use basic_materials mod where possible.

Vanessa Dannenberg

2018-10-31 44cb8df048e09b64214f59db73a3fd23cfe12e77

 technic/machines/supply_converter.lua

@@ -7,75 +7,208 @@
--   Once the receiver side is powered it will deliver power to the other side.
--   Unused power is wasted just like any other producer!

local digilines_path = minetest.get_modpath("digilines")

local S = technic.getter

local cable_entry = "^technic_cable_connection_overlay.png"

local function set_supply_converter_formspec(meta)
   local formspec = "size[5,2.25]"..
      "field[0.3,0.5;2,1;power;"..S("Input Power")..";"..meta:get_int("power").."]"
   if digilines_path then
      formspec = formspec..
         "field[2.3,0.5;3,1;channel;Digiline Channel;"..meta:get_string("channel").."]"
   end
   -- The names for these toggle buttons are explicit about which
   -- state they'll switch to, so that multiple presses (arising
   -- from the ambiguity between lag and a missed press) only make
   -- the single change that the user expects.
   if meta:get_int("mesecon_mode") == 0 then
      formspec = formspec.."button[0,1;5,1;mesecon_mode_1;"..S("Ignoring Mesecon Signal").."]"
   else
      formspec = formspec.."button[0,1;5,1;mesecon_mode_0;"..S("Controlled by Mesecon Signal").."]"
   end
   if meta:get_int("enabled") == 0 then
      formspec = formspec.."button[0,1.75;5,1;enable;"..S("%s Disabled"):format(S("Supply Converter")).."]"
   else
      formspec = formspec.."button[0,1.75;5,1;disable;"..S("%s Enabled"):format(S("Supply Converter")).."]"
   end
   meta:set_string("formspec", formspec)
end

local supply_converter_receive_fields = function(pos, formname, fields, sender)
   local meta = minetest.get_meta(pos)
   local power = nil
   if fields.power then
      power = tonumber(fields.power) or 0
      power = math.max(power, 0)
      power = math.min(power, 10000)
      power = 100 * math.floor(power / 100)
      if power == meta:get_int("power") then power = nil end
   end
   if power then meta:set_int("power", power) end
   if fields.channel then meta:set_string("channel", fields.channel) end
   if fields.enable  then meta:set_int("enabled", 1) end
   if fields.disable then meta:set_int("enabled", 0) end
   if fields.mesecon_mode_0 then meta:set_int("mesecon_mode", 0) end
   if fields.mesecon_mode_1 then meta:set_int("mesecon_mode", 1) end
   set_supply_converter_formspec(meta)
end

local mesecons = {
   effector = {
      action_on = function(pos, node)
         minetest.get_meta(pos):set_int("mesecon_effect", 1)
      end,
      action_off = function(pos, node)
         minetest.get_meta(pos):set_int("mesecon_effect", 0)
      end
   }
}


local digiline_def = {
   receptor = {action = function() end},
   effector = {
      action = function(pos, node, channel, msg)
         if type(msg) ~= "string" then
            return
         end
         local meta = minetest.get_meta(pos)
         if channel ~= meta:get_string("channel") then
            return
         end
         msg = msg:lower()
         if msg == "get" then
            digilines.receptor_send(pos, digilines.rules.default, channel, {
               enabled      = meta:get_int("enabled"),
               power        = meta:get_int("power"),
               mesecon_mode = meta:get_int("mesecon_mode")
            })
            return
         elseif msg == "off" then
            meta:set_int("enabled", 0)
         elseif msg == "on" then
            meta:set_int("enabled", 1)
         elseif msg == "toggle" then
            local onn = meta:get_int("enabled")
            onn = 1-onn -- Mirror onn with pivot 0.5, so switch between 1 and 0.
            meta:set_int("enabled", onn)
         elseif msg:sub(1, 5) == "power" then
            local power = tonumber(msg:sub(7))
            if not power then
               return
            end
            power = math.max(power, 0)
            power = math.min(power, 10000)
            power = 100 * math.floor(power / 100)
            meta:set_int("power", power)
         elseif msg:sub(1, 12) == "mesecon_mode" then
            meta:set_int("mesecon_mode", tonumber(msg:sub(14)))
         else
            return
         end
         set_supply_converter_formspec(meta)
      end
   },
}

local run = function(pos, node, run_stage)
   -- run only in producer stage.
   if run_stage == technic.receiver then
      return
   end

   local remain = 0.9
   -- Machine information
   local machine_name  = S("Supply Converter")
   local meta          = minetest.get_meta(pos)
   local enabled       = meta:get_string("enabled")
   if enabled == "" then
      -- Backwards compatibility
      minetest.registered_nodes["technic:supply_converter"].on_construct(pos)
      enabled = true
   else
      enabled = enabled == "1"
   end
   enabled = enabled and (meta:get_int("mesecon_mode") == 0 or meta:get_int("mesecon_effect") ~= 0)
   local demand = enabled and meta:get_int("power") or 0

   local pos_up        = {x=pos.x, y=pos.y+1, z=pos.z}
   local pos_down      = {x=pos.x, y=pos.y-1, z=pos.z}
   local name_up       = minetest.get_node(pos_up).name
   local name_down     = minetest.get_node(pos_down).name

   local from = technic.get_cable_tier(name_up)
   local to   = technic.get_cable_tier(name_down)

   if from and to then
      local input = meta:get_int(from.."_EU_input")
      meta:set_int(from.."_EU_demand", demand)
      meta:set_int(from.."_EU_supply", 0)
      meta:set_int(to.."_EU_demand", 0)
      meta:set_int(to.."_EU_supply", input * remain)
      meta:set_string("infotext", S("@1 (@2 @3 -> @4 @5)", machine_name,
         technic.EU_string(input), from,
         technic.EU_string(input * remain), to))
   else
      meta:set_string("infotext", S("%s Has Bad Cabling"):format(machine_name))
      if to then
         meta:set_int(to.."_EU_supply", 0)
      end
      if from then
         meta:set_int(from.."_EU_demand", 0)
      end
      return
   end

end

minetest.register_node("technic:supply_converter", {
   description = S("Supply Converter"),
   tiles  = {"technic_supply_converter_top.png", "technic_supply_converter_bottom.png",
             "technic_supply_converter_side.png", "technic_supply_converter_side.png",
             "technic_supply_converter_side.png", "technic_supply_converter_side.png"},
   groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2},
   tiles  = {
      "technic_supply_converter_tb.png"..cable_entry,
      "technic_supply_converter_tb.png"..cable_entry,
      "technic_supply_converter_side.png",
      "technic_supply_converter_side.png",
      "technic_supply_converter_side.png",
      "technic_supply_converter_side.png"
      },
   groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2,
      technic_machine=1, technic_all_tiers=1},
   connect_sides = {"top", "bottom"},
   sounds = default.node_sound_wood_defaults(),
   drawtype = "nodebox",
   paramtype = "light",
   node_box = {
      type = "fixed",
      fixed = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
   },
   on_receive_fields = supply_converter_receive_fields,
   on_construct = function(pos)
      local meta = minetest.env:get_meta(pos)
      local meta = minetest.get_meta(pos)
      meta:set_string("infotext", S("Supply Converter"))
      meta:set_float("active", false)
      if digilines_path then
         meta:set_string("channel", "supply_converter"..minetest.pos_to_string(pos))
      end
      meta:set_int("power", 10000)
      meta:set_int("enabled", 1)
      meta:set_int("mesecon_mode", 0)
      meta:set_int("mesecon_effect", 0)
      set_supply_converter_formspec(meta)
   end,
   mesecons = mesecons,
   digiline = digiline_def,
   technic_run = run,
   technic_on_disable = run,
})

minetest.register_craft({
   output = 'technic:supply_converter 1',
   recipe = {
      {'technic:stainless_steel_ingot', 'technic:stainless_steel_ingot', 'technic:stainless_steel_ingot'},
      {'technic:mv_transformer',        'technic:mv_cable0',             'technic:lv_transformer'},
      {'technic:mv_cable0',             'technic:rubber',                'technic:lv_cable0'},
   }
})

minetest.register_abm({
   nodenames = {"technic:supply_converter"},
   interval   = 1,
   chance     = 1,
   action = function(pos, node, active_object_count, active_object_count_wider)
      local demand = 10000
      local remain = 0.9
      -- Machine information
      local machine_name  = S("Supply Converter")
      local meta          = minetest.get_meta(pos)

      local pos_up        = {x=pos.x, y=pos.y+1, z=pos.z}
      local pos_down      = {x=pos.x, y=pos.y-1, z=pos.z}
      local name_up       = minetest.get_node(pos_up).name
      local name_down     = minetest.get_node(pos_down).name

      local from = technic.get_cable_tier(name_up)
      local to   = technic.get_cable_tier(name_down)

      if from and to then
         technic.switching_station_timeout_count(pos, from)
         local input = meta:get_int(from.."_EU_input")
         meta:set_int(from.."_EU_demand", demand)
         meta:set_int(from.."_EU_supply", 0)
         meta:set_int(to.."_EU_demand", 0)
         meta:set_int(to.."_EU_supply", input * remain)
         meta:set_string("infotext", machine_name
            .." ("..input.." "..from.." -> "
            ..input * remain.." "..to..")")
      else
         meta:set_string("infotext", S("%s Has Bad Cabling"):format(machine_name))
         return
      end

   end,
      {'basic_materials:gold_wire', 'technic:rubber',         'technic:doped_silicon_wafer'},
      {'technic:mv_transformer', 'technic:machine_casing', 'technic:lv_transformer'},
      {'technic:mv_cable',       'technic:rubber',         'technic:lv_cable'},
   },
   replacements = { {"basic_materials:gold_wire", "basic_materials:empty_spool"}, },
})

for tier, machines in pairs(technic.machines) do
   technic.register_machine(tier, "technic:supply_converter", technic.battery)
   technic.register_machine(tier, "technic:supply_converter", technic.producer_receiver)
end