protected static function register($id, Biome $biome)
{
self::$biomes[(int) $id] = $biome;
$biome->setId((int) $id);
$biome->grassColor = self::generateBiomeColor($biome->getTemperature(), $biome->getRainfall());
$flowerPopFound = false;
foreach ($biome->getPopulators() as $populator) {
if ($populator instanceof Flower) {
$flowerPopFound = true;
break;
}
}
if ($flowerPopFound === false) {
$flower = new Flower();
$biome->addPopulator($flower);
}
}