Merge pull request #17 from kpoppel/master

RealBadAngel

2013-05-08 d0ecd857b121297aba10c3d1f0a7fd54fded2bf1

Merge pull request #17 from kpoppel/master

Add more CNC stuff

 technic/battery_box.lua

@@ -218,7 +218,7 @@
        end    
    end
    
-- dischargin registered power tools
-- discharging registered power tools
        if inv:is_empty("dst") == false then 
        srcstack = inv:get_stack("dst", 1)
        src_item=srcstack:to_table()
@@ -297,7 +297,7 @@
local pos1={}
i=1
    repeat
    if PR_nodes[i]==nil then break end -- gettin power from all connected producers
    if PR_nodes[i]==nil then break end -- getting power from all connected producers
        pos1.x=PR_nodes[i].x
        pos1.y=PR_nodes[i].y
        pos1.z=PR_nodes[i].z

 technic/cnc.lua

@@ -1,5 +1,11 @@
-- Technic CNC v1.0 by kpo
-- Based on the NonCubic Blocks MOD v1.4 by yves_de_beck

-- Idea:
--   Somehw have a tabbed/paged panel if the number of shapes should expand
--   beyond what is available in the panel today.
--   I could imagine some form of API allowing modders to come with their own node
--   box definitions and easily stuff it in the this machine for production.
local shape = {}
local onesize_products = {
   slope                    = 2,
@@ -89,61 +95,9 @@

local size     = 1;

minetest.register_node("technic:cnc", {
    description = "CNC Milling Machine",
        tiles       = {"technic_cnc_top.png", "technic_cnc_bottom.png", "technic_cnc_side.png",
               "technic_cnc_side.png", "technic_cnc_side.png", "technic_cnc_front.png"},
        drawtype    = "nodebox",
        paramtype   = "light",
        paramtype2  = "facedir",
        node_box    = {
       type  = "fixed",
       fixed = {
          {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
	      
       },
        },
        selection_box = {
       type = "fixed",
       fixed = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
        },
        groups = {cracky=2},
    legacy_facedir_simple = true,
    technic_power_machine=1,
    internal_EU_buffer=0;
    internal_EU_buffer_size=5000;
    cnc_time = 0;
    src_time = 0; -- fixme
	
    on_construct = function(pos)
              local meta = minetest.env:get_meta(pos)
              meta:set_string("infotext", "CNC machine")
              meta:set_float("technic_power_machine", 1)
              meta:set_float("internal_EU_buffer", 0)
              meta:set_float("internal_EU_buffer_size", 5000)
              meta:set_string("formspec", cnc_formspec..cnc_power_formspec)
              meta:set_float("cnc_time", 0)

              local inv = meta:get_inventory()
              inv:set_size("src", 1)
              inv:set_size("dst", 4)

              meta:set_string("formspec", cnc_formspec)
              meta:set_string("infotext", "CNC Milling Machine")
               end,
	
    can_dig = function(pos,player)
             local meta = minetest.env:get_meta(pos);
             local inv = meta:get_inventory()
             if not inv:is_empty("src") or not inv:is_empty("dst") then
            minetest.chat_send_player(player:get_player_name(), "CNC machine cannot be removed because it is not empty");
            return false
             end
             return true
          end,


    on_receive_fields = function(pos, formname, fields, sender)
-- The form handler is declared here because we need it in both the inactive and active modes
-- in order to be able to change programs wile it is running.
local form_handler = function(pos, formname, fields, sender)
                   -- REGISTER MILLING PROGRAMS AND OUTPUTS:
                   ------------------------------------------
                   -- Program for half/full size
@@ -178,22 +132,78 @@

                  if onesize_products[k] ~= nil or (twosize_products[k] ~= nil and size==2) then
                     meta:set_string("cnc_product",  inputname .. "_technic_cnc_" .. k)
                     print(inputname .. "_technic_cnc_" .. k)
                     break
                  end

                  if twosize_products[k] ~= nil and size==1 then
                     meta:set_string("cnc_product",  inputname .. "_technic_cnc_" .. k .. "_double")
                     print(inputname .. "_technic_cnc_" .. k .. "_double")
                     break
                  end
                   end
                   return
                end, -- callback function
                end -- callback function

-- The actual block inactive state
minetest.register_node("technic:cnc", {
    description = "CNC Milling Machine",
        tiles       = {"technic_cnc_top.png", "technic_cnc_bottom.png", "technic_cnc_side.png",
               "technic_cnc_side.png", "technic_cnc_side.png", "technic_cnc_front.png"},
        drawtype    = "nodebox",
        paramtype   = "light",
        paramtype2  = "facedir",
        node_box    = {
       type  = "fixed",
       fixed = {
          {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
	      
       },
        },
        selection_box = {
       type = "fixed",
       fixed = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
        },
        groups = {cracky=2},
    legacy_facedir_simple = true,
    technic_power_machine=1,
    internal_EU_buffer=0;
    internal_EU_buffer_size=5000;
    cnc_time = 0;
    src_time = 0; -- fixme
	
    on_construct = function(pos)
              local meta = minetest.env:get_meta(pos)
              meta:set_string("infotext", "CNC Machine Inactive")
              meta:set_float("technic_power_machine", 1)
              meta:set_float("internal_EU_buffer", 0)
              meta:set_float("internal_EU_buffer_size", 5000)
              meta:set_string("formspec", cnc_formspec..cnc_power_formspec)
              meta:set_float("cnc_time", 0)

              local inv = meta:get_inventory()
              inv:set_size("src", 1)
              inv:set_size("dst", 4)
               end,
	
    can_dig = function(pos,player)
             local meta = minetest.env:get_meta(pos);
             local inv = meta:get_inventory()
             if not inv:is_empty("src") or not inv:is_empty("dst") then
            minetest.chat_send_player(player:get_player_name(), "CNC machine cannot be removed because it is not empty");
            return false
             end
             return true
          end,

    on_receive_fields = form_handler,
     })

-- Active state block
minetest.register_node("technic:cnc_active", {
    description = "CNC Machine",
        tiles       = {"technic_cnc_top.png", "technic_cnc_bottom.png", "technic_cnc_side.png",
               "technic_cnc_side.png", "technic_cnc_side.png", "technic_cnc_front_active.png"},
        tiles       = {"technic_cnc_top_active.png", "technic_cnc_bottom.png", "technic_cnc_side.png",
               "technic_cnc_side.png",       "technic_cnc_side.png",   "technic_cnc_front_active.png"},
    paramtype2 = "facedir",
    groups = {cracky=2,not_in_creative_inventory=1},
    legacy_facedir_simple = true,
@@ -206,8 +216,10 @@
             end
             return true
          end,
    on_receive_fields = form_handler,
})

-- Action code performing the transformation
minetest.register_abm(
   {
      nodenames = {"technic:cnc","technic:cnc_active"},

 technic/cnc_api.lua

@@ -6,928 +6,330 @@
----------------------------------------
technic_cnc_api.detail_level = 16 -- 16; 1-32

-- HERE YOU CAN DE/ACTIVATE BACKGROUND FOR CNC MENU:
--------------------------------------------------------
technic_cnc_api.allow_menu_background = false

-- REGISTER NONCUBIC FORMS, CREATE MODELS AND RECIPES:
------------------------------------------------------
local cnc_sphere =
   function()
      local nodebox = {}
      local detail = technic_cnc_api.detail_level
      local sehne
      for i = 1, detail-1 do
     sehne = math.sqrt(0.25 - (((i/detail)-0.5)^2))
     nodebox[i]={-sehne, (i/detail)-0.5, -sehne, sehne, (i/detail)+(1/detail)-0.5, sehne}
      end
      return nodebox
   end

-- SLOPE
--------
function technic_cnc_api.register_slope(recipeitem, groups, images, description)
local cnc_cylinder_horizontal =
   function()
      local nodebox = {}
      local detail = technic_cnc_api.detail_level
      local sehne
      for i = 1, detail-1 do
     sehne = math.sqrt(0.25 - (((i/detail)-0.5)^2))
     nodebox[i]={-0.5, (i/detail)-0.5, -sehne, 0.5, (i/detail)+(1/detail)-0.5, sehne}
      end
      return nodebox
   end

local slopebox = {}
local detail = technic_cnc_api.detail_level
for i = 0, detail-1 do
        slopebox[i+1]={-0.5, (i/detail)-0.5, (i/detail)-0.5, 0.5, (i/detail)-0.5+(1/detail), 0.5}
local cnc_cylinder =
   function()
      local nodebox = {}
      local detail = technic_cnc_api.detail_level
      local sehne
      for i = 1, detail-1 do
     sehne = math.sqrt(0.25 - (((i/detail)-0.5)^2))
     nodebox[i]={(i/detail)-0.5, -0.5, -sehne, (i/detail)+(1/detail)-0.5, 0.5, sehne}
      end
      return nodebox
   end

local cnc_twocurvededge =
   function()
      local nodebox = {}
      local detail = technic_cnc_api.detail_level*2
      local sehne
      for i = (detail/2)-1, detail-1 do
     sehne = math.sqrt(0.25 - (((i/detail)-0.5)^2))
     nodebox[i]={-sehne, -0.5, -sehne, 0.5, (i/detail)+(1/detail)-0.5, 0.5}
      end
      return nodebox
   end

local cnc_onecurvededge =
   function()
      local nodebox = {}
      local detail = technic_cnc_api.detail_level*2
      local sehne
      for i = (detail/2)-1, detail-1 do
     sehne = math.sqrt(0.25 - (((i/detail)-0.5)^2))
     nodebox[i]={-0.5, -0.5, -sehne, 0.5, (i/detail)+(1/detail)-0.5, 0.5}
      end 
     return nodebox
   end

local cnc_spike =
   function()
      local nodebox = {}
      local detail = technic_cnc_api.detail_level
      for i = 0, detail-1 do
     nodebox[i+1]={(i/detail/2)-0.5, (i/detail/2)-0.5, (i/detail/2)-0.5, 0.5-(i/detail/2), (i/detail)-0.5+(1/detail), 0.5-(i/detail/2)}
end
      return nodebox
   end

local cnc_pyramid =
   function()
      local nodebox = {}
      local detail = technic_cnc_api.detail_level/2
      for i = 0, detail-1 do
     nodebox[i+1]={(i/detail/2)-0.5, (i/detail/2)-0.5, (i/detail/2)-0.5, 0.5-(i/detail/2), (i/detail/2)-0.5+(1/detail), 0.5-(i/detail/2)}
      end
      return nodebox
   end

local cnc_slope_inner_edge_upsdown =
   function()
      local nodebox = {}
      local detail = technic_cnc_api.detail_level
      for i = 0, detail-1 do
     nodebox[i+1]={0.5-(i/detail)-(1/detail), (i/detail)-0.5, -0.5, 0.5, (i/detail)-0.5+(1/detail), 0.5}
     nodebox[i+detail+1]={-0.5, (i/detail)-0.5, 0.5-(i/detail)-(1/detail), 0.5, (i/detail)-0.5+(1/detail), 0.5}
      end
      return nodebox
   end

local cnc_slope_edge_upsdown =
   function()
      local nodebox = {}
      local detail = technic_cnc_api.detail_level
      for i = 0, detail-1 do
     nodebox[i+1]={(-1*(i/detail))+0.5-(1/detail), (i/detail)-0.5, (-1*(i/detail))+0.5-(1/detail), 0.5, (i/detail)-0.5+(1/detail), 0.5}
      end
      return nodebox
   end

local cnc_slope_inner_edge =
   function()
      local nodebox = {}
      local detail = technic_cnc_api.detail_level
      for i = 0, detail-1 do
     nodebox[i+1]={(i/detail)-0.5, -0.5, -0.5, 0.5, (i/detail)-0.5+(1/detail), 0.5}
     nodebox[i+detail+1]={-0.5, -0.5, (i/detail)-0.5, 0.5, (i/detail)-0.5+(1/detail), 0.5}
      end
      return nodebox
   end

local cnc_slope_edge =
   function()
      local nodebox = {}
      local detail = technic_cnc_api.detail_level
      for i = 0, detail-1 do
     nodebox[i+1]={(i/detail)-0.5, -0.5, (i/detail)-0.5, 0.5, (i/detail)-0.5+(1/detail), 0.5}
      end
      return nodebox
   end

local cnc_slope_upsdown =
   function()
      local nodebox = {}
      local detail = technic_cnc_api.detail_level
      for i = 0, detail-1 do
     nodebox[i+1]={-0.5, (i/detail)-0.5, (-1*(i/detail))+0.5-(1/detail), 0.5, (i/detail)-0.5+(1/detail), 0.5}
      end
      return nodebox
   end

local cnc_slope_lying =
   function()
      local nodebox = {}
      local detail = technic_cnc_api.detail_level
      for i = 0, detail-1 do
     nodebox[i+1]={(i/detail)-0.5, -0.5, (i/detail)-0.5, (i/detail)-0.5+(1/detail), 0.5 , 0.5}
      end
      return nodebox
   end

local cnc_slope =
   function()
      local nodebox = {}
      local detail = technic_cnc_api.detail_level
      for i = 0, detail-1 do
     nodebox[i+1]={-0.5, (i/detail)-0.5, (i/detail)-0.5, 0.5, (i/detail)-0.5+(1/detail), 0.5}
      end
      return nodebox
   end

-- Define slope boxes for the various nodes
-------------------------------------------
technic_cnc_api.cnc_programs = {
   {suffix  = "technic_cnc_stick",
    nodebox = {-0.15, -0.5, -0.15, 0.15, 0.5, 0.15},
    desc    = "Stick"},

   {suffix  = "technic_cnc_element_end_double",
    nodebox = {-0.3, -0.5, -0.3, 0.3, 0.5, 0.5},
    desc    = "Element End Double"},

   {suffix  = "technic_cnc_element_cross_double",
    nodebox = {
       {0.3, -0.5, -0.3, 0.5, 0.5, 0.3},
       {-0.3, -0.5, -0.5, 0.3, 0.5, 0.5},
       {-0.5, -0.5, -0.3, -0.3, 0.5, 0.3}},
    desc    = "Element Cross Double"},

   {suffix  = "technic_cnc_element_t_double",
    nodebox = {
       {-0.3, -0.5, -0.5, 0.3, 0.5, 0.3},
       {-0.5, -0.5, -0.3, -0.3, 0.5, 0.3},
       {0.3, -0.5, -0.3, 0.5, 0.5, 0.3}},
    desc    = "Element T Double"},

   {suffix  = "technic_cnc_element_edge_double",
    nodebox = {
       {-0.3, -0.5, -0.5, 0.3, 0.5, 0.3},
       {-0.5, -0.5, -0.3, -0.3, 0.5, 0.3}},
    desc    = "Element Edge Double"},

   {suffix  = "technic_cnc_element_straight_double",
    nodebox = {-0.3, -0.5, -0.5, 0.3, 0.5, 0.5},
    desc    = "Element Straight Double"},

   {suffix  = "technic_cnc_element_end",
    nodebox = {-0.3, -0.5, -0.3, 0.3, 0, 0.5},
    desc    = "Element End"},

   {suffix  = "technic_cnc_element_cross",
    nodebox = {
       {0.3, -0.5, -0.3, 0.5, 0, 0.3},
       {-0.3, -0.5, -0.5, 0.3, 0, 0.5},
       {-0.5, -0.5, -0.3, -0.3, 0, 0.3}},
    desc    = "Element Cross"},

   {suffix  = "technic_cnc_element_t",
    nodebox = {
       {-0.3, -0.5, -0.5, 0.3, 0, 0.3},
       {-0.5, -0.5, -0.3, -0.3, 0, 0.3},
       {0.3, -0.5, -0.3, 0.5, 0, 0.3}},
    desc    = "Element T"},

   {suffix  = "technic_cnc_element_edge",
    nodebox = {
       {-0.3, -0.5, -0.5, 0.3, 0, 0.3},
       {-0.5, -0.5, -0.3, -0.3, 0, 0.3}},
    desc    = "Element Edge"},

   {suffix  = "technic_cnc_element_straight",
    nodebox = {-0.3, -0.5, -0.5, 0.3, 0, 0.5},
    desc    = "Element Straight"},

   {suffix  = "technic_cnc_sphere",
    nodebox = cnc_sphere(),
    desc    = "Sphere"},

   {suffix  = "technic_cnc_cylinder_horizontal",
    nodebox = cnc_cylinder_horizontal(),
    desc    = "Cylinder Horizontal"},

   {suffix  = "technic_cnc_cylinder",
    nodebox = cnc_cylinder(),
    desc    = ""},

   {suffix  = "technic_cnc_twocurvededge",
    nodebox = cnc_twocurvededge(),
    desc    = "One Curved Edge Block"},

   {suffix  = "technic_cnc_onecurvededge",
    nodebox = cnc_onecurvededge(),
    desc    = "Two Curved Edge Block"},

   {suffix  = "technic_cnc_spike",
    nodebox = cnc_spike(),
    desc    = "Spike"},

   {suffix  = "technic_cnc_pyramid",
    nodebox = cnc_pyramid(),
    desc    = "Pyramid"},

   {suffix  = "technic_cnc_slope_inner_edge_upsdown",
    nodebox = cnc_slope_inner_edge_upsdown(),
    desc    = "Slope Upside Down Inner Edge"},

   {suffix  = "technic_cnc_slope_edge_upsdown",
    nodebox = cnc_slope_edge_upsdown(),
    desc    = "Slope Upside Down Edge"},

   {suffix  = "technic_cnc_slope_inner_edge",
    nodebox = cnc_slope_inner_edge(),
    desc    = "Slope Inner Edge"},

   {suffix  = "technic_cnc_slope_edge",
    nodebox = cnc_slope_edge(),
    desc    = "Slope Edge"},

   {suffix  = "technic_cnc_slope_upsdown",
    nodebox = cnc_slope_upsdown(),
    desc    = "Slope Upside Down"},

   {suffix  = "technic_cnc_slope_lying",
    nodebox = cnc_slope_lying(),
    desc    = "Slope Lying"},

   {suffix  = "technic_cnc_slope",
    nodebox = cnc_slope(),
    desc    = "Slope"},
--   {suffix  = "",
--    nodebox =},
}

-- Allow disabling certain programs for some node. Default is allowing all types for all nodes
technic_cnc_api.cnc_programs_disable = {
   -- ["default:brick"] = {"technic_cnc_stick"}, -- Example: Disallow the stick for brick
   -- ...
   ["default:dirt"] = {"technic_cnc_sphere", "technic_cnc_slope_upsdown", "technic_cnc_edge",
               "technic_cnc_inner_edge", "technic_cnc_slope_edge_upsdown", "technic_cnc_slope_inner_edge_upsdown",
               "technic_cnc_stick", "technic_cnc_cylinder_horizontal"}
}

-- Generic function for registering all the different node types
function technic_cnc_api.register_cnc_program(recipeitem, suffix, nodebox, groups, images, description)
   minetest.register_node(":" .. recipeitem .. "_" .. suffix, {
                 description   = description,
                 drawtype      = "nodebox",
                 tiles         = images,
                 paramtype     = "light",
                 paramtype2    = "facedir",
                 walkable      = true,
                 selection_box = {
                type  = "fixed",
                fixed = nodebox
                 },
                 node_box      = {
                type  = "fixed",
                fixed = nodebox
                 },
                 groups        = groups,
              })
end

minetest.register_node(":" .. recipeitem .. "_technic_cnc_slope", {
        description = description,
        drawtype = "nodebox",
        tiles = images,
        paramtype = "light",
        paramtype2 = "facedir",
        walkable = true,
        selection_box = {
                type = "fixed",
                fixed = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
        },
        node_box = {
                type = "fixed",
                fixed = slopebox,
        },
        groups = groups,
        })
-- function to iterate over all the programs the CNC machine knows
function technic_cnc_api.register_all(recipeitem, groups, images, description)
   for _, data in ipairs(technic_cnc_api.cnc_programs) do
      -- Disable node creation for disabled node types for some material
      local do_register = true
      if technic_cnc_api.cnc_programs_disable[recipeitem] ~= nil then
     for __, disable in ipairs(technic_cnc_api.cnc_programs_disable[recipeitem]) do
        if disable == data.suffix then
           do_register = false
        end
     end
      end
      -- Create the node if it passes the test
      if do_register then
     technic_cnc_api.register_cnc_program(recipeitem, data.suffix, data.nodebox, groups, images, description.." "..data.desc)
      end
   end
end


-- SLOPE Lying
----------------
function technic_cnc_api.register_slope_lying(recipeitem, groups, images, description)

local slopeboxlying = {}
local detail = technic_cnc_api.detail_level
for i = 0, detail-1 do
        slopeboxlying[i+1]={(i/detail)-0.5, -0.5, (i/detail)-0.5, (i/detail)-0.5+(1/detail), 0.5 , 0.5}
end
minetest.register_node(":" .. recipeitem .. "_technic_cnc_slope_lying", {
        description = description,
        drawtype = "nodebox",
        tiles = images,
        paramtype = "light",
        paramtype2 = "facedir",
        walkable = true,
        selection_box = {
                type = "fixed",
                fixed = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
        },
        node_box = {
                type = "fixed",
                fixed = slopeboxlying,
        },
        groups = groups,
        })
        minetest.register_craft({
                output = recipeitem .. "_technic_cnc_slope_lying 1",
                recipe = {
                        {"", "", ""},
                        {"", recipeitem .. "_technic_cnc_slope", ""},
                        {"", "", ""},           
                },
        })

end


-- SLOPE UPSIDE DOWN
--------------------
function technic_cnc_api.register_slope_upsdown(recipeitem, groups, images, description)

if subname == "dirt" then
return
end

local slopeupdwnbox = {}
local detail = technic_cnc_api.detail_level
for i = 0, detail-1 do
        slopeupdwnbox[i+1]={-0.5, (i/detail)-0.5, (-1*(i/detail))+0.5-(1/detail), 0.5, (i/detail)-0.5+(1/detail), 0.5}
end
minetest.register_node(":" .. recipeitem .. "_technic_cnc_slope_upsdown", {
        description = description,
        drawtype = "nodebox",
        tiles = images,
        paramtype = "light",
        paramtype2 = "facedir",
        walkable = true,
        selection_box = {
                type = "fixed",
                fixed = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
        },
        node_box = {
                type = "fixed",
                fixed = slopeupdwnbox,
        },
        groups = groups,
        })
end


-- SLOPE EDGE
-------------
function technic_cnc_api.register_slope_edge(recipeitem, groups, images, description)

local slopeboxedge = {}
local detail = technic_cnc_api.detail_level
for i = 0, detail-1 do
        slopeboxedge[i+1]={(i/detail)-0.5, -0.5, (i/detail)-0.5, 0.5, (i/detail)-0.5+(1/detail), 0.5}
end
minetest.register_node(":" .. recipeitem .. "_technic_cnc_slope_edge", {
        description = description,
        drawtype = "nodebox",
        tiles = images,
        paramtype = "light",
        paramtype2 = "facedir",
        walkable = true,
        selection_box = {
                type = "fixed",
                fixed = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
        },
        node_box = {
                type = "fixed",
                fixed = slopeboxedge,
        },
        groups = groups,
        })
end


-- SLOPE INNER EDGE
-------------------
function technic_cnc_api.register_slope_inner_edge(recipeitem, groups, images, description)

minetest.register_node(":" .. recipeitem .. "_technic_cnc_slope_inner_edge", {
        description = description,
        drawtype = "nodebox",
        tiles = images,
        paramtype = "light",
        paramtype2 = "facedir",
        walkable = true,
        selection_box = {
                type = "fixed",
                fixed = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
        },
        node_box = {
                type = "fixed",
                fixed = {
                        -- PART 1
                        {-0.5, -0.5, -0.5, 0.5, -0.45, 0.5},
                        {-0.45, -0.5, -0.5, 0.5, -0.4, 0.5},
                        {-0.4, -0.5, -0.5, 0.5, -0.35, 0.5},
                        {-0.35, -0.5, -0.5, 0.5, -0.3, 0.5},
                        {-0.3, -0.5, -0.5, 0.5, -0.25, 0.5},
                        {-0.25, -0.5, -0.5, 0.5, -0.2, 0.5},
                        {-0.2, -0.5, -0.5, 0.5, -0.15, 0.5},
                        {-0.15, -0.5, -0.5, 0.5, -0.1, 0.5},
                        {-0.1, -0.5, -0.5, 0.5, -0.05, 0.5},
                        {-0.05, -0.5, -0.5, 0.5, 0, 0.5},
                        {0, -0.5, -0.5, 0.5, 0.05, 0.5},
                        {0.05, -0.5, -0.5, 0.5, 0.1, 0.5},
                        {0.1, -0.5, -0.5, 0.5, 0.15, 0.5},
                        {0.15, -0.5, -0.5, 0.5, 0.2, 0.5},
                        {0.2, -0.5, -0.5, 0.5, 0.25, 0.5},
                        {0.25, -0.5, -0.5, 0.5, 0.3, 0.5},
                        {0.3, -0.5, -0.5, 0.5, 0.35, 0.5},
                        {0.35, -0.5, -0.5, 0.5, 0.4, 0.5},
                        {0.4, -0.5, -0.5, 0.5, 0.45, 0.5},
                        {0.45, -0.5, -0.5, 0.5, 0.5, 0.5},
                        -- PART 2
                        {-0.5, -0.5, -0.45, 0.5, -0.45, 0.5},
                        {-0.5, -0.5, -0.4, 0.5, -0.4, 0.5},
                        {-0.5, -0.5, -0.35, 0.5, -0.35, 0.5},
                        {-0.5, -0.5, -0.3, 0.5, -0.3, 0.5},
                        {-0.5, -0.5, -0.25, 0.5, -0.25, 0.5},
                        {-0.5, -0.5, -0.2, 0.5, -0.2, 0.5},
                        {-0.5, -0.5, -0.15, 0.5, -0.15, 0.5},
                        {-0.5, -0.5, -0.1, 0.5, -0.1, 0.5},
                        {-0.5, -0.5, -0.05, 0.5, -0.05, 0.5},
                        {-0.5, -0.5, 0, 0.5, 0, 0.5},
                        {-0.5, -0.5, 0.05, 0.5, 0.05, 0.5},
                        {-0.5, -0.5, 0.1, 0.5, 0.1, 0.5},
                        {-0.5, -0.5, 0.15, 0.5, 0.15, 0.5},
                        {-0.5, -0.5, 0.2, 0.5, 0.2, 0.5},
                        {-0.5, -0.5, .25, 0.5, 0.25, 0.5},
                        {-0.5, -0.5, 0.3, 0.5, 0.3, 0.5},
                        {-0.5, -0.5, 0.35, 0.5, 0.35, 0.5},
                        {-0.5, -0.5, 0.4, 0.5, 0.4, 0.5},
                        {-0.5, -0.5, 0.45, 0.5, 0.45, 0.5},
                        {-0.5, -0.5, 0.5, 0.5, 0.5, 0.5},
                        },
        },
        groups = groups,
        })
end


-- SLOPE EDGE UPSIDE DOWN
-------------------------
function technic_cnc_api.register_slope_edge_upsdown(recipeitem, groups, images, description)

if recipeitem == "default:dirt" then
   return
end

local slopeupdwnboxedge = {}
local detail = technic_cnc_api.detail_level
for i = 0, detail-1 do
        slopeupdwnboxedge[i+1]={(-1*(i/detail))+0.5-(1/detail), (i/detail)-0.5, (-1*(i/detail))+0.5-(1/detail), 0.5, (i/detail)-0.5+(1/detail), 0.5}
end
minetest.register_node(":" .. recipeitem .. "_technic_cnc_slope_edge_upsdown", {
        description = description,
        drawtype = "nodebox",
        tiles = images,
        paramtype = "light",
        paramtype2 = "facedir",
        walkable = true,
        selection_box = {
                type = "fixed",
                fixed = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
        },
        node_box = {
                type = "fixed",
                fixed = slopeupdwnboxedge,
        },
        groups = groups,
        })
end


-- SLOPE INNER EDGE UPSIDE DOWN
-------------------------------
function technic_cnc_api.register_slope_inner_edge_upsdown(recipeitem, groups, images, description)

if recipename == "default:dirt" then
return
end

minetest.register_node(":" .. recipeitem .. "_technic_cnc_slope_inner_edge_upsdown", {
        description = description,
        drawtype = "nodebox",
        tiles = images,
        paramtype = "light",
        paramtype2 = "facedir",
        walkable = true,
        selection_box = {
                type = "fixed",
                fixed = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
        },
        node_box = {
                type = "fixed",
                fixed = {
                        {0.45, -0.5, -0.5, 0.5, -0.45, 0.5},
                        {0.4, -0.45, -0.5, 0.5, -0.4, 0.5},
                        {0.35, -0.4, -0.5, 0.5, -0.35, 0.5},
                        {0.3, -0.35, -0.5, 0.5, -0.3, 0.5},
                        {0.25, -0.3, -0.5, 0.5, -0.25, 0.5},
                        {0.2, -0.25, -0.5, 0.5, -0.2, 0.5},
                        {0.15, -0.2, -0.5, 0.5, -0.15, 0.5},
                        {0.1, -0.15, -0.5, 0.5, -0.1, 0.5},
                        {0.05, -0.1, -0.5, 0.5, -0.05, 0.5},
                        {0, -0.05, -0.5, 0.5, 0, 0.5},
                        {-0.05, 0, -0.5, 0.5, 0.05, 0.5},
                        {-0.1, 0.05, -0.5, 0.5, 0.1, 0.5},
                        {-0.15, 0.1, -0.5, 0.5, 0.15, 0.5},
                        {-0.2, 0.15, -0.5, 0.5, 0.2, 0.5},
                        {-0.25, 0.2, -0.5, 0.5, 0.25, 0.5},
                        {-0.3, 0.25, -0.5, 0.5, 0.3, 0.5},
                        {-0.35, 0.3, -0.5, 0.5, 0.35, 0.5},
                        {-0.4, 0.35, -0.5, 0.5, 0.4, 0.5},
                        {-0.45, 0.4, -0.5, 0.5, 0.45, 0.5},
                        {-0.5, 0.45, -0.5, 0.5, 0.5, 0.5},

                        {-0.5, -0.5, 0.45, 0.5, -0.45, 0.5},
                        {-0.5, -0.45, 0.4, 0.5, -0.4, 0.5},
                        {-0.5, -0.4, 0.35, 0.5, -0.35, 0.5},
                        {-0.5, -0.35, 0.3, 0.5, -0.3, 0.5},
                        {-0.5, -0.3, 0.25, 0.5, -0.25, 0.5},
                        {-0.5, -0.25, 0.2, 0.5, -0.2, 0.5},
                        {-0.5, -0.2, 0.15, 0.5, -0.15, 0.5},
                        {-0.5, -0.15, 0.1, 0.5, -0.1, 0.5},
                        {-0.5, -0.1, 0.05, 0.5, -0.05, 0.5},
                        {-0.5, -0.05, 0, 0.5, 0, 0.5},
                        {-0.5, 0, -0.05, 0.5, 0.05, 0.5},
                        {-0.5, 0.05, -0.1, 0.5, 0.1, 0.5},
                        {-0.5, 0.1, -0.15, 0.5, 0.15, 0.5},
                        {-0.5, 0.15, -0.2, 0.5, 0.2, 0.5},
                        {-0.5, 0.2, -0.25, 0.5, 0.25, 0.5},
                        {-0.5, 0.25, -0.3, 0.5, 0.3, 0.5},
                        {-0.5, 0.3, -0.35, 0.5, 0.35, 0.5},
                        {-0.5, 0.35, -0.4, 0.5, 0.4, 0.5},
                        {-0.5, 0.4, -0.45, 0.5, 0.45, 0.5},
                        {-0.5, 0.45, -0.5, 0.5, 0.5, 0.5},

                        },
        },
        groups = groups,
        })
end


-- PYRAMID
----------
function technic_cnc_api.register_pyramid(recipeitem, groups, images, description)

local pyrabox = {}
local detail = technic_cnc_api.detail_level/2
for i = 0, detail-1 do
        pyrabox[i+1]={(i/detail/2)-0.5, (i/detail/2)-0.5, (i/detail/2)-0.5, 0.5-(i/detail/2), (i/detail/2)-0.5+(1/detail), 0.5-(i/detail/2)}
end
minetest.register_node(":" .. recipeitem .. "_technic_cnc_pyramid", {
        description = description,
        drawtype = "nodebox",
        tiles = images,
        paramtype = "light",
        paramtype2 = "facedir",
        walkable = true,
        selection_box = {
                type = "fixed",
                fixed = {-0.5, -0.5, -0.5, 0.5, 0, 0.5},
        },
        node_box = {
                type = "fixed",
                fixed = pyrabox,
        },
        groups = groups,
        })
end


-- SPIKE
--------
function technic_cnc_api.register_spike(recipeitem, groups, images, description)

if recipename == "default:dirt" then
       return
end

local spikebox = {}
local detail = technic_cnc_api.detail_level
for i = 0, detail-1 do
        spikebox[i+1]={(i/detail/2)-0.5, (i/detail/2)-0.5, (i/detail/2)-0.5, 0.5-(i/detail/2), (i/detail)-0.5+(1/detail), 0.5-(i/detail/2)}
end
minetest.register_node(":" .. recipeitem .. "_technic_cnc_spike", {
        description = description,
        drawtype = "nodebox",
        tiles = images,
        paramtype = "light",
        paramtype2 = "facedir",
        walkable = true,
        selection_box = {
                type = "fixed",
                fixed = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
        },
        node_box = {
                type = "fixed",
                fixed = spikebox,
        },
        groups = groups,
        })
end


-- Block one curved edge 
------------------------
function technic_cnc_api.register_onecurvededge(recipeitem, groups, images, description)

local quartercyclebox = {}
local detail = technic_cnc_api.detail_level*2
local sehne
for i = (detail/2)-1, detail-1 do
        sehne = math.sqrt(0.25 - (((i/detail)-0.5)^2))
        quartercyclebox[i]={-0.5, -0.5, -sehne, 0.5, (i/detail)+(1/detail)-0.5, 0.5}
end
minetest.register_node(":" .. recipeitem .. "_technic_cnc_onecurvededge", {
        description = description,
        drawtype = "nodebox",
        tiles = images,
        paramtype = "light",
        paramtype2 = "facedir",
        walkable = true,
        selection_box = {
                type = "fixed",
                fixed = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
        },
        node_box = {
                type = "fixed",
                fixed = quartercyclebox,
        },
        groups = groups,
        })
end


-- Block two curved edges 
-------------------------
function technic_cnc_api.register_twocurvededge(recipeitem, groups, images, description)

local quartercyclebox2 = {}
local detail = technic_cnc_api.detail_level*2
local sehne
for i = (detail/2)-1, detail-1 do
        sehne = math.sqrt(0.25 - (((i/detail)-0.5)^2))
        quartercyclebox2[i]={-sehne, -0.5, -sehne, 0.5, (i/detail)+(1/detail)-0.5, 0.5}
end
minetest.register_node(":" .. recipeitem .. "_technic_cnc_twocurvededge", {
        description = description,
        drawtype = "nodebox",
        tiles = images,
        paramtype = "light",
        paramtype2 = "facedir",
        walkable = true,
        selection_box = {
                type = "fixed",
                fixed = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
        },
        node_box = {
                type = "fixed",
                fixed = quartercyclebox2,
        },
        groups = groups,
        })
        minetest.register_craft({
                output = recipeitem .. "_technic_cnc_twocurvededge 3",
                recipe = {
                        {"", "", ""},
                        {recipeitem .. "_technic_cnc_onecurvededge", "", ""},
                        {recipeitem .. "_technic_cnc_onecurvededge", recipeitem .. "_technic_cnc_onecurvededge", ""},         
                },
        })

end

-- Cylinder
-----------
function technic_cnc_api.register_cylinder(recipeitem, groups, images, description)

if recipename == "default:dirt" then
return
end

local cylbox = {}
local detail = technic_cnc_api.detail_level
local sehne
for i = 1, detail-1 do
        sehne = math.sqrt(0.25 - (((i/detail)-0.5)^2))
        cylbox[i]={(i/detail)-0.5, -0.5, -sehne, (i/detail)+(1/detail)-0.5, 0.5, sehne}
end
minetest.register_node(":" .. recipeitem .. "_technic_cnc_cylinder", {
        description = description,
        drawtype = "nodebox",
        tiles = images,
        paramtype = "light",
        paramtype2 = "facedir",
        walkable = true,
        selection_box = {
                type = "fixed",
                fixed = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
        },
        node_box = {
                type = "fixed",
                fixed = cylbox,
        },
        groups = groups,
        })
        minetest.register_craft({
                output = recipeitem .. "_technic_cnc_cylinder 1",
                recipe = {
                        {"", "", ""},
                        {"", recipeitem .. "_technic_cnc_cylinder_horizontal", ""},
                        {"", "", ""},           
                },
        })

end


-- Cylinder Horizontal
----------------------
function technic_cnc_api.register_cylinder_horizontal(recipeitem, groups, images, description)

if recipename == "default:dirt" then
       return
end

local cylbox_horizontal = {}
local detail = technic_cnc_api.detail_level
local sehne
for i = 1, detail-1 do
        sehne = math.sqrt(0.25 - (((i/detail)-0.5)^2))
        cylbox_horizontal[i]={-0.5, (i/detail)-0.5, -sehne, 0.5, (i/detail)+(1/detail)-0.5, sehne}
end
minetest.register_node(":" .. recipeitem .. "_technic_cnc_cylinder_horizontal", {
        description = description,
        drawtype = "nodebox",
        tiles = images,
        paramtype = "light",
        paramtype2 = "facedir",
        walkable = true,
        selection_box = {
                type = "fixed",
                fixed = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
        },
        node_box = {
                type = "fixed",
                fixed = cylbox_horizontal,
        },
        groups = groups,
        })
        minetest.register_craft({
                output = recipeitem .. "_technic_cnc_cylinder_horizontal 1",
                recipe = {
                        {"", "", ""},
                        {"", recipeitem .. "_technic_cnc_cylinder", ""},
                        {"", "", ""},           
                },
        })
end


-- Sphere
---------
function technic_cnc_api.register_sphere(recipeitem, groups, images, description)

if recipename == "default:dirt" then
       return
end

local spherebox = {}
local detail = technic_cnc_api.detail_level
local sehne
for i = 1, detail-1 do
        sehne = math.sqrt(0.25 - (((i/detail)-0.5)^2))
        spherebox[i]={-sehne, (i/detail)-0.5, -sehne, sehne, (i/detail)+(1/detail)-0.5, sehne}
end
minetest.register_node(":" .. recipeitem .. "_technic_cnc_sphere", {
        description = description,
        drawtype = "nodebox",
        tiles = images,
        paramtype = "light",
        paramtype2 = "facedir",
        walkable = true,
        selection_box = {
                type = "fixed",
                fixed = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
        },
        node_box = {
                type = "fixed",
                fixed = spherebox,
        },
        groups = groups,
        })
end


-- Element straight
-------------------
function technic_cnc_api.register_element_straight(recipeitem, groups, images, description)

minetest.register_node(":" .. recipeitem .. "_technic_cnc_element_straight", {
        description = description,
        drawtype = "nodebox",
        tiles = images,
        paramtype = "light",
        paramtype2 = "facedir",
        walkable = true,
        selection_box = {
                type = "fixed",
                fixed = {-0.3, -0.5, -0.5, 0.3, 0, 0.5},
        },
        node_box = {
                type = "fixed",
                fixed = {
                        {-0.3, -0.5, -0.5, 0.3, 0, 0.5},
                        },
        },
        groups = groups,
        })
end


-- Element Edge
---------------
function technic_cnc_api.register_element_edge(recipeitem, groups, images, description)

minetest.register_node(":" .. recipeitem .. "_technic_cnc_element_edge", {
        description = description,
        drawtype = "nodebox",
        tiles = images,
        paramtype = "light",
        paramtype2 = "facedir",
        walkable = true,
        selection_box = {
                type = "fixed",
                fixed = {
                        {-0.3, -0.5, -0.5, 0.3, 0, 0.3},
                        {-0.5, -0.5, -0.3, -0.3, 0, 0.3},
                        },
        },
        node_box = {
                type = "fixed",
                fixed = {
                        {-0.3, -0.5, -0.5, 0.3, 0, 0.3},
                        {-0.5, -0.5, -0.3, -0.3, 0, 0.3},
                        },
        },
        groups = groups,
        })
end


-- Element T
------------
function technic_cnc_api.register_element_t(recipeitem, groups, images, description)

minetest.register_node(":" .. recipeitem .. "_technic_cnc_element_t", {
        description = description,
        drawtype = "nodebox",
        tiles = images,
        paramtype = "light",
        paramtype2 = "facedir",
        walkable = true,
        selection_box = {
                type = "fixed",
                fixed = {
                        {-0.3, -0.5, -0.5, 0.3, 0, 0.3},
                        {-0.5, -0.5, -0.3, -0.3, 0, 0.3},
                        {0.3, -0.5, -0.3, 0.5, 0, 0.3},
                        },
        },
        node_box = {
                type = "fixed",
                fixed = {
                        {-0.3, -0.5, -0.5, 0.3, 0, 0.3},
                        {-0.5, -0.5, -0.3, -0.3, 0, 0.3},
                        {0.3, -0.5, -0.3, 0.5, 0, 0.3},
                        },
        },
        groups = groups,
        })
end


-- Element Cross
----------------
function technic_cnc_api.register_element_cross(recipeitem, groups, images, description)

minetest.register_node(":" .. recipeitem .. "_technic_cnc_element_cross", {
        description = description,
        drawtype = "nodebox",
        tiles = images,
        paramtype = "light",
        paramtype2 = "facedir",
        walkable = true,
        selection_box = {
                type = "fixed",
                fixed = {
                        {0.3, -0.5, -0.3, 0.5, 0, 0.3},
                        {-0.3, -0.5, -0.5, 0.3, 0, 0.5},
                        {-0.5, -0.5, -0.3, -0.3, 0, 0.3},
                        },
        },
        node_box = {
                type = "fixed",
                fixed = {
                        {0.3, -0.5, -0.3, 0.5, 0, 0.3},
                        {-0.3, -0.5, -0.5, 0.3, 0, 0.5},
                        {-0.5, -0.5, -0.3, -0.3, 0, 0.3},
                        },
        },
        groups = groups,
        })
end


-- Element End
--------------
function technic_cnc_api.register_element_end(recipeitem, groups, images, description)

minetest.register_node(":" .. recipeitem .. "_technic_cnc_element_end", {
        description = description,
        drawtype = "nodebox",
        tiles = images,
        paramtype = "light",
        paramtype2 = "facedir",
        walkable = true,
        selection_box = {
                type = "fixed",
                fixed = {-0.3, -0.5, -0.3, 0.3, 0, 0.5},
        },
        node_box = {
                type = "fixed",
                fixed = {-0.3, -0.5, -0.3, 0.3, 0, 0.5},
        },
        groups = groups,
        })
end


-- Element straight DOUBLE
--------------------------
function technic_cnc_api.register_element_straight_double(recipeitem, groups, images, description)

minetest.register_node(":" .. recipeitem .. "_technic_cnc_element_straight_double", {
        description = description,
        drawtype = "nodebox",
        tiles = images,
        paramtype = "light",
        paramtype2 = "facedir",
        walkable = true,
        selection_box = {
                type = "fixed",
                fixed = {-0.3, -0.5, -0.5, 0.3, 0.5, 0.5},
        },
        node_box = {
                type = "fixed",
                fixed = {
                        {-0.3, -0.5, -0.5, 0.3, 0.5, 0.5},
                        },
        },
        groups = groups,
        })
        minetest.register_craft({
                output = recipeitem .. "_technic_cnc_element_straight_double 1",
                recipe = {
                        {"", "", ""},
                        {"", recipeitem .. "_technic_cnc_element_straight", ""},
                        {"", recipeitem .. "_technic_cnc_element_straight", ""},           
                },
        })
end


-- Element Edge DOUBLE
----------------------
function technic_cnc_api.register_element_edge_double(recipeitem, groups, images, description)

minetest.register_node(":" .. recipeitem .. "_technic_cnc_element_edge_double", {
        description = description,
        drawtype = "nodebox",
        tiles = images,
        paramtype = "light",
        paramtype2 = "facedir",
        walkable = true,
        selection_box = {
                type = "fixed",
                fixed = {
                        {-0.3, -0.5, -0.5, 0.3, 0.5, 0.3},
                        {-0.5, -0.5, -0.3, -0.3, 0.5, 0.3},
                        },
        },
        node_box = {
                type = "fixed",
                fixed = {
                        {-0.3, -0.5, -0.5, 0.3, 0.5, 0.3},
                        {-0.5, -0.5, -0.3, -0.3, 0.5, 0.3},
                        },
        },
        groups = groups,
        })
        minetest.register_craft({
                output = recipeitem .. "_technic_cnc_element_edge_double 1",
                recipe = {
                        {"", "", ""},
                        {"", recipeitem .. "_technic_cnc_element_edge", ""},
                        {"", recipeitem .. "_technic_cnc_element_edge", ""},               
                },
        })
end


-- Element T DOUBLE
-------------------
function technic_cnc_api.register_element_t_double(recipeitem, groups, images, description)

minetest.register_node(":" .. recipeitem .. "_technic_cnc_element_t_double", {
        description = description,
        drawtype = "nodebox",
        tiles = images,
        paramtype = "light",
        paramtype2 = "facedir",
        walkable = true,
        selection_box = {
                type = "fixed",
                fixed = {
                        {-0.3, -0.5, -0.5, 0.3, 0.5, 0.3},
                        {-0.5, -0.5, -0.3, -0.3, 0.5, 0.3},
                        {0.3, -0.5, -0.3, 0.5, 0.5, 0.3},
                        },
        },
        node_box = {
                type = "fixed",
                fixed = {
                        {-0.3, -0.5, -0.5, 0.3, 0.5, 0.3},
                        {-0.5, -0.5, -0.3, -0.3, 0.5, 0.3},
                        {0.3, -0.5, -0.3, 0.5, 0.5, 0.3},
                        },
        },
        groups = groups,
        })
        minetest.register_craft({
                output = recipeitem .. "_technic_cnc_element_t_double 1",
                recipe = {
                        {"", "", ""},
                        {"", recipeitem .. "_technic_cnc_element_t", ""},
                        {"", recipeitem .. "_technic_cnc_element_t", ""},          
                },
        })
end


-- Element Cross Double
-----------------------
function technic_cnc_api.register_element_cross_double(recipeitem, groups, images, description)

minetest.register_node(":" .. recipeitem .. "_technic_cnc_element_cross_double", {
        description = description,
        drawtype = "nodebox",
        tiles = images,
        paramtype = "light",
        paramtype2 = "facedir",
        walkable = true,
        selection_box = {
                type = "fixed",
                fixed = {
                        {0.3, -0.5, -0.3, 0.5, 0.5, 0.3},
                        {-0.3, -0.5, -0.5, 0.3, 0.5, 0.5},
                        {-0.5, -0.5, -0.3, -0.3, 0.5, 0.3},
                        },
        },
        node_box = {
                type = "fixed",
                fixed = {
                        {0.3, -0.5, -0.3, 0.5, 0.5, 0.3},
                        {-0.3, -0.5, -0.5, 0.3, 0.5, 0.5},
                        {-0.5, -0.5, -0.3, -0.3, 0.5, 0.3},
                        },
        },
        groups = groups,
        })
        minetest.register_craft({
                output = recipeitem .. "_technic_cnc_element_cross_double 1",
                recipe = {
                        {"", "", ""},
                        {"", recipeitem .. "_technic_cnc_element_cross", ""},
                        {"", recipeitem .. "_technic_cnc_element_cross", ""},              
                        },
        })

end


-- Element End Double
---------------------
function technic_cnc_api.register_element_end_double(recipeitem, groups, images, description)

minetest.register_node(":" .. recipeitem .. "_technic_cnc_element_end_double", {
        description = description,
        drawtype = "nodebox",
        tiles = images,
        paramtype = "light",
        paramtype2 = "facedir",
        walkable = true,
        selection_box = {
                type = "fixed",
                fixed = {-0.3, -0.5, -0.3, 0.3, 0.5, 0.5},
        },
        node_box = {
                type = "fixed",
                fixed = {-0.3, -0.5, -0.3, 0.3, 0.5, 0.5},
        },
        groups = groups,
        })
        minetest.register_craft({
                output = recipeitem .. "_technic_cnc_element_end_double 1",
                recipe = {
                        {"", "", ""},
                        {"", recipeitem .. "_technic_cnc_element_end", ""},
                        {"", recipeitem .. "_technic_cnc_element_end", ""},                
                        },
        })
end


-- STICK
--------
function technic_cnc_api.register_stick(recipeitem, groups, images, description)

minetest.register_node(":" .. recipeitem .. "_technic_cnc_stick", {
        description = description,
        drawtype = "nodebox",
        tiles = images,
        paramtype = "light",
        paramtype2 = "facedir",
        walkable = true,
        selection_box = {
                type = "fixed",
                fixed = {-0.15, -0.5, -0.15, 0.15, 0.5, 0.15},
        },
        node_box = {
                type = "fixed",
                fixed = {-0.15, -0.5, -0.15, 0.15, 0.5, 0.15},
        },
        groups = groups,
        })
        minetest.register_craft({
                output = recipeitem .. "_technic_cnc_stick 8",
                recipe = {
                        {'default:stick', "", ""},
                        {"", "", ""},
                        {recipeitem, "", ""},           
                },
        })
end



-- REGISTER NEW TECHNIC_CNC_API's PART 2: technic_cnc_api.register_element_end(subname, recipeitem, groups, images, desc_element_xyz)

 technic/cnc_nodes.lua

@@ -1,354 +1,70 @@
-- REGISTER MATERIALS AND PROPERTIES FOR NONCUBIC ELEMENTS:
-----------------------------------------------------------

-- WOOD
-------
technic_cnc_api.register_slope_edge_etc("default:wood",
                {snappy=2,choppy=2,oddly_breakable_by_hand=2,not_in_creative_inventory=1},
                {"default_wood.png"},
                "Wooden Slope",
                "Wooden Slope Lying",
                "Wooden Slope Upside Down",
                "Wooden Slope Edge",
                "Wooden Slope Inner Edge",
                "Wooden Slope Upside Down Edge",
                "Wooden Slope Upside Down Inner Edge",
                "Wooden Pyramid",
                "Wooden Spike",
                "Wooden One Curved Edge Block",
                "Wooden Two Curved Edge Block",
                "Wooden Cylinder",
                "Wooden Cylinder Horizontal",
                "Wooden Sphere",
                "Wooden Element Straight",
                "Wooden Element Edge",
                "Wooden Element T",
                "Wooden Element Cross",
                "Wooden Element End")
-- STONE
--------
technic_cnc_api.register_slope_edge_etc("default:stone",
                {cracky=3,not_in_creative_inventory=1},
                {"default_stone.png"},
                "Stone Slope",
                "Stone Slope Lying",
                "Stone Slope Upside Down",
                "Stone Slope Edge",
                "Stone Slope Inner Edge",
                "Stone Slope Upside Down Edge",
                "Stone Slope Upside Down Inner Edge",
                "Stone Pyramid",
                "Stone Spike",
                "Stone One Curved Edge Block",
                "Stone Two Curved Edge Block",
                "Stone Cylinder",
                "Stote Cylinder Horizontal",
                "Stone Sphere",
                "Stone Element Straight",
                "Stone Element Edge",
                "Stone Element T",
                "Stone Element Cross",
                "Stone Element End")
-- COBBLE
---------
technic_cnc_api.register_slope_edge_etc("default:cobble",
                {cracky=3,not_in_creative_inventory=1},
                {"default_cobble.png"},
                "Cobble Slope",
                "Cobble Slope Lying",
                "Cobble Slope Upside Down",
                "Cobble Slope Edge",
                "Cobble Slope Inner Edge",
                "Cobble Slope Upside Down Edge",
                "Cobble Slope Upside Down Inner Edge",
                "Cobble Pyramid",
                "Cobble Spike",
                "Cobble One Curved Edge Block",
                "Cobble Two Curved Edge Block",
                "Cobble Cylinder",
                "Cobble Cylinder Horizontal",
                "Cobble Sphere",
                "Cobble Element Straight",
                "Cobble Element Edge",
                "Cobble Element T",
                "Cobble Element Cross",
                "Cobble Element End")
-- BRICK
--------
technic_cnc_api.register_slope_edge_etc("default:brick",
                {cracky=3,not_in_creative_inventory=1},
                {"default_brick.png"},
                "Brick Slope",
                "Brick Slope Upside Down",
                "Brick Slope Edge",
                "Brick Slope Inner Edge",
                "Brick Slope Upside Down Edge",
                "Brick Slope Upside Down Inner Edge",
                "Brick Pyramid",
                "Brick Spike",
                "Brick One Curved Edge Block",
                "Brick Two Curved Edge Block",
                "Brick Cylinder",
                "Brick Cylinder Horizontal",
                "Brick Sphere",
                "Brick Element Straight",
                "Brick Element Edge",
                "Brick Element T",
                "Brick Element Cross",
                "Brick Element End")
-- SANDSTONE
------------
technic_cnc_api.register_slope_edge_etc("default:sandstone",
                {crumbly=2,cracky=2,not_in_creative_inventory=1},
                {"default_sandstone.png"},
                "Sandstone Slope",
                "Sandstone Slope Lying",
                "Sandstone Slope Upside Down",
                "Sandstone Slope Edge",
                "Sandstone Slope Inner Edge",
                "Sandstone Slope Upside Down Edge",
                "Sandstone Slope Upside Down Inner Edge",
                "Sandstone Pyramid",
                "Sandstone Spike",
                "Sandstone One Curved Edge Block",
                "Sandstone Two Curved Edge Block",
                "Sandstone Cylinder",
                "Sandstone Cylinder Horizontal",
                "Sandstone Sphere",
                "Sandstone Element Straight",
                "Sandstone Element Edge",
                "Sandstone Element T",
                "Sandstone Element Cross",
                "Sandstone Element End")
-- LEAVES
---------
technic_cnc_api.register_slope_edge_etc("default:leaves",
                {snappy=2,choppy=2,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
                {"bucharest_tree.png"},
                "Leaves Slope",
                "Leaves Slope Lying",
                "Leaves Slope Upside Down",
                "Leaves Slope Edge",
                "Leaves Slope Inner Edge",
                "Leaves Slope Upside Down Edge",
                "Leaves Slope Upside Down Inner Edge",
                "Leaves Pyramid",
                "Leaves Spike",
                "Leaves One Curved Edge Block",
                "Leaves Two Curved Edge Block",
                "Leaves Cylinder",
                "Leaves Cylinder Horizontal",
                "Leaves Sphere",
                "Leaves Element Straight",
                "Leaves Element Edge",
                "Leaves Element T",
                "Leaves Element Cross",
                "Leaves Element End")
-- DIRT
-------
technic_cnc_api.register_slope_edge_etc("default:dirt",
technic_cnc_api.register_all("default:dirt",
                {snappy=2,choppy=2,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
                {"default_grass.png", "default_dirt.png", "default_grass.png"},
                "Dirt Slope",
                "Dirt Slope Lying",
                "Dirt Slope Upside Down",
                "Dirt Slope Edge",
                "Dirt Slope Inner Edge",
                "Dirt Slope Upside Down Edge",
                "Dirt Slope Upside Down Inner Edge",
                "Dirt Pyramid",
                "Dirt Spike",
                "Dirt One Curved Edge Block",
                "Dirt Two Curved Edge Block",
                "Dirt Cylinder",
                "Dirt Cylinder Horizontal",
                "Dirt Sphere",
                "Dirt Element Straight",
                "Dirt Element Edge",
                "Dirt Element T",
                "Dirt Element Cross",
                "Dirt Element End")
                "Dirt")
technic_cnc_api.cnc_programs_disable["default:dirt"] = {"technic_cnc_sphere", "technic_cnc_slope_upsdown",
                            "technic_cnc_edge",   "technic_cnc_inner_edge",
                            "technic_cnc_slope_edge_upsdown", "technic_cnc_slope_inner_edge_upsdown",
                            "technic_cnc_stick", "technic_cnc_cylinder_horizontal"}

-- TREE
-------
technic_cnc_api.register_slope_edge_etc("default:tree",
                {snappy=1,choppy=2,oddly_breakable_by_hand=2,flammable=3,not_in_creative_inventory=1},
technic_cnc_api.register_all("default:tree",
                {snappy=2,choppy=2,oddly_breakable_by_hand=2,not_in_creative_inventory=1},
                {"default_tree.png"},
                "Tree Slope",
                "Tree Slope Lying",
                "Tree Slope Upside Down",
                "Tree Slope Edge",
                "Tree Slope Inner Edge",
                "Tree Slope Upside Down Edge",
                "Tree Slope Upside Down Inner Edge",
                "Tree Pyramid",
                "Tree Spike",
                "Tree One Curved Edge Block",
                "Tree Two Curved Edge Block",
                "Tree Cylinder",
                "Tree Cylinder Horizontal",
                "Tree Sphere",
                "Tree Element Straight",
                "Tree Element Edge",
                "Tree Element T",
                "Tree Element Cross",
                "Tree Element End")
-- STEEL
--------
technic_cnc_api.register_slope_edge_etc("default:steelblock",
                {snappy=1,bendy=2,cracky=1,melty=2,level=2,not_in_creative_inventory=1},
                {"default_steel_block.png"},
                "Steel Slope",
                "Steel Slope Lying",
                "Steel Slope Upside Down",
                "Steel Slope Edge",
                "Steel Slope Inner Edge",
                "Steel Slope Upside Down Edge",
                "Steel Slope Upside Down Inner Edge",
                "Steel Pyramid",
                "Steel Spike",
                "Steel One Curved Edge Block",
                "Steel Two Curved Edge Block",
                "Steel Cylinder",
                "Steel Cylinder Horizontal",
                "Steel Sphere",
                "Steel Element Straight",
                "Steel Element Edge",
                "Steel Element T",
                "Steel Element Cross",
                "Steel Element End")

-- REGISTER MATERIALS AND PROPERTIES FOR STICKS:
------------------------------------------------
                "Wooden")

-- WOOD
-------
technic_cnc_api.register_stick_etc("default:wood",
technic_cnc_api.register_all("default:wood",
                {snappy=2,choppy=2,oddly_breakable_by_hand=2,not_in_creative_inventory=1},
                {"default_wood.png"},
                "Wooden Stick")
                "Wooden")
-- STONE
--------
technic_cnc_api.register_stick_etc("default:stone",
technic_cnc_api.register_all("default:stone",
                {cracky=3,not_in_creative_inventory=1},
                {"default_stone.png"},
                "Stone Stick")
                "Stone")
-- COBBLE
---------
technic_cnc_api.register_stick_etc("default:cobble",
technic_cnc_api.register_all("default:cobble",
                {cracky=3,not_in_creative_inventory=1},
                {"default_cobble.png"},
                "Cobble Stick")
                "Cobble")
-- BRICK
--------
technic_cnc_api.register_stick_etc("default:brick",
technic_cnc_api.register_all("default:brick",
                {cracky=3,not_in_creative_inventory=1},
                {"default_brick.png"},
                "Brick Stick")
                "Brick")

-- SANDSTONE
------------
technic_cnc_api.register_stick_etc("default:sandstone",
technic_cnc_api.register_all("default:sandstone",
                {crumbly=2,cracky=2,not_in_creative_inventory=1},
                {"default_sandstone.png"},
                "Sandstone Stick")
                "Sandstone")

-- LEAVES
---------
technic_cnc_api.register_stick_etc("default:leaves",
technic_cnc_api.register_all("default:leaves",
                {snappy=2,choppy=2,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
                {"bucharest_tree.png"},
                "Leaves Stick")
                "Leaves")
-- TREE
-------
technic_cnc_api.register_stick_etc("default:tree",
technic_cnc_api.register_all("default:tree",
                {snappy=1,choppy=2,oddly_breakable_by_hand=2,flammable=3,wood=1,not_in_creative_inventory=1},
                {"default_tree.png"},
                "Tree Stick")
                "Tree")
-- STEEL
--------
technic_cnc_api.register_stick_etc("default:steelblock",
technic_cnc_api.register_all("default:steel",
                {snappy=1,bendy=2,cracky=1,melty=2,level=2,not_in_creative_inventory=1},
                {"default_steel_block.png"},
                "Steel Stick")

-- REGISTER MATERIALS AND PROPERTIES FOR HALF AND NORMAL HEIGHT ELEMENTS:
-------------------------------------------------------------------------

-- WOOD
-------
technic_cnc_api.register_elements("default:wood",
                {snappy=2,choppy=2,oddly_breakable_by_hand=2,not_in_creative_inventory=1},
                {"default_wood.png"},
                "Wooden Element Straight Double",
                "Wooden Element Edge Double",
                "Wooden Element T Double",
                "Wooden Element Cross Double",
                "Wooden Element End Double")
-- STONE
--------
technic_cnc_api.register_elements("default:stone",
                {cracky=3,not_in_creative_inventory=1},
                {"default_stone.png"},
                "Stone Element Straight Double",
                "Stone Element Edge Double",
                "Stone Element T Double",
                "Stone Element Cross Double",
                "Stone Element End Double")
-- COBBLE
---------
technic_cnc_api.register_elements("default:cobble",
                {cracky=3,not_in_creative_inventory=1},
                {"default_cobble.png"},
                "Cobble Element Straight Double",
                "Cobble Element Edge Double",
                "Cobble Element T Double",
                "Cobble Element Cross Double",
                "Cobble Element End Double")
-- BRICK
--------
technic_cnc_api.register_elements("default:brick",
                {cracky=3,not_in_creative_inventory=1},
                {"default_brick.png"},
                "Brick Element Straight Double",
                "Brick Element Edge Double",
                "Brick Element T Double",
                "Brick Element Cross Double",
                "Brick Element End Double")
-- SANDSTONE
------------
technic_cnc_api.register_elements("default:sandstone",
                {crumbly=2,cracky=2,not_in_creative_inventory=1},
                {"default_sandstone.png"},
                "Sandstone Element Straight Double",
                "Sandstone Element Edge Double",
                "Sandstone Element T Double",
                "Sandstone Element Cross Double",
                "Sandstone Element End Double")
-- LEAVES
---------
technic_cnc_api.register_elements("default:leaves",
                {snappy=2,choppy=2,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
                {"bucharest_tree.png"},
                "Leaves Element Straight Double",
                "Leaves Element Edge Double",
                "Leaves Element T Double",
                "Leaves Element Cross Double",
                "Leaves Element End Double")
-- TREE
-------
technic_cnc_api.register_elements("default:tree",
                {snappy=1,choppy=2,oddly_breakable_by_hand=2,flammable=3,wood=1,not_in_creative_inventory=1},
                {"default_tree.png"},
                "Tree Element Straight Double",
                "Tree Element Edge Double",
                "Tree Element T Double",
                "Tree Element Cross Double",
                "Tree Element End Double")
-- STEEL
--------
technic_cnc_api.register_elements("default:steel",
                {snappy=1,bendy=2,cracky=1,melty=2,level=2,not_in_creative_inventory=1},
                {"default_steel_block.png"},
                "Steel Element Straight Double",
                "Steel Element Edge Double",
                "Steel Element T Double",
                "Steel Element Cross Double",
                "Steel Element End Double")
                "Steel")

 technic/textures/technic_cnc_front_active.png

 technic/textures/technic_cnc_top_active.png