0 votes

How can a condition be tracked in every frame and if it is true, then perform an action once?

example:

func _process(delta):
    if something:
        print(true)
    else: return

This code will output each frame "true" if the condition is true.

How to make sure that "true" is displayed once when the condition is true?

in Engine by (123 points)

1 Answer

+1 vote
Best answer

Add a variable to your script to track the "once" state:

var once = false

func _process(delta):
    if something and not once:
        print(true)
        once = true
by (218 points)
selected by
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