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Hey everyone welcome to this video.

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So in the last audio we have done finding some turtles and in this video we will move a little further.

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But one more thing I need to tell you that when you do not have any idea that what you are going to

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need and your program while defining a main logic then go for the main logic first.

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What I mean here is like if you can creating a calculator unit you are going to require some mathematical

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operations like addition subtraction and all this.

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Then you will define functions first and then go to mean logic and just call the function that you require.

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So same in this program we know that would really put something that will make sure that the caterpillar

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will not go out of the window when it go down something that will define give more and then something

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that will show.

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Final score and this score that we have at that particular point and something that will place the leaves

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and a number of more so few function that we are sure about will define him then we will define a main

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logic and the additional functions we require will define after the so for functions that you are angry

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that we are going to need in this program is first one is we will define something that will make sure

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that is a caterpillar inside or outside of the window second function that we do something.

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Place the Leafs as they list are not get edited by this will require something that will place the leaves.

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After that when we require something that will make sure that the game is over or the game is still

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going on.

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And after that when we require something that will display our score.

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So these are full functions.

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I believe every one of you are angry that we are going to require.

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So let me define or try to define these functions and whether we are capable of defining these without

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the main logic or not so we will go for the similar kind of fun like the outside window and place live

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this time and in the next video game over and displaying the score so for the outside window what I

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will do I will define these four walls just like the one that we have defined in the video and we have

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created a moving total.

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If you remember in the total module so we'll just like that one we have left one then we have right

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well then they don't fun and in the last we had the bottom one and how we will define them just by simply

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calculating the complete land dividing by two or adding or subtracting some factor.

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So the left wall will be equal to just simple like that one the DOT window underscored with it because

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the sun is actually good and this is the left one.

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So minus and only the left part so divided by two because we are first calculating the complete one

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and for the right will we had this one in positive and we are not adding some factor this time because

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we require of a caterpillar to pets defaults and then we have to spend more tumbles no one is just the

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window underscored height parentheses and then divided by two and bottom will be same of the top just

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the negative.

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So here we have defined all defaults and now I have named the function outside window so actually what

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I'm going to do in this function is having not defined that whether my caterpillar is inside of the

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window.

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I will define the whether it is outside or not.

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So whenever it crosses any of these walls it will provide me an alert by providing a Boolean true and

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then I will work on that one that my game is over.

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So I will take a variable here that is outside and that will check the portion of Caterpillar and the

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caterpillar positions will be again like the total positions just X invite and we can clear them simply

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just the name not position Neil now we have the x coordinate y coordinate it would all go to the left

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and right.

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Then if my X is less than the left window or begins a left ball then it means that it is actually out

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of this one and if it is greater than right then it means that it is out in right direction.

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So we can just add here or X greater than rightful.

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So I'm not taking hit inside like greater the next six is.

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And so adding left 1 and less than the right one I'm actually taking.

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When you get out of D so not the end here or end these things.

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And the other two conditions are also added with or because if the caterpillars get out of any of decide

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one game will be over.

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So y greater than the doleful or i vi less than the note.

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So a modern one.

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So in that case I will get this one so well this one that might get abilities out now and in that case

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I was just redone this outside which is going to be true if any of these conditions satisfy.

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Now we have this one so we are done with defining outside window and now we will define placing a leaf.

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So that is something very easy because we have no leaf.

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We have created a figure so positioning is it's very simple.

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Just first of all we will hide the title.

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So leave don't hide title.

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And that is actually already hidden.

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What I mean here is this will first hide the actual leaf that is eaten by the caterpillar right now

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so that it will it can place a new one.

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So first this one required to hide that one then a new one.

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And how do we find new one.

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So new leaf can be defined anywhere on this window.

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So that is a random one.

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That's why I included here random here so we will define it's coded x and y coordinates both randomly

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and then whatever we get there will please deliver that particular position.

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So we will use set X and set Vikram on.

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So leave those set X and leave not set y that will threaten nameless said the coordinates x and y and

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to generate a random number just random already because we haven't boarded this on his army note ran

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into and provide the limit say minus two hundred to two hundred and same for the VI axis they had this

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one and whenever I get any of this position we got the live coordinate x and y and at that point I just

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showed the total that we had this.

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So it will just find decoding it and showed it total by first hiding the original one.

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So that's about these two functions outside window in place.

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I hope you get all both of these and they're very easy to understand and create.

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Now we will move to these two in the next video.

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So thanks for watching.

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See you in the next video.