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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 "engines/advancedDetector.h"
#include "common/system.h"
#include "common/savefile.h"
#include "common/textconsole.h"
#include "graphics/thumbnail.h"
#include "graphics/surface.h"
#include "lilliput/lilliput.h"
namespace Lilliput {
struct LilliputGameDescription {
ADGameDescription desc;
GameType gameType;
};
uint32 LilliputEngine::getFeatures() const {
return _gameDescription->desc.flags;
}
const char *LilliputEngine::getGameId() const {
return _gameDescription->desc.gameId;
}
static const PlainGameDescriptor lilliputGames[] = {
// Games
{"robin", "Adventures of Robin Hood"},
{"rome", "Rome: Pathway to Power"},
{0, 0}
};
static const LilliputGameDescription gameDescriptions[] = {
// Robin Hood English
{
{
"robin", 0,
{
{"erules.prg", 0, "92aaf84693a8948497ad57864fa31c2a", 71010},
{"isomap.dta", 0, "bad97eae03a4db3e99565e39b0b3c06a", 16384},
AD_LISTEND
},
Common::EN_ANY,
Common::kPlatformDOS,
ADGF_UNSTABLE,
GUIO0()
},
kGameTypeRobin
},
// Robin Hood French
{
{
"robin", 0,
{
{"frules.prg", 0, "cf076c5ebfe8b3571e74a6a46d79426f", 76660},
{"isomap.dta", 0, "bad97eae03a4db3e99565e39b0b3c06a", 16384},
AD_LISTEND
},
Common::FR_FRA,
Common::kPlatformDOS,
ADGF_UNSTABLE,
GUIO0()
},
kGameTypeRobin
},
// Robin Hood German
{
{
"robin", 0,
{
{"grules.prg", 0, "b53b7353dc1e841b206a64851e7bc58c", 78050},
{"isomap.dta", 0, "bad97eae03a4db3e99565e39b0b3c06a", 16384},
AD_LISTEND
},
Common::DE_DEU,
Common::kPlatformDOS,
ADGF_UNSTABLE,
GUIO0()
},
kGameTypeRobin
},
// Robin Hood Italian
{
{
"robin", 0,
{
{"irules.prg", 0, "4d69ed3cda1e1d73585905517ea705d1", 75654},
{"isomap.dta", 0, "bad97eae03a4db3e99565e39b0b3c06a", 16384},
AD_LISTEND
},
Common::IT_ITA,
Common::kPlatformDOS,
ADGF_UNSTABLE,
GUIO0()
},
kGameTypeRobin
},
{AD_TABLE_END_MARKER, kGameTypeNone}
};
class LilliputMetaEngine : public AdvancedMetaEngine {
public:
LilliputMetaEngine() : AdvancedMetaEngine(gameDescriptions, sizeof(LilliputGameDescription), lilliputGames) {
}
const char *getName() const {
return "Robin Hood";
}
const char *getOriginalCopyright() const {
return "Robin Hood Engine copyright S.L.Grand, Brainware, 1991-1992";
}
bool createInstance(OSystem *syst, Engine **engine, const ADGameDescription *gd) const;
bool hasFeature(MetaEngineFeature f) const;
int getMaximumSaveSlot() const;
SaveStateList listSaves(const char *target) const;
SaveStateDescriptor querySaveMetaInfos(const char *target, int slot) const;
void removeSaveState(const char *target, int slot) const;
};
bool LilliputMetaEngine::createInstance(OSystem *syst, Engine **engine, const ADGameDescription *gd) const {
if (gd) {
*engine = new LilliputEngine(syst, (const LilliputGameDescription *)gd);
((LilliputEngine *)*engine)->initGame((const LilliputGameDescription *)gd);
}
return gd != 0;
}
bool LilliputMetaEngine::hasFeature(MetaEngineFeature f) const {
return
(f == kSupportsListSaves) ||
(f == kSupportsLoadingDuringStartup) ||
(f == kSupportsDeleteSave) ||
(f == kSavesSupportMetaInfo) ||
(f == kSavesSupportThumbnail) ||
(f == kSavesSupportCreationDate);
}
int LilliputMetaEngine::getMaximumSaveSlot() const {
return 99;
}
SaveStateList LilliputMetaEngine::listSaves(const char *target) const {
Common::SaveFileManager *saveFileMan = g_system->getSavefileManager();
Common::StringArray filenames;
Common::String pattern = target;
pattern += "-??.SAV";
filenames = saveFileMan->listSavefiles(pattern);
sort(filenames.begin(), filenames.end()); // Sort (hopefully ensuring we are sorted numerically..)
SaveStateList saveList;
char slot[3];
int slotNum = 0;
for (Common::StringArray::const_iterator filename = filenames.begin(); filename != filenames.end(); ++filename) {
slot[0] = filename->c_str()[filename->size() - 6];
slot[1] = filename->c_str()[filename->size() - 5];
slot[2] = '\0';
// Obtain the last 2 digits of the filename (without extension), since they correspond to the save slot
slotNum = atoi(slot);
if (slotNum >= 0 && slotNum <= getMaximumSaveSlot()) {
Common::InSaveFile *file = saveFileMan->openForLoading(*filename);
if (file) {
int saveVersion = file->readByte();
if (saveVersion != kSavegameVersion) {
warning("Savegame of incompatible version");
delete file;
continue;
}
// read name
uint16 nameSize = file->readUint16BE();
if (nameSize >= 255) {
delete file;
continue;
}
char name[256];
file->read(name, nameSize);
name[nameSize] = 0;
saveList.push_back(SaveStateDescriptor(slotNum, name));
delete file;
}
}
}
return saveList;
}
SaveStateDescriptor LilliputMetaEngine::querySaveMetaInfos(const char *target, int slot) const {
Common::String fileName = Common::String::format("%s-%02d.SAV", target, slot);
Common::InSaveFile *file = g_system->getSavefileManager()->openForLoading(fileName);
if (file) {
int saveVersion = file->readByte();
if (saveVersion != kSavegameVersion) {
warning("Savegame of incompatible version");
delete file;
return SaveStateDescriptor();
}
uint32 saveNameLength = file->readUint16BE();
char saveName[256];
file->read(saveName, saveNameLength);
saveName[saveNameLength] = 0;
SaveStateDescriptor desc(slot, saveName);
Graphics::Surface *const thumbnail = Graphics::loadThumbnail(*file);
desc.setThumbnail(thumbnail);
desc.setDeletableFlag(true);
desc.setWriteProtectedFlag(false);
uint32 saveDate = file->readUint32BE();
uint16 saveTime = file->readUint16BE();
int day = (saveDate >> 24) & 0xFF;
int month = (saveDate >> 16) & 0xFF;
int year = saveDate & 0xFFFF;
desc.setSaveDate(year, month, day);
int hour = (saveTime >> 8) & 0xFF;
int minutes = saveTime & 0xFF;
desc.setSaveTime(hour, minutes);
// Slot 0 is used for the 'restart game' save in all Robin games, thus
// we prevent it from being deleted.
desc.setDeletableFlag(slot != 0);
desc.setWriteProtectedFlag(slot == 0);
delete file;
return desc;
}
return SaveStateDescriptor();
}
void LilliputMetaEngine::removeSaveState(const char *target, int slot) const {
Common::String fileName = Common::String::format("%s-%02d.SAV", target, slot);
g_system->getSavefileManager()->removeSavefile(fileName);
}
} // End of namespace Lilliput
#if PLUGIN_ENABLED_DYNAMIC(LILLIPUT)
REGISTER_PLUGIN_DYNAMIC(LILLIPUT, PLUGIN_TYPE_ENGINE, Lilliput::LilliputMetaEngine);
#else
REGISTER_PLUGIN_STATIC(LILLIPUT, PLUGIN_TYPE_ENGINE, Lilliput::LilliputMetaEngine);
#endif
namespace Lilliput {
void LilliputEngine::initGame(const LilliputGameDescription *gd) {
_gameType = gd->gameType;
_platform = gd->desc.platform;
}
} // End of namespace Lilliput
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