Simple

Examples

Command: give custom item

command /iaskriptgetitem <text> [<number=1>]:
  trigger:
    set {%player%.item} to null
    set {%player%.item} to customitem arg 1
    if {%player%.item} is null:
      message "Custom item %arg 1% not found"
    else:
      give player arg 2 of {%player%.item}
      message "Obtained custom item %arg 1%"

Command: is holding custom item

command /iaskriptiscustomitem:
  trigger:
    if player's tool is a customitem:
      message "it's a custom item"
    else:
      message "it's not a custom item"

FontImage (emojis, GUIs etc.)

command /emojitest:
	trigger:
		set {iconConfirm} to fontimage "twitteremojis:confirm"
		message "Good: %{iconConfirm}%"