Playing Snake with Pyromaniac

by gerph 5 years ago

macOS ◆ xterm-256color ◆ fish 796 views

This is a game from INPUT magazine, which I’ve taken from https://www.stardot.org.uk/forums/viewtopic.php?f=32&t=14171&p=195126#p187957 and made tiny modifications to (timings, the ability to quit with Q, a delay on the OUT OUT OUT and removing the *FX commands).

There’s still problems with the keyboard input handling, but it’s playable, albeit a bit naff. The ansitext module is functional enough that it moves around properly. The VDU 23,8202; sequence is ineffective in turning off the cursor, which is why you’ll see a block on the side of the screen.

Also, it turns out I suck at Snake.

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You can download this recording in asciicast v2 format, as a .cast file.

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Replay in terminal

You can replay the downloaded recording in your terminal using the asciinema play command:

asciinema play 261076.cast

If you don't have asciinema CLI installed then see installation instructions.

Use with stand-alone player on your website

Download asciinema player from the releases page (you only need .js and .css file), then use it like this:

<!DOCTYPE html>
<html>
<head>
  <link rel="stylesheet" type="text/css" href="asciinema-player.css" />
</head>
<body>
  <div id="player"></div>
  <script src="asciinema-player.min.js"></script>
  <script>
    AsciinemaPlayer.create(
      '/assets/261076.cast',
      document.getElementById('player'),
      { cols: 101, rows: 48 }
    );
  </script>
</body>
</html>

See asciinema player quick-start guide for full usage instructions.

While this site doesn't provide GIF conversion at the moment, you can still do it yourself with the help of asciinema GIF generator utility - agg.

Once you have it installed, generate a GIF with the following command:

agg https://asciinema.org/a/261076 demo.gif

Or, if you already downloaded the recording file:

agg demo.cast demo.gif

Check agg --help for all available options. You can change font family and size, select color theme, adjust speed and more.

See agg manual for full usage instructions.