Common::String EngineState::getLanguageString(const char *str, kLanguage lang) const {
kLanguage secondLang = K_LANG_NONE;
const char *seeker = str;
while (*seeker) {
if ((*seeker == '%') || (*seeker == '#')) {
secondLang = charToLanguage(*(seeker + 1));
if (secondLang != K_LANG_NONE)
break;
}
seeker++;
}
if ((secondLang == K_LANG_JAPANESE) && (*(seeker + 1) == 'J')) {
// FIXME: Add Kanji support
lang = K_LANG_ENGLISH;
}
if (secondLang == lang)
return Common::String(seeker + 2);
if (seeker)
return Common::String(str, seeker - str);
else
return Common::String(str);
}
Common::String SciEngine::getSciLanguageString(const Common::String &str, kLanguage lang, kLanguage *lang2) const {
kLanguage secondLang = K_LANG_NONE;
const char *seeker = str.c_str();
while (*seeker) {
if ((*seeker == '%') || (*seeker == '#')) {
secondLang = charToLanguage(*(seeker + 1));
if (secondLang != K_LANG_NONE)
break;
}
++seeker;
}
// Return the secondary language found in the string
if (lang2)
*lang2 = secondLang;
if (secondLang == lang) {
if (*(++seeker) == 'J') {
// Japanese including Kanji, displayed with system font
// Convert half-width characters to full-width equivalents
Common::String fullWidth;
byte c;
while ((c = *(++seeker))) {
uint16 mappedChar = s_halfWidthSJISMap[c];
if (mappedChar) {
fullWidth += mappedChar >> 8;
fullWidth += mappedChar & 0xFF;
} else {
// Copy double-byte character
char c2 = *(++seeker);
if (!c2) {
error("SJIS character %02X is missing second byte", c);
break;
}
fullWidth += c;
fullWidth += c2;
}
}
return fullWidth;
} else {
Common::String SciEngine::getSciLanguageString(const Common::String &str, kLanguage requestedLanguage, kLanguage *secondaryLanguage, uint16 *languageSplitter) const {
kLanguage foundLanguage = K_LANG_NONE;
const byte *textPtr = (byte *)str.c_str();
byte curChar = 0;
byte curChar2 = 0;
while (1) {
curChar = *textPtr;
if (!curChar)
break;
if ((curChar == '%') || (curChar == '#')) {
curChar2 = *(textPtr + 1);
foundLanguage = charToLanguage(curChar2);
if (foundLanguage != K_LANG_NONE) {
// Return language splitter
if (languageSplitter)
*languageSplitter = curChar | ( curChar2 << 8 );
// Return the secondary language found in the string
if (secondaryLanguage)
*secondaryLanguage = foundLanguage;
break;
}
}
textPtr++;
}
if (foundLanguage == requestedLanguage) {
if (curChar2 == 'J') {
// Japanese including Kanji, displayed with system font
// Convert half-width characters to full-width equivalents
Common::String fullWidth;
uint16 mappedChar;
textPtr += 2; // skip over language splitter
while (1) {
curChar = *textPtr;
switch (curChar) {
case 0: // Terminator NUL
return fullWidth;
case '\\':
// "\n", "\N", "\r" and "\R" were overwritten with SPACE + 0x0D in PC-9801 SSCI
// inside GetLongest() (text16). We do it here, because it's much cleaner and
// we have to process the text here anyway.
// Occurs for example in Police Quest 2 intro
curChar2 = *(textPtr + 1);
switch (curChar2) {
case 'n':
case 'N':
case 'r':
case 'R':
fullWidth += ' ';
fullWidth += 0x0D; // CR
textPtr += 2;
continue;
}
}
textPtr++;
mappedChar = s_halfWidthSJISMap[curChar];
if (mappedChar) {
fullWidth += mappedChar >> 8;
fullWidth += mappedChar & 0xFF;
} else {
// Copy double-byte character
curChar2 = *(textPtr++);
if (!curChar) {
error("SJIS character %02X is missing second byte", curChar);
break;
}
fullWidth += curChar;
fullWidth += curChar2;
}
}
} else {
