public static bool WriteGameStateToFile
(
String filePath, // e.g., C:\ or C:\foo
String fileName, // e.g., tetris_state_YYYYMMDD_HHMMSSMMM.txt
STGameState gameState
)
{
if (true == filePath.EndsWith("\\"))
{
filePath = filePath.Substring(0, (filePath.Length - 1));
}
String filePathAndName = "";
filePathAndName = filePath + "\\" + fileName;
STFileWriter file = new STFileWriter( );
bool successfullyOpenedFile = false;
successfullyOpenedFile = file.Open(filePathAndName);
if (false == successfullyOpenedFile)
{
return(false);
}
// Simply print out game state information to the text file.
// The order of fields doesn't matter. Fields can be added
// or removed. It is the consumer's responsibility to
// acquire any fields and compensate for "missing" fields.
// NOTE: Not all of these fields are intended to be restored
// on loading. Many are DERIVED values, or are session-dependent,
// or should be cleared upon loading to give the user the
// chance to alter settings. For example, don't restore the
// pause/unpaused state, or the video capture state.
file.WriteText("fileName \"" + fileName + "\"\r\n");
file.WriteText("localDateAndTime \"" + GetDateStringYYYY_MMM_DD_HH_MM_SS_MMM( ) + "\"\r\n");
file.WriteText("standardTetrisVersion \"" + STGame.GetApplicationName( ) + "\"\r\n");
file.WriteText("\r\n");
file.WriteText("boardWidth " + gameState.mSTBoardCurrent.GetWidth( ) + "\r\n");
file.WriteText("boardHeight " + gameState.mSTBoardCurrent.GetHeight( ) + "\r\n");
file.WriteText("boardCurrent\r\n");
int width = 0;
int height = 0;
width = gameState.mSTBoardCurrent.GetWidth( );
height = gameState.mSTBoardCurrent.GetHeight( );
int x = 0;
int y = 0;
for (y = height; y >= 1; y--) // top-down
{
for (x = 1; x <= width; x++)
{
int cellShapeCode = 0;
cellShapeCode = (int)gameState.mSTBoardCurrent.GetCell(x, y);
file.WriteText(" " + String.Format("{0:d}", cellShapeCode));
}
file.WriteText("\r\n");
}
file.WriteText("\r\n");
file.WriteText("pieceCurrent\r\n");
file.WriteText("shape " + (int)gameState.mSTPieceCurrent.GetByteCodeValue( ) + "\r\n");
file.WriteText("x " + gameState.mSTPieceCurrent.GetX( ) + "\r\n");
file.WriteText("y " + gameState.mSTPieceCurrent.GetY( ) + "\r\n");
file.WriteText("orientation " + gameState.mSTPieceCurrent.GetOrientation( ) + "\r\n");
file.WriteText("\r\n");
int intValue = 0;
if (true == gameState.mGameOver)
{
intValue = 1;
}
file.WriteText("gameOver " + intValue + "\r\n");
file.WriteText("iterationCountdownSeconds " + gameState.mIterationCountdownSeconds + "\r\n");
file.WriteText("currentPiecePointValue " + gameState.mCurrentPiecePointValue + "\r\n");
file.WriteText("completedRows " + gameState.mCompletedRows + "\r\n");
file.WriteText("\r\n");
file.WriteText("pieceSelectionSource " + (int)gameState.mSTPieceSequence.DirectGetPieceSelectionSource( ) + "\r\n");
file.WriteText("pieceSelectionShapeCurrent " + (int)gameState.mSTPieceSequence.DirectGetCurrentPieceShape( ) + "\r\n");
file.WriteText("pieceSelectionShapeNext " + (int)gameState.mSTPieceSequence.DirectGetNextPieceShape( ) + "\r\n");
file.WriteText("cachedRandomSeedUsedMostRecentlyToInitializeRandomGenerator " + gameState.mSTPieceSequence.DirectGetSeedUsedMostRecentlyToInitializeRandomNumberGenerator( ) + "\r\n");
file.WriteText("currentInternalRandomNumberGeneratorStateForPieceSequence " + gameState.mSTPieceSequence.DirectGetCurrentRandomNumberGeneratorInternalStateValue( ) + "\r\n");
int alternateSZState = 0;
if (true == gameState.mSTPieceSequence.DirectGetAlternateSZState( ))
{
alternateSZState = 1;
}
file.WriteText("alternatingSZState " + alternateSZState + "\r\n");
file.WriteText("pieceSequenceTotalQueueElements " + gameState.mSTPieceSequence.DirectGetTotalQueueElements( ) + "\r\n");
file.WriteText("pieceSequenceQueueElements " + "\r\n");
int totalQueueElements = 0;
totalQueueElements = gameState.mSTPieceSequence.DirectGetTotalQueueElements( );
int indexQueueElement = 0;
for (indexQueueElement = 0; indexQueueElement < totalQueueElements; indexQueueElement++)
{
int queueElementValue = 0;
queueElementValue = gameState.mSTPieceSequence.DirectGetQueueElementByIndex(indexQueueElement);
file.WriteText(" " + String.Format("{0:d}", queueElementValue));
if (31 == (indexQueueElement % 32))
{
file.WriteText("\r\n");
}
}
file.WriteText("\r\n");
file.WriteText("\r\n");
// User options
intValue = 0;
if (true == gameState.mPaused)
{
intValue = 1;
}
file.WriteText("paused " + intValue + "\r\n");
intValue = 0;
if (true == gameState.mShowNextPiece)
{
intValue = 1;
}
file.WriteText("showNextPiece " + intValue + "\r\n");
intValue = 0;
if (true == gameState.mAI)
{
intValue = 1;
}
file.WriteText("aiActive " + intValue + "\r\n");
intValue = 0;
if (true == gameState.mSpawnFromVideoCapture)
{
intValue = 1;
}
file.WriteText("spawnFromVideoCapture " + intValue + "\r\n");
intValue = 0;
if (true == gameState.mOutputToRS232)
{
intValue = 1;
}
file.WriteText("outputToRS232 " + intValue + "\r\n");
intValue = 0;
if (true == gameState.mAutoRestart)
{
intValue = 1;
}
file.WriteText("autoRestart " + intValue + "\r\n");
intValue = 0;
if (true == gameState.mAutoWriteFile)
{
intValue = 1;
}
file.WriteText("autoWriteFile " + intValue + "\r\n");
file.WriteText("gameSpeedAdjustment " + gameState.mGameSpeedAdjustment + "\r\n");
intValue = 0;
if (true == gameState.mShadowMode)
{
intValue = 1;
}
file.WriteText("shadowMode " + intValue + "\r\n");
intValue = 0;
if (true == gameState.mHintMode)
{
intValue = 1;
}
file.WriteText("hintMode " + intValue + "\r\n");
intValue = 0;
if (true == gameState.mMonochromeColorMode)
{
intValue = 1;
}
file.WriteText("monochromeColorMode " + intValue + "\r\n");
// Currently-selected AI
// (be sure to eliminate the double-quotes around the name when reading back in)
file.WriteText("currentStrategyName " + "\"" + STStrategyManager.GetCurrentStrategyName( ) + "\"" + "\r\n");
// Statistics for User Consideration Only
file.WriteText("\r\n");
file.WriteText("pieceHistogramLength " + (int)gameState.mPieceHistogram.Length + "\r\n");
file.WriteText("pieceHistogram " + "\r\n");
int i = 0;
int n = 0;
n = gameState.mPieceHistogram.Length;
for (i = 0; i < n; i++)
{
file.WriteText(gameState.mPieceHistogram[i] + "\r\n");
}
file.WriteText("\r\n");
file.WriteText("\r\n");
// Height histogram
// (find highest index with a non-zero count, and only show indices
// up to that index on their own lines, with all subsequent zero
// values condensed with 32 such values on a single line)
file.WriteText("heightHistogramLength " + (int)gameState.mHeightHistogram.Length + "\r\n");
file.WriteText("heightHistogram " + "\r\n");
int maxIndexWithNonZeroCount = (-1);
n = gameState.mHeightHistogram.Length;
for (i = 0; i < n; i++)
{
if (gameState.mHeightHistogram[i] > 0)
{
maxIndexWithNonZeroCount = i;
}
}
for (i = 0; i <= maxIndexWithNonZeroCount; i++)
{
file.WriteText(gameState.mHeightHistogram[i] + "\r\n");
}
int k = 0;
for (i = (maxIndexWithNonZeroCount + 1); i < n; i++)
{
file.WriteText(gameState.mHeightHistogram[i] + " ");
k++;
if (0 == (k % 32))
{
file.WriteText("\r\n");
}
}
file.WriteText("\r\n");
file.WriteText("\r\n");
file.WriteText("totalElapsedTimeSeconds " + gameState.mTotalElapsedTimeSeconds + "\r\n");
file.WriteText("score " + gameState.mScore + "\r\n");
file.WriteText("historicHighScore " + gameState.mHistoricHighScore + "\r\n");
file.WriteText("historicHighRows " + gameState.mHistoricHighRows + "\r\n");
file.WriteText("historicHighPieces " + gameState.mHistoricHighPieces + "\r\n");
file.WriteText("historicCumulativeRows " + gameState.mHistoricCumulativeRows + "\r\n");
file.WriteText("historicTotalGames " + gameState.mHistoricTotalGames + "\r\n");
file.WriteText("\r\n");
file.WriteText("historicRowsLength " + (int)gameState.mHistoricRows.Length + "\r\n");
file.WriteText("historicRows " + "\r\n");
n = gameState.mHistoricRows.Length;
for (i = 0; i < n; i++)
{
file.WriteText(gameState.mHistoricRows[i] + "\r\n");
}
file.WriteText("\r\n");
file.WriteText("\r\n");
// Derived or copied values
file.WriteText("pieceNext\r\n");
file.WriteText("shape " + (int)gameState.mSTPieceNext.GetByteCodeValue( ) + "\r\n");
file.WriteText("x " + gameState.mSTPieceNext.GetX( ) + "\r\n");
file.WriteText("y " + gameState.mSTPieceNext.GetY( ) + "\r\n");
file.WriteText("orientation " + gameState.mSTPieceNext.GetOrientation( ) + "\r\n");
file.WriteText("\r\n");
file.WriteText("pieceBestMove\r\n");
file.WriteText("shape " + (int)gameState.mSTPieceBestMove.GetByteCodeValue( ) + "\r\n");
file.WriteText("x " + gameState.mSTPieceBestMove.GetX( ) + "\r\n");
file.WriteText("y " + gameState.mSTPieceBestMove.GetY( ) + "\r\n");
file.WriteText("orientation " + gameState.mSTPieceBestMove.GetOrientation( ) + "\r\n");
file.WriteText("\r\n");
// state of animation of a an AI-executed move
intValue = 0;
if (true == gameState.mAnimateAIMovesEnable)
{
intValue = 1;
}
file.WriteText("animateAIMovesEnable " + intValue + "\r\n");
file.WriteText("animateAIMovesStartingY " + gameState.mAnimateAIMovesStartingY + "\r\n");
file.WriteText("animateAIMovesFinalSafeY " + gameState.mAnimateAIMovesFinalSafeY + "\r\n");
file.WriteText("animateAITotalInitialCommands " + gameState.mAnimateAITotalInitialCommands + "\r\n");
file.WriteText("animateAICommandsExecuted " + gameState.mAnimateAICommandsExecuted + "\r\n");
file.WriteText("animateAICommandsPerRow " + gameState.mAnimateAICommandsPerRow + "\r\n");
file.WriteText("animateAIMovesPendingRotation " + gameState.mAnimateAIMovesPendingRotation + "\r\n");
file.WriteText("animateAIMovesPendingTranslation " + gameState.mAnimateAIMovesPendingTranslation + "\r\n");
// Derived values
// Scaled height histogram
file.WriteText("\r\n");
file.WriteText("\r\n");
long sumOfCounts = 0;
n = gameState.mHeightHistogram.Length;
for (i = 0; i < n; i++)
{
sumOfCounts += gameState.mHeightHistogram[i];
}
if (sumOfCounts > 0)
{
file.WriteText("scaledHistogramOfPileHeights " + "\r\n");
double fraction = 0.0;
for (i = 0; i <= maxIndexWithNonZeroCount; i++)
{
fraction = ((double)gameState.mHeightHistogram[i] / (double)sumOfCounts);
file.WriteText("" + fraction + "\r\n");
}
}
file.WriteText("\r\n");
file.WriteText("\r\n");
file.Close( );
return(true);
}