scummvm/engines/private/metaengine.cpp
2021-12-26 18:48:43 +01:00

63 lines
2.1 KiB
C++

/* 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 3 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, see <http://www.gnu.org/licenses/>.
*
*/
#include "engines/advancedDetector.h"
#include "graphics/scaler.h"
#include "private/private.h"
class PrivateMetaEngine : public AdvancedMetaEngine {
public:
const char *getName() const override {
return "private";
}
Common::Error createInstance(OSystem *syst, Engine **engine, const ADGameDescription *desc) const override;
void getSavegameThumbnail(Graphics::Surface &thumb) override;
};
Common::Error PrivateMetaEngine::createInstance(OSystem *syst, Engine **engine, const ADGameDescription *gd) const {
*engine = new Private::PrivateEngine(syst, gd);
return Common::kNoError;
}
void PrivateMetaEngine::getSavegameThumbnail(Graphics::Surface &thumb) {
byte *palette;
Graphics::Surface *vs = Private::g_private->decodeImage(Private::g_private->_nextVS, &palette);
::createThumbnail(&thumb, (const uint8 *)vs->getPixels(), vs->w, vs->h, palette);
vs->free();
delete vs;
}
namespace Private {
bool PrivateEngine::isDemo() const {
return (bool)(_gameDescription->flags & ADGF_DEMO);
}
} // End of namespace Private
#if PLUGIN_ENABLED_DYNAMIC(PRIVATE)
REGISTER_PLUGIN_DYNAMIC(PRIVATE, PLUGIN_TYPE_ENGINE, PrivateMetaEngine);
#else
REGISTER_PLUGIN_STATIC(PRIVATE, PLUGIN_TYPE_ENGINE, PrivateMetaEngine);
#endif