-- Fill chests function
local random = math.random

local function fill_chest(pos, min_pre, max_pre)
	local n = minetest.get_node(pos)
	if n and n.name and n.name == "default:chest" then
		local meta = minetest.get_meta(pos)
		local inv = meta:get_inventory()
		inv:set_size("main", 32)
		local stacks = {}
		if minetest.get_modpath("treasurer") ~= nil then
			stacks = treasurer.select_random_treasures(8, min_pre, max_pre, {"armes", "armures", "outils", "bonus", "carburant", "precieux"})
		end -- TODO else if no treasurer
		for s=1,#stacks do
			if not inv:contains_item("main", stacks[s]) then
				inv:set_stack("main", random(1,32), stacks[s])
			end
		end
	end
end

-- NODES

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

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

-- WRECK GENERATION

minetest.register_ore({
	ore_type       = "scatter",
	ore            = "seawrecks:woodship",
	wherein        = "default:sand",
	clust_scarcity = 40*40*40,
	clust_num_ores = 1,
	clust_size     = 12,
	y_max     = -4,
	y_min     = -31000,
})

minetest.register_ore({
	ore_type       = "scatter",
	ore            = "seawrecks:uboot",
	wherein        = "default:sand",
	clust_scarcity = 50*50*50,
	clust_num_ores = 1,
	clust_size     = 12,
	y_max     = -10,
	y_min     = -31000,
})

local function generate_ore(name, wherein, minp, maxp, seed, chunks_per_volume, chunk_size, ore_per_chunk, y_min, y_max)
	if maxp.y < y_min or minp.y > y_max then
		return
	end
	local y_min = math.max(minp.y, y_min)
	local y_max = math.min(maxp.y, y_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)
	for i=1,num_chunks do
		local y0 = pr:next(y_min, y_max-chunk_size+1)
		if y0 >= y_min and y0 <= y_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"})

		pos.y = pos.y + 1
		pos.x = pos.x - 6

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

		pos.z = pos.z + 1
		pos.x = pos.x - 10

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

		pos.z = pos.z - 2
		pos.x = pos.x - 9

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


		pos.y = pos.y + 1
		pos.x = pos.x - 8
		pos.z = pos.z - 1

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

		pos.z = pos.z + 4
		pos.x = pos.x - 7

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

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

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

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

		pos.z = pos.z - 1
		pos.x = pos.x - 2
		minetest.add_node(pos, {name = "default:tree"})

		pos.z = pos.z + 2
		pos.x = pos.x - 8
		minetest.add_node(pos, {name = "default:tree"})

		pos.z = pos.z - 1
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:tree"})

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

		pos.z = pos.z - 1
		pos.x = pos.x + 2
		minetest.add_node(pos, {name = "default:tree"})


		pos.y = pos.y + 1
		pos.z = pos.z - 1

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

		pos.z = pos.z + 4
		pos.x = pos.x - 7

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

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

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

		pos.z = pos.z - 1
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:wood"})

		pos.z = pos.z + 2
		pos.x = pos.x - 8
		minetest.add_node(pos, {name = "default:wood"})

		pos.z = pos.z - 1
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:wood"})

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

		pos.z = pos.z - 1
		pos.x = pos.x + 4
		minetest.add_node(pos, {name = "default:wood"})

		pos.z = pos.z + 1
		pos.x = pos.x + 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.z = pos.z - 4

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

		pos.z = pos.z - 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.z = pos.z - 3

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

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

		pos.y = pos.y - 7
		pos.z = pos.z + 1
		pos.x = pos.x - 2

		minetest.add_node(pos, {name = "default:chest"})
		fill_chest(pos, 1, 4)

	else
		return
	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"})

		pos.y = pos.y + 1
		pos.x = pos.x - 15

		for a = 1, 31 do
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:copperblock"})
		end

		pos.z = pos.z + 1
		pos.x = pos.x + 1

		for a = 1, 31 do
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})
		end

		pos.z = pos.z + 1
		pos.x = pos.x +1

		for a = 1, 27 do
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:copperblock"})
		end

		pos.z = pos.z - 3
		pos.x = pos.x + 1

		for a = 1, 27 do
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})
		end

		pos.z = pos.z - 1
		pos.x = pos.x + 2

		for a = 1, 21 do
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:copperblock"})
		end

		pos.z = pos.z + 5
		pos.x = pos.x + 1

		for a = 1, 21 do
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})
		end

		pos.y = pos.y + 1
		pos.z = pos.z + 1
		pos.x = pos.x - 1

		for a = 1, 21 do
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:copperblock"})
		end

		pos.z = pos.z - 7
		pos.x = pos.x + 1

		for a = 1, 21 do
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})
		end

		pos.z = pos.z + 1
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})

		pos.x = pos.x + 24
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:copperblock"})

		pos.z = pos.z + 5
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})

		pos.x = pos.x - 22
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})

		pos.z = pos.z - 1
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})

		pos.x = pos.x + 29
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:copperblock"})

		pos.z = pos.z - 3
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})

		pos.x = pos.x - 28
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})

		pos.z = pos.z + 1
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})

		pos.x = pos.x + 32
		minetest.add_node(pos, {name = "default:copperblock"})

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

		pos.x = pos.x - 32
		minetest.add_node(pos, {name = "default:copperblock"})

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

		pos.x = pos.x + 32
		minetest.add_node(pos, {name = "default:steelblock"})

		pos.z = pos.z - 1
		minetest.add_node(pos, {name = "default:steelblock"})

		pos.x = pos.x - 32
		minetest.add_node(pos, {name = "default:steelblock"})

		pos.z = pos.z - 1
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:steelblock"})
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:steelblock"})

		pos.x = pos.x + 28
		minetest.add_node(pos, {name = "default:steelblock"})
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:steelblock"})

		pos.z = pos.z + 3
		minetest.add_node(pos, {name = "default:steelblock"})
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:steelblock"})

		pos.x = pos.x - 28
		minetest.add_node(pos, {name = "default:steelblock"})
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:steelblock"})

		pos.z = pos.z + 1
		pos.x = pos.x + 2
		minetest.add_node(pos, {name = "default:steelblock"})
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:obsidian_glass"})
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:steelblock"})

		pos.x = pos.x + 22
		minetest.add_node(pos, {name = "default:steelblock"})
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:obsidian_glass"})
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:steelblock"})

		pos.z = pos.z + 1
		pos.x = pos.x - 2
		for a = 1, 3 do
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:steelblock"})
		end

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

		for a = 1, 3 do
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:steelblock"})
		end

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

		for a = 1, 3 do
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:steelblock"})
		end

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

		for a = 1, 9 do
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:steelblock"})
		end

		pos.z = pos.z - 6
		pos.x = pos.x - 3
		minetest.add_node(pos, {name = "default:steelblock"})
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:obsidian_glass"})
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:steelblock"})

		pos.x = pos.x + 22
		minetest.add_node(pos, {name = "default:steelblock"})
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:obsidian_glass"})
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:steelblock"})

		pos.z = pos.z - 1
		pos.x = pos.x - 2

		for a = 1, 3 do
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:steelblock"})
		end

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

		for a = 1, 3 do
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:steelblock"})
		end

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

		for a = 1, 3 do
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:steelblock"})
		end

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

		for a = 1, 9 do
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:steelblock"})
		end

		pos.y = pos.y + 1
		pos.z = pos.z + 7
		pos.x = pos.x - 1
		for a = 1, 21 do
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:copperblock"})
		end

		pos.z = pos.z - 7
		pos.x = pos.x + 1

		for a = 1, 21 do
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})
		end

		pos.z = pos.z + 1
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})

		pos.x = pos.x + 24
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:copperblock"})

		pos.z = pos.z + 5
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})

		pos.x = pos.x - 22
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})

		pos.z = pos.z - 1
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})

		pos.x = pos.x + 29
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:copperblock"})

		pos.z = pos.z - 3
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})

		pos.x = pos.x - 28
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})

		pos.z = pos.z + 1
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})

		pos.x = pos.x + 32
		minetest.add_node(pos, {name = "default:copperblock"})

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

		pos.x = pos.x - 32
		minetest.add_node(pos, {name = "default:copperblock"})

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

		pos.x = pos.x + 28
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:copperblock"})

		pos.z = pos.z - 1
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})

		pos.x = pos.x - 28
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})

		pos.z = pos.z - 1
		pos.x = pos.x + 2
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:copperblock"})

		pos.x = pos.x + 22
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:copperblock"})

		pos.z = pos.z + 3
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})

		pos.x = pos.x - 22
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})

		pos.z = pos.z + 1
		pos.x = pos.x + 2
		for a = 1, 21 do
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:copperblock"})
		end

		pos.z = pos.z - 5
		pos.x = pos.x + 1
		for a = 1, 21 do
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})
		end

		pos.y = pos.y + 1
		pos.z = pos.z + 2
		pos.x = pos.x - 4
		for a = 1, 3 do
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:copperblock"})
		end

		pos.x = pos.x + 21
		for a = 1, 3 do
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:copperblock"})
		end

		pos.z = pos.z + 1
		pos.x = pos.x + 1
		for a = 1, 3 do
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})
		end

		pos.x = pos.x - 21
		for a = 1, 3 do
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})
		end

		pos.z = pos.z + 2
		pos.x = pos.x + 3
		for a = 1, 4 do
		pos.z = pos.z - 1
		minetest.add_node(pos, {name = "default:copperblock"})
		end

		pos.z = pos.z - 1
		pos.x = pos.x + 1
		for a = 1, 4 do
		pos.z = pos.z + 1
		minetest.add_node(pos, {name = "default:copperblock"})
		end

		pos.x = pos.x + 6
		for a = 1, 13 do
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:copperblock"})
		end

		pos.z = pos.z - 3
		pos.x = pos.x + 1
		for a = 1, 13 do
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:copperblock"})
		end

		pos.z = pos.z + 1
		pos.x = pos.x - 1
		for a = 1, 13 do
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:bronzeblock"})
		end

		pos.z = pos.z + 1
		pos.x = pos.x + 1
		for a = 1, 13 do
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:bronzeblock"})
		end

		pos.z = pos.z - 3
		for a = 1, 6 do
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:steelblock"})
		end

		pos.z = pos.z + 5
		pos.x = pos.x - 1
		for a = 1, 6 do
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:steelblock"})
		end

		pos.y = pos.y + 1
		for a = 1, 4 do
		pos.z = pos.z - 1
		minetest.add_node(pos, {name = "default:steelblock"})
		end

		pos.x = pos.x - 5
		pos.z = pos.z - 1
		for a = 1, 4 do
		pos.z = pos.z + 1
		minetest.add_node(pos, {name = "default:steelblock"})
		end

		for a = 1, 4 do
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:steelblock"})
		end

		pos.x = pos.x + 1
		pos.z = pos.z - 3
		for a = 1, 4 do
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:steelblock"})
		end

		pos.y = pos.y + 1
		pos.x = pos.x - 1
		pos.z = pos.z - 1
		for a = 1, 4 do
		pos.z = pos.z + 1
		minetest.add_node(pos, {name = "default:steelblock"})
		end

		pos.x = pos.x + 5
		pos.z = pos.z + 1
		for a = 1, 4 do
		pos.z = pos.z - 1
		minetest.add_node(pos, {name = "default:steelblock"})
		end

		for a = 1, 4 do
		pos.x = pos.x - 1
		minetest.add_node(pos, {name = "default:steelblock"})
		end

		pos.x = pos.x - 1
		pos.z = pos.z + 3
		for a = 1, 4 do
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:steelblock"})
		end

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

		pos.x = pos.x - 1
		pos.z = pos.z - 1
		for a = 1, 2 do
		pos.x = pos.x + 1
		minetest.add_node(pos, {name = "default:steelblock"})
		end

		pos.y = pos.y - 7
		pos.x = pos.x +16
		pos.z = pos.z +3

		minetest.add_node(pos, {name = "default:chest"})
		fill_chest(pos, 1, 10)

	else
		return
	end
end
})

minetest.register_alias("seawrecks:woodshipchest", "default:chest")

minetest.log("action", "[sea - seawrecks] loaded.")