kzndotsh · September 19, 2023 15:04
diff --git a/truecolor.sh b/truecolor.sh
 #!/bin/bash

 LINES=$(tput lines)
 COLUMNS=$(tput cols)

 # Code from https://twitter.com/josh_cheek/status/1116321447234940928
 ruby -eh,w=$LINES,$COLUMNS'
 B=(0..20).map{[0,rand*h,rand*5,rand]}
 loop{B. map!{|x,y,v,a|[(x+v),y+a=y<0?-a:a-0.1,v,a]}
 $><<"\e[H"<<h.times. map{|v|w.times. map{|u|d=B. map{|x,y|Math.sqrt (w/2-(x+w/2-u)%w)**2/4+(v-y)**2}.min*9
 "\e[48;2;#{d<0?0:d>255?255:d. to_i};0;0m "}*""}*"\n"}'
	#!/bin/bash

	LINES=$(tput lines)
	COLUMNS=$(tput cols)

	# Code from https://twitter.com/josh_cheek/status/1116321447234940928
	ruby -eh,w=$LINES,$COLUMNS'
	B=(0..20).map{[0,randh,rand5,rand]}
	loop{B. map!{\|x,y,v,a\|[(x+v),y+a=y<0?-a:a-0.1,v,a]}
	$><<"\e[H"<<h.times. map{\|v\|w.times. map{\|u\|d=B. map{\|x,y\|Math.sqrt (w/2-(x+w/2-u)%w)2/4+(v-y)2}.min*9
	"\e[48;2;#{d<0?0:d>255?255:d. to_i};0;0m "}""}"\n"}'