--[[
	Register the question mark node
]]

do
	local nodedef = {
		description = S("Surprise block"),
		tiles = { { name = "tsm_surprise_question_anim.png", animation = {
			type = "vertical_frames", aspect_w=16, aspect_h=16, length=2.0 } } },
		drop = "",
		groups = { cracky=3, },
		after_destruct = function (pos, oldnode)
			local drops = treasurer.select_random_treasures(1,0,3)
			for _,item in ipairs(drops) do
				local count, name
				if type(item) == "string" then
					name, count = item:match("^([a-zA-Z0-9_:]*) ([0-9]*)$")
					if not name then
						name = item
					end
					if not count then
						count = 1
					end
				else
					count = item:get_count()
					name = item:get_name()
				end
				if not inv or not inv:contains_item("main", ItemStack(name)) then
					for i=1,count do
						local obj = minetest.env:add_item(pos, name)
						if obj ~= nil then
							obj:get_luaentity().collect = true
							local x = math.random(1, 5)
							if math.random(1,2) == 1 then
								x = -x
							end
							local z = math.random(1, 5)
							if math.random(1,2) == 1 then
								z = -z
							end
							obj:setvelocity({x=1/x, y=obj:getvelocity().y, z=1/z})
						end
					end
				end
			end
		end,
	}
	minetest.register_node("tsm_surprise:question",nodedef)
end