mods/redstone/pressure_plate.lua

   1 for level = 0,9 do
   2 local subtracter = 0
   3 if level > 0 then subtracter = 1 end
   4 minetest.register_node("redstone:pressure_plate_"..level, {
   5     description = "Pressure Plate",
   6     tiles = {"stone.png"},
   7     groups = {stone = 1, hard = 1, pickaxe = 1, hand = 4,attached_node = 1,redstone_torch=level, redstone_power=level,pressure_plate=level+1,pressure_plate_on=level},
   8     sounds = main.stoneSound(),
   9     paramtype = "light",
  10         --paramtype2 = "facedir",
  11         sunlight_propagates = true,
  12         --walkable = false,
  13         drawtype= "nodebox",
  14         drop="redstone:pressure_plate_0",
  15         node_box = {
  16                 type = "fixed",
  17                 fixed = {
  18                                 --left  front  bottom right back top
  19                                 {-0.5, -0.5,  -0.5, 0.5,  -0.4-(0.05*subtracter), 0.5}
  20                         },
  21                 },
  22         on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
  23         end,
  24         redstone_activation = function(pos)
  25         end,
  26         redstone_deactivation = function(pos)
  27         end,
  28         on_timer = function(pos, elapsed)
  29         end,
  30         on_dig = function(pos, node, digger)
  31                 redstone.collect_info(pos)
  32                 minetest.node_dig(pos, node, digger)
  33         end,
  34         redstone_update = function(pos)
  35         end,
  36         after_place_node = function(pos, placer, itemstack, pointed_thing)
  37         end,
  38         on_construct = function(pos)
  39         end,
  40         after_destruct = function(pos)
  41         end,
  42 })
  43 end
  44
  45
  46 minetest.register_abm{
  47     label = "Redstone Pressure Plate",
  48         nodenames = {"group:pressure_plate"},
  49         --neighbors = {"group:water"},
  50         interval = 0.1,
  51         chance = 1,
  52         action = function(pos)
  53                 local power_level = 0
  54                 local level = minetest.get_item_group(minetest.get_node(pos).name, "pressure_plate_on")
  55                 --detect players
  56                 for _,object in ipairs(minetest.get_objects_inside_radius(pos, 1.2)) do
  57                         if object:is_player() and object:get_hp() > 0 then
  58                                 local pos2 = object:get_pos()
  59                                 local compare = vector.subtract(pos2,pos)
  60                                 local real_y = compare.y
  61                                 compare = vector.abs(compare)
  62                                 if real_y <= -0.35 and real_y > -0.5 and compare.x < 0.8 and compare.z < 0.8 then
  63                                         power_level = 9
  64                                 end
  65                         end
  66                 end
  67                 --detect items
  68                 if power_level ~= 9 then
  69                         for _,object in ipairs(minetest.get_objects_inside_radius(pos, 1.2)) do
  70                                 if not object:is_player() and object:get_luaentity() and object:get_luaentity().name == "__builtin:item" then
  71                                         local pos2 = object:get_pos()
  72                                         pos2.y = pos2.y + object:get_properties().collisionbox[2]
  73                                         local compare = vector.subtract(pos2,pos)
  74                                         local real_y = compare.y
  75                                         compare = vector.abs(compare)
  76                                         if real_y <= -0.35 and real_y > -0.5 and compare.x < 0.6 and compare.z < 0.6 then
  77                                                 if power_level < 9 then
  78                                                         power_level = power_level + 1
  79                                                 else
  80                                                         break
  81                                                 end
  82                                         end
  83                                 end
  84                         end
  85                 end
  86                 if level ~= power_level then
  87                         minetest.sound_play("lever", {pos=pos})
  88                         minetest.swap_node(pos,{name="redstone:pressure_plate_"..power_level})
  89                         redstone.collect_info(pos)
  90                 end
  91         end,
  92 }