WEBVTT

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That we have the high score table and Draut we need to be able to read it in and save it at.

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So let's start doing those functions so just up here I'm going to say for read we save high scorers

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it's going to take the

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score table

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I referenced Scott Streff

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and are also going to write the mood ice.

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High scores and this can't be hype.

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Concert tickets change it.

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So this way

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so we have the two functions you're declaring and I'm just going to put them down here.

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And we're going to implement them yet.

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We're just going to use them in the code.

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So when I save or add a high score I want to save the high scores they just say save high scores here.

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Pass in.

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And we up here

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here going to say load scores.

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Table.

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So now we're using it.

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And there's one thing I want to do in a row.

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Save that for later.

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So here now let's actually implement them.

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We're going to need while we first need to actually include

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stream

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that because you have file for file.

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Oh right.

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OK.

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That is now down here and we need to have an off stream file.

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Call it and we to open a file and we have to choose whether we want it to be binary file or a text file.

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And I think we're going to do a text file for this one and I'm going to put

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in put a COTS char star file name here.

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And to call a tie score scores table.

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Text Vaders script table DXi

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So this file name and use or receive a file open file name

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and then I'm going to check to see if the file file is open just like for

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and if it is then we will say four equals zero or less than table scores.

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Will not scores science

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and we do the same trick I did for a rate above right here and I'm only a draw are only going to save

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10 of them.

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I was 10 plus in now that we have to be in two places we probably should have constant for it.

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So Max scores 10.

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Year

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air

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and we'll say out file

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are going to save the table scores.

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I got name in the space between the table scores score

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and all like so they and rate here will save file not close

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up file.

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Sorry

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close.

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OK.

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So this will actually save the high scores.

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And now let's load the high scores back.

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So I have stream

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and file

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and say File Open file name for

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and want to need string name in the score value.

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In roles we need a score

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score very well.

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While we say if infile Dodge is open

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and while not well or not at the end of the file

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OK well say infile and get rid of the whitespace.

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And if we're at the end of the file then say there is like kind of a blank line break.

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Otherwise

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say infile name you get a score you

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bat and send it to actual score.

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They will just add it to the scores.

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And notice that we won't have to sort it because it's already in sorted order.

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So we just close the file

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so they.

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So now

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must think we need to do and that is in our handle input

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if the if were in the intro screen right.

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We should be able to see the high scores of that screen

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or from that screen.

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So I'm going to say.

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And you have to press S to see the high score.

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So if game dot current state is in the intro

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then go to

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high score screen

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so the last thing we need to do is

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say this to be true.

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And so you break orce

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break here.

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Courtot So let's run this.

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And there's no message here or no message saying you can go to the ice cream.

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So it's actually do that as well.

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And it's good to draw

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draw a screen here and put a new string

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press as string Rice -- to the scores.

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And need

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exposition

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so

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and string

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the string ear.

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So it's actually moved this up by five or something

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just format it.

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It's too high

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too.

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That's it.

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So if I press S I should see the high scores.

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There's obviously no high scores yet press space and go back.

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Essed scores based back in press space in walks we try again.

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It's really gotten hit song Id.

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I'm actually trying to get hits of course.

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So it's really bad bad get saved.

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And the high score table let's exit and let's run this one more time in hopefully we should see the

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high score that we just did.

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And there it is.

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And it's right there right.

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So that's really rich.

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I think we're done.

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Tax Invaders game.

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So I really hope you enjoyed it.

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Hopefully you programmed along with me and I hope you enjoyed this game and working through it.

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I know I went really fast through a lot of the explanations and that's really because you need to when

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you're learning something new and trying to get good at it.

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It really does take a lot of time to learn.

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And often I found these when I was learning this my teacher actually said that you're not going to learn

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much from our lectures.

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You're going to learn from actually doing it yourself.

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And so I kind of skipped a little bit on the actual explanations of a lot of these functions because

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I really want you to kind of pause the video understand the code kind of step through it step by step

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and see see really what's going on and why it needs to be that way.

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OK.

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So a lot of.

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So I have to put a lot of responsibility on you to actually kind of grasp what's happening.

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So I hope you enjoyed this project with a lot of fun for me.

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This is quite a quite a big project seed's almost twelve hundred lines of code to actually do but keep

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practicing and come up with some some of your own projects and see see how well you can actually see

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how well you can actually program those projects and come up with.

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I made I made these all look a lot easier than they are.

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This would probably take you quite quite a bit longer than it took to pass through here but that's OK.

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It's all really part of learning of programming and you just keep doing it and know and you'll get better.

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So I'm going to wrap up the course in the next lecture.