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                         dir = dir
  42                 })
  43                 redstone.update(pos)
  44         end,
  45         after_destruct = function(pos, oldnode)
  46                 redstone.inject(pos,nil)
  47                 redstone.update(pos)
  48         end
  49 })
  50
  51
  52 redstone.register_activator({
  53         name = "redstone:inverter_on",
  54         deactivate = function(pos)
  55                 local param2 = minetest.get_node(pos).param2
  56                 minetest.set_node(pos,{name="redstone:inverter_off",param2=param2})
  57                 local dir = minetest.facedir_to_dir(param2)
  58                 redstone.inject(pos,{
  59                         name = "redstone:inverter_off",
  60                         torch  = 9,
  61                         torch_directional = true,
  62                         directional_activator = true,
  63                         input  = vector.subtract(pos,dir),
  64                         output = vector.add(pos,dir),
  65                         dir = dir
  66                 })
  67                 minetest.after(0,function()
  68                         redstone.update(pos)
  69                 end)
  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                         dir = dir
  85                 })
  86         end,
  87 })
  88
  89
  90
  91 --[[
  92  ██████╗ ███████╗███████╗
  93 ██╔═══██╗██╔════╝██╔════╝
  94 ██║   ██║█████╗  █████╗
  95 ██║   ██║██╔══╝  ██╔══╝
  96 ╚██████╔╝██║     ██║
  97  ╚═════╝ ╚═╝     ╚═╝
  98 ]]--
  99
 100 minetest.register_node("redstone:inverter_off", {
 101     description = "Redstone Inverter",
 102     tiles = {"repeater_off.png"},
 103     groups = {stone = 1, hard = 1, pickaxe = 1, hand = 4,attached_node = 1,redstone_activation_directional=1,torch_directional=1,redstone_power=9},
 104     sounds = main.stoneSound(),
 105     paramtype = "light",
 106         paramtype2 = "facedir",
 107         sunlight_propagates = true,
 108         walkable = false,
 109         drawtype= "nodebox",
 110         drop="redstone:inverter_off",
 111         node_box = {
 112                 type = "fixed",
 113                 fixed = {
 114                                 --left  front  bottom right back top
 115                                 {-0.5, -0.5,  -0.5, 0.5,  -0.3, 0.5}, --base
 116                                 {-0.2, -0.5,  0.2, 0.2,  0.1, 0.4}, --output post
 117                         },
 118                 },
 119         after_place_node = function(pos, placer, itemstack, pointed_thing)
 120                 local dir = minetest.facedir_to_dir(minetest.get_node(pos).param2)
 121                 redstone.inject(pos,{
 122                         name = "redstone:inverter_off",
 123                         torch  = 9,
 124                         torch_directional = true,
 125                         directional_activator = true,
 126                         input  = vector.subtract(pos,dir),
 127                         output = vector.add(pos,dir),
 128                         dir = dir
 129                 })
 130                 redstone.update(pos)
 131         end,
 132         after_destruct = function(pos, oldnode)
 133                 redstone.inject(pos,nil)
 134                 redstone.update(pos)
 135         end
 136 })
 137
 138 redstone.register_activator({
 139         name = "redstone:inverter_off",
 140         activate = function(pos)
 141
 142                 local param2 = minetest.get_node(pos).param2
 143                 minetest.set_node(pos,{name="redstone:inverter_on",param2=param2})
 144                 local dir = minetest.facedir_to_dir(param2)
 145                 redstone.inject(pos,{
 146                         name = "redstone:inverter_on",
 147                         directional_activator = true,
 148                         input  = vector.subtract(pos,dir),
 149                         dir = dir
 150                 })
 151                 minetest.after(0,function()
 152                         redstone.update(pos)
 153                 end)
 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  = 9,
 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                 redstone.update(pos)
 174         end,
 175 })