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author | Peter Kohaut | 2018-01-14 12:12:06 +0100 |
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committer | Peter Kohaut | 2018-01-28 10:57:16 +0100 |
commit | 1e5f9d3078f236f306b5d868bcd52f4e47f7b512 (patch) | |
tree | 0d402af27d75064d60e4674ab3bd4c9ad08759f1 /engines/bladerunner/ui/kia_log.cpp | |
parent | 3a937f19c0a5e347c801c62d345475be082f9e41 (diff) | |
download | scummvm-rg350-1e5f9d3078f236f306b5d868bcd52f4e47f7b512.tar.gz scummvm-rg350-1e5f9d3078f236f306b5d868bcd52f4e47f7b512.tar.bz2 scummvm-rg350-1e5f9d3078f236f306b5d868bcd52f4e47f7b512.zip |
BLADERUNNER: Added basic KIA interface
Settings works
Help works
Clue database works
Fixed code for inserting objects into scene
Reorganization of few files
Unification & code formatting of few older files
Diffstat (limited to 'engines/bladerunner/ui/kia_log.cpp')
-rw-r--r-- | engines/bladerunner/ui/kia_log.cpp | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/engines/bladerunner/ui/kia_log.cpp b/engines/bladerunner/ui/kia_log.cpp new file mode 100644 index 0000000000..51b922a8f7 --- /dev/null +++ b/engines/bladerunner/ui/kia_log.cpp @@ -0,0 +1,128 @@ +/* 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 "bladerunner/ui/kia_log.h" + +#include "bladerunner/bladerunner.h" + +namespace BladeRunner { + +KIALog::KIALog(BladeRunnerEngine *vm) { + _vm = vm; + + _firstIndex = 0; + _lastIndex = 0; + _currentIndex = 0; + for (int i = 0; i < kSize; ++i) { + _entries[i].dataSize = 0; + _entries[i].data = nullptr; + } +} + +KIALog::~KIALog() { + clear(); +} + +void KIALog::add(int type, int dataSize, const void *data) { + if (_currentIndex == _lastIndex) { + _lastIndex = (_lastIndex + 1) % kSize; + } + + if (_entries[_currentIndex].data) { + delete[] _entries[_currentIndex].data; + } + + _entries[_currentIndex].type = type; + _entries[_currentIndex].dataSize = dataSize; + + if (dataSize > 0) { + char *dataCopy = new char[dataSize]; + memcpy(dataCopy, data, dataSize); + _entries[_currentIndex].data = dataCopy; + } else { + _entries[_currentIndex].data = nullptr; + } +} + +void KIALog::clear() { + _firstIndex = 0; + _lastIndex = 0; + _currentIndex = 0; + for (int i = 0; i < kSize; ++i) { + if (_entries[i].data) { + delete[] _entries[i].data; + } + _entries[i].dataSize = 0; + _entries[i].data = nullptr; + } +} + +void KIALog::prev() { + if (_currentIndex != _firstIndex) { + _currentIndex = (_currentIndex - 1) % kSize; + } +} + +void KIALog::next() { + if (_currentIndex != _lastIndex) { + _currentIndex = (_currentIndex + 1) % kSize; + } +} + +void KIALog::clearFuture() { + _lastIndex = _currentIndex; + int currentIndex = _currentIndex; + while (currentIndex != _firstIndex) { + if (_entries[currentIndex].data) { + delete[] _entries[currentIndex].data; + _entries[currentIndex].data = 0; + _entries[currentIndex].dataSize = 0; + } + currentIndex = (currentIndex + 1) % kSize; + } +} + +bool KIALog::hasPrev() const { + return _currentIndex != _firstIndex; +} + +bool KIALog::hasNext() const { + if (_currentIndex == _lastIndex) { + return false; + } + + return (((_currentIndex + 1) % kSize) != _lastIndex); +} + +int KIALog::getPrevType() const { + return _entries[(_currentIndex - 1) % kSize].type; +} + +int KIALog::getNextType() const { + return _entries[(_currentIndex + 1) % kSize].type; +} + +const void *KIALog::getCurrentData() const { + return _entries[_currentIndex].data; +} + +} // End of namespace BladeRunner |