mods/redstone/detector.lua

   1 minetest.register_node("redstone:detector_off", {
   2     description = "Detector",
   3     tiles = {"redstone_piston.png^[invert:rgb^[colorize:yellow:100",
   4     "redstone_piston.png^[transformR180^[invert:rgb^[colorize:yellow:100",
   5     "redstone_piston.png^[transformR270^[invert:rgb^[colorize:yellow:100",
   6     "redstone_piston.png^[transformR90^[invert:rgb^[colorize:yellow:100",
   7     "wood.png^[invert:rgb^[colorize:yellow:100",
   8     "stone.png^[invert:rgb^[colorize:yellow:100"},
   9     paramtype2 = "facedir",
  10     groups = {stone = 1, hard = 1, pickaxe = 1, hand = 4,pathable = 1},
  11     sounds = main.stoneSound(),
  12     drop = "redstone:detector_off",
  13     paramtype = "light",
  14     sunlight_propagates = true,
  15
  16     on_timer = function(pos, elapsed)
  17         local param2 = minetest.get_node(pos).param2
  18         local dir = minetest.facedir_to_dir(param2)
  19
  20
  21         if minetest.get_node(vector.add(pos,dir)).name ~= "air" then
  22             minetest.swap_node(pos, {name="redstone:detector_on",param2=param2})
  23
  24             redstone.inject(pos,{
  25                 name = "redstone:detector_on",
  26                 torch = 16,
  27             })
  28             minetest.after(0,function()
  29                 redstone.update(pos)
  30             end)
  31         end
  32
  33         local timer = minetest.get_node_timer(pos)
  34         if not timer:is_started() then
  35             timer:start(1)
  36         end
  37     end,
  38
  39         --reverse the direction to face the player
  40         on_construct = function(pos)
  41                 redstone.inject(pos,{
  42                         name = "redstone:detector_off",
  43         })
  44         local timer = minetest.get_node_timer(pos)
  45                 if not timer:is_started() then
  46                         timer:start(1)
  47                 end
  48         end,
  49         on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
  50                 local look = clicker:get_look_dir()
  51                 look = vector.multiply(look,-1)
  52                 local dir = minetest.dir_to_facedir(look, true)
  53                 minetest.swap_node(pos,{name="redstone:detector_off",param2=dir})
  54         end,
  55     after_place_node = function(pos, placer, itemstack, pointed_thing)
  56                 local look = placer:get_look_dir()
  57                 look = vector.multiply(look,-1)
  58                 local dir = minetest.dir_to_facedir(look, true)
  59                 minetest.swap_node(pos,{name="redstone:detector_off",param2=dir})
  60         end,
  61         on_destruct = function(pos, oldnode)
  62                 redstone.inject(pos,nil)
  63     end,
  64 })
  65
  66
  67 minetest.register_lbm({
  68         name = "redstone:detector_off",
  69         nodenames = {"redstone:detector_off"},
  70         run_at_every_load = true,
  71         action = function(pos)
  72                 redstone.inject(pos,{
  73                         name = "redstone:detector_off",
  74         })
  75
  76         local timer = minetest.get_node_timer(pos)
  77                 if not timer:is_started() then
  78                         timer:start(1)
  79                 end
  80         end,
  81 })
  82
  83
  84 minetest.register_node("redstone:detector_on", {
  85     description = "Detector On",
  86     tiles = {"redstone_piston.png^[invert:rgb^[colorize:green:100",
  87     "redstone_piston.png^[transformR180^[invert:rgb^[colorize:green:100",
  88     "redstone_piston.png^[transformR270^[invert:rgb^[colorize:green:100",
  89     "redstone_piston.png^[transformR90^[invert:rgb^[colorize:green:100",
  90     "wood.png^[invert:rgb^[colorize:green:100",
  91     "stone.png^[invert:rgb^[colorize:green:100"},
  92     paramtype2 = "facedir",
  93     groups = {stone = 1, hard = 1, pickaxe = 1, hand = 4,pathable = 1},
  94     sounds = main.stoneSound(),
  95     drop = "redstone:breaker_off",
  96     paramtype = "light",
  97     sunlight_propagates = true,
  98     on_timer = function(pos, elapsed)
  99         local param2 = minetest.get_node(pos).param2
 100         local dir = minetest.facedir_to_dir(param2)
 101         if minetest.get_node(vector.add(pos,dir)).name == "air" then
 102             minetest.swap_node(pos, {name="redstone:detector_off",param2=param2})
 103
 104             redstone.inject(pos,{
 105                 name = "redstone:detector_off",
 106             })
 107             minetest.after(0,function()
 108                 redstone.update(pos)
 109             end)
 110         end
 111
 112         local timer = minetest.get_node_timer(pos)
 113         if not timer:is_started() then
 114             timer:start(1)
 115         end
 116     end,
 117         --reverse the direction to face the player
 118         on_construct = function(pos)
 119                 redstone.inject(pos,{
 120             name = "redstone:detector_on",
 121             torch = 16,
 122         })
 123         local timer = minetest.get_node_timer(pos)
 124                 if not timer:is_started() then
 125                         timer:start(1)
 126                 end
 127                 redstone.update(pos)
 128         end,
 129         on_destruct = function(pos)
 130                 redstone.inject(pos,nil)
 131     end,
 132 })
 133
 134
 135
 136 minetest.register_lbm({
 137         name = "redstone:detector_on",
 138         nodenames = {"redstone:detector_on"},
 139         run_at_every_load = true,
 140         action = function(pos)
 141                 redstone.inject(pos,{
 142                         name = "redstone:detector_on",
 143                         torch = 16,
 144         })
 145
 146         local timer = minetest.get_node_timer(pos)
 147                 if not timer:is_started() then
 148                         timer:start(1)
 149                 end
 150
 151                 minetest.after(0,function()
 152             redstone.update(pos)
 153         end)
 154         end,
 155 })