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Diffstat (limited to 'engines/prince/variatxt.cpp')
-rw-r--r-- | engines/prince/variatxt.cpp | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/engines/prince/variatxt.cpp b/engines/prince/variatxt.cpp new file mode 100644 index 0000000000..c38c65ce5d --- /dev/null +++ b/engines/prince/variatxt.cpp @@ -0,0 +1,55 @@ +/* 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 "prince/variatxt.h" +#include "common/debug.h" + +namespace Prince { + +VariaTxt::VariaTxt() : _dataSize(0), _data(nullptr) { +} + +VariaTxt::~VariaTxt() { + _dataSize = 0; + if (_data != nullptr) { + free(_data); + _data = nullptr; + } +} + + +bool VariaTxt::loadStream(Common::SeekableReadStream &stream) { + _dataSize = stream.size(); + _data = (byte *)malloc(_dataSize); + stream.read(_data, _dataSize); + return true; +} + +byte *VariaTxt::getString(uint32 stringId) { + uint32 stringOffset = READ_LE_UINT32(_data + stringId * 4); + if (stringOffset > _dataSize) { + assert(false); + } + return _data + stringOffset; +} + +} // End of namespace Prince |