mods that hopefully work for a TechAge-based pack

mods/handholds_redo/lib/definitions.lua

@@ -0,0 +1,39 @@
+local mod_default = minetest.get_modpath("default") ~= nil
+local mod_mcl_sounds = minetest.get_modpath("mcl_sounds") ~= nil
+
+local sounds = {  }
+if mod_default then
+	sounds = default.node_sound_stone_defaults()
+elseif mod_mcl_sounds then
+	sounds = mcl_sounds.node_sound_stone_defaults()
+end
+
+local node_box = {
+	type = "wallmounted",
+	wall_side = { -0.5, 0.5, -0.5, -0.49, -0.5, 0.5 },
+	wall_top = { -0.5, 0.5, -0.5, 0.5, 0.49, 0.5 },
+	wall_bottom = { -0.5, 0.5, -0.5, 0.5, -0.5, -0.49 }
+}
+
+minetest.register_node("handholds_redo:holds", {
+	description = "Handholds",
+	inventory_image = "handholds_holds.png",
+	wield_image = "handholds_holds.png",
+	tiles = { "handholds_holds.png" },
+	use_texture_alpha = true,
+	drawtype = "nodebox",
+	paramtype = "light",
+	paramtype2 = "wallmounted",
+	sunlight_propagates = true,
+	walkable = false,
+	pointable = false,
+	buildable_to = true,
+	climbable = true,
+	floodable = true,
+	is_ground_content = false,
+	node_box = node_box,
+	selection_box = node_box,
+	groups = { cracky = 3, attached_node = 1, not_in_creative_inventory = 1 },
+	sounds = sounds,
+	drop = ""
+})