#!/usr/bin/perl

$xmax   = 75;
$ymax   = 20;
$delay  = 0.2;
$white  = "\e[37m";
$bold   = "\e[1m";
$red    = "\e[31m";
$green  = "\e[32m";
$cls    = "\e[H\e[2J";
$home   = "\e[H";
$off    = "\e[?25l";
$on     = "\e[?25h";
$text   = " C3H." x 4 . "." x 15 . ":)" . "." x 26 . "photon";
$foobar = "[$red B O R I N G $green]";

print $cls. $bold;
$SIG{INT} = \&quit;
init_phreak();

while ( !$bored ) {
    print $off. $home;
    for ( $xx = 0 ; $xx < $xmax ; $xx++ ) {
        $BLOAT[$xx][ int( $xx ^ int($foo) ) ] = substr( $text, $xx, 1 
+) || " ";
    }
    if ( $mode == 1 ) { $foo-- }
    else { $foo++ }
    if ( $foo > $xmax ) { $mode = 1 }
    elsif ( $foo < 1 ) { $mode = 0 }
    for ( $ii = 0 ; $ii < length($foobar) ; $ii++ ) {
        $a += 0.001;
        if ( $a > 360 ) { $a = 0 }
        $xbla = int( sin($a) * 10 ) + int( $xmax / 4 );
        $ybla = int( cos($a) * 6 ) + int( $ymax / 2 ) - 1;
        $BLOAT[ $xbla + $ii ][$ybla] = substr( $foobar, $ii, 1 );
    }
    $vieh_id++;
    if ( $vieh_id > 2 ) { $vieh_id = 1 }
    set_phreak( $x_vieh++, $ymax - 7, "vieh_" . $vieh_id );
    if ( $x_vieh > $xmax + 6 ) { $x_vieh = -6 }
    draw();
    select undef, undef, undef, $delay;
}

sub draw {
    for ( my $y = 0 ; $y < $ymax ; $y++ ) {
        $bloat = "";
        if ( int( rand() * 5 ) == 1 ) { print $white}
        else { print $green}
        for ( my $x = 0 ; $x < $xmax ; $x++ ) {
            $bloat .= $BLOAT[$x][$y] || " ";
            $BLOAT[$x][$y] = " ";
        }
        print "$bloat\n";
    }
}

sub set_phreak {
    my $xx, $yy;
    @t_vieh   = @{ $_[2] };
    $foo_name = "phreak_" . $mode;
    $count    = scalar(@t_vieh);
    for ( $yy = 0 ; $yy < $count ; $yy++ ) {
        for ( $xx = 0 ; $xx < length( $t_vieh[$yy] ) ; $xx++ ) {
            $BLOAT[ $_[0] + $xx ][ $_[1] + $yy ] =
              substr( $t_vieh[$yy], $xx, 1 );
        }
    }
}

sub init_phreak {
    @vieh_1 =
      ( "", "  \\\\\\  .o( *yawn* )", "  C()()  ", "   \\_^", "   |", 
+"   /\\",
        "  /  __", "  \\    " );
    @vieh_2 =
      ( "  ///", " C()()  .o( *yawn* )", "  \\_^", "   |", "   /\\", "
+   _|",
        "       \\" );
}

sub quit {
  print "\e[0m$cls\n";
  sleep 1;
  print "\n\t\t greetinx to all the geeks out there :) !\n$on\n";
  exit;
}