Original subtitles

Now let's quickly go ahead in Crete

Script

Double h two

Have music playing in the scene

We can also use this to play ambient sounds or maybe even play a sound effect

When we complete the lab

And what do they do is create a new script

Secy sharp script

It's gonna be cold

Audio Trigger

Now go ahead open up this audio triggered by double-clicking on it

In what we're going to do is

In this case when I'm actually going to write a script from scratch

Right she's going to paste in

The Script that's below this video

No the reason I'm going to do Dad as opposed to writing the script from scratch

Is I had a feeling that you guys are

Ready to go ahead in start pasting in scripts as opposed to watching me write them from scratch

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Otherwise these tutorials would be an hour 50 hours long so I know a lot of you

Probably most of you have a familiar understanding of code

No photos of you should don't

I need a little bit more practise I recommend looking at the Script below this video

I'm actually just

Writing update script from scratch

In typing up all of

The various lines of that Square

Just to get a better understanding of the code

And also practise writing

But for most of you I don't see a problem

With just

Pasting in that script

Over top

That was put there by The Fall

So

Go ahead and just paste in everything from The Script below

This video

And I'm not going to go over what this script

Says here just yet what I'm actually going to do is just save it

Energym back in the unity and use the Script just to get you

Understanding what this script actually does ok and we're going to go with this approach for a lot of future

And that is pasting in some scripts

So let's go ahead and just take a look

At

Creating a new game

Search create an empty gameobject

And we have to call this audio Trigger

Brunel

Now all I want to do is

For an audio trigger in Leeds to actually play sound right

So we're going to create a new audio source component onto this game up

And then we're going to drag the audio Trigger

Want a game object

In addition with added component that a box Collider 2D

Ok this is going to allow us to actually Trigger

Into

Disco boxer

Ok

Slight is Trigger here

And then also you want to make sure this layer is set to ignore raycast we don't want this to interact with the rake

Beanie Meadow

By the enemies

Alright

So now we have the audio Trigger

Prefab

That we can use make sure we set it as a prefab so just dragging over to a prefabs

So this is our audio trigger ok

Tesco Sienna audio Trigger

We have

A few controls here

That are written into our script

AutoPlay which play the sound in immediately regardless of being triggered

Controls title which we're not going to use this just yet we'll use this in front of videos

But it's basically will louder tidal to play

Example the title of a level the moment that the music starts playing

Fade speed is by default set to zero but we can set it to 10 in a really fast foods

A volume of 0 to a volume of 1 very quickly

Or we can have it such a 0 like it is now now the thing about being a 0

Is that 0 is going to basically ignore

Fade speed all together

What does that mean it means that any sound associated with audio trigger is going to play

Immediately

Ok

But for music and ambience we can have what does the fading slowly right as the scene

Leeds in

So that's why we're going to use food speed for only certain audio triggers

Luke is going to make the audio source loop is always going to do is just said that to true

But it's been controlled in her audio Trigger

Play Once is a little bit different than loop play Once means that if the player interacts with the

It's only going to occur once so this would be great

Maybe you walk

Towards the end of a level and you hit the final goal of the level

And you want to play some kind of

Maybe it's an audience clapping or some kind of celebratory song

You don't want to play over and over again if the play exits the trigger and then enters and exits in an entity

You not wanted to happen over and over again you only want it to happen once

But you can still loop so get example of this is

In Mario if

Exit

The level of finish the level

Uyt

The song to only be triggered once right but the song in loop

Are endlessly as long as the player has impressed a to continue to the next level

Well saddest sound Primary

In this allows us to just drag certain sound effects

So for example

Any of these sound effects here we just drag

Into this audio clip zone here

Hello finally Max volume Bush

Will primer set to 1

So that's how the audio trigger component looks in the inspector

What's my head in setup

In audio trigger for music which is called it Muse

Now this is an actually gonna be a trigger so we are really need the box Collider because this is just going to play bye

Play default

Just got head in drag a song

In this case when I use a song from a band called by forever

They've graciously given us

A few other songs to work with in the tutorials how to get want to use these songs in your actual

Game

You sure to reach out to Matt

At by forever in there

Link below with his email address they want to reach out in licence the songs

But if you want to use it for this tutorial

Westerleigh fine

Ok so we've got a sound here that's the song

What's the max volume to 1

Alexa scorpion tattoo AutoPlay too true

Base speed of

About 3 that's fine

We want to loop

We don't want to just play once we actually want to be able to

Let us play any time the player engage with the trigger

In this case there is no trigger but if there was a Trigger

The server trigger was

Something like maybe

This big here

You want the player to be able to enter in and out of it

And the song with always play right

Ok that looks great

And

What's go ahead

Tested out see if it works

Make sure we disable the box Collider here

Deploy

Alright

Good so I take a music and started to play

Nearest out next week I am just feels so much more live just with the simple song

Great

Alright guys so

It works well with music but when we just go ahead and copy that music

HS name in ambience

And the one with ambience as well

By default we have this Indians City sound effects was just dragged out in

And if you could play

You're here saddle City ambience in the background and not include

Sirens and

Soft ambient noise you might hear in a city

Barely hear the sirens

In Hawkinge

That sounds great

Alright

So that works great

Let's do one more thing with an audio Trigger

Let's go ahead and just dragon the audio Trigger

This was going to be called

Henderson

And all we got to do is just drag this over here

America

Eric Collider

And just scale it up

Like that

And let's just find a song or a sound effect that a play when the player complete

The level

What we can do as we can go to general sounds here

Here we can go to positive sounds and see what about this one

No I don't like that

That was chemical power up for

And I think a better word would be and sound

That sounds good

And just dragged that over

Set the max volume of 1

We're going to keep the feed speed at 0 because we don't want it to fade in we want to just play

The moment the user touches ok

Nh32 play Once

Ireland

Hey that's about it guys

Say that into protesting purposes what's disable this door

Just for now

So that I can run over and see if the sound actually plays

Alright sound place

So that's just a few examples of how you can use the audio trigger class

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2

Had music add a means to your scene but also

Admiral areas that will play a sound when you enter those areas so this could be great for obviously ending a level

No secret zones

That the player might be able to find in the game