mirror of
https://github.com/pmmp/PocketMine-MP.git
synced 2025-05-18 03:35:33 +00:00
First changes
This commit is contained in:
Shoghi Cervantes
parent
3248066a37
commit
e0b8527560
@ -533,10 +533,10 @@ class PocketMinecraftServer{
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case 0x05:
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$version = $data[1];
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$size = strlen($data[2]);
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if($version !== CURRENT_STRUCTURE){
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if($version !== RAKNET_STRUCTURE){
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console("[DEBUG] Incorrect structure #$version from ".$packet["ip"].":".$packet["port"], true, true, 2);
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$this->send(0x1a, array(
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CURRENT_STRUCTURE,
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RAKNET_STRUCTURE,
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RAKNET_MAGIC,
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$this->serverID,
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), false, $packet["ip"], $packet["port"]);
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@ -70,7 +70,7 @@ class MinecraftInterface{
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return ($pk !== false ? $pk : $this->popPacket());
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}
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private function parsePacket($buf, $source, $port){
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private function parsePacket($buffer, $source, $port){
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$pid = ord($buf{0});
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$struct = $this->getStruct($pid);
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if($struct === false){
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@ -86,137 +86,12 @@ class MinecraftInterface{
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return false;
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}
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$packet = new Packet($pid, $struct, $buf);
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$packet = new RakNetParser($buffer);
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@$packet->parse();
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if($pid === 0x99){
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$CID = PocketMinecraftServer::clientID($source, $port);
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if(!isset($this->chunked[$CID]) and $packet->data[0] !== 0){ //Drop packet
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return false;
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}
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switch($packet->data[0]){
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case 0:
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$this->initChunked($CID, $source, $port);
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return false;
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case 1:
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$this->stopChunked($CID);
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return false;
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case 3:
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$this->ackChunked($CID, $data[1]["id"], $data[1]["index"]);
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return false;
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case 4:
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$this->receiveChunked($CID, $data[1]["id"], $data[1]["index"], $data[1]["count"], $data[1]["data"]);
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return true;
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}
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}
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$this->data[] = array($pid, $packet->data, $buf, $source, $port);
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$this->data[] = array($pid, $packet->data, $buffer, $source, $port);
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return true;
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}
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public function checkChunked($CID){
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$time = microtime(true);
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foreach($this->needCheck as $CID => $packets){
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if($packets[-1] < $time){
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$d = $this->chunked[$CID];
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unset($packets[-1]);
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foreach($packets as $packet){
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$this->writePacket(0x99, $packet, true, $d[1], $d[2], true);
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}
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$this->needCheck[$CID][-1] = $time + 5;
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}
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}
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foreach($this->toChunk as $CID => $packets){
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$d = $this->chunked[$CID];
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$raw = "";
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$MTU = 512;
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foreach($packets as $packet){
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$raw .= $packet;
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if(($len = strlen($packet)) > $MTU){
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$MTU = $len;
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}
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}
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if($MTU > $d[0][2]){
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$this->chunked[$CID][0][2] = $MTU;
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}else{
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$MTU = $d[0][2];
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}
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$raw = str_split(gzdeflate($raw, DEFLATEPACKET_LEVEL), $MTU - 9); // - 1 - 2 - 2 - 2 - 2
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$count = count($raw);
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$messageID = $this->chunked[$CID][0][0]++;
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$this->chunked[$CID][0][0] &= 0xFFFF;
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if(!isset($this->needCheck[$CID])){
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$this->needCheck[$CID] = array();
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}
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$this->needCheck[$CID][$messageID] = array(-1 => $time + 1);
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foreach($raw as $index => $r){
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$p = "\x99\x02".Utils::writeShort($messageID).Utils::writeShort($index).Utils::writeShort($count).Utils::writeShort(strlen($r)).$r;
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$this->needCheck[$CID][$messageID][$index] = $p;
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$this->writePacket(0x99, $p, true, $d[1], $d[2], true);
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}
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unset($this->toChunk[$CID]);
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}
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}
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public function isChunked($CID){
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return isset($this->chunked[$CID]);
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}
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private function initChunked($CID, $source, $port){
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console("[DEBUG] Starting DEFLATEPacket for $source:$port", true, true, 2);
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$this->chunked[$CID] = array(
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0 => array(0, 0, 0), //index, sent/received; MTU
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1 => $source,
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2 => $port,
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3 => array(), //Received packets
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);
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$this->writePacket(0x99, array(
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0 => 0, //start
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), false, $source, $port, true);
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}
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public function stopChunked($CID){
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if(!isset($this->chunked[$CID])){
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return false;
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}
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$this->writePacket(0x99, array(
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0 => 1, //stop
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), false, $this->chunked[$CID][1], $this->chunked[$CID][2], true);
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console("[DEBUG] Stopping DEFLATEPacket for ".$this->chunked[$CID][1].":".$this->chunked[$CID][2], true, true, 2);
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$this->chunked[$CID][3] = null;
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$this->chunked[$CID][4] = null;
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unset($this->chunked[$CID]);
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unset($this->toChunk[$CID]);
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unset($this->needCheck[$CID]);
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}
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private function ackChunked($CID, $ID, $index){
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unset($this->needCheck[$CID][$ID][$index]);
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if(count($this->needCheck[$CID][$ID]) <= 1){
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unset($this->needCheck[$CID][$ID]);
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}
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}
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private function receiveChunked($CID, $ID, $index, $count, $data){
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if(!isset($this->chunked[$CID][3][$ID])){
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$this->chunked[$CID][3][$ID] = array();
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}
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$this->chunked[$CID][3][$ID][$index] = $data;
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if(count($this->chunked[$CID][3][$ID]) === $count){
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ksort($this->chunked[$CID][3][$ID]);
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$data = gzinflate(implode($this->chunked[$CID][3][$ID]), 524280);
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unset($this->chunked[$CID][3][$ID]);
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if($data === false or strlen($data) === 0){
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console("[ERROR] Invalid DEFLATEPacket for ".$this->chunked[$CID][1].":".$this->chunked[$CID][2], true, true, 2);
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}
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$offset = 0;
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while(($plen = Utils::readShort(substr($data, $offset, 2), false)) !== 0xFFFF or $offset >= $len){
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$offset += 2;
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$packet = substr($data, $offset, $plen);
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$this->parsePacket($packet, $this->chunked[$CID][1], $this->chunked[$CID][2]);
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}
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}
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}
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public function popPacket(){
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if(count($this->data) > 0){
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$p = each($this->data);
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@ -233,27 +108,11 @@ class MinecraftInterface{
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$packet = new Packet($pid, $this->getStruct($pid));
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$packet->data = $data;
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@$packet->create();
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if($force === false and $this->isChunked($CID)){
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if(!isset($this->toChunk[$CID])){
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$this->toChunk[$CID] = array();
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}
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$this->toChunk[$CID][] = $packet->raw;
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$write = strlen($packet->raw);
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}else{
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$write = $this->socket->write($packet->raw, $dest, $port);
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$this->bandwidth[1] += $write;
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}
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$write = $this->socket->write($packet->raw, $dest, $port);
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$this->bandwidth[1] += $write;
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}else{
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if($force === false and $this->isChunked($CID)){
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if(!isset($this->toChunk[$CID])){
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$this->toChunk[$CID] = array();
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}
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$this->toChunk[$CID][] = $data;
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$write = strlen($data);
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}else{
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$write = $this->socket->write($data, $dest, $port);
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$this->bandwidth[1] += $write;
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}
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$write = $this->socket->write($data, $dest, $port);
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$this->bandwidth[1] += $write;
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}
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return $write;
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}
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94
src/network/protocol/ProtocolInfo.php
Normal file
94
src/network/protocol/ProtocolInfo.php
Normal file
@ -0,0 +1,94 @@
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<?php
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/**
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*
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* ____ _ _ __ __ _ __ __ ____
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* | _ \ ___ ___| | _____| |_| \/ (_)_ __ ___ | \/ | _ \
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* | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
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* | __/ (_) | (__| < __/ |_| | | | | | | | __/_____| | | | __/
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* |_| \___/ \___|_|\_\___|\__|_| |_|_|_| |_|\___| |_| |_|_|
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* @author PocketMine Team
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* @link http://www.pocketmine.net/
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*
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*
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*/
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define("CURRENT_PROTOCOL", 14);
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define("MC_PING", 0x00);
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define("MC_PONG", 0x03);
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define("MC_CLIENT_CONNECT", 0x09);
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define("MC_SERVER_HANDSHAKE", 0x10);
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define("MC_CLIENT_HANDSHAKE", 0x13);
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define("MC_SERVER_FULL", 0x14);
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define("MC_DISCONNECT", 0x15);
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define("MC_BANNED", 0x17);
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define("MC_LOGIN", 0x82);
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define("MC_LOGIN_STATUS", 0x83);
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define("MC_READY", 0x84);
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define("MC_CHAT", 0x85);
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define("MC_SET_TIME", 0x86);
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define("MC_START_GAME", 0x87);
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define("MC_ADD_MOB", 0x88);
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define("MC_ADD_PLAYER", 0x89);
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define("MC_REMOVE_PLAYER", 0x8a);
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define("MC_ADD_ENTITY", 0x8c);
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define("MC_REMOVE_ENTITY", 0x8d);
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define("MC_ADD_ITEM_ENTITY", 0x8e);
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define("MC_TAKE_ITEM_ENTITY", 0x8f);
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define("MC_MOVE_ENTITY", 0x90);
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define("MC_MOVE_ENTITY_POSROT", 0x93);
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define("MC_ROTATE_HEAD", 0x94);
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define("MC_MOVE_PLAYER", 0x95);
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define("MC_PLACE_BLOCK", 0x96);
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define("MC_REMOVE_BLOCK", 0x97);
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define("MC_UPDATE_BLOCK", 0x98);
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define("MC_ADD_PAINTING", 0x99);
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define("MC_EXPLOSION", 0x9a);
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define("MC_LEVEL_EVENT", 0x9b);
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define("MC_TILE_EVENT", 0x9c);
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define("MC_ENTITY_EVENT", 0x9d);
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define("MC_REQUEST_CHUNK", 0x9e);
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define("MC_CHUNK_DATA", 0x9f);
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define("MC_PLAYER_EQUIPMENT", 0xa0);
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define("MC_PLAYER_ARMOR_EQUIPMENT", 0xa1);
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define("MC_INTERACT", 0xa2);
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define("MC_USE_ITEM", 0xa3);
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define("MC_PLAYER_ACTION", 0xa4);
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define("MC_HURT_ARMOR", 0xa6);
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define("MC_SET_ENTITY_DATA", 0xa7);
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define("MC_SET_ENTITY_MOTION", 0xa8);
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//define("MC_SET_ENTITY_LINK", 0xa9);
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define("MC_SET_HEALTH", 0xaa);
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define("MC_SET_SPAWN_POSITION", 0xab);
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define("MC_ANIMATE", 0xac);
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define("MC_RESPAWN", 0xad);
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define("MC_SEND_INVENTORY", 0xae);
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define("MC_DROP_ITEM", 0xaf);
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define("MC_CONTAINER_OPEN", 0xb0);
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define("MC_CONTAINER_CLOSE", 0xb1);
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define("MC_CONTAINER_SET_SLOT", 0xb2);
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define("MC_CONTAINER_SET_DATA", 0xb3);
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define("MC_CONTAINER_SET_CONTENT", 0xb4);
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//define("MC_CONTAINER_ACK", 0xb5);
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define("MC_CLIENT_MESSAGE", 0xb6);
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define("MC_ADVENTURE_SETTINGS", 0xb7);
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define("MC_ENTITY_DATA", 0xb8);
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//define("MC_PLAYER_INPUT", 0xb9);
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@ -19,85 +19,41 @@
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*
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*/
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define("DEFLATEPACKET_LEVEL", 1);
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define("CURRENT_STRUCTURE", 5);
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define("CURRENT_PROTOCOL", 14);
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define("RAKNET_STRUCTURE", 5);
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define("RAKNET_MAGIC", "\x00\xff\xff\x00\xfe\xfe\xfe\xfe\xfd\xfd\xfd\xfd\x12\x34\x56\x78");
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define("MC_PING", 0x00);
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define("RAKNET_UNCONNECTED_PING", 0x01);
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define("RAKNET_UNCONNECTED_PING_OPEN_CONNECTIONS", 0x02);
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define("MC_PONG", 0x03);
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define("RAKNET_OPEN_CONNECTION_REQUEST_1", 0x05);
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define("RAKNET_OPEN_CONNECTION_REPLY_1", 0x06);
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define("RAKNET_OPEN_CONNECTION_REQUEST_2", 0x07);
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define("RAKNET_OPEN_CONNECTION_REPLY_2", 0x08);
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define("MC_CLIENT_CONNECT", 0x09);
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define("MC_SERVER_HANDSHAKE", 0x10);
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define("RAKNET_INCOMPATIBLE_PROTOCOL_VERSION", 0x1a); //CHECK THIS
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define("MC_CLIENT_HANDSHAKE", 0x13);
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define("RAKNET_UNCONNECTED_PONG", 0x1c);
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define("RAKNET_ADVERTISE_SYSTEM", 0x1c);
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define("MC_SERVER_FULL", 0x14);
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define("MC_DISCONNECT", 0x15);
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define("MC_BANNED", 0x17);
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define("MC_LOGIN", 0x82);
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define("MC_LOGIN_STATUS", 0x83);
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define("MC_READY", 0x84);
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define("MC_CHAT", 0x85);
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define("MC_SET_TIME", 0x86);
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define("MC_START_GAME", 0x87);
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define("MC_ADD_MOB", 0x88);
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define("MC_ADD_PLAYER", 0x89);
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define("MC_REMOVE_PLAYER", 0x8a);
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define("MC_ADD_ENTITY", 0x8c);
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define("MC_REMOVE_ENTITY", 0x8d);
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define("MC_ADD_ITEM_ENTITY", 0x8e);
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define("MC_TAKE_ITEM_ENTITY", 0x8f);
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define("MC_MOVE_ENTITY", 0x90);
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define("MC_MOVE_ENTITY_POSROT", 0x93);
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define("MC_ROTATE_HEAD", 0x94);
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define("MC_MOVE_PLAYER", 0x95);
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define("MC_PLACE_BLOCK", 0x96);
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define("MC_REMOVE_BLOCK", 0x97);
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define("MC_UPDATE_BLOCK", 0x98);
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define("MC_ADD_PAINTING", 0x99);
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define("MC_EXPLOSION", 0x9a);
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define("MC_LEVEL_EVENT", 0x9b);
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define("MC_TILE_EVENT", 0x9c);
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define("MC_ENTITY_EVENT", 0x9d);
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define("MC_REQUEST_CHUNK", 0x9e);
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define("MC_CHUNK_DATA", 0x9f);
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define("MC_PLAYER_EQUIPMENT", 0xa0);
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define("MC_PLAYER_ARMOR_EQUIPMENT", 0xa1);
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define("MC_INTERACT", 0xa2);
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define("MC_USE_ITEM", 0xa3);
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define("MC_PLAYER_ACTION", 0xa4);
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define("MC_HURT_ARMOR", 0xa6);
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define("MC_SET_ENTITY_DATA", 0xa7);
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define("MC_SET_ENTITY_MOTION", 0xa8);
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//define("MC_SET_ENTITY_LINK", 0xa9);
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define("MC_SET_HEALTH", 0xaa);
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define("MC_SET_SPAWN_POSITION", 0xab);
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define("MC_ANIMATE", 0xac);
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define("MC_RESPAWN", 0xad);
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define("MC_SEND_INVENTORY", 0xae);
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define("MC_DROP_ITEM", 0xaf);
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define("MC_CONTAINER_OPEN", 0xb0);
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define("MC_CONTAINER_CLOSE", 0xb1);
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define("MC_CONTAINER_SET_SLOT", 0xb2);
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define("MC_CONTAINER_SET_DATA", 0xb3);
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define("MC_CONTAINER_SET_CONTENT", 0xb4);
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//define("MC_CONTAINER_ACK", 0xb5);
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define("MC_CLIENT_MESSAGE", 0xb6);
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define("MC_ADVENTURE_SETTINGS", 0xb7);
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define("MC_ENTITY_DATA", 0xb8);
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//define("MC_PLAYER_INPUT", 0xb9);
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define("RAKNET_DATA_PACKET_0", 0x80);
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define("RAKNET_DATA_PACKET_1", 0x81);
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define("RAKNET_DATA_PACKET_2", 0x82);
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define("RAKNET_DATA_PACKET_3", 0x83);
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define("RAKNET_DATA_PACKET_4", 0x84);
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define("RAKNET_DATA_PACKET_5", 0x85);
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define("RAKNET_DATA_PACKET_6", 0x86);
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define("RAKNET_DATA_PACKET_7", 0x87);
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define("RAKNET_DATA_PACKET_8", 0x88);
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define("RAKNET_DATA_PACKET_9", 0x89);
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define("RAKNET_DATA_PACKET_A", 0x8a);
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define("RAKNET_DATA_PACKET_B", 0x8b);
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define("RAKNET_DATA_PACKET_C", 0x8c);
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define("RAKNET_DATA_PACKET_D", 0x8d);
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define("RAKNET_DATA_PACKET_E", 0x8e);
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define("RAKNET_DATA_PACKET_F", 0x8f);
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define("RAKNET_NACK", 0xa0);
|
||||
define("RAKNET_ACK", 0xc0);
|
||||
|
||||
class Protocol{
|
||||
public static $raknet = array(
|
||||
30
src/network/raknet/RakNetPacket.php
Normal file
30
src/network/raknet/RakNetPacket.php
Normal file
@ -0,0 +1,30 @@
|
||||
<?php
|
||||
|
||||
/**
|
||||
*
|
||||
* ____ _ _ __ __ _ __ __ ____
|
||||
* | _ \ ___ ___| | _____| |_| \/ (_)_ __ ___ | \/ | _ \
|
||||
* | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
|
||||
* | __/ (_) | (__| < __/ |_| | | | | | | | __/_____| | | | __/
|
||||
* |_| \___/ \___|_|\_\___|\__|_| |_|_|_| |_|\___| |_| |_|_|
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Lesser General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* @author PocketMine Team
|
||||
* @link http://www.pocketmine.net/
|
||||
*
|
||||
*
|
||||
*/
|
||||
|
||||
class RakNetPacket extends stdClass{
|
||||
public $id;
|
||||
|
||||
public function __construct($packetID){
|
||||
$this->id = (int) $packetID;
|
||||
}
|
||||
|
||||
public function __destruct(){}
|
||||
}
|
||||
93
src/network/raknet/RakNetParser.php
Normal file
93
src/network/raknet/RakNetParser.php
Normal file
@ -0,0 +1,93 @@
|
||||
<?php
|
||||
|
||||
/**
|
||||
*
|
||||
* ____ _ _ __ __ _ __ __ ____
|
||||
* | _ \ ___ ___| | _____| |_| \/ (_)_ __ ___ | \/ | _ \
|
||||
* | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
|
||||
* | __/ (_) | (__| < __/ |_| | | | | | | | __/_____| | | | __/
|
||||
* |_| \___/ \___|_|\_\___|\__|_| |_|_|_| |_|\___| |_| |_|_|
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Lesser General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* @author PocketMine Team
|
||||
* @link http://www.pocketmine.net/
|
||||
*
|
||||
*
|
||||
*/
|
||||
|
||||
class RakNetParser{
|
||||
|
||||
private $buffer;
|
||||
private $offset;
|
||||
private $packet;
|
||||
|
||||
public function __construct($buffer){
|
||||
$this->buffer = $buffer;
|
||||
$this->offset = 0;
|
||||
if(strlen($this->buffer) > 0){
|
||||
$this->parse(ord($this->get(1)));
|
||||
}else{
|
||||
$this->packet = false;
|
||||
}
|
||||
}
|
||||
|
||||
private function get($len){
|
||||
if($len === true){
|
||||
return substr($this->buffer, $this->offset);
|
||||
}
|
||||
$this->offset += $len;
|
||||
return substr($this->buffer, $this->offset - $len, $len);
|
||||
}
|
||||
|
||||
private function getLong($unsigned = false){
|
||||
return Utils::readLong($this->get(8), $unsigned);
|
||||
}
|
||||
|
||||
private function getShort($unsigned = false){
|
||||
return Utils::readShort($this->get(2), $unsigned);
|
||||
}
|
||||
|
||||
private function getByte(){
|
||||
return ord($this->get(1));
|
||||
}
|
||||
|
||||
|
||||
private function feof(){
|
||||
return !isset($this->buffer{$this->offset});
|
||||
}
|
||||
|
||||
private function parse($packetID){
|
||||
$this->packet = new RakNetPacket($packetID);
|
||||
$this->packet->length = strlen($this->buffer);
|
||||
switch($packetID){
|
||||
case RAKNET_UNCONNECTED_PING:
|
||||
$this->packet->pingID = $this->getLong();
|
||||
$this->offset += 16; //Magic
|
||||
break;
|
||||
case RAKNET_UNCONNECTED_PING_OPEN_CONNECTIONS:
|
||||
$this->packet->pingID = $this->getLong();
|
||||
$this->offset += 16; //Magic
|
||||
break;
|
||||
case RAKNET_OPEN_CONNECTION_REQUEST_1:
|
||||
$this->offset += 16; //Magic
|
||||
$this->packet->structure = $this->getByte();
|
||||
$this->packet->MTU = strlen($this->get(true));
|
||||
break;
|
||||
case RAKNET_OPEN_CONNECTION_REQUEST_2:
|
||||
$this->offset += 16; //Magic
|
||||
$this->packet->securoty = $this->get(5);
|
||||
$this->packet->port = $this->getShort(false);
|
||||
$this->packet->MTU = $this->getShort(false);
|
||||
$this->packet->clientGUID = $this->getLong();
|
||||
break;
|
||||
default:
|
||||
$this->packet = false;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user