strawberry.lua

local S = minetest.get_translator("ethereal")

-- Strawberry (can also be planted directly as seed)

minetest.register_craftitem("ethereal:strawberry", {
	description = S("Strawberry"),
	inventory_image = "ethereal_strawberry.png",
	wield_image = "ethereal_strawberry.png",
	groups = {food_strawberry = 1, food_berry = 1},
	on_use = minetest.item_eat(1),

	on_place = function(itemstack, placer, pointed_thing)
		return farming.place_seed(itemstack, placer, pointed_thing, "ethereal:strawberry_1")
	end
})

ethereal.add_eatable("ethereal:strawberry", 1)

-- Strawberry definition

local def = {
	description = S("Strawberry") .. S(" Crop"),
	drawtype = "plantlike",
	tiles = {"ethereal_strawberry_1.png"},
	paramtype = "light",
	sunlight_propagates = true,
	waving = 1,
	walkable = false,
	buildable_to = true,
	drop = "",
	selection_box = {
		type = "fixed", fixed = {-0.5, -0.5, -0.5, 0.5, -5/16, 0.5}
	},
	groups = {
		snappy = 3, flammable = 2, plant = 1, attached_node = 1,
		not_in_creative_inventory = 1, growing = 1
	},
	sounds = default.node_sound_leaves_defaults()
}

--stage 1

minetest.register_node("ethereal:strawberry_1", table.copy(def))

-- stage 2

def.tiles = {"ethereal_strawberry_2.png"}
minetest.register_node("ethereal:strawberry_2", table.copy(def))

-- stage 3

def.tiles = {"ethereal_strawberry_3.png"}
minetest.register_node("ethereal:strawberry_3", table.copy(def))

-- stage 4

def.tiles = {"ethereal_strawberry_4.png"}
minetest.register_node("ethereal:strawberry_4", table.copy(def))

-- stage 5

def.tiles = {"ethereal_strawberry_5.png"}
minetest.register_node("ethereal:strawberry_5", table.copy(def))

-- stage 6

def.tiles = {"ethereal_strawberry_6.png"}
def.drop = {
	items = {
		{items = {"ethereal:strawberry 1"}, rarity = 2},
		{items = {"ethereal:strawberry 2"}, rarity = 3}
	}
}
minetest.register_node("ethereal:strawberry_6", table.copy(def))

-- stage 7

def.tiles = {"ethereal_strawberry_7.png"}
def.drop = {
	items = {
		{items = {"ethereal:strawberry 1"}, rarity = 1},
		{items = {"ethereal:strawberry 1"}, rarity = 3}
	}
}
minetest.register_node("ethereal:strawberry_7", table.copy(def))

-- stage 8 (final)

def.tiles = {"ethereal_strawberry_8.png"}
def.groups.growing = nil
def.selection_box = {
	type = "fixed", fixed = {-0.5, -0.5, -0.5, 0.5, -2.5/16, 0.5}
}
def.drop = {
	items = {
		{items = {"ethereal:strawberry 2"}, rarity = 1},
		{items = {"ethereal:strawberry 3"}, rarity = 3}
	}
}
minetest.register_node("ethereal:strawberry_8", table.copy(def))

-- register Abm to grow strawberry (this file wont be loaded if farming redo active)

minetest.register_abm({
	label = "Ethereal grow strawberry",
	nodenames = {
		"ethereal:strawberry_1", "ethereal:strawberry_2", "ethereal:strawberry_3",
		"ethereal:strawberry_4", "ethereal:strawberry_5", "ethereal:strawberry_6",
		"ethereal:strawberry_7"
	},
	neighbors = {"farming:soil_wet"},
	interval = 9,
	chance = 20,
	catch_up = false,

	action = function(pos, node)

		-- are we on wet soil?
		pos.y = pos.y - 1

		if minetest.get_item_group(minetest.get_node(pos).name, "soil") < 3 then
			return
		end

		pos.y = pos.y + 1

		-- do we have enough light?
		local light = minetest.get_node_light(pos) or 0 ; if light < 13 then return end

		-- grow to next stage
		local num = node.name:split("_")[2]

		node.name = "ethereal:strawberry_" .. tonumber(num + 1)

		minetest.swap_node(pos, node)
	end
})