public function __construct(BinaryStreamParser $parser)
{
$magic = $parser->readBytes(4);
if ($magic !== 'IpaM') {
throw new MapException('Invalid MapInfo magic header');
}
$this->version = $parser->readUInt32();
if ($this->version >= 0x18) {
$this->unknown1 = $parser->readUInt32();
$this->unknown2 = $parser->readUInt32();
}
$this->width = $parser->readUInt32();
$this->height = $parser->readUInt32();
$this->smallPreviewType = $parser->readUInt32();
if ($this->smallPreviewType == 2) {
$this->smallPreviewPath = $parser->readCString();
}
$this->largePreviewType = $parser->readUInt32();
if ($this->largePreviewType == 2) {
$this->largePreviewPath = $parser->readCString();
}
if ($this->version >= 0x1f) {
$this->unknown3 = $parser->readCString();
}
if ($this->version >= 0x26) {
$this->unknown4 = $parser->readCString();
}
if ($this->version >= 0x1f) {
$this->unknown5 = $parser->readUInt32();
}
$this->unknown6 = $parser->readUInt32();
$this->fogType = $parser->readCString();
$this->tileSet = $parser->readCString();
$this->cameraLeft = $parser->readUInt32();
$this->cameraBottom = $parser->readUInt32();
$this->cameraRight = $parser->readUInt32();
$this->cameraTop = $parser->readUInt32();
$this->baseHeight = $parser->readUInt32() / 4096;
// -------------------------------------------------------------------------------------------------------------
$this->loadScreenType = $parser->readUInt32();
$this->loadScreenPath = $parser->readCString();
$this->unknown7 = $parser->readBytes($parser->readUInt16());
$this->loadScreenScaling = $parser->readUInt32();
$this->textPosition = $parser->readUInt32();
$this->textPositionOffsetX = $parser->readUInt32();
$this->textPositionOffsetY = $parser->readUInt32();
$this->textPositionSizeX = $parser->readUInt32();
$this->textPositionSizeY = $parser->readUInt32();
$this->dataFlags = $parser->readUInt32();
$this->unknown8 = $parser->readUInt32();
if ($this->version >= 0x19) {
$this->unknown9 = $parser->readBytes(8);
}
if ($this->version >= 0x1f) {
$this->unknown10 = $parser->readBytes(9);
}
if ($this->version >= 0x20) {
$this->unknown11 = $parser->readBytes(4);
}
// there are more fields, but the implementation of them have been ommited
}
