mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-22 18:02:05 +00:00
140 lines
3.7 KiB
C++
140 lines
3.7 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 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/debug-channels.h"
|
|
#include "engines/util.h"
|
|
|
|
#include "tsage/tsage.h"
|
|
#include "tsage/core.h"
|
|
#include "tsage/dialogs.h"
|
|
#include "tsage/events.h"
|
|
#include "tsage/resources.h"
|
|
#include "tsage/globals.h"
|
|
|
|
namespace tSage {
|
|
|
|
TSageEngine *_vm = NULL;
|
|
|
|
TSageEngine::TSageEngine(OSystem *system, const tSageGameDescription *gameDesc) : Engine(system),
|
|
_gameDescription(gameDesc) {
|
|
_vm = this;
|
|
DebugMan.addDebugChannel(kRingDebugScripts, "scripts", "Scripts debugging");
|
|
_debugger = new Debugger();
|
|
}
|
|
|
|
Common::Error TSageEngine::init() {
|
|
initGraphics(SCREEN_WIDTH, SCREEN_HEIGHT, false);
|
|
|
|
return Common::kNoError;
|
|
}
|
|
|
|
TSageEngine::~TSageEngine() {
|
|
// Remove all of our debug levels here
|
|
DebugMan.clearAllDebugChannels();
|
|
delete _debugger;
|
|
}
|
|
|
|
bool TSageEngine::hasFeature(EngineFeature f) const {
|
|
return
|
|
(f == kSupportsRTL) ||
|
|
(f == kSupportsLoadingDuringRuntime) ||
|
|
(f == kSupportsSavingDuringRuntime);
|
|
}
|
|
|
|
void TSageEngine::initialise() {
|
|
_saver = new Saver();
|
|
|
|
// Set up the resource manager
|
|
_resourceManager = new ResourceManager();
|
|
if (_vm->getFeatures() & GF_DEMO) {
|
|
// Add the single library file associated with the demo
|
|
_resourceManager->addLib(getPrimaryFilename());
|
|
} else if (_vm->getGameID() == GType_Ringworld) {
|
|
_resourceManager->addLib("RING.RLB");
|
|
_resourceManager->addLib("TSAGE.RLB");
|
|
} else if (_vm->getGameID() == GType_BlueForce) {
|
|
_resourceManager->addLib("BLUE.RLB");
|
|
if (_vm->getFeatures() & GF_FLOPPY) {
|
|
_resourceManager->addLib("FILES.RLB");
|
|
_resourceManager->addLib("TSAGE.RLB");
|
|
}
|
|
}
|
|
|
|
_globals = new Globals();
|
|
_globals->gfxManager().setDefaults();
|
|
}
|
|
|
|
void TSageEngine::deinitialise() {
|
|
delete _globals;
|
|
delete _resourceManager;
|
|
delete _saver;
|
|
}
|
|
|
|
Common::Error TSageEngine::run() {
|
|
// Basic initialisation
|
|
initialise();
|
|
|
|
_globals->_sceneHandler.registerHandler();
|
|
_globals->_game->execute();
|
|
|
|
deinitialise();
|
|
return Common::kNoError;
|
|
}
|
|
|
|
/**
|
|
* Returns true if it is currently okay to restore a game
|
|
*/
|
|
bool TSageEngine::canLoadGameStateCurrently() {
|
|
return (_globals->getFlag(50) == 0);
|
|
}
|
|
|
|
/**
|
|
* Returns true if it is currently okay to save the game
|
|
*/
|
|
bool TSageEngine::canSaveGameStateCurrently() {
|
|
return (_globals->getFlag(50) == 0);
|
|
}
|
|
|
|
/**
|
|
* Load the savegame at the specified slot index
|
|
*/
|
|
Common::Error TSageEngine::loadGameState(int slot) {
|
|
return _saver->restore(slot);
|
|
}
|
|
|
|
/**
|
|
* Save the game to the given slot index, and with the given name
|
|
*/
|
|
Common::Error TSageEngine::saveGameState(int slot, const char *desc) {
|
|
return _saver->save(slot, desc);
|
|
}
|
|
|
|
/**
|
|
* Support method that generates a savegame name
|
|
* @param slot Slot number
|
|
*/
|
|
Common::String TSageEngine::generateSaveName(int slot) {
|
|
return Common::String::format("%s.%03d", _targetName.c_str(), slot);
|
|
}
|
|
|
|
} // End of namespace tSage
|