tidy and tweak code

crops/grapes.lua

@@ -0,0 +1,253 @@
+
+local S = farming.intllib
+
+-- place trellis
+local function place_grapes(itemstack, placer, pointed_thing, plantname)
+
+	local pt = pointed_thing
+
+	-- check if pointing at a node
+	if not pt or pt.type ~= "node" then
+
+		return
+	end
+
+	local under = minetest.get_node(pt.under)
+
+	-- return if any of the nodes are not registered
+	if not minetest.registered_nodes[under.name] then
+		return
+	end
+
+	-- am I right-clicking on something that has a custom on_place set?
+	-- thanks to Krock for helping with this issue :)
+	local def = minetest.registered_nodes[under.name]
+	if def and def.on_rightclick then
+		return def.on_rightclick(pt.under, under, placer, itemstack)
+	end
+
+	-- check for protection
+	if minetest.is_protected(pt.under, placer:get_player_name()) then
+		return
+	end
+
+	-- check if pointing at trellis
+	if under.name ~= "farming:trellis" then
+		return
+	end
+
+	-- add the node and remove 1 item from the itemstack
+	minetest.set_node(pt.under, {name = plantname})
+
+	minetest.sound_play("default_place_node", {pos = pt.under, gain = 1.0})
+
+	if not farming.is_creative(placer:get_player_name()) then
+
+		itemstack:take_item()
+
+		-- check for refill
+		if itemstack:get_count() == 0 then
+
+			minetest.after(0.20,
+				farming.refill_plant,
+				placer,
+				"farming:grapes",
+				placer:get_wield_index()
+			)
+		end
+	end
+
+	return itemstack
+end
+
+-- grapes
+minetest.register_craftitem("farming:grapes", {
+	description = S("Grapes"),
+	inventory_image = "farming_grapes.png",
+	on_use = minetest.item_eat(2),
+	groups = {food_grapes = 1, flammable = 3},
+
+	on_place = function(itemstack, placer, pointed_thing)
+		return place_grapes(itemstack, placer, pointed_thing, "farming:grapes_1")
+	end,
+})
+
+-- grapes can be used for violet dye
+minetest.register_craft({
+	output = "dye:violet",
+	recipe = {
+		{'farming:grapes'},
+	}
+})
+
+-- trellis
+minetest.register_node("farming:trellis", {
+	description = S("Trellis (place on soil before planting grapes)"),
+	drawtype = "plantlike",
+	tiles = {"farming_trellis.png"},
+	inventory_image = "farming_trellis.png",
+	visual_scale = 1.9, -- 1.45,
+	paramtype = "light",
+	walkable = false,
+	buildable_to = true,
+	sunlight_propagates = true,
+	drop = "farming:trellis",
+	selection_box = farming.select,
+	groups = {snappy = 3, flammable = 2, attached_node = 1},
+	sounds = default.node_sound_leaves_defaults(),
+
+	on_place = function(itemstack, placer, pointed_thing)
+
+		local pt = pointed_thing
+
+		-- check if pointing at a node
+		if not pt or pt.type ~= "node" then
+			return
+		end
+
+		local under = minetest.get_node(pt.under)
+
+		-- return if any of the nodes are not registered
+		if not minetest.registered_nodes[under.name] then
+			return
+		end
+
+		-- am I right-clicking on something that has a custom on_place set?
+		-- thanks to Krock for helping with this issue :)
+		local def = minetest.registered_nodes[under.name]
+		if def and def.on_rightclick then
+			return def.on_rightclick(pt.under, under, placer, itemstack)
+		end
+
+		if minetest.is_protected(pt.above, placer:get_player_name()) then
+			return
+		end
+
+		local nodename = under.name
+
+		if minetest.get_item_group(nodename, "soil") < 2 then
+			return
+		end
+
+		local top = {
+			x = pointed_thing.above.x,
+			y = pointed_thing.above.y + 1,
+			z = pointed_thing.above.z
+		}
+
+		nodename = minetest.get_node(top).name
+
+		if nodename ~= "air" then
+			return
+		end
+
+		minetest.set_node(pointed_thing.above, {name = "farming:trellis"})
+
+		if not farming.is_creative(placer:get_player_name()) then
+			itemstack:take_item()
+		end
+
+		return itemstack
+	end
+})
+
+minetest.register_craft({
+	output = "farming:trellis",
+	recipe = {
+		{'default:stick', 'default:stick', 'default:stick'},
+		{'default:stick', 'default:stick', 'default:stick'},
+		{'default:stick', 'default:stick', 'default:stick'},
+	}
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "farming:trellis",
+	burntime = 15,
+})
+
+-- grapes definition
+local crop_def = {
+	drawtype = "plantlike",
+	tiles = {"farming_grapes_1.png"},
+	visual_scale = 1.9, -- 1.45,
+	paramtype = "light",
+	walkable = false,
+	buildable_to = true,
+	sunlight_propagates = true,
+	drop = {
+		items = {
+			{items = {'farming:trellis'}, rarity = 1},
+		}
+	},
+	selection_box = farming.select,
+	groups = {
+		snappy = 3, flammable = 3, not_in_creative_inventory = 1,
+		attached_node = 1, growing = 1
+	},
+	sounds = default.node_sound_leaves_defaults()
+}
+
+-- stage 1
+minetest.register_node("farming:grapes_1", table.copy(crop_def))
+
+-- stage2
+crop_def.tiles = {"farming_grapes_2.png"}
+minetest.register_node("farming:grapes_2", table.copy(crop_def))
+
+-- stage 3
+crop_def.tiles = {"farming_grapes_3.png"}
+minetest.register_node("farming:grapes_3", table.copy(crop_def))
+
+-- stage 4
+crop_def.tiles = {"farming_grapes_4.png"}
+minetest.register_node("farming:grapes_4", table.copy(crop_def))
+
+-- stage 5
+crop_def.tiles = {"farming_grapes_5.png"}
+minetest.register_node("farming:grapes_5", table.copy(crop_def))
+
+-- stage 6
+crop_def.tiles = {"farming_grapes_6.png"}
+minetest.register_node("farming:grapes_6", table.copy(crop_def))
+
+-- stage 7
+crop_def.tiles = {"farming_grapes_7.png"}
+minetest.register_node("farming:grapes_7", table.copy(crop_def))
+
+-- stage 8 (final)
+crop_def.tiles = {"farming_grapes_8.png"}
+crop_def.groups.growing = 0
+crop_def.drop = {
+	items = {
+		{items = {'farming:trellis'}, rarity = 1},
+		{items = {'farming:grapes 3'}, rarity = 1},
+		{items = {'farming:grapes 1'}, rarity = 2},
+		{items = {'farming:grapes 1'}, rarity = 3},
+	}
+}
+minetest.register_node("farming:grapes_8", table.copy(crop_def))
+
+-- wild grape vine (this is what you find on the map)
+minetest.register_node("farming:grapebush", {
+	drawtype = "plantlike",
+	tiles = {"farming_grapebush.png"},
+	paramtype = "light",
+	waving = 1,
+	walkable = false,
+	buildable_to = true,
+	sunlight_propagates = true,
+	drop = {
+		items = {
+			{items = {'farming:grapes 1'}, rarity = 1},
+			{items = {'farming:grapes 1'}, rarity = 2},
+			{items = {'farming:grapes 1'}, rarity = 3},
+		}
+	},
+	selection_box = farming.select,
+	groups = {
+		snappy = 3, flammable = 2, plant = 1, attached_node = 1,
+		not_in_creative_inventory=1
+	},
+	sounds = default.node_sound_leaves_defaults(),
+})