27 lines
639 B
GDScript
27 lines
639 B
GDScript
extends Camera2D
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var shake_tween: Tween
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func shake(duration: float, intensity: float) -> void:
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if shake_tween and shake_tween.is_valid():
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shake_tween.kill()
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offset = Vector2.ZERO
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shake_tween = create_tween()
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shake_tween.set_pause_mode(Tween.TWEEN_PAUSE_PROCESS)
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var steps = 20
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var step_duration = duration / steps
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for i in steps:
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var t = float(i) / float(steps)
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var decay = 1.0 - t
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var si = intensity * decay
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var target = Vector2(
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randf_range(-si, si),
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randf_range(-si, si)
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)
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shake_tween.tween_property(self, "offset", target, step_duration)
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shake_tween.tween_property(self, "offset", Vector2.ZERO, 0.05)
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