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SCI: add support for \n and \r in Japanese text

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fixes Police Quest 2 Japanese intro
thx to wjp for helping
This commit is contained in:
Martin Kiewitz 2014-11-02 15:44:22 +01:00
parent 5aae18feb8
commit 8ffd8793ed
1 changed files with 36 additions and 9 deletions
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45
engines/sci/engine/state.cpp
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@ -227,26 +227,53 @@ Common::String SciEngine::getSciLanguageString(const Common::String &str, kLangu
// Japanese including Kanji, displayed with system font
// Convert half-width characters to full-width equivalents
Common::String fullWidth;
byte c;
byte curChar, curChar2;
uint16 mappedChar;
while ((c = *(++seeker))) {
uint16 mappedChar = s_halfWidthSJISMap[c];
seeker++;
while (1) {
curChar = *(seeker);
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 = *(seeker + 1);
switch (curChar2) {
case 'n':
case 'N':
case 'r':
case 'R':
fullWidth += ' ';
fullWidth += 0x0D; // CR
seeker += 2;
continue;
}
}
seeker++;
mappedChar = s_halfWidthSJISMap[curChar];
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);
curChar2 = *(seeker++);
if (!curChar) {
error("SJIS character %02X is missing second byte", curChar);
break;
}
fullWidth += c;
fullWidth += c2;
fullWidth += curChar;
fullWidth += curChar2;
}
}
return fullWidth;
} else {
return Common::String(seeker + 1);
}