Initial commit

engines/chewy/metaengine.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/savefile.h"
+#include "common/system.h"
+#include "common/translation.h"
+#include "base/plugins.h"
+#include "engines/advancedDetector.h"
+#include "chewy/chewy.h"
+#include "chewy/detection.h"
+
+namespace Chewy {
+
+static const ADExtraGuiOptionsMap optionsList[] = {
+	{
+		GAMEOPTION_ORIGINAL_SAVELOAD,
+		{
+			_s("Use original save/load screens"),
+			_s("Use the original save/load screens instead of the ScummVM ones"),
+			"original_menus",
+			false,
+			0,
+			0
+		}
+	},
+	AD_EXTRA_GUI_OPTIONS_TERMINATOR
+};
+
+uint32 ChewyEngine::getFeatures() const {
+	return _gameDescription->desc.flags;
+}
+
+Common::Language ChewyEngine::getLanguage() const {
+	return _gameDescription->desc.language;
+}
+
+} // End of namespace Chewy
+
+class ChewyMetaEngine : public AdvancedMetaEngine<Chewy::ChewyGameDescription> {
+public:
+	const char *getName() const override {
+		return "chewy";
+	}
+
+	const ADExtraGuiOptionsMap *getAdvancedExtraGuiOptions() const override {
+		return Chewy::optionsList;
+	}
+
+	bool hasFeature(MetaEngineFeature f) const override;
+	Common::Error createInstance(OSystem *syst, Engine **engine, const Chewy::ChewyGameDescription *desc) const override;
+
+	int getMaximumSaveSlot() const override;
+};
+
+bool ChewyMetaEngine::hasFeature(MetaEngineFeature f) const {
+	return
+		(f == kSupportsLoadingDuringStartup) ||
+		checkExtendedSaves(f);
+}
+
+bool Chewy::ChewyEngine::hasFeature(EngineFeature f) const {
+	return
+		(f == kSupportsReturnToLauncher) ||
+		(f == kSupportsLoadingDuringRuntime) ||
+		(f == kSupportsSavingDuringRuntime);
+}
+
+Common::Error ChewyMetaEngine::createInstance(OSystem *syst, Engine **engine, const Chewy::ChewyGameDescription *desc) const {
+	*engine = new Chewy::ChewyEngine(syst,desc);
+	return Common::kNoError;
+}
+
+int ChewyMetaEngine::getMaximumSaveSlot() const {
+	return 999;
+}
+
+#if PLUGIN_ENABLED_DYNAMIC(CHEWY)
+	REGISTER_PLUGIN_DYNAMIC(CHEWY, PLUGIN_TYPE_ENGINE, ChewyMetaEngine);
+#else
+	REGISTER_PLUGIN_STATIC(CHEWY, PLUGIN_TYPE_ENGINE, ChewyMetaEngine);
+#endif