Original subtitles

We've got quite a chunk of work done on the visual presentation of our game

But before we continue with that work because we still have a lot to do

What's the add some more content in what I'm thinking we can do is add

Couple of up

For our existing abilities

And what I want to do is I want to do a damage

So I want to

Add maybe like a

Certain percent damage increase for the acts as well as the sword

Now we're going to end up with a tricky situation because

We

Could

Or the player weather

Might not have the axe ability

So we can't just blindly select

The axe upgrade

For the player right so we can handle all of that in this lesson and let's get started so

The first thing you want to do is go to our

Resources in an upgrades

An

We're going to just a duplicate one of these so let's say

Duplicate the sort of

And let's call it sorted underscore

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Damage

What duplicate that

Garden double click the sword down

Change the ID it's very important that you change the ID

Two sword

Damage

And then the max quantity let's just said that to 0 which means that we can have an unlimited number of

Is upgrades

Animal World change this name to sword damage

Analisi increases sword

Damage

Bye

Let's do 15% that sounds good to me

Alright and then let's Create one for the acts as well so I'm just going to duplicate this or damaged by right-clicking duplicate

You can also press ctrl d to duplicate cell

Control

And then I'm going to call this x underscore damage

Duplicate

Double click into your extension and replace all of the references to sword

Axe damage

Ask damage and again will keep the maxquant the

And let's change this one

To slightly lower because the axe

Can damage multiple enemies at a time

So we're gonna turn this down

Tenpin

Ok let's open up the script for upgrade Manager by clicking into

And we have our upgrade pool up here

Which is going to be a little bit problem at

And why is it going to be problematic because again

If we randomly choose

What's the

Damage upgrade

We may not have the axe yet and it doesn't

Make sense

So what I'm going to do is I'm good

To actually

Use that waited a table that We Created a couple of lessons ago and we're use that for upgrade pool

Instead

Let's get rid of this upgrades

Analyst create under our current upgrade let's create a upgrade

War

Variable a new one

And it's going to be over

Where did table and then we'll send it to Waiting table that

New Lakeside

Ok so now we've got

A table instead of

Our array that we export

And we need to preload all of our upgrade

So I'm going to go and create a new line

I'm just going to say ok let's call it

Ask

Upgrade is he good to

Reload and I'm just going to

Preload basically all of the upgrades that we

Solve our x upgrade is equal to

Ask damage is equal to preload

And then you can just start riding act damage and that will be

Pre-loaded again make sure you're loading it from the upgrade directory don't want to accidentally load something that's not

An upgrade resource

Save our sword

Is he good to preload

And then you can

Type sort underscore rate and select the one that is in the resources

And then very sore

Damage

Is he good

Preload

RAS

Or we can

Type sword Den

To get

The autocomplete search

Ok so what items do we want to add

Sauna ready-made

I'm gonna above this connect

Lying here

I'm going to say

Upgrade pool

IPad Air

And we're going to put in

The

Ask

And I'm going to before we go any further

I'm going to change the naming of this a little bit so

Instead of axe upgrade which I wrote up here and act damaging sword Greatsword damage

I'm going to change all these to have a prefix of upgrades underscores I'm going to get rid of this underscore upgrade in the

Online nine hair

Then I'm going to select

At the beginning of the acts with my cursor

I'm going to hold up

So hold the alt key down and then click at the beginning of each

Variable

And I will create a multiline cursor

And with that everything that we type

Is going to be

Duplicated across all those lines and so I'm just going to

Right upgrade underscore

Prefix all of those like that

Just for consistency

Ok so with that out of the way

Let's add an item

What's a upgrade axe

And then we'll say

10

I want to see the weight of 10 Furbies

Channel is due upgrade Poole

Now if you wanted to be sophisticated

You could add another method in our wedding table

Set alarms you to add a whole array of items with the same

But we're not going to go that far

So I'm going to do upgrade

Sword red

10 and then upgrade pool

Start

Upgrade sword

Damage

10

For adding all the upgrades to upgrade but except for the accent

And you'll see wireless

Ok

So in a reply upgrade matter what needs to happen well

Let's think about this so when do you want the player to be able to choose the axis

Image as an up

Well only after we've actually received the accessibility

So in our apply upgrade

We can actually modify our upgrade pool at run

While the game is running

To update it with new ID

And so we can write that code in the apply upgrade but I'm actually going to create a new function

I'm going to say

Funk

Update

Upgrade

And then it were going to say

Let's let's Create another argument or a premier account chosen upgrade

And will

Ability upgrades as a type of there

And then we'll

Start writing at this method so

What do you want to do we want to say yes

Chosen upgrade

Dart ID

Is equal to

And what is your ACS ID

Are exid is simply just ask so I can do ask

And even better instead of writing a string in here I already have a reference

To my upgrade

Here right

So I can say if chosen upgrade that ID is equal to upgrade

Ask

I D

Then that means

The axe has been charged

Right

And technically what I can do is I can even just do this and see if these resources

Are equal to

Each other

So you can use any phone that you were

I like to use ID

Because

There could be situations where

You may be

Duplicating a resource which breaks the reference right so if I did this

If my chosen upgrade

Ability upgrades is equal to upgrade AXA dupla

This will always return farts why because duplicate create a new rap

And when you compare to Reece

Together by equality

Are your checking if the reference is there

Sorry I like to do this because there is a risk that somewhere in your code you might duplicate a resource for some purpose

And then when you try to do this equality it will break

Because

It's

Technically the same ref

So that's why I like to have a secondary

Sort of ID

Because I want to be sure

That

These are the same type of resource

So that's just my personal preference

You can also if you wanted to

Use this property resource pack

And resource path

If we click into it

Is the path

To The Resource on the disk

So you can actually just compare the pair

To see if it's the same file anyway

That's enough on all those recorded just use the ID because we're already using an ID elsewhere

So if our children upgrade is it go to the upgrade x

Then what we can do as we could say upgrade cool

Add item

And we're going to add

The

Item which is upgrade

Damage

And we're going to add 10

No I'm just going to make all these weight equal but feel free to change these weights according to how you want a balance the game

Remember a great away

It means that it will be more like

Baby chosen

Ok and then we have this function now which weekend extend when we have other

That are being shown

Ok so we still need to call this though so before we call the Amit in our apply upgrade

Let's do update

Upgrade pool

Animal pass in h

Upgrade

There's still a bunch wrong with this code because we went from

Standard array with a upgrade pool to a weighted table

So you recall a couple of lessons ago we were doing some things

With the Opera port we were filtering it and all that good stuff

So that we didn't choose the same

Upgrade

And we're going to have to do the same with our waiting take

And this actually shouldn't be

Tudor

Instead of this filter upgrade

We're not going to do any of that so let's get rid of this filtered upgrades line

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No we don't get a bunch of errors from removing that line but that's fine for now

So chosen opera

We're going to instead of doing filter upgrades here so let's comment out this line because it

A little bit annoying so go ahead control k on these two lines to come in

And then our chosen upgrade were going to say

Upgrade

Poole

Dart

Ok and then we're going to pay

So we actually don't need this filter down here anymore

Because we're going to do something similar

In our

Upgrade

Table

Or awaiting table leather sole

Click ctrl click on this pic item right here

To go into the waiter table

And let

Allow ourselves to pass in in array

Of items to

So what I'm going to do is I'm going to say excluded

Is it going to be of type array

And we can't type this because

Weed

Have types in this

In this classroom

And we're going to set this by default equal to empty array

So

You can actually assign default values for parameters by putting an equals

And whatever value you want

As part of the perimeter so this means that if we don't pass in and excluded

It's by default go

Empty

Alright it's all gonna have to do a little bit of manipulate

I'm here in order for this

The Rachel

So we want to do

Excluded

Dad size

Greater than zero

Let's write a past right here for now

So sense of what we're going to do is working to recalculate the weights

And we're going to reassign the items arrive

So let's create a new variable a call

Adjusted items

Is equal to

An empty array and we can also type this the same as the items

So let's type it as an array

Ok and we can just assign this to start

2

Just like so

And then we're going to say via adjusted weight

Is equal to weight

Some

Let's be consistent with just weights

So now with grab a separate reference to those

Excluded size is greater than 0

And what we're going to do

Is we're going to say

Adjusted

Is equal to empty array

So I'm going to rear sign

I'm going to say 4

In

Are we going to say

If I do

And then a key of item in qu

In

Exclude

Then what we want to do is we want to

Otherwise what we're going to do

Is ringing to say adjusted items

Dr pen

Adam

And then adjusted weights

Was equals

Adam and then in quotes

Wait

Ok and then we need to make sure that under this adjusted items line

Me to say

Justin Waite

Sum is equal to

Right so what is this

So we're iterating over each item in our internal items a race of this one up here that store

So it raining all over there

We're getting the adjective

The guitar variants that stored at the key item

And chatting if that item is nearly excluded and this is basically a shorthand way of saying

Iterate over the exclude array

To check if this item is inside

We are

And now I continually

Is it different than bread

Break will stop the execution of

The four

Overall

Continue

Will

Stop the execution of this specific

So continue essentially means OK Google next item in the

If the item is not in our exploration what we're doing is work adding that to the adjusted out

So this is our new right and then we are also adding the new weights

To that adjusted weights

And soul

In our chosen week now and in this blackout here we need to change what numbers are being

So this week some here

Needs to be adjusted weights on

And then for item in this has to be adjusted

This is basically going to have this is not gonna change if I exclude eraser

Because we're signing the adjusted items to the reference

Of this I am the real

And there were also a signing the adjusted weight some to the

Toroid

So and then we're just essentially recalculating it if the excluding Ray

Present

A word about this is that this is not the most

Performance code is going to be perfectly fine for our use cases

But

For example you have

Let's save 500 upgrades

And you pass in

And excluded ray of 200

You are going to

Perhaps see some mothers what issues because

You'll be iterating over this loop 500 times

But then you'll be iterating over this

200

So you're doing a loop of 200

Within a loop of 500 and you can see that can stack up pretty well now

That's a very specific Circumstance and we're not going to be

You can probably safely do a couple hundred

Upgrades and as long as you're excluded

Doesn't grow any larger than life

We are 4 or maybe even 10

It should be fine so

The point is this is the quickest and easiest way

To get this algorithm

To pick items to work

And it will work with relatively small

Erase

But just be aware

That

This can present performance problems

If you're arrays are pretty

But I think we'll be ok

With what we've got here

Answer now what we can do as we can go back to her upgrade manager

And we got these chosen upgrade

We can just feed that back into

Upgrades for pick item right so we can say chosen

Upgrades

So keeping track your children upgrades and then were feeding a back into pick item as our excluder resource

Don't pick any upgrades I have already been

And then we can get rid of this

Silted up

Here

And we

Just need to fix this check here so

Let's just make this cheque effectively the same as what we have so we don't have a filter upgrade anymore so why is this

This is essentially here

We is there are no options

To pick any

Right

And how can we check that well it's very simple we can just take the upgrade pool

Items

Because that's are a right here right

Upgrade product items that size is equal to 0

But our chosen upgrades

Start

Size

Right so central what was saying is if the exclude array

Is equal in size

2

The overall items around the upgrade pool

Then what that means is that

They are all of the items in the pool are going to be excluded and it's going to be a pool of 0

Write the table is going to contain 0 valid

This is effectively the same chat

There

So let's just do a quick check to make sure that are upgrades are still working fine

Alright so we've got sore damage and sort quick

I can pick up the sword quickness

Ok so when I chose the axe I got a crash and that's because we're still

Treating the upgrade as if it was

A

An array but it's actually still waiting

So I'm going to start again

They should be fairly easy to deal with basically what we're saying is

Once the

Quantities equal to the mass quantity we want to remove the item from the upgrade pool

So what I'm going to do is I'm going to go back to my weight in table

And I'm going to create a function called remove item

Underscore item

And we are going to pass in the light

To do as we're going to say

Items for items array

Is it good to

Items.for

In a passing the filter funk

And

Were going to say

Funk

Colin

Item and then the key

I know this

Confuse

But so the ski right here

Is equal to

Let's let's rename this parameter item to remove

Just so it's more clear

So we're going to remove item item to remove

We're going to set the items array equal to a filter version of the items array

Where

The item

Is not equal to

The item

And we need to

Return this

Return the object that exist at the key item within the current item that were looking at

And and

It's not equal to the item to

CL saying give us all of the

Items in the items array that are not equal to the item to array

And we need to recalculate your weight some so

Let's say wait so many people 20 and then we'll write a quick

For loop for item in

We're going to say wait some

Equals item

Wait

Some

Or sorry this is just wait here

So I am and then the key

Wait because that's what an addiction

Remove the item for the list or rather the proper way of saying this is

Get all of the items

In the items array that are not equal to the item to remove

And then set the weights under 0 iterate over all of those new filter items

Adding up the weights into the weights

So now when we go

Back 2 hour

Upgrade manager

You can see that now instead of doing the filter here in our upgrade pool

So in the supply upgrade method

We were filtering it instead we can do upgrades Poole

Remove item

And we're going to remove the item that is this up

Ok and so that should probably remove the axe from our pool

Let's go to our basic anime scene

Let's turn up the volume drop to one sort of I'll drop presenter 21

So that we can test it proper

Came in and pick the axe

No errors this time and I shouldn't be able to pick the axe

In the future

Ok all looks good

There's one more thing to do in that is to make the damage work

So let's open up our sword ability controller

And will open up Dad's

And you can see that are on ability opera

Added this is where we want to listen for upgrades and we're going to get

All upgrades sent here now we have this built with the assumption that the sword rate is the only one

Can happen

What I can

Affective disorder

Are we actually have a new one sword down

And so

What we can do is before I go any further I'm going to rename this to base damage

Just like so

And then I'm going to say

Create a new variable via additional

Damage

Percent

What's that one and why resetting at 1 because when we multiplied base damage by additional day

Percent

That will return 5

And then we can just increment this number to increase the Malta

So

Back down to the bottom of the strip we need to replace this with base underscore damage so sore instance

Hitbox component that damage

Is it going to be snowing which time

The additional damage percent

CC Alex

And then our own ability upgrade added functions

I'm going to remove this return

And then I'm going to indent all three of these lines underneath

Ok and I'm going to change this

Check

This operator to IKEA

So if I break ideas equal disorder

Do all of these things

Then we can do an Elsa

So

An Elsa fingered all is done with l

Glif

And this is basically saying

Only moved to this black

If this block fails so if this evaluation is false

Then move on to this evaluate

So I can say hello

Upgrade

Is equal to

Sword underscore damage

Which is what our ID is right here

And then what do you want to do in here

Additional

Damage percent plus equals

And what do we say

Lights 15%

So weird

Plus .1

Ok

So that is our sword damage increase let's do the same change for

Ask

And I'm going to

Cheat a little bit I'm going to copy this

Honour building upgrade Adams function right here

And

I think I should be fine so I'm going to open up these sort of sorry the accessibility controllers

We need to go ahead and paste

So disorder building upgrades added

Graco back to my sword ability controller script copy this game event line from the ready method

Just because I'm lazy and I

And Pace that in the ready method

The axis

You controller

We can get rid of the second a lift black hair

And we can

Basically get rid of its now I'm in a ride pass on here cos I'm realising

We implemented the Sword of odour control damage slightly wrong

Instead of just simply adding

10%

In the Army building upgrade

We want to read

The credit upgrade quant

Right so we want to say

Additional damage percent

Is equal to

1

Plus

And then let's remove the point 15

In parentheses

Credit upgrades sword underscore damage

Quantity and then multiply that by .15

And the reason why we want to use this instead of doing a straight edition

We were doing

Is because you can imagine a situation

We change the quantity

More than one

Right so we say oh and 2 instead of 1

Well this would be incorrect then if it was only a

15% of 30

So we're going to read the current up

And then make sure to change this key to sword Dam

Write this needs to be the same

I just need to be reference in this order

Alnwick

X

Point

So now let's go back to the accessibility

And we have

Damn

So let's change this pop grade ideal line 2 x underscore damage

And we can do the same thing so we'll see

Up online 50-in a change that variable

The base damage

Never going to create another variable

Additional data

Equals 1

Ok then would change the line 26 down here on timer timeout

Damn

X

Additional

Damage percent

Ok

And then

In here we're going to say

Instead of writing pass will do additional

Damage percent is equal to 1 plus

In parentheses

Current upgrade

Kid with

Ask undiscord damage

And then

Quant

And I multiply this by I believe it was 10% right

Search open up her act

Yeah

Set someone x

Ok

Let's see if he's upgrade work

And the beautiful thing about this is we have floating number

And so we should be able to see

Does flooring number

Affecting the day

Wireless did axe damage in we should see a number greater than 10

There we go

Now if I select a sword damage what you'll notice is that

We're going to start seeing decimal

And we don't necessarily want

That

To be shown at least not to that degree

So we need a form

That text when responding the

Next dimension

And this will be the final thing that we need to do for this lesson

I'm going to go and open up the herb box component

Which is responsible for formatting the string

And we need to format this properly according to

Actual value of the number and sort is it a little bit tricky and

There are formatting string documents that I'm going to look

For this lesson

So you can take a look at the mess and Resources

To read the documentation about string formatting

But basically the way that we can format decimal places is we can do that so I'm going to say

Bar

Former

Underscore string

Is equal to in quotes

Percent

0

1

Ok so this may be a little bit confusing

But essentially what is the saying is

Add no padding so just make the string as long as it used to

And format to 1 decimal

That's what the saying is

Fminside at 6

In the way that we use this is we can do

Instead of doing the string or remove that

Will do

Format underscore string

NN percent

Hitbox component bad day

So now we run that what's going to happen if you're going to start seeing

.0

So it's one decimal place but we don't want that to happen

Or

We only want that to happen if there's actually a decimal number

Like 5.8 like that showing up right there

So the way that we're going to do this is this is why

We store

Format string in a bit

So

In her basket

Script let's write an if statement if round

And then we're going to take that hit box component that damage

Is that number round

Is equal to

Beatbox component that damage

Then we're going to say our format string

Is equal to

We're going to make it the same string except we are going to

2

0

So what actually saying is

If the rounded

Value of the number is equal to the number of cells that must mean that it's a whole integer

Right

And so we're just going to set the format string 0.0 and what this essentially does to is this tells us to round

Number

Well

0 decimal places that's what rounding

By the way was one decimal place it rounds to that

What is right

So

That's basically it's a real sign in the format string to have 0 decimal places

And now

When you

The game

It will only show the decimals

Phone numbers that actually have decimal digit

That was a long left

Got a lot done

Our wedding table is now much more powerful than it was and we have plenty of room to add even more can't

I will say that if you don't like the look of the decimals

You can just set your format string to this is 0.0

Value

If you just want a round all the numbers and you don't care about being act

So another option is you can be fab all of the damage numbers and

The health of all the entity

To the point where

You don't need to be super specific

Encourage you to play with any of the numbers play with the drop raids that helps the damage

Those are super important to match me

Make it feel how you want to feel bad

This is how you can format string

To display

Properly

Alright and

We've got

Two new upgrades done