ACCESS: Initial engine skeleton

1 files changed, 146 insertions, 0 deletions

diff --git a/engines/access/detection.cpp b/engines/access/detection.cpp
new file mode 100644
index 0000000000..aca594d60d
--- /dev/null
+++ b/engines/access/detection.cpp
@@ -0,0 +1,146 @@
+/* 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 "access/access.h"
+
+#include "base/plugins.h"
+#include "common/savefile.h"
+#include "common/str-array.h"
+#include "common/memstream.h"
+#include "engines/advancedDetector.h"
+#include "common/system.h"
+#include "graphics/colormasks.h"
+#include "graphics/surface.h"
+
+#define MAX_SAVES 99
+
+namespace Access {
+
+struct AccessGameDescription {
+	ADGameDescription desc;
+
+	int gameID;
+	uint32 features;
+};
+
+uint32 AccessEngine::getGameID() const {
+	return _gameDescription->gameID;
+}
+
+uint32 AccessEngine::getGameFeatures() const {
+	return _gameDescription->features;
+}
+
+uint32 AccessEngine::getFeatures() const {
+	return _gameDescription->desc.flags;
+}
+
+Common::Language AccessEngine::getLanguage() const {
+	return _gameDescription->desc.language;
+}
+
+Common::Platform AccessEngine::getPlatform() const {
+	return _gameDescription->desc.platform;
+}
+
+} // End of namespace Access
+
+static const PlainGameDescriptor AccessGames[] = {
+	{"Access", "Access"},
+	{"amazon", "Amazon: Guardians of Eden"},
+	{0, 0}
+};
+
+#include "access/detection_tables.h"
+
+class AccessMetaEngine : public AdvancedMetaEngine {
+public:
+	AccessMetaEngine() : AdvancedMetaEngine(Access::gameDescriptions, sizeof(Access::AccessGameDescription), AccessGames) {
+		_maxScanDepth = 3;
+	}
+
+	virtual const char *getName() const {
+		return "Access Engine";
+	}
+
+	virtual const char *getOriginalCopyright() const {
+		return "Access (c)";
+	}
+
+	virtual bool hasFeature(MetaEngineFeature f) const;
+	virtual bool createInstance(OSystem *syst, Engine **engine, const ADGameDescription *desc) const;
+	virtual SaveStateList listSaves(const char *target) const;
+	virtual int getMaximumSaveSlot() const;
+	virtual void removeSaveState(const char *target, int slot) const;
+	SaveStateDescriptor querySaveMetaInfos(const char *target, int slot) const;
+};
+
+bool AccessMetaEngine::hasFeature(MetaEngineFeature f) const {
+	return
+	    (f == kSupportsListSaves) ||
+		(f == kSupportsLoadingDuringStartup) ||
+		(f == kSupportsDeleteSave) ||
+		(f == kSavesSupportMetaInfo) ||
+		(f == kSavesSupportThumbnail);
+}
+
+bool Access::AccessEngine::hasFeature(EngineFeature f) const {
+	return
+		(f == kSupportsRTL) ||
+		(f == kSupportsLoadingDuringRuntime) ||
+		(f == kSupportsSavingDuringRuntime);
+}
+
+bool AccessMetaEngine::createInstance(OSystem *syst, Engine **engine, const ADGameDescription *desc) const {
+	const Access::AccessGameDescription *gd = (const Access::AccessGameDescription *)desc;
+	if (gd) {
+		*engine = new Access::AccessEngine(syst, gd);
+	}
+	return gd != 0;
+}
+
+SaveStateList AccessMetaEngine::listSaves(const char *target) const {
+	SaveStateList saveList;
+
+	return saveList;
+}
+
+int AccessMetaEngine::getMaximumSaveSlot() const {
+	return MAX_SAVES;
+}
+
+void AccessMetaEngine::removeSaveState(const char *target, int slot) const {
+	Common::String filename = Common::String::format("%s.%03d", target, slot);
+	g_system->getSavefileManager()->removeSavefile(filename);
+}
+
+SaveStateDescriptor AccessMetaEngine::querySaveMetaInfos(const char *target, int slot) const {
+	return SaveStateDescriptor();
+}
+
+
+#if PLUGIN_ENABLED_DYNAMIC(ACCESS)
+	REGISTER_PLUGIN_DYNAMIC(ACCESS, PLUGIN_TYPE_ENGINE, AccessMetaEngine);
+#else
+	REGISTER_PLUGIN_STATIC(ACCESS, PLUGIN_TYPE_ENGINE, AccessMetaEngine);
+#endif