Add furnace

mods/default/init.lua

@@ -40,7 +40,6 @@ local default_path = minetest.get_modpath("default")
 dofile(default_path.."/functions.lua")
 dofile(default_path.."/trees.lua")
 dofile(default_path.."/nodes.lua")
-dofile(default_path.."/furnace.lua")
 dofile(default_path.."/torch.lua")
 dofile(default_path.."/tools.lua")
 dofile(default_path.."/item_entity.lua")

mods/furnace/depends.txt

@@ -0,0 +1 @@
+default

mods/furnace/init.lua

@@ -3,50 +3,49 @@
 -- Formspecs
 --
 
-local function active_formspec(fuel_percent, item_percent)
+function default.get_furnace_active_formspec(fuel_percent, item_percent)
-	local formspec =
+	return "size[8,8.5]"..
-		"size[8,8.5]"..
 		default.gui_bg..
 		default.gui_bg_img..
 		default.gui_slots..
-		"list[current_name;src;2.75,0.5;1,1;]"..
+		"list[context;src;2.75,0.5;1,1;]"..
-		"list[current_name;fuel;2.75,2.5;1,1;]"..
+		"list[context;fuel;2.75,2.5;1,1;]"..
 		"image[2.75,1.5;1,1;default_furnace_fire_bg.png^[lowpart:"..
 		(100-fuel_percent)..":default_furnace_fire_fg.png]"..
 		"image[3.75,1.5;1,1;gui_furnace_arrow_bg.png^[lowpart:"..
 		(item_percent)..":gui_furnace_arrow_fg.png^[transformR270]"..
-		"list[current_name;dst;4.75,0.96;2,2;]"..
+		"list[context;dst;4.75,0.96;2,2;]"..
 		"list[current_player;main;0,4.25;8,1;]"..
 		"list[current_player;main;0,5.5;8,3;8]"..
-		"listring[current_name;dst]"..
+		"listring[context;dst]"..
 		"listring[current_player;main]"..
-		"listring[current_name;src]"..
+		"listring[context;src]"..
 		"listring[current_player;main]"..
-		"listring[current_name;fuel]"..
+		"listring[context;fuel]"..
 		"listring[current_player;main]"..
 		default.get_hotbar_bg(0, 4.25)
-	return formspec
 end
 
-local inactive_formspec =
+function default.get_furnace_inactive_formspec()
-	"size[8,8.5]"..
+	return "size[8,8.5]"..
 		default.gui_bg..
 		default.gui_bg_img..
 		default.gui_slots..
-	"list[current_name;src;2.75,0.5;1,1;]"..
+		"list[context;src;2.75,0.5;1,1;]"..
-	"list[current_name;fuel;2.75,2.5;1,1;]"..
+		"list[context;fuel;2.75,2.5;1,1;]"..
 		"image[2.75,1.5;1,1;default_furnace_fire_bg.png]"..
 		"image[3.75,1.5;1,1;gui_furnace_arrow_bg.png^[transformR270]"..
-	"list[current_name;dst;4.75,0.96;2,2;]"..
+		"list[context;dst;4.75,0.96;2,2;]"..
 		"list[current_player;main;0,4.25;8,1;]"..
 		"list[current_player;main;0,5.5;8,3;8]"..
-	"listring[current_name;dst]"..
+		"listring[context;dst]"..
 		"listring[current_player;main]"..
-	"listring[current_name;src]"..
+		"listring[context;src]"..
 		"listring[current_player;main]"..
-	"listring[current_name;fuel]"..
+		"listring[context;fuel]"..
 		"listring[current_player;main]"..
 		default.get_hotbar_bg(0, 4.25)
+end
 
 --
 -- Node callback functions that are the same for active and inactive furnace
@@ -190,7 +189,7 @@ local function furnace_node_timer(pos, elapsed)
 	--
 	-- Update formspec, infotext and node
 	--
-	local formspec = inactive_formspec
+	local formspec
 	local item_state
 	local item_percent = 0
 	if cookable then
@@ -216,20 +215,22 @@ local function furnace_node_timer(pos, elapsed)
 		active = "active"
 		local fuel_percent = math.floor(fuel_time / fuel_totaltime * 100)
 		fuel_state = fuel_percent .. "%"
-		formspec = active_formspec(fuel_percent, item_percent)
+		formspec = default.get_furnace_active_formspec(fuel_percent, item_percent)
-		swap_node(pos, "default:furnace_active")
+		swap_node(pos, "furnace:furnace_active")
 		-- make sure timer restarts automatically
 		result = true
 	else
 		if not fuellist[1]:is_empty() then
 			fuel_state = "0%"
 		end
-		swap_node(pos, "default:furnace")
+		formspec = default.get_furnace_inactive_formspec()
+		swap_node(pos, "furnace:furnace")
 		-- stop timer on the inactive furnace
 		minetest.get_node_timer(pos):stop()
 	end
 
-	local infotext = "Furnace " .. active .. "(Item: " .. item_state .. "; Fuel: " .. fuel_state .. ")"
+	local infotext = "Furnace " .. active .. "\n(Item: " .. item_state ..
+		"; Fuel: " .. fuel_state .. ")"
 
 	--
 	-- Set meta values
@@ -243,11 +244,20 @@ local function furnace_node_timer(pos, elapsed)
 	return result
 end
 
+local function on_destruct(pos)
+	local inv = minetest.get_inventory({ type = "node", pos = pos })
+	for _, list in pairs(inv:get_lists()) do
+		for _, item in pairs(list) do
+			minetest.add_item(pos, item)
+		end
+	end
+end
+
 --
 -- Node definitions
 --
 
-minetest.register_node("default:furnace", {
+minetest.register_node("furnace:furnace", {
 	description = "Furnace",
 	tiles = {
 		"default_furnace_top.png", "default_furnace_bottom.png",
@@ -255,18 +265,16 @@ minetest.register_node("default:furnace", {
 		"default_furnace_side.png", "default_furnace_front.png"
 	},
 	paramtype2 = "facedir",
-	groups = {cracky=2},
+	groups = {cracky = 3},
 	legacy_facedir_simple = true,
 	is_ground_content = false,
 	sounds = default.node_sound_stone_defaults(),
 
-	can_dig = can_dig,
-
 	on_timer = furnace_node_timer,
 
 	on_construct = function(pos)
 		local meta = minetest.get_meta(pos)
-		meta:set_string("formspec", inactive_formspec)
+		meta:set_string("formspec", default.get_furnace_inactive_formspec())
 		local inv = meta:get_inventory()
 		inv:set_size('src', 1)
 		inv:set_size('fuel', 1)
@@ -285,17 +293,18 @@ minetest.register_node("default:furnace", {
 		default.get_inventory_drops(pos, "src", drops)
 		default.get_inventory_drops(pos, "fuel", drops)
 		default.get_inventory_drops(pos, "dst", drops)
-		drops[#drops+1] = "default:furnace"
+		drops[#drops+1] = "furnace:furnace"
 		minetest.remove_node(pos)
 		return drops
 	end,
 
+	on_destruct = on_destruct,
 	allow_metadata_inventory_put = allow_metadata_inventory_put,
 	allow_metadata_inventory_move = allow_metadata_inventory_move,
 	allow_metadata_inventory_take = allow_metadata_inventory_take,
 })
 
-minetest.register_node("default:furnace_active", {
+minetest.register_node("furnace:furnace_active", {
 	description = "Furnace",
 	tiles = {
 		"default_furnace_top.png", "default_furnace_bottom.png",
@@ -314,17 +323,26 @@ minetest.register_node("default:furnace_active", {
 	},
 	paramtype2 = "facedir",
 	light_source = 8,
-	drop = "default:furnace",
+	drop = "furnace:furnace",
-	groups = {cracky=2, not_in_creative_inventory=1},
+	groups = {cracky=3, not_in_creative_inventory=1},
 	legacy_facedir_simple = true,
 	is_ground_content = false,
 	sounds = default.node_sound_stone_defaults(),
 	on_timer = furnace_node_timer,
 
-	can_dig = can_dig,
+	on_destruct = on_destruct,
-
 	allow_metadata_inventory_put = allow_metadata_inventory_put,
 	allow_metadata_inventory_move = allow_metadata_inventory_move,
 	allow_metadata_inventory_take = allow_metadata_inventory_take,
 })
 
+minetest.register_alias("default:furnace", "furnace:furnace")
+
+minetest.register_craft({
+	output = 'furnace:furnace',
+	recipe = {
+		{'group:stone', 'group:stone', 'group:stone'},
+		{'group:stone', '', 'group:stone'},
+		{'group:stone', 'group:stone', 'group:stone'},
+	}
+})