Merge pull request #14 from kaeza/master

Added Microwave Oven

init.lua

@@ -75,6 +75,7 @@ dofile(minetest.get_modpath("homedecor").."/lighting.lua")
 dofile(minetest.get_modpath("homedecor").."/kitchen_cabinet.lua")
 dofile(minetest.get_modpath("homedecor").."/refrigerator.lua")
 dofile(minetest.get_modpath("homedecor").."/oven.lua")
+dofile(minetest.get_modpath("homedecor").."/microwave_oven.lua")
 dofile(minetest.get_modpath("homedecor").."/nightstands.lua")
 
 dofile(minetest.get_modpath("homedecor").."/crafts.lua")

microwave_oven.lua

@@ -0,0 +1,221 @@
+-- This code supplies an oven/stove. Basically it's just a copy of the default furnace with different textures.
+
+-- Boilerplate to support localized strings if intllib mod is installed.
+local S
+if (minetest.get_modpath("intllib")) then
+    dofile(minetest.get_modpath("intllib").."/intllib.lua")
+    S = intllib.Getter(minetest.get_current_modname())
+else
+    S = function ( s ) return s end
+end
+
+local mw_oven_inactive_formspec =
+	"size[8,9]"..
+	"image[2,2;1,1;default_furnace_fire_bg.png]"..
+	"list[current_name;fuel;2,3;1,1;]"..
+	"list[current_name;src;2,1;1,1;]"..
+	"list[current_name;dst;5,1;2,2;]"..
+	"list[current_player;main;0,5;8,4;]"
+
+minetest.register_node("homedecor:microwave_oven", {
+	description = S("Microwave Oven"),
+	tiles = {
+		"homedecor_microwave_top.png",
+		"homedecor_microwave_bottom.png",
+		"homedecor_microwave_right.png",
+		"homedecor_microwave_left.png",
+		"homedecor_microwave_back.png",
+		"homedecor_microwave_front.png"
+	},
+	drawtype = "nodebox",
+	paramtype = "light",
+	paramtype2 = "facedir",
+	node_box = {
+		type = "fixed",
+		fixed = { { -0.5, -0.5, -0.125, 0.5, 0.125, 0.5 } },
+	},
+	groups = {cracky=2},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_wood_defaults(),
+	on_construct = function(pos)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_string("formspec", mw_oven_inactive_formspec)
+		meta:set_string("infotext", S("Microwave 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.env: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,
+})
+
+minetest.register_node("homedecor:microwave_oven_active", {
+	description = S("Microwave Oven"),
+	tiles = {
+		"homedecor_microwave_top.png",
+		"homedecor_microwave_bottom.png",
+		"homedecor_microwave_right.png",
+		"homedecor_microwave_left.png",
+		"homedecor_microwave_back.png",
+		"homedecor_microwave_front_active.png"
+	},
+	drawtype = "nodebox",
+	paramtype = "light",
+	paramtype2 = "facedir",
+	node_box = {
+		type = "fixed",
+		fixed = { { -0.5, -0.5, -0.125, 0.5, 0.125, 0.5 } },
+	},
+	light_source = 8,
+	drop = "homedecor:microwave_oven",
+	groups = {cracky=2, not_in_creative_inventory=1},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_stone_defaults(),
+	on_construct = function(pos)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_string("formspec", default.oven_inactive_formspec)
+		meta:set_string("infotext", S("Oven"))
+		local inv = meta:get_inventory()
+		inv:set_size("fuel", 1)
+		inv:set_size("src", 1)
+		inv:set_size("dst", 2)
+	end,
+	can_dig = function(pos,player)
+		local meta = minetest.env: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,
+})
+
+local function hacky_swap_node(pos,name)
+	local node = minetest.env:get_node(pos)
+	local meta = minetest.env:get_meta(pos)
+	local meta0 = meta:to_table()
+	if node.name == name then
+		return
+	end
+	node.name = name
+	local meta0 = meta:to_table()
+	minetest.env:set_node(pos,node)
+	meta = minetest.env:get_meta(pos)
+	meta:from_table(meta0)
+end
+
+minetest.register_abm({
+	nodenames = {"homedecor:microwave_oven","homedecor:microwave_oven_active"},
+	interval = 1.0,
+	chance = 1,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+		local meta = minetest.env: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
+		
+		if srclist then
+			cooked = 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") + 1.25)
+			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
+					srcstack = inv:get_stack("src", 1)
+					srcstack:take_item()
+					inv:set_stack("src", 1, srcstack)
+				else
+					print(S("Could not insert '%s'"):format(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",S("Oven active: %d%%"):format(percent))
+			hacky_swap_node(pos,"homedecor:microwave_oven_active")
+			meta:set_string("formspec",
+				"size[8,9]"..
+				"image[2,2;1,1;default_furnace_fire_bg.png^[lowpart:"..
+						(100-percent)..":default_furnace_fire_fg.png]"..
+				"list[current_name;fuel;2,3;1,1;]"..
+				"list[current_name;src;2,1;1,1;]"..
+				"list[current_name;dst;5,1;2,2;]"..
+				"list[current_player;main;0,5;8,4;]")
+			return
+		end
+
+		local fuel = nil
+		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 = minetest.get_craft_result({method = "fuel", width = 1, items = fuellist})
+		end
+
+		if fuel.time <= 0 then
+			meta:set_string("infotext",S("Oven out of fuel"))
+			hacky_swap_node(pos,"homedecor:microwave_oven")
+			meta:set_string("formspec", mw_oven_inactive_formspec)
+			return
+		end
+
+		if cooked.item:is_empty() then
+			if was_active then
+				meta:set_string("infotext",S("Oven is empty"))
+				hacky_swap_node(pos,"homedecor:microwave_oven")
+				meta:set_string("formspec", mw_oven_inactive_formspec)
+			end
+			return
+		end
+
+		meta:set_string("fuel_totaltime", fuel.time)
+		meta:set_string("fuel_time", 0)
+		
+		local stack = inv:get_stack("fuel", 1)
+		stack:take_item()
+		inv:set_stack("fuel", 1, stack)
+	end,
+})