void ClientMessage::wrapForEncode(byte *buffer, int32_t size, bool owner) {
wrapForWrite(buffer, size, HEADER_SIZE);
isOwner = owner;
setFrameLength(size);
setVersion(VERSION);
setFlags(BEGIN_AND_END_FLAGS);
setCorrelationId(0);
setPartitionId(-1);
setDataOffset(HEADER_SIZE);
}
void File::_initialize()
{
if (_initialized) return;
Dat::Item::_initialize();
Dat::Item::setPosition(0);
_version = uint32();
_framesPerSecond = uint16();
_actionFrame = uint16();
_framesPerDirection = uint16();
uint16_t shiftX[6];
uint16_t shiftY[6];
uint32_t dataOffset[6];
for (unsigned int i = 0; i != 6; ++i) shiftX[i] = uint16();
for (unsigned int i = 0; i != 6; ++i) shiftY[i] = uint16();
for (unsigned int i = 0; i != 6; ++i)
{
dataOffset[i] = uint32();
if (i > 0 && dataOffset[i-1] == dataOffset[i])
{
continue;
}
auto direction = new Direction();
direction->setDataOffset(dataOffset[i]);
direction->setShiftX(shiftX[i]);
direction->setShiftY(shiftY[i]);
_directions.push_back(direction);
}
// for each direction
for (auto direction : _directions)
{
// jump to frames data at frames area
Dat::Item::setPosition(direction->dataOffset() + 62);
// read all frames
for (unsigned i = 0; i != _framesPerDirection; ++i)
{
uint16_t width = uint16();
uint16_t height = uint16();
auto frame = new Frame(width, height);
// Number of pixels for this frame
// We don't need this, because we already have width*height
uint32();
frame->setOffsetX(int16());
frame->setOffsetY(int16());
// Pixels data
for (unsigned y = 0; y != frame->height(); ++y)
{
for (unsigned x = 0; x != frame->width(); ++x)
{
frame->setIndex(x, y, uint8());
}
}
direction->frames()->push_back(frame);
}
}
}
void rWAVAudio::readHeaders()
{
unsigned int buff;
int c=0;
_D(Lvl_Info, "%s: Reading headers", (int)__PRETTY_FUNCTION__);
DOS->Seek(getFile(), 0, OFFSET_BEGINNING);
if (DOS->Read(getFile(), &buff, 4)!=4)
{
_D(Lvl_Info, "%s: File seems to be too small.. reading failed.", (int)__PRETTY_FUNCTION__);
return;
}
buff = L2BE(buff);
if (buff != ID_RIFF)
{
_D(Lvl_Info, "%s: RIFF Wave file header not present (got: %08lx)", (int)__PRETTY_FUNCTION__, buff);
return;
}
DOS->Seek(getFile(), 4, OFFSET_CURRENT);
if (DOS->Read(getFile(), &buff, 4)!=4)
{
_D(Lvl_Info, "%s: File truncated..?", (int)__PRETTY_FUNCTION__);
return;
}
buff = L2BE(buff);
if (buff != ID_WAVE)
{
_D(Lvl_Info, "%s: This RIFF is not Wave... (%08lx)", (int)__PRETTY_FUNCTION__, buff);
return;
}
for (c=0; c<2;)
{
if (DOS->Read(getFile(), &buff, 4)!=4)
{
_D(Lvl_Info, "%s: File truncated...", (int)__PRETTY_FUNCTION__);
return;
}
_D(Lvl_Info, "%s: Read tag: %08lx", (int)__PRETTY_FUNCTION__, buff);
buff = L2BE(buff);
if (buff == ID_fmt)
{
_D(Lvl_Info, "%s: format tag located.", (int)__PRETTY_FUNCTION__);
c++;
}
else if (buff == ID_data)
{
_D(Lvl_Info, "%s: data tag located.", (int)__PRETTY_FUNCTION__);
c++;
if (DOS->Read(getFile(), &buff, 4)!=4)
{
_D(Lvl_Info, "%s: file truncated.", (int)__PRETTY_FUNCTION__);
return;
}
setDataOffset(DOS->Seek(getFile(), 0, OFFSET_CURRENT));
buff = L2LE(buff);
setDataSize(buff);
DOS->Seek(getFile(), -4, OFFSET_CURRENT);
}
if (DOS->Read(getFile(), &buff, 4)!=4)
{
_D(Lvl_Info, "%s: Failed to read chunk size. File truncated.", (int)__PRETTY_FUNCTION__);
return;
}
buff = L2LE(buff);
_D(Lvl_Info,"%s: chunk size = %ld bytes.", (int)__PRETTY_FUNCTION__, buff);
DOS->Seek(getFile(), buff, OFFSET_CURRENT);
}
return;
}
