x_farming/ice_fishing.lua

-- ICE FISHING
local icefishing = {
	drops = {
		treasure = {
			"default:mese_crystal",
			"default:diamond",
			"x_farming:diamond_angler",
			"x_farming:goldfish",
			"x_farming:true_goldfish",
			"x_farming:rusty_skullfin",
			"x_farming:slimefish",
			"x_farming:illager_ghostfish",
			"x_farming:father_sun",
			"x_farming:mother_moon",
		},
		tier_1 = {
			"default:stick",
			"default:wood",
			"flowers:waterlily",
			"default:coral_brown",
			"default:coral_orange",
			"default:coral_skeleton",
			"bones:bones",
			"default:clay",
			"x_farming:sea_cucumber",
		},
		tier_2 = {
			"x_farming:shrimp",
			"x_farming:anchovy",
			"x_farming:albacore",
			"x_farming:black_seashroom",
			"x_farming:blue_seashroom",
			"x_farming:brown_seashroom",
			"x_farming:cyan_seashroom",
			"x_farming:gray_seashroom",
			"x_farming:light_gray_seashroom",
			"x_farming:green_seashroom",
			"x_farming:lime_seashroom",
			"x_farming:magenta_seashroom",
			"x_farming:orange_seashroom",
			"x_farming:pink_seashroom",
			"x_farming:purple_seashroom",
			"x_farming:red_seashroom",
			"x_farming:white_seashroom",
			"x_farming:yellow_seashroom",
		},
		tier_3 = {
			"x_farming:goldeye",
			"x_farming:halibut",
			"x_farming:herring",
			"x_farming:ironfish",
			"x_farming:pearlwog",
			"x_farming:blobfish",
			"x_farming:tancho_koi",
			"x_farming:pike",
		},
		tier_4 = {
			"x_farming:red_mullet",
			"x_farming:rainbow_trout",
			"x_farming:crab",
			"x_farming:lobster",
			"x_farming:stingray",
			"x_farming:tilapia",
			"x_farming:obster",
			"x_farming:totemfish",
		}
	},
	biomes = {
		["icesheet_ocean"] = {
			"x_farming:angler",
			"x_farming:frozen_boneminnow",
			"x_farming:frozen_ocean_hermit_crab",
			"x_farming:paddlefish",
			"x_farming:pearl_isopod",
		},
		["taiga_ocean"] = {
			"x_farming:armored_catfish",
			"x_farming:gar",
			"x_farming:giant_moray",
			"x_farming:perch",
			"x_farming:piglish",
		},
		["desert_ocean"] = {
			"x_farming:arrow_squid",
			"x_farming:desert_frog",
			"x_farming:desert_sunfish",
			"x_farming:piranha",
			"x_farming:prismfish",
			"x_farming:pumpkinseed",
		},
		["tundra_ocean"] = {
			"x_farming:barracuda",
			"x_farming:flier",
			"x_farming:floral_faefish",
			"x_farming:flounder",
			"x_farming:fourhorn_sculpin",
		},
		["snowy_grassland_ocean"] = {
			"x_farming:grass_pickerel",
			"x_farming:guppy",
			"x_farming:hagfish",
			"x_farming:rainbowfish",
			"x_farming:red_snapper",
		},
		["coniferous_forest_ocean"] = {
			"x_farming:bream",
			"x_farming:redbreast_sunfish",
			"x_farming:rockfish",
			"x_farming:rohu",
			"x_farming:rosefish",
		},
		["grassland_ocean"] = {
			"x_farming:conger",
			"x_farming:sablefish",
			"x_farming:sardine",
			"x_farming:sawfish",
			"x_farming:skate",
			"x_farming:skullfin",
		},
		["savanna_ocean"] = {
			"x_farming:chorus_snail",
			"x_farming:white_bullhead",
			"x_farming:whitefish",
			"x_farming:wolffish",
			"x_farming:woodskip",
		},
		["cold_desert_ocean"] = {
			"x_farming:chub",
			"x_farming:cold_ocean_hermit_crab",
			"x_farming:oscar",
			"x_farming:leerfish",
		},
		["sandstone_desert_ocean"] = {
			"x_farming:clam",
			"x_farming:skykoi",
			"x_farming:smallmouth_bass",
			"x_farming:sterlet",
		},
		["deciduous_forest_ocean"] = {
			"x_farming:crayfish",
			"x_farming:damselfish",
			"x_farming:danios",
			"x_farming:vampire_squid",
			"x_farming:walleye",
			"x_farming:warm_ocean_hermit_crab",
		},
		["rainforest_ocean"] = {
			"x_farming:burbot",
			"x_farming:koi",
			"x_farming:lamprey",
			"x_farming:largemouth_bass",
			"x_farming:lava_eel",
			"x_farming:leech",
		},
		["rainforest_swamp"] = {
			"x_farming:swamp_darter",
			"x_farming:swamp_frog",
			"x_farming:sturgeon",
			"x_farming:sunfish",
			"x_farming:swordfish",
		},
		["icesheet"] = {
			"x_farming:dwarf_caiman",
			"x_farming:eel",
			"x_farming:electric_eel",
			"x_farming:endray",
			"x_farming:tench",
		},
		["tundra_beach"] = {
			"x_farming:carp",
			"x_farming:catfish",
			"x_farming:catla",
			"x_farming:ocean_hermit_crab",
			"x_farming:octopus",
		},
		["savanna_shore"] = {
			"x_farming:angelfish",
			"x_farming:lingcod",
			"x_farming:lukewarm_ocean_hermit_crab",
			"x_farming:magma_slimefish",
			"x_farming:manta_ray",
		},
		["deciduous_forest_shore"] = {
			"x_farming:congo_tiger_fish",
			"x_farming:convict_cichlid",
			"x_farming:minnow",
			"x_farming:mud_flounder",
			"x_farming:neon_tetra",
		},
	}
}

-- how often node timers for plants will tick, +/- some random value
function icefishing.tick(pos)
	minetest.get_node_timer(pos):start(math.random(166, 286))
end

-- how often a growth failure tick is retried (e.g. too dark)
function icefishing.tick_again(pos)
	minetest.get_node_timer(pos):start(math.random(80, 160))
end

icefishing.on_construct = function(pos)
	local under = {x = pos.x, y = pos.y - 1, z = pos.z}
	local biome_data = minetest.get_biome_data(under)
	local biome_name = minetest.get_biome_name(biome_data.biome)
	local meta = minetest.get_meta(pos)
	meta:set_string("infotext", "Biome: " .. string.gsub(string.gsub(biome_name, "(_)", " "), "(%a)([%w_']*)", x_farming.tchelper))
end

icefishing.after_destruct = function(pos, oldnode, oldmetadata, digger)
	local max_steps = 9
	local current_step = tonumber(string.reverse(string.reverse(oldnode.name):split("_")[1]))

	-- is a seed
	if not current_step then
		minetest.item_drop(ItemStack("x_farming:seed_icefishing"), nil, pos)
		return
	end

	-- too short for getting a fish or junk (tier_1)
	if current_step < 6 then
		minetest.item_drop(ItemStack("x_farming:seed_icefishing"), nil, pos)
		return
	end

	-- get ice nodes around
	local under = {x = pos.x, y = pos.y - 1, z = pos.z}
	local biome_data = minetest.get_biome_data(under)
	local biome_name = minetest.get_biome_name(biome_data.biome)
	local pos1 = vector.add(pos, 1)
	local pos2 = vector.subtract(pos, 1)
	local positions = minetest.find_nodes_in_area_under_air(
		{x = under.x - 1, y = under.y, z = under.z - 1},
		{x = under.x + 1, y = under.y, z = under.z + 1},
		"default:ice"
	)
	-- subtract 1 - not including the node where the icefishing was
	local rarity = 8 - (current_step - 1) * 7 / (max_steps - 1)
	rarity = math.floor(rarity)
	local positions_count = #positions - 1
	local items_to_drop = {}
	local tier = 1

	-- tiers
	if current_step == max_steps then
		if positions_count >= 4 and positions_count < 6 then
			tier = 2
		elseif positions_count >= 6 and positions_count < 8 then
			tier = 3
		elseif positions_count >= 8 then
			tier = 4
		end
	end

	-- initial item to drop
	local tier_items = icefishing.drops["tier_"..tier]
	local biome_items = icefishing.biomes[biome_name]

	-- add specific biome items
	if biome_items ~= nil and tier == 4 then
		tier_items = x_farming.mergeTables(tier_items, biome_items)
	end

	local tier_item = tier_items[math.random(1, #tier_items)]
	table.insert(items_to_drop, tier_item)

	-- rarity - add extra item from list of items to drop
	if math.random(1, rarity) == 1 then
		local random_item = items_to_drop[math.random(1, #items_to_drop)]

		table.insert(items_to_drop, random_item)
	end

	-- 50% chance to drop the ice fishing equipment
	if math.random(1, 2) == 1 then
		table.insert(items_to_drop, "x_farming:seed_icefishing")
	end

	-- treasure chance (10%)
	if math.random(1, 10) == 1 and tier == 4 then
		local random_items = icefishing.drops.treasure
		local random_item = random_items[math.random(1, #random_items)]

		table.insert(items_to_drop, random_item)
	end

	for i,v in ipairs(items_to_drop) do
		local obj = minetest.add_item(pos, ItemStack(v))

		if obj and minetest.registered_items[v] then
			if obj then
				obj:set_velocity({
					x = math.random(-1, 1),
					y = 2,
					z = math.random(-1, 1),
				})
			end
		else
			minetest.log('warning', '[x_farming] Tried to drop non-existing item "' .. dump(v) .. '" ')
		end
	end
end

-- Seed placement
icefishing.place_seed = function(itemstack, placer, pointed_thing, plantname)
	local pt = pointed_thing
	-- check if pointing at a node
	if not pt then
		return itemstack
	end
	if pt.type ~= "node" then
		return itemstack
	end

	local under = minetest.get_node(pt.under)
	local above = minetest.get_node(pt.above)

	local player_name = placer and placer:get_player_name() or ""

	if minetest.is_protected(pt.under, player_name) then
		minetest.record_protection_violation(pt.under, player_name)
		return
	end
	if minetest.is_protected(pt.above, player_name) then
		minetest.record_protection_violation(pt.above, player_name)
		return
	end

	-- return if any of the nodes is not registered
	if not minetest.registered_nodes[under.name] then
		return itemstack
	end
	if not minetest.registered_nodes[above.name] then
		return itemstack
	end

	-- check if pointing at the top of the node
	if pt.above.y ~= pt.under.y+1 then
		return itemstack
	end

	-- check if you can replace the node above the pointed node
	if not minetest.registered_nodes[above.name].buildable_to then
		return itemstack
	end

	-- check if pointing at soil
	if under.name ~= "x_farming:drilled_ice" then
		return itemstack
	end

	-- add the node and remove 1 item from the itemstack
	minetest.log("action", player_name .. " places node " .. plantname .. " at " ..
		minetest.pos_to_string(pt.above))
	minetest.add_node(pt.above, {name = plantname, param2 = 1})
	icefishing.tick(pt.above)
	if not (creative and creative.is_enabled_for
			and creative.is_enabled_for(player_name)) then
		itemstack:take_item()
	end
	return itemstack
end

icefishing.grow_plant = function(pos, elapsed)
	local node = minetest.get_node(pos)
	local name = node.name
	local def = minetest.registered_nodes[name]

	if not def.next_plant then
		-- disable timer for fully grown plant
		return
	end

	-- grow seed
	if minetest.get_item_group(node.name, "seed") and def.fertility then
		local soil_node = minetest.get_node_or_nil({x = pos.x, y = pos.y - 1, z = pos.z})
		if not soil_node then
			icefishing.tick_again(pos)
			return
		end
		-- omitted is a check for light, we assume seeds can germinate in the dark.
		for _, v in pairs(def.fertility) do
			if minetest.get_item_group(soil_node.name, v) ~= 0 then
				local placenode = {name = def.next_plant}
				if def.place_param2 then
					placenode.param2 = def.place_param2
				end
				minetest.swap_node(pos, placenode)
				if minetest.registered_nodes[def.next_plant].next_plant then
					icefishing.tick(pos)
					return
				end
			end
		end

		return
	end

	-- check if on ice
	local below = minetest.get_node({x = pos.x, y = pos.y - 1, z = pos.z})
	if below.name ~= "x_farming:drilled_ice" then
		icefishing.tick_again(pos)
		return
	end

	-- check light
	local light = minetest.get_node_light(pos)
	if not light or light < def.minlight or light > def.maxlight then
		icefishing.tick_again(pos)
		return
	end

	-- grow
	local placenode = {name = def.next_plant}
	if def.place_param2 then
		placenode.param2 = def.place_param2
	end
	minetest.swap_node(pos, placenode)

	minetest.add_particlespawner({
		amount = 7,
		time = 3,
		minpos = {x = pos.x - 0.2, y = pos.y - 0.2, z = pos.z - 0.2},
		maxpos = {x = pos.x + 0.2, y = pos.y - 0.4, z = pos.z + 0.2},
		minacc = {x = -0.1, y = 0.1, z = -0.1},
		maxacc = {x = 0.1, y = 0.1, z = 0.1},
		minexptime = 0.4,
		maxexptime = 0.8,
		minsize = 1.5,
		maxsize = 2,
		texture = 'bubble.png'
	})

	-- new timer needed?
	if minetest.registered_nodes[def.next_plant].next_plant then
		icefishing.tick(pos)
	end
	return
end

-- Items / Harvest

local fishes = {
	{name = "crab", item_eat = 1, item_eat_cooked = 6},
	{name = "goldeye", item_eat = 1, item_eat_cooked = 3},
	{name = "halibut", item_eat = 1, item_eat_cooked = 6},
	{name = "herring", item_eat = 1, item_eat_cooked = 3},
	{name = "rainbow_trout", item_eat = 1, item_eat_cooked = 6},
	{name = "red_mullet", item_eat = 1, item_eat_cooked = 6},
	{name = "shrimp", item_eat = 1, item_eat_cooked = 2},
	{name = "swamp_frog", item_eat = 1, item_eat_cooked = 2},
	{name = "swamp_darter", item_eat = 1, item_eat_cooked = 4},
	{name = "jungle_frog", item_eat = 1, item_eat_cooked = 2},
	{name = "albacore", item_eat = 1, item_eat_cooked = 4},
	{name = "anchovy", item_eat = 1, item_eat_cooked = 4},
	{name = "angelfish", item_eat = 1, item_eat_cooked = 4},
	{name = "angler", item_eat = 1, item_eat_cooked = 4},
	{name = "armored_catfish", item_eat = 1, item_eat_cooked = 4},
	{name = "arrow_squid", item_eat = 1, item_eat_cooked = 8},
	{name = "barracuda", item_eat = 1, item_eat_cooked = 4},
	{name = "black_seashroom", item_eat = 1, item_eat_cooked = 3},
	{name = "blobfish", item_eat = 1, item_eat_cooked = 4},
	{name = "blue_seashroom", item_eat = 1, item_eat_cooked = 3},
	{name = "bream", item_eat = 1, item_eat_cooked = 4},
	{name = "brown_seashroom", item_eat = 1, item_eat_cooked = 3},
	{name = "burbot", item_eat = 1, item_eat_cooked = 4},
	{name = "carp", item_eat = 1, item_eat_cooked = 4},
	{name = "catfish", item_eat = 1, item_eat_cooked = 4},
	{name = "catla", item_eat = 1, item_eat_cooked = 4},
	{name = "chorus_snail", item_eat = 1, item_eat_cooked = 2},
	{name = "chub", item_eat = 1, item_eat_cooked = 4},
	{name = "clam", item_eat = 1, item_eat_cooked = 2},
	{name = "cold_ocean_hermit_crab", item_eat = 1, item_eat_cooked = 2},
	{name = "conger", item_eat = 1, item_eat_cooked = 4},
	{name = "congo_tiger_fish", item_eat = 1, item_eat_cooked = 4},
	{name = "convict_cichlid", item_eat = 1, item_eat_cooked = 4},
	{name = "crayfish", item_eat = 1, item_eat_cooked = 4},
	{name = "cyan_seashroom", item_eat = 1, item_eat_cooked = 3},
	{name = "damselfish", item_eat = 1, item_eat_cooked = 4},
	{name = "danios", item_eat = 1, item_eat_cooked = 4},
	{name = "desert_frog", item_eat = 1, item_eat_cooked = 2},
	{name = "desert_sunfish", item_eat = 1, item_eat_cooked = 4},
	{name = "diamond_angler", item_eat = 1, item_eat_cooked = 8},
	{name = "dwarf_caiman", item_eat = 1, item_eat_cooked = 4},
	{name = "eel", item_eat = 1, item_eat_cooked = 4},
	{name = "electric_eel", item_eat = 1, item_eat_cooked = 4},
	{name = "endray", item_eat = 1, item_eat_cooked = 5},
	{name = "father_sun", item_eat = 1, item_eat_cooked = 10},
	{name = "flier", item_eat = 1, item_eat_cooked = 4},
	{name = "floral_faefish", item_eat = 1, item_eat_cooked = 4},
	{name = "flounder", item_eat = 1, item_eat_cooked = 4},
	{name = "fourhorn_sculpin", item_eat = 1, item_eat_cooked = 4},
	{name = "frozen_boneminnow", item_eat = 1, item_eat_cooked = 4},
	{name = "frozen_ocean_hermit_crab", item_eat = 1, item_eat_cooked = 2},
	{name = "gar", item_eat = 1, item_eat_cooked = 4},
	{name = "giant_moray", item_eat = 1, item_eat_cooked = 6},
	{name = "goldfish", item_eat = 1, item_eat_cooked = 8},
	{name = "grass_pickerel", item_eat = 1, item_eat_cooked = 4},
	{name = "gray_seashroom", item_eat = 1, item_eat_cooked = 3},
	{name = "green_seashroom", item_eat = 1, item_eat_cooked = 3},
	{name = "guppy", item_eat = 1, item_eat_cooked = 4},
	{name = "hagfish", item_eat = 1, item_eat_cooked = 4},
	{name = "illager_ghostfish", item_eat = 1, item_eat_cooked = 10},
	{name = "ironfish", item_eat = 1, item_eat_cooked = 4},
	{name = "koi", item_eat = 1, item_eat_cooked = 4},
	{name = "lamprey", item_eat = 1, item_eat_cooked = 4},
	{name = "largemouth_bass", item_eat = 1, item_eat_cooked = 4},
	{name = "lava_eel", item_eat = 1, item_eat_cooked = 6},
	{name = "leech", item_eat = 1, item_eat_cooked = 4},
	{name = "leerfish", item_eat = 1, item_eat_cooked = 4},
	{name = "light_gray_seashroom", item_eat = 1, item_eat_cooked = 3},
	{name = "lime_seashroom", item_eat = 1, item_eat_cooked = 3},
	{name = "lingcod", item_eat = 1, item_eat_cooked = 4},
	{name = "lobster", item_eat = 1, item_eat_cooked = 8},
	{name = "lukewarm_ocean_hermit_crab", item_eat = 1, item_eat_cooked = 2},
	{name = "magenta_seashroom", item_eat = 1, item_eat_cooked = 3},
	{name = "magma_slimefish", item_eat = 1, item_eat_cooked = 4},
	{name = "manta_ray", item_eat = 1, item_eat_cooked = 4},
	{name = "minnow", item_eat = 1, item_eat_cooked = 4},
	{name = "mother_moon", item_eat = 1, item_eat_cooked = 10},
	{name = "mud_flounder", item_eat = 1, item_eat_cooked = 4},
	{name = "neon_tetra", item_eat = 1, item_eat_cooked = 4},
	{name = "obster", item_eat = 1, item_eat_cooked = 4},
	{name = "ocean_hermit_crab", item_eat = 1, item_eat_cooked = 2},
	{name = "octopus", item_eat = 1, item_eat_cooked = 8},
	{name = "orange_seashroom", item_eat = 1, item_eat_cooked = 3},
	{name = "oscar", item_eat = 1, item_eat_cooked = 4},
	{name = "paddlefish", item_eat = 1, item_eat_cooked = 4},
	{name = "pearl_isopod", item_eat = 1, item_eat_cooked = 4},
	{name = "pearlwog", item_eat = 1, item_eat_cooked = 4},
	{name = "perch", item_eat = 1, item_eat_cooked = 4},
	{name = "piglish", item_eat = 1, item_eat_cooked = 4},
	{name = "pike", item_eat = 1, item_eat_cooked = 4},
	{name = "pink_seashroom", item_eat = 1, item_eat_cooked = 3},
	{name = "piranha", item_eat = 1, item_eat_cooked = 6},
	{name = "prismfish", item_eat = 1, item_eat_cooked = 4},
	{name = "pumpkinseed", item_eat = 1, item_eat_cooked = 4},
	{name = "purple_seashroom", item_eat = 1, item_eat_cooked = 3},
	{name = "rainbowfish", item_eat = 1, item_eat_cooked = 4},
	{name = "red_seashroom", item_eat = 1, item_eat_cooked = 3},
	{name = "red_snapper", item_eat = 1, item_eat_cooked = 6},
	{name = "redbreast_sunfish", item_eat = 1, item_eat_cooked = 4},
	{name = "rockfish", item_eat = 1, item_eat_cooked = 4},
	{name = "rohu", item_eat = 1, item_eat_cooked = 4},
	{name = "rosefish", item_eat = 1, item_eat_cooked = 4},
	{name = "rusty_skullfin", item_eat = 1, item_eat_cooked = 10},
	{name = "sablefish", item_eat = 1, item_eat_cooked = 4},
	{name = "sardine", item_eat = 1, item_eat_cooked = 4},
	{name = "sawfish", item_eat = 1, item_eat_cooked = 5},
	{name = "sea_cucumber", item_eat = 1, item_eat_cooked = 2},
	{name = "skate", item_eat = 1, item_eat_cooked = 4},
	{name = "skullfin", item_eat = 1, item_eat_cooked = 4},
	{name = "skykoi", item_eat = 1, item_eat_cooked = 4},
	{name = "slimefish", item_eat = 1, item_eat_cooked = 8},
	{name = "smallmouth_bass", item_eat = 1, item_eat_cooked = 4},
	{name = "sterlet", item_eat = 1, item_eat_cooked = 4},
	{name = "stingray", item_eat = 1, item_eat_cooked = 6},
	{name = "sturgeon", item_eat = 1, item_eat_cooked = 4},
	{name = "sunfish", item_eat = 1, item_eat_cooked = 4},
	{name = "swordfish", item_eat = 1, item_eat_cooked = 6},
	{name = "tancho_koi", item_eat = 1, item_eat_cooked = 4},
	{name = "tench", item_eat = 1, item_eat_cooked = 4},
	{name = "tilapia", item_eat = 1, item_eat_cooked = 4},
	{name = "totemfish", item_eat = 1, item_eat_cooked = 4},
	{name = "true_goldfish", item_eat = 1, item_eat_cooked = 10},
	{name = "vampire_squid", item_eat = 1, item_eat_cooked = 6},
	{name = "walleye", item_eat = 1, item_eat_cooked = 4},
	{name = "warm_ocean_hermit_crab", item_eat = 1, item_eat_cooked = 2},
	{name = "white_bullhead", item_eat = 1, item_eat_cooked = 4},
	{name = "white_seashroom", item_eat = 1, item_eat_cooked = 3},
	{name = "whitefish", item_eat = 1, item_eat_cooked = 4},
	{name = "wolffish", item_eat = 1, item_eat_cooked = 4},
	{name = "woodskip", item_eat = 1, item_eat_cooked = 4},
	{name = "yellow_seashroom", item_eat = 1, item_eat_cooked = 3},
}

for i, def in ipairs(fishes) do
	local name = "x_farming:" .. def.name
	local desc = string.gsub(string.gsub(def.name, "(_)", " "), "(%a)([%w_']*)", x_farming.tchelper)
	local img = "x_farming_fish_" .. def.name .. ".png"

	-- raw
	minetest.register_craftitem(name, {
		description = desc .. "\n" .. minetest.colorize(x_farming.colors.brown, "Hunger: " .. def.item_eat),
		tiles = {img},
		inventory_image = img,
		wield_image = img .. "^[transformFXR90",
		on_use = minetest.item_eat(def.item_eat),
	})

	-- hbhunger
	if x_farming.hbhunger ~= nil then
		if hbhunger.register_food ~= nil then
			hbhunger.register_food(name, def.item_eat)
		end
	end

	if def.item_eat_cooked ~= nil then
		-- cooked
		minetest.register_craftitem(name .. "_cooked", {
			description = "Cooked "..desc .. "\n" .. minetest.colorize(x_farming.colors.brown, "Hunger: " .. def.item_eat_cooked),
			tiles = {img},
			inventory_image = img .. "^[colorize:#3B2510:204",
			wield_image = img .. "^[transformFXR90^[colorize:#3B2510:204",
			on_use = minetest.item_eat(def.item_eat_cooked),
		})

		minetest.register_craft( {
			type = "cooking",
			cooktime = 15,
			output = name .. "_cooked",
			recipe = name
		})

		-- hbhunger
		if x_farming.hbhunger ~= nil then
			if hbhunger.register_food ~= nil then
				hbhunger.register_food(name .. "_cooked", def.item_eat_cooked)
			end
		end
	end
end

-- Ice fishing equipment

icefishing.register_equipment = function(name, def)
	local mname = name:split(":")[1]
	local pname = name:split(":")[2]

	-- Register seed
	local lbm_nodes = {mname .. ":seed_" .. pname}

	minetest.register_node(mname .. ":seed_" .. pname, {
		description = def.description,
		-- top, bottom, sides
		tiles = {
			"x_farming_icefishing_bottom.png",
			"x_farming_icefishing_bottom.png",
			"x_farming_icefishing_right.png",
			"x_farming_icefishing_left.png",
			"x_farming_icefishing_front_0.png",
			"x_farming_icefishing_back_0.png"
		},
		inventory_image = "x_farming_icefishing_inv.png",
		wield_image = "x_farming_icefishing_inv.png",
		drawtype = "nodebox",
		groups = {seed = 1, snappy = 3, plant = 1, attached_node = 1},
		paramtype = "light",
		walkable = false,
		sunlight_propagates = true,
		node_box = {
			type = "fixed",
			fixed = {
				{-0.5, -0.5, -0.5, 0.5, -0.375, 0.5},
				{-0.5, -0.375, 0, 0.5, 0.5, 0},
				{0, -0.375, -0.5, 0, -0.25, 0.5},
			}
		},
		collision_box = {
			type = "fixed",
			fixed = {
				{-0.5, -0.5, -0.5, 0.5, -0.375, 0.5},
			},
		},
		selection_box = {
			type = "fixed",
			fixed = {
				{-0.5, -0.5, -0.5, 0.5, -0.375, 0.5},
			},
		},
		fertility = {"ice_fishing"},
		drop = "",
		sounds = default.node_sound_dirt_defaults({
			dig = {name = "", gain = 0},
			dug = {name = "default_grass_footstep", gain = 0.2},
			place = {name = "default_place_node", gain = 0.25},
		}),
		next_plant = mname .. ":" .. pname .. "_1",
		on_timer = icefishing.grow_plant,
		minlight = 13,
		maxlight = 15,

		on_place = function(itemstack, placer, pointed_thing)
			local under = pointed_thing.under
			local node = minetest.get_node(under)
			local udef = minetest.registered_nodes[node.name]
			if udef and udef.on_rightclick and
					not (placer and placer:is_player() and
					placer:get_player_control().sneak) then
				return udef.on_rightclick(under, node, placer, itemstack,
					pointed_thing) or itemstack
			end

			return icefishing.place_seed(itemstack, placer, pointed_thing, "x_farming:seed_icefishing")
		end,

		on_construct = icefishing.on_construct,

		after_destruct = icefishing.after_destruct,
	})

	-- Register growing steps
	for i = 1, def.steps do
		local next_plant = nil
		local last_step = i == def.steps

		if i < def.steps then
			next_plant = mname .. ":" .. pname .. "_" .. (i + 1)
			lbm_nodes[#lbm_nodes + 1] = mname .. ":" .. pname .. "_" .. i
		end

		local tiles = {
			{
				name = "x_farming_icefishing_top_animated.png",
				backface_culling = false,
				animation = {
					type = "vertical_frames",
					aspect_w = 16,
					aspect_h = 16,
					length = 2.0,
				},
			},
			{name = mname .. "_" .. pname .. "_bottom.png"},
			{name = mname .. "_" .. pname .. "_right.png"},
			{name = mname .. "_" .. pname .. "_left.png"},
			{name = mname .. "_" .. pname .. "_front_" .. i .. ".png"},
			{name = mname .. "_" .. pname .. "_back_" .. i .. ".png"},
		}

		if last_step then
			tiles[1] = {
				name = "x_farming_icefishing_top_animated_9.png",
				backface_culling = false,
				animation = {
					type = "vertical_frames",
					aspect_w = 16,
					aspect_h = 16,
					length = 2.0,
				},
			}
		end

		minetest.register_node(mname .. ":" .. pname .. "_" .. i, {
			drawtype = "nodebox",
			-- Textures of node; +Y, -Y, +X, -X, +Z, -Z
			-- Textures of node; top, bottom, right, left, front, back
			tiles = tiles,
			paramtype = "light",
			walkable = false,
			buildable_to = true,
			sunlight_propagates = true,
			on_rotate = screwdriver.disallow,
			drop = "",
			node_box = {
				type = "fixed",
				fixed = {
					{-0.5, -0.5, -0.5, 0.5, -0.375, 0.5},
					{-0.5, -0.375, 0, 0.5, 0.5, 0},
					{0, -0.375, -0.5, 0, -0.25, 0.5},
				}
			},
			collision_box = {
				type = "fixed",
				fixed = {
					{-0.5, -0.5, -0.5, 0.5, -0.375, 0.5},
				},
			},
			selection_box = {
				type = "fixed",
				fixed = {
					{-0.5, -0.5, -0.5, 0.5, -0.375, 0.5},
				},
			},
			groups = {snappy = 3, plant = 1, not_in_creative_inventory = 1, attached_node = 1},
			sounds = default.node_sound_leaves_defaults(),
			next_plant = next_plant,
			on_timer = icefishing.grow_plant,
			minlight = 13,
			maxlight = 15,

			after_destruct = icefishing.after_destruct,
		})
	end

	-- replacement LBM for pre-nodetimer plants
	minetest.register_lbm({
		name = mname .. ":start_nodetimer_" .. pname,
		nodenames = lbm_nodes,
		action = function(pos, node)
			icefishing.tick_again(pos)
		end,
	})

	-- Return
	local r = {
		seed = mname .. ":seed_" .. pname
	}
	return r
end

icefishing.register_equipment("x_farming:icefishing", {
	description = "Ice Fishing (Place on drilled Ice)",
	steps = 9,
})

-- nodes

minetest.register_node("x_farming:drilled_ice", {
	description = "Drilled Ice",
	tiles = {
		"x_farming_drilled_ice.png",
		"default_ice.png",
		"default_ice.png",
		"default_ice.png",
		"default_ice.png",
		"default_ice.png",
	},
	paramtype = "light",
	drop = "default:ice",
	groups = {cracky = 3, cools_lava = 1, slippery = 3, not_in_creative_inventory = 1, ice_fishing = 1},
	sounds = default.node_sound_ice_defaults(),
})

-- tools

minetest.register_tool("x_farming:ice_auger", {
	description = "Ice Auger drills hole in ice for ice fishing.",
	inventory_image = "x_farming_ice_auger.png",
	wield_image = "x_farming_ice_auger.png^[transformR270",
	stack_max = 1,
	on_use = function(itemstack, user, pointed_thing)
		local pt = pointed_thing
		-- check if pointing at a node
		if not pt then
			return
		end
		if pt.type ~= "node" then
			return
		end

		local uses = 500
		local under = minetest.get_node(pt.under)
		local p = {x=pt.under.x, y=pt.under.y+1, z=pt.under.z}
		local above = minetest.get_node(p)

		-- return if any of the nodes is not registered
		if not minetest.registered_nodes[under.name] then
			return
		end
		if not minetest.registered_nodes[above.name] then
			return
		end

		-- check if the node above the pointed thing is air
		if above.name ~= "air" then
			return
		end

		-- check if pointing at soil
		if under.name ~= "default:ice" then
			return
		end

		if minetest.is_protected(pt.under, user:get_player_name()) then
			minetest.record_protection_violation(pt.under, user:get_player_name())
			return
		end

		if minetest.is_protected(pt.above, user:get_player_name()) then
			minetest.record_protection_violation(pt.above, user:get_player_name())
			return
		end

		-- turn the node into soil and play sound
		minetest.set_node(pt.under, {name = "x_farming:drilled_ice"})
		minetest.sound_play("x_farming_ice_dug", {
			pos = pt.under,
			gain = 0.5,
		}, true)

		minetest.add_particlespawner({
			amount = 10,
			time = 0.5,
			minpos = {x = pt.above.x - 0.4, y = pt.above.y - 0.4, z = pt.above.z - 0.4},
			maxpos = {x = pt.above.x + 0.4, y = pt.above.y - 0.5, z = pt.above.z + 0.4},
			minvel = {x = 0, y = 1, z = 0},
			maxvel = {x = 0, y = 2, z = 0},
			minacc = {x = 0, y = -4, z = 0},
			maxacc = {x = 0, y = -8, z = 0},
			minexptime = 1,
			maxexptime = 1.5,
			node = {name = "default:snowblock"},
			collisiondetection = true,
			object_collision = true,
		})

		if not (creative and creative.is_enabled_for and creative.is_enabled_for(user:get_player_name())) then
			-- wear tool
			local wdef = itemstack:get_definition()
			itemstack:add_wear(65535/(uses-1))
			-- tool break sound
			if itemstack:get_count() == 0 and wdef.sound and wdef.sound.breaks then
				minetest.sound_play(wdef.sound.breaks, {pos = pt.above,
					gain = 0.5}, true)
			end
		end
		return itemstack
	end,
	sound = {breaks = "default_tool_breaks"},
})

minetest.register_craft({
	output = "x_farming:ice_auger",
	recipe = {
		{"group:stick", "default:coalblock", "group:stick"},
		{"", "default:steel_ingot", ""},
		{"", "default:steel_ingot", ""},
	}
})

-- decorations

minetest.register_decoration({
	name = "x_farming:icefishing_9",
	deco_type = "schematic",
	place_on = {"default:ice", "default:snowblock", "default:snow", "default:dirt_with_snow"},
	sidelen = 16,
	noise_params = {
		offset = 0,
		scale = 0.0025,
		spread = {x = 100, y = 100, z = 100},
		seed = 2,
		octaves = 3,
		persist = 0.7
	},
	biomes = {"icesheet", "snowy_grassland", "icesheet_ocean"},
	y_max = 30,
	y_min = 1,
	schematic = minetest.get_modpath("x_farming") .. "/schematics/x_farming_icefishing.mts",
	flags = "force_placement",
	rotation = "random",
})