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Diffstat (limited to 'engines/pegasus/detection.cpp')
| -rw-r--r-- | engines/pegasus/detection.cpp | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/engines/pegasus/detection.cpp b/engines/pegasus/detection.cpp new file mode 100644 index 0000000000..908005b665 --- /dev/null +++ b/engines/pegasus/detection.cpp @@ -0,0 +1,157 @@ +/* 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/config-manager.h" +#include "common/file.h" +#include "common/savefile.h" + +#include "pegasus/pegasus.h" + +namespace Pegasus { + +struct PegasusGameDescription { + ADGameDescription desc; +}; + +bool PegasusEngine::hasFeature(EngineFeature f) const { + return + (f == kSupportsRTL) + || (f == kSupportsLoadingDuringRuntime) + || (f == kSupportsSavingDuringRuntime); +} + +bool PegasusEngine::isDemo() const { + return (_gameDescription->desc.flags & ADGF_DEMO) != 0; +} + +} // End of namespace Pegasus + +static const PlainGameDescriptor pegasusGames[] = { + {"pegasus", "The Journeyman Project: Pegasus Prime"}, + {0, 0} +}; + + +namespace Pegasus { + +static const PegasusGameDescription gameDescriptions[] = { + { + { + "pegasus", + "", + AD_ENTRY1s("JMP PP Resources", "d13a602d2498010d720a6534f097f88b", 2009943), + Common::EN_ANY, + Common::kPlatformMacintosh, + ADGF_MACRESFORK, + GUIO0() + }, + }, + + { + { + "pegasus", + "Demo", + AD_ENTRY1s("JMP PP Resources", "d13a602d2498010d720a6534f097f88b", 360129), + Common::EN_ANY, + Common::kPlatformMacintosh, + ADGF_MACRESFORK|ADGF_DEMO, + GUIO1(GUIO_NOLAUNCHLOAD) + }, + }, + + { AD_TABLE_END_MARKER } +}; + +} // End of namespace Pegasus + + +class PegasusMetaEngine : public AdvancedMetaEngine { +public: + PegasusMetaEngine() : AdvancedMetaEngine(Pegasus::gameDescriptions, sizeof(Pegasus::PegasusGameDescription), pegasusGames) { + _singleid = "pegasus"; + } + + virtual const char *getName() const { + return "The Journeyman Project: Pegasus Prime"; + } + + virtual const char *getOriginalCopyright() const { + return "The Journeyman Project: Pegasus Prime (C) Presto Studios"; + } + + 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 { return 999; } + virtual void removeSaveState(const char *target, int slot) const; +}; + +bool PegasusMetaEngine::hasFeature(MetaEngineFeature f) const { + return + (f == kSupportsListSaves) + || (f == kSupportsLoadingDuringStartup) + || (f == kSupportsDeleteSave); +} + +SaveStateList PegasusMetaEngine::listSaves(const char *target) const { + // The original had no pattern, so the user must rename theirs + // Note that we ignore the target because saves are compatible between + // all versions + Common::StringArray filenames = g_system->getSavefileManager()->listSavefiles("pegasus-*.sav"); + + SaveStateList saveList; + for (uint32 i = 0; i < filenames.size(); i++) { + // Isolate the description from the file name + Common::String desc = filenames[i].c_str() + 8; + for (int j = 0; j < 4; j++) + desc.deleteLastChar(); + + saveList.push_back(SaveStateDescriptor(i, desc)); + } + + return saveList; +} + +void PegasusMetaEngine::removeSaveState(const char *target, int slot) const { + // See listSaves() for info on the pattern + Common::StringArray filenames = g_system->getSavefileManager()->listSavefiles("pegasus-*.sav"); + g_system->getSavefileManager()->removeSavefile(filenames[slot].c_str()); +} + +bool PegasusMetaEngine::createInstance(OSystem *syst, Engine **engine, const ADGameDescription *desc) const { + const Pegasus::PegasusGameDescription *gd = (const Pegasus::PegasusGameDescription *)desc; + + if (gd) + *engine = new Pegasus::PegasusEngine(syst, gd); + + return (gd != 0); +} + +#if PLUGIN_ENABLED_DYNAMIC(PEGASUS) + REGISTER_PLUGIN_DYNAMIC(PEGASUS, PLUGIN_TYPE_ENGINE, PegasusMetaEngine); +#else + REGISTER_PLUGIN_STATIC(PEGASUS, PLUGIN_TYPE_ENGINE, PegasusMetaEngine); +#endif + |