void L1_GetSaveGameImage() {
int width = 250, height = 188;
Bitmap *screenshot;
int dataSize;
lua_Object param = lua_getparam(1);
if (!lua_isstring(param)) {
lua_pushnil();
return;
}
const char *filename = lua_getstring(param);
SaveGame *savedState = SaveGame::openForLoading(filename);
if (!savedState || savedState->saveVersion() != SaveGame::SAVEGAME_VERSION) {
lua_pushnil();
return;
}
dataSize = savedState->beginSection('SIMG');
uint16 *data = new uint16[dataSize / 2];
for (int l = 0; l < dataSize / 2; l++) {
data[l] = savedState->readLEUint16();
}
screenshot = new Bitmap((char *)data, width, height, 16, "screenshot");
if (screenshot) {
lua_pushusertag(screenshot->getId(), MKTAG('V','B','U','F'));
} else {
lua_pushnil();
warning("Could not restore screenshot from file");
delete savedState;
return;
}
savedState->endSection();
delete savedState;
}
void L1_SubmitSaveGameData() {
lua_Object table, table2;
SaveGame *savedState;
const char *str;
table = lua_getparam(1);
savedState = g_grim->savedState();
if (!savedState)
error("Cannot obtain saved game");
savedState->beginSection('SUBS');
int count = 0;
for (;;) {
lua_pushobject(table);
lua_pushnumber(count);
count++;
table2 = lua_gettable();
if (lua_isnil(table2))
break;
str = lua_getstring(table2);
int32 len = strlen(str) + 1;
savedState->writeLESint32(len);
savedState->write(str, len);
}
savedState->endSection();
}
const vector< string >& getStringList( int playernum, const string &mykey )
{
if ( playernum < 0 || (unsigned int) playernum >= _Universe->numPlayers() ) {
static const vector<string> empty;
return empty;
}
SaveGame *savegame = _Universe->AccessCockpit( playernum )->savegame;
/* Should check old-style string lists, but it would defeat the purpose
of this fast getter. Besides, any functionality that uses this one is
using the new-style string lists, so we're cool (or ought to be) */
return savegame->readMissionStringData( mykey );
}
void Lua_V2::ThumbnailFromFile() {
lua_Object texIdObj = lua_getparam(1);
lua_Object filenameObj = lua_getparam(2);
if (!lua_isnumber(texIdObj) || !lua_isstring(filenameObj)) {
warning("Lua_V2::ThumbnailFromFile: wrong parameters");
return;
}
int index = (int)lua_getnumber(texIdObj);
const char *filename = lua_getstring(filenameObj);
int width = 256, height = 128;
Bitmap *screenshot;
SaveGame *savedState = SaveGame::openForLoading(filename);
if (!savedState || !savedState->isCompatible()) {
delete savedState;
warning("Lua_V2::ThumbnailFromFile: savegame %s not compatible", filename);
lua_pushnil();
return;
}
int dataSize = savedState->beginSection('SIMG');
if (dataSize != width * height * 2) {
warning("Lua_V2::ThumbnailFromFile: savegame uses unexpected thumbnail size, ignore it");
lua_pushnil();
delete savedState;
return;
}
uint16 *data = new uint16[dataSize / 2];
for (int l = 0; l < dataSize / 2; l++) {
data[l] = savedState->readLEUint16();
}
Graphics::PixelBuffer buf(Graphics::createPixelFormat<565>(), (byte *)data);
screenshot = new Bitmap(buf, width, height, "screenshot");
if (!screenshot) {
lua_pushnil();
warning("Lua_V2::ThumbnailFromFile: Could not restore screenshot from file %s", filename);
delete[] data;
delete savedState;
return;
}
screenshot->_data->convertToColorFormat(Graphics::PixelFormat(4, 8, 8, 8, 8, 0, 8, 16, 24));
g_driver->createSpecialtyTexture(index, screenshot->getData(0).getRawBuffer(), width, height);
delete[] data;
savedState->endSection();
delete savedState;
pushbool(true);
}
void saveStringList( int playernum, const string &mykey, const vector< string > &names )
{
if ( playernum < 0 || (unsigned int) playernum >= _Universe->numPlayers() )
return;
SaveGame *savegame = _Universe->AccessCockpit( playernum )->savegame;
// Erase old-style string lists
if (savegame->getMissionDataLength(mykey) != 0)
clearSaveData(playernum, mykey);
vector< string > &ans = savegame->getMissionStringData( mykey );
clearSaveString(playernum, mykey);
for (vector<string>::const_iterator i = names.begin(); i != names.end(); ++i) {
if (SERVER)
VSServer->sendSaveData( playernum, Subcmd::StringValue|Subcmd::SetValue,
ans.size(), &mykey, NULL, &*i, NULL );
ans.push_back( *i );
}
}
SaveStateList GrimMetaEngine::listSaves(const char *target) const {
Common::SaveFileManager *saveFileMan = g_system->getSavefileManager();
Common::StringArray filenames;
Common::String pattern = "grim*.gsv";
filenames = saveFileMan->listSavefiles(pattern);
SaveStateList saveList;
char str[256];
int32 strSize;
for (Common::StringArray::const_iterator file = filenames.begin(); file != filenames.end(); ++file) {
// Obtain the last digits of the filename, since they correspond to the save slot
int slotNum = atoi(file->c_str() + 4);
if (slotNum >= 0) {
SaveGame *savedState = SaveGame::openForLoading(*file);
if (savedState && savedState->isCompatible()) {
savedState->beginSection('SUBS');
strSize = savedState->readLESint32();
savedState->read(str, strSize);
savedState->endSection();
saveList.push_back(SaveStateDescriptor(slotNum, str));
}
delete savedState;
}
}
Common::sort(saveList.begin(), saveList.end(), cmpSave);
return saveList;
}
void Lua_V1::GetSaveGameData() {
lua_Object param = lua_getparam(1);
if (!lua_isstring(param))
return;
const char *filename = lua_getstring(param);
SaveGame *savedState = SaveGame::openForLoading(filename);
lua_Object result = lua_createtable();
if (!savedState || !savedState->isCompatible()) {
lua_pushobject(result);
lua_pushnumber(2);
lua_pushstring("mo.set"); // Just a placeholder to not make it throw a lua error
lua_settable();
lua_pushobject(result);
if (!savedState) {
warning("Savegame %s is invalid", filename);
} else {
warning("Savegame %s is incompatible with this ResidualVM build. Save version: %d.%d; current version: %d.%d",
filename, savedState->saveMajorVersion(), savedState->saveMinorVersion(),
SaveGame::SAVEGAME_MAJOR_VERSION, SaveGame::SAVEGAME_MINOR_VERSION);
}
delete savedState;
return;
}
int32 dataSize = savedState->beginSection('SUBS');
char str[200];
int32 strSize;
int count = 0;
for (;;) {
if (dataSize <= 0)
break;
strSize = savedState->readLESint32();
savedState->read(str, strSize);
lua_pushobject(result);
lua_pushnumber(count);
lua_pushstring(str);
lua_settable();
dataSize -= strSize;
dataSize -= 4;
count++;
}
lua_pushobject(result);
savedState->endSection();
delete savedState;
}
vector< string > loadStringList( int playernum, const string &mykey )
{
if ( playernum < 0 || (unsigned int) playernum >= _Universe->numPlayers() )
return vector< string > ();
SaveGame *savegame = _Universe->AccessCockpit( playernum )->savegame;
vector< string >rez;
const vector< string > &ans = savegame->readMissionStringData( mykey );
if (ans.size() > 0) {
/* This is the modern way to store string data: as strings */
rez.reserve(ans.size());
rez.insert(rez.end(), ans.begin(), ans.end());
} else {
/* This variant loads it from float data, converting to character data.
It's a legacy variant, highly and unpleasantly convoluted and sub-performant,
but we must support it to be compatible with old savegames */
const vector< float > &ans = savegame->readMissionData( mykey );
int lengt = ans.size();
rez.reserve(ans.size());
if (lengt >= 1) {
string curstr;
int length = (int)ans[0];
for (int j = 0; j < length && j < lengt; j++) {
char myint = (char)ans[j+1];
if (myint != '\0') {
curstr += myint;
} else {
rez.push_back( curstr );
curstr = "";
}
}
}
}
return rez;
}
void Lua_V1::GetSaveGameImage() {
int width = 250, height = 188;
Bitmap *screenshot;
int dataSize;
lua_Object param = lua_getparam(1);
if (!lua_isstring(param)) {
lua_pushnil();
return;
}
const char *filename = lua_getstring(param);
SaveGame *savedState = SaveGame::openForLoading(filename);
if (!savedState || !savedState->isCompatible()) {
delete savedState;
lua_pushnil();
return;
}
dataSize = savedState->beginSection('SIMG');
uint16 *data = new uint16[dataSize / 2];
for (int l = 0; l < dataSize / 2; l++) {
data[l] = savedState->readLEUint16();
}
Graphics::PixelBuffer buf(Graphics::createPixelFormat<565>(), (byte *)data);
screenshot = new Bitmap(buf, width, height, "screenshot");
delete[] data;
if (screenshot) {
lua_pushusertag(screenshot->getId(), MKTAG('V','B','U','F'));
} else {
lua_pushnil();
warning("Could not restore screenshot from file");
delete savedState;
return;
}
savedState->endSection();
delete savedState;
}
SaveStateList GrimMetaEngine::listSaves(const char *target) const {
Common::String gameId = ConfMan.get("gameid", target);
Common::Platform platform = Common::parsePlatform(ConfMan.get("platform", target));
Common::SaveFileManager *saveFileMan = g_system->getSavefileManager();
Common::StringArray filenames;
Common::String pattern = gameId == "monkey4" ? "efmi###.gsv" : "grim##.gsv";
if (platform == Common::kPlatformPS2)
pattern = "efmi###.ps2";
filenames = saveFileMan->listSavefiles(pattern);
SaveStateList saveList;
char str[256];
int32 strSize;
for (Common::StringArray::const_iterator file = filenames.begin(); file != filenames.end(); ++file) {
// Obtain the last digits of the filename, since they correspond to the save slot
int slotNum = atoi(file->c_str() + 4);
if (slotNum >= 0) {
SaveGame *savedState = SaveGame::openForLoading(*file);
if (savedState && savedState->isCompatible()) {
if (platform == Common::kPlatformPS2)
savedState->beginSection('PS2S');
else
savedState->beginSection('SUBS');
strSize = savedState->readLESint32();
savedState->read(str, strSize);
savedState->endSection();
saveList.push_back(SaveStateDescriptor(slotNum, str));
}
delete savedState;
}
}
Common::sort(saveList.begin(), saveList.end(), SaveStateDescriptorSlotComparator());
return saveList;
}
int main()
{
SaveGame SaveFileData = { 0, false, 0, 0 };
char favLetter;
string input; //A char variable for processing a users input.
string text; //A string variable for when the user wishes to have the contents of the text file printed to the command console.
ifstream file1; //An ifstream for reading text files.
ofstream file2; //An ofstream for writing in text files.
string fileinput; //A string for when the user wishes to add something to the text file.
file1.open("MyLog.txt"); //Opens the text file MyLog.
file1.close(); //Closes the text file MyLog.
for (int i = 0; i < 2; i++) //A for loop is created so that the choices and following orange text are repeated until the user exits the program.
{
system("cls"); //Clears the text on the command console's screen.
cout << "Welcome user to MyLog text file manipulator.\n" //Prints to the command console's screen the text in orange.
<< "Please choose what to do from the following list.\n" //The numbered words are to tell the user what choices he has to choose from.
<< "1 Display\n2 Write\n3 Clear\n4 Save\n0 Exit\n";
getline(cin, input); //Prompts the user for input.
if (input == "1")
{
system("cls"); //Clears the text on the command console's screen.
file1.open("MyLog.txt",
ios_base::in); //Sets the text file to be open for input statements and not overwrite the text file's content.
while (!file1.eof()) //A while loop is created to output every line of the text file until there is nothing else in the file.
{
getline(file1, text); //Gives the text string the same content as the text file.
cout << text << endl; //"Displays", or prints out, the information that the text string holds.
}
system("pause"); //Pauses the program so the user can take their time to read the printed text.
i = 0; //Resets i so the for loop continues allowing for further actions.
file1.close(); //Closes the text file.
}
else if (input == "2")
{
system("cls"); //Clears the text on the command console's screen.
file2.open("MyLog.txt", //Opens the text file for adding new text to the end of the previous content.
ios_base::app);
getline(cin, fileinput); //Prompts the user to write text that will be inputted into the text file.
file2 << fileinput << "\n"; //Adds the content of fileinput to the content of the text file.
system("pause"); //Pauses the program so the user can take their time to read the printed text.
i = 0; //Resets i so the for loop continues allowing for further actions.
file2.close(); //Closes the text file.
}
else if (input == "3")
{
system("cls"); //Clears the text on the command console's screen.
file1.open("MyLog.txt",
ios_base::out
| ios_base::trunc); //Clears the content in the text file.
system("pause"); //Pauses the program so the user can take their time to read the printed text.
i = 0; //Resets i so the for loop continues allowing for further actions.
file1.close(); //Closes the text file.
}
else if (input == "4")
{
system("cls"); //Clears the text on the command console's screen.
cout << "Do you want to input data and save it or " //Prints the orange text to the command console and tells the user to choose either 1 or 2.
<< "look at the saved data?\n"
<< "1 Save\n2 Display Save\n";
cin >> input; //Prompts the user for input.
if (input == "1")
{
system("cls"); //Clears the text on the command console's screen.
cout << "What's your Favorite Number? "; //Prints the orange text to the command console and tells the user to enter their favorite number.
cin >> SaveFileData.favnum; //Prompts the user to input their favorite number.
cout << "How would you rate your Favorite Number "
<< "on a scale of 0 to 1000000?\n";
cin >> SaveFileData.rating;
cout << "What is your Favorite Letter? ";
cin >> favLetter;
SaveFileData.Saved = true;
*SaveFileData.Pointer = &favLetter;
SaveFileData = { SaveFileData.favnum,
SaveFileData.Saved,
SaveFileData.rating,
*SaveFileData.Pointer };
SaveFileData.Save();
}
else if (input == "2")
