3 ms·

How did you do the matrix raining code in the demo? I did not see it in the examples. I use an mp4 of that as a screen saver but would love it in terminal inste

How did you do the matrix raining code in the demo? I did not see it in the examples. I use an mp4 of that as a screen saver but would love it in terminal instead!

Macuyiko 6y ago
Relies on the asciimatics Matrix effect, looks like: https://github.com/peterbrittain/asciimatics/blob/master/asciimatics/effects.py#L556 https://github.com/peterbrittain/asciimatics/blob/master/asc...
- vortex_ape 6y ago
  Yes! `present` is built on asciimatics.
vortex_ape 6y ago
You can use the matrix effect by adding `` to the top of your slide! :) These effects are supported right now: fireworks, explosions, stars, matrix, plasma. I plan to add more asciimatics effects soon!
- ksaj 6y ago
  I'm hoping for <-- effect=gol --> for a Game of Life simulation. For whatever reason, it comes up in my talks often. It seems I exude geekness acme whenever I talk about hacking and self-propagating code.
  - vortex_ape 6y ago
    That would be awesome! I'll work on it and add it some time! Opened https://github.com/vinayak-mehta/present/issues/45 https://github.com/vinayak-mehta/present/issues/45 to track it :D
vicnicius 6y ago
You mean like this? https://github.com/abishekvashok/cmatrix https://github.com/abishekvashok/cmatrix
m3at 6y ago
Here is how to do it with a few lines of bash: function matrix () { echo -e "\e[1;40m" clear while :; do echo $LINES $COLUMNS $(( $RANDOM % $COLUMNS)) $(( $RANDOM % 72 )) sleep 0.05 done|awk '{ letters="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789あいうえおかきくけこさしすせそたちつてとなにぬねのはひふへほまみむめもやゆよらりるれろわをん@#$%^&*()"; c=$4; letter=substr(letters,c,1);a[$3]=0;for (x in a) {o=a[x];a[x]=a[x]+1; printf "\033[%s;%sH\033[2;32m%s",o,x,letter; printf "\033[%s;%sH\033[1;37m%s\033[0;0H",a[x],x,letter;if (a[x] >= $1) { a[x]=0; } } }' }

How did you do the matrix raining code in the demo? I did not see it in the examples. I use an mp4 of that as a screen saver but would love it in terminal instead!

Macuyiko 6y ago

Relies on the asciimatics Matrix effect, looks like: https://github.com/peterbrittain/asciimatics/blob/master/asciimatics/effects.py#L556 https://github.com/peterbrittain/asciimatics/blob/master/asc...

vortex_ape 6y ago
Yes! `present` is built on asciimatics.

vortex_ape 6y ago

You can use the matrix effect by adding `` to the top of your slide! :) These effects are supported right now: fireworks, explosions, stars, matrix, plasma. I plan to add more asciimatics effects soon!

ksaj 6y ago
I'm hoping for <-- effect=gol --> for a Game of Life simulation. For whatever reason, it comes up in my talks often. It seems I exude geekness acme whenever I talk about hacking and self-propagating code.
- vortex_ape 6y ago
  That would be awesome! I'll work on it and add it some time! Opened https://github.com/vinayak-mehta/present/issues/45 https://github.com/vinayak-mehta/present/issues/45 to track it :D

vicnicius 6y ago

You mean like this? https://github.com/abishekvashok/cmatrix https://github.com/abishekvashok/cmatrix

m3at 6y ago

Here is how to do it with a few lines of bash: function matrix () { echo -e "\e[1;40m" clear while :; do echo $LINES $COLUMNS $(( $RANDOM % $COLUMNS)) $(( $RANDOM % 72 )) sleep 0.05 done|awk '{ letters="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789あいうえおかきくけこさしすせそたちつてとなにぬねのはひふへほまみむめもやゆよらりるれろわをん@#$%^&*()"; c=$4; letter=substr(letters,c,1);a[$3]=0;for (x in a) {o=a[x];a[x]=a[x]+1; printf "\033[%s;%sH\033[2;32m%s",o,x,letter; printf "\033[%s;%sH\033[1;37m%s\033[0;0H",a[x],x,letter;if (a[x] >= $1) { a[x]=0; } } }' }