오디오 에코 필터(Audio Echo Filter) 는 일정 Delay 값에 맞춰 사운드를 반복하며, Decay Ratio 에 의거하여 반복횟수를 감쇠시킵니다.
프로퍼티: | 기능: |
---|---|
Delay | 에코 딜레이(단위: ms). 105000. 디폴트값 = 500. |
Decay Ratio | 딜레이당 에코 감쇠. 01, 1.0 = 감쇠 없음, 0.0 = 전체 감쇠(즉, 심플 1라인 딜레이). 디폴트값 = 0.5L |
Wet Mix | 출력값으로 패스할 에코 시그널의 볼륨. 0.01.0. 디폴트값 = 1.0. |
Dry Mix | 출력값으로 패스할 오리지널 시그널의 볼륨. 0.01.0. 디폴트값 = 1.0. |
Wet Mix 값은 필터링된 시그널의 진폭을 결정하며 여기에서 Dry Mix 가 필터링되지 않은 사운드 출력의 진폭을 결정합니다.
단단한 평면은 전파되는 사운드를 반사합니다. 예를 들어, 거대한 협곡은 오디오 에코 필터를 이용해 더욱 현실감 있게 구성할 수 있습니다.
번개와 천둥에서 알 수 있듯이 소리는 빛보다 천천히 전파됩니다. 이것을 시뮬레이션하려면 오디오 에코 필터를 이벤트 사운드에 추가하여 웨트 믹스에 0.0을 넣고 딜레이 값을 AudioSource와 AudioListener 사이 거리에 맞춰 조절합니다.
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