thirdparty/scummvm
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MACVENTURE: Add basic game save/load feature

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This commit is contained in:
Borja Lorente 2016-07-16 19:57:36 +02:00
parent 734b453c86
commit a06f291280
9 changed files with 144 additions and 48 deletions
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52
engines/macventure/macventure.cpp
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@ -82,7 +82,6 @@ Common::Error MacVentureEngine::run() {
// Additional setup.
debug("MacVentureEngine::init");
_resourceManager = new Common::MacResManager();
if (!_resourceManager->open(getGameFileName()))
error("Could not open %s as a resource fork", getGameFileName());
@ -113,7 +112,6 @@ Common::Error MacVentureEngine::run() {
_destObject = 0;
_prepared = true;
//if !savegame
_cmdReady = true;
_selectedControl = kStartOrResume;
ObjID playerParent = _world->getObjAttr(1, kAttrParentObject);
@ -162,6 +160,42 @@ Common::Error MacVentureEngine::run() {
return Common::kNoError;
}
Common::Error MacVentureEngine::loadGameState(int slot) {
Common::InSaveFile *file = getSaveFileManager()->openForLoading("Shadowgate.1");
_world->loadGameFrom(file);
reset();
return Common::kNoError;
}
Common::Error MacVentureEngine::saveGameState(int slot, const Common::String &desc) {
Common::SaveFileManager *manager = getSaveFileManager();
// HACK Get a real name!
Common::OutSaveFile *file = manager->openForSaving("Shadowgate.1");
_world->saveGameInto(file);
delete file;
}
void MacVentureEngine::reset() {
resetInternals();
resetGui();
}
void MacVentureEngine::resetInternals() {
_scriptEngine->reset();
_currentSelection.clear();
_selectedObjs.clear();
_objQueue.clear();
_textQueue.clear();
}
void MacVentureEngine::resetGui() {
_gui->updateWindowInfo(kMainGameWindow, getParent(1), _world->getChildren(getParent(1), true));
// HACK! should update all inventories
_gui->updateWindowInfo(kInventoryStart, 1, _world->getChildren(1, true));
_gui->updateWindowInfo(kExitsWindow, getParent(1), _world->getChildren(getParent(1), true));
}
void MacVentureEngine::requestQuit() {
// TODO: Display save game dialog and such
_gameState = kGameStateQuitting;
@ -391,6 +425,20 @@ Common::String MacVentureEngine::getUserInput() {
return _userInput;
}
Common::String MacVentureEngine::getStartGameFileName() {
Common::SeekableReadStream *res;
res = _resourceManager->getResource(MKTAG('S', 'T', 'R', ' '), kStartGameFilenameID);
if (!res)
return "";
byte length = res->readByte();
char *fileName = new char[length + 1];
res->read(fileName, length);
fileName[length] = '\0';
return Common::String(fileName, length);
}
const GlobalSettings& MacVentureEngine::getGlobalSettings() const {
return _globalSettings;
}