on rightclick:
	block is a sign
	line 1 of clicked block is "=========="
	line 2 of clicked block is "&eCheckpoint"
	line 3 of clicked block is "&c[Rightclick]"
	line 4 of clicked block is "=========="
	player is on ground
	set {checkpoint.%player%.%world%} to location of player
	message "&6チェックポイントを設定しました!"

on rightclick:
	block is a sign
	line 1 of clicked block is "=========="
	line 2 of clicked block is "&eCheckpoint"
	line 3 of clicked block is "&b[Rightclick]"
	line 4 of clicked block is "=========="
	set {checkpoint.%player%.%world%} to location of clicked block
	message "&6チェックポイントを設定しました!"

on rightclick:
	block is a sign
	line 1 of clicked block is "=========="
	line 2 of clicked block is "&eCheckpoint"
	line 3 of clicked block is "&a[Rightclick]"
	line 4 of clicked block is "=========="
	set {checkpoint.%player%.%world%} to location of player
	message "&6チェックポイントを設定しました!"

on rightclick with clock:
	cancel event
	if clicked block is sign:
		stop
	if {checkpoint.%player%.%world%} is set:
		teleport player to {checkpoint.%player%.%world%}
	else:
		message "&cチェックポイントが設定されていません!"

on sign change:
	line 1 is "cp"
	set line 2 to "&eCheckpoint"
	set line 3 to "&c[Rightclick]"
	set line 4 to "=========="
	set line 1 to "=========="

on sign change:
	line 1 is "air"
	set line 2 to "&eCheckpoint"
	set line 3 to "&b[Rightclick]"
	set line 4 to "=========="
	set line 1 to "=========="

on sign change:
	line 1 is "cp2"
	set line 2 to "&eCheckpoint"
	set line 3 to "&a[Rightclick]"
	set line 4 to "=========="
	set line 1 to "=========="

on walking on quartz ore:
	player's gamemode is adventure or survival
	if {checkpoint.%player%.%world%} is not set:
		teleport player to block at world's spawn point
		message "&eチェックポイントが設定されていません!スポーンへTPされました!"
	else:
		teleport player to {checkpoint.%player%.%world%}

command /cpd:
	description: Delete <player>'s checkpoint
	executable by: players
	trigger:
		delete {checkpoint.%player%.%world%}
		message "&cチェックポイントが削除しました。"

on walking on block of coal:
	player's gamemode is adventure or survival
	delete {checkpoint.%player%.%world%}
	message "&cチェックポイントを削除しました!"

command /adcp:
	description: Set player's ckeckpoint
	executable by: players
	trigger:
		player has permission "skript.admin"
		set {checkpoint.%player%.%world%} to location of player

command /cpitem:
    trigger:
        if player do not have clock named "&e&l<<Checkpoint>>":
            give clock named "&e&l<<Checkpoint>>" to player

command /cp:
	aliases: checkpoint
	trigger:
		if {checkpoint.%player%.%world%} is not set:
			message "&cチェックポイントが設定されていません!"
		else:
			teleport player to {checkpoint.%player%.%world%}

on damage:
	y-coordinate of victim is less than 0
	cancel event
	if {checkpoint.%victim%.%world%} is not set:
		teleport victim to block at world's spawn point
	else:
		teleport victim to {checkpoint.%victim%.%world%}

command /cptp <text> [<world>]:
	permission: skript.admin
	trigger:
		if arg 2 is not set:
			if {checkpoint.%arg 1%.%world%} is not set:
				message "checkpoint is not set"
			else:
				teleport player to {checkpoint.%arg 1%.%world%}
		else:
			if {checkpoint.%arg 1%.%arg 2%} is not set:
				message "checkpoint is not set"
			else:
				teleport player to {checkpoint.%arg 1%.%arg 2%}