ヒール

on rightclick with book:
	if name of held item is "&e&lヒール":
		if level of player is more than or equal to 45:
			set {heal.%player%.cooldown} to difference between {heal.%player%.lastused} and now
			if {heal.%player%.cooldown} is less than 30 seconds:
				play "entity_ghast_shoot" to players at volume 1
				show an action bar from "&4&lCooldown &e%difference between 30 seconds and {heal.%player%.cooldown}%&7..." to player
				stop
			set {heal.%player%.lastused} to now
			reduce level progress of player by 45
			heal the player by 18
			play sound "entity.player.levelup" with volume 2 and pitch 2 at player
			create a circle effect at player with id "HEAL" with particles HEART with radius 1
			wait 2 second
			stop effect "HEAL"
		else:
			play "entity_ghast_shoot" to players at volume 1
			show an action bar from "&e&l%45 - level of player% &d&lMP &care not enough" to player