Added lot of junk laying around on harvie.cz

[mirrors/Programs.git] / php / skripty / lomena.php

<?php\r
//This will draw the ASCII neverending sinus curve.\r
//Writen by (c) Harvie in 2oo6\r
//This is script for PHP CLI (Not WebPage).\r
//You can port it to web by replacing "/n" by "<br>/n"\r
\r
//Settings:\r
$start = -3;         //0 //First X\r
$zero = 0;           //Zero line\r
$stop = 0.5;           //Last X\r
$step = 0.1;         //0.1 //Increase X on every line by this number\r
$reset = "0";        //When X >= reset, then it will be reseted to $resetto (use "" to disable reset).\r
$resetto = "0.1";    //$resetto\r
$zoom = 1;           //1 //This will repeat every line few times\r
$sleep = "15000";    //15000 - Wait between lines in microseconds\r
$line = (" ");       // " " // ":" //chr ( 176 ) //This is the string, that will be repeated from display start to the curve (curve inlay).\r
$endline = ("+\n");  // "#\n" // ".\n" //chr ( 219 )."\n" //This is the string, that will be printed at end of every line (curve outline).\r
\r
//Function:\r
//You can specify your function here:\r
function func($x) {\r
\r
$offset = 20;    //1.1 //1 //0 -> Zero offset will draw only half of sin curve.\r
$width = 1;     //20 //35 //40 //This will stretch every line.\r
\r
$y = ( ( (3 / $x) + $offset) * $width );\r
//echo("Debug: ".$x." ".$y." "); //Debug\r
return ($y);\r
\r
}\r
\r
//Code:\r
echo ("[SinusCurve]-[c][Harvie][2oo6]\n\n");\r
echo (" |                                           y\n");\r
echo ("-|--------------------------------------------->\n");\r
echo ("x|\n");\r
echo (" V\n\n");\r
\r
sleep(2);\r
\r
//Set x to $start:\r
$pos = $start;\r
\r
//Drawing:\r
while(1) {\r
\r
  //usleep($sleep); //Wait in microseconds\r
  \r
  $znaku = func($pos);\r
  \r
  $zoom2 = $zoom;\r
  while ($zoom2 > 0) {\r
  \r
    $znaku2 = round($znaku); //It looks better after round ;)\r
    while ($znaku2 > 0) {\r
      echo $line;\r
      $znaku2 = ($znaku2 - 1);\r
    }\r
    //echo(" ".$pos); //Debug\r
    echo ($endline);\r
    \r
    $zoom2 = ($zoom2 - 1);\r
  }\r
  \r
  //Draw: Y axis:\r
    //echo(" ".$pos."\n"); //Debug\r
  if ($pos == $zero) {\r
    echo("-+------------------------------------------------------------>\n");\r
  }\r
  \r
  //Increase X:\r
  $pos = ($pos + $step);\r
  \r
  //Reset (for neverending curves, etc...):\r
  if ( ($pos >= $reset) && ($reset != "") ) {\r
    $pos = $resetto;\r
  }\r
  \r
  //Stop if $stop is reached:\r
  if ($pos > $stop) {\r
    die();\r
  }\r
\r
}\r
?>\r