxp.z-chunk_size+1)
			local p0 = {x=x0, y=y0, z=z0}
			for x1=0,chunk_size-1 do
			for y1=0,chunk_size-1 do
			for z1=0,chunk_size-1 do
				if pr:next(1,inverse_chance) == 1 then
					local x2 = x0+x1
					local y2 = y0+y1
					local z2 = z0+z1
					local p2 = {x=x2, y=y2, z=z2}
					if minetest.get_node(p2).name == wherein then
						minetest.set_node(p2, {name=name})
					end
				end
			end
			end
			end
		end
	end
end


-- ABM'S


minetest.register_abm({
nodenames = {"seawrecks:woodship"},
interval = 1,
chance = 1,
action = function(pos, node, active_object_count, active_object_count_wider)
local yp = {x = pos.x, y = pos.y + 3, z = pos.z}
	if minetest.get_node(pos).name == "seawrecks:woodship" and
	(minetest.get_node(yp).name == "default:water_source" or
	minetest.get_node(yp).name == "noairblocks:water_sourcex") then
		minetest.add_node(pos, {name = "default:sand"})
		local rot
		if math.random(1, 2) == 1 then
			rot = {"x", "z"}
		else
			rot = {"z", "x"}
		end
		pos.y = pos.y + 1
		pos[rot[1]] = pos[rot[1]] - 6

		for a = 1, 11 do
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:tree"})
		end

		pos[rot[2]] = pos[rot[2]] + 1
		pos[rot[1]] = pos[rot[1]] - 10

		for a = 1, 9 do
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:tree"})
		end

		pos[rot[2]] = pos[rot[2]] - 2
		pos[rot[1]] = pos[rot[1]] - 9

		for a = 1, 9 do
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:tree"})
		end


		pos.y = pos.y + 1
		pos[rot[1]] = pos[rot[1]] - 8
		pos[rot[2]] = pos[rot[2]] - 1

		for a = 1, 7 do
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:tree"})
		end

		pos[rot[2]] = pos[rot[2]] + 4
		pos[rot[1]] = pos[rot[1]] - 7

		for a = 1, 7 do
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:tree"})
		end

		pos[rot[2]] = pos[rot[2]] - 1
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:wood"})

		pos[rot[2]] = pos[rot[2]] - 1
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:wood"})

		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:tree"})

		pos[rot[2]] = pos[rot[2]] - 1
		pos[rot[1]] = pos[rot[1]] - 2
		minetest.add_node(pos, {name = "default:tree"})

		pos[rot[2]] = pos[rot[2]] + 2
		pos[rot[1]] = pos[rot[1]] - 8
		minetest.add_node(pos, {name = "default:tree"})

		pos[rot[2]] = pos[rot[2]] - 1
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:tree"})

		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:tree"})

		pos[rot[2]] = pos[rot[2]] - 1
		pos[rot[1]] = pos[rot[1]] + 2
		minetest.add_node(pos, {name = "default:tree"})


		pos.y = pos.y + 1
		pos[rot[2]] = pos[rot[2]] - 1

		for a = 1, 7 do
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:wood"})
		end

		pos[rot[2]] = pos[rot[2]] + 4
		pos[rot[1]] = pos[rot[1]] - 7

		for a = 1, 7 do
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:wood"})
		end

		pos[rot[2]] = pos[rot[2]] - 1
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:wood"})

		pos[rot[2]] = pos[rot[2]] - 1
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:wood"})

		pos[rot[2]] = pos[rot[2]] - 1
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:wood"})

		pos[rot[2]] = pos[rot[2]] + 2
		pos[rot[1]] = pos[rot[1]] - 8
		minetest.add_node(pos, {name = "default:wood"})

		pos[rot[2]] = pos[rot[2]] - 1
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:wood"})

		for a = 1, 3 do
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:wood"})
		end

		pos[rot[2]] = pos[rot[2]] - 1
		pos[rot[1]] = pos[rot[1]] + 4
		minetest.add_node(pos, {name = "default:wood"})

		pos[rot[2]] = pos[rot[2]] + 1
		pos[rot[1]] = pos[rot[1]] + 3
		minetest.add_node(pos, {name = "default:wood"})

		pos.y = pos.y + 1
		minetest.add_node(pos, {name = "default:wood"})

		pos.y = pos.y - 2
		minetest.add_node(pos, {name = "default:wood"})

		pos.y = pos.y + 3
		pos[rot[2]] = pos[rot[2]] - 4

		for a = 1, 7 do
		pos[rot[2]] = pos[rot[2]] + 1
		minetest.add_node(pos, {name = "default:wood"})
		end

		pos[rot[2]] = pos[rot[2]] - 3

		for a = 1, 2 do
		pos.y = pos.y + 1
		minetest.add_node(pos, {name = "default:wood"})
		end

		pos.y = pos.y + 1
		pos[rot[2]] = pos[rot[2]] - 3

		for a = 1, 5 do
		pos[rot[2]] = pos[rot[2]] + 1
		minetest.add_node(pos, {name = "default:wood"})
		end

		pos.y = pos.y + 1
		pos[rot[2]] = pos[rot[2]] - 2
		minetest.add_node(pos, {name = "default:wood"})

		pos.y = pos.y - 7
		pos[rot[2]] = pos[rot[2]] + 1
		pos[rot[1]] = pos[rot[1]] - 2
		minetest.add_node(pos, {name = "seawrecks:woodshipchest"})
	else
		minetest.add_node(pos, {name = "default:sand"})
	end
end
})

minetest.register_abm({
nodenames = {"seawrecks:uboot"},
interval = 1,
chance = 1,
action = function(pos, node, active_object_count, active_object_count_wider)
local yp = {x = pos.x, y = pos.y + 8, z = pos.z}
	if minetest.get_node(pos).name == "seawrecks:uboot" and
	(minetest.get_node(yp).name == "default:water_source" or
	minetest.get_node(yp).name == "noairblocks:water_sourcex") then
		minetest.add_node(pos, {name = "default:sand"})
		local rot
		if math.random(1, 2) == 1 then
			rot = {"x", "z"}
		else
			rot = {"z", "x"}
		end
		pos.y = pos.y + 1
		pos[rot[1]] = pos[rot[1]] - 15

		for a = 1, 31 do
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:cobble"})
		end

		pos[rot[2]] = pos[rot[2]] + 1
		pos[rot[1]] = pos[rot[1]] + 1

		for a = 1, 31 do
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:cobble"})
		end

		pos[rot[2]] = pos[rot[2]] + 1
		pos[rot[1]] = pos[rot[1]] +1

		for a = 1, 27 do
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:stone"})
		end

		pos[rot[2]] = pos[rot[2]] - 3
		pos[rot[1]] = pos[rot[1]] + 1

		for a = 1, 27 do
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})
		end

		pos[rot[2]] = pos[rot[2]] - 1
		pos[rot[1]] = pos[rot[1]] + 2

		for a = 1, 21 do
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:stone"})
		end

		pos[rot[2]] = pos[rot[2]] + 5
		pos[rot[1]] = pos[rot[1]] + 1

		for a = 1, 21 do
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})
		end

		pos.y = pos.y + 1
		pos[rot[2]] = pos[rot[2]] + 1
		pos[rot[1]] = pos[rot[1]] - 1

		for a = 1, 21 do
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:stone"})
		end

		pos[rot[2]] = pos[rot[2]] - 7
		pos[rot[1]] = pos[rot[1]] + 1

		for a = 1, 21 do
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})
		end

		pos[rot[2]] = pos[rot[2]] + 1
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[1]] = pos[rot[1]] + 24
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[2]] = pos[rot[2]] + 5
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[1]] = pos[rot[1]] - 22
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[2]] = pos[rot[2]] - 1
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[1]] = pos[rot[1]] + 29
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[2]] = pos[rot[2]] - 3
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[1]] = pos[rot[1]] - 28
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[2]] = pos[rot[2]] + 1
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[1]] = pos[rot[1]] + 32
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[2]] = pos[rot[2]] + 1
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[1]] = pos[rot[1]] - 32
		minetest.add_node(pos, {name = "default:stone"})

		pos.y = pos.y + 1
		minetest.add_node(pos, {name = "default:wood"})

		pos[rot[1]] = pos[rot[1]] + 32
		minetest.add_node(pos, {name = "default:wood"})

		pos[rot[2]] = pos[rot[2]] - 1
		minetest.add_node(pos, {name = "default:wood"})

		pos[rot[1]] = pos[rot[1]] - 32
		minetest.add_node(pos, {name = "default:wood"})

		pos[rot[2]] = pos[rot[2]] - 1
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:wood"})
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:wood"})

		pos[rot[1]] = pos[rot[1]] + 28
		minetest.add_node(pos, {name = "default:wood"})
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:wood"})

		pos[rot[2]] = pos[rot[2]] + 3
		minetest.add_node(pos, {name = "default:wood"})
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:wood"})

		pos[rot[1]] = pos[rot[1]] - 28
		minetest.add_node(pos, {name = "default:wood"})
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:wood"})

		pos[rot[2]] = pos[rot[2]] + 1
		pos[rot[1]] = pos[rot[1]] + 2
		minetest.add_node(pos, {name = "default:wood"})
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:obsidian_glass"})
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:wood"})

		pos[rot[1]] = pos[rot[1]] + 22
		minetest.add_node(pos, {name = "default:wood"})
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:obsidian_glass"})
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:wood"})

		pos[rot[2]] = pos[rot[2]] + 1
		pos[rot[1]] = pos[rot[1]] - 2
		for a = 1, 3 do
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:wood"})
		end

		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:obsidian_glass"})

		for a = 1, 3 do
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:wood"})
		end

		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:obsidian_glass"})

		for a = 1, 3 do
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:wood"})
		end

		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:obsidian_glass"})

		for a = 1, 9 do
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:wood"})
		end

		pos[rot[2]] = pos[rot[2]] - 6
		pos[rot[1]] = pos[rot[1]] - 3
		minetest.add_node(pos, {name = "default:wood"})
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:obsidian_glass"})
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:wood"})

		pos[rot[1]] = pos[rot[1]] + 22
		minetest.add_node(pos, {name = "default:wood"})
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:obsidian_glass"})
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:wood"})

		pos[rot[2]] = pos[rot[2]] - 1
		pos[rot[1]] = pos[rot[1]] - 2

		for a = 1, 3 do
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:wood"})
		end

		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:obsidian_glass"})

		for a = 1, 3 do
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:wood"})
		end

		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:obsidian_glass"})

		for a = 1, 3 do
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:wood"})
		end

		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:obsidian_glass"})

		for a = 1, 9 do
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:wood"})
		end

		pos.y = pos.y + 1
		pos[rot[2]] = pos[rot[2]] + 7
		pos[rot[1]] = pos[rot[1]] - 1
		for a = 1, 21 do
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:stone"})
		end

		pos[rot[2]] = pos[rot[2]] - 7
		pos[rot[1]] = pos[rot[1]] + 1

		for a = 1, 21 do
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})
		end

		pos[rot[2]] = pos[rot[2]] + 1
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[1]] = pos[rot[1]] + 24
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[2]] = pos[rot[2]] + 5
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[1]] = pos[rot[1]] - 22
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[2]] = pos[rot[2]] - 1
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[1]] = pos[rot[1]] + 29
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[2]] = pos[rot[2]] - 3
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[1]] = pos[rot[1]] - 28
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[2]] = pos[rot[2]] + 1
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[1]] = pos[rot[1]] + 32
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[2]] = pos[rot[2]] + 1
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[1]] = pos[rot[1]] - 32
		minetest.add_node(pos, {name = "default:stone"})

		pos.y = pos.y + 1
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[1]] = pos[rot[1]] + 28
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[2]] = pos[rot[2]] - 1
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[1]] = pos[rot[1]] - 28
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[2]] = pos[rot[2]] - 1
		pos[rot[1]] = pos[rot[1]] + 2
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[1]] = pos[rot[1]] + 22
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[2]] = pos[rot[2]] + 3
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[1]] = pos[rot[1]] - 22
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})

		pos[rot[2]] = pos[rot[2]] + 1
		pos[rot[1]] = pos[rot[1]] + 2
		for a = 1, 21 do
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:stone"})
		end

		pos[rot[2]] = pos[rot[2]] - 5
		pos[rot[1]] = pos[rot[1]] + 1
		for a = 1, 21 do
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})
		end

		pos.y = pos.y + 1
		pos[rot[2]] = pos[rot[2]] + 2
		pos[rot[1]] = pos[rot[1]] - 4
		for a = 1, 3 do
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:stone"})
		end

		pos[rot[1]] = pos[rot[1]] + 21
		for a = 1, 3 do
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:stone"})
		end

		pos[rot[2]] = pos[rot[2]] + 1
		pos[rot[1]] = pos[rot[1]] + 1
		for a = 1, 3 do
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})
		end

		pos[rot[1]] = pos[rot[1]] - 21
		for a = 1, 3 do
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})
		end

		pos[rot[2]] = pos[rot[2]] + 2
		pos[rot[1]] = pos[rot[1]] + 3
		for a = 1, 4 do
		pos[rot[2]] = pos[rot[2]] - 1
		minetest.add_node(pos, {name = "default:stone"})
		end

		pos[rot[2]] = pos[rot[2]] - 1
		pos[rot[1]] = pos[rot[1]] + 1
		for a = 1, 4 do
		pos[rot[2]] = pos[rot[2]] + 1
		minetest.add_node(pos, {name = "default:stone"})
		end

		pos[rot[1]] = pos[rot[1]] + 6
		for a = 1, 13 do
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:stone"})
		end

		pos[rot[2]] = pos[rot[2]] - 3
		pos[rot[1]] = pos[rot[1]] + 1
		for a = 1, 13 do
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:stone"})
		end

		pos[rot[2]] = pos[rot[2]] + 1
		pos[rot[1]] = pos[rot[1]] - 1
		for a = 1, 13 do
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:tree"})
		end

		pos[rot[2]] = pos[rot[2]] + 1
		pos[rot[1]] = pos[rot[1]] + 1
		for a = 1, 13 do
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:tree"})
		end

		pos[rot[2]] = pos[rot[2]] - 3
		for a = 1, 6 do
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:wood"})
		end

		pos[rot[2]] = pos[rot[2]] + 5
		pos[rot[1]] = pos[rot[1]] - 1
		for a = 1, 6 do
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:wood"})
		end

		pos.y = pos.y + 1
		for a = 1, 4 do
		pos[rot[2]] = pos[rot[2]] - 1
		minetest.add_node(pos, {name = "default:wood"})
		end

		pos[rot[1]] = pos[rot[1]] - 5
		pos[rot[2]] = pos[rot[2]] - 1
		for a = 1, 4 do
		pos[rot[2]] = pos[rot[2]] + 1
		minetest.add_node(pos, {name = "default:wood"})
		end

		for a = 1, 4 do
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:wood"})
		end

		pos[rot[1]] = pos[rot[1]] + 1
		pos[rot[2]] = pos[rot[2]] - 3
		for a = 1, 4 do
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:wood"})
		end

		pos.y = pos.y + 1
		pos[rot[1]] = pos[rot[1]] - 1
		pos[rot[2]] = pos[rot[2]] - 1
		for a = 1, 4 do
		pos[rot[2]] = pos[rot[2]] + 1
		minetest.add_node(pos, {name = "default:wood"})
		end

		pos[rot[1]] = pos[rot[1]] + 5
		pos[rot[2]] = pos[rot[2]] + 1
		for a = 1, 4 do
		pos[rot[2]] = pos[rot[2]] - 1
		minetest.add_node(pos, {name = "default:wood"})
		end

		for a = 1, 4 do
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:wood"})
		end

		pos[rot[1]] = pos[rot[1]] - 1
		pos[rot[2]] = pos[rot[2]] + 3
		for a = 1, 4 do
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:wood"})
		end

		pos.y = pos.y + 1
		pos[rot[1]] = pos[rot[1]] - 1
		pos[rot[2]] = pos[rot[2]] - 1
		for a = 1, 2 do
		pos[rot[1]] = pos[rot[1]] - 1
		minetest.add_node(pos, {name = "default:wood"})
		end

		pos[rot[1]] = pos[rot[1]] - 1
		pos[rot[2]] = pos[rot[2]] - 1
		for a = 1, 2 do
		pos[rot[1]] = pos[rot[1]] + 1
		minetest.add_node(pos, {name = "default:wood"})
		end

		pos.y = pos.y - 7
		pos[rot[1]] = pos[rot[1]] +16
		pos[rot[2]] = pos[rot[2]] +3
		minetest.set_node(pos, {name = "seawrecks:ubootchest"})
	else
		minetest.add_node(pos, {name = "default:sand"})
	end
end
})