on death of player:
	attacker is a player
	{skins.%attacker%::%victim%} is not set
	set {skins.%attacker%::%victim%} to victim's skin
	message "&c%victim%を殺して皮を剥ぎました" to attacker
	message "&c/skin %victim%で皮を着ることができます" to attacker
command /skin <text>:
	trigger:
		if {skins.%player%::%arg%} is set:
			set player's displayed skin to {skins.%player%::%arg%}
			set player's nametag to "%arg%"
			set player's display name to "%arg%"
		else:
			message "&cあなたは%arg%の皮を持っていないか、%arg%というプレイヤーが存在しません"
command /skins:
	trigger:
		loop {skins.%player%::*}:
			message "%loop-index%"
		set {skins.%player%::%player%} to player's skin
on join:
	set {skins.%player%::%player%} to player's skin