A_RTS/scripts/drawing_UI.lua

-------- combat -------- 
function draw_combat_ui()
	local unit_count = 0
	-- count how much units
	for _, unit in pairs(current_level.units) do
		if unit.faction == player.id then
			unit_count = unit_count + 1
		end
	end
	local unit_total = unit_count
	-- position units accordingly
	unit_count = 0
	for _, unit in pairs(current_level.units) do
		unit_count = unit_count + 1
		if unit.faction == player.id then
			draw_portrait(unit,unit_count,unit_total)
		end
	end
end

function draw_portrait(u,uc,ut)
	--$-- temporal
	--love.graphics.line(game_width/2,0,game_width/2,game_height)
	--$--	
	local pos_x = (game_width/2)+((72)*ut)/2-(72)*uc
	local pos_y = (game_height-86)
	
	love.graphics.draw(img.hud.unit_show, pos_x-2, pos_y, 0, 1)
	love.graphics.draw(u.portrait, pos_x, pos_y+14, 0, 4)
end	
-------- combat --------