/**
*
* @param Box $box
*/
private function mapSection($x, $y)
{
$ss = $this->mPanel->getSectionSize();
$ts = $this->mPanel->getTileSize();
$sw = $ss->width / $ts->width;
$sh = $ss->height / $ts->height;
$box = new Box(new Point(($x + 1) * $sw, ($y + 1) * $sh), new Point($x * $sw, $y * $sh));
$section = Image::create($ss->width, $ss->height);
if ($section === false) {
throw new \Exception();
}
$lands = $this->mWorld->findAllTileContainedInBox($box);
krsort($lands);
foreach ($lands as $land) {
$left = ($land->longitude - $box->left) * $ts->width;
$bottom = ($land->latitude - $box->bottom) * $ts->height;
$t = $this->mWorld->getLandType($land->color);
$image = $this->mPanel->getTileImage($t);
$bottom += $image->height - $ts->height;
$section->drawImage($left, $section->height - $bottom, $image);
}
$path = $this->mDirectory . '/' . $this->mPanel->getName() . '/' . base_convert($x, 10, 36) . '_' . base_convert($y, 10, 36) . '.png';
@mkdir(dirname($path), 0777, true);
$section->save($path);
}
/**
*
* @return Image
*/
public function setImage($path)
{
$image = Image::createFromFile($path);
if (!$image) {
throw new \InvalidArgumentException();
}
if ($this->mWidth !== $image->width || $this->mHeight !== $image->height) {
throw new \InvalidArgumentException();
}
$this->mImagePath = $path;
return $this->mImage = $image;
}
/**
*
* @param LandType $type
* @return Image
*/
public function getTileImage(LandType $type)
{
if (!isset($this->mTiles[$type->id])) {
$path = $this->mTileDirectory . '/' . $type->getImagePath();
$image = Image::createFromFile($path);
if ($image->height < $this->getTileHeight()) {
throw new \Exception('Invalid tile image height. (' . $this->getTileHeight() . ')');
}
if ($image->width != $this->getTileWidth()) {
throw new \Exception('Invalid tile image width. (' . $this->getTileWidth() . ')');
}
$this->mTiles[$type->id] = $image;
}
return $this->mTiles[$type->id];
}
