keymap = []

addEventListener 'keydown', (event) ->
  keymap[event.keyCode] = true

  # key: plus
  if event.keyCode == 187 
    config.pixelsize += 2
    update_canvas(config.map.width*config.pixelsize+config.map.origin.x, config.map.height*config.pixelsize+config.map.origin.y)
  
  # key: minus
  if event.keyCode == 189
    config.pixelsize -= 2
    update_canvas(config.map.width*config.pixelsize+config.map.origin.x, config.map.height*config.pixelsize+config.map.origin.y)

  # key: d
  if event.keyCode == 68 and config.debug_available then config.debug = !config.debug

  # key: space
  if event.keyCode == 32 then break_walls(player.position)

  # key: l
  if event.keyCode == 76 and config.debug_available then config.lights = !config.lights

addEventListener 'keyup', (event) ->
  keymap[event.keyCode] = false