29 lines
690 B
GDScript
29 lines
690 B
GDScript
@tool
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extends RichTextEffect
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class_name SmallWaveEffect
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var bbcode = "smallwave"
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func _process_custom_fx(char_fx: CharFXTransform) -> bool:
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var time = fmod(char_fx.elapsed_time * 8 - char_fx.relative_index + 100, 10)
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var local_time = fmod(time, 1)
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if time < 1:
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char_fx.offset = Vector2(0, -1 * (sin(local_time * PI)))
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if time < 3 or time >= 8:
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var color_time = local_time
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if time >= 1 and time < 3:
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color_time += 1
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if time >= 2 and time < 3:
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color_time += 1
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if time >= 0 and time < 3:
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color_time += 1
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if time >= 9 or time < 3:
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color_time += 1
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char_fx.color.a = (sin(color_time / 5 * PI)) * 0.15 + 0.85
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else:
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char_fx.color.a = 0.85
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return true
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