void TrackCompiler::AddBackgroundImage(std::istream &in, Parcel::ObjStream &archive)
{
TrackSpecParser parser(in);
if(parser.GetNextClass("HEADER") == NULL) {
throw TrackCompileExn(_("Unable to find [HEADER] section"));
}
if(!parser.GetNextAttrib("Background")) {
throw TrackCompileExn(_("Unable to find background image filename"));
}
std::string bgFilename = parser.GetParams();
FILE *bgFile = fopen(bgFilename.c_str(), "rb");
if (bgFile == NULL) {
throw TrackCompileExn(boost::str(
boost::format(_("Unable to find background image: %s")) %
bgFilename));
}
// Extract the palette and image from the input file
try {
boost::scoped_array<MR_UInt8> bitmap(LoadBitmap(bgFile));
boost::scoped_array<MR_UInt8> palette(LoadPalette(bgFile));
archive << (int) MR_RAWBITMAP;
archive.Write(palette.get(), MR_BACK_COLORS * 3);
archive.Write(bitmap.get(), MR_BACK_X_RES * MR_BACK_Y_RES);
}
catch (...) {
fclose(bgFile);
throw;
}
fclose(bgFile);
}
void ResContinuousSound::Serialize(Parcel::ObjStream &pArchive)
{
if(pArchive.IsWriting()) {
pArchive << mNbCopy;
pArchive << mDataLen;
pArchive.Write(mData, mDataLen);
}
else {
SoundServer::DeleteContinuousSound(mSound);
mSound = NULL;
delete[]mData;
mData = NULL;
pArchive >> mNbCopy;
pArchive >> mDataLen;
mData = new char[mDataLen];
pArchive.Read(mData, mDataLen);
mSound = SoundServer::CreateContinuousSound(mData, mNbCopy);
}
}
void ResBitmap::SubBitmap::Serialize(Parcel::ObjStream &pArchive)
{
if(pArchive.IsWriting()) {
pArchive << mXRes;
pArchive << mYRes;
pArchive << mXResShiftFactor;
pArchive << mYResShiftFactor;
pArchive << mHaveTransparent;
if (mXRes < 0 || mXRes > MAX_BITMAP_WIDTH ||
mYRes < 0 || mYRes > MAX_BITMAP_HEIGHT)
{
throw Parcel::ObjStreamExn(
pArchive.GetName(),
boost::str(boost::format(
"Writing invalid ResBitmap size: %dx%d") %
mXRes % mYRes));
}
pArchive.Write(mBuffer, static_cast<size_t>(mXRes * mYRes));
}
else {
delete[] mBuffer;
delete[] mColumnPtr;
pArchive >> mXRes;
pArchive >> mYRes;
pArchive >> mXResShiftFactor;
pArchive >> mYResShiftFactor;
pArchive >> mHaveTransparent;
if (mXRes < 0 || mXRes > MAX_BITMAP_WIDTH ||
mYRes < 0 || mYRes > MAX_BITMAP_HEIGHT)
{
throw Parcel::ObjStreamExn(
pArchive.GetName(),
boost::str(boost::format(
"Writing invalid ResBitmap size: %dx%d") %
mXRes % mYRes));
}
auto sz = static_cast<size_t>(mXRes * mYRes);
mBuffer = new MR_UInt8[sz];
mColumnPtr = new MR_UInt8 *[mXRes];
MR_UInt8 *lPtr = mBuffer;
for(int lCounter = 0; lCounter < mXRes; lCounter++) {
mColumnPtr[lCounter] = lPtr;
lPtr += mYRes;
}
pArchive.Read(mBuffer, sz);
}
}