options:
    P: &8[&7Rates&8]&7
    S: &8[&7Shears&8]&7


variables:
    {flintrates} = 15
    {applerates} = 0.5

command /setrates <text> <number>:
    usage: /setrates <apple/flint> <percent>
    permission: skript.op
    trigger:
        if arg-1 is "flint":
            set {flintrates} to arg-2
            send "{@P} Flint Rates: %{flintrates}% Percent"
        if arg-1 is "apple" or "apples":
            set {applerates} to arg-2
            send "{@P} Apple Rates: %{applerates}% Percent"

on mine of gravel:
    set event-block to air
    cancel event
    chance of {flintrates}%:
        place 1 flint at event-block
    else:
        place 1 gravel at event-block


on break of oak leaves:
    cancel event
    set event-block to air
    if player's tool is not shears:
        chance of {applerates}%:
            place 1 apple at event-block

    else:
        if {treeshears} is set:
            chance of {applerates}%:
                place 1 apple at event-block
            else:
                place 1 18 at event-block
        else:
            place 1 18 at event-block


on leaves decay:
    if event-block is oak leaves:
        set event-block to air
        chance of {applerates}%:
            cancel the event
            place 1 apple at event-block
        else:
            cancel event


command /shears <text>:
    usage: /shears <on/off>
    permission: skript.op
    trigger:
        if arg-1 is "on" or "enable":
            set {treeshears} to true
            send "{@S} Players can now use shears to get apples!"
        else if arg-1 is "off" or "disable":
            delete {treeshears}
            send "{@S} Players can no longer use shears to get apples!"