bool createIDMap(PAKFile &out, const ExtractInformation *eI, const int *needList) {
int dataEntries = 0;
// Count entries in the need list
for (const int *n = needList; *n != -1; ++n)
++dataEntries;
const int mapSize = 2 + dataEntries * (2 + 1 + 4);
uint8 *map = new uint8[mapSize];
uint8 *dst = map;
WRITE_BE_UINT16(dst, dataEntries); dst += 2;
for (const int *id = needList; *id != -1; ++id) {
WRITE_BE_UINT16(dst, *id); dst += 2;
const ExtractFilename *fDesc = getFilenameDesc(*id);
if (!fDesc)
return false;
*dst++ = getTypeID(fDesc->type);
WRITE_BE_UINT32(dst, getFilename(eI, *id)); dst += 4;
}
char filename[12];
if (!getFilename(filename, eI, 0)) {
fprintf(stderr, "ERROR: Could not create ID map for game\n");
return false;
}
out.removeFile(filename);
if (!out.addFile(filename, map, mapSize)) {
fprintf(stderr, "ERROR: Could not add ID map \"%s\" to kyra.dat\n", filename);
return false;
}
return true;
}
uint32 getFilename(const Game *g, const int id) {
const ExtractFilename *fDesc = getFilenameDesc(id);
if (!fDesc)
return 0;
return getFilename(g->game, g->platform, g->special, g->lang, fDesc);
}
void outputAllResources(PAKFile &out) {
char filename[128];
for (const ResourceProvider *resource = obtainResourceProviders();
resource->id != kMaxResIDs; ++resource) {
const ExtractFilename *desc = getFilenameDesc(resource->id);
snprintf(filename, sizeof(filename), "%08X", getFilename(resource, desc));
writeResource(out, filename, (ResTypes)desc->type, resource->provider);
}
}
uint32 getFilename(const ExtractInformation *info, const int id) {
const ExtractFilename *fDesc = getFilenameDesc(id);
if (!fDesc)
return 0;
// GAME, PLATFORM, SPECIAL, ID, LANG
return ((getGameID(info->game) & 0xF) << 24) |
((getPlatformID(info->platform) & 0xF) << 20) |
((getSpecialID(info->special) & 0xF) << 16) |
((id & 0xFFF) << 4) |
((getLanguageID(fDesc->langSpecific ? info->lang : UNK_LANG) & 0xF) << 0);
}
bool createIDMap(PAKFile &out, const Game *g, const int *needList) {
int dataEntries = 0;
// Count entries in the need list and check whether the resources are
// present
for (const int *n = needList; *n != -1; ++n) {
char filename[12];
if (!getFilename(filename, g, *n) || !out.getFileList()->findEntry(filename)) {
fprintf(stderr, "ERROR: Could not find need %d for game %04X", *n, createGameDef(g));
return false;
}
++dataEntries;
}
const int mapSize = 2 + dataEntries * (2 + 1 + 4);
uint8 *map = new uint8[mapSize];
uint8 *dst = map;
WRITE_BE_UINT16(dst, dataEntries); dst += 2;
for (const int *id = needList; *id != -1; ++id) {
WRITE_BE_UINT16(dst, *id); dst += 2;
const ExtractFilename *fDesc = getFilenameDesc(*id);
if (!fDesc) {
delete[] map;
return false;
}
*dst++ = fDesc->type;
WRITE_BE_UINT32(dst, getFilename(g, *id)); dst += 4;
}
char filename[12];
if (!getFilename(filename, g, 0)) {
fprintf(stderr, "ERROR: Could not create ID map for game\n");
delete[] map;
return false;
}
if (!out.addFile(filename, map, mapSize)) {
fprintf(stderr, "ERROR: Could not add ID map \"%s\" to kyra.dat\n", filename);
delete[] map;
return false;
}
return true;
}
bool isLangSpecific(const int id) {
const ExtractFilename *desc = getFilenameDesc(id);
if (!desc)
return false;
return desc->langSpecific;
}
bool process(PAKFile &out, const Game *g, const byte *data, const uint32 size) {
char filename[128];
Search search(data, size);
ExtractMap ids;
if (!getExtractionData(g, search, ids))
return false;
const int *needList = getNeedList(g);
if (!needList) {
fprintf(stderr, "ERROR: No entry need list available\n");
return false;
}
ExtractInformation extractInfo;
extractInfo.game = g->game;
extractInfo.platform = g->platform;
extractInfo.special = g->special;
for (ExtractMap::const_iterator i = ids.begin(); i != ids.end(); ++i) {
const int id = i->first;
extractInfo.lang = i->second.desc.lang;
const ExtractFilename *fDesc = getFilenameDesc(id);
if (!fDesc) {
fprintf(stderr, "ERROR: couldn't find file description for id %d/%s\n", id, getIdString(id));
return false;
}
filename[0] = 0;
if (!getFilename(filename, &extractInfo, id)) {
fprintf(stderr, "ERROR: couldn't get filename for id %d/%s\n", id, getIdString(id));
return false;
}
const ExtractType *tDesc = findExtractType(fDesc->type);
if (!tDesc) {
fprintf(stderr, "ERROR: couldn't find type description for id %d/%s (%d)\n", id, getIdString(id), fDesc->type);
return false;
}
PAKFile::cFileList *list = out.getFileList();
if (list && list->findEntry(filename) != 0)
continue;
if (!tDesc->extract(out, &extractInfo, data + i->second.offset, i->second.desc.hint.size, filename, id)) {
fprintf(stderr, "ERROR: couldn't extract id %d/%s\n", id, getIdString(id));
return false;
}
}
for (int i = 0; i < 3; ++i) {
if (g->lang[i] == -1)
continue;
extractInfo.lang = g->lang[i];
if (!createIDMap(out, &extractInfo, needList))
return false;
if (!updateIndex(out, &extractInfo)) {
error("couldn't update INDEX file, stop processing of all files");
return false;
}
}
return true;
}
