on rightclick on entity:
    if display name of event-entity is "&dピッケル強化":
        if player's held item is wood pickaxe:
            if {point::%player%} >= {next%player%}:
                add 1 to {upgrade%player%}
                remove {next%player%} from {point::%player%}
                remove wooden pickaxe from player
                set {next%player%} to {next%player%} * 1.7
                set {next%player%} to round({next%player%})
                set {_tool%player%} to wood pickaxe
                evaluate "enchant {_tool%player%} with efficiency %{upgrade%player%} - 1%"
                give {_tool%player%} named "&2[Level%{upgrade%player%} - 1% &l&d木ピッケル]" with lore "&e石を採掘可能" to player
                play sound "ENTITY_PLAYER_LEVELUP" to player with volume 1 and pitch 1
                send "&d[ピッケル強化]&eピッケルを強化できたぞ！"
            else:
                send "&e%{next%player%}-{point::%player%}%P足りません！" to player
        else:
            send "&eピッケルを持ってください！" to player

on drop:
    player is not op
    cancel event

command /resetinsuu <player>:
    permission:sk
    trigger:
        if arg exists:
            set {spawn%arg%} to 1
            set {break::%arg%} to 0
            set {point::%arg%} to 0
            set {upgrade%arg%} to 1
            set {next%arg%} to 16
        else:
            send "存在しない"