pressureplates.lua

   1 -- Thanks to sofar for helping with that code.
   2 local plate = {}
   3 screwdriver = screwdriver or {}
   4
   5 function plate.construct(pos)
   6         local timer = minetest.get_node_timer(pos)
   7         timer:start(0.5)
   8 end
   9
  10 function plate.door_toggle(pos_plate, pos_door, player)
  11         local plate = minetest.get_node(pos_plate)
  12         local door = doors.get(pos_door)
  13
  14         minetest.set_node(pos_plate, {name=plate.name:gsub("_off", "_on"), param2=plate.param2})
  15         door:open(player)
  16
  17         minetest.after(2, function()
  18                 minetest.set_node(pos_plate, {name=plate.name, param2=plate.param2})
  19                 door:close(player)
  20         end)
  21 end
  22
  23 function plate.timer(pos)
  24         local objs = minetest.get_objects_inside_radius(pos, 0.8)
  25         if objs == {} or not doors.get then return true end
  26         local minp = {x=pos.x-2, y=pos.y, z=pos.z-2}
  27         local maxp = {x=pos.x+2, y=pos.y, z=pos.z+2}
  28         local doors = minetest.find_nodes_in_area(minp, maxp, "group:door")
  29
  30         for _, player in pairs(objs) do
  31                 if player:is_player() then
  32                         for i = 1, #doors do
  33                                 plate.door_toggle(pos, doors[i], player)
  34                         end
  35                 end
  36         end
  37         return true
  38 end
  39
  40 for _, m in pairs({"wooden", "stone"}) do
  41         xdecor.register("pressure_"..m.."_off", {
  42                 description = m:gsub("^%l", string.upper).." Pressure Plate",
  43                 tiles = {"xdecor_pressure_"..m..".png"},
  44                 drawtype = "nodebox",
  45                 node_box = xdecor.pixelbox(16, {{1, 0, 1, 14, 1, 14}}),
  46                 groups = {snappy=3},
  47                 sounds = default.node_sound_wood_defaults(),
  48                 sunlight_propagates = true,
  49                 on_rotate = screwdriver.rotate_simple,
  50                 on_construct = plate.construct,
  51                 on_timer = plate.timer
  52         })
  53
  54         xdecor.register("pressure_"..m.."_on", {
  55                 tiles = {"xdecor_pressure_"..m..".png"},
  56                 drawtype = "nodebox",
  57                 node_box = xdecor.pixelbox(16, {{1, 0, 1, 14, 0.4, 14}}),
  58                 groups = {snappy=3, not_in_creative_inventory=1},
  59                 sounds = default.node_sound_wood_defaults(),
  60                 drop = "xdecor:pressure_"..m.."_off",
  61                 sunlight_propagates = true,
  62                 on_rotate = screwdriver.rotate_simple
  63         })
  64 end