Convert structures of sprite data and change address to a relative address, instead of an absolute

ConvertSpriteData.php

<?php

/*
 *
const sSpriteSheet* stru_8C358[] = {
 { 0x57F60, 0, 2, 0xE, 0x3480, 0 },
 { 0x57F62, 0, 2, 0xE, 0x3480, 0 },
 { 0x57F64, 0, 2, 0xE, 0x3480, 0 },
};

 */

$data = file_get_contents('sprite.txt');
$lines = explode("\r\n", $data);

$inside = false;
$output = array();

foreach($lines as $number => $line) {

    if( strpos( $line, "{") !== false && $inside === false ) {
        $inside = true;
        $output[] = $line . "\r\n";
        continue;
    }

    if($inside === true) {
        if( strpos( $line, "};") !== false ) {
            $inside = false;
            $output[] = $line  . "\r\n";
            continue;
        }

        preg_match("/{ (.*), (\d?), (\d?), (.*), (.*), (.*) },/", $line, $struct_data );

        foreach($struct_data as $key => $data) {
            if($key===0)
                continue;

            $struct_data[$key] = hexdec($data);
        }

        $rr = 0;

        if($struct_data[1] >= 0x57F60) {
            $struct_data[1] -= 0x57F60;
            $rr = 0;
        }

        // mDataCopt
        if($struct_data[1] >= 0x3294A) {
            $struct_data[1] -= 0x3294A;
            $rr = 1;
        }

        if($struct_data[1] < 0) {
            var_dump($struct_data, $line );
            exit;
        }

        $final = "  { " . $struct_data[1] . ", $rr, " . $struct_data[2] . ", " . $struct_data[3] . ", " . $struct_data[4] . ", " . $struct_data[5] . ", 0x" . strtoupper(dechex( $struct_data[6] ));
        $final .= " };\r\n";

        $output[] = $final;
        continue;
    }
}

file_put_contents('output.txt', $output);