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engines/chamber/chamber.cpp

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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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "common/scummsys.h"
+
+#include "common/config-manager.h"
+#include "common/debug.h"
+#include "common/error.h"
+#include "common/events.h"
+#include "common/file.h"
+#include "common/fs.h"
+#include "common/system.h"
+
+#include "engines/util.h"
+
+#include "chamber/chamber.h"
+
+namespace Chamber {
+
+ChamberEngine *g_vm;
+
+ChamberEngine::ChamberEngine(OSystem *syst, const ADGameDescription *desc)
+	: Engine(syst) {
+	g_vm = this;
+	_gameDescription = desc;
+
+	const Common::FSNode gameDataDir(ConfMan.getPath("path"));
+
+	// Don't forget to register your random source
+	_rnd = new Common::RandomSource("chamber");
+
+	_shouldQuit = false;
+	_shouldRestart = false;
+	_prioritycommand_1 = false;
+	_prioritycommand_2 = false;
+	_pxiData = NULL;
+	_videoMode = Common::kRenderCGA;
+	_screenH = _screenW = _screenBits = _screenBPL = _screenPPB = 0;
+	_line_offset = _line_offset2 = _fontHeight = _fontWidth = 0;
+}
+
+ChamberEngine::~ChamberEngine() {
+	// Dispose your resources here
+	delete _rnd;
+	delete[] _pxiData;
+
+	deinitSound();
+}
+
+bool ChamberEngine::hasFeature(EngineFeature f) const {
+	return
+		(f == kSupportsReturnToLauncher) ||
+		(f == kSupportsLoadingDuringRuntime) ||
+		(f == kSupportsSavingDuringRuntime);
+}
+
+Common::Error ChamberEngine::loadGameStream(Common::SeekableReadStream *stream) {
+	Common::Serializer s(stream, nullptr);
+	syncGameStream(s);
+	return Common::kNoError;
+}
+
+Common::Error ChamberEngine::saveGameStream(Common::WriteStream *stream, bool isAutosave) {
+	Common::Serializer s(nullptr, stream);
+	syncGameStream(s);
+	return Common::kNoError;
+}
+
+void ChamberEngine::syncGameStream(Common::Serializer &s) {
+	// Use methods of Serializer to save/load fields
+	int16 dummy = 0;
+	s.syncAsUint16LE(dummy);
+}
+
+} // End of namespace Chamber