83 lines
2.1 KiB
C++
83 lines
2.1 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "bagel/hodjnpodj/hnplibs/stdafx.h"
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#include "bagel/hodjnpodj/hnplibs/lzss.h"
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#include "bagel/hodjnpodj/crypt/rec.h"
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namespace Bagel {
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namespace HodjNPodj {
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namespace Crypt {
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bool CCryptRecord::GetRecord(int nID) {
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Common::SeekableReadStream *cryptFile;
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char chBuf;
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int i;
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if ((cryptFile = makeLzssStream(CRYPT_TXT_FILE)) == nullptr)
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return false;
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cryptFile->seek(nID * RECORD_LEN + 1);
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for (i = 0; ; i++) { // Grab cryptogram
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if (i >= MAX_GRAM_LEN) {
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delete cryptFile;
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return false;
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}
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chBuf = (char)cryptFile->readByte();
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if (chBuf == '\\') {
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chBuf = (char)cryptFile->readByte();
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} else if (chBuf == '\"') {
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m_lpszGram[i] = '\0';
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break;
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}
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m_lpszGram[i] = toupper(chBuf);
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}
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// Advance past dilimiting comma and initial quote mark
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cryptFile->skip(2);
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for (i = 0; ; i++) {
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// Grab source
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if (i >= MAX_SOURCE_LEN)
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return false;
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chBuf = (char)cryptFile->readByte();
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if (chBuf == '\\') {
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chBuf = (char)cryptFile->readByte();
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} else if (chBuf == '\"') {
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m_lpszSource[i] = '\0';
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break;
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}
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m_lpszSource[i] = toupper(chBuf);
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}
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delete cryptFile;
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return true;
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}
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} // namespace Crypt
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} // namespace HodjNPodj
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} // namespace Bagel
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