fletch2

def check_needed_items(settings,fletch_sack_contents,paints)
	items = Array.new
	needed_items = Array.new
	need_wood = true
	need_paint = true
	need_glue = true
	need_fletchings = true
	need_paintstick1 = true
	need_paintstick2 = true
	#check container and if we have it mark as not needed
	fletch_sack_contents.each{|item|
		#fixme: see if can get more specfic then shaft
		if settings['fletch_bow'] =~ /^crossbow/ item.name =~ /crossbow shaft/ or item.name =~ /#{settings['fletch_wood']}/
			need_wood = false
		elsif settings['fletch_bow'] =~ /^bow/ item.name =~ /arrow shaft/ or item.name =~ /#{settings['fletch_wood']}/
			need_wood = false
		elsif item.name =~ /#{paints[settings['fletch_paint']]}/
			need_paint = false
		elsif item.name =~ /#{settings['fletch_fletchings']}/
			need_fletchings = false
		elsif item.name =~ /bottle of fletching glue/
			need_glue = false
		elsif item.name =~ /#{settings['fletch_paintstick1']}/ and settings['fletch_paintstick1'].length > 0
			need_paintstick1 = false
		elsif item.name =~ /#{settings['fletch_paintstick2']}/ and settings['fletch_paintstick2'].length > 0
			need_paintstick2 = false
		end
	}

	needed_items = Array.new

	if need_wood
		needed_items << settings['fletch_wood']
	end
	if need_glue
		needed_items << "bottle of fletching glue"
	end
	if need_fletchings
		needed_items << settings['fletch_fletchings']
	end
	if need_paint and settings['fletch_paint'] != 0
		needed_items << "vial of paint"
	end
	if need_paintstick1 and settings['fletch_paintstick1'].length > 0
		needed_items << settings['fletch_paintstick1']
	end
	if need_paintstick2 and settings['fletch_paintstick2'].length > 0
		needed_items << settings['fletch_paintstick2']
	end



	return needed_items
end