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Welcome back My favorite game developers

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to a brand new video.

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And in this one we pick up a couple of coins,

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we get hit, we go down.

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We can either restore

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our health or we can upgrade our health.

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So let's upgrade our health.

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As you can see, it has,

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the maximum has increased by ten,

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and our health is now

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full because that's our mechanic in the game.

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So let's not waste any more time and let's get started.

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Okay, so time to upgrade our health.

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But before we do that,

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there's something bothering me

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and something that we need to fix.

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First of all, let's turn on these three campuses in here.

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And on each canvas I'm going to change the,

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whatever the price in here says.

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So for example, the price 999 instead we are going

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to save this as the restore health.

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Restore health.

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And we'll say, how much did we say it costs?

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How much is the cost of the health restore 10.

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So in here, then BTC.

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Okay, So in the second one,

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it's going to be the upgrade.

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So opens up, select the button,

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let me close those down.

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What was it? Upgrade health.

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Upgrade, health.

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And let's say this one will cost 30 BC.

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And finally the new item,

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let me close this down again and turn

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these two canvases of and finally,

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we have this one right here.

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And this will be the by weapon or by weapon.

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And this will be, let's say 40 BTC. There we go.

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Now we have everything set up

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properly At think in the next video,

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I'll also maybe add a bit of animation to each of

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these items and maybe something to the platform

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just to give it a bit more life.

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Okay, with that out of the way,

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let's drop this back down.

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But before we go, I want to

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change the actual sprite in here.

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And I've provided you with a couple of sprites.

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So we have first of all, this one,

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but honestly I found that a bit ugly.

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So I also use these ones,

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and it really depends on what you want your game to have.

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You can see there is a lot of potions in here,

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so I'm going to select the red.

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And we have this thick glass

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maybe should we use the thick glass?

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Nope, let's just use the regular glass.

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And I'm going to add it into the sprites in here.

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So inside of sprites opens up bigger.

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And let's go ahead

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and right-click in here and maybe create

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a separate folder for this or just added to

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the pickups if we have some or something for the health.

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Anything. Pickups? Yeah, sure.

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That's added to the pickups. No worries about that.

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Keep it in here.

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I think this is a good place.

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And then we are going to go into the item

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upgrade and give it this one. There we go.

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Nice.

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Very big.

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So I'm going to maybe make it 200,

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apply, make it bi-linear point.

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Apply. Still big.

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400, 400 I think would be too small.

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300 apply.

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And the yep seems to be good enough.

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Maybe we can move it up a bit.

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But this is why I wanted to create

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the actual item sprite in here for each one.

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Now what? Let's go ahead and do that.

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Some ongoing create the item sprite.

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And it's always better to have

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these bright on a different.

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And what we can do is select in here

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and click on Copy Component.

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So copy components, select the item sprite

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and select in here and basically component as new.

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So now I can go back in here

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and remove the component entirely.

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And now this sprite is free to move up and down

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and we can add some kind of animation to it freely.

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So I'm going to copy this and paste it for

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the first item and here.

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And then for this one also in here.

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And we should reset the position of each of those.

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And for this one.

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And in here, instead of having this red,

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we are going to add the usual sprite that we're using.

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And in here we'll just remove the component. There we go.

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Excellent. So now we can control

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this item sprite all on song.

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And what else do we want to do?

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And the last one in here, items private,

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remove this item and electron and

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the next video we'll be adding its own weapon.

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Okay, So that out of the way,

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also make sure to change

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the box gliders on each one of those,

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just so we don't collide with

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the items with that out of the way.

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Let's continue one and now it's

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time for the health upgrade.

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So let's go. First of all,

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create a method and

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the player health handler that will allow

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us to increase the max level 2.

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We have anything to do that? Nope, we don't.

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So I'm going to add it right here.

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So in here I'm going to create a public void.

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Increase max.

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What's that?

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Max health.

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And in here and the max health amount.

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And then we are going to get the max health and

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increase it by V-max health amount.

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And then we are going to get

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the current health and it's equal to the max health.

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Or if you want, you can avoid this and not do this.

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So we get an upgrade,

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but we don't get any health.

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Or for example, if you want,

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you can set instead of the max health,

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you can set the current health

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plus 75 percent or something.

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I believe this is something that happens in

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Hades or you can increase it by

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just ten or however you wanna do with,

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I'll just keep it simple like here.

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And then there is one more thing that we need to do,

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and that is we need to go into

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the UI Manager Door instance,

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and we need to update The Wait a second,

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whereas the UI Manager,

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we need to update the half bar

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so we need to make sure that it shows what's happening.

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Increase the max value and

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the value of our health in here,

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in the UI Manager Instance,

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we upgrade the max value,

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which is the max health of the slider.

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And this is important because this will

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determine how the slugged works.

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So after we upgrade the max health,

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we need to go to the UI Manager dot instance,

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dot health slider dot max value.

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And it's going to be equal to the max Hello again.

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So save that.

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And we'll also make sure to update

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the player health you are at the end.

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Save that. Okay, great.

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Now with that out of the way,

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time to actually buy the item in here.

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So I'm going to issue it to you as a challenge.

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And that is to create

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a another case for the health upgrade.

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So create a new case that

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takes the health upgrade item type.

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Then you'll need to find the

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player health system just like

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with previously or if you're using the collision,

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then finally increase the max health of our player.

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Was that although the way pause the video right now

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and go to the challenge.

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Oh, hey, welcome back.

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So back in the shop item in here

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we have a another case that we're going

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to call the case item type dot health upgrade.

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And we are going to do the same.

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We are going to find the layer health handler.

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And then we are going to increase

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the max health by how much do we increase the Mac South?

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Let's just keep it at 10.

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Keep things simple so we can easily

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understand it and then we are going to break.

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So back in our game,

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Let's see, we said that this will cause 13 Bitcoins.

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So anywhere let's make it 30.

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Save that, run the game.

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Now, we should see we pick up a couple of coins.

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We can get hurt if you want. There we go.

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So now we are at 200.

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We can either restore

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the health or we can upgrade our health.

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So if I upgrade the health, There you go.

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You can see that I have 310 now and I can also upgraded.

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I can buy it but nothing gets upgraded.

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If you think this is unfair

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that we can actually buy the item,

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but we don't get any benefit from it,

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then be my guest.

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I do recommend that you try to check, first of all,

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before we increase the health,

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do we actually have it at max?

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If you do have it at max,

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Let's not take it or not buy it or something like that.

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So with that out of the way,

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I hope you enjoy it and I'll see you in

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the next one where we will be

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actually buying the weapons.

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Next, let's set it from now, 40. Save that.

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And I'll see you then.

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Oh, and don't forget to of

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course commit your changes. See you in the next one.