use basic_materials mod where possible.

Vanessa Dannenberg

2018-10-31 44cb8df048e09b64214f59db73a3fd23cfe12e77

 technic/machines/LV/compressor.lua

@@ -1,156 +1,17 @@

technic.compressor_recipes = {}
minetest.register_alias("compressor", "technic:lv_compressor")

local S = technic.getter

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'},
      {'default:stone',   'technic:lv_cable0',   'default:stone'},
   }
      {'default:stone',            'basic_materials:motor',          'default:stone'},
      {'mesecons:piston',          'technic:machine_casing', 'mesecons:piston'},
      {'basic_materials:silver_wire', 'technic:lv_cable',       'basic_materials:silver_wire'},
   },
   replacements = {
      {"basic_materials:silver_wire", "basic_materials:empty_spool"},
      {"basic_materials:silver_wire", "basic_materials:empty_spool"}
   },
})

local compressor_formspec =
   "invsize[8,9;]"..
   "label[0,0;"..S("Compressor").."]"..
   "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("Compressor"),
   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("Compressor"))
      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("Compressor"),
   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",
   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("Compressor")
      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
         hacky_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
         hacky_swap_node(pos, machine_node)
         meta:set_string("infotext", S("%s Unpowered"):format(machine_name))
      elseif eu_input >= demand then
         hacky_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})