public function render(Job $job)
{
$format = $this->configuration->getString('format', 'png');
$defaultColor = $format == 'png' ? 0x0 : 0xffffffff;
$backgroundColor = $this->configuration->getColor('background', $defaultColor);
foreach ($job->spritesheets as $spritesheet) {
/** @var Spritesheet $spritesheet */
$image = ImageTools::createImage($spritesheet->width, $spritesheet->height, $backgroundColor);
foreach ($spritesheet->sprites as $sprite) {
$repeatY = $sprite->repeatY;
while ($repeatY--) {
$repeatX = $sprite->repeatX;
while ($repeatX--) {
imagecopy($image, $sprite->image, $sprite->spriteX + $sprite->paddingLeft + $repeatX * $sprite->width, $sprite->spriteY + $sprite->paddingTop + $repeatY * $sprite->height, 0, 0, $sprite->width, $sprite->height);
}
}
}
$output = $this->mosaic->getPath($this->configuration->getString('outputFolder', Configuration::VALUE_REQUIRED));
$encodedSpritesheetPath = Tools::encodeFilePath($output . '/' . $spritesheet->name . '.' . $format);
FileTools::createDirectory(dirname($encodedSpritesheetPath));
if ($format == 'png') {
imagepng($image, $encodedSpritesheetPath, 9, E_ALL);
} elseif ($format == 'jpg') {
imagejpeg($image, $encodedSpritesheetPath, $this->configuration->getInt('quality', 90));
}
imagedestroy($image);
$encodedSpritesheetPath = realpath($encodedSpritesheetPath);
if (!$encodedSpritesheetPath) {
throw new \Exception('Could not verify rendered spritesheet path.');
}
// Normalize output path
$spritesheet->path = Tools::decodeFilePath($encodedSpritesheetPath);
}
}
public function onSpritesLoaded(Event $event)
{
foreach ($this->job->sprites as $sprite) {
if (!$sprite->enabled) {
continue;
}
$configuration = $this->getSpriteConfiguration($sprite);
if (!$configuration->getBool('enabled', true)) {
continue;
}
$backgroundColor = $configuration->getColor('color');
$padding = $configuration->getFourSide('padding', 0);
if ($backgroundColor) {
$newImage = ImageTools::createImage($sprite->width + $padding->left + $padding->right, $sprite->height + $padding->top + $padding->bottom, $backgroundColor);
imagealphablending($newImage, true);
imagecopy($newImage, $sprite->image, $padding->left, $padding->top, 0, 0, $sprite->width, $sprite->height);
$sprite->replaceImage($newImage);
}
}
}
