mirror of
https://github.com/libretro/scummvm.git
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117 lines
3.8 KiB
C++
117 lines
3.8 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "common/system.h"
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#include "engines/advancedDetector.h"
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#include "pink/pink.h"
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namespace Pink {
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Common::Language PinkEngine::getLanguage() const {
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return _desc->language;
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}
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} // End of Namespace Pink
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class PinkMetaEngine : public AdvancedMetaEngine {
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public:
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const char *getName() const override {
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return "pink";
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}
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bool hasFeature(MetaEngineFeature f) const override;
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int getMaximumSaveSlot() const override { return 99; }
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SaveStateList listSaves(const char *target) const override;
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void removeSaveState(const char *target, int slot) const override;
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SaveStateDescriptor querySaveMetaInfos(const char *target, int slot) const override;
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Common::Error createInstance(OSystem *syst, Engine **engine, const ADGameDescription *desc) const override;
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};
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bool PinkMetaEngine::hasFeature(MetaEngineFeature f) const {
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return
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(f == kSupportsListSaves) ||
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(f == kSupportsDeleteSave) ||
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(f == kSavesSupportMetaInfo) ||
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(f == kSavesSupportThumbnail) ||
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(f == kSavesSupportCreationDate) ||
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(f == kSavesSupportPlayTime) ||
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(f == kSupportsLoadingDuringStartup);
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}
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SaveStateList PinkMetaEngine::listSaves(const char *target) const {
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Common::SaveFileManager *saveFileMan = g_system->getSavefileManager();
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Common::String pattern = Common::String::format("%s.s##", target);
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Common::StringArray filenames = saveFileMan->listSavefiles(pattern);
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SaveStateList saveList;
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for (Common::StringArray::const_iterator file = filenames.begin(); file != filenames.end(); ++file) {
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// Obtain the last 2 digits of the filename, since they correspond to the save slot
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int slotNum = atoi(file->c_str() + file->size() - 2);
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if (slotNum >= 0 && slotNum <= getMaximumSaveSlot()) {
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Common::ScopedPtr<Common::InSaveFile> in(saveFileMan->openForLoading(*file));
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if (in) {
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SaveStateDescriptor desc;
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desc.setSaveSlot(slotNum);
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if (Pink::readSaveHeader(*in.get(), desc))
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saveList.push_back(desc);
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}
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}
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}
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// Sort saves based on slot number.
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Common::sort(saveList.begin(), saveList.end(), SaveStateDescriptorSlotComparator());
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return saveList;
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}
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void PinkMetaEngine::removeSaveState(const char *target, int slot) const {
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g_system->getSavefileManager()->removeSavefile(Pink::generateSaveName(slot, target));
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}
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SaveStateDescriptor PinkMetaEngine::querySaveMetaInfos(const char *target, int slot) const {
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Common::ScopedPtr<Common::InSaveFile> f(g_system->getSavefileManager()->openForLoading(Pink::generateSaveName(slot, target)));
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if (f) {
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SaveStateDescriptor desc;
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if (!Pink::readSaveHeader(*f.get(), desc, false))
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return SaveStateDescriptor();
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return desc;
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}
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return SaveStateDescriptor();
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}
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Common::Error PinkMetaEngine::createInstance(OSystem *syst, Engine **engine, const ADGameDescription *desc) const {
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*engine = new Pink::PinkEngine(syst, desc);
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return Common::kNoError;
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}
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#if PLUGIN_ENABLED_DYNAMIC(PINK)
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REGISTER_PLUGIN_DYNAMIC(PINK, PLUGIN_TYPE_ENGINE, PinkMetaEngine);
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#else
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REGISTER_PLUGIN_STATIC(PINK, PLUGIN_TYPE_ENGINE, PinkMetaEngine);
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#endif
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