Reworked Furnace Formspec, added Ovens

mods/furnace/init.lua

@@ -13,20 +13,25 @@ function furnace.check_furnace_blocks(pos)
 end
 
 furnace.formspec = 
-	"size[8,10]"..
-	"list[current_name;src1;1.5,0;1,1;]"..
-	"list[current_name;dst1;1.5,1;1,1;]"..
-	"list[current_name;src2;2.5,1;1,1;]"..
-	"list[current_name;dst2;2.5,2;1,1;]"..
-	"list[current_name;src3;3.5,2;1,1;]"..
-	"list[current_name;dst3;3.5,3;1,1;]"..
-	"list[current_name;src4;4.5,1;1,1;]"..
-	"list[current_name;dst4;4.5,2;1,1;]"..
-	"list[current_name;src5;5.5,0;1,1;]"..
-	"list[current_name;dst5;5.5,1;1,1;]"..
-	"image[3.5,4;1,1;default_furnace_fire_bg.png]"..
-	"list[current_name;fuel;3.5,5;1,1;]"..
-	"list[current_player;main;0,6;8,4;]"
+	"size[8,8]"..
+	"list[current_name;src1;0,0;1,1;]"..
+	"image[0,1;1,1;furnace_arrow.png]"..
+	"list[current_name;dst1;0,2;1,1;]"..
+	"list[current_name;src2;1,0;1,1;]"..
+	"image[1,1;1,1;furnace_arrow.png]"..
+	"list[current_name;dst2;1,2;1,1;]"..
+	"list[current_name;src3;2,0;1,1;]"..
+	"image[2,1;1,1;furnace_arrow.png]"..
+	"list[current_name;dst3;2,2;1,1;]"..
+	"list[current_name;src4;3,0;1,1;]"..
+	"image[3,1;1,1;furnace_arrow.png]"..
+	"list[current_name;dst4;3,2;1,1;]"..
+	"list[current_name;src5;4,0;1,1;]"..
+	"image[4,1;1,1;furnace_arrow.png]"..
+	"list[current_name;dst5;4,2;1,1;]"..
+	"image[6.5,0.5;1,1;default_furnace_fire_bg.png]"..
+	"list[current_name;fuel;6.5,1.5;1,1;]"..
+	"list[current_player;main;0,4;8,4;]"
 	
 minetest.register_node("furnace:self", {
 	description = "Furnace",
@@ -221,21 +226,30 @@ minetest.register_abm({
 				meta:set_string("infotext","Furnace active: "..percent.."%")
 				hacky_swap_node(pos,"furnace:self_active")
 				meta:set_string("formspec",
-					"size[8,10]"..
-					"list[current_name;src1;1.5,0;1,1;]"..
-					"list[current_name;dst1;1.5,1;1,1;]"..
-					"list[current_name;src2;2.5,1;1,1;]"..
-					"list[current_name;dst2;2.5,2;1,1;]"..
-					"list[current_name;src3;3.5,2;1,1;]"..
-					"list[current_name;dst3;3.5,3;1,1;]"..
-					"list[current_name;src4;4.5,1;1,1;]"..
-					"list[current_name;dst4;4.5,2;1,1;]"..
-					"list[current_name;src5;5.5,0;1,1;]"..
-					"list[current_name;dst5;5.5,1;1,1;]"..
-					"image[3.5,4;1,1;default_furnace_fire_bg.png^[lowpart:"..
-						(100-percent)..":default_furnace_fire_fg.png]"..
-					"list[current_name;fuel;3.5,5;1,1;]"..
-					"list[current_player;main;0,6;8,4;]")
+					"size[8,8]"..
+	                "size[8,8]"..
+	                "list[current_name;src1;0,0;1,1;]"..
+	                "image[0,1;1,1;furnace_arrow.png]"..
+	                "list[current_name;dst1;0,2;1,1;]"..
+	                "list[current_name;src2;1,0;1,1;]"..
+	                "image[1,1;1,1;furnace_arrow.png]"..
+	                "list[current_name;dst2;1,2;1,1;]"..
+	                "list[current_name;src3;2,0;1,1;]"..
+	                "image[2,1;1,1;furnace_arrow.png]"..
+	                "list[current_name;dst3;2,2;1,1;]"..
+	                "list[current_name;src4;3,0;1,1;]"..
+	                "image[3,1;1,1;furnace_arrow.png]"..
+	                "list[current_name;dst4;3,2;1,1;]"..
+	                "list[current_name;src5;4,0;1,1;]"..
+	                "image[4,1;1,1;furnace_arrow.png]"..
+	                "list[current_name;dst5;4,2;1,1;]"..
+	                "image[6.5,0.5;1,1;default_furnace_fire_bg.png]"..
+	                "list[current_name;fuel;6.5,1.5;1,1;]"..
+	                "list[current_player;main;0,4;8,4;]"..
+		            "image[6.5,0.5;1,1;furnace_fire_bg.png^[lowpart:"..
+		            (100-percent)..":furnace_fire_fg.png]"..
+					"list[current_name;fuel;6.5,1.5;1,1;]"..
+					"list[current_player;main;0,4;8,4;]")
 				return
 			end
 

mods/oven/depends.txt

@@ -0,0 +1,2 @@
+default
+metals

mods/oven/init.lua

@@ -0,0 +1,312 @@
+function default.get_oven_active_formspec(pos, percent)
+	local formspec =
+		"size[8,7]"..
+		"image[3.5,0.5;1,1;furnace_fire_bg.png^[lowpart:"..
+		(100-percent)..":furnace_fire_fg.png]"..
+		"list[current_name;fuel;3.5,1.5;1,1;]"..
+		"list[current_name;src;2,0.5;1,1;]"..
+		"list[current_name;dst;5,0.5;1,1;]"..
+		"list[current_player;main;0,3;8,4;]"
+	return formspec
+end
+
+default.oven_inactive_formspec =
+	"size[8,7]"..
+	"image[3.5,0.5;1,1;furnace_fire_bg.png]"..
+	"list[current_name;fuel;3.5,1.5;1,1;]"..
+	"list[current_name;src;2,0.5;1,1;]"..
+	"list[current_name;dst;5,0.5;1,1;]"..
+	"list[current_player;main;0,3;8,4;]"
+
+minetest.register_node("oven:oven", {
+	description = "Oven",
+	tiles = {
+		"oven_top.png", 
+		"oven_base.png", 
+		"oven_side.png",
+		"oven_side.png", 
+		"oven_back.png", 
+		"oven_front.png"
+	},
+	inventory_image = "oven_front.png",
+	paramtype2 = "facedir",
+	groups = {cracky=2},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_stone_defaults(),
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("formspec", default.oven_inactive_formspec)
+		meta:set_string("infotext", "Oven")
+		local inv = meta:get_inventory()
+		inv:set_size("fuel", 1)
+		inv:set_size("src", 1)
+		inv:set_size("dst", 1)
+	end,
+	can_dig = function(pos,player)
+		local meta = minetest.get_meta(pos);
+		local inv = meta:get_inventory()
+		if not inv:is_empty("fuel") then
+			return false
+		elseif not inv:is_empty("dst") then
+			return false
+		elseif not inv:is_empty("src") then
+			return false
+		end
+		return true
+	end,
+	allow_metadata_inventory_put = function(pos, listname, index, stack, player)
+		local meta = minetest.get_meta(pos)
+		local inv = meta:get_inventory()
+		if listname == "fuel" then
+			if minetest.get_craft_result({method="fuel",width=1,items={stack}}).time ~= 0 then
+				if inv:is_empty("src") then
+					meta:set_string("infotext","Oven is empty")
+				end
+				return stack:get_count()
+			else
+				return 0
+			end
+		elseif listname == "src" then
+			return stack:get_count()
+		elseif listname == "dst" then
+			return 0
+		end
+	end,
+	allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
+		local meta = minetest.get_meta(pos)
+		local inv = meta:get_inventory()
+		local stack = inv:get_stack(from_list, from_index)
+		if to_list == "fuel" then
+			if minetest.get_craft_result({method="fuel",width=1,items={stack}}).time ~= 0 then
+				if inv:is_empty("src") then
+					meta:set_string("infotext","Oven is empty")
+				end
+				return count
+			else
+				return 0
+			end
+		elseif to_list == "src" then
+			return count
+		elseif to_list == "dst" then
+			return 0
+		end
+	end,
+})
+
+minetest.register_node("oven:oven_active", {
+	description = "Oven",
+	tiles = {
+		"oven_top.png", 
+		"oven_base.png", 
+		"oven_side_active.png",
+		"oven_side_active.png", 
+		"oven_back.png", 
+		"oven_front.png"
+	},
+	paramtype2 = "facedir",
+	light_source = 8,
+	drop = "oven:oven",
+	groups = {cracky=2, not_in_creative_inventory=1,hot=1},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_stone_defaults(),
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("formspec", default.oven_inactive_formspec)
+		meta:set_string("infotext", "Oven");
+		local inv = meta:get_inventory()
+		inv:set_size("fuel", 1)
+		inv:set_size("src", 1)
+		inv:set_size("dst", 1)
+	end,
+	can_dig = function(pos,player)
+		local meta = minetest.get_meta(pos);
+		local inv = meta:get_inventory()
+		if not inv:is_empty("fuel") then
+			return false
+		elseif not inv:is_empty("dst") then
+			return false
+		elseif not inv:is_empty("src") then
+			return false
+		end
+		return true
+	end,
+	allow_metadata_inventory_put = function(pos, listname, index, stack, player)
+		local meta = minetest.get_meta(pos)
+		local inv = meta:get_inventory()
+		if listname == "fuel" then
+			if minetest.get_craft_result({method="fuel",width=1,items={stack}}).time ~= 0 then
+				if inv:is_empty("src") then
+					meta:set_string("infotext","Oven is empty")
+				end
+				return stack:get_count()
+			else
+				return 0
+			end
+		elseif listname == "src" then
+			return stack:get_count()
+		elseif listname == "dst" then
+			return 0
+		end
+	end,
+	allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
+		local meta = minetest.get_meta(pos)
+		local inv = meta:get_inventory()
+		local stack = inv:get_stack(from_list, from_index)
+		if to_list == "fuel" then
+			if minetest.get_craft_result({method="fuel",width=1,items={stack}}).time ~= 0 then
+				if inv:is_empty("src") then
+					meta:set_string("infotext","Oven is empty")
+				end
+				return count
+			else
+				return 0
+			end
+		elseif to_list == "src" then
+			return count
+		elseif to_list == "dst" then
+			return 0
+		end
+	end,
+})
+
+function hacky_swap_node(pos,name)
+	local node = minetest.get_node(pos)
+	local meta = minetest.get_meta(pos)
+	local meta0 = meta:to_table()
+	if node.name == name then
+		return
+	end
+	node.name = name
+	local meta0 = meta:to_table()
+	minetest.set_node(pos,node)
+	meta = minetest.get_meta(pos)
+	meta:from_table(meta0)
+end
+
+minetest.register_abm({
+	nodenames = {"oven:oven","oven:oven_active"},
+	interval = 1.0,
+	chance = 1,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+		local meta = minetest.get_meta(pos)
+		for i, name in ipairs({
+				"fuel_totaltime",
+				"fuel_time",
+				"src_totaltime",
+				"src_time"
+		}) do
+			if meta:get_string(name) == "" then
+				meta:set_float(name, 0.0)
+			end
+		end
+
+		local inv = meta:get_inventory()
+
+		local srclist = inv:get_list("src")
+		local cooked = nil
+		local aftercooked
+		
+		if srclist then
+			cooked, aftercooked = minetest.get_craft_result({method = "cooking", width = 1, items = srclist})
+		end
+		
+		local was_active = false
+		
+		if meta:get_float("fuel_time") < meta:get_float("fuel_totaltime") then
+			was_active = true
+			meta:set_float("fuel_time", meta:get_float("fuel_time") + 1)
+			meta:set_float("src_time", meta:get_float("src_time") + 1)
+			if cooked and cooked.item and meta:get_float("src_time") >= cooked.time then
+				-- check if there's room for output in "dst" list
+				if inv:room_for_item("dst",cooked.item) then
+					-- Put result in "dst" list
+					inv:add_item("dst", cooked.item)
+					-- take stuff from "src" list
+					inv:set_stack("src", 1, aftercooked.items[1])
+				else
+					print("Could not insert '"..cooked.item:to_string().."'")
+				end
+				meta:set_string("src_time", 0)
+			end
+		end
+		
+		if meta:get_float("fuel_time") < meta:get_float("fuel_totaltime") then
+			local percent = math.floor(meta:get_float("fuel_time") /
+					meta:get_float("fuel_totaltime") * 100)
+			meta:set_string("infotext","Oven active: "..percent.."%")
+			hacky_swap_node(pos,"oven:oven_active")
+			meta:set_string("formspec",default.get_oven_active_formspec(pos, percent))
+			return
+		end
+
+		local fuel = nil
+		local afterfuel
+		local cooked = nil
+		local fuellist = inv:get_list("fuel")
+		local srclist = inv:get_list("src")
+		
+		if srclist then
+			cooked = minetest.get_craft_result({method = "cooking", width = 1, items = srclist})
+		end
+		if fuellist then
+			fuel, afterfuel = minetest.get_craft_result({method = "fuel", width = 1, items = fuellist})
+		end
+
+		if fuel.time <= 0 then
+			meta:set_string("infotext","Oven out of fuel")
+			hacky_swap_node(pos,"oven:oven")
+			meta:set_string("formspec", default.oven_inactive_formspec)
+			return
+		end
+
+		if cooked.item:is_empty() then
+			if was_active then
+				meta:set_string("infotext","Oven is empty")
+				hacky_swap_node(pos,"oven:oven")
+				meta:set_string("formspec", default.oven_inactive_formspec)
+			end
+			return
+		end
+
+		meta:set_string("fuel_totaltime", fuel.time)
+		meta:set_string("fuel_time", 0)
+		
+		inv:set_stack("fuel", 1, afterfuel.items[1])
+	end,
+})
+
+minetest.register_craft({
+	output = "oven:oven",
+	recipe = {
+		{"metals:pig_iron_doublesheet","metals:pig_iron_doublesheet","metals:pig_iron_doublesheet"},
+		{"metals:pig_iron_doublesheet","","metals:pig_iron_doublesheet"},
+		{"metals:pig_iron_doublesheet","metals:pig_iron_doublesheet","metals:pig_iron_doublesheet"},
+	}
+})
+
+minetest.register_craft({
+	output = "oven:oven",
+	recipe = {
+		{"metals:wrought_iron_doublesheet","metals:wrought_iron_doublesheet","metals:wrought_iron_doublesheet"},
+		{"metals:wrought_iron_doublesheet","","metals:wrought_iron_doublesheet"},
+		{"metals:wrought_iron_doublesheet","metals:wrought_iron_doublesheet","metals:wrought_iron_doublesheet"},
+	}
+})
+
+minetest.register_craft({
+	output = "oven:oven",
+	recipe = {
+		{"metals:steel_doublesheet","metals:steel_doublesheet","metals:steel_doublesheet"},
+		{"metals:steel_doublesheet","","metals:steel_doublesheet"},
+		{"metals:steel_doublesheet","metals:steel_doublesheet","metals:steel_doublesheet"},
+	}
+})
+
+minetest.register_craft({
+	output = "oven:oven",
+	recipe = {
+		{"metals:black_steel_doublesheet","metals:black_steel_doublesheet","metals:black_steel_doublesheet"},
+		{"metals:black_steel_doublesheet","","metals:black_steel_doublesheet"},
+		{"metals:black_steel_doublesheet","metals:black_steel_doublesheet","metals:black_steel_doublesheet"},
+	}
+})