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January 26, 2020 04:59
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GDScript snippet for a flickering Node
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var _flicker_timer | |
func _ready(): | |
_flicker_timer = get_tree().create_timer(0.0) | |
# n: number of times to flicker | |
# s: time (sec) each flicker takes | |
func flicker(n = 0, s = 0.1): | |
var toggles = int(n * 2) | |
if toggles % 2 == 0: | |
show() | |
if toggles == 0: | |
return | |
else: | |
hide() | |
_flicker_timer = get_tree().create_timer(s / 2.0) | |
yield(_flicker_timer, "timeout") | |
flicker(n - 0.5, s) |
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