diff options
Diffstat (limited to 'engines/teenagent/detection.cpp')
| -rw-r--r-- | engines/teenagent/detection.cpp | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/engines/teenagent/detection.cpp b/engines/teenagent/detection.cpp new file mode 100644 index 0000000000..7519448e6e --- /dev/null +++ b/engines/teenagent/detection.cpp @@ -0,0 +1,150 @@ +/* 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. + * + * $URL: https://www.switchlink.se/svn/teen/detection.cpp $ + * $Id: detection.cpp 215 2009-08-14 07:11:27Z megath $ + */ + + +#include "engines/advancedDetector.h" +#include "base/plugins.h" +#include "teenagent/teenagent.h" +#include "common/system.h" +#include "common/savefile.h" + +static const PlainGameDescriptor teenAgentGames[] = { + { "teenagent", "Teen agent" }, + { 0, 0 } +}; + + +static const ADGameDescription teenAgentGameDescriptions[] = { + { + "teenagent", + "", + AD_ENTRY1s("teenagnt.exe", "b886cae8f875ea5eaefed04a8cc3c8a1", 152690), + Common::EN_ANY, + Common::kPlatformPC, + ADGF_NO_FLAGS, + Common::GUIO_NONE + }, + AD_TABLE_END_MARKER +}; + +static const ADParams detectionParams = { + (const byte *)teenAgentGameDescriptions, + sizeof(ADGameDescription), + 512, + teenAgentGames, + 0, + "teenagent", + 0, + 0, + Common::GUIO_NONE +}; + +#define MAX_SAVES 20 + +class TeenAgentMetaEngine : public AdvancedMetaEngine { +public: + TeenAgentMetaEngine() : AdvancedMetaEngine(detectionParams) { + } + + virtual const char *getName() const { + return "Teen Agent Engine"; + } + + virtual const char *getOriginalCopyright() const { + return "TEENAGENT demo and TEENAGENT name copyright (c) Metropolis 1994."; + } + + virtual bool hasFeature(MetaEngineFeature f) const { + switch (f) { + case kSupportsListSaves: + case kSupportsDeleteSave: + case kSupportsLoadingDuringStartup: + //case kSavesSupportThumbnail: + return true; + default: + return false; + } + } + + virtual bool createInstance(OSystem *syst, Engine **engine, const ADGameDescription *desc) const { + if (desc) { + *engine = new TeenAgent::TeenAgentEngine(syst); + } + return desc != 0; + } + +// virtual const ADGameDescription *fallbackDetect(const Common::FSList &fslist) const { +// return 0; +// } + + static Common::String generateGameStateFileName(const char *target, int slot) { + char slotStr[16]; + snprintf(slotStr, sizeof(slotStr), ".%d", slot); + return slotStr; + } + + virtual SaveStateList listSaves(const char *target) const { + Common::String pattern = target; + pattern += ".*"; + + Common::StringList filenames = g_system->getSavefileManager()->listSavefiles(pattern); + bool slotsTable[MAX_SAVES]; + memset(slotsTable, 0, sizeof(slotsTable)); + SaveStateList saveList; + for (Common::StringList::const_iterator file = filenames.begin(); file != filenames.end(); ++file) { + int slot; + const char *ext = strrchr(file->c_str(), '.'); + if (ext && (slot = atoi(ext + 1)) >= 0 && slot < MAX_SAVES) { + Common::InSaveFile *in = g_system->getSavefileManager()->openForLoading(*file); + if (in) { + slotsTable[slot] = true; + delete in; + } + } + } + for (int slot = 0; slot < MAX_SAVES; ++slot) { + if (slotsTable[slot]) { + char description[64]; + snprintf(description, sizeof(description), "teenagent.%02d", slot); + saveList.push_back(SaveStateDescriptor(slot, description)); + } + } + return saveList; + } + + virtual int getMaximumSaveSlot() const { + return MAX_SAVES - 1; + } + + virtual void removeSaveState(const char *target, int slot) const { + Common::String filename = generateGameStateFileName(target, slot); + g_system->getSavefileManager()->removeSavefile(filename); + } +}; + +#if PLUGIN_ENABLED_DYNAMIC(TEENAGENT) + REGISTER_PLUGIN_DYNAMIC(TEENAGENT, PLUGIN_TYPE_ENGINE, TeenAgentMetaEngine); +#else + REGISTER_PLUGIN_STATIC(TEENAGENT, PLUGIN_TYPE_ENGINE, TeenAgentMetaEngine); +#endif |