nixie_tubes/init.lua
2017-02-05 02:24:05 -06:00

475 lines
14 KiB
Lua

-- simple nixie tubes mod
-- by Vanessa Ezekowitz
nixie_tubes = {}
local S
if minetest.get_modpath("intllib") then
S = intllib.Getter()
else
S = function(s) return s end
end
local nixie_types = {
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"0",
"colon",
"period",
"off"
}
local tube_cbox = {
type = "fixed",
fixed = { -11/32, -8/16, -11/32, 11/32, 8/16, 11/32 }
}
-- the following functions based on the so-named ones in Jeija's digilines mod
local reset_meta = function(pos)
minetest.get_meta(pos):set_string("formspec", "field[channel;Channel;${channel}]")
end
local on_digiline_receive_std = function(pos, node, channel, msg)
local meta = minetest.get_meta(pos)
local setchan = meta:get_string("channel")
if setchan ~= channel then return end
local num = tonumber(msg)
if msg == "colon" or msg == "period" or msg == "off" or (num and (num >= 0 and num <= 9)) then
if string.sub(node.name,1,21) == "nixie_tubes:numitron_" then
minetest.swap_node(pos, { name = "nixie_tubes:numitron_"..msg, param2 = node.param2})
else
minetest.swap_node(pos, { name = "nixie_tubes:tube_"..msg, param2 = node.param2})
end
end
end
local on_digiline_receive_deca = function(pos, node, channel, msg)
local meta = minetest.get_meta(pos)
local setchan = meta:get_string("channel")
if setchan ~= channel then return end
local tubenum = string.gsub(node.name, "nixie_tubes:decatron_", "")
local num = tonumber(msg)
if msg == "off" or (num and (num >= 0 and num <= 9)) then
minetest.swap_node(pos, { name = "nixie_tubes:decatron_"..msg, param2 = node.param2})
elseif msg == "inc" then
num = (tonumber(tubenum) or 0) + 1
if num > 9 then
num = 0
digiline:receptor_send(pos, digiline.rules.default, channel, "carry")
end
minetest.swap_node(pos, { name = "nixie_tubes:decatron_"..num, param2 = node.param2})
elseif msg == "dec" then
num = (tonumber(tubenum) or 0) - 1
if num < 0 then
num = 9
digiline:receptor_send(pos, digiline.rules.default, channel, "borrow")
end
minetest.swap_node(pos, { name = "nixie_tubes:decatron_"..num, param2 = node.param2})
elseif msg == "get" then
digiline:receptor_send(pos, digiline.rules.default, channel, tubenum)
end
end
-- the nodes:
for _,tube in ipairs(nixie_types) do
local groups = { cracky = 2, not_in_creative_inventory = 1}
local light = LIGHT_MAX-4
local light2 = LIGHT_MAX-5
local description = S("Nixie Tube ("..tube..")")
local description2 = S("Decatron ("..tube..")")
local cathode = "nixie_tube_cathode_off.png^nixie_tube_cathode_"..tube..".png"
local cathode2 = "decatron_cathode_"..tube..".png"
local cathode3 = "numitron_filaments.png^numitron_"..tube..".png"
if tube == "off" then
groups = {cracky = 2}
light = nil
light2 = nil
description = S("Nixie Tube")
description2 = S("Decatron")
description3 = S("Numitron Tube")
cathode = "nixie_tube_cathode_off.png"
cathode2 = "nixie_tube_blank.png"
cathode3 = "numitron_filaments.png"
end
minetest.register_node("nixie_tubes:tube_"..tube, {
description = description,
drawtype = "mesh",
mesh = "nixie_tube.obj",
tiles = {
"nixie_tube_base.png",
"nixie_tube_backing.png",
cathode,
"nixie_tube_anode.png",
"nixie_tube_glass.png",
},
use_texture_alpha = true,
groups = groups,
paramtype = "light",
paramtype2 = "facedir",
light_source = light,
selection_box = tube_cbox,
collision_box = tube_cbox,
on_construct = function(pos)
reset_meta(pos)
end,
on_receive_fields = function(pos, formname, fields, sender)
if (fields.channel) then
minetest.get_meta(pos):set_string("channel", fields.channel)
end
end,
digiline = {
receptor = {},
effector = {
action = on_digiline_receive_std
},
},
drop = "nixie_tubes:tube_off"
})
minetest.register_node("nixie_tubes:numitron_"..tube, {
description = description3,
drawtype = "mesh",
mesh = "nixie_tube.obj",
tiles = {
"nixie_tube_base.png",
"nixie_tube_backing.png",
cathode3,
"nixie_tube_anode.png",
"nixie_tube_glass.png",
},
use_texture_alpha = true,
groups = groups,
paramtype = "light",
paramtype2 = "facedir",
light_source = light,
selection_box = tube_cbox,
collision_box = tube_cbox,
on_construct = function(pos)
reset_meta(pos)
end,
on_receive_fields = function(pos, formname, fields, sender)
if (fields.channel) then
minetest.get_meta(pos):set_string("channel", fields.channel)
end
end,
digiline = {
receptor = {},
effector = {
action = on_digiline_receive_std
},
},
drop = "nixie_tubes:numitron_off"
})
if tube ~= "colon" and tube ~= "period" then
minetest.register_node("nixie_tubes:decatron_"..tube, {
description = description2,
drawtype = "mesh",
mesh = "decatron.obj",
tiles = {
"nixie_tube_base.png",
"decatron_internals.png",
"decatron_anode.png",
"decatron_cathode_pins.png",
cathode2,
"nixie_tube_glass.png",
},
use_texture_alpha = true,
groups = groups,
paramtype = "light",
paramtype2 = "facedir",
light_source = light2,
selection_box = tube_cbox,
collision_box = tube_cbox,
after_place_node = function(pos, placer, itemstack, pointed_thing)
minetest.set_node(pos, { name = "air"})
minetest.rotate_node(itemstack, placer, pointed_thing)
if minetest.get_node(pos).param2 == 12 then
minetest.set_node(pos, { name = "nixie_tubes:decatron_off", param2 = 15 })
end
end,
on_construct = function(pos)
reset_meta(pos)
end,
on_receive_fields = function(pos, formname, fields, sender)
if (fields.channel) then
minetest.get_meta(pos):set_string("channel", fields.channel)
end
end,
digiline = {
receptor = {},
effector = {
action = on_digiline_receive_deca
},
},
drop = "nixie_tubes:decatron_off"
})
end
end
-- Alpha-numeric tubes (Burroughs B-7971 or similar)
--[[
Map of display wires:
--1------
|\ |8 /|
6| \ | / |2
| 7\ | /9 |
| \|/ |
14--> ---- ---- <--10
| /|\ |
|13/ | \11|
5| / | \ |3
|/ 12| \|
------4--
_
--¯¯ ¯¯-- <--15
-- Wire positions in table:
-- char = { 1, 2, 3, 4, .... , 13, 14, 15 }
]]--
local alnum_chars = {
{ " ", { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } }, -- 32
{ "!", { 0,0,0,0,1,1,0,0,0,0,0,0,0,0,0 } },
{ '"', { 0,0,0,0,0,1,0,1,0,0,0,0,0,0,0 } },
{ "#", { 0,1,1,1,0,0,0,1,0,1,0,1,0,1,0 } },
{ "$", { 1,0,1,1,0,1,0,1,0,1,0,1,0,1,0 } },
{ "%", { 0,0,1,0,0,1,0,0,1,0,0,0,1,0,0 } },
{ "&", { 1,0,0,1,1,0,1,0,1,0,1,0,0,1,0 } },
{ "'", { 0,0,0,0,0,0,0,1,0,0,0,0,0,0,0 } },
{ "(", { 0,0,0,0,0,0,0,0,1,0,1,0,0,0,0 } },
{ ")", { 0,0,0,0,0,0,1,0,0,0,0,0,1,0,0 } },
{ "*", { 0,0,0,0,0,0,1,1,1,1,1,1,1,1,0 } },
{ "+", { 0,0,0,0,0,0,0,1,0,1,0,1,0,1,0 } },
{ ",", { 0,0,0,0,0,0,0,0,0,0,0,0,1,0,0 } },
{ "-", { 0,0,0,0,0,0,0,0,0,0,0,0,0,1,0 } },
{ ".", { 0,0,0,0,1,0,0,0,0,0,0,0,0,0,0 } },
{ "/", { 0,0,0,0,0,0,0,0,1,0,0,0,1,0,0 } },
{ "0", { 1,1,1,1,1,1,0,0,1,0,0,0,1,0,0 } }, -- 48
{ "1", { 0,1,1,0,0,0,0,0,1,0,0,0,0,0,0 } },
{ "2", { 1,1,0,1,0,0,0,0,0,1,0,0,1,0,0 } },
{ "3", { 1,1,1,1,0,0,0,0,0,1,0,0,0,0,0 } },
{ "4", { 0,1,1,0,0,1,0,0,0,1,0,0,0,1,0 } },
{ "5", { 1,0,1,1,0,1,0,0,0,1,0,0,0,1,0 } },
{ "6", { 1,0,1,1,1,1,0,0,0,1,0,0,0,1,0 } },
{ "7", { 1,0,0,0,0,0,0,0,1,0,0,1,0,0,0 } },
{ "8", { 1,1,1,1,1,1,0,0,0,1,0,0,0,1,0 } },
{ "9", { 1,1,1,0,0,1,0,0,0,1,0,0,0,1,0 } },
{ ":", { 0,0,0,0,0,0,0,1,0,0,0,1,0,0,0 } }, -- 58
{ ";", { 0,0,0,0,0,0,0,1,0,0,0,0,1,0,0 } },
{ "<", { 0,0,0,0,0,0,0,0,1,0,1,0,0,1,0 } },
{ "=", { 0,0,0,1,0,0,0,0,0,1,0,0,0,1,0 } },
{ ">", { 0,0,0,0,0,0,1,0,0,1,0,0,1,0,0 } },
{ "?", { 1,1,0,0,0,0,0,0,0,1,0,1,0,0,0 } },
{ "@", { 1,1,0,1,1,1,0,1,0,1,0,0,0,0,0 } }, -- 64
{ "A", { 1,1,1,0,1,1,0,0,0,1,0,0,0,1,0 } },
{ "B", { 1,1,1,1,0,0,0,1,0,1,0,1,0,0,0 } },
{ "C", { 1,0,0,1,1,1,0,0,0,0,0,0,0,0,0 } },
{ "D", { 1,1,1,1,0,0,0,1,0,0,0,1,0,0,0 } },
{ "E", { 1,0,0,1,1,1,0,0,0,0,0,0,0,1,0 } },
{ "F", { 1,0,0,0,1,1,0,0,0,0,0,0,0,1,0 } },
{ "G", { 1,0,1,1,1,1,0,0,0,1,0,0,0,0,0 } },
{ "H", { 0,1,1,0,1,1,0,0,0,1,0,0,0,1,0 } },
{ "I", { 1,0,0,1,0,0,0,1,0,0,0,1,0,0,0 } },
{ "J", { 0,1,1,1,1,0,0,0,0,0,0,0,0,0,0 } },
{ "K", { 0,0,0,0,1,1,0,0,1,0,1,0,0,1,0 } },
{ "L", { 0,0,0,1,1,1,0,0,0,0,0,0,0,0,0 } },
{ "M", { 0,1,1,0,1,1,1,0,1,0,0,0,0,0,0 } },
{ "N", { 0,1,1,0,1,1,1,0,0,0,1,0,0,0,0 } },
{ "O", { 1,1,1,1,1,1,0,0,0,0,0,0,0,0,0 } },
{ "P", { 1,1,0,0,1,1,0,0,0,1,0,0,0,1,0 } },
{ "Q", { 1,1,1,1,1,1,0,0,0,0,1,0,0,0,0 } },
{ "R", { 1,1,0,0,1,1,0,0,0,1,1,0,0,1,0 } },
{ "S", { 1,0,1,1,0,1,0,0,0,1,0,0,0,1,0 } },
{ "T", { 1,0,0,0,0,0,0,1,0,0,0,1,0,0,0 } },
{ "U", { 0,1,1,1,1,1,0,0,0,0,0,0,0,0,0 } },
{ "V", { 0,0,0,0,1,1,0,0,1,0,0,0,1,0,0 } },
{ "W", { 0,1,1,0,1,1,0,0,0,0,1,0,1,0,0 } },
{ "X", { 0,0,0,0,0,0,1,0,1,0,1,0,1,0,0 } },
{ "Y", { 0,0,0,0,0,0,1,0,1,0,0,1,0,0,0 } },
{ "Z", { 1,0,0,1,0,0,0,0,1,0,0,0,1,0,0 } },
{ "[", { 1,0,0,1,1,1,0,0,0,0,0,0,0,0,0 } }, -- 91
{ "\\", { 0,0,0,0,0,0,1,0,0,0,1,0,0,0,0 } },
{ "]", { 1,1,1,1,0,0,0,0,0,0,0,0,0,0,0 } },
{ "^", { 0,0,0,0,0,0,0,0,0,0,1,0,1,0,0 } },
{ "_", { 0,0,0,1,0,0,0,0,0,0,0,0,0,0,0 } },
{ "`", { 0,0,0,0,0,0,1,0,0,0,0,0,0,0,0 } },
{ "a", { 1,1,1,1,0,0,0,0,0,1,0,0,1,0,0 } }, -- 97
{ "b", { 0,0,0,1,1,1,0,0,0,0,1,0,0,1,0 } },
{ "c", { 0,0,0,1,1,0,0,0,0,1,0,0,0,1,0 } },
{ "d", { 0,1,1,1,0,0,0,0,0,1,0,0,1,0,0 } },
{ "e", { 0,0,0,1,1,0,0,0,0,0,0,0,1,1,0 } },
{ "f", { 1,0,0,0,1,1,0,0,0,0,0,0,0,1,0 } },
{ "g", { 1,1,1,1,0,0,1,0,0,1,0,0,0,0,0 } },
{ "h", { 0,0,0,0,1,1,0,0,0,0,1,0,0,1,0 } },
{ "i", { 0,0,0,0,0,0,0,0,0,0,0,1,0,0,0 } },
{ "j", { 0,1,1,1,0,0,0,0,0,0,0,0,0,0,0 } },
{ "k", { 0,0,0,0,0,0,0,1,1,0,1,1,0,0,0 } },
{ "l", { 0,0,0,0,0,0,0,1,0,0,0,1,0,0,0 } },
{ "m", { 0,0,1,0,1,0,0,0,0,1,0,1,0,1,0 } },
{ "n", { 0,0,0,0,1,0,0,0,0,0,1,0,0,1,0 } },
{ "o", { 0,0,1,1,1,0,0,0,0,1,0,0,0,1,0 } },
{ "p", { 1,0,0,0,1,1,0,0,1,0,0,0,0,1,0 } },
{ "q", { 1,1,1,0,0,0,1,0,0,1,0,0,0,0,0 } },
{ "r", { 0,0,0,0,1,0,0,0,0,0,0,0,0,1,0 } },
{ "s", { 0,0,0,1,0,0,0,0,0,1,1,0,0,0,0 } },
{ "t", { 0,0,0,1,1,1,0,0,0,0,0,0,0,1,0 } },
{ "u", { 0,0,1,1,1,0,0,0,0,0,0,0,0,0,0 } },
{ "v", { 0,0,0,0,1,0,0,0,0,0,0,0,1,0,0 } },
{ "w", { 0,0,1,0,1,0,0,0,0,0,1,0,1,0,0 } },
{ "x", { 0,0,0,0,0,0,1,0,1,0,1,0,1,0,0 } },
{ "y", { 0,0,0,0,0,0,1,0,1,0,0,0,1,0,0 } },
{ "z", { 0,0,0,4,0,0,0,0,0,0,0,0,1,1,0 } },
{ "{", { 1,0,0,1,0,0,1,0,0,0,0,0,1,1,0 } },
{ "|", { 0,0,0,0,0,0,0,1,0,0,0,1,0,0,0 } },
{ "}", { 1,0,0,1,0,0,0,0,1,1,1,0,0,0,0 } },
{ "~", { 0,1,0,0,0,1,1,0,0,1,0,0,0,0,0 } },
{ string.char(127), { 1,1,1,1,1,1,1,1,1,1,1,1,1,1,0 } }, -- "DEL"
{ string.char(128), { 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 } }, -- all-on
{ string.char(129), { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } }, -- "cursor" segment
}
local on_digiline_receive_alnum = function(pos, node, channel, msg)
local meta = minetest.get_meta(pos)
local setchan = meta:get_string("channel")
if setchan ~= channel then return end
if msg and msg ~= "" and type(msg) == "string" then
local asc = string.byte(msg)
if msg == "off" then
minetest.swap_node(pos, { name = "nixie_tubes:alnum_32", param2 = node.param2})
elseif msg == "colon" then
minetest.swap_node(pos, { name = "nixie_tubes:alnum_58", param2 = node.param2})
elseif msg == "period" then
minetest.swap_node(pos, { name = "nixie_tubes:alnum_46", param2 = node.param2})
elseif msg == "del" then
minetest.swap_node(pos, { name = "nixie_tubes:alnum_127", param2 = node.param2})
elseif msg == "allon" then
minetest.swap_node(pos, { name = "nixie_tubes:alnum_128", param2 = node.param2})
elseif msg == "cursor" then
minetest.swap_node(pos, { name = "nixie_tubes:alnum_129", param2 = node.param2})
elseif asc > 31 and alnum_chars[asc - 31] then
minetest.swap_node(pos, { name = "nixie_tubes:alnum_"..asc, param2 = node.param2})
elseif msg == "get" then -- get value as ASCII numerical value
digiline:receptor_send(pos, digiline.rules.default, channel, tonumber(string.match(minetest.get_node(pos).name,"nixie_tubes:alnum_(.+)"))) -- wonderfully horrible string manipulaiton
elseif msg == "getstr" then -- get actual char
digiline:receptor_send(pos, digiline.rules.default, channel, string.char(tonumber(string.match(minetest.get_node(pos).name,"nixie_tubes:alnum_(.+)"))))
end
elseif msg and type(msg) == "number" then
if msg == 0 then
minetest.swap_node(pos, { name = "nixie_tubes:alnum_32", param2 = node.param2})
elseif msg > 31 and alnum_chars[msg - 31] ~= nil then
minetest.swap_node(pos, { name = "nixie_tubes:alnum_"..tostring(msg), param2 = node.param2})
end
end
end
for i in ipairs(alnum_chars) do
local char = alnum_chars[i][1]
local bits = alnum_chars[i][2]
local groups = { cracky = 2, not_in_creative_inventory = 1}
local light = LIGHT_MAX-4
local description = S("Alphanumeric Nixie Tube ("..char..")")
local wires = "nixie_tube_alnum_wires.png"
for j = 1, 15 do
if bits[j] == 1 then
wires = wires.."^nixie_tube_alnum_seg_"..j..".png"
end
end
if char == " " then
groups = {cracky = 2}
light = nil
description = S("Alphanumeric Nixie Tube")
wires = "nixie_tube_alnum_wires.png"
end
minetest.register_node("nixie_tubes:alnum_"..string.byte(char), {
description = description,
drawtype = "mesh",
mesh = "nixie_tube.obj",
tiles = {
"nixie_tube_base.png",
"nixie_tube_backing.png",
wires,
"nixie_tube_anode.png",
"nixie_tube_glass.png",
},
use_texture_alpha = true,
groups = groups,
paramtype = "light",
paramtype2 = "facedir",
light_source = light,
selection_box = tube_cbox,
collision_box = tube_cbox,
on_construct = function(pos)
reset_meta(pos)
end,
on_receive_fields = function(pos, formname, fields, sender)
if (fields.channel) then
minetest.get_meta(pos):set_string("channel", fields.channel)
end
end,
digiline = {
receptor = {},
effector = {
action = on_digiline_receive_alnum
},
},
drop = "nixie_tubes:alnum_32"
})
end
-- crafts
minetest.register_craft({
output = "nixie_tubes:tube_off 4",
recipe = {
{ "", "default:glass", "" },
{ "default:glass", "default:sign_wall", "default:glass" },
{ "default:glass", "default:mese_crystal_fragment", "default:glass" }
},
})
minetest.register_craft({
output = "nixie_tubes:numitron_off 4",
recipe = {
{ "", "default:glass", "" },
{ "default:glass", "default:copper_ingot", "default:glass" },
{ "default:glass", "default:mese_crystal_fragment", "default:glass" }
},
})
minetest.register_craft({
output = "nixie_tubes:alnum_32 4",
recipe = {
{ "", "default:glass", "" },
{ "default:glass", "default:sign_wall", "default:glass" },
{ "default:glass", "default:mese_crystal", "default:glass" }
},
})