Add MV version of compressor too, remove infinite sand-producing compressor recipe.

technic/legacy.lua

@@ -19,6 +19,8 @@ technic.legacy_nodenames = {
 	["technic:grinder_active"] = "technic:lv_grinder_active",
 	["technic:extractor"]        = "technic:lv_extractor",
 	["technic:extractor_active"] = "technic:lv_extractor_active",
+	["technic:compressor"]        = "technic:lv_compressor",
+	["technic:compressor_active"] = "technic:lv_compressor_active",
 	["technic:hv_battery_box"] = "technic:hv_battery_box0",
 	["technic:hv_cable"] = "technic:hv_cable0",
 	["technic:lv_cable"] = "technic:lv_cable0",

technic/machines/LV/compressor.lua

@@ -1,50 +1,8 @@
 
-technic.compressor_recipes = {}
+minetest.register_alias("compressor", "technic:lv_compressor")
 
-local S = technic.getter
-
-if unified_inventory and unified_inventory.register_craft_type then
-	unified_inventory.register_craft_type("compressing", {
-		description = S("Compressing"),
-		height = 1,
-		width = 1,
-	})
-end
-
-technic.register_compressor_recipe = function(src, src_count, dst, dst_count)
-	technic.compressor_recipes[src] = {src_count = src_count, dst_name = dst, dst_count = dst_count}
-	if unified_inventory then
-		unified_inventory.register_craft({
-			type = "compressing",
-			output = dst.." "..dst_count,
-			items = {src.." "..src_count},
-			width = 0,
-		})
-	end
-end
-
-technic.get_compressor_recipe = function(item)
-	if technic.compressor_recipes[item.name] and 
-	   item.count >= technic.compressor_recipes[item.name].src_count then
-		return technic.compressor_recipes[item.name]
-	else
-		return nil
-	end
-end
-
-technic.register_compressor_recipe("default:snowblock",         1, "default:ice",             1)
-technic.register_compressor_recipe("default:sand",              1, "default:sandstone",       1)
-technic.register_compressor_recipe("default:desert_sand",       1, "default:desert_stone",    1)
-technic.register_compressor_recipe("technic:mixed_metal_ingot", 1, "technic:composite_plate", 1)
-technic.register_compressor_recipe("default:copper_ingot",      5, "technic:copper_plate",    1)
-technic.register_compressor_recipe("technic:coal_dust",         4, "technic:graphite",        1)
-technic.register_compressor_recipe("technic:carbon_cloth",      1, "technic:carbon_plate",    1)
-technic.register_compressor_recipe("technic:enriched_uranium",  4, "technic:uranium_fuel",    1)
-
-
-minetest.register_alias("compressor", "technic:compressor")
 minetest.register_craft({
-	output = 'technic:compressor',
+	output = 'technic:lv_compressor',
 	recipe = {
 		{'default:stone',	'default:stone',	'default:stone'},
 		{'mesecons:piston',	'technic:motor',	'mesecons:piston'},
@@ -52,114 +10,4 @@ minetest.register_craft({
 	}
 })
 
-local compressor_formspec =
-	"invsize[8,9;]"..
-	"label[0,0;"..S("%s Compressor"):format("LV").."]"..
-	"list[current_name;src;3,1;1,1;]"..
-	"list[current_name;dst;5,1;2,2;]"..
-	"list[current_player;main;0,5;8,4;]"
-
-minetest.register_node("technic:compressor", {
-	description = S("%s Compressor"):format("LV"),
-	tiles = {"technic_compressor_top.png",  "technic_compressor_bottom.png",
-	         "technic_compressor_side.png", "technic_compressor_side.png",
-	         "technic_compressor_back.png", "technic_compressor_front.png"},
-	paramtype2 = "facedir",
-	groups = {cracky=2},
-	legacy_facedir_simple = true,
-	sounds = default.node_sound_wood_defaults(),
-	on_construct = function(pos)
-		local meta = minetest.get_meta(pos)
-		meta:set_string("infotext", S("%s Compressor"):format("LV"))
-		meta:set_string("formspec", compressor_formspec)
-		local inv = meta:get_inventory()
-		inv:set_size("src", 1)
-		inv:set_size("dst", 4)
-	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:compressor_active", {
-	description = S("%s Compressor"):format("LV"),
-	tiles = {"technic_compressor_top.png",  "technic_compressor_bottom.png",
-	         "technic_compressor_side.png", "technic_compressor_side.png",
-	         "technic_compressor_back.png", "technic_compressor_front_active.png"},
-	paramtype2 = "facedir",
-	drop = "technic:compressor",
-	groups = {cracky=2, not_in_creative_inventory=1},
-	legacy_facedir_simple = true,
-	sounds = default.node_sound_wood_defaults(),
-	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({
-	nodenames = {"technic:compressor","technic:compressor_active"},
-	interval = 1,
-	chance   = 1,
-	action = function(pos, node, active_object_count, active_object_count_wider)
-		local meta         = minetest.get_meta(pos)
-		local eu_input     = meta:get_int("LV_EU_input")
-		local machine_name = S("%s Compressor"):format("LV")
-		local machine_node = "technic:compressor"
-		local demand       = 300
- 
-		 -- Setup meta data if it does not exist.
-		if not eu_input then
-			meta:set_int("LV_EU_demand", demand)
-			meta:set_int("LV_EU_input", 0)
-			return
-		end
- 
-		-- Power off automatically if no longer connected to a switching station
-		technic.switching_station_timeout_count(pos, "LV")
-		local inv    = meta:get_inventory()
-		local empty  = inv:is_empty("src")
-		local srcstack  = inv:get_stack("src", 1)
-		local src_item, recipe, result = nil, nil, nil
-
-		if srcstack then
-			src_item = srcstack:to_table()
-		end
-		if src_item then
-			recipe = technic.get_compressor_recipe(src_item)
-		end
-		if recipe then
-			result = {name=recipe.dst_name, count=recipe.dst_count}
-		end 
-		if empty or (not result) or
-		   (not inv:room_for_item("dst", result)) then
-			technic.swap_node(pos, machine_node)
-			meta:set_string("infotext", S("%s Idle"):format(machine_name))
-			meta:set_int("LV_EU_demand", 0)
-			meta:set_int("src_time", 0)
-			return
-		end
-
-		if eu_input < demand then
-			technic.swap_node(pos, machine_node)
-			meta:set_string("infotext", S("%s Unpowered"):format(machine_name))
-		elseif eu_input >= demand then
-			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") >= 4 then 
-				meta:set_int("src_time", 0)
-				srcstack:take_item(recipe.src_count)
-				inv:set_stack("src", 1, srcstack)
-				inv:add_item("dst", result)
-			end
-		end
-		meta:set_int("LV_EU_demand", demand)
-	end
-})
-
-technic.register_machine("LV", "technic:compressor",        technic.receiver)
-technic.register_machine("LV", "technic:compressor_active", technic.receiver)
-
+technic.register_compressor({tier = "LV", demand = {300}, speed = 1})

technic/machines/MV/compressor.lua

@@ -0,0 +1,12 @@
+-- MV compressor
+
+minetest.register_craft({
+	output = 'technic:mv_compressor',
+	recipe = {
+		{'technic:stainless_steel_ingot', 'technic:lv_compressor',  'technic:stainless_steel_ingot'},
+		{'pipeworks:tube_1',              'technic:mv_transformer', 'pipeworks:tube_1'},
+		{'technic:stainless_steel_ingot', 'technic:mv_cable0',      'technic:stainless_steel_ingot'},
+	}
+})
+
+technic.register_compressor({tier = "MV", demand = {800, 600, 400}, speed = 2, upgrade = 1, tube = 1})

technic/machines/register/compressor.lua

@@ -0,0 +1,9 @@
+
+local S = technic.getter
+
+function technic.register_compressor(data)
+	data.typename = "compressing"
+	data.machine_name = "compressor"
+	data.machine_desc = S("%s Compressor")
+	technic.register_base_machine(data)
+end

technic/machines/register/compressor_recipes.lua

@@ -0,0 +1,24 @@
+
+local S = technic.getter
+
+technic.register_recipe_type("compressing", S("Compressing"))
+
+function technic.register_compressor_recipe(data)
+	data.time = data.time or 4
+	technic.register_recipe("compressing", data)
+end
+
+local recipes = {
+	{"default:snowblock",          "default:ice"},
+	{"default:desert_sand",        "default:desert_stone"},
+	{"technic:mixed_metal_ingot",  "technic:composite_plate"},
+	{"default:copper_ingot 5",     "technic:copper_plate"},
+	{"technic:coal_dust 4",        "technic:graphite"},
+	{"technic:carbon_cloth",       "technic:carbon_plate"},
+	{"technic:enriched_uranium 4", "technic:uranium_fuel"},
+}
+
+for _, data in pairs(recipes) do
+	technic.register_compressor_recipe({input = data[1], output = data[2]})
+end
+

technic/machines/register/init.lua

@@ -11,6 +11,8 @@ dofile(path.."/grinder.lua")
 dofile(path.."/grinder_recipes.lua")
 dofile(path.."/extractor.lua")
 dofile(path.."/extractor_recipes.lua")
+dofile(path.."/compressor.lua")
+dofile(path.."/compressor_recipes.lua")
 dofile(path.."/solar_array.lua")
 dofile(path.."/generator.lua")