Fix incorrect cost due to index mismatch (#219)

Calling to 'circular_saw:reset(pos)' clears the 'output' inventory,
thus subsequent 'circular_saw:get_cost' calls would return 'nil'.
This commit fixes that by relying on (semi-)recent engine bug fixes.

.luacheckrc

@@ -31,4 +31,5 @@ read_globals = {
 	"HasOwner",
 	"getLastOwner",
 	"GetNodeOwnerName",
+	"place_rotated",
 }

circular_saw.lua

@@ -17,19 +17,17 @@ circular_saw.known_stairs = setmetatable({}, {
 	end,
 })
 
+if not core.features.physics_overrides_v2 then
+	-- Notable engine PR: #13919
+	core.log("warning", "[moreblocks] Detected Luanti/Minetest < 5.8.0. Inventory handling issues may occur.")
+end
+
+
 -- This is populated by stairsplus:register_all:
 circular_saw.known_nodes = {}
 
--- How many microblocks does this shape at the output inventory cost:
--- It may cause slight loss, but no gain.
-circular_saw.cost_in_microblocks = {
-	1, 1, 1, 1, 1, 1, 1, 2,
-	2, 3, 2, 4, 2, 4, 5, 6,
-	7, 1, 1, 2, 4, 6, 7, 8,
-	1, 2, 2, 3, 1, 1, 2, 4,
-	4, 2, 6, 7, 3, 7, 7, 4,
-	8, 3, 2, 6, 2, 1, 3, 4
-}
+-- This is populated by stairsplus:register_micro:
+circular_saw.microblocks = {}
 
 circular_saw.names = {
 	{"micro", "_1"},
@@ -87,11 +85,13 @@ circular_saw.names = {
 	{"slope", "_cut"},
 }
 
+-- How many microblocks does this shape at the output inventory cost:
+-- It may cause slight loss, but no gain.
 function circular_saw:get_cost(inv, stackname)
 	local name = minetest.registered_aliases[stackname] or stackname
 	for i, item in pairs(inv:get_list("output")) do
 		if item:get_name() == name then
-			return circular_saw.cost_in_microblocks[i]
+			return item:get_definition()._circular_saw_cost
 		end
 	end
 end
@@ -109,10 +109,11 @@ function circular_saw:get_output_inv(modname, material, amount, max)
 
 	for i = 1, #circular_saw.names do
 		local t = circular_saw.names[i]
-		local cost = circular_saw.cost_in_microblocks[i]
-		local balance = math.min(math.floor(amount/cost), max)
 		local nodename = modname .. ":" .. t[1] .. "_" .. material .. t[2]
-		if  minetest.registered_nodes[nodename] then
+		local def = minetest.registered_nodes[nodename]
+		if def then
+			local cost = def._circular_saw_cost
+			local balance = math.min(math.floor(amount/cost), max)
 			pos = pos + 1
 			list[pos] = nodename .. " " .. balance
 		end
@@ -137,10 +138,13 @@ function circular_saw:reset(pos)
 
 	inv:set_list("input",  {})
 	inv:set_list("micro",  {})
-	inv:set_list("output", {})
 
-	meta:set_int("anz", 0)
-	meta:set_string("infotext", S("Circular Saw is empty") .. owned_by)
+	local microblockcount = inv:get_stack("micro",1):get_count()
+	meta:set_int("anz", microblockcount)
+	if microblockcount == 0 then
+		meta:set_string("infotext", S("Circular Saw is empty") .. owned_by)
+		inv:set_list("output", {})
+	end
 end
 
 
@@ -161,19 +165,21 @@ function circular_saw:update_inventory(pos, amount)
 	end
 
 	local stack = inv:get_stack("input",  1)
-	-- At least one "normal" block is necessary to see what kind of stairs are requested.
-	if stack:is_empty() then
-		-- Any microblocks not taken out yet are now lost.
-		-- (covers material loss in the machine)
+	local microstack = inv:get_stack("micro",1)
+
+	-- At least one (micro)block is necessary to see what kind of stairs are requested.
+	if stack:is_empty() and microstack:is_empty() then
+
 		self:reset(pos)
 		return
 
 	end
-	local node_name = stack:get_name() or ""
+
+	local node_name = circular_saw.microblocks[microstack:get_name()] or stack:get_name() or ""
 	local node_def = stack:get_definition()
 	local name_parts = circular_saw.known_nodes[node_name] or ""
-	local modname  = name_parts[1] or ""
-	local material = name_parts[2] or ""
+	local modname  = name_parts[1]
+	local material = name_parts[2]
 	local owned_by = meta:get_string("owner")
 
 	if owned_by and owned_by ~= "" then
@@ -197,6 +203,7 @@ function circular_saw:update_inventory(pos, amount)
 	inv:set_list("micro", {
 		modname .. ":micro_" .. material .. " " .. (amount % 8)
 	})
+
 	-- Display:
 	inv:set_list("output",
 		self:get_output_inv(modname, material, amount,
@@ -233,11 +240,11 @@ function circular_saw.allow_metadata_inventory_move(
 end
 
 
--- Only input- and recycle-slot are intended as input slots:
+-- Only input- and recycle-slot (and microblock slot when empty) are intended as input slots:
 function circular_saw.allow_metadata_inventory_put(
 		pos, listname, index, stack, player)
 	-- The player is not allowed to put something in there:
-	if listname == "output" or listname == "micro" then
+	if listname == "output" then
 		return 0
 	end
 
@@ -285,6 +292,16 @@ function circular_saw.allow_metadata_inventory_put(
 		end
 		return 0
 	end
+
+	if listname == "micro" then
+		if not (inv:is_empty("input") and inv:is_empty("micro")) then return 0 end
+		for name, t in pairs(circular_saw.microblocks) do
+			if name == stackname and inv:room_for_item("input", stack) then
+				return count
+			end
+		end
+		return 0
+	end
 end
 
 -- Taking is allowed from all slots (even the internal microblock slot).
@@ -304,6 +321,8 @@ function circular_saw.on_metadata_inventory_put(
 	if listname == "input" then
 		-- Each new block is worth 8 microblocks:
 		circular_saw:update_inventory(pos, 8 * count)
+	elseif listname == "micro" then
+		circular_saw:update_inventory(pos, count)
 	elseif listname == "recycle" then
 		-- Lets look which shape this represents:
 		local cost = circular_saw:get_cost(inv, stackname)
@@ -328,33 +347,13 @@ end
 
 function circular_saw.on_metadata_inventory_take(
 		pos, listname, index, stack, player)
-
-	-- Prevent (inbuilt) swapping between inventories with different blocks
-	-- corrupting player inventory or Saw with 'unknown' items.
-	local meta          = minetest.get_meta(pos)
-	local inv           = meta:get_inventory()
-	local input_stack = inv:get_stack(listname,  index)
-	if not input_stack:is_empty() and input_stack:get_name()~=stack:get_name() then
-		local player_inv = player:get_inventory()
-
-		-- Prevent arbitrary item duplication.
-		inv:remove_item(listname, input_stack)
-
-		if player_inv:room_for_item("main", input_stack) then
-			player_inv:add_item("main", input_stack)
-		end
-
-		circular_saw:reset(pos)
-		return
-	end
-
 	-- If it is one of the offered stairs: find out how many
 	-- microblocks have to be subtracted:
 	if listname == "output" then
+		local def = stack:get_definition()
 		-- We do know how much each block at each position costs:
-		local cost = circular_saw.cost_in_microblocks[index]
+		local cost = def._circular_saw_cost
 				* stack:get_count()
-
 		circular_saw:update_inventory(pos, -cost)
 	elseif listname == "micro" then
 		-- Each microblock costs 1 microblock:

init.lua

@@ -21,8 +21,7 @@ dofile(modpath .. "/stairsplus/init.lua")
 
 if minetest.get_modpath("default") then
     dofile(modpath .. "/nodes.lua")
+    dofile(modpath .. "/redefinitions.lua")
     dofile(modpath .. "/crafting.lua")
     dofile(modpath .. "/aliases.lua")
 end
-
-minetest.log("action", "[moreblocks] loaded.")

mod.conf

@@ -1,4 +1,4 @@
 name = moreblocks
 description = Adds various miscellaneous blocks to the game.
-optional_depends = default,stairs,farming,wool,basic_materials
+optional_depends = default,stairs,farming,wool,basic_materials,place_rotated
 min_minetest_version = 5.0.0

nodes.lua

@@ -496,9 +496,22 @@ local nodes = {
 for name, def in pairs(nodes) do
 	def.is_ground_content = def.is_ground_content == true
 	def.tiles = def.tiles or {"moreblocks_" ..name.. ".png"}
+
+	local burntime = def.furnace_burntime
+	def.furnace_burntime = nil -- deprecated node def field
+
 	minetest.register_node("moreblocks:" ..name, def)
 	minetest.register_alias(name, "moreblocks:" ..name)
 
+	-- Optional: register the node as fuel
+	if burntime then
+		core.register_craft({
+			type = "fuel",
+			recipe = "moreblocks:" .. name,
+			burntime = burntime,
+		})
+	end
+
 	local tiles = def.tiles
 
 	-- Use the primary tile for all sides of cut glasslike nodes.

redefinitions.lua

@@ -0,0 +1,94 @@
+--[[
+More Blocks: redefinitions of default stuff
+
+Copyright © 2011-2020 Hugo Locurcio and contributors.
+Licensed under the zlib license. See LICENSE.md for more information.
+--]]
+
+local modname = minetest.get_current_modname()
+
+-- Redefine some of the default crafting recipes to be more productive
+
+-- Auxiliary function: take a recipe as returned by get_all_craft_recipes
+-- and turn it into a table that can be used to clear a craft or declare a new one
+local reconstruct_internal_craft = function(recipe)
+	local recp = {
+		{ "", "", "" },
+		{ "", "", "" },
+		{ "", "", "" },
+	}
+	local width = recipe.width
+	for idx, item in pairs(recipe.items) do
+		local row = math.ceil(idx / width)
+		local col = idx - (row-1)*width
+		recp[row][col] = item
+	end
+	return recp
+end
+
+-- Change the amount produced by recipe by apply func to the old amount
+local change_recipe_amount = function(product, recipe, func)
+	-- if width == 0, this is a shapeless recipe, for which the
+	-- internal and Lua API recipe table is the same.
+	-- Otherwise we need to reconstruct the table for the shaped recipe.
+	local shapeless = (recipe.width == 0)
+	local recp = shapeless and recipe.items or reconstruct_internal_craft(recipe)
+
+	local oldamount = tonumber(recipe.output:match(" [0-9]+$") or "1")
+
+	local newamount = func(oldamount)
+
+	-- remove old crafting recipe
+	local redo = { recipe = recp }
+	-- preserve shapelessness
+	if shapeless then
+		redo.type = "shapeless"
+	end
+	minetest.clear_craft(redo)
+
+	-- new output
+	redo.output = ("%s %d"):format(product, newamount)
+	minetest.register_craft(redo)
+
+	minetest.log("action", ("[MOD]%s: recipe for %s production: %d => %d"):format(modname, product, oldamount, newamount))
+end
+
+local increase_craft_production = function(product, func)
+	local recipes = minetest.get_all_craft_recipes(product)
+	for _, r in pairs(recipes) do
+		if r.type == "normal" or r.method == "normal" then
+			change_recipe_amount(product, r, func)
+		end
+	end
+end
+
+-- Increase the crafting production according to the rules from the table, which is in the form:
+-- {
+--   { detector, amount changing function }
+--   { detector, amount changing function }
+-- }
+-- TODO: consider exporting this function to other mods
+local increase_craft_production_table = function(map_table)
+	for product, _ in pairs(minetest.registered_items) do
+		for _, tab in pairs(map_table) do
+			local detector = tab[1]
+			local func = tab[2]
+			if detector(product) then
+				increase_craft_production(product, func)
+				-- only apply one boost
+				break
+			end
+		end
+	end
+end
+
+increase_craft_production_table({
+	{ function(n) return n:match('^default:sign_wall') end, function(old) return old + 1 end },
+	{ function(n) return n == 'default:paper' end, function(old) return old*4 end },
+	{ function(n) return n:match('^carts:.*rail$') or n:match('^default:.*rail$') end, function(old) return old + old/2 end },
+})
+
+minetest.register_craft({
+	type = "toolrepair",
+	additional_wear = -0.10, -- Tool repair buff (10% bonus instead of 2%).
+})

stairsplus/API.md

@@ -9,7 +9,7 @@
 	stairsplus:register_all("moreblocks", "wood", "default:wood", {
 		description = "Wooden",
 		tiles = {"default_wood.png"},
-		groups = {oddly_breakabe_by_hand=1},
+		groups = {oddly_breakable_by_hand=1},
 		sounds = moreblocks.node_sound_wood_defaults(),
 	})
 	```

stairsplus/common.lua

@@ -49,8 +49,6 @@ stairsplus.rotate_node_aux = function(itemstack, placer, pointed_thing)
 	local under = pointed_thing.under
 	local under_node = minetest.get_node(under)
 	local under_prefix = under_node and name_to_category(under_node.name)
-	-- NALC Addition to avoid coloredwood/unifiedbricks crash by Sys4
-	local under_pmod = string.sub(under_node.name, 1, (string.find(under_node.name, ":") or 0)-1)
 
 	local same_cat = item_prefix == under_prefix
 
@@ -67,9 +65,11 @@ stairsplus.rotate_node_aux = function(itemstack, placer, pointed_thing)
 	-- under node has a non-standard shape, so use the distance between under and above
 	local wallmounted = minetest.dir_to_wallmounted(vector.subtract(pointed_thing.above, under))
 
-	if same_cat and (under_pmod ~= "coloredwood" and under_pmod ~= "unifiedbricks")
-	and not aux then
-		p2 = under_node.param2
+	if same_cat and not aux then
+		-- param2 can be in the range [0, 31]. We assume that the stair nodes use the
+		-- drawtype "facedir". Wrap the value like done in Luanti `src/mapnode.cpp`.
+		p2 = under_node.param2 % 24
+
 		-- flip if placing above or below an upright or upside-down node
 		-- TODO should we also flip when placing next to a side-mounted node?
 		if wallmounted < 2 then
@@ -149,25 +149,29 @@ stairsplus.register_single = function(category, alternate, info, modname, subnam
 
 	-- Darken light sources slightly to make up for their smaller visual size
 	def.light_source = math.max(0, (def.light_source or 0) - 1)
-
-	def.on_place = stairsplus.rotate_node_aux
 	def.groups = stairsplus:prepare_groups(fields.groups)
 
 	if category == "slab" then
-		if type(info) ~= "table" then
-			def.node_box = {
-				type = "fixed",
-				fixed = {-0.5, -0.5, -0.5, 0.5, (info/16)-0.5, 0.5},
-			}
-			def.description = ("%s (%d/16)"):format(desc_base, info)
+		if minetest.global_exists("place_rotated") then
+			def.on_place = place_rotated.slab
 		else
+			def.on_place = stairsplus.rotate_node_aux
+		end
+		if info._circular_saw_cost then
+			def._circular_saw_cost = info._circular_saw_cost
+		end
+		if info.size then
 			def.node_box = {
 				type = "fixed",
-				fixed = info,
+				fixed = {-0.5, -0.5, -0.5, 0.5, (info.size/16)-0.5, 0.5},
 			}
+			def.description = ("%s (%d/16)"):format(desc_base, info.size)
+		else
+			def.node_box = info.node_box
 			def.description = desc_base .. alternate:gsub("_", " "):gsub("(%a)(%S*)", function(a, b) return a:upper() .. b end)
 		end
 	else
+		def.on_place = stairsplus.rotate_node_aux
 		def.description = desc_base
 		if category == "slope" then
 			def.drawtype = "mesh"

stairsplus/custom.lua

@@ -94,4 +94,5 @@ function stairsplus:register_custom_subset(subset, modname, subname, recipeitem,
 	end
 
 	circular_saw.known_nodes[recipeitem] = {modname, subname}
+	circular_saw.microblocks[modname.. ":micro_" .. subname] = recipeitem
 end

stairsplus/defs.lua

@@ -112,42 +112,49 @@ local box_slope_outer_half_raised = {
 stairsplus.defs = {
 	["micro"] = {
 		[""] = {
+			_circular_saw_cost = 1,
 			node_box = {
 				type = "fixed",
 				fixed = {-0.5, -0.5, 0, 0, 0, 0.5},
 			},
 		},
 		["_1"] = {
+			_circular_saw_cost = 1,
 			node_box = {
 				type = "fixed",
 				fixed = {-0.5, -0.5, 0, 0, -0.4375, 0.5},
 			},
 		},
 		["_2"] = {
+			_circular_saw_cost = 1,
 			node_box = {
 				type = "fixed",
 				fixed = {-0.5, -0.5, 0, 0, -0.375, 0.5},
 			},
 		},
 		["_4"] = {
+			_circular_saw_cost = 1,
 			node_box = {
 				type = "fixed",
 				fixed = {-0.5, -0.5, 0, 0, -0.25, 0.5},
 			},
 		},
 		["_12"] = {
+			_circular_saw_cost = 2,
 			node_box = {
 				type = "fixed",
 				fixed = {-0.5, -0.5, 0, 0, 0.25, 0.5},
 			},
 		},
 		["_14"] = {
+			_circular_saw_cost = 2,
 			node_box = {
 				type = "fixed",
 				fixed = {-0.5, -0.5, 0, 0, 0.375, 0.5},
 			},
 		},
 		["_15"] = {
+			_circular_saw_cost = 2,
 			node_box = {
 				type = "fixed",
 				fixed = {-0.5, -0.5, 0, 0, 0.4375, 0.5},
@@ -156,42 +163,49 @@ stairsplus.defs = {
 	},
 	["panel"] = {
 		[""] = {
+			_circular_saw_cost = 2,
 			node_box = {
 				type = "fixed",
 				fixed = {-0.5, -0.5, 0, 0.5, 0, 0.5},
 			},
 		},
 		["_1"] = {
+			_circular_saw_cost = 1,
 			node_box = {
 				type = "fixed",
 				fixed = {-0.5, -0.5, 0, 0.5, -0.4375, 0.5},
 			},
 		},
 		["_2"] = {
+			_circular_saw_cost = 1,
 			node_box = {
 				type = "fixed",
 				fixed = {-0.5, -0.5, 0, 0.5, -0.375, 0.5},
 			},
 		},
 		["_4"] = {
+			_circular_saw_cost = 1,
 			node_box = {
 				type = "fixed",
 				fixed = {-0.5, -0.5, 0, 0.5, -0.25, 0.5},
 			},
 		},
 		["_12"] = {
+			_circular_saw_cost = 3,
 			node_box = {
 				type = "fixed",
 				fixed = {-0.5, -0.5, 0, 0.5, 0.25, 0.5},
 			},
 		},
 		["_14"] = {
+			_circular_saw_cost = 4,
 			node_box = {
 				type = "fixed",
 				fixed = {-0.5, -0.5, 0, 0.5, 0.375, 0.5},
 			},
 		},
 		["_15"] = {
+			_circular_saw_cost = 4,
 			node_box = {
 				type = "fixed",
 				fixed = {-0.5, -0.5, 0, 0.5, 0.4375, 0.5},
@@ -199,41 +213,83 @@ stairsplus.defs = {
 		}
 	},
 	["slab"] = {
-		[""] = 8,
-		["_quarter"] = 4,
-		["_three_quarter"] = 12,
-		["_1"] = 1,
-		["_2"] = 2,
-		["_14"] = 14,
-		["_15"] = 15,
+		[""] = {
+			_circular_saw_cost = 4,
+			size = 8
+		},
+		["_quarter"] = {
+			_circular_saw_cost = 2,
+			size = 4
+		},
+		["_three_quarter"] = {
+			_circular_saw_cost = 6,
+			size = 12
+		},
+		["_1"] = {
+			_circular_saw_cost = 1,
+			size = 1
+		},
+		["_2"] = {
+			_circular_saw_cost = 1,
+			size = 2
+		},
+		["_14"] = {
+			_circular_saw_cost = 7,
+			size = 14
+		},
+		["_15"] = {
+			_circular_saw_cost = 8,
+			size = 15;
+		},
 		["_two_sides"] = {
-			{ -0.5, -0.5, -0.5, 0.5, -7/16, 7/16 },
-			{ -0.5, -0.5, 7/16, 0.5, 0.5, 0.5 }
+			_circular_saw_cost = 1,
+			node_box = {
+				type = "fixed",
+				fixed = {
+					{ -0.5, -0.5, -0.5, 0.5, -7/16, 7/16 },
+					{ -0.5, -0.5, 7/16, 0.5, 0.5, 0.5 }
+				}
+			};
 		},
 		["_three_sides"] = {
-			{ -7/16, -0.5, -0.5, 0.5, -7/16, 7/16 },
-			{ -7/16, -0.5, 7/16, 0.5, 0.5, 0.5 },
-			{ -0.5, -0.5, -0.5, -7/16, 0.5, 0.5 }
+			_circular_saw_cost = 2,
+			node_box = {
+				type = "fixed",
+				fixed = {
+					{ -7/16, -0.5, -0.5, 0.5, -7/16, 7/16 },
+					{ -7/16, -0.5, 7/16, 0.5, 0.5, 0.5 },
+					{ -0.5, -0.5, -0.5, -7/16, 0.5, 0.5 }
+				}
+			}
 		},
 		["_three_sides_u"] = {
-			{ -0.5, -0.5, -0.5, 0.5, 0.5, -7/16 },
-			{ -0.5, -0.5, -7/16, 0.5, -7/16, 7/16 },
-			{ -0.5, -0.5, 7/16, 0.5, 0.5, 0.5 }
+			_circular_saw_cost = 2,
+			node_box = {
+				type = "fixed",
+				fixed = {
+					{ -0.5, -0.5, -0.5, 0.5, 0.5, -7/16 },
+					{ -0.5, -0.5, -7/16, 0.5, -7/16, 7/16 },
+					{ -0.5, -0.5, 7/16, 0.5, 0.5, 0.5 }
+				}
+			}
 		}
 	},
 	["slope"] = {
 		[""] = {
+			_circular_saw_cost = 4,
 			mesh = "moreblocks_slope.obj",
 			collision_box = box_slope,
 			selection_box = box_slope,
 
 		},
 		["_half"] = {
+			_circular_saw_cost = 2,
 			mesh = "moreblocks_slope_half.obj",
 			collision_box = box_slope_half,
 			selection_box = box_slope_half,
 		},
 		["_half_raised"] = {
+			_circular_saw_cost = 6,
 			mesh = "moreblocks_slope_half_raised.obj",
 			collision_box = box_slope_half_raised,
 			selection_box = box_slope_half_raised,
@@ -242,16 +298,19 @@ stairsplus.defs = {
 		--==============================================================
 
 		["_inner"] = {
+			_circular_saw_cost = 7,
 			mesh = "moreblocks_slope_inner.obj",
 			collision_box = box_slope_inner,
 			selection_box = box_slope_inner,
 		},
 		["_inner_half"] = {
+			_circular_saw_cost = 3,
 			mesh = "moreblocks_slope_inner_half.obj",
 			collision_box = box_slope_inner_half,
 			selection_box = box_slope_inner_half,
 		},
 		["_inner_half_raised"] = {
+			_circular_saw_cost = 7,
 			mesh = "moreblocks_slope_inner_half_raised.obj",
 			collision_box = box_slope_inner_half_raised,
 			selection_box = box_slope_inner_half_raised,
@@ -260,16 +319,19 @@ stairsplus.defs = {
 		--==============================================================
 
 		["_inner_cut"] = {
+			_circular_saw_cost = 7,
 			mesh = "moreblocks_slope_inner_cut.obj",
 			collision_box = box_slope_inner,
 			selection_box = box_slope_inner,
 		},
 		["_inner_cut_half"] = {
+			_circular_saw_cost = 4,
 			mesh = "moreblocks_slope_inner_cut_half.obj",
 			collision_box = box_slope_inner_half,
 			selection_box = box_slope_inner_half,
 		},
 		["_inner_cut_half_raised"] = {
+			_circular_saw_cost = 8,
 			mesh = "moreblocks_slope_inner_cut_half_raised.obj",
 			collision_box = box_slope_inner_half_raised,
 			selection_box = box_slope_inner_half_raised,
@@ -278,16 +340,19 @@ stairsplus.defs = {
 		--==============================================================
 
 		["_outer"] = {
+			_circular_saw_cost = 3,
 			mesh = "moreblocks_slope_outer.obj",
 			collision_box = box_slope_outer,
 			selection_box = box_slope_outer,
 		},
 		["_outer_half"] = {
+			_circular_saw_cost = 2,
 			mesh = "moreblocks_slope_outer_half.obj",
 			collision_box = box_slope_outer_half,
 			selection_box = box_slope_outer_half,
 		},
 		["_outer_half_raised"] = {
+			_circular_saw_cost = 6,
 			mesh = "moreblocks_slope_outer_half_raised.obj",
 			collision_box = box_slope_outer_half_raised,
 			selection_box = box_slope_outer_half_raised,
@@ -296,21 +361,25 @@ stairsplus.defs = {
 		--==============================================================
 
 		["_outer_cut"] = {
+			_circular_saw_cost = 2,
 			mesh = "moreblocks_slope_outer_cut.obj",
 			collision_box = box_slope_outer,
 			selection_box = box_slope_outer,
 		},
 		["_outer_cut_half"] = {
+			_circular_saw_cost = 1,
 			mesh = "moreblocks_slope_outer_cut_half.obj",
 			collision_box = box_slope_outer_half,
 			selection_box = box_slope_outer_half,
 		},
 		["_outer_cut_half_raised"] = {
+			_circular_saw_cost = 3,
 			mesh = "moreblocks_slope_outer_cut_half_raised.obj",
 			collision_box = box_slope_outer_half_raised,
 			selection_box = box_slope_outer_half_raised,
 		},
 		["_cut"] = {
+			_circular_saw_cost = 4,
 			mesh = "moreblocks_slope_cut.obj",
 			collision_box = box_slope_outer,
 			selection_box = box_slope_outer,
@@ -318,6 +387,7 @@ stairsplus.defs = {
 	},
 	["stair"] = {
 		[""] = {
+			_circular_saw_cost = 6,
 			node_box = {
 				type = "fixed",
 				fixed = {
@@ -327,6 +397,7 @@ stairsplus.defs = {
 			},
 		},
 		["_half"] = {
+			_circular_saw_cost = 3,
 			node_box = {
 				type = "fixed",
 				fixed = {
@@ -335,6 +406,7 @@ stairsplus.defs = {
 				},
 			},
 		},
+		-- TODO FIXME not included in circular_saw.names
 		["_right_half"] = {
 			node_box = {
 				type = "fixed",
@@ -345,6 +417,7 @@ stairsplus.defs = {
 			},
 		},
 		["_inner"] = {
+			_circular_saw_cost = 7,
 			node_box = {
 				type = "fixed",
 				fixed = {
@@ -355,6 +428,7 @@ stairsplus.defs = {
 			},
 		},
 		["_outer"] = {
+			_circular_saw_cost = 5,
 			node_box = {
 				type = "fixed",
 				fixed = {
@@ -364,6 +438,7 @@ stairsplus.defs = {
 			},
 		},
 		["_alt"] = {
+			_circular_saw_cost = 4,
 			node_box = {
 				type = "fixed",
 				fixed = {
@@ -373,6 +448,7 @@ stairsplus.defs = {
 			},
 		},
 		["_alt_1"] = {
+			_circular_saw_cost = 1,
 			node_box = {
 				type = "fixed",
 				fixed = {
@@ -382,6 +458,7 @@ stairsplus.defs = {
 			},
 		},
 		["_alt_2"] = {
+			_circular_saw_cost = 1,
 			node_box = {
 				type = "fixed",
 				fixed = {
@@ -391,6 +468,7 @@ stairsplus.defs = {
 			},
 		},
 		["_alt_4"] = {
+			_circular_saw_cost = 2,
 			node_box = {
 				type = "fixed",
 				fixed = {

stairsplus/microblocks.lua

@@ -40,4 +40,5 @@ function stairsplus:register_micro(modname, subname, recipeitem, fields)
 	end
 
 	circular_saw.known_nodes[recipeitem] = {modname, subname}
+	circular_saw.microblocks[modname.. ":micro_" .. subname] = recipeitem
 end