#!/usr/bin/env php
$data) {
$srcimg = imagecreatefrompng($file);
imagealphablending($srcimg, false);
imagesavealpha($srcimg, true);
imagecopy($img, $srcimg, 0, $y, 0, 0, $data["width"], $data["height"]);
imagedestroy($srcimg);
$class = sprintf("img_%s", preg_replace("/[^A-Za-z0-9_]/","",preg_replace("/\.png/","",$file)));
$css .= sprintf(".%s { display:block; width:%dpx; height:%dpx; background:transparent url(%s) 0px %dpx no-repeat; }\n",
$class,
$data["width"], $data["height"],
$output_img,
-$y);
$html .= "\n";
$y += $data["height"] + $imgpad;
}
// Save image
imagepng($img, $output_img, 9);
imagedestroy($img);
// Save css
file_put_contents($output_css, $css);
// Save demo html
file_put_contents($output_html,
"
Tiny public domain PHP sprites generator
(source)
The image
![\"img\"](\"{$output_img}\")
Individual sprites:
{$html}
");
print "Done, open {$output_html} to see the end result.\n";
?>