private function parseDocumentHeader($string)
{
$numByte = 44;
// skip header and unknown stuff
$numDeps = MPQFile::readByte($string, $numByte);
// uncertain that this is the number of dependencies, might also be uint32 if it is
$numByte += 3;
while ($numDeps > 0) {
while (MPQFile::readByte($string, $numByte) !== 0) {
}
$numDeps--;
}
$numAttribs = MPQFile::readUInt32($string, $numByte);
$attribs = array();
while ($numAttribs > 0) {
$keyLen = MPQFile::readUInt16($string, $numByte);
$key = MPQFile::readBytes($string, $numByte, $keyLen);
$numByte += 4;
// always seems to be followed by ascii SUne
$valueLen = MPQFile::readUInt16($string, $numByte);
$value = MPQFile::readBytes($string, $numByte, $valueLen);
$attribs[$key] = $value;
$numAttribs--;
}
$this->author = $attribs["DocInfo/Author"];
$this->mapName = $attribs["DocInfo/Name"];
$this->description = $attribs["DocInfo/DescLong"];
$this->shortDescription = $attribs["DocInfo/DescShort"];
}
public static function parseSerializedData($string, &$numByte)
{
$dataType = MPQFile::readByte($string, $numByte);
switch ($dataType) {
case 0x2:
// binary data
$dataLen = MPQFile::parseVLFNumber($string, $numByte);
return MPQFile::readBytes($string, $numByte, $dataLen);
break;
case 0x4:
// simple array
$array = array();
$numByte += 2;
// skip 01 00
$numElements = MPQFile::parseVLFNumber($string, $numByte);
while ($numElements > 0) {
$array[] = MPQFile::parseSerializedData($string, $numByte);
$numElements--;
}
return $array;
break;
case 0x5:
// array with keys
$array = array();
$numElements = MPQFile::parseVLFNumber($string, $numByte);
while ($numElements > 0) {
$index = MPQFile::parseVLFNumber($string, $numByte);
$array[$index] = MPQFile::parseSerializedData($string, $numByte);
$numElements--;
}
return $array;
break;
case 0x6:
// number of one byte
return MPQFile::readByte($string, $numByte);
break;
case 0x7:
// number of four bytes
return MPQFile::readUInt32($string, $numByte);
break;
case 0x9:
// number in VLF
return MPQFile::parseVLFNumber($string, $numByte);
break;
default:
// if ($this->debug) $this->debug(sprintf("Unknown data type in function parseDetailsValue (%d)",$dataType));
return false;
}
}
private function parseAttributesFile($string)
{
if ($this->debug) {
$this->debug("Parsing replay.attributes.events file");
}
$numByte = 4;
// skip the 4-byte header
if ($this->build >= 17326) {
$numByte += 1;
}
// 1 additional byte for these builds
$numAttribs = MPQFile::readUInt32($string, $numByte);
$attribArray = array();
$difficulties = array("VyEy" => 0, "Easy" => 1, "Medi" => 2, "Hard" => 3, "VyHd" => 4, "Insa" => 5);
$gameSpeeds = array("Slor" => 0, "Slow" => 1, "Norm" => 2, "Fast" => 3, "Fasr" => 4);
for ($i = 0; $i < $numAttribs; $i++) {
$attribHeader = MPQFile::readUInt32($string, $numByte);
$attributeId = MPQFile::readUInt32($string, $numByte);
$playerId = MPQFile::readByte($string, $numByte);
$attribVal = "";
// values are stored in reverse in the file, eg Terr becomes rreT. The following loop flips the value and removes excess null bytes
for ($a = 0; $a < 4; $a++) {
$b = ord(substr($string, $numByte + 3 - $a));
if ($b != 0) {
$attribVal .= chr($b);
}
}
$numByte += 4;
$attribArray[$attributeId][$playerId] = $attribVal;
if ($this->debug) {
$this->debug(sprintf("Got attrib \"%04X\" for player %d, attribVal = \"%s\"", $attributeId, $playerId, $attribVal));
}
}
if ($numAttribs == 0) {
return;
}
// map the player ids to actual player ids
// assumes that the slots are populated from the lowest player id to highest player id
if (isset($attribArray[0x1f4])) {
$tmpPlayerArray = array();
for ($i = 1, $playerId = 1; isset($attribArray[0x1f4][$i]); $i++) {
if ($attribArray[0x1f4][$i] == "Open") {
continue;
}
$tmpPlayerArray[$i] = $this->players[$playerId];
$tmpPlayerArray[$i]['id'] = $i;
$playerId++;
}
unset($this->players);
$this->players = $tmpPlayerArray;
$numSlots = $i;
} else {
$numSlots = 0;
}
// see which attribute id gives the correct team values
switch ($attribArray[0x7d1][0x10]) {
case "1v1":
$teamAttrib = 0x7d2;
break;
case "2v2":
$teamAttrib = 0x7d3;
break;
case "3v3":
$teamAttrib = 0x7d4;
break;
case "4v4":
$teamAttrib = 0x7d5;
break;
case "FFA":
$teamAttrib = 0x7d6;
break;
default:
if ($this->debug) {
$this->debug(sprintf("Unknown game mode in replay.attributes.events: %s", $attribArray[0x10][0x7d1]));
}
}
// custom games have different values (not tested with all values, algorithm may be wrong)
switch ($attribArray[0x7d0][0x10]) {
case 'Cust':
if ($attribArray[0x3e9][0x10] == 'no') {
$teamAttrib += 0x10;
}
break;
// 0x7D3 -> 0x7E3 etc.
// 0x7D3 -> 0x7E3 etc.
default:
}
// populate the data structures with relevant values
$teamArray = array();
for ($i = 1; $i < $numSlots; $i++) {
if (!isset($this->players[$i])) {
continue;
}
//$actualPlayerId = $playerIdArray[$i];
// handicap
$this->players[$i]["handicap"] = $attribArray[0xbbb][$i];
// difficulty
$this->players[$i]["difficulty"] = $difficulties[$attribArray[0xbbc][$i]];
// starting race
$this->players[$i]["srace"] = $attribArray[0xbb9][$i];
// set player type
$this->players[$i]["isComp"] = $attribArray[0x1f4][$i] == 'Comp' ? true : false;
// set player colors
$this->players[$i]["colorIndex"] = intval(substr($attribArray[0xbba][$i], 2));
$this->players[$i]["sColor"] = self::$colorIndices[intval(substr($attribArray[0xbba][$i], 2))];
// set team
$team = intval(substr($attribArray[$teamAttrib][$i], 1));
if (isset($teamArray[$team])) {
$teamArray[$team]++;
} else {
$teamArray[$team] = 1;
}
$this->players[$i]["team"] = $team;
if (isset($this->players[$i]["won"]) && $this->players[$i]["won"] == 1) {
$this->winnerTeam = $team;
}
}
foreach ($teamArray as $team => $count) {
if (isset($teamSizeString)) {
$teamSizeString .= "v{$count}";
} else {
$teamSizeString = "{$count}";
}
}
// if no team data, set a default value
if (!isset($teamSizeString)) {
$teamSizeString = "0v0";
}
// if only one team is found for some weird reason, add v0 for completeness eg 4v0 or so
if (strpos($teamSizeString, "v") === false) {
$teamSizeString .= "v0";
}
$this->realTeamSize = $teamSizeString;
// set team size
$this->teamSize = $attribArray[0x7d1][0x10];
// game speed
$this->gameSpeed = $gameSpeeds[$attribArray[0xbb8][0x10]];
// game type, Amm for Automatchmaking, Priv for Private
$this->gameType = $attribArray[0xbc1][0x10];
// the next field is a remnant, doesn't provide anything $this->gameType doesn't provide
$this->gamePublic = $attribArray[0xbc1][0x10] == "Priv" ? false : true;
}
