01 Fragment

Connects a level slider device to a variable to dynamically track and display score changes in real time.

verse-library/verse-variables-and-how-values-change-during-gameplay/01-fragment.verse

using { /Fortnite.com/UI }

# This is our variable.
# It holds an integer (a whole number).
# We start it at 0.
Score: integer = 0

# This function runs when the game starts.
Main<init>()<static>: void =
    # We find the slider device in our level.
    # Replace "MySlider" with the name of your slider.
    slider := GetWorld().FindDevice<ISlider>("MySlider")

    # We connect to the slider's event.
    # This event fires when the slider moves.
    slider.OnValueChanged().Subscribe(OnSliderChanged)

# This function runs every time the slider changes.
OnSliderChanged(_): void =
    # We get the current value from the slider.
    # This is a float (a number with decimals).
    new_value := slider.GetValue()

    # We convert it to an integer (whole number).
    # We round it to the nearest whole number.
    Score = Int(new_value)

    # We print the score to the screen.
    # This helps us see the variable change.
    Print("Score is now: {Score}")

01 Fragment

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