bool loadChunkHeader(Common::SeekableReadStream &in, ChunkHeader &header) {
header.id = in.readUint32BE();
header.version = in.readUint32BE();
header.size = in.readUint32BE();
return !(in.eos() || in.err());
}
bool loadCommandVariables(Common::SeekableReadStream &in) {
for (int i = 0; i < 4; i++) {
commandVar3[i] = in.readUint16BE();
}
return !(in.eos() || in.err());
}
bool loadZoneQuery(Common::SeekableReadStream &in) {
for (int i = 0; i < 16; i++) {
g_cine->_zoneQuery[i] = in.readUint16BE();
}
return !(in.eos() || in.err());
}
bool WintermuteEngine::getGameInfo(const Common::FSList &fslist, Common::String &name, Common::String &caption) {
bool retVal = false;
caption = name = "(invalid)";
Common::SeekableReadStream *stream = nullptr;
// Quick-fix, instead of possibly breaking the persistence-system, let's just roll with it
BaseFileManager *fileMan = new BaseFileManager(Common::UNK_LANG, true);
fileMan->registerPackages(fslist);
stream = fileMan->openFile("startup.settings", false, false);
// The process is as follows: Check the "GAME=" tag in startup.settings, to decide where the
// game-settings are (usually "default.game"), then look into the game-settings to find
// the NAME = and CAPTION = tags, to use them to generate a gameid and extras-field
Common::String settingsGameFile = "default.game";
// If the stream-open failed, lets at least attempt to open the default game file afterwards
// so, we don't call it a failure yet.
if (stream) {
while (!stream->eos() && !stream->err()) {
Common::String line = stream->readLine();
line.trim(); // Get rid of indentation
// Expect "SETTINGS {" or comment, or empty line
if (line.size() == 0 || line[0] == ';' || (line.contains("{"))) {
continue;
} else {
// We are looking for "GAME ="
Common::StringTokenizer token(line, "=");
Common::String key = token.nextToken();
Common::String value = token.nextToken();
if (value.size() == 0) {
continue;
}
if (value[0] == '\"') {
value.deleteChar(0);
} else {
continue;
}
if (value.lastChar() == '\"') {
value.deleteLastChar();
}
if (key == "GAME") {
settingsGameFile = value;
break;
}
}
}
}
delete stream;
stream = fileMan->openFile(settingsGameFile, false, false);
if (stream) {
// We do some manual parsing here, as the engine needs gfx to be initalized to do that.
while (!stream->eos() && !stream->err()) {
Common::String line = stream->readLine();
line.trim(); // Get rid of indentation
// Expect "GAME {" or comment, or empty line
if (line.size() == 0 || line[0] == ';' || (line.contains("{"))) {
continue;
} else {
Common::StringTokenizer token(line, "=");
Common::String key = token.nextToken();
Common::String value = token.nextToken();
if (value.size() == 0) {
continue;
}
if (value[0] == '\"') {
value.deleteChar(0);
} else {
continue; // not a string
}
if (value.lastChar() == '\"') {
value.deleteLastChar();
}
if (key == "NAME") {
retVal = true;
name = value;
} else if (key == "CAPTION") {
retVal = true;
// Remove any translation tags, if they are included in the game description.
// This can potentially remove parts of a string that has translation tags
// and contains a "/" in its description (e.g. /tag/Name start / name end will
// result in "name end"), but it's a very rare case, and this code is just used
// for fallback anyway.
if (value.hasPrefix("/")) {
value.deleteChar(0);
while (value.contains("/")) {
value.deleteChar(0);
}
}
caption = value;
}
}
}
delete stream;
}
delete fileMan;
BaseEngine::destroy();
return retVal;
}