Add Rubber Goo as replacement for the grinder (#578)

TechDudie

2021-02-09 43acec290067f9aca534647d46ba1f13cfeb377a

 technic/machines/LV/music_player.lua

@@ -7,133 +7,124 @@
minetest.register_craft({
   output = 'technic:music_player',
   recipe = {
      {'group:wood',      'group:wood',           'group:wood'},
      {'default:diamond', 'default:diamond',      'default:diamond'},
      {'default:stone',   'default:copper_ingot', 'default:stone'},
      {'technic:chromium_ingot', 'default:diamond',        'technic:chromium_ingot'},
      {'default:diamond',        'technic:machine_casing', 'default:diamond'},
      {'default:mossycobble',    'technic:lv_cable',       'default:mossycobble'},
   }
})

local music_player_formspec =
   "invsize[8,9;]"..
   "label[0,0;"..S("Music Player").."]"..
   "button[4,1;1,1;track1;1]"..
   "button[5,1;1,1;track2;2]"..
   "button[6,1;1,1;track3;3]"..
   "button[4,2;1,1;track4;4]"..
   "button[5,2;1,1;track5;5]"..
   "button[6,2;1,1;track6;6]"..
   "button[4,3;1,1;track7;7]"..
   "button[5,3;1,1;track8;8]"..
   "button[6,3;1,1;track9;9]"..
   "button[4,4;1,2;play;Play]"..
   "button[6,4;1,2;stop;Stop]"..
   "label[4,0;Current track --]"
local music_handles = {}

local function play_track(pos, track)
   return minetest.sound_play("technic_track"..tostring(track),
         {pos = pos, gain = 1.0, loop = true, max_hear_distance = 72,})
end

local run = function(pos, node)
   local meta         = minetest.get_meta(pos)
   local eu_input     = meta:get_int("LV_EU_input")
   local machine_name = S("%s Music Player"):format("LV")
   local demand       = 150

   local current_track = meta:get_int("current_track")
   local pos_hash      = minetest.hash_node_position(pos)
   local music_handle  = music_handles[pos_hash]

   -- 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

   if meta:get_int("active") == 0 then
      meta:set_string("infotext", S("%s Idle"):format(machine_name))
      meta:set_int("LV_EU_demand", 0)
      return
   end

   if eu_input < demand then
      meta:set_string("infotext", S("%s Unpowered"):format(machine_name))
      if music_handle then
         minetest.sound_stop(music_handle)
         music_handle = nil
      end
   elseif eu_input >= demand then
      meta:set_string("infotext", S("%s Active"):format(machine_name))
      if not music_handle then
         music_handle = play_track(pos, current_track)
      end
   end
   music_handles[pos_hash] = music_handle
   meta:set_int("LV_EU_demand", demand)
end

local function stop_player(pos, node)
   local pos_hash = minetest.hash_node_position(pos)
   local music_handle = music_handles[pos_hash]
   if music_handle then
      minetest.sound_stop(music_handle)
      music_handles[pos_hash] = nil
   end
end

local function set_display(meta)
   meta:set_string("formspec",
         "size[4,4.5]"..
         "item_image[0,0;1,1;technic:music_player]"..
         "label[1,0;"..S("%s Music Player"):format("LV").."]"..
         "button[0,1;1,1;track1;1]"..
         "button[1,1;1,1;track2;2]"..
         "button[2,1;1,1;track3;3]"..
         "button[0,2;1,1;track4;4]"..
         "button[1,2;1,1;track5;5]"..
         "button[2,2;1,1;track6;6]"..
         "button[0,3;1,1;track7;7]"..
         "button[1,3;1,1;track8;8]"..
         "button[2,3;1,1;track9;9]"..
         "button[3,1;1,1;stop;Stop]"..
         "label[0,4;"..minetest.formspec_escape(
            meta:get_int("active") == 0 and
               S("Stopped") or
               S("Current track %s"):format(meta:get_int("current_track"))).."]")
end

minetest.register_node("technic:music_player", {
   description = S("Music Player"),
   description = S("%s Music Player"):format("LV"),
   tiles = {"technic_music_player_top.png", "technic_machine_bottom.png", "technic_music_player_side.png",
            "technic_music_player_side.png", "technic_music_player_side.png", "technic_music_player_side.png"},
   groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
   groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2,
      technic_machine=1, technic_lv=1},
   connect_sides = {"bottom"},
   sounds = default.node_sound_wood_defaults(),
   on_construct = function(pos)
      local meta = minetest.get_meta(pos)
      meta:set_string("infotext", S("Music Player"))
      meta:set_int("active", 0)
      meta:set_int("current_track", 1)
      meta:set_string("formspec", music_player_formspec)
      meta:set_string("infotext", S("%s Music Player"):format("LV"))
      set_display(meta)
   end,
   on_receive_fields = function(pos, formanme, fields, sender)
      local meta          = minetest.get_meta(pos)
      local music_handle  = meta:get_int("music_handle")
      local current_track = meta:get_int("current_track")
      if fields.track1 then current_track = 1 end
      if fields.track2 then current_track = 2 end
      if fields.track3 then current_track = 3 end
      if fields.track4 then current_track = 4 end
      if fields.track5 then current_track = 5 end
      if fields.track6 then current_track = 6 end
      if fields.track7 then current_track = 7 end
      if fields.track8 then current_track = 8 end
      if fields.track9 then current_track = 9 end
      meta:set_int("current_track", current_track)
      meta:set_string("formspec",
            "invsize[8,9;]"..
            "label[0,0;"..S("Music Player").."]"..
            "button[4,1;1,1;track1;1]"..
            "button[5,1;1,1;track2;2]"..
            "button[6,1;1,1;track3;3]"..
            "button[4,2;1,1;track4;4]"..
            "button[5,2;1,1;track5;5]"..
            "button[6,2;1,1;track6;6]"..
            "button[4,3;1,1;track7;7]"..
            "button[5,3;1,1;track8;8]"..
            "button[6,3;1,1;track9;9]"..
            "button[4,4;1,2;play;Play]"..
            "button[6,4;1,2;stop;Stop]"..
            "label[4,0;Current track "
            ..current_track.."]")
      if fields.play then
         if music_handle then
            minetest.sound_stop(music_handle)
         end
         meta:set_int("active", 1)
      local new_track = nil
      if fields.stop then new_track = 0 end
      if fields.track1 then new_track = 1 end
      if fields.track2 then new_track = 2 end
      if fields.track3 then new_track = 3 end
      if fields.track4 then new_track = 4 end
      if fields.track5 then new_track = 5 end
      if fields.track6 then new_track = 6 end
      if fields.track7 then new_track = 7 end
      if fields.track8 then new_track = 8 end
      if fields.track9 then new_track = 9 end
      if new_track then
         stop_player(pos)
         local meta = minetest.get_meta(pos)
         meta:set_int("active", new_track == 0 and 0 or 1)
         meta:set_int("current_track", new_track)
         set_display(meta)
      end
      if fields.stop then
         meta:set_int("active", 0)
         if music_handle then
            minetest.sound_stop(music_handle)
         end
      end
      meta:set_int("music_handle", music_handle)
   end,
})

minetest.register_abm({
   nodenames = {"technic:music_player"},
   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("Music Player")
      local machine_node = "technic:music_player"
      local demand       = 150

      local music_handle = meta:get_int("music_handle")
      local current_track = meta:get_int("current_track")

      -- 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")

      if meta:get_int("active") == 0 then
         meta:set_string("infotext", S("%s Idle"):format(machine_name))
         meta:set_int("LV_EU_demand", 0)
         if music_handle then
            minetest.sound_stop(music_handle)
         end
         return
      end

      if eu_input < demand then
         meta:set_string("infotext", S("%s Unpowered"):format(machine_name))
         if music_handle then
            minetest.sound_stop(music_handle)
         end
      elseif eu_input >= demand then
         meta:set_string("infotext", S("%s Active"):format(machine_name))
         music_handle = minetest.sound_play("technic_track"..current_track,
               {pos = pos, gain = 1.0, loop = true, max_hear_distance = 72,})
         meta:set_int("music_handle", music_handle)
      end
      meta:set_int("LV_EU_demand", demand)
   end
   on_destruct = stop_player,
   technic_run = run,
   technic_on_disable = stop_player,
})

technic.register_machine("LV", "technic:music_player", technic.receiver)