ethereal/fishing.lua

local S = ethereal.intllib

-- Raw Fish (Thanks to Altairas for her Fish image on DeviantArt)
minetest.register_craftitem("ethereal:fish_raw", {
	description = S("Raw Fish"),
	inventory_image = "fish_raw.png",
	wield_image = "fish_raw.png",
	groups = {food_fish_raw = 1, flammable = 3},
	on_use = minetest.item_eat(2),
})

-- Cooked Fish
minetest.register_craftitem("ethereal:fish_cooked", {
	description = S("Cooked Fish"),
	inventory_image = "fish_cooked.png",
	wield_image = "fish_cooked.png",
	groups = {food_fish = 1, flammable = 3},
	on_use = minetest.item_eat(5),
})

minetest.register_craft({
	type = "cooking",
	output = "ethereal:fish_cooked",
	recipe = "ethereal:fish_raw",
	cooktime = 2,
})

-- Sashimi (Thanks to Natalia Grosner for letting me use the sashimi image)
minetest.register_craftitem("ethereal:sashimi", {
	description = S("Sashimi"),
	inventory_image = "sashimi.png",
	wield_image = "sashimi.png",
	on_use = minetest.item_eat(4),
})

minetest.register_craft({
	output = "ethereal:sashimi 2",
	recipe = {
		{"group:food_seaweed", "group:food_fish_raw", "group:food_seaweed"},
	}
})

-- Worm
minetest.register_craftitem("ethereal:worm", {
	description = S("Worm"),
	inventory_image = "worm.png",
	wield_image = "worm.png",
})

-- Used when right-clicking with fishing rod to check for worm and bait rod
local rod_use = function(itemstack, placer, pointed_thing)

	local inv = placer:get_inventory()

	if inv:contains_item("main", "ethereal:worm") then

		inv:remove_item("main", "ethereal:worm")

		return ItemStack("ethereal:fishing_rod_baited")
	end
end

-- Fishing Rod
minetest.register_craftitem("ethereal:fishing_rod", {
	description = S("Fishing Rod (Right-Click with rod to bait with worm from inventory)"),
	inventory_image = "fishing_rod.png",
	wield_image = "fishing_rod.png",
	stack_max = 1,

	on_place = rod_use,
	on_secondary_use = rod_use
})

minetest.register_craft({
	output = "ethereal:fishing_rod",
	recipe = {
			{"","","group:stick"},
			{"", "group:stick", "farming:string"},
			{"group:stick", "", "farming:string"},
		}
})

-- Sift through 2 Dirt Blocks to find Worm
minetest.register_craft({
	output = "ethereal:worm",
	recipe = {
		{"default:dirt","default:dirt"},
	}
})

-- default ethereal fish
ethereal.fish = {
	{"ethereal:fish_raw"},
}

-- xanadu server additional fish
if minetest.get_modpath("xanadu") then
	ethereal.fish[2] = {"mobs:clownfish_raw"}
	ethereal.fish[3] = {"mobs:bluefish_raw"}
end

-- Fishing Rod (Baited)
minetest.register_craftitem("ethereal:fishing_rod_baited", {
	description = S("Baited Fishing Rod"),
	inventory_image = "fishing_rod_baited.png",
	wield_image = "fishing_rod_wield.png",
	stack_max = 1,
	liquids_pointable = true,

	on_use = function (itemstack, user, pointed_thing)

		if pointed_thing.type ~= "node" then
			return
		end

		local pos = pointed_thing.under
		local node = minetest.get_node(pos).name

		if (node == "default:water_source"
		or node == "default:river_water_source")
		and math.random(1, 100) < 5 then

			local type = ethereal.fish[math.random(1, #ethereal.fish)][1]
			local inv = user:get_inventory()

			if inv:room_for_item("main", {name = type}) then

				inv:add_item("main", {name = type})

				minetest.sound_play("default_water_footstep", {pos = pos})

				pos.y = pos.y + 0.5

				minetest.add_particlespawner({
					amount = 5,
					time = .3,
					minpos = pos,
					maxpos = pos,
					minvel = {x = 2, y = .5, z = 2},
					maxvel = {x = 2, y = .5, z = 2},
					minacc = {x = 1, y = .1, z = 1},
					maxacc = {x = 1, y = .1, z = 1},
					minexptime = .3,
					maxexptime = .5,
					minsize = .5,
					maxsize = 1,
					collisiondetection = false,
					vertical = false,
					texture = "bubble.png",
					playername = "singleplayer"
				})

				return ItemStack("ethereal:fishing_rod")
			else
				minetest.chat_send_player(user:get_player_name(),
					S("Inventory full, Fish Got Away!"))
			end
		end
	end,
})

minetest.register_craft({
	type = "shapeless",
	output = "ethereal:fishing_rod_baited",
	recipe = {"ethereal:fishing_rod", "ethereal:worm"},
})