From 623fcae4a4ad3ec12cc242b29b0d781357cff3f7 Mon Sep 17 00:00:00 2001
From: Zefram <zefram@fysh.org>
Date: Sat, 24 May 2014 00:24:30 +0200
Subject: [PATCH] Fix supply converter

---
 technic/machines/register/alloy_furnace.lua |  137 +++++++++++++++++++++++----------------------
 1 files changed, 69 insertions(+), 68 deletions(-)

diff --git a/technic/machines/register/alloy_furnace.lua b/technic/machines/register/alloy_furnace.lua
index eb9d5b3..ac1cd05 100644
--- a/technic/machines/register/alloy_furnace.lua
+++ b/technic/machines/register/alloy_furnace.lua
@@ -1,16 +1,24 @@
 
 local S = technic.getter
 
+if unified_inventory and unified_inventory.register_craft_type then
+	unified_inventory.register_craft_type("alloy", {
+		description = S("Alloy cooking"),
+		height = 2,
+		width = 1,
+	})
+end
+
 -- Register alloy recipes
 technic.alloy_recipes = {}
 
 -- Register recipe in a table
 technic.register_alloy_recipe = function(metal1, count1, metal2, count2, result, count3)
-	in1 = {
+	local in1 = {
 		name  = metal1,
 		count = count1,
 	}
-	in2 = {
+	local in2 = {
 		name  = metal2,
 		count = count2,
 	}
@@ -32,10 +40,40 @@
 			type = "alloy",
 			output = result.." "..count3,
 			items = {metal1.." "..count1, metal2.." "..count2},
-			width = 2,
+			width = 0,
 		})
 	end
 end
+
+minetest.after(0.01, function ()
+	for _, recipe in pairs(technic.alloy_recipes) do
+		local in1 = recipe.input[1]
+		local in2 = recipe.input[2]
+		local in1n = in1.name
+		local in2n = in2.name
+		while minetest.registered_aliases[in1n] do
+			in1n = minetest.registered_aliases[in1n]
+		end
+		while minetest.registered_aliases[in2n] do
+			in2n = minetest.registered_aliases[in2n]
+		end
+		if in1n > in2n then
+			local temp = in1
+			in1 = in2
+			in2 = temp
+			temp = in1n
+			in1n = in2n
+			in2n = temp
+		end
+		technic.alloy_recipes[in1n.." "..in2n] = {
+			input = {
+				{ name = in1n, count = in1.count },
+				{ name = in2n, count = in2.count },
+			},
+			output = recipe.output,
+		}
+	end
+end)
 
 -- Retrieve a recipe given the input metals.
 function technic.get_alloy_recipe(stack1, stack2)
@@ -57,8 +95,12 @@
 
 technic.register_alloy_recipe("technic:copper_dust",   3, "technic:tin_dust",       1, "technic:bronze_dust",           4)
 technic.register_alloy_recipe("default:copper_ingot",  3, "moreores:tin_ingot",     1, "moreores:bronze_ingot",         4)
-technic.register_alloy_recipe("technic:iron_dust",     3, "technic:chromium_dust",  1, "technic:stainless_steel_dust",  4)
-technic.register_alloy_recipe("default:steel_ingot",   3, "technic:chromium_ingot", 1, "technic:stainless_steel_ingot", 4)
+technic.register_alloy_recipe("technic:wrought_iron_dust", 1, "technic:coal_dust",  1, "technic:carbon_steel_dust",     1)
+technic.register_alloy_recipe("technic:wrought_iron_ingot", 1, "technic:coal_dust", 1, "technic:carbon_steel_ingot",    1)
+technic.register_alloy_recipe("technic:carbon_steel_dust", 1, "technic:coal_dust",  1, "technic:cast_iron_dust",        1)
+technic.register_alloy_recipe("technic:carbon_steel_ingot", 1, "technic:coal_dust", 1, "technic:cast_iron_ingot",       1)
+technic.register_alloy_recipe("technic:carbon_steel_dust", 3, "technic:chromium_dust", 1, "technic:stainless_steel_dust", 4)
+technic.register_alloy_recipe("technic:carbon_steel_ingot", 3, "technic:chromium_ingot", 1, "technic:stainless_steel_ingot", 4)
 technic.register_alloy_recipe("technic:copper_dust",   2, "technic:zinc_dust",      1, "technic:brass_dust",            3)
 technic.register_alloy_recipe("default:copper_ingot",  2, "technic:zinc_ingot",     1, "technic:brass_ingot",           3)
 technic.register_alloy_recipe("default:sand",          2, "technic:coal_dust",      2, "technic:silicon_wafer",         1)
@@ -105,10 +147,8 @@
 		formspec = formspec..
 			"list[current_name;upgrade1;1,4;1,1;]"..
 			"list[current_name;upgrade2;2,4;1,1;]"..
-			"label[1,5;Upgrade Slots]"
+			"label[1,5;"..S("Upgrade Slots").."]"
 	end
-
-	data.formspec = formspec
 
 	minetest.register_node("technic:"..ltier.."_alloy_furnace", {
 		description = S("%s Alloy Furnace"):format(tier),
@@ -121,17 +161,14 @@
 		paramtype2 = "facedir",
 		groups = groups,
 		tube = data.tube and tube or nil,
-		technic = data,
 		legacy_facedir_simple = true,
 		sounds = default.node_sound_stone_defaults(),
 		on_construct = function(pos)
 			local meta = minetest.get_meta(pos)
 			local name = minetest.get_node(pos).name
-			local data = minetest.registered_nodes[name].technic
 
-
-			meta:set_string("infotext", S("%s Alloy Furnace"):format(data.tier))
-			meta:set_string("formspec", data.formspec)
+			meta:set_string("infotext", S("%s Alloy Furnace"):format(tier))
+			meta:set_string("formspec", formspec)
 			meta:set_int("tube_time",  0)
 			local inv = meta:get_inventory()
 			inv:set_size("src", 2)
@@ -139,18 +176,10 @@
 			inv:set_size("upgrade1", 1)
 			inv:set_size("upgrade2", 1)
 		end,
-		can_dig = function(pos, player)
-			local meta = minetest.get_meta(pos);
-			local inv = meta:get_inventory()
-			if not inv:is_empty("src") or not inv:is_empty("dst") or
-			   not inv:is_empty("upgrade1") or not inv:is_empty("upgrade2") then
-				minetest.chat_send_player(player:get_player_name(),
-					S("Machine cannot be removed because it is not empty"))
-				return false
-			else
-				return true
-			end
-		end,
+		can_dig = technic.machine_can_dig,
+		allow_metadata_inventory_put = technic.machine_inventory_put,
+		allow_metadata_inventory_take = technic.machine_inventory_take,
+		allow_metadata_inventory_move = technic.machine_inventory_move,
 	})
 
 	minetest.register_node("technic:"..ltier.."_alloy_furnace_active",{
@@ -166,39 +195,12 @@
 		drop = "technic:"..ltier.."_alloy_furnace",
 		groups = active_groups,
 		tube = data.tube and tube or nil,
-		technic = data,
 		legacy_facedir_simple = true,
 		sounds = default.node_sound_stone_defaults(),
-		can_dig = function(pos, player)
-			local meta = minetest.get_meta(pos);
-			local inv = meta:get_inventory()
-			if not inv:is_empty("src") or not inv:is_empty("dst") or
-			   not inv:is_empty("upgrade1") or not inv:is_empty("upgrade2") then
-				minetest.chat_send_player(player:get_player_name(),
-					S("Machine cannot be removed because it is not empty"))
-				return false
-			else
-				return true
-			end
-		end,
-		-- These three makes sure upgrades are not moved in or out while the furnace is active.
-		allow_metadata_inventory_put = function(pos, listname, index, stack, player)
-			if listname == "src" or listname == "dst" then
-				return stack:get_count()
-			else
-				return 0 -- Disallow the move
-			end
-		end,
-		allow_metadata_inventory_take = function(pos, listname, index, stack, player)
-			if listname == "src" or listname == "dst" then
-				return stack:get_count()
-			else
-				return 0 -- Disallow the move
-			end
-		end,
-		allow_metadata_inventory_move = function(pos, from_list, to_list, to_list, to_index, count, player)
-			return 0
-		end,
+		can_dig = technic.machine_can_dig,
+		allow_metadata_inventory_put = technic.machine_inventory_put,
+		allow_metadata_inventory_take = technic.machine_inventory_take,
+		allow_metadata_inventory_move = technic.machine_inventory_move,
 	})
 
 	minetest.register_abm({
@@ -206,24 +208,23 @@
 		interval = 1,
 		chance = 1,
 		action = function(pos, node, active_object_count, active_object_count_wider)
-			local data         = minetest.registered_nodes[node.name].technic
 			local meta         = minetest.get_meta(pos)
 			local inv          = meta:get_inventory()
-			local eu_input     = meta:get_int(data.tier.."_EU_input")
+			local eu_input     = meta:get_int(tier.."_EU_input")
 
 			-- Machine information
-			local machine_name   = S("%s Alloy Furnace"):format(data.tier)
-			local machine_node   = "technic:"..string.lower(data.tier).."_alloy_furnace"
+			local machine_name   = S("%s Alloy Furnace"):format(tier)
+			local machine_node   = "technic:"..ltier.."_alloy_furnace"
 			local machine_demand = data.demand
 
 			-- Setup meta data if it does not exist.
 			if not eu_input then
-				meta:set_int(data.tier.."_EU_demand", machine_demand[1])
-				meta:set_int(data.tier.."_EU_input", 0)
+				meta:set_int(tier.."_EU_demand", machine_demand[1])
+				meta:set_int(tier.."_EU_input", 0)
 			end
 
 			-- Power off automatically if no longer connected to a switching station
-			technic.switching_station_timeout_count(pos, data.tier)
+			technic.switching_station_timeout_count(pos, tier)
 
 			local EU_upgrade, tube_upgrade = 0, 0
 			if data.upgrade then
@@ -246,19 +247,19 @@
 			end
 			if not result or
 			   not inv:room_for_item("dst", result) then
-				hacky_swap_node(pos, machine_node)
+				technic.swap_node(pos, machine_node)
 				meta:set_string("infotext", S("%s Idle"):format(machine_name))
-				meta:set_int(data.tier.."_EU_demand", 0)
+				meta:set_int(tier.."_EU_demand", 0)
 				return
 			end
 
 			if eu_input < machine_demand[EU_upgrade+1] then
 				-- Unpowered - go idle
-				hacky_swap_node(pos, machine_node)
+				technic.swap_node(pos, machine_node)
 				meta:set_string("infotext", S("%s Unpowered"):format(machine_name))
 			elseif eu_input >= machine_demand[EU_upgrade+1] then
 				-- Powered
-				hacky_swap_node(pos, machine_node.."_active")
+				technic.swap_node(pos, machine_node.."_active")
 				meta:set_string("infotext", S("%s Active"):format(machine_name))
 				meta:set_int("src_time", meta:get_int("src_time") + 1)
 				if meta:get_int("src_time") == data.cook_time then
@@ -277,7 +278,7 @@
 				end
 			
 			end
-			meta:set_int(data.tier.."_EU_demand", machine_demand[EU_upgrade+1])
+			meta:set_int(tier.."_EU_demand", machine_demand[EU_upgrade+1])
 		end,
 	})
 

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