Add Rapeseed

game_api.txt

@@ -370,7 +370,11 @@ The farming API allows you to easily register plants and hoes.
 		steps = 8,                             -- How many steps the plant has to grow, until it can be harvested
 		-- ^ Always provide a plant texture for each step, format: modname_plantname_i.png (i = stepnumber)
 		minlight = 13,                         -- Minimum light to grow
-		maxlight = default.LIGHT_MAX           -- Maximum light to grow
+		maxlight = default.LIGHT_MAX,          -- Maximum light to grow
+		only_seed = false,                     -- If true, plant will only drop
+		                                       -- seeds. plant name is used as
+		                                       -- name for seed
+		-- plus some other fields that someone was to lazy to document
 	}
 
 

mods/dye/init.lua

@@ -45,8 +45,20 @@ for _, row in ipairs(dye.dyes) do
 			{"group:flower,color_" .. name}
 		},
 	})
+
+	minetest.register_craft({
+		type = "shapeless",
+		output = "dye:" .. name .. " 8",
+		recipe = {
+			"group:flower,color_" .. name,
+			"farming:glass_bottle_with_rapeseed_oil"
+		},
+		replacements = {{"farming:glass_bottle_with_rapeseed_oil",
+				"vessels:glass_bottle"}},
+	})
 end
 
+if minetest.get_modpath("default") then
 	-- Manually add coal -> black dye
 
 	minetest.register_craft({
@@ -56,6 +68,17 @@ minetest.register_craft({
 		},
 	})
 
+	minetest.register_craft({
+		type = "shapeless",
+		output = "dye:black 8",
+		recipe = {
+			"group:coal",
+			"farming:glass_bottle_with_rapeseed_oil"
+		},
+		replacements = {{"farming:glass_bottle_with_rapeseed_oil",
+				"vessels:glass_bottle"}},
+	})
+
 	-- Manually add blueberries->violet dye
 
 	minetest.register_craft({
@@ -65,6 +88,19 @@ minetest.register_craft({
 		},
 	})
 
+	minetest.register_craft({
+		type = "shapeless",
+		output = "dye:violet 8",
+		recipe = {
+			"default:blueberries",
+			"default:blueberries",
+			"farming:glass_bottle_with_rapeseed_oil"
+		},
+		replacements = {{"farming:glass_bottle_with_rapeseed_oil",
+				"vessels:glass_bottle"}},
+	})
+end
+
 -- Mix recipes
 
 local dye_recipes = {

mods/farming/api.lua

@@ -253,8 +253,7 @@ end
 
 -- Register plants
 farming.register_plant = function(name, def)
-	local mname = name:split(":")[1]
+	local mname, pname = unpack(name:split(":"))
-	local pname = name:split(":")[2]
 
 	-- Check def table
 	if not def.description then
@@ -278,16 +277,22 @@ farming.register_plant = function(name, def)
 	if not def.fertility then
 		def.fertility = {}
 	end
+	if not def.only_seed then
+		def.only_seed = false
+	end
 
 	farming.registered_plants[pname] = def
 
+	local seed_name = def.only_seed and mname .. ":" .. pname
+			or mname .. ":seed_" .. pname
+
 	-- Register seed
-	local lbm_nodes = {mname .. ":seed_" .. pname}
+	local lbm_nodes = {seed_name}
 	local g = {seed = 1, snappy = 3, attached_node = 1, flammable = 2}
 	for k, v in pairs(def.fertility) do
 		g[v] = 1
 	end
-	minetest.register_node(":" .. mname .. ":seed_" .. pname, {
+	minetest.register_node(":" .. seed_name, {
 		description = def.description,
 		tiles = {def.inventory_image},
 		inventory_image = def.inventory_image,
@@ -321,7 +326,7 @@ farming.register_plant = function(name, def)
 					pointed_thing) or itemstack
 			end
 
-			return farming.place_seed(itemstack, placer, pointed_thing, mname .. ":seed_" .. pname)
+			return farming.place_seed(itemstack, placer, pointed_thing, seed_name)
 		end,
 		next_plant = mname .. ":" .. pname .. "_1",
 		on_timer = farming.grow_plant,
@@ -330,11 +335,13 @@ farming.register_plant = function(name, def)
 	})
 
 	-- Register harvest
+	if not def.only_seed then
 		minetest.register_craftitem(":" .. mname .. ":" .. pname, {
 			description = def.harvest_description,
 			inventory_image = mname .. "_" .. pname .. ".png",
 			groups = def.groups or {flammable = 2},
 		})
+	end
 
 	-- Register growing steps
 	for i = 1, def.steps do
@@ -343,11 +350,15 @@ farming.register_plant = function(name, def)
 			base_rarity =  8 - (i - 1) * 7 / (def.steps - 1)
 		end
 		local drop = {
-			items = {
+			items = def.only_seed and {
+				{items = {seed_name}, rarity = base_rarity},
+				{items = {seed_name}, rarity = base_rarity * 2},
+				{items = {seed_name}, rarity = base_rarity * 2},
+			} or {
 				{items = {mname .. ":" .. pname}, rarity = base_rarity},
 				{items = {mname .. ":" .. pname}, rarity = base_rarity * 2},
-				{items = {mname .. ":seed_" .. pname}, rarity = base_rarity},
+				{items = {seed_name}, rarity = base_rarity},
-				{items = {mname .. ":seed_" .. pname}, rarity = base_rarity * 2},
+				{items = {seed_name}, rarity = base_rarity * 2},
 			}
 		}
 		local nodegroups = {snappy = 3, flammable = 2, plant = 1, not_in_creative_inventory = 1, attached_node = 1}
@@ -393,9 +404,8 @@ farming.register_plant = function(name, def)
 	})
 
 	-- Return
-	local r = {
+	return {
-		seed = mname .. ":seed_" .. pname,
+		seed = seed_name,
 		harvest = mname .. ":" .. pname
 	}
-	return r
 end

mods/farming/init.lua

@@ -113,6 +113,22 @@ minetest.register_craft({
 })
 
 
+-- Rapeseed
+
+farming.register_plant("farming:rapeseed", {
+	description = S("Rapeseed"),
+	inventory_image = "farming_rapeseed.png",
+	steps = 8,
+	minlight = 13,
+	maxlight = default.LIGHT_MAX,
+	only_seed = true,
+	fertility = {"grassland", "desert"},
+	groups = {flammable = 4},
+})
+
+dofile(farming.path .. "/rapeseed_oil.lua")
+
+
 -- Straw
 
 minetest.register_craft({

mods/farming/license.txt

@@ -4,7 +4,7 @@ License of source code
 The MIT License (MIT)
 Copyright (C) 2012-2016 PilzAdam
 Copyright (C) 2014-2016 webdesigner97
-Copyright (C) 2012-2016 Various Minetest developers and contributors
+Copyright (C) 2012-2020 Various Minetest developers and contributors
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this
 software and associated documentation files (the "Software"), to deal in the Software
@@ -34,6 +34,7 @@ Copyright (C) 2012-2016 PilzAdam
 Copyright (C) 2014-2016 BlockMen
 Copyright (C) 2015-2016 MasterGollum
 Copyright (C) 2015-2016 Gambit
+Copyright (C) 2020 DS
 
 You are free to:
 Share — copy and redistribute the material in any medium or format.

mods/farming/mod.conf

@@ -1,4 +1,4 @@
 name = farming
 description = Minetest Game mod: farming
-depends = default, wool, stairs
+depends = default, wool, stairs, vessels
-optional_depends = dungeon_loot
+optional_depends = dungeon_loot, creative

mods/farming/nodes.lua

@@ -280,3 +280,14 @@ minetest.register_node("farming:cotton_wild", {
 		fixed = {-6 / 16, -8 / 16, -6 / 16, 6 / 16, 5 / 16, 6 / 16},
 	},
 })
+
+
+-- Make default:dry_shrub occasionally drop rapeseed.
+
+minetest.override_item("default:dry_shrub", {drop = {
+	max_items = 1,
+	items = {
+		{items = {"farming:rapeseed"}, rarity = 10},
+		{items = {"default:dry_shrub"}},
+	}
+}})

mods/farming/rapeseed_oil.lua

@@ -0,0 +1,419 @@
+
+----------------
+-- Lookup tables
+----------------
+
+-- Contains which mortar you get when you put a rapeseed into a mortar
+local put_seed_into_mortar = {
+	["farming:mortar"] = "farming:mortar_with_1_rapeseed",
+	["farming:mortar_with_1_rapeseed"] = "farming:mortar_with_2_rapeseed",
+	["farming:mortar_with_2_rapeseed"] = "farming:mortar_with_3_rapeseed",
+}
+-- Contains which mortar you get when you take oil from a mortar with a bottle
+local take_oil_from_mortar = {
+	["farming:mortar_with_1_rapeseed_oil"] = "farming:mortar",
+	["farming:mortar_with_2_rapeseed_oil"] = "farming:mortar_with_1_rapeseed_oil",
+	["farming:mortar_with_3_rapeseed_oil"] = "farming:mortar_with_2_rapeseed_oil",
+}
+
+-- Conatins what will be in the mortar after the player used the pestle often enough
+-- How often the pestle has to be used is calculated in get_num_poundings
+local pound_with_pestle = {
+	["farming:mortar_with_1_rapeseed"] = {
+		after = "farming:mortar_with_1_rapeseed_oil",
+		base_min = 1,
+		base_max = 2,
+		prob = 0.5,
+	},
+	["farming:mortar_with_2_rapeseed"] = {
+		after = "farming:mortar_with_2_rapeseed_oil",
+		base_min = 2,
+		base_max = 3,
+		prob = 0.3,
+	},
+	["farming:mortar_with_3_rapeseed"] = {
+		after = "farming:mortar_with_3_rapeseed_oil",
+		base_min = 3,
+		base_max = 4,
+		prob = 0.2,
+	},
+}
+
+-- Returns for an entry in pound_with_pestle, how often the player has to use the
+-- pestle
+local function get_num_poundings(entry)
+	local ret = math.random(entry.base_min, entry.base_max)
+	-- todo: make this more efficient
+	while math.random() > entry.prob do
+		ret = ret + 1
+	end
+	return ret
+end
+
+
+----------------------------------
+-- Tables that are used at runtime
+----------------------------------
+
+-- Contains for hashed node positions how many step pounding uses are still needed
+local pending_poundings = {}
+
+
+---------------------------------
+-- Basic helpers for registration
+---------------------------------
+
+local function get_mortar_nodebox(fill_num)
+	-- the mortar's sides are 2/16 high
+	-- we do not want the mortar to be filled completely => 1.8 / 16
+	-- there can be up to 3 seeds or layers oil in the mortar => / 3
+	local fill_offset = fill_num * (1.8 / 16 / 3)
+	return {
+		type = "fixed",
+		fixed = {
+			{-3/16, -0.5, -3/16, 3/16, -7/16 + fill_offset, 3/16},  -- ground plate + filling
+			{-1/4, -7/16, -3/16, -3/16, -5/16, 3/16}, -- 4 sides
+			{-3/16, -7/16, -1/4, 3/16, -5/16, -3/16},
+			{3/16, -7/16, -3/16, 1/4, -5/16, 3/16},
+			{-3/16, -7/16, 3/16, 3/16, -5/16, 1/4}
+		},
+	}
+end
+
+local mortar_box_simple = {
+	type = "fixed",
+	fixed = {-1/4, -0.5, -1/4, 1/4, -5/16, 1/4},
+}
+
+local function mortar_on_flood(pos)
+	-- drop the mortar as item
+	pos = vector.new(pos)
+	pos.y = pos.y - 0.3
+	minetest.add_item(pos, "farming:mortar")
+end
+
+local function poundable_mortar_on_destruct(pos)
+	-- remove the entry in pending_poundings
+	local pos_hash = minetest.hash_node_position(pos)
+	pending_poundings[pos_hash] = nil
+end
+
+
+----------------------------------------------
+-- Function for using the pestle on the mortar
+----------------------------------------------
+
+local function pestle_on_use(itemstack, user, pointed_thing)
+	if pointed_thing.type ~= "node" then
+		return
+	end
+
+	local pos = pointed_thing.under
+	local node = minetest.get_node(pos)
+	-- find out if the node is a mortar and get its pounding target
+	local target = pound_with_pestle[node.name]
+	if not target then
+		return
+	end
+
+	-- check for protection
+	local user_name = user and minetest.is_player(user) and
+			user:get_player_name() or ""
+	if minetest.is_protected(pos, user_name) then
+		return
+	end
+
+	-- get how often the player still has to use the pestle
+	local pos_hash = minetest.hash_node_position(pos)
+	local remaining_hits = pending_poundings[pos_hash]
+	-- if not found, generate new amount from specs
+	remaining_hits = remaining_hits or get_num_poundings(target)
+	remaining_hits = remaining_hits - 1
+	if remaining_hits == 0 then
+		-- replace with target node
+		node.name = target.after
+		minetest.swap_node(pos, node)
+		-- clean up
+		pending_poundings[pos_hash] = nil
+	else
+		-- write back
+		pending_poundings[pos_hash] = remaining_hits
+	end
+
+	minetest.sound_play({name = "default_hard_footstep", gain = 1.0},
+			{pos = pos}, true)
+	-- add tool wear
+	if not minetest.global_exists("creative") or
+			not creative.is_enabled_for(user_name) then
+		itemstack:add_wear(1024)
+		if itemstack:is_empty() then
+			-- item broke
+			minetest.sound_play("default_tool_breaks", {pos = pos, gain = 0.5},
+					true)
+		end
+	end
+	return itemstack
+end
+
+
+--------------------------
+-- Mortar and Pestle Items
+--------------------------
+
+-- the empty mortar
+minetest.register_node("farming:mortar", {
+	description = "Mortar",
+	groups = {cracky = 3},
+	stack_max = 16,
+	drawtype = "nodebox",
+	tiles = {"default_clay.png"},
+	paramtype = "light",
+	paramtype2 = "none",
+	is_ground_content = false,
+	floodable = true,
+	node_box = get_mortar_nodebox(0),
+	selection_box = mortar_box_simple,
+	collision_box = mortar_box_simple,
+	sounds = default.node_sound_stone_defaults(),
+	on_flood = mortar_on_flood,
+})
+
+-- filled mortars
+for _, item in ipairs({"rapeseed", "rapeseed_oil"}) do
+	local top_tile, on_destruct
+
+	if item == "rapeseed" then
+		top_tile = "farming_rapeseed_in_mortar.png"
+		on_destruct = poundable_mortar_on_destruct
+	else
+		top_tile = "(farming_rapeseed_oil.png^[mask:farming_mortar_mask.png)"
+	end
+	top_tile = "default_clay.png^" .. top_tile
+
+	for fillstate = 1, 3 do
+		minetest.register_node(string.format("farming:mortar_with_%i_%s", fillstate,
+				item), {
+			groups = {cracky = 3, not_in_creative_inventory = 1},
+			drawtype = "nodebox",
+			tiles = {top_tile, "default_clay.png"},
+			paramtype = "light",
+			paramtype2 = "none",
+			is_ground_content = false,
+			floodable = true,
+			node_box = get_mortar_nodebox(fillstate),
+			selection_box = mortar_box_simple,
+			collision_box = mortar_box_simple,
+			sounds = default.node_sound_stone_defaults(),
+			drop = "farming:mortar",
+			on_flood = mortar_on_flood,
+			on_destruct = on_destruct,
+		})
+	end
+end
+
+minetest.register_tool("farming:pestle", {
+	description = "Pestle",
+	groups = {},
+	inventory_image = "farming_pestle.png",
+	wield_image = "farming_pestle.png^[transformR270",
+	stack_max = 1,
+	range = 2.0,
+	sound = {breaks = "default_tool_breaks"},
+	tool_capabilities = {
+		full_punch_interval = 1.0,
+		max_drop_level = 0,
+		groupcaps = {},
+		damage_groups = {},
+	},
+	on_use = pestle_on_use,
+})
+
+
+------------------------------------------
+-- Overrides for seed and glass bottle
+-- (for putting into / taking from mortar)
+------------------------------------------
+
+-- implement putting seeds into the mortar
+local old_rapeseed_on_place = minetest.registered_items["farming:rapeseed"].on_place
+minetest.override_item("farming:rapeseed", {
+	node_placement_prediction = "", -- deactivate prediction (it looks bad)
+
+	on_place = function(itemstack, placer, pointed_thing)
+		if pointed_thing.type ~= "node" then
+			return old_rapeseed_on_place(itemstack, placer, pointed_thing)
+		end
+
+		-- do protection checks and check if mortar is clicked
+		local pos = pointed_thing.under
+		local node = minetest.get_node(pos)
+		local new_node_name = put_seed_into_mortar[node.name]
+
+		local placer_name = placer and minetest.is_player(placer) and
+				placer:get_player_name() or ""
+
+		if minetest.is_protected(pos, placer_name) or not new_node_name then
+			return old_rapeseed_on_place(itemstack, placer, pointed_thing)
+		end
+
+		-- replace the node
+		node.name = new_node_name
+		minetest.swap_node(pos, node)
+
+		-- clear pending_poundings (the player has to start over)
+		pending_poundings[minetest.hash_node_position(pos)] = nil
+
+		-- remove the seed from inventory
+		if not minetest.global_exists("creative") or
+				not creative.is_enabled_for(placer_name) then
+			itemstack:take_item()
+		end
+		return itemstack
+	end,
+})
+
+-- implement taking oil from the mortar with glass bottle
+local old_glass_bottle_on_use = minetest.registered_items["vessels:glass_bottle"].on_use
+		or function(itemstack, user, pointed_thing)
+			-- default behaviour when leftclicking with item
+			if pointed_thing.type == "object" then
+				pointed_thing.ref:punch(user, 1.0, {full_punch_interval = 1.0}, nil)
+				return user:get_wielded_item()
+			elseif pointed_thing.type == "node" then
+				local node = minetest.get_node(pointed_thing.under)
+				local node_def = minetest.registered_nodes[node.name]
+				if node_def then
+					node_def.on_punch(pointed_thing.under, node, user, pointed_thing)
+				end
+				return user:get_wielded_item()
+			end
+		end
+minetest.override_item("vessels:glass_bottle", {
+	on_use = function(itemstack, user, pointed_thing)
+		if pointed_thing.type ~= "node" then
+			return old_glass_bottle_on_use(itemstack, user, pointed_thing)
+		end
+
+		-- do protection checks and check if mortar is clicked
+		local pos = pointed_thing.under
+		local node = minetest.get_node(pos)
+		local new_node_name = take_oil_from_mortar[node.name]
+
+		local user_is_player = user and minetest.is_player(user)
+		local user_name = user_is_player and user:get_player_name() or ""
+
+		if minetest.is_protected(pos, user_name) or not new_node_name then
+			return old_glass_bottle_on_use(itemstack, user, pointed_thing)
+		end
+
+		-- replace the node
+		node.name = new_node_name
+		minetest.swap_node(pos, node)
+
+		-- fill the bottle
+		local creative_enabled = minetest.global_exists("creative") and
+				creative.is_enabled_for(user_name)
+		local item_count = itemstack:get_count()
+		-- try to replace
+		if item_count == 1 and not creative_enabled then
+			itemstack:set_name("farming:glass_bottle_with_rapeseed_oil")
+			return itemstack
+		end
+		-- do not take in creative
+		if not creative_enabled then
+			itemstack:take_item()
+		end
+		-- add full bottle to inventory or drop it
+		local full_bottle = ItemStack("farming:glass_bottle_with_rapeseed_oil")
+		if user_is_player then
+			local inv = user:get_inventory()
+			if inv then
+				full_bottle = inv:add_item("main", full_bottle)
+			end
+		end
+		if not full_bottle:is_empty() then
+			-- no space => drop full bottle
+			minetest.add_item(pos, full_bottle)
+		end
+		return itemstack
+	end,
+})
+
+
+-------------
+-- Craftitems
+-------------
+
+minetest.register_craftitem("farming:raw_mortar", {
+	description = "Raw Mortar",
+	groups = {},
+	inventory_image = "farming_raw_mortar.png",
+	stack_max = 16,
+})
+
+minetest.register_craftitem("farming:raw_pestle", {
+	description = "Raw Pestle",
+	groups = {},
+	inventory_image = "farming_raw_pestle.png",
+	stack_max = 1,
+})
+
+minetest.register_craftitem("farming:glass_bottle_with_rapeseed_oil", {
+	description = "Bottle with Rapeseed Oil",
+	groups = {},
+	inventory_image = "farming_rapeseed_oil.png^[mask:vessels_glass_bottle_liquidmask.png"
+			.. "^vessels_glass_bottle.png",
+	on_use = minetest.item_eat(3, "vessels:glass_bottle"),
+})
+
+
+-----------
+-- Crafting
+-----------
+
+minetest.register_craft({
+	output = "farming:raw_mortar",
+	recipe = {
+		{"default:clay_lump", "",                  "default:clay_lump"},
+		{"",                  "default:clay_lump", ""},
+	},
+})
+
+minetest.register_craft({
+	type = "cooking",
+	output = "farming:mortar",
+	recipe = "farming:raw_mortar",
+	cooktime = 3,
+})
+
+minetest.register_craft({
+	output = "farming:raw_pestle",
+	recipe = {
+		{"default:clay_lump"},
+		{"default:clay_lump"},
+	},
+})
+
+minetest.register_craft({
+	type = "cooking",
+	output = "farming:pestle",
+	recipe = "farming:raw_pestle",
+	cooktime = 3,
+})
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "farming:glass_bottle_with_rapeseed_oil",
+	burntime = 13,
+	replacements = {{"farming:glass_bottle_with_rapeseed_oil", "vessels:glass_bottle"}},
+})
+
+minetest.register_craft({
+	output = "default:torch 4",
+	recipe = {
+		{"farming:glass_bottle_with_rapeseed_oil"},
+		{"farming:cotton"},
+		{"group:stick"},
+	},
+	replacements = {{"farming:glass_bottle_with_rapeseed_oil", "vessels:glass_bottle"}},
+})