on join:
    command "execute @a ~ ~ ~ /playsound block.note.pling master @a ~ ~ ~ 5"
    teleport player to world's spawn point
On Chat:
	player's gamemode is spectator
	cancel event
	message "&4&l[JinRou] 死んでいるためチャットができません"
On Chat:
	set {_prefix} to {player::prefix::%player's uuid%}
	if {_prefix} is not set:
		set {_prefix} to "&7Player"
	set the chat format to "&e- &c%{_prefix}%" &4>> &b%message%"
        command "/execute @a ~ ~ ~ /playsound minecraft:entity.item.pickup master @s"
On Chat:
	player's gamemode is survival
	cancel event
	message "&4&l[JinRou] 現在は夜のためチャットができません"
on death:
	wait 1 tick
	force the player to respawn
command /setprefix [<text>] [<text>]:
	permission: prefix.set
	permission message: &cYou don't have permissions to execute this command!
	usage: /setprefix
	trigger:
		set {_use} to "&cUse: &7/setprefix <player> <prefix|delete>"
		if arg-1 is not set:
			message {_use}
		else:
			set {_arg1} to arg-1 parsed as offline player
			if {_arg1} is not set:
				message "&cPlayer not found."
			else:
				set {_arg1uuid} to {_arg1}'s uuid
				if arg-2 is not set:
					message {_use}
				else:
					if arg-2 is "delete" or "remove" or "none":
						delete {player::prefix::%{_arg1uuid}%}
						message "&aSuccesfully removed the prefix of %{_arg1}%"
					else:
						set {_arg2} to colored arg-2
						set {player::prefix::%{_arg1uuid}%} to {_arg2}
						message "&aChanged the prefix of %{_arg1}% to ""&7%{_arg2}%&a""!"