diff options
Diffstat (limited to 'engines/cge/cge.cpp')
| -rw-r--r-- | engines/cge/cge.cpp | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/engines/cge/cge.cpp b/engines/cge/cge.cpp new file mode 100644 index 0000000000..ade3071497 --- /dev/null +++ b/engines/cge/cge.cpp @@ -0,0 +1,226 @@ +/* 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/scummsys.h" +#include "common/config-manager.h" +#include "common/debug.h" +#include "common/debug-channels.h" +#include "common/error.h" +#include "common/EventRecorder.h" +#include "common/file.h" +#include "common/fs.h" +#include "engines/util.h" +#include "cge/cge.h" +#include "cge/vga13h.h" +#include "cge/cge_main.h" +#include "cge/talk.h" +#include "cge/text.h" +#include "cge/walk.h" + +namespace CGE { + +const int CGEEngine::_maxCaveArr[5] = {1, 8, 16, 23, 24}; + +CGEEngine::CGEEngine(OSystem *syst, const ADGameDescription *gameDescription) + : Engine(syst), _gameDescription(gameDescription), _randomSource("cge") { + + // Debug/console setup + DebugMan.addDebugChannel(kCGEDebugBitmap, "bitmap", "CGE Bitmap debug channel"); + DebugMan.addDebugChannel(kCGEDebugFile, "file", "CGE IO debug channel"); + DebugMan.addDebugChannel(kCGEDebugEngine, "engine", "CGE Engine debug channel"); + + _startupMode = 1; + _demoText = kDemo; + _oldLev = 0; + _pocPtr = 0; + +} + +void CGEEngine::initCaveValues() { + for (int i = 0; i < kCaveMax; i++) { + _heroXY[i].x = 0; + _heroXY[i].y = 0; + } + + for (int i = 0; i < kCaveMax + 1; i++) { + _barriers[i]._horz = 0xFF; + _barriers[i]._vert = 0xFF; + } +} + +void CGEEngine::init() { + debugC(1, kCGEDebugEngine, "CGEEngine::setup()"); + + // Initialise fields + _lastFrame = 0; + _lastTick = 0; + _hero = NULL; + _shadow = NULL; + _miniCave = NULL; + _miniShp = NULL; + _miniShpList = NULL; + _sprite = NULL; + _dat = new CFile(kDatName, XCrypt); + _cat = new BtFile(kCatName, XCrypt); + + // Create debugger console + _console = new CGEConsole(this); + + // Initialise classes that have static members + Bitmap::init(); + Talk::init(); + Cluster::init(this); + + // Initialise engine objects + _text = new Text(this, "CGE"); + _vga = new Vga(); + _sys = new System(this); + _pocLight = new PocLight(this); + for (int i = 0; i < kPocketNX; i++) + _pocket[i] = NULL; + _horzLine = new HorizLine(this); + _infoLine = new InfoLine(this, kInfoW); + _cavLight = new CavLight(this); + _debugLine = new InfoLine(this, kScrWidth); + _snail = new Snail(this, false); + _snail_ = new Snail(this, true); + + _mouse = new Mouse(this); + _keyboard = new Keyboard(this); + _eventManager = new EventManager(); + _fx = new Fx(16); // must precede SOUND!! + _sound = new Sound(this); + + _offUseCount = atoi(_text->getText(kOffUseCount)); + _music = true; + + for (int i = 0; i < kPocketNX; i++) + _pocref[i] = -1; + _volume[0] = 0; + _volume[1] = 0; + + initCaveValues(); + + _maxCave = 0; + _dark = false; + _game = false; + _finis = false; + _now = 1; + _lev = -1; + _recentStep = -2; + + for (int i = 0; i < 4; i++) + _flag[i] = false; + + _mode = 0; + _soundOk = 1; + _sprTv = NULL; + _gameCase2Cpt = 0; + _offUseCount = 0; + + _startGameSlot = ConfMan.hasKey("save_slot") ? ConfMan.getInt("save_slot") : -1; +} + +void CGEEngine::deinit() { + // Call classes with static members to clear them up + Talk::deinit(); + Bitmap::deinit(); + Cluster::init(this); + + // Remove all of our debug levels here + DebugMan.clearAllDebugChannels(); + + delete _console; + _midiPlayer.killMidi(); + + // Delete engine objects + delete _vga; + delete _sys; + delete _sprite; + delete _miniCave; + delete _shadow; + delete _horzLine; + delete _infoLine; + delete _cavLight; + delete _debugLine; + delete _text; + delete _pocLight; + delete _keyboard; + delete _mouse; + delete _eventManager; + delete _fx; + delete _sound; + delete _snail; + delete _snail_; + delete _hero; + delete _dat; + delete _cat; + + if (_miniShpList) { + for (int i = 0; _miniShpList[i]; ++i) + delete _miniShpList[i]; + delete[] _miniShpList; + } +} + +CGEEngine::~CGEEngine() { + debugC(1, kCGEDebugEngine, "CGEEngine::~CGEEngine()"); +} + +Common::Error CGEEngine::run() { + debugC(1, kCGEDebugEngine, "CGEEngine::run()"); + + if (_gameDescription->flags & ADGF_DEMO) { + warning("Demos of Soltys are not supported.\nPlease get a free version on ScummVM download page"); + return Common::kUnsupportedGameidError; + } + + // Initialize graphics using following: + initGraphics(320, 200, false); + + // Setup necessary game objects + init(); + // Run the game + cge_main(); + + // Remove game objects + deinit(); + + return Common::kNoError; +} + +bool CGEEngine::hasFeature(EngineFeature f) const { + return + (f == kSupportsRTL) || + (f == kSupportsLoadingDuringRuntime) || + (f == kSupportsSavingDuringRuntime); +} + +bool CGEEngine::canLoadGameStateCurrently() { + return (_startupMode == 0) && _mouse->_active; +} + +bool CGEEngine::canSaveGameStateCurrently() { + return (_startupMode == 0) && _mouse->_active; +} + +} // End of namespace CGE |