/**
* @param $cellIds
* @param $latitude
* @param $longitude
* @param $altitude
* @return MapObjects
*/
public function getMapObjectsCells($cellIds, $latitude, $longitude, $altitude)
{
$this->pokemonGoAPI->setLatitude((double) $latitude);
$this->pokemonGoAPI->setLongitude((double) $longitude);
$this->pokemonGoAPI->setAltitude((double) $altitude);
if ($this->useCache && $this->pokemonGoAPI->currentTimeMillis() - $this->lastMapUpdate > $this->mapObjectsExpiry) {
$this->lastMapUpdate = 0;
$this->cachedMapObjects = new MapObjects($this->pokemonGoAPI);
}
$builder = new GetMapObjectsMessage();
$builder->setLatitude((double) $this->pokemonGoAPI->getLatitude());
$builder->setLongitude((double) $this->pokemonGoAPI->getLongitude());
$index = 0;
foreach ($cellIds as $cellId) {
$builder->addCellId($cellId);
$builder->addSinceTimestampMs($this->lastMapUpdate);
$index++;
}
$serverRequest = new ServerRequest(RequestType::GET_MAP_OBJECTS, $builder);
$this->pokemonGoAPI->getRequestHandler()->sendServerRequests($serverRequest);
$response = new GetMapObjectsResponse($serverRequest->getData());
$result = new MapObjects($this->pokemonGoAPI);
foreach ($response->getMapCellsArray() as $mapCell) {
$result->addNearbyPokemons($mapCell->getNearbyPokemonsArray());
$result->addCatchablePokemons($mapCell->getCatchablePokemonsArray());
$result->addWildPokemons($mapCell->getWildPokemonsArray());
$result->addDecimatedSpawnPoints($mapCell->getDecimatedSpawnPointsArray());
$result->addSpawnPoints($mapCell->getSpawnPointsArray());
foreach ($mapCell->getFortsArray() as $fort) {
if ($fort->getType() == FortType::GYM) {
$result->addGyms($fort);
} elseif ($fort->getType() == FortType::CHECKPOINT) {
$result->addPokestops($fort);
}
}
}
if ($this->useCache) {
$this->cachedMapObjects->update($result);
$result = $this->cachedMapObjects;
$this->lastMapUpdate = $this->pokemonGoAPI->currentTimeMillis();
}
return $result;
}
/**
* @param GetMapObjectsMessage $msg
* @param int $width
*/
protected function addCellIds(GetMapObjectsMessage $msg, $width = 6)
{
$latLng = S2LatLng::fromDegrees($this->session->getLocation()->getLatitude(), $this->session->getLocation()->getLongitude());
$cellId = S2CellId::fromLatLng($latLng)->parent(15);
$size = 2 ** (S2CellId::MAX_LEVEL - $cellId->level());
$iIndex = 0;
$jIndex = 0;
$face = $cellId->toFaceIJOrientation($iIndex, $jIndex);
$halfWidth = (int) floor($width / 2);
for ($x = -$halfWidth; $x <= $halfWidth; $x++) {
for ($y = -$halfWidth; $y <= $halfWidth; $y++) {
$msg->addCellId(S2CellId::fromFaceIJ($face, $iIndex + $x * $size, $jIndex + $y * $size)->parent(15)->id());
}
}
}