void Text::draw(string text, Vector2 position, DXColor color)
{
RECT R = {position.x, position.y, 0, 0};
LPCWSTR str = toWCString(text);
font->DrawText(0, str, -1, &R, DT_NOCLIP, color);
}
static bool extractFiles(NexasPackage* package, const wchar_t* targetDir) {
IndexEntry* indexes = (IndexEntry*)baData(package->indexes);
u32 count = package->header->entryCount;
for (u32 i = 0; i < count; ++i) {
wchar_t* wName = toWCString(indexes[i].name, L"japanese");
writeLog(LOG_VERBOSE, L"Entry %u: %s, Offset: %u, ELen: %u, DLen: %u",
i, wName, indexes[i].offset, indexes[i].encodedLen,
indexes[i].decodedLen);
if (fseek(package->file, indexes[i].offset, SEEK_SET) != 0) {
writeLog(LOG_QUIET, L"ERROR: Entry %u: %s, Unable to locate data!",
i, wName);
cleanupForEntry(wName, NULL, NULL, NULL, false);
return false;
}
ByteArray* encodedData = newByteArray(indexes[i].encodedLen);
ByteArray* decodedData = encodedData;
if (fread(baData(encodedData), 1, indexes[i].encodedLen, package->file) != indexes[i].encodedLen) {
writeLog(LOG_QUIET, L"ERROR: Entry %u: %s, Unable to read data from package!",
i, wName);
cleanupForEntry(wName, NULL, encodedData, NULL, false);
return false;
}
/**
* Now we support two PAC variants.
* The first is Variant 4, where contents are either uncompressed (like ogg files),
* or compressed using zlib (the deflate algorithm).
* We should do a test to determine if the particular file is compressed or not.
*/
if (package->header->variantTag == CONTENT_MAYBE_DEFLATE) {
unsigned long decodedLen = indexes[i].decodedLen;
if (decodedLen > indexes[i].encodedLen) {
decodedData = newByteArray(decodedLen);
if (uncompress(baData(decodedData), &decodedLen, baData(encodedData), indexes[i].encodedLen) != Z_OK) {
writeLog(LOG_QUIET, L"ERROR: Entry %u: %s, Unable to extract data!", i, wName);
cleanupForEntry(wName, NULL, encodedData, decodedData, false);
return false;
}
}
} else if (package->header->variantTag == CONTENT_LZSS) {
decodedData = lzssDecode(baData(encodedData), indexes[i].encodedLen, indexes[i].decodedLen);
if (decodedData == NULL) {
writeLog(LOG_QUIET, L"ERROR: Entry %u: %s, Unable to extract data!", i, wName);
cleanupForEntry(wName, NULL, encodedData, decodedData, false);
return false;
}
}
wchar_t* wPath = fsCombinePath(targetDir, wName);
FILE* outFile = _wfopen(wPath, L"wb");
if (outFile == NULL) {
writeLog(LOG_QUIET,
L"ERROR: Entry %u: %s, Unable to open output file!",
i, wName);
cleanupForEntry(wName, wPath, encodedData, decodedData, false);
return false;
}
if (fwrite(baData(decodedData), 1, indexes[i].decodedLen, outFile)
!= indexes[i].decodedLen) {
writeLog(LOG_QUIET,
L"ERROR: Entry %u: %s, Unable to write file content!",
i, wName);
cleanupForEntry(wName, wPath, encodedData, decodedData, false);
fclose(outFile);
return false;
}
fclose(outFile);
writeLog(LOG_NORMAL, L"Unpacked: Entry %u: %s", i, wName);
cleanupForEntry(wName, wPath, encodedData, decodedData, true);
}
return true;
}