mod-glass/nodes.lua

--[[ LICENSE HEADER

  GNU Lesser General Public License version 2.1+

  Copyright © 2017 Perttu Ahola (celeron55) <celeron55@gmail.com>
  Copyright © 2017 Minetest developers & contributors

  See: docs/license-LGPL-2.1.txt
]]


--- Glass nodes.
--
-- @module nodes


local S = core.get_translator()


local to_color = {
	"default:glass",
	"default:glass_cube",
	"default:glass_doublepanel",
	"default:glass_halfstair",
	"default:glass_innerstair",
	"default:glass_micropanel",
	"default:glass_microslab",
	"default:glass_nanoslab",
	"default:glass_outerstair",
	"default:glass_panel",
	"default:glass_thinstair",
	"default:obsidian_glass",
	"default:obsidian_glass_cube",
	"default:obsidian_glass_doublepanel",
	"default:obsidian_glass_halfstair",
	"default:obsidian_glass_innerstair",
	"default:obsidian_glass_micropanel",
	"default:obsidian_glass_microslab",
	"default:obsidian_glass_nanoslab",
	"default:obsidian_glass_outerstair",
	"default:obsidian_glass_panel",
	"default:obsidian_glass_thinstair",
}

local next = next
for _, glass_name in ipairs(to_color) do
	local node = core.registered_nodes[glass_name]

	if not node then
		glass.log("warning", "\"" .. glass_name .. "\" not registered, skipping ...")
	else
		glass.log("info", "overriding node \"" .. glass_name .. "\" to be colorable")

		local groups = node.groups
		groups["ud_param2_colorable"] = 1

		core.override_item(glass_name, {
			paramtype2 = "color",
			palette = "unifieddyes_palette_extended.png",
			groups = groups,
			on_dig = unifieddyes.on_dig,
		})
	end
end

-- backward compat (1.0)
if core.registered_nodes["default:glass"] then
	core.register_alias("glass:plain", "default:glass")
end
if core.registered_nodes["default:obsidian_glass"] then
	core.register_alias("glass:obsidian", "default:obsidian_glass")
end