use basic_materials mod where possible.

Vanessa Dannenberg

2018-10-31 44cb8df048e09b64214f59db73a3fd23cfe12e77

 technic/machines/LV/extractor.lua

@@ -1,174 +1,13 @@

technic.extractor_recipes ={}
minetest.register_alias("extractor", "technic:lv_extractor")

local S = technic.getter

if unified_inventory and unified_inventory.register_craft_type then
   unified_inventory.register_craft_type("extracting", {
      description = S("Extracting"),
      height = 1,
      width = 1,
   })
end

technic.register_extractor_recipe = function(src, src_count, dst, dst_count)
   technic.extractor_recipes[src] = {src_count = src_count, dst_name = dst, dst_count = dst_count}
   if unified_inventory then
      unified_inventory.register_craft({
         type = "extracting",
         output = dst.." "..dst_count,
         items = {src.." "..src_count},
         width = 0,
      })
   end
end

-- Receive an ItemStack of result by an ItemStack input
technic.get_extractor_recipe = function(item)
   if technic.extractor_recipes[item.name] and
      item.count >= technic.extractor_recipes[item.name].src_count then
      return technic.extractor_recipes[item.name]
   else
      return nil
   end
end



technic.register_extractor_recipe("technic:coal_dust",        1,          "dye:black",      2)
technic.register_extractor_recipe("default:cactus",           1,          "dye:green",      2)
technic.register_extractor_recipe("default:dry_shrub",        1,          "dye:brown",      2)
technic.register_extractor_recipe("flowers:geranium",         1,          "dye:blue",       2)
technic.register_extractor_recipe("flowers:dandelion_white",  1,          "dye:white",      2)
technic.register_extractor_recipe("flowers:dandelion_yellow", 1,          "dye:yellow",     2)
technic.register_extractor_recipe("flowers:tulip",            1,          "dye:orange",     2)
technic.register_extractor_recipe("flowers:rose",             1,          "dye:red",        2)
technic.register_extractor_recipe("flowers:viola",            1,          "dye:violet",     2)
technic.register_extractor_recipe("technic:raw_latex",        1,          "technic:rubber", 3)
technic.register_extractor_recipe("moretrees:rubber_tree_trunk_empty", 1, "technic:rubber", 1)
technic.register_extractor_recipe("moretrees:rubber_tree_trunk",       1, "technic:rubber", 1)
technic.register_extractor_recipe("technic:uranium",          5,          "technic:enriched_uranium", 1)

minetest.register_alias("extractor", "technic:extractor")
minetest.register_craft({
   output = 'technic:extractor',
   output = 'technic:lv_extractor',
   recipe = {
      {'technic:treetap', 'technic:motor',     'technic:treetap'},
      {'technic:treetap', 'technic:lv_cable0', 'technic:treetap'},
      {'',                '',                  ''},
      {'technic:treetap', 'basic_materials:motor',          'technic:treetap'},
      {'technic:treetap', 'technic:machine_casing', 'technic:treetap'},
      {'',                'technic:lv_cable',       ''},
   }
})

local extractor_formspec =
   "invsize[8,9;]"..
   "label[0,0;"..S("Extractor").."]"..
   "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:extractor", {
   description = S("Extractor"),
   tiles = {"technic_lv_grinder_top.png",  "technic_lv_grinder_bottom.png", "technic_lv_grinder_side.png",
            "technic_lv_grinder_side.png", "technic_lv_grinder_side.png",   "technic_lv_grinder_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("Extractor"))
      meta:set_string("formspec", extractor_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:extractor_active", {
   description = S("Extractor"),
   tiles = {"technic_lv_grinder_top.png",  "technic_lv_grinder_bottom.png",
            "technic_lv_grinder_side.png", "technic_lv_grinder_side.png",
            "technic_lv_grinder_side.png", "technic_lv_grinder_front_active.png"},
   paramtype2 = "facedir",
   drop = "technic:extractor",
   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:extractor", "technic:extractor_active"},
   interval = 1,
   chance   = 1,
   action = function(pos, node, active_object_count, active_object_count_wider)
      -- The machine will automatically shut down if disconnected from power in some fashion.
      local meta     = minetest.get_meta(pos)
      local inv      = meta:get_inventory()
      local srcstack = inv:get_stack("src", 1)
      local eu_input = meta:get_int("LV_EU_input")

      -- Machine information
      local machine_name = S("Extractor")
      local machine_node = "technic:extractor"
      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 src_item = nil
      if srcstack then
         src_item = srcstack:to_table()
      end
      if src_item then
         recipe = technic.get_extractor_recipe(src_item)
      end
      if recipe then
         result = {name=recipe.dst_name, count=recipe.dst_count}
      end 
      if inv:is_empty("src") or (not recipe) 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)
         return
      end

      if eu_input < demand then
         -- unpowered - go idle
         technic.swap_node(pos, machine_node)
         meta:set_string("infotext", S("%s Unpowered"):format(machine_name))
      elseif eu_input >= demand then
         -- Powered
         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 -- 4 ticks per output
            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:extractor",        technic.receiver)
technic.register_machine("LV", "technic:extractor_active", technic.receiver)

technic.register_extractor({tier = "LV", demand = {300}, speed = 1})