void Resources::loadLibraryIndex(const Common::String &libFilename,
Common::SeekableReadStream *stream, bool isNewStyle) {
uint32 offset, nextOffset;
// Create an index entry
_indexes[libFilename] = LibraryIndex();
LibraryIndex &index = _indexes[libFilename];
// Read in the number of resources
stream->seek(4);
int count = 0;
if (_vm->getPlatform() != Common::kPlatform3DO) {
count = stream->readUint16LE();
if (isNewStyle)
stream->seek((count + 1) * 8, SEEK_CUR);
// Loop through reading in the entries
for (int idx = 0; idx < count; ++idx) {
// Read the name of the resource
char resName[13];
stream->read(resName, 13);
resName[12] = '\0';
// Read the offset
offset = stream->readUint32LE();
if (idx == (count - 1)) {
nextOffset = stream->size();
} else {
// Read the size by jumping forward to read the next entry's offset
stream->seek(13, SEEK_CUR);
nextOffset = stream->readUint32LE();
stream->seek(-17, SEEK_CUR);
}
// Add the entry to the index
index[resName] = LibraryEntry(idx, offset, nextOffset - offset);
}
} else {
count = stream->readUint16BE();
// 3DO header
// Loop through reading in the entries
for (int idx = 0; idx < count; ++idx) {
// Read the offset
offset = stream->readUint32BE();
// Read the name of the resource
char resName[13];
stream->read(resName, 13);
resName[12] = '\0';
if (idx == (count - 1)) {
nextOffset = stream->size();
} else {
// Read the size by jumping forward to read the next entry's offset
stream->seek(13, SEEK_CUR);
nextOffset = stream->readUint32BE();
stream->seek(-17, SEEK_CUR);
}
// Add the entry to the index
index[resName] = LibraryEntry(idx, offset, nextOffset - offset);
}
}
}
void Resources::loadLibraryIndex(const Common::String &libFilename,
Common::SeekableReadStream *stream, bool isNewStyle) {
uint32 offset, nextOffset;
// Return immediately if the library has already been loaded
if (_indexes.contains(libFilename))
return;
// Create an index entry
_indexes[libFilename] = LibraryIndex();
LibraryIndex &index = _indexes[libFilename];
// Read in the number of resources
stream->seek(4);
int count = 0;
if (!IS_3DO) {
// PC
count = stream->readUint16LE();
if (isNewStyle)
stream->seek((count + 1) * 8, SEEK_CUR);
// Loop through reading in the entries
for (int idx = 0; idx < count; ++idx) {
// Read the name of the resource
char resName[13];
stream->read(resName, 13);
resName[12] = '\0';
// Read the offset
offset = stream->readUint32LE();
if (idx == (count - 1)) {
nextOffset = stream->size();
} else {
// Read the size by jumping forward to read the next entry's offset
stream->seek(13, SEEK_CUR);
nextOffset = stream->readUint32LE();
stream->seek(-17, SEEK_CUR);
}
// Add the entry to the index
index[resName] = LibraryEntry(idx, offset, nextOffset - offset);
}
} else {
// 3DO
count = stream->readUint16BE();
// 3DO header
// Loop through reading in the entries
// Read offset of first entry
offset = stream->readUint32BE();
for (int idx = 0; idx < count; ++idx) {
// Read the name of the resource
char resName[13];
stream->read(resName, 13);
resName[12] = '\0';
stream->skip(3); // filler
if (idx == (count - 1)) {
nextOffset = stream->size();
} else {
// Read the offset of the next entry
nextOffset = stream->readUint32BE();
}
// Add the entry to the index
index[resName] = LibraryEntry(idx, offset, nextOffset - offset);
// use next offset as current offset
offset = nextOffset;
}
}
}