21 lines
475 B
GDScript
21 lines
475 B
GDScript
extends CanvasLayer
|
|
|
|
@onready var rect = $ColorRect as ColorRect
|
|
|
|
var tween
|
|
|
|
|
|
func dizzy(duration := 2.0):
|
|
if tween and tween.is_valid():
|
|
tween.kill()
|
|
show()
|
|
tween = create_tween()
|
|
tween.tween_property(rect.material, "shader_parameter/intensity", 0.7, 0.2)
|
|
tween.tween_property(rect.material, "shader_parameter/intensity", 1.3, 0.2)
|
|
if duration > 0.0:
|
|
tween.set_loops(max(duration / 0.4, 1))
|
|
else:
|
|
# infinite
|
|
tween.set_loops(10000)
|
|
tween.tween_callback(hide)
|