void ResourceReader::openResourceBlock(const char *filename, Common::File *blockFile, uint32 resType) {
blockFile->open(filename);
blockFile->readUint16LE(); // Skip unused
uint16 count = blockFile->readUint16LE();
blockFile->readUint16LE(); // Skip unused
uint32 type = blockFile->readUint32BE();
if (type != kResFLEX)
warning("openResourceBlocks: resource header is not 'FLEX'");
_resSlots[resType] = new ResourceSlots();
// Add dummy entry since the resources are 1-based
_resSlots[resType]->push_back(ResourceSlot(0, 0));
for (uint16 i = 0; i < count; i++) {
uint32 offset = blockFile->readUint32LE();
blockFile->readUint32LE();
uint32 size = blockFile->readUint32LE();
_resSlots[resType]->push_back(ResourceSlot(offset, size));
}
}
void ResourceReader::loadIndex(ResourceSlots *slots) {
_fd->readUint32LE(); // skip INDX
_fd->readUint32LE(); // skip index size
_fd->readUint32LE(); // skip unknown
_fd->readUint32LE(); // skip res type
uint16 count1 = _fd->readUint16LE();
uint16 count2 = _fd->readUint16LE();
uint16 count = MAX(count1, count2);
_fd->readUint16LE(); // skip unknown count
for (uint16 i = 0; i < count; i++) {
uint32 offs = _fd->readUint32LE();
uint32 size = _fd->readUint32LE();
slots->push_back(ResourceSlot(offs, size));
}
}
