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                 redstone.update(vector.add(pos,dir))
  46         end,
  47         after_destruct = function(pos, oldnode)
  48                 local param2 = oldnode.param2
  49                 local dir = minetest.facedir_to_dir(param2)
  50                 redstone.inject(pos,nil)
  51                 --redstone.update(pos)
  52                 redstone.update(vector.add(pos,dir))
  53         end
  54 })
  55
  56
  57 redstone.register_activator({
  58         name = "redstone:inverter_on",
  59         deactivate = function(pos)
  60                 local param2 = minetest.get_node(pos).param2
  61                 minetest.swap_node(pos,{name="redstone:inverter_off",param2=param2})
  62                 local dir = minetest.facedir_to_dir(param2)
  63                 redstone.inject(pos,{
  64                         name = "redstone:inverter_off",
  65                         torch  = 16,
  66                         torch_directional = true,
  67                         directional_activator = true,
  68                         input  = vector.subtract(pos,dir),
  69                         output = vector.add(pos,dir),
  70                         dir = dir
  71                 })
  72                 --redstone.update(pos)
  73                 redstone.update(vector.add(pos,dir))
  74         end
  75 })
  76
  77
  78 minetest.register_lbm({
  79         name = "redstone:startupinverter",
  80         nodenames = {"redstone:inverter_on"},
  81         run_at_every_load = true,
  82         action = function(pos)
  83                 local dir = minetest.facedir_to_dir(minetest.get_node(pos).param2)
  84                 redstone.inject(pos,{
  85                         name = "redstone:inverter_on",
  86                         directional_activator = true,
  87                         input  = vector.subtract(pos,dir),
  88                         output = vector.add(pos,dir),
  89                         dir = dir
  90                 })
  91                 --redstone.update(pos)
  92                 redstone.update(vector.add(pos,dir))
  93         end,
  94 })
  95
  96
  97
  98 --[[
  99  ██████╗ ███████╗███████╗
 100 ██╔═══██╗██╔════╝██╔════╝
 101 ██║   ██║█████╗  █████╗
 102 ██║   ██║██╔══╝  ██╔══╝
 103 ╚██████╔╝██║     ██║
 104  ╚═════╝ ╚═╝     ╚═╝
 105 ]]--
 106
 107 minetest.register_node("redstone:inverter_off", {
 108     description = "Redstone Inverter",
 109     tiles = {"repeater_off.png"},
 110     groups = {stone = 1, hard = 1, pickaxe = 1, hand = 4,attached_node = 1,redstone_activation_directional=1,torch_directional=1,redstone_power=16},
 111     sounds = main.stoneSound(),
 112     paramtype = "light",
 113         paramtype2 = "facedir",
 114         sunlight_propagates = true,
 115         walkable = false,
 116         drawtype= "nodebox",
 117         drop="redstone:inverter_off",
 118         node_box = {
 119                 type = "fixed",
 120                 fixed = {
 121                                 --left  front  bottom right back top
 122                                 {-0.5, -0.5,  -0.5, 0.5,  -0.3, 0.5}, --base
 123                                 {-0.2, -0.5,  0.2, 0.2,  0.1, 0.4}, --output post
 124                         },
 125                 },
 126         after_place_node = function(pos, placer, itemstack, pointed_thing)
 127                 local dir = minetest.facedir_to_dir(minetest.get_node(pos).param2)
 128                 redstone.inject(pos,{
 129                         name = "redstone:inverter_off",
 130                         torch  = 16,
 131                         torch_directional = true,
 132                         directional_activator = true,
 133                         input  = vector.subtract(pos,dir),
 134                         output = vector.add(pos,dir),
 135                         dir = dir
 136                 })
 137                 redstone.update(pos)
 138                 redstone.update(vector.add(pos,dir))
 139         end,
 140         after_destruct = function(pos, oldnode)
 141                 local param2 = oldnode.param2
 142                 local dir = minetest.facedir_to_dir(param2)
 143                 redstone.inject(pos,nil)
 144                 --redstone.update(pos)
 145                 redstone.update(vector.add(pos,dir))
 146         end
 147 })
 148
 149 redstone.register_activator({
 150         name = "redstone:inverter_off",
 151         activate = function(pos)
 152
 153                 local param2 = minetest.get_node(pos).param2
 154                 minetest.swap_node(pos,{name="redstone:inverter_on",param2=param2})
 155                 local dir = minetest.facedir_to_dir(param2)
 156                 redstone.inject(pos,{
 157                         name = "redstone:inverter_on",
 158                         directional_activator = true,
 159                         input  = vector.subtract(pos,dir),
 160                         output = vector.add(pos,dir),
 161                         dir = dir
 162                 })
 163                 --redstone.update(pos)
 164                 redstone.update(vector.add(pos,dir))
 165         end
 166 })
 167
 168
 169 minetest.register_lbm({
 170         name = "redstone:also_startup_inverter",
 171         nodenames = {"redstone:inverter_off"},
 172         run_at_every_load = true,
 173         action = function(pos)
 174                 local dir = minetest.facedir_to_dir(minetest.get_node(pos).param2)
 175                 redstone.inject(pos,{
 176                         name = "redstone:inverter_off",
 177                         torch  = 16,
 178                         torch_directional = true,
 179                         directional_activator = true,
 180                         input  = vector.subtract(pos,dir),
 181                         output = vector.add(pos,dir),
 182                         dir    = dir
 183                 })
 184                 --redstone.update(pos)
 185                 redstone.update(vector.add(pos,dir))
 186         end,
 187 })