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Here even so now we have created our main body for almost screen pet.

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And now we will move to create some of its functionalities like blinking of eyes in this video and then

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rest in the next videos.

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So in this video we will cover blinking of eyes and if we have a proper look and it we focus on the

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walking.

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Then you will notice that here when this one is blinking his eyes actually what is happening there.

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The pupils they are at present in normal state.

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They get hidden and the bedroom color that is right in the eyes becomes equal to body color.

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So that's what actually happening here.

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And this one seems like blinking of eyes.

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So let me show that how that is working with a function here.

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Then you will understand this one better.

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So here if you notice on this one we have tuple there we have this the eyes and tuples.

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What we will do will change the colors so let's begin with that one.

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First of all I will define a function to the realize to Dougal underscored eyes.

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And what will happen in this function.

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I will first take the collateral file that is at present so current underscored color and how I get

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the color.

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That is very simple.

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I will use items to get better so see what items we get.

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So by using this method you can get any of these things that you require from your canvas.

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So what I want there.

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Take any of the idea like left or right time taking left one because both have the same color.

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It's filled so there we have on the I feel so I am just taking value of this field and after that one

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I will define a new color.

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And that will be equal to the opposite of the color that is at present.

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Like if the eye is closed then at present day color is the body color.

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Otherwise the killer is white.

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So new color is equal to see the body underscored color.

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If my current color.

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Equal to white I hope you get this one that my new color will became body color that is blue.

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Only if my current color is equal to white otherwise became white.

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So a little hard to understand but very easy.

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Let me show you what I mean like if this is right now white then became bald eagle.

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And if it is not white it is body color then just became white I hope you get this for now.

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Again the new color variable will be equal to body color.

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If my present color that is at that instant is white.

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Otherwise if it is blue it will become white.

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So I have just added this hole in the line.

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That's why it's a little hard to understand here.

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After this one I will focus on pupils just like here I have taken the new color there.

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I will take a new state because he already I have the blue color on the computer I know you don't want

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to change the color of pupil from black to like blue I will just change it straight from normal to be

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done so that it will not be visible and this eye color will make like this is a closed.

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So if we also focus on of a screen let anyone notice the event is either closing pupils are actually

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hiding and the complete eye color become like body color.

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So that's what we are going to do here.

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I will take a valuable current underscore state.

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There we go.

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And this will be able to see what items get and there we have the pupil right and left there to Bill.

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Actually that pupil here watching them to pupil.

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Now we also don't mention here this state because that is by default normal one.

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So don't panic about that then.

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Now here pass any of these.

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People say you believed in what we knew there state maybe your and then new state will be equal to normal

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if my original state at present that is current state equal to hidden.

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Otherwise if it is normal right now then hidden.

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So again a conditional variable using if condition so that's how you can take variables that have two

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different values depending on the situation.

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So I hope you get these two after that one.

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What will I do.

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I will just configured the items to new state.

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All of these.

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So see Dot item configure.

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They will.

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And first of all I will take the pill left and right adjusted new state

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news.

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You go.

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Then just copy this whole base this one here.

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Change the bill bill.

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Right there we go again I left and new color copied this one based this on here and I right now this

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condition will make the eye closed ones like it will take the eye color which is at present

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white so it will just make this one like body color And these hidden for once.

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Now few students are thinking what if this one take color white and current state hidden right now.

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Then it will be like blue eye and black dots there but that's not what it's civil because we're starting

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our initial stages.

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Normal pupils here and white eyes so it we just take white color and then the new global equal to both

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regular and new state will equal to hidden because at present their normal.

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But this one is called only once.

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So what will I do here now.

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I will define another function blink

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and what will happen in that one.

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I will call the toggle function that is toggle the school eyes.

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There we go and I will just again call this one windowed after said 250 milliseconds

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so that it will again again goes on.

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And then again after

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say 3000 milliseconds I will make recursion here by calling this function again.

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So I would just call here blink so I hope you get this one by to make this function call again and again

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by a specific period of time.

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In this way we will get a blink Videla get.

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So this is about making this one.

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And we are done with blinking the eyes in the next video.

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We will focus on the time.

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So thanks for watching.

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And I will see in the next video.