/c local map={}

function createSigTable()
	local idx = 1
	local result = {}

	for _,v in pairs(game.virtual_signal_prototypes) do
		if (not v.special) and v.name~="signal-black" then
			result[idx] = {name=v.name,type="virtual"}
			idx = idx + 1
		end
	end
	for _,f in pairs(game.fluid_prototypes) do
	  if not f.hidden then
			result[idx] = {name=f.name,type="fluid"}
			idx = idx + 1
	  end
	end
	for _,i in pairs(game.item_prototypes) do
	  if not i.has_flag("hidden") and i.name~="magic-lamp" and i.name~="pushbutton" then
	   result[idx] = {name=i.name,type="item"}
		 idx = idx + 1
	  end
	end

	return result
end

local sigs = createSigTable()
local posX = game.player.selected.position.x
local posY = game.player.selected.position.y
local comb = game.player.selected

for index,_ in pairs(sigs) do
	if index % 18 == 1 then
    comb = game.player.surface.create_entity({name = "constant-combinator", position = {x=comb.position.x+1,y=comb.position.y}, force = game.forces.player})
  end
  comb.get_control_behavior().set_signal((index - 1) % 18 + 1, {signal=sigs[index], count=index})
  index = index + 1
end