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                 local param2 = oldnode.param2
  48                 local dir = minetest.facedir_to_dir(param2)
  49                 redstone.inject(pos,nil)
  50                 redstone.update(pos)
  51                 redstone.update(vector.add(pos,dir))
  52         end
  53 })
  54
  55
  56 redstone.register_activator({
  57         name = "redstone:inverter_on",
  58         deactivate = function(pos)
  59                 local param2 = minetest.get_node(pos).param2
  60                 minetest.swap_node(pos,{name="redstone:inverter_off",param2=param2})
  61                 local dir = minetest.facedir_to_dir(param2)
  62                 redstone.inject(pos,{
  63                         name = "redstone:inverter_off",
  64                         torch  = 16,
  65                         torch_directional = true,
  66                         directional_activator = true,
  67                         input  = vector.subtract(pos,dir),
  68                         output = vector.add(pos,dir),
  69                         dir = dir
  70                 })
  71                 redstone.update(pos)
  72                 redstone.update(vector.add(pos,dir))
  73         end
  74 })
  75
  76
  77 minetest.register_lbm({
  78         name = "redstone:startupinverter",
  79         nodenames = {"redstone:inverter_on"},
  80         run_at_every_load = true,
  81         action = function(pos)
  82                 local dir = minetest.facedir_to_dir(minetest.get_node(pos).param2)
  83                 redstone.inject(pos,{
  84                         name = "redstone:inverter_on",
  85                         directional_activator = true,
  86                         input  = vector.subtract(pos,dir),
  87                         output = vector.add(pos,dir),
  88                         dir = dir
  89                 })
  90         end,
  91 })
  92
  93
  94
  95 --[[
  96  ██████╗ ███████╗███████╗
  97 ██╔═══██╗██╔════╝██╔════╝
  98 ██║   ██║█████╗  █████╗
  99 ██║   ██║██╔══╝  ██╔══╝
 100 ╚██████╔╝██║     ██║
 101  ╚═════╝ ╚═╝     ╚═╝
 102 ]]--
 103
 104 minetest.register_node("redstone:inverter_off", {
 105     description = "Redstone Inverter",
 106     tiles = {"repeater_off.png"},
 107     groups = {stone = 1, hard = 1, pickaxe = 1, hand = 4,attached_node = 1,redstone_activation_directional=1,torch_directional=1,redstone_power=16},
 108     sounds = main.stoneSound(),
 109     paramtype = "light",
 110         paramtype2 = "facedir",
 111         sunlight_propagates = true,
 112         walkable = false,
 113         drawtype= "nodebox",
 114         drop="redstone:inverter_off",
 115         node_box = {
 116                 type = "fixed",
 117                 fixed = {
 118                                 --left  front  bottom right back top
 119                                 {-0.5, -0.5,  -0.5, 0.5,  -0.3, 0.5}, --base
 120                                 {-0.2, -0.5,  0.2, 0.2,  0.1, 0.4}, --output post
 121                         },
 122                 },
 123         after_place_node = function(pos, placer, itemstack, pointed_thing)
 124                 local dir = minetest.facedir_to_dir(minetest.get_node(pos).param2)
 125                 redstone.inject(pos,{
 126                         name = "redstone:inverter_off",
 127                         torch  = 16,
 128                         torch_directional = true,
 129                         directional_activator = true,
 130                         input  = vector.subtract(pos,dir),
 131                         output = vector.add(pos,dir),
 132                         dir = dir
 133                 })
 134                 redstone.update(pos)
 135         end,
 136         after_destruct = function(pos, oldnode)
 137                 local param2 = oldnode.param2
 138                 local dir = minetest.facedir_to_dir(param2)
 139                 redstone.inject(pos,nil)
 140                 redstone.update(pos)
 141                 redstone.update(vector.add(pos,dir))
 142         end
 143 })
 144
 145 redstone.register_activator({
 146         name = "redstone:inverter_off",
 147         activate = function(pos)
 148
 149                 local param2 = minetest.get_node(pos).param2
 150                 minetest.swap_node(pos,{name="redstone:inverter_on",param2=param2})
 151                 local dir = minetest.facedir_to_dir(param2)
 152                 redstone.inject(pos,{
 153                         name = "redstone:inverter_on",
 154                         directional_activator = true,
 155                         input  = vector.subtract(pos,dir),
 156                         output = vector.add(pos,dir),
 157                         dir = dir
 158                 })
 159                 redstone.update(pos)
 160                 redstone.update(vector.add(pos,dir))
 161         end
 162 })
 163
 164
 165 minetest.register_lbm({
 166         name = "redstone:also_startup_inverter",
 167         nodenames = {"redstone:inverter_off"},
 168         run_at_every_load = true,
 169         action = function(pos)
 170                 local dir = minetest.facedir_to_dir(minetest.get_node(pos).param2)
 171                 redstone.inject(pos,{
 172                         name = "redstone:inverter_off",
 173                         torch  = 16,
 174                         torch_directional = true,
 175                         directional_activator = true,
 176                         input  = vector.subtract(pos,dir),
 177                         output = vector.add(pos,dir),
 178                         dir    = dir
 179                 })
 180         end,
 181 })