rope.lua

   1 local rope = {}
   2
   3 -- Code by Mirko K. (modified by Temperest, Wulfsdad and kilbith) (License: GPL).
   4 function rope.place(itemstack, placer, pointed_thing)
   5         if pointed_thing.type == "node" then
   6                 local pos = pointed_thing.above
   7                 local oldnode = minetest.get_node(pos)
   8                 local stackname = itemstack:get_name()
   9                 if minetest.is_protected(pos, placer:get_player_name()) then
  10                         return itemstack
  11                 end
  12
  13                 while oldnode.name == "air" and not itemstack:is_empty() do
  14                         local newnode = {name = stackname, param1 = 0}
  15                         minetest.set_node(pos, newnode)
  16                         itemstack:take_item()
  17                         pos.y = pos.y - 1
  18                         oldnode = minetest.get_node(pos)
  19                 end
  20         end
  21         return itemstack
  22 end
  23
  24 function rope.remove(pos, oldnode, digger, rope_name)
  25         local num = 0
  26         local below = {x=pos.x, y=pos.y, z=pos.z}
  27         local digger_inv = digger:get_inventory()
  28
  29         while minetest.get_node(below).name == rope_name do
  30                 minetest.remove_node(below)
  31                 below.y = below.y - 1
  32                 num = num + 1
  33         end
  34         if num == 0 then return end
  35         digger_inv:add_item("main", rope_name.." "..num)
  36         return true
  37 end
  38
  39 xdecor.register("rope", {
  40         description = "Rope",
  41         drawtype = "plantlike",
  42         walkable = false,
  43         climbable = true,
  44         groups = {snappy=3, flammable=3},
  45         tiles = {"xdecor_rope.png"},
  46         inventory_image = "xdecor_rope_inv.png",
  47         wield_image = "xdecor_rope_inv.png",
  48         selection_box = xdecor.pixelbox(8, {{3, 0, 3, 2, 8, 2}}),
  49         on_place = rope.place,
  50         on_punch = function(pos, node, puncher, pointed_thing)
  51                 local player_name = puncher:get_player_name()
  52                 if not minetest.is_protected(pos, player_name) or
  53                         minetest.get_player_privs(player_name).protection_bypass then
  54                         rope.remove(pos, node, puncher, "xdecor:rope")
  55                 end
  56         end
  57 })