/**
* Creates the png and saves it to v1/tmp/png.
*
* @param GameField $_gameField The GameField for retrieving alive states of all cells.
* @param int $_cycle The number of current cycle for naming the png file.
*/
public function createPng($_gameField, $_cycle)
{
$x = $_gameField->getWidth();
$y = $_gameField->getHeight();
$fieldPng = imagecreate($x * 10, $y * 10);
imagecolorallocate($fieldPng, 243, 243, 243);
imagesetthickness($fieldPng, 5);
for ($i = 0; $i < $y; $i++) {
// Draw rows
for ($j = 0; $j < $x; $j++) {
// Draw columns
if ($_gameField->getCellByCoords($j, $i)->isAlive() == true) {
// Draw a black rectangle it the cell is alive
$x1 = $j * 10 - 2;
$x2 = $x1 + 10 - 2;
$y1 = $i * 10 - 2;
$y2 = $y1 + 10 - 2;
imagefilledrectangle($fieldPng, $x1, $y1, $x2, $y2, 25);
}
}
}
imagepng($fieldPng, __DIR__ . "/../tmp/png/png" . $_cycle . ".png");
imagedestroy($fieldPng);
}
function __construct($width, $height)
{
parent::__construct($width, $height);
}