d2tools/D2SaveFileStructure.php

<?php

error_reporting(E_ERROR | E_PARSE);
set_time_limit(-1);
ini_set('max_input_time', '-1');
ini_set('max_execution_time', '0');
session_start();
ob_start();

require_once './D2SaveFileStructureData.php';

$filePath = "D:\Diablo II\MODS\ironman-dev\save\Barb.d2s";
$fp = fopen($filePath, "rb");
$offsets = [
    0 => 4, // Identifier
    4 => 4, // Version ID
    8 => 4, // File size
    12 => 4, // Checksum
    16 => 4, // Active weapon
    20 => 16, // Character Name
    36 => 1, // Character Status
    37 => 1, // Character progression
    38 => 2, // Unknown
    40 => 1, // Character Class
    41 => 2, // Unknown
    43 => 1, // Character Level
    44 => 4, // Unknown
    48 => 4, // Last played
    52 => 4, // Unknown
    56 => 64, // Assigned skills
    120 => 4, // Left mouse button skill ID
    124 => 4, // Right mouse button skill ID
    128 => 4, // Left swap mouse button skill ID
    132 => 4, // Right swap mouse button skill ID
    136 => 32, // Character menu appearance
    168 => 3, // Difficulty
    171 => 4, // Map ID
    175 => 2, // Unknown
    177 => 2, // Mercenary dead
    179 => 4, // Mercenary ID
    183 => 2, // Mercenary Name ID
    185 => 2, // Mercenary type
    187 => 4, // Mercenary experience
    191 => 144, // Unknown
    335 => 298, // Quests
    633 => 81, // Waypoints
    714 => 51, // NPC Introductions
];

$questOffsetsNormal = [
    345 => 2,
    347 => 2,
    349 => 2,
    351 => 2,
    353 => 2,
    355 => 2,
    357 => 2,
    359 => 2,
    361 => 2,
    363 => 2,
    365 => 2,
    367 => 2,
    369 => 2,
    371 => 2,
    373 => 2,
    375 => 2,
    377 => 2,
    379 => 2,
    381 => 2,
    383 => 2,
    385 => 2,
    387 => 2,
    389 => 2,
    391 => 2,
    393 => 2,
    395 => 2,
    397 => 2,
    399 => 2,
    401 => 2,
    403 => 2,
    405 => 2,
    407 => 2,
    409 => 2,
    414 => 2,
    416 => 2,
    418 => 2,
    420 => 2,
    422 => 2,
    424 => 2
];

$questOffsetsNM = [
    438 => 2,
    440 => 2,
    442 => 2,
    444 => 2,
    446 => 2,
    448 => 2,
    450 => 2,
    452 => 2,
    454 => 2,
    456 => 2,
    458 => 2,
    460 => 2,
    462 => 2,
    464 => 2,
    466 => 2,
    468 => 2,
    470 => 2,
    472 => 2,
    474 => 2,
    476 => 2,
    478 => 2,
    480 => 2,
    482 => 2,
    484 => 2,
    486 => 2,
    488 => 2,
    490 => 2,
    492 => 2,
    494 => 2,
    496 => 2,
    498 => 2,
    500 => 2,
    502 => 2,
    504 => 2,
    506 => 2,
    508 => 2,
    510 => 2,
    512 => 2,
    514 => 2,
];

$questOffsetsHell = [
    528 => 2,
    530 => 2,
    532 => 2,
    534 => 2,
    536 => 2,
    538 => 2,
    540 => 2,
    542 => 2,
    544 => 2,
    546 => 2,
    548 => 2,
    550 => 2,
    552 => 2,
    554 => 2,
    556 => 2,
    558 => 2,
    560 => 2,
    562 => 2,
    564 => 2,
    566 => 2,
    568 => 2,
    570 => 2,
    572 => 2,
    574 => 2,
    576 => 2,
    578 => 2,
    580 => 2,
    582 => 2,
    584 => 2,
    586 => 2,
    588 => 2,
    590 => 2,
    592 => 2,
    594 => 2,
    596 => 2,
    598 => 2,
    600 => 2,
    602 => 2,
    604 => 2,
];

$qNorm = [
    345 => 'introWarriv',
    347 => 'DenOfEvil',
    349 => 'SistersBurialGrounds',
    351 => 'ToolsOfTheTrade',
    353 => 'TheSearchForCain',
    355 => 'TheForgottenTower',
    357 => 'SistersToTheSlaughter',
    359 => 'traveledToAct2',
    361 => 'introJerhyn',
    363 => 'RadamentsLair',
    365 => 'TheHoradricStaff',
    367 => 'TaintedSun',
    369 => 'ArcaneSanctuary',
    371 => 'TheSummoner',
    373 => 'TheSevenTombs',
    375 => 'traveledToAct3',
    377 => 'introHratli',
    379 => 'LamEsensTome',
    381 => 'KhalimsWill',
    383 => 'BladeOfTheOldReligion',
    385 => 'TheGoldenBird',
    387 => 'TheBlackenedTemple',
    389 => 'TheGuardian',
    391 => 'traveledtoAct4',
    393 => 'introToAct4',
    395 => 'TheFallenAngel',
    397 => 'TerrorsEnd',
    399 => 'HellForge',
    401 => 'empty',
    403 => 'empty',
    405 => 'empty',
    407 => 'traveledToAct5',
    409 => 'completedTerrorsEnd',
    414 => 'SiegeOnHarrogath',
    416 => 'RescueOnMountArreat',
    418 => 'PrisonOfIce',
    420 => 'BetrayalOfHarrogath',
    422 => 'RiteOfPassage',
    424 => 'EveOfDestruction',
];

$qNM = [
    438 => 'introWarrivNM',
    440 => 'DenOfEvilNM',
    442 => 'SistersBurialGroundsNM',
    444 => 'ToolsOfTheTradeNM',
    446 => 'TheSearchForCainNM',
    448 => 'TheForgottenTowerNM',
    450 => 'SistersToTheSlaughterNM',
    452 => 'traveledToAct2NM',
    454 => 'introJerhynNM',
    456 => 'RadamentsLairNM',
    458 => 'TheHoradricStaffNM',
    460 => 'TaintedSunNM',
    462 => 'ArcaneSanctuaryNM',
    464 => 'TheSummonerNM',
    466 => 'TheSevenTombsNM',
    468 => 'traveledToAct3NM',
    470 => 'introHratliNM',
    472 => 'LamEsensTomeNM',
    474 => 'KhalimsWillNM',
    476 => 'BladeOfTheOldReligionNM',
    478 => 'TheGoldenBirdNM',
    480 => 'TheBlackenedTempleNM',
    482 => 'TheGuardianNM',
    484 => 'traveledtoAct4NM',
    486 => 'introToAct4NM',
    488 => 'TheFallenAngelNM',
    490 => 'TerrorsEndNM',
    492 => 'HellForgeNM',
    494 => 'emptyNM',
    496 => 'emptyNM',
    498 => 'emptyNM',
    500 => 'traveledToAct5NM',
    502 => 'completedTerrorsEndNM',
    504 => 'SiegeOnHarrogathNM',
    506 => 'RescueOnMountArreatNM',
    508 => 'PrisonOfIceNM',
    510 => 'BetrayalOfHarrogathNM',
    512 => 'RiteOfPassageNM',
    514 => 'EveOfDestructionNM',
];

$qHell = [
    528 => 'introWarrivHell',
    530 => 'DenOfEvilHell',
    532 => 'SistersBurialGroundsHell',
    534 => 'ToolsOfTheTradeHell',
    536 => 'TheSearchForCainHell',
    538 => 'TheForgottenTowerHell',
    540 => 'SistersToTheSlaughterHell',
    542 => 'traveledToAct2Hell',
    544 => 'introJerhynHell',
    546 => 'RadamentsLairHell',
    548 => 'TheHoradricStaffHell',
    550 => 'TaintedSunHell',
    552 => 'ArcaneSanctuaryHell',
    554 => 'TheSummonerHell',
    556 => 'TheSevenTombsHell',
    558 => 'traveledToAct3Hell',
    560 => 'introHratliHell',
    562 => 'LamEsensTomeHell',
    564 => 'KhalimsWillHell',
    566 => 'BladeOfTheOldReligionHell',
    568 => 'TheGoldenBirdHell',
    570 => 'TheBlackenedTempleHell',
    572 => 'TheGuardianHell',
    574 => 'traveledtoAct4Hell',
    576 => 'introToAct4Hell',
    578 => 'TheFallenAngelHell',
    580 => 'TerrorsEndHell',
    582 => 'HellForgeHell',
    584 => 'emptyHell',
    586 => 'emptyHell',
    588 => 'emptyHell',
    590 => 'traveledToAct5Hell',
    592 => 'completedTerrorsEndHell',
    594 => 'SiegeOnHarrogathHell',
    596 => 'RescueOnMountArreatHell',
    598 => 'PrisonOfIceHell',
    600 => 'BetrayalOfHarrogathHell',
    602 => 'RiteOfPassageHell',
    604 => 'EveOfDestructionHell',
];
echo "<pre>";

function isCompleted($questData) {
    return (($questData[0] >> 0) & 1) > 0;
}

foreach ($questOffsetsNormal as $k => $v) {
    fseek($fp, $k);
    $questsNorm[$k] = fread($fp, $v);
}

foreach ($questOffsetsNM as $k => $v) {
    fseek($fp, $k);
    $questsNM[$k] = fread($fp, $v);
}

foreach ($questOffsetsHell as $k => $v) {
    fseek($fp, $k);
    $questsHell[$k] = fread($fp, $v);
}

foreach ($offsets as $k => $v) {
    fseek($fp, $k);
    $data[$k] = fread($fp, $v);
}

function strtobits(string $str): string {
    $ret = "";
    for ($i = 0; $i < strlen($str); ++$i) {
        $ord = ord($str[$i]);
        for ($bitnum = 7; $bitnum >= 0; --$bitnum) {
            if ($ord & (1 << $bitnum)) {
                $ret .= "1";
            } else {
                $ret .= "0";
            }
        }
    }
    return $ret;
}

$charData['Identifier'] = bin2hex($data[0]);

$charData['VersionID'] = unpack('l', $data[4])[1]; // 96 is v1.10+ - check out

$charData['Filesize'] = round(unpack('l', $data[8])[1] / 1024, 2) . " KB";   // 1.41 KB (1,447 bytes) - checks out
// $charData['Checksum'] = bin2hex($data['12']);
// $charData['Activeweapon'] = unpack('l', $data['16']);

$charData['CharacterName'] = ($data[20]);

$charData['CharacterStatus'] = array_filter(str_split(strtobits($data[36])));

foreach ($charData['CharacterStatus'] as $k => $v) {
    $str .= ($characterStatus[$k]) . " ";
}

$charData['CharacterStatus'] = $str;

// $charData['Characterprogression'] = bindec($data['37']);

$charData['CharacterClass'] = $class[unpack('C', $data[40])[1]];

$charData['CharacterLevel'] = unpack('C', $data[43])[1];

$charData['Lastplayed'] = gmdate("Y-m-d\TH:i:s\Z", unpack('I', $data[48])[0]);

// $charData['Assignedskills'] = (unpack('i16', $data['56']));

$charData['LeftmousebuttonskillID'] = $skills[unpack('i', $data[120])[1]];
$charData['RightmousebuttonskillID'] = $skills[unpack('i', $data[124])[1]];
$charData['LeftswapmousebuttonskillID'] = $skills[unpack('i', $data[128])[1]];
$charData['RightswapmousebuttonskillID'] = $skills[unpack('i', $data[132])[1]];

// $charData['Charactermenuappearance'] = unpack('i', $data[136]);

$charData['Difficulty'] = strtobits($data[168]);

// $charData['MapID'] = $data['171'];
//$charData['Mercenarydead'] = unpack('i', $data['177']);
//$charData['MercenaryID'] = $data['179'];
//$charData['MercenaryNameID'] = $data['183'];
//$charData['Mercenarytype'] = $data['185'];
//$charData['Mercenaryexperience'] = $data['187'];


foreach ($questsNorm as $k => $v) {
    $x = array_filter(str_split(strtobits($v), 8));
    if ($x[0][0]) {
        $quests[] = ($qNorm[$k] . " => " . (($x[0][0]) ? "Completed" : "Not Started") . "<br>");
    }
}
foreach ($questsNM as $k => $v) {
    $x = array_filter(str_split(strtobits($v), 8));
    if ($x[0][0]) {
        $quests[] = ($qNM[$k] . " => " . (($x[0][0]) ? "Completed" : "Not Started") . "<br>");
    }
}
foreach ($questsHell as $k => $v) {
    $x = array_filter(str_split(strtobits($v), 8));
    if ($x[0][0]) {
        $quests[] = ($qHell[$k] . " => " . (($x[0][0]) ? "Completed" : "Not Started") . "<br>");
    }
}

$charData['Quests'] = $quests;

$charData['Waypoints'] = $data[633];
$charData['NPCIntroductions'] = $data[714];

print_r($charData);

// $charData['Unknown'] = $data['44'];
// $charData['Unknown'] = $data['52'];
// $charData['Unknown'] = $data['175'];
// $charData['Unknown'] = $data['191'];