koobas.hobune.stream
Sound Trigger
Hello i'm Max,
i was wondering how to trigger a sound. eg. the player walks through a door as he enters the room a sound plays then stop 2 second after.
Best Answer
This is easy: create a trigger volume and adjust its dimensions to cover the desired area (menu GameObject/Create Empty, menu Component/Physics/Box Collider, check Is Trigger), then add an AudioSource to it (menu Component/Audio/Audio Source), assign the desired sound to its Clip property, and attach a script like this to the trigger volume:
function OnTriggerEnter(other: Collider){
if (!audio.isPlaying){
audio.Play();
}
}
This will play the sound once. If the sound must be repeated for 2 seconds, convert it to a coroutine (just use yield inside it):
function OnTriggerEnter(other: Collider){
var t: float = 2;
while (t > 0){
t -= Time.deltaTime;
if (!audio.isPlaying){
audio.Play();
}
yield; // let Unity free till next frame
}
}
Use a combination OnTriggerEnter and AudioSource.Play to do what you need.
ok I have a camera that is animated, i did exactly what you sad, but it did not work??? what have i done wrong??
