on sign change:
	name of held item contains "sign"
	replace "" with "&a&l圧縮" in line 2
	replace "" with "&7Right Click" in line 3

on Rightclick on a sign:
	line 2 of clicked block is "&a&l圧縮"
	line 3 of clicked block is "&7Right Click"
	if player has 64 stone named "":
		remove 64 stone named "" from player
		add {stone::*} to Player
	if player has 64 Coal named "":
		remove 64 Coal named "" from player
		add {coal::*} to Player
	if player has 64 iron ore named "":
		remove 64 iron ore named "" from player
		add {iron_ore::*} to Player
	if player has 64 gold ore named "":
		remove 64 gold ore named "" from player
		add {gold_ore::*} to Player
	if player has 64 redstone named "":
		remove 64 redstone named "" from player
		add {redstone::*} to Player
	if player has 64 Diamond named "":
		remove 64 Diamond named "" from player
		add {Diamond::*} to Player
	if player has 64 obsidian named "":
		remove 64 obsidian named "" from player
		add {obsidian::*} to Player
	if player has 64 emerald named "":
		remove 64 emerald named "" from player
		add {emerald::*} to Player

command /compression [<text>]:
	aliases: /c
	permission: admin.sk
	trigger:
		if arg 1 is "stone":
			set {stone::*} to player's tool
			send "&8[&7Mine&8] &7圧縮アイテムを設定しました"
		if arg 1 is "coal":
			set {coal::*} to player's tool
			send "&8[&7Mine&8] &7圧縮アイテムを設定しました"
		if arg 1 is "iron_ore":
			set {iron_ore::*} to player's tool
			send "&8[&7Mine&8] &7圧縮アイテムを設定しました"
		if arg 1 is "gold_ore":
			set {gold_ore::*} to player's tool
			send "&8[&7Mine&8] &7圧縮アイテムを設定しました"
		if arg 1 is "redstone":
			set {redstone::*} to player's tool
			send "&8[&7Mine&8] &7圧縮アイテムを設定しました"
		if arg 1 is "Diamond":
			set {Diamond::*} to player's tool
			send "&8[&7Mine&8] &7圧縮アイテムを設定しました"
		if arg 1 is "obsidian":
			set {obsidian::*} to player's tool
			send "&8[&7Mine&8] &7圧縮アイテムを設定しました"
		if arg 1 is "emerald":
			set {emerald::*} to player's tool
			send "&8[&7Mine&8] &7圧縮アイテムを設定しました"