1 files changed, 271 insertions, 0 deletions
diff --git a/engines/neverhood/detection.cpp b/engines/neverhood/detection.cpp
new file mode 100644
index 0000000000..5f860f8519
--- /dev/null
+++ b/engines/neverhood/detection.cpp
@@ -0,0 +1,271 @@
+/* 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 "base/plugins.h"
+
+#include "engines/advancedDetector.h"
+#include "common/file.h"
+
+#include "neverhood/neverhood.h"
+
+
+namespace Neverhood {
+
+struct NeverhoodGameDescription {
+	ADGameDescription desc;
+
+	int gameID;
+	int gameType;
+	uint32 features;
+	uint16 version;
+};
+
+const char *NeverhoodEngine::getGameId() const {
+	return _gameDescription->desc.gameid;
+}
+
+uint32 NeverhoodEngine::getFeatures() const {
+	return _gameDescription->features;
+}
+
+Common::Platform NeverhoodEngine::getPlatform() const {
+	return _gameDescription->desc.platform;
+}
+
+uint16 NeverhoodEngine::getVersion() const {
+	return _gameDescription->version;
+}
+
+bool NeverhoodEngine::isDemo() const {
+	return _gameDescription->desc.flags & ADGF_DEMO;
+}
+
+}
+
+static const PlainGameDescriptor neverhoodGames[] = {
+	{"neverhood", "The Neverhood Chronicles"},
+	{0, 0}
+};
+
+namespace Neverhood {
+
+static const NeverhoodGameDescription gameDescriptions[] = {
+
+	{
+		// Neverhood English version
+		{
+			"neverhood",
+			0,
+			AD_ENTRY1s("hd.blb", "22958d968458c9ff221aee38577bb2b2", 4279716),
+			Common::EN_ANY,
+			Common::kPlatformWindows,
+			ADGF_NO_FLAGS,
+			GUIO1(GUIO_NONE)
+		},
+		0,
+		0,
+		0,
+		0,
+	},
+
+	{
+		// Neverhood English demo version
+		{
+			"neverhood",
+			"Demo",
+			AD_ENTRY1s("nevdemo.blb", "05b735cfb1086892bec79b54dca5545b", 22564568),
+			Common::EN_ANY,
+			Common::kPlatformWindows,
+			ADGF_DEMO,
+			GUIO1(GUIO_NONE)
+		},
+		0,
+		0,
+		0,
+		0,
+	},
+
+	{
+		// Neverhood Russian version. Dyadyushka Risech
+		{
+			"neverhood",
+			"DR",
+			AD_ENTRY1s("hd.blb", "787951bf094aad9962291e69a707bdde", 4248635),
+			Common::RU_RUS,
+			Common::kPlatformWindows,
+			ADGF_NO_FLAGS,
+			GUIO1(GUIO_NONE)
+		},
+		0,
+		0,
+		0,
+		0,
+	},
+
+	{
+		// Neverhood Russian version. Fargus
+		{
+			"neverhood",
+			"Fargus",
+			AD_ENTRY1s("hd.blb", "c87c69db423f560d3708e9de78751a7f", 4425816),
+			Common::RU_RUS,
+			Common::kPlatformWindows,
+			ADGF_NO_FLAGS,
+			GUIO1(GUIO_NONE)
+		},
+		0,
+		0,
+		0,
+		0,
+	},
+
+	{ AD_TABLE_END_MARKER, 0, 0, 0, 0 }
+};
+
+} // End of namespace Neverhood
+
+class NeverhoodMetaEngine : public AdvancedMetaEngine {
+public:
+	NeverhoodMetaEngine() : AdvancedMetaEngine(Neverhood::gameDescriptions, sizeof(Neverhood::NeverhoodGameDescription), neverhoodGames) {
+		_singleid = "neverhood";
+		_guioptions = GUIO2(GUIO_NOSUBTITLES, GUIO_NOMIDI);
+	}
+
+	virtual const char *getName() const {
+		return "Neverhood Engine";
+	}
+
+	virtual const char *getOriginalCopyright() const {
+		return "Neverhood (C) The Neverhood, Inc.";
+	}
+
+	virtual bool hasFeature(MetaEngineFeature f) const;
+	virtual bool createInstance(OSystem *syst, Engine **engine, const ADGameDescription *desc) const;
+
+	SaveStateList listSaves(const char *target) const;
+	virtual int getMaximumSaveSlot() const;
+	void removeSaveState(const char *target, int slot) const;
+	SaveStateDescriptor querySaveMetaInfos(const char *target, int slot) const;
+
+};
+
+bool NeverhoodMetaEngine::hasFeature(MetaEngineFeature f) const {
+	return
+		(f == kSupportsListSaves) ||
+		(f == kSupportsLoadingDuringStartup) ||
+		(f == kSupportsDeleteSave) ||
+	   	(f == kSavesSupportMetaInfo) ||
+		(f == kSavesSupportThumbnail) ||
+		(f == kSavesSupportCreationDate) ||
+		(f == kSavesSupportPlayTime);
+}
+
+bool Neverhood::NeverhoodEngine::hasFeature(EngineFeature f) const {
+	return
+		(f == kSupportsRTL) ||
+		(f == kSupportsLoadingDuringRuntime) ||
+		(f == kSupportsSavingDuringRuntime);
+}
+
+bool NeverhoodMetaEngine::createInstance(OSystem *syst, Engine **engine, const ADGameDescription *desc) const {
+	const Neverhood::NeverhoodGameDescription *gd = (const Neverhood::NeverhoodGameDescription *)desc;
+	if (gd) {
+		*engine = new Neverhood::NeverhoodEngine(syst, gd);
+	}
+	return gd != 0;
+}
+
+SaveStateList NeverhoodMetaEngine::listSaves(const char *target) const {
+	Common::SaveFileManager *saveFileMan = g_system->getSavefileManager();
+	Neverhood::NeverhoodEngine::SaveHeader header;
+	Common::String pattern = target;
+	pattern += ".???";
+
+	Common::StringArray filenames;
+	filenames = saveFileMan->listSavefiles(pattern.c_str());
+	Common::sort(filenames.begin(), filenames.end());	// Sort (hopefully ensuring we are sorted numerically..)
+
+	SaveStateList saveList;
+	for (Common::StringArray::const_iterator file = filenames.begin(); file != filenames.end(); file++) {
+		// Obtain the last 3 digits of the filename, since they correspond to the save slot
+		int slotNum = atoi(file->c_str() + file->size() - 3);
+		if (slotNum >= 0 && slotNum <= 999) {
+			Common::InSaveFile *in = saveFileMan->openForLoading(file->c_str());
+			if (in) {
+				if (Neverhood::NeverhoodEngine::readSaveHeader(in, false, header) == Neverhood::NeverhoodEngine::kRSHENoError) {
+					saveList.push_back(SaveStateDescriptor(slotNum, header.description));
+				}
+				delete in;
+			}
+		}
+	}
+
+	return saveList;
+}
+
+int NeverhoodMetaEngine::getMaximumSaveSlot() const {
+	return 999;
+}
+
+void NeverhoodMetaEngine::removeSaveState(const char *target, int slot) const {
+	Common::SaveFileManager *saveFileMan = g_system->getSavefileManager();
+	Common::String filename = Neverhood::NeverhoodEngine::getSavegameFilename(target, slot);
+	saveFileMan->removeSavefile(filename.c_str());
+}
+
+SaveStateDescriptor NeverhoodMetaEngine::querySaveMetaInfos(const char *target, int slot) const {
+	Common::String filename = Neverhood::NeverhoodEngine::getSavegameFilename(target, slot);
+	Common::InSaveFile *in = g_system->getSavefileManager()->openForLoading(filename.c_str());
+
+	if (in) {
+		Neverhood::NeverhoodEngine::SaveHeader header;
+		Neverhood::NeverhoodEngine::kReadSaveHeaderError error;
+
+		error = Neverhood::NeverhoodEngine::readSaveHeader(in, true, header);
+		delete in;
+
+		if (error == Neverhood::NeverhoodEngine::kRSHENoError) {
+			SaveStateDescriptor desc(slot, header.description);
+
+			desc.setDeletableFlag(false);
+			desc.setWriteProtectedFlag(false);
+			desc.setThumbnail(header.thumbnail);
+			int day = (header.saveDate >> 24) & 0xFF;
+			int month = (header.saveDate >> 16) & 0xFF;
+			int year = header.saveDate & 0xFFFF;
+			desc.setSaveDate(year, month, day);
+			int hour = (header.saveTime >> 16) & 0xFF;
+			int minutes = (header.saveTime >> 8) & 0xFF;
+			desc.setSaveTime(hour, minutes);
+			desc.setPlayTime(header.playTime * 1000);
+			return desc;
+		}
+	}
+
+	return SaveStateDescriptor();
+}
+
+#if PLUGIN_ENABLED_DYNAMIC(NEVERHOOD)
+	REGISTER_PLUGIN_DYNAMIC(NEVERHOOD, PLUGIN_TYPE_ENGINE, NeverhoodMetaEngine);
+#else
+	REGISTER_PLUGIN_STATIC(NEVERHOOD, PLUGIN_TYPE_ENGINE, NeverhoodMetaEngine);
+#endif