nalc_game/mods/creative/init.lua

dofile(minetest.get_modpath("creative") .. "/inventory.lua")

if minetest.setting_getbool("creative_mode") then
	local digtime = 0.5
	local caps = {times = {digtime, digtime, digtime}, uses = 0, maxlevel = 3}

	minetest.register_item(":", {
		type = "none",
		wield_image = "wieldhand.png",
		wield_scale = {x = 1, y = 1, z = 2.5},
		range = 10,
		tool_capabilities = {
			full_punch_interval = 0.5,
			max_drop_level = 3,
			groupcaps = {
				crumbly = caps,
				cracky  = caps,
				snappy  = caps,
				choppy  = caps,
				oddly_breakable_by_hand = caps,
			},
			damage_groups = {fleshy = 10},
		}
	})

	minetest.register_on_placenode(function(pos, newnode, placer, oldnode, itemstack)
		return true
	end)

	function minetest.handle_node_drops(pos, drops, digger)
		if not digger or not digger:is_player() then
			return
		end
		local inv = digger:get_inventory()
		if inv then
			for _, item in ipairs(drops) do
				item = ItemStack(item):get_name()
				if not inv:contains_item("main", item) then
					inv:add_item("main", item)
				end
			end
		end
	end
end