mods/redstone/inverter.lua

   1 local
   2 minetest,vector
   3 =
   4 minetest,vector
   5
   6 --[[
   7  ██████╗ ███╗   ██╗
   8 ██╔═══██╗████╗  ██║
   9 ██║   ██║██╔██╗ ██║
  10 ██║   ██║██║╚██╗██║
  11 ╚██████╔╝██║ ╚████║
  12  ╚═════╝ ╚═╝  ╚═══╝
  13 ]]--
  14
  15 --inverts redstone signal
  16 minetest.register_node("redstone:inverter_on", {
  17     description = "Redstone Inverter",
  18     tiles = {"repeater_on.png"},
  19     groups = {stone = 1, hard = 1, pickaxe = 1, hand = 4,attached_node = 1,redstone_activation_directional=1},
  20     sounds = main.stoneSound(),
  21     paramtype = "light",
  22         paramtype2 = "facedir",
  23         sunlight_propagates = true,
  24         walkable = false,
  25         drawtype= "nodebox",
  26         drop="redstone:inverter_off",
  27         node_box = {
  28                 type = "fixed",
  29                 fixed = {
  30                                 --left  front  bottom right back top
  31                                 {-0.5, -0.5,  -0.5, 0.5,  -0.3, 0.5}, --base
  32                                 {-0.2, -0.5,  0.2, 0.2,  0.1, 0.4}, --output post
  33                         },
  34                 },
  35         after_place_node = function(pos, placer, itemstack, pointed_thing)
  36                 local dir = minetest.facedir_to_dir(minetest.get_node(pos).param2)
  37                 redstone.inject(pos,{
  38                         name = "redstone:inverter_on",
  39                         directional_activator = true,
  40                         input  = vector.subtract(pos,dir),
  41                         output = vector.add(pos,dir),
  42                         dir = dir
  43                 })
  44                 redstone.update(pos)
  45         end,
  46         after_destruct = function(pos, oldnode)
  47                 redstone.inject(pos,nil)
  48                 redstone.update(pos)
  49         end
  50 })
  51
  52
  53 redstone.register_activator({
  54         name = "redstone:inverter_on",
  55         deactivate = function(pos)
  56                 local param2 = minetest.get_node(pos).param2
  57                 minetest.swap_node(pos,{name="redstone:inverter_off",param2=param2})
  58                 local dir = minetest.facedir_to_dir(param2)
  59                 redstone.inject(pos,{
  60                         name = "redstone:inverter_off",
  61                         torch  = 16,
  62                         torch_directional = true,
  63                         directional_activator = true,
  64                         input  = vector.subtract(pos,dir),
  65                         output = vector.add(pos,dir),
  66                         dir = dir
  67                 })
  68
  69                 redstone.update(vector.add(pos,dir))
  70         end
  71 })
  72
  73
  74 minetest.register_lbm({
  75         name = "redstone:startupinverter",
  76         nodenames = {"redstone:inverter_on"},
  77         run_at_every_load = true,
  78         action = function(pos)
  79                 local dir = minetest.facedir_to_dir(minetest.get_node(pos).param2)
  80                 redstone.inject(pos,{
  81                         name = "redstone:inverter_on",
  82                         directional_activator = true,
  83                         input  = vector.subtract(pos,dir),
  84                         output = vector.add(pos,dir),
  85                         dir = dir
  86                 })
  87         end,
  88 })
  89
  90
  91
  92 --[[
  93  ██████╗ ███████╗███████╗
  94 ██╔═══██╗██╔════╝██╔════╝
  95 ██║   ██║█████╗  █████╗
  96 ██║   ██║██╔══╝  ██╔══╝
  97 ╚██████╔╝██║     ██║
  98  ╚═════╝ ╚═╝     ╚═╝
  99 ]]--
 100
 101 minetest.register_node("redstone:inverter_off", {
 102     description = "Redstone Inverter",
 103     tiles = {"repeater_off.png"},
 104     groups = {stone = 1, hard = 1, pickaxe = 1, hand = 4,attached_node = 1,redstone_activation_directional=1,torch_directional=1,redstone_power=16},
 105     sounds = main.stoneSound(),
 106     paramtype = "light",
 107         paramtype2 = "facedir",
 108         sunlight_propagates = true,
 109         walkable = false,
 110         drawtype= "nodebox",
 111         drop="redstone:inverter_off",
 112         node_box = {
 113                 type = "fixed",
 114                 fixed = {
 115                                 --left  front  bottom right back top
 116                                 {-0.5, -0.5,  -0.5, 0.5,  -0.3, 0.5}, --base
 117                                 {-0.2, -0.5,  0.2, 0.2,  0.1, 0.4}, --output post
 118                         },
 119                 },
 120         after_place_node = function(pos, placer, itemstack, pointed_thing)
 121                 local dir = minetest.facedir_to_dir(minetest.get_node(pos).param2)
 122                 redstone.inject(pos,{
 123                         name = "redstone:inverter_off",
 124                         torch  = 16,
 125                         torch_directional = true,
 126                         directional_activator = true,
 127                         input  = vector.subtract(pos,dir),
 128                         output = vector.add(pos,dir),
 129                         dir = dir
 130                 })
 131                 redstone.update(pos)
 132         end,
 133         after_destruct = function(pos, oldnode)
 134                 redstone.inject(pos,nil)
 135                 redstone.update(pos)
 136         end
 137 })
 138
 139 redstone.register_activator({
 140         name = "redstone:inverter_off",
 141         activate = function(pos)
 142
 143                 local param2 = minetest.get_node(pos).param2
 144                 minetest.swap_node(pos,{name="redstone:inverter_on",param2=param2})
 145                 local dir = minetest.facedir_to_dir(param2)
 146                 redstone.inject(pos,{
 147                         name = "redstone:inverter_on",
 148                         directional_activator = true,
 149                         input  = vector.subtract(pos,dir),
 150                         output = vector.add(pos,dir),
 151                         dir = dir
 152                 })
 153                 redstone.update(vector.add(pos,dir))
 154         end
 155 })
 156
 157
 158 minetest.register_lbm({
 159         name = "redstone:also_startup_inverter",
 160         nodenames = {"redstone:inverter_off"},
 161         run_at_every_load = true,
 162         action = function(pos)
 163                 local dir = minetest.facedir_to_dir(minetest.get_node(pos).param2)
 164                 redstone.inject(pos,{
 165                         name = "redstone:inverter_off",
 166                         torch  = 16,
 167                         torch_directional = true,
 168                         directional_activator = true,
 169                         input  = vector.subtract(pos,dir),
 170                         output = vector.add(pos,dir),
 171                         dir    = dir
 172                 })
 173         end,
 174 })