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+-- API for the technic CNC machine
+-- Again code is adapted from the NonCubic Blocks MOD v1.4 by yves_de_beck
+
+local S = technic_cnc.getter
+
+-- REGISTER NONCUBIC FORMS, CREATE MODELS AND RECIPES:
+------------------------------------------------------
+
+-- Define slope boxes for the various nodes
+-------------------------------------------
+technic_cnc.programs = {
+ { suffix = "technic_cnc_stick",
+ model = {-0.15, -0.5, -0.15, 0.15, 0.5, 0.15},
+ desc = S("Stick")
+ },
+
+ { suffix = "technic_cnc_element_end_double",
+ model = {-0.3, -0.5, -0.3, 0.3, 0.5, 0.5},
+ desc = S("Element End Double")
+ },
+
+ { suffix = "technic_cnc_element_cross_double",
+ model = {
+ {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 = S("Element Cross Double")
+ },
+
+ { suffix = "technic_cnc_element_t_double",
+ model = {
+ {-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 = S("Element T Double")
+ },
+
+ { suffix = "technic_cnc_element_edge_double",
+ model = {
+ {-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 = S("Element Edge Double")
+ },
+
+ { suffix = "technic_cnc_element_straight_double",
+ model = {-0.3, -0.5, -0.5, 0.3, 0.5, 0.5},
+ desc = S("Element Straight Double")
+ },
+
+ { suffix = "technic_cnc_element_end",
+ model = {-0.3, -0.5, -0.3, 0.3, 0, 0.5},
+ desc = S("Element End")
+ },
+
+ { suffix = "technic_cnc_element_cross",
+ model = {
+ {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 = S("Element Cross")
+ },
+
+ { suffix = "technic_cnc_element_t",
+ model = {
+ {-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 = S("Element T")
+ },
+
+ { suffix = "technic_cnc_element_edge",
+ model = {
+ {-0.3, -0.5, -0.5, 0.3, 0, 0.3},
+ {-0.5, -0.5, -0.3, -0.3, 0, 0.3}},
+ desc = S("Element Edge")
+ },
+
+ { suffix = "technic_cnc_element_straight",
+ model = {-0.3, -0.5, -0.5, 0.3, 0, 0.5},
+ desc = S("Element Straight")
+ },
+
+ { suffix = "technic_cnc_oblate_spheroid",
+ model = "technic_cnc_oblate_spheroid.obj",
+ desc = S("Oblate spheroid"),
+ cbox = {
+ type = "fixed",
+ fixed = {
+ { -6/16, 4/16, -6/16, 6/16, 8/16, 6/16 },
+ { -8/16, -4/16, -8/16, 8/16, 4/16, 8/16 },
+ { -6/16, -8/16, -6/16, 6/16, -4/16, 6/16 }
+ }
+ }
+ },
+
+ { suffix = "technic_cnc_sphere",
+ model = "technic_cnc_sphere.obj",
+ desc = S("Sphere")
+ },
+
+ { suffix = "technic_cnc_cylinder_horizontal",
+ model = "technic_cnc_cylinder_horizontal.obj",
+ desc = S("Horizontal Cylinder")
+ },
+
+ { suffix = "technic_cnc_cylinder",
+ model = "technic_cnc_cylinder.obj",
+ desc = S("Cylinder")
+ },
+
+ { suffix = "technic_cnc_twocurvededge",
+ model = "technic_cnc_two_curved_edge.obj",
+ desc = S("Two Curved Edge/Corner Block")
+ },
+
+ { suffix = "technic_cnc_onecurvededge",
+ model = "technic_cnc_one_curved_edge.obj",
+ desc = S("One Curved Edge Block")
+ },
+
+ { suffix = "technic_cnc_spike",
+ model = "technic_cnc_pyramid_spike.obj",
+ desc = S("Spike"),
+ cbox = {
+ type = "fixed",
+ fixed = {
+ { -2/16, 4/16, -2/16, 2/16, 8/16, 2/16 },
+ { -4/16, 0, -4/16, 4/16, 4/16, 4/16 },
+ { -6/16, -4/16, -6/16, 6/16, 0, 6/16 },
+ { -8/16, -8/16, -8/16, 8/16, -4/16, 8/16 }
+ }
+ }
+ },
+
+ { suffix = "technic_cnc_pyramid",
+ model = "technic_cnc_pyramid.obj",
+ desc = S("Pyramid"),
+ cbox = {
+ type = "fixed",
+ fixed = {
+ { -2/16, -2/16, -2/16, 2/16, 0, 2/16 },
+ { -4/16, -4/16, -4/16, 4/16, -2/16, 4/16 },
+ { -6/16, -6/16, -6/16, 6/16, -4/16, 6/16 },
+ { -8/16, -8/16, -8/16, 8/16, -6/16, 8/16 }
+ }
+ }
+ },
+
+ { suffix = "technic_cnc_slope_inner_edge_upsdown",
+ model = "technic_cnc_innercorner_upsdown.obj",
+ desc = S("Slope Upside Down Inner Edge/Corner"),
+ sbox = {
+ type = "fixed",
+ fixed = { -0.5, -0.5, -0.5, 0.5, 0.5, 0.5 }
+ },
+ cbox = {
+ type = "fixed",
+ fixed = {
+ { 0.25, -0.25, -0.5, 0.5, -0.5, 0.5 },
+ { -0.5, -0.25, 0.25, 0.5, -0.5, 0.5 },
+ { 0, 0, -0.5, 0.5, -0.25, 0.5 },
+ { -0.5, 0, 0, 0.5, -0.25, 0.5 },
+ { -0.25, 0.25, -0.5, 0.5, 0, -0.25 },
+ { -0.5, 0.25, -0.25, 0.5, 0, 0.5 },
+ { -0.5, 0.5, -0.5, 0.5, 0.25, 0.5 }
+ }
+ }
+ },
+
+ { suffix = "technic_cnc_slope_edge_upsdown",
+ model = "technic_cnc_outercorner_upsdown.obj",
+ desc = S("Slope Upside Down Outer Edge/Corner"),
+ cbox = {
+ type = "fixed",
+ fixed = {
+ { -8/16, 8/16, -8/16, 8/16, 4/16, 8/16 },
+ { -4/16, 4/16, -4/16, 8/16, 0, 8/16 },
+ { 0, 0, 0, 8/16, -4/16, 8/16 },
+ { 4/16, -4/16, 4/16, 8/16, -8/16, 8/16 }
+ }
+ }
+ },
+
+ { suffix = "technic_cnc_slope_inner_edge",
+ model = "technic_cnc_innercorner.obj",
+ desc = S("Slope Inner Edge/Corner"),
+ sbox = {
+ type = "fixed",
+ fixed = { -0.5, -0.5, -0.5, 0.5, 0.5, 0.5 }
+ },
+ cbox = {
+ type = "fixed",
+ fixed = {
+ { -0.5, -0.5, -0.5, 0.5, -0.25, 0.5 },
+ { -0.5, -0.25, -0.25, 0.5, 0, 0.5 },
+ { -0.25, -0.25, -0.5, 0.5, 0, -0.25 },
+ { -0.5, 0, 0, 0.5, 0.25, 0.5 },
+ { 0, 0, -0.5, 0.5, 0.25, 0.5 },
+ { -0.5, 0.25, 0.25, 0.5, 0.5, 0.5 },
+ { 0.25, 0.25, -0.5, 0.5, 0.5, 0.5 }
+ }
+ }
+ },
+
+ { suffix = "technic_cnc_slope_edge",
+ model = "technic_cnc_outercorner.obj",
+ desc = S("Slope Outer Edge/Corner"),
+ cbox = {
+ type = "fixed",
+ fixed = {
+ { 4/16, 4/16, 4/16, 8/16, 8/16, 8/16 },
+ { 0, 0, 0, 8/16, 4/16, 8/16 },
+ { -4/16, -4/16, -4/16, 8/16, 0, 8/16 },
+ { -8/16, -8/16, -8/16, 8/16, -4/16, 8/16 }
+ }
+ }
+ },
+
+ { suffix = "technic_cnc_slope_upsdown",
+ model = "technic_cnc_slope_upsdown.obj",
+ desc = S("Slope Upside Down"),
+ cbox = {
+ type = "fixed",
+ fixed = {
+ { -8/16, 8/16, -8/16, 8/16, 4/16, 8/16 },
+ { -8/16, 4/16, -4/16, 8/16, 0, 8/16 },
+ { -8/16, 0, 0, 8/16, -4/16, 8/16 },
+ { -8/16, -4/16, 4/16, 8/16, -8/16, 8/16 }
+ }
+ }
+ },
+
+ { suffix = "technic_cnc_slope_lying",
+ model = "technic_cnc_slope_horizontal.obj",
+ desc = S("Slope Lying"),
+ cbox = {
+ type = "fixed",
+ fixed = {
+ { 4/16, -8/16, 4/16, 8/16, 8/16, 8/16 },
+ { 0, -8/16, 0, 4/16, 8/16, 8/16 },
+ { -4/16, -8/16, -4/16, 0, 8/16, 8/16 },
+ { -8/16, -8/16, -8/16, -4/16, 8/16, 8/16 }
+ }
+ }
+ },
+
+ { suffix = "technic_cnc_slope",
+ model = "technic_cnc_slope.obj",
+ desc = S("Slope"),
+ cbox = {
+ type = "fixed",
+ fixed = {
+ { -8/16, 4/16, 4/16, 8/16, 8/16, 8/16 },
+ { -8/16, 0, 0, 8/16, 4/16, 8/16 },
+ { -8/16, -4/16, -4/16, 8/16, 0, 8/16 },
+ { -8/16, -8/16, -8/16, 8/16, -4/16, 8/16 }
+ }
+ }
+ },
+
+}
+
+-- Allow disabling certain programs for some node. Default is allowing all types for all nodes
+technic_cnc.programs_disable = {
+ -- ["default:brick"] = {"technic_cnc_stick"}, -- Example: Disallow the stick for brick
+ -- ...
+ ["default:dirt"] = {"technic_cnc_oblate_spheroid", "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.register_program(recipeitem, suffix, model, groups, images, description, cbox, sbox)
+
+ local dtype
+ local nodeboxdef
+ local meshdef
+
+ if type(model) ~= "string" then -- assume a nodebox if it's a table or function call
+ dtype = "nodebox"
+ nodeboxdef = {
+ type = "fixed",
+ fixed = model
+ }
+ else
+ dtype = "mesh"
+ meshdef = model
+ end
+
+ if cbox and not sbox then sbox = cbox end
+
+ minetest.register_node(":"..recipeitem.."_"..suffix, {
+ description = description,
+ drawtype = dtype,
+ node_box = nodeboxdef,
+ mesh = meshdef,
+ tiles = images,
+ paramtype = "light",
+ paramtype2 = "facedir",
+ walkable = true,
+ groups = groups,
+ selection_box = sbox,
+ collision_box = cbox
+ })
+end
+
+-- function to iterate over all the programs the CNC machine knows
+function technic_cnc.register_all(recipeitem, groups, images, description)
+ for _, data in ipairs(technic_cnc.programs) do
+ -- Disable node creation for disabled node types for some material
+ local do_register = true
+ if technic_cnc.programs_disable[recipeitem] ~= nil then
+ for __, disable in ipairs(technic_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.register_program(recipeitem, data.suffix, data.model,
+ groups, images, description.." "..data.desc, data.cbox, data.sbox)
+ end
+ end
+end
+
+
+-- REGISTER NEW TECHNIC_CNC_API's PART 2: technic_cnc..register_element_end(subname, recipeitem, groups, images, desc_element_xyz)
+-----------------------------------------------------------------------------------------------------------------------
+function technic_cnc.register_slope_edge_etc(recipeitem, groups, images, desc_slope, desc_slope_lying, desc_slope_upsdown, desc_slope_edge, desc_slope_inner_edge, desc_slope_upsdwn_edge, desc_slope_upsdwn_inner_edge, desc_pyramid, desc_spike, desc_onecurvededge, desc_twocurvededge, desc_cylinder, desc_cylinder_horizontal, desc_spheroid, desc_element_straight, desc_element_edge, desc_element_t, desc_element_cross, desc_element_end)
+
+ technic_cnc.register_slope(recipeitem, groups, images, desc_slope)
+ technic_cnc.register_slope_lying(recipeitem, groups, images, desc_slope_lying)
+ technic_cnc.register_slope_upsdown(recipeitem, groups, images, desc_slope_upsdown)
+ technic_cnc.register_slope_edge(recipeitem, groups, images, desc_slope_edge)
+ technic_cnc.register_slope_inner_edge(recipeitem, groups, images, desc_slope_inner_edge)
+ technic_cnc.register_slope_edge_upsdown(recipeitem, groups, images, desc_slope_upsdwn_edge)
+ technic_cnc.register_slope_inner_edge_upsdown(recipeitem, groups, images, desc_slope_upsdwn_inner_edge)
+ technic_cnc.register_pyramid(recipeitem, groups, images, desc_pyramid)
+ technic_cnc.register_spike(recipeitem, groups, images, desc_spike)
+ technic_cnc.register_onecurvededge(recipeitem, groups, images, desc_onecurvededge)
+ technic_cnc.register_twocurvededge(recipeitem, groups, images, desc_twocurvededge)
+ technic_cnc.register_cylinder(recipeitem, groups, images, desc_cylinder)
+ technic_cnc.register_cylinder_horizontal(recipeitem, groups, images, desc_cylinder_horizontal)
+ technic_cnc.register_spheroid(recipeitem, groups, images, desc_spheroid)
+ technic_cnc.register_element_straight(recipeitem, groups, images, desc_element_straight)
+ technic_cnc.register_element_edge(recipeitem, groups, images, desc_element_edge)
+ technic_cnc.register_element_t(recipeitem, groups, images, desc_element_t)
+ technic_cnc.register_element_cross(recipeitem, groups, images, desc_element_cross)
+ technic_cnc.register_element_end(recipeitem, groups, images, desc_element_end)
+end
+
+-- REGISTER STICKS: noncubic.register_xyz(recipeitem, groups, images, desc_element_xyz)
+------------------------------------------------------------------------------------------------------------
+function technic_cnc.register_stick_etc(recipeitem, groups, images, desc_stick)
+ technic_cnc.register_stick(recipeitem, groups, images, desc_stick)
+end
+
+function technic_cnc.register_elements(recipeitem, groups, images, desc_element_straight_double, desc_element_edge_double, desc_element_t_double, desc_element_cross_double, desc_element_end_double)
+ technic_cnc.register_element_straight_double(recipeitem, groups, images, desc_element_straight_double)
+ technic_cnc.register_element_edge_double(recipeitem, groups, images, desc_element_edge_double)
+ technic_cnc.register_element_t_double(recipeitem, groups, images, desc_element_t_double)
+ technic_cnc.register_element_cross_double(recipeitem, groups, images, desc_element_cross_double)
+ technic_cnc.register_element_end_double(recipeitem, groups, images, desc_element_end_double)
+end
+