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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "common/debug.h"
#include "sludge/allfiles.h"
#include "sludge/fileset.h"
#include "sludge/newfatal.h"
#include "sludge/moreio.h"
#include "sludge/language.h"
#include "sludge/sludge.h"
#include "sludge/version.h"
namespace Sludge {
LanguageManager::LanguageManager() {
init();
}
LanguageManager::~LanguageManager() {
kill();
}
void LanguageManager::init() {
_languageID = 0;
_languageIdx = -1;
_numLanguages = 0;
_languageTable = nullptr;
_languageNames = nullptr;
}
void LanguageManager::kill() {
if (_languageTable) {
delete []_languageTable;
_languageTable = nullptr;
}
if (_languageNames) {
delete []_languageNames;
_languageNames = nullptr;
}
}
void LanguageManager::createTable(Common::File *fp) {
// get number of languages
_numLanguages =
(gameVersion >= VERSION(1, 3)) ? (fp->readByte()) : 0;
debugC(2, kSludgeDebugDataLoad, "numLanguages : %c", _numLanguages);
// make language table
_languageTable = new uint[_numLanguages + 1];
if (!checkNew(_languageTable))
return;
_languageNames = new Common::String[_numLanguages + 1];
if (!checkNew(_languageNames))
return;
for (uint i = 0; i <= _numLanguages; i++) {
_languageTable[i] = i ? fp->readUint16BE() : 0;
debugC(2, kSludgeDebugDataLoad, "languageTable %i: %i", i, _languageTable[i]);
_languageNames[i].clear();
if (gameVersion >= VERSION(2, 0)) {
if (_numLanguages) {
_languageNames[i] = readString(fp);
debugC(2, kSludgeDebugDataLoad, "languageName %i: %s\n", i, _languageNames[i].c_str());
}
}
}
}
void LanguageManager::setLanguageID(uint id) {
_languageID = id;
// get index of language
setLanguageIndex(getLanguageForFileB());
}
int LanguageManager::getLanguageForFileB() {
int indexNum = -1;
for (uint i = 0; i <= _numLanguages; i++) {
if (_languageTable[i] == _languageID)
indexNum = i;
}
return indexNum;
}
void LanguageManager::saveLanguageSetting(Common::WriteStream *writeStream) {
writeStream->writeByte(_numLanguages);
}
void LanguageManager::loadLanguageSetting(Common::SeekableReadStream *readStream) {
uint languageIdx = readStream->readByte();
setLanguageIndex(languageIdx);
}
void LanguageManager::setLanguageIndex(int idx) {
if (idx < 0)
fatal("Can't find the translation data specified!");
if (idx != _languageIdx) {
// Load the saved language!
_languageIdx = idx;
// Now set file indices properly to the chosen language.
g_sludge->_resMan->setFileIndices(_numLanguages, _languageIdx);
}
}
} // End of namespace Sludge
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