on rightclick:
	block is a sign
	set {checkpoint.%player%} to location of player
	message "&6&lCheck&7&l>> &a&lチェックポイントセーブ！"
	command "/playsound note.pling %player% ~ ~ ~ 1 2 1"

on walking on quartz block:
	player's gamemode is adventure
	command "/playsound minecraft:ui.button.click player %player% ~ ~ ~ 2555555555 2"
	teleport player to {checkpoint.%player%}

on rightclick:
	player is holding grass named "&aチェックポイントに移動"
	command "/playsound minecraft:ui.button.click player %player% ~ ~ ~ 2555555555 2"
	teleport player to {checkpoint.%player%}