on load:
    register new shaped recipe for gold shovel named "&e&lMagiczna lopata" of unbreaking 10 with lore "&7Pozostalo uzyc: &f2/2", "", "&e&lTa lopata moze niszczyc TYLKO bedrocka" and "&e&lgdy, naciszniesz prawy przycisk myszy" and  using emerlad block, diamond block, emerald block, diamond block, diamonf shovel, diamond block, emerlad block, diamond block, emerald block
    
on rightclick with gold shovel:
    name of player's tool is "&e&lMagiczna lopata"
    set {_uzycia} to 1st line of player's tool
    replace all "&7Pozostalo uzyc: &f" with "" in {_uzycia}
    replace all "/2" with "" in {_uzycia}
    set {_uzycia} to {_uzycia} parsed as integer
    if target block is not bedrock:
        send "&cMusisz patrzec na bedrock!"
        stop
    if y-coord of target block <= 1:
        send "&cNie mozesz tego uzyc na najnizszej warstwie!"
        stop
    set target blocck to air
    remove 1 from {_uzycia}
    if {_uzycia} > 0:
        set 1st line of lore of player's tool to "&7Pozostalo uzyc: &f%{_uzycia}%/2"
        stop
    remove player's tool from player