1 files changed, 152 insertions, 0 deletions
diff --git a/engines/wage/detection.cpp b/engines/wage/detection.cpp
new file mode 100644
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+++ b/engines/wage/detection.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 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/system.h"
+#include "common/savefile.h"
+
+#include "wage/wage.h"
+
+namespace Wage {
+
+const char *WageEngine::getGameFile() const {
+	return _gameDescription->filesDescriptions[0].fileName;
+}
+
+}
+
+static const PlainGameDescriptor wageGames[] = {
+	{"afm", "Another Fine Mess"},
+	{"amot", "A Mess O' Trouble"},
+	{"cantitoe", "Camp Cantitoe"},
+	{"drakmythcastle", "Drakmyth Castle"},
+	{"raysmaze", "Ray's Maze"},
+	{"scepters", "Enchanted Scepters"},
+	{"twisted", "Twisted!"},
+	{"wage", "WAGE"},
+	{0, 0}
+};
+
+#include "wage/detection_tables.h"
+
+class WageMetaEngine : public AdvancedMetaEngine {
+public:
+	WageMetaEngine() : AdvancedMetaEngine(Wage::gameDescriptions, sizeof(ADGameDescription), wageGames) {
+		_md5Bytes = 50000;
+		_singleId = "wage";
+		_guiOptions = GUIO2(GUIO_NOSPEECH, GUIO_NOMIDI);
+	}
+
+	virtual const char *getName() const {
+		return "World Adventure Game Engine";
+	}
+
+	virtual const char *getOriginalCopyright() const {
+		return "World Builder (C) Silicon Beach Software";
+	}
+
+	virtual bool createInstance(OSystem *syst, Engine **engine, const ADGameDescription *desc) const;
+	virtual bool hasFeature(MetaEngineFeature f) const;
+	virtual SaveStateList listSaves(const char *target) const;
+	virtual int getMaximumSaveSlot() const;
+	virtual void removeSaveState(const char *target, int slot) const;
+};
+
+bool WageMetaEngine::hasFeature(MetaEngineFeature f) const {
+	return
+		(f == kSupportsListSaves) ||
+		(f == kSupportsLoadingDuringStartup) ||
+		(f == kSupportsDeleteSave);
+}
+
+bool Wage::WageEngine::hasFeature(EngineFeature f) const {
+	return
+		(f == kSupportsRTL) ||
+		(f == kSupportsLoadingDuringRuntime) ||
+		(f == kSupportsSavingDuringRuntime);
+}
+
+bool WageMetaEngine::createInstance(OSystem *syst, Engine **engine, const ADGameDescription *desc) const {
+	if (desc) {
+		*engine = new Wage::WageEngine(syst, desc);
+	}
+	return desc != 0;
+}
+
+SaveStateList WageMetaEngine::listSaves(const char *target) const {
+	const uint32 WAGEflag = MKTAG('W','A','G','E');
+	Common::SaveFileManager *saveFileMan = g_system->getSavefileManager();
+	Common::StringArray filenames;
+	char saveDesc[31];
+	Common::String pattern = target;
+	pattern += ".###";
+
+	filenames = saveFileMan->listSavefiles(pattern);
+
+	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);
+			if (in) {
+				uint32 type = in->readUint32BE();
+				if (type == WAGEflag)
+					in->read(saveDesc, 31);
+				saveList.push_back(SaveStateDescriptor(slotNum, saveDesc));
+				delete in;
+			}
+		}
+	}
+
+	// Sort saves based on slot number.
+	Common::sort(saveList.begin(), saveList.end(), SaveStateDescriptorSlotComparator());
+	return saveList;
+}
+
+int WageMetaEngine::getMaximumSaveSlot() const { return 999; }
+
+void WageMetaEngine::removeSaveState(const char *target, int slot) const {
+	g_system->getSavefileManager()->removeSavefile(Common::String::format("%s.%03d", target, slot));
+}
+
+#if PLUGIN_ENABLED_DYNAMIC(WAGE)
+	REGISTER_PLUGIN_DYNAMIC(WAGE, PLUGIN_TYPE_ENGINE, WageMetaEngine);
+#else
+	REGISTER_PLUGIN_STATIC(WAGE, PLUGIN_TYPE_ENGINE, WageMetaEngine);
+#endif
+
+namespace Wage {
+
+bool WageEngine::canLoadGameStateCurrently() {
+	return false;
+}
+
+bool WageEngine::canSaveGameStateCurrently() {
+	return false;
+}
+
+} // End of namespace Wage