tidy and tweak code

crops/raspberry.lua

@@ -0,0 +1,69 @@
+
+local S = farming.intllib
+
+-- raspberries
+minetest.register_craftitem("farming:raspberries", {
+	description = S("Raspberries"),
+	inventory_image = "farming_raspberries.png",
+	groups = {food_raspberries = 1, flammable = 2},
+	on_place = function(itemstack, placer, pointed_thing)
+		return farming.place_seed(itemstack, placer, pointed_thing, "farming:raspberry_1")
+	end,
+	on_use = minetest.item_eat(1),
+})
+
+-- raspberry smoothie
+minetest.register_craftitem("farming:smoothie_raspberry", {
+	description = S("Raspberry Smoothie"),
+	inventory_image = "farming_raspberry_smoothie.png",
+	on_use = minetest.item_eat(2, "vessels:drinking_glass"),
+})
+
+minetest.register_craft({
+	output = "farming:smoothie_raspberry",
+	recipe = {
+		{"default:snow"},
+		{"group:food_raspberries"},
+		{"vessels:drinking_glass"},
+	}
+})
+
+-- raspberries definition
+local crop_def = {
+	drawtype = "plantlike",
+	tiles = {"farming_raspberry_1.png"},
+	paramtype = "light",
+	sunlight_propagates = true,
+	walkable = false,
+	buildable_to = true,
+	drop = "",
+	selection_box = farming.select,
+	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("farming:raspberry_1", table.copy(crop_def))
+
+-- stage 2
+crop_def.tiles = {"farming_raspberry_2.png"}
+minetest.register_node("farming:raspberry_2", table.copy(crop_def))
+
+-- stage 3
+crop_def.tiles = {"farming_raspberry_3.png"}
+minetest.register_node("farming:raspberry_3", table.copy(crop_def))
+
+-- stage 4 (final)
+crop_def.tiles = {"farming_raspberry_4.png"}
+crop_def.groups.growing = 0
+crop_def.drop = {
+	items = {
+		{items = {'farming:raspberries 2'}, rarity = 1},
+		{items = {'farming:raspberries'}, rarity = 2},
+		{items = {'farming:raspberries'}, rarity = 3},
+	}
+}
+minetest.register_node("farming:raspberry_4", table.copy(crop_def))