From ebc114df71cc20868afbd3c6dea4039dc14c1a0e Mon Sep 17 00:00:00 2001
From: Carter Kolwey <fhrfuyduduf@gmail.com>
Date: Sat, 11 Jan 2014 18:30:10 +0100
Subject: [PATCH] Fixed music player

---
 technic/machines/register/alloy_furnace.lua |  120 ++++++++++++++++++++----------------------------------------
 1 files changed, 40 insertions(+), 80 deletions(-)

diff --git a/technic/machines/register/alloy_furnace.lua b/technic/machines/register/alloy_furnace.lua
index a3da4fe..1195b50 100644
--- a/technic/machines/register/alloy_furnace.lua
+++ b/technic/machines/register/alloy_furnace.lua
@@ -6,11 +6,11 @@
 
 -- 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,
 	}
@@ -64,6 +64,20 @@
 technic.register_alloy_recipe("default:sand",          2, "technic:coal_dust",      2, "technic:silicon_wafer",         1)
 technic.register_alloy_recipe("technic:silicon_wafer", 1, "technic:gold_dust",      1, "technic:doped_silicon_wafer",   1)
 
+local tube = {
+	insert_object = function(pos, node, stack, direction)
+		local meta = minetest.get_meta(pos)
+		local inv = meta:get_inventory()
+		return inv:add_item("src", stack)
+	end,
+	can_insert = function(pos, node, stack, direction)
+		local meta = minetest.get_meta(pos)
+		local inv = meta:get_inventory()
+		return inv:room_for_item("src", stack)
+	end,
+	connect_sides = {left=1, right=1, back=1, top=1, bottom=1},
+}
+
 
 function technic.register_alloy_furnace(data)
 	local tier = data.tier
@@ -71,6 +85,7 @@
 
 	local tube_side_texture = data.tube and "technic_"..ltier.."_alloy_furnace_side_tube.png"
 			or "technic_"..ltier.."_alloy_furnace_side.png"
+
 	local groups = {cracky=2}
 	local active_groups = {cracky=2, not_in_creative_inventory=1}
 	if data.tube then
@@ -93,22 +108,6 @@
 			"label[1,5;Upgrade Slots]"
 	end
 
-	data.formspec = formspec
-
-	local tube = {
-		insert_object = function(pos, node, stack, direction)
-			local meta = minetest.get_meta(pos)
-			local inv = meta:get_inventory()
-			return inv:add_item("src", stack)
-		end,
-		can_insert = function(pos, node, stack, direction)
-			local meta = minetest.get_meta(pos)
-			local inv = meta:get_inventory()
-			return inv:room_for_item("src", stack)
-		end,
-		connect_sides = {left=1, right=1, back=1, top=1, bottom=1},
-	}
-
 	minetest.register_node("technic:"..ltier.."_alloy_furnace", {
 		description = S("%s Alloy Furnace"):format(tier),
 		tiles = {"technic_"..ltier.."_alloy_furnace_top.png",
@@ -119,18 +118,15 @@
 		         "technic_"..ltier.."_alloy_furnace_front.png"},
 		paramtype2 = "facedir",
 		groups = groups,
-		tube = tube,
-		technic = data,
+		tube = data.tube and tube or nil,
 		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)
@@ -138,18 +134,10 @@
 			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",{
@@ -164,40 +152,13 @@
 		light_source = 8,
 		drop = "technic:"..ltier.."_alloy_furnace",
 		groups = active_groups,
-		tube = tube,
-		technic = data,
+		tube = data.tube and tube or nil,
 		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({
@@ -205,24 +166,23 @@
 		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
@@ -245,19 +205,19 @@
 			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
@@ -276,7 +236,7 @@
 				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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