thirdparty/scummvm
2
0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

LILLIPUT: Add skeletton

Browse source
This commit is contained in:
Strangerke 2012-03-30 18:03:59 +02:00 • committed by Eugene Sandulenko
parent b0affe5bf2
commit 5757ffaff0
7 changed files with 564 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

3
engines/lilliput/configure.engine Normal file
View file

@ -0,0 +1,3 @@
# This file is included from the main "configure" script
# add_engine [name] [desc] [build-by-default] [subengines] [base games] [deps]
add_engine lilliput "Lilliput engine" no

34
engines/lilliput/console.cpp Normal file
View file

@ -0,0 +1,34 @@
/* 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 "lilliput/console.h"
#include "lilliput/lilliput.h"
namespace Lilliput {
LilliputConsole::LilliputConsole(LilliputEngine *vm) : GUI::Debugger(), _vm(vm) {
}
LilliputConsole::~LilliputConsole() {
}
} // End of namespace Lilliput

49
engines/lilliput/console.h Normal file
View file

@ -0,0 +1,49 @@
/* 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.
*
*/
#ifndef LILLIPUT_CONSOLE_H
#define LILLIPUT_CONSOLE_H
#include "gui/debugger.h"
namespace Lilliput {
class LilliputEngine;
class LilliputConsole : public GUI::Debugger {
public:
LilliputConsole(LilliputEngine *vm);
virtual ~LilliputConsole(void);
private:
LilliputEngine *_vm;
bool Cmd_listScreens(int argc, const char **argv);
bool Cmd_listObjects(int argc, const char **argv);
bool Cmd_getObject(int argc, const char **argv);
bool Cmd_getAllObjects(int argc, const char **argv);
bool Cmd_gotoScreen(int argc, const char **argv);
bool Cmd_boundaries(int argc, const char **argv);
};
} // End of namespace Lilliput
#endif

237
engines/lilliput/detection.cpp Normal file
View file

@ -0,0 +1,237 @@
/* 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_NO_FLAGS,
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

113
engines/lilliput/lilliput.cpp Normal file
View file

@ -0,0 +1,113 @@
/* 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 "common/system.h"
#include "common/random.h"
#include "common/error.h"
#include "common/events.h"
#include "common/debug-channels.h"
#include "common/config-manager.h"
#include "common/textconsole.h"
#include "lilliput/lilliput.h"
#include "engines/util.h"
namespace Lilliput {
LilliputEngine *LilliputEngine::s_Engine = 0;
LilliputEngine::LilliputEngine(OSystem *syst, const LilliputGameDescription *gd) : Engine(syst), _gameDescription(gd)
{
_system = syst;
DebugMan.addDebugChannel(kDebugSchedule, "Schedule", "Script Schedule debug level");
DebugMan.addDebugChannel(kDebugEngine, "Engine", "Engine debug level");
DebugMan.addDebugChannel(kDebugDisplay, "Display", "Display debug level");
DebugMan.addDebugChannel(kDebugMouse, "Mouse", "Mouse debug level");
DebugMan.addDebugChannel(kDebugParser, "Parser", "Parser debug level");
DebugMan.addDebugChannel(kDebugFile, "File", "File IO debug level");
DebugMan.addDebugChannel(kDebugRoute, "Route", "Route debug level");
DebugMan.addDebugChannel(kDebugInventory, "Inventory", "Inventory debug level");
DebugMan.addDebugChannel(kDebugObject, "Object", "Object debug level");
DebugMan.addDebugChannel(kDebugMusic, "Music", "Music debug level");
_console = new LilliputConsole(this);
_rnd = 0;
}
LilliputEngine::~LilliputEngine() {
DebugMan.clearAllDebugChannels();
delete _console;
delete _rnd;
}
GUI::Debugger *LilliputEngine::getDebugger() {
return _console;
}
bool LilliputEngine::hasFeature(EngineFeature f) const {
return (f == kSupportsRTL) || (f == kSupportsLoadingDuringRuntime) || (f == kSupportsSavingDuringRuntime);
}
const char *LilliputEngine::getCopyrightString() const {
return "Copyright 1989-1997 David P Gray, All Rights Reserved.";
}
GameType LilliputEngine::getGameType() const {
return _gameType;
}
Common::Platform LilliputEngine::getPlatform() const {
return _platform;
}
Common::Error LilliputEngine::run() {
s_Engine = this;
initGraphics(320, 200);
// Setup mixer
syncSoundSettings();
return Common::kNoError;
}
void LilliputEngine::initialize() {
debugC(1, kDebugEngine, "initialize");
_rnd = new Common::RandomSource("robin");
_rnd->setSeed(42); // Kick random number generator
}
void LilliputEngine::syncSoundSettings() {
Engine::syncSoundSettings();
// _sound->syncVolume();
}
Common::String LilliputEngine::getSavegameFilename(int slot) {
return _targetName + Common::String::format("-%02d.SAV", slot);
}
} // End of namespace Lilliput

111
engines/lilliput/lilliput.h Normal file
View file

@ -0,0 +1,111 @@
/* 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.
*
*/
#ifndef LILLIPUT_LILLIPUT_H
#define LILLIPUT_LILLIPUT_H
#include "engines/engine.h"
#include "common/file.h"
#include "lilliput/console.h"
namespace Common {
class RandomSource;
}
/**
* This is the namespace of the Robin engine.
*
* Status of this engine: ???
*
* Games using this engine:
* - Adventures of Robin Hood
* - Rome: Pathway to Rome
*/
namespace Lilliput {
static const int kSavegameVersion = 1;
enum GameType {
kGameTypeNone = 0,
kGameTypeRobin,
kGameTypeRome
};
enum LilliputDebugChannels {
kDebugSchedule = 1 << 0,
kDebugEngine = 1 << 1,
kDebugDisplay = 1 << 2,
kDebugMouse = 1 << 3,
kDebugParser = 1 << 4,
kDebugFile = 1 << 5,
kDebugRoute = 1 << 6,
kDebugInventory = 1 << 7,
kDebugObject = 1 << 8,
kDebugMusic = 1 << 9
};
struct LilliputGameDescription;
class LilliputEngine : public Engine {
public:
LilliputEngine(OSystem *syst, const LilliputGameDescription *gd);
~LilliputEngine();
OSystem *_system;
GUI::Debugger *getDebugger();
Common::RandomSource *_rnd;
const LilliputGameDescription *_gameDescription;
uint32 getFeatures() const;
const char *getGameId() const;
void initGame(const LilliputGameDescription *gd);
GameType getGameType() const;
Common::Platform getPlatform() const;
bool hasFeature(EngineFeature f) const;
const char *getCopyrightString() const;
Common::String getSavegameFilename(int slot);
void syncSoundSettings();
protected:
// Engine APIs
Common::Error run();
private:
static LilliputEngine *s_Engine;
LilliputConsole *_console;
GameType _gameType;
Common::Platform _platform;
void initialize();
};
} // End of namespace Lilliput
#endif

17
engines/lilliput/module.mk Normal file
View file

@ -0,0 +1,17 @@
MODULE := engines/lilliput
MODULE_OBJS = \
console.o \
lilliput.o \
detection.o
MODULE_DIRS += \
engines/lilliput
# This module can be built as a plugin
ifeq ($(ENABLE_LILLIPUT), DYNAMIC_PLUGIN)
PLUGIN := 1
endif
# Include common rules
include $(srcdir)/rules.mk