Move node registrations to a separate file

stairsplus/common.lua

@@ -0,0 +1,60 @@
+--[[
+More Blocks: registrations
+
+Copyright (c) 2011-2018 Hugo Locurcio and contributors.
+Licensed under the zlib license. See LICENSE.md for more information.
+--]]
+
+local S = moreblocks.intllib
+
+
+stairsplus.register_single = function(category, alternate, info, modname, subname, recipeitem, fields)
+	local descriptions = {
+		["micro"] = "Microblock",
+		["slab"] = "Slab",
+		["slope"] = "Slope",
+		["panel"] = "Panel",
+		["stair"] = "Stairs",
+	}
+	local def = {}
+	if category ~= "slab" then
+		def = table.copy(info)
+	end
+
+	for k, v in pairs(fields) do
+		def[k] = v
+	end
+	def.drawtype = "nodebox"
+	if category == "slope" then
+		def.drawtype = "mesh"
+	end
+	def.paramtype = "light"
+	def.paramtype2 = def.paramtype2 or "facedir"
+	def.on_place = minetest.rotate_node
+	if category ~= "slab" then
+		def.description = S("%s " .. descriptions[category]):format(fields.description)
+	else
+		local desc_base = S("%s " .. descriptions[category]):format(fields.description)
+		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)
+		else
+			def.node_box = {
+				type = "fixed",
+				fixed = info,
+			}
+			def.description = desc_base .. alternate:gsub("_", " "):gsub("(%a)(%S*)", function(a, b) return a:upper() .. b end)
+		end
+	end
+	def.groups = stairsplus:prepare_groups(fields.groups)
+	if category == "stair" and alternate == "" then
+		def.groups.stair = 1
+	end
+	if fields.drop and not (type(fields.drop) == "table") then
+		def.drop = modname.. ":" .. category .. "_" .. fields.drop .. alternate
+	end
+	minetest.register_node(":" ..modname.. ":" .. category .. "_" .. subname .. alternate, def)
+end