void ResourceContext_RES::processPatches(Resource *resource, const GamePatchDescription *patchFiles) {
uint16 subjectResourceType;
ResourceContext *subjectContext;
uint32 subjectResourceId;
uint32 patchResourceId;
ResourceData *subjectResourceData;
ResourceData *resourceData;
// Process internal patch files
if (_fileType & GAME_PATCHFILE) {
subjectResourceType = ~GAME_PATCHFILE & _fileType;
subjectContext = resource->getContext((GameFileTypes)subjectResourceType);
if (subjectContext == NULL) {
error("ResourceContext::load() Subject context not found");
}
ByteArray tableBuffer;
resource->loadResource(this, _table.size() - 1, tableBuffer);
ByteArrayReadStreamEndian readS2(tableBuffer, _isBigEndian);
for (uint32 i = 0; i < tableBuffer.size() / 8; i++) {
subjectResourceId = readS2.readUint32();
patchResourceId = readS2.readUint32();
subjectResourceData = subjectContext->getResourceData(subjectResourceId);
resourceData = getResourceData(patchResourceId);
subjectResourceData->patchData = new PatchData(&_file, _fileName);
subjectResourceData->offset = resourceData->offset;
subjectResourceData->size = resourceData->size;
}
}
}
Images::Decoder *ResourceTreeItem::getImage() const {
if (getResourceType() != Aurora::kResourceImage)
throw Common::Exception("\"%s\" is not an image resource", getName().toStdString().c_str());
std::unique_ptr<Common::SeekableReadStream> res(getResourceData());
Images::Decoder *img = nullptr;
try {
img = getImage(*res, _fileType);
} catch (Common::Exception &e) {
e.add("Failed to get image from \"%s\"", getName().toStdString().c_str());
throw;
}
return img;
}
Sound::AudioStream *ResourceTreeItem::getAudioStream() const {
if (_resourceType != Aurora::kResourceSound)
throw Common::Exception("\"%s\" is not a sound resource", _name.toStdString().c_str());
std::unique_ptr<Common::SeekableReadStream> res(getResourceData());
Sound::AudioStream *sound = nullptr;
try {
sound = SoundMan.makeAudioStream(res.get());
} catch (Common::Exception &e) {
e.add("Failed to get audio stream from \"%s\"", _name.toStdString().c_str());
throw;
}
res.release();
return sound;
}
