public function encode()
{
parent::encode();
$payload = "";
sort($this->packets, SORT_NUMERIC);
$count = count($this->packets);
$records = 0;
if ($count > 0) {
$pointer = 1;
$start = $this->packets[0];
$last = $this->packets[0];
while ($pointer < $count) {
$current = $this->packets[$pointer++];
$diff = $current - $last;
if ($diff === 1) {
$last = $current;
} elseif ($diff > 1) {
//Forget about duplicated packets (bad queues?)
if ($start === $last) {
$payload .= "";
$payload .= Binary::writeLTriad($start);
$start = $last = $current;
} else {
$payload .= "";
$payload .= Binary::writeLTriad($start);
$payload .= Binary::writeLTriad($last);
$start = $last = $current;
}
++$records;
}
}
if ($start === $last) {
$payload .= "";
$payload .= Binary::writeLTriad($start);
} else {
$payload .= "";
$payload .= Binary::writeLTriad($start);
$payload .= Binary::writeLTriad($last);
}
++$records;
}
$this->putShort($records);
$this->buffer .= $payload;
}
/**
* @param bool $internal
*
* @return string
*/
public function toBinary($internal = false)
{
$binary = chr($this->reliability << 5 | ($this->hasSplit ? 0b10000 : 0));
if ($internal) {
$binary .= Binary::writeInt(strlen($this->buffer));
$binary .= Binary::writeInt($this->identifierACK);
} else {
$binary .= Binary::writeShort(strlen($this->buffer) << 3);
}
if ($this->reliability === 2 or $this->reliability === 3 or $this->reliability === 4 or $this->reliability === 6 or $this->reliability === 7) {
$binary .= Binary::writeLTriad($this->messageIndex);
}
if ($this->reliability === 1 or $this->reliability === 3 or $this->reliability === 4 or $this->reliability === 7) {
$binary .= Binary::writeLTriad($this->orderIndex) . chr($this->orderChannel);
}
if ($this->hasSplit) {
$binary .= Binary::writeInt($this->splitCount) . Binary::writeShort($this->splitID) . Binary::writeInt($this->splitIndex);
}
return $binary . $this->buffer;
}
/**
* @param bool $internal
*
* @return string
*/
public function toBinary($internal = false)
{
return chr($this->reliability << 5 | ($this->hasSplit ? 0b10000 : 0)) . ($internal ? Binary::writeInt(strlen($this->buffer)) . Binary::writeInt($this->identifierACK) : Binary::writeShort(strlen($this->buffer) << 3)) . ($this->reliability > 0 ? (($this->reliability >= 2 and $this->reliability !== 5) ? Binary::writeLTriad($this->messageIndex) : "") . (($this->reliability <= 4 and $this->reliability !== 2) ? Binary::writeLTriad($this->orderIndex) . chr($this->orderChannel) : "") : "") . ($this->hasSplit ? Binary::writeInt($this->splitCount) . Binary::writeShort($this->splitID) . Binary::writeInt($this->splitIndex) : "") . $this->buffer;
}
protected function putLTriad($v)
{
$this->buffer .= Binary::writeLTriad($v);
}
/**
* @param bool $internal
*
* @return string
*/
public function toBinary($internal = false)
{
return chr($this->reliability << 5 | ($this->hasSplit ? 0b10000 : 0)) . ($internal ? Binary::writeInt(strlen($this->buffer)) . Binary::writeInt($this->identifierACK) : Binary::writeShort(strlen($this->buffer) << 3)) . ($this->reliability > PacketReliability::UNRELIABLE ? (($this->reliability >= PacketReliability::RELIABLE and $this->reliability !== PacketReliability::UNRELIABLE_WITH_ACK_RECEIPT) ? Binary::writeLTriad($this->messageIndex) : "") . (($this->reliability <= PacketReliability::RELIABLE_SEQUENCED and $this->reliability !== PacketReliability::RELIABLE) ? Binary::writeLTriad($this->orderIndex) . chr($this->orderChannel) : "") : "") . ($this->hasSplit ? Binary::writeInt($this->splitCount) . Binary::writeShort($this->splitID) . Binary::writeInt($this->splitIndex) : "") . $this->buffer;
}
