void Reporter::reportPosition(const GamePosition &position, ComputerPlayer *computerPlayer, UVString *report)
{
UVOStringStream s;
UVOStringStream titleStream;
if (!position.gameOver())
titleStream << position.currentPlayer().name() << MARK_UV(": Turn ") << position.turnNumber() << MARK_UV('\n');
const Quackle::PlayerList players(position.endgameAdjustedScores());
for (PlayerList::const_iterator it = players.begin(); it != players.end(); ++it)
{
s.width(3);
s << right << ((*it) == position.currentPlayer()? MARK_UV("->") : MARK_UV(" "));
s << MARK_UV(' ');
s.width(24);
s << left << (*it).name() << MARK_UV(' ');
s.width(9);
s << (*it).rack().toString() << MARK_UV(' ');
s.width(4);
s << (*it).score();
s << MARK_UV('\n');
}
if (computerPlayer && !position.gameOver())
{
computerPlayer->setPosition(position);
if (position.committedMove().isAMove())
computerPlayer->considerMove(position.committedMove());
const unsigned int movesToShow = 10;
MoveList moves = computerPlayer->moves(movesToShow);
int ourMoveIndex = 0;
int i = 1;
for (Quackle::MoveList::const_iterator it = moves.begin(); it != moves.end(); ++it, ++i)
{
if ((*it) == position.committedMove())
{
ourMoveIndex = i;
break;
}
}
bool isUrp = false;
if (position.committedMove().isAMove())
{
// our move not in list
if (ourMoveIndex == 0)
{
if (moves.size() == movesToShow)
moves.pop_back();
isUrp = true;
ourMoveIndex = movesToShow;
moves.push_back(position.committedMove());
}
}
int highestScore = 0;
double highestEquity = 0;
unsigned int widestPositionString = 0;
unsigned int widestMove = 0;
bool hasWinPercentages = false;
const Quackle::MoveList::const_iterator end(moves.end());
for (Quackle::MoveList::const_iterator it = moves.begin(); it != end; ++it)
{
if ((*it).prettyTiles().length() > widestMove)
widestMove = (*it).prettyTiles().length();
if ((*it).positionString().length() > widestPositionString)
widestPositionString = (*it).positionString().length();
if ((*it).win > 0)
hasWinPercentages = true;
if ((*it).equity > highestEquity)
highestEquity = (*it).equity;
if ((*it).score > highestScore)
highestScore = (*it).score;
}
s << MARK_UV("--");
UVOStringStream headerStream;
headerStream << computerPlayer->name();
headerStream << "'s choices (your play: ";
if (isUrp)
headerStream << "urp";
else
headerStream << ourMoveIndex;
headerStream << ")";
s.width(43);
s << setfill(MARK_UV('-'));
s << left << headerStream.str() << MARK_UV('\n');
s << setfill(MARK_UV(' '));
i = 1;
for (Quackle::MoveList::const_iterator it = moves.begin(); it != end; ++it, ++i)
{
// column 2, the valuation.
s.width(5);
if ((*it).equity > (highestEquity - .01) && (*it).equity < (highestEquity + .01))
{
s << MARK_UV("best");
}
else
{
s << right << showpoint;
s.precision(3);
s << (highestEquity - (*it).equity);
}
s << (i == ourMoveIndex? MARK_UV("*") : MARK_UV(" "));
// column 3, the position string.
s << left;
s.width(widestPositionString);
switch ((*it).action)
{
case Move::Place:
s << (*it).positionString();
break;
case Move::Exchange:
s << MARK_UV("xch");
break;
case Move::Pass:
s << MARK_UV("pas");
break;
case Move::UnusedTilesBonus:
case Move::TimePenalty:
case Move::Nonmove:
break;
}
s << MARK_UV(" ");
// column 4, the word
s.width(widestMove);
s << left << QUACKLE_ALPHABET_PARAMETERS->userVisible((*it).prettyTiles()) << MARK_UV(" ");
// column 5, the score
s.width(highestScore >= 100? 3 : (highestScore >= 10? 2 : 1));
s << left << (*it).score << MARK_UV(" ");
// column 6, the win percentage
if (hasWinPercentages)
{
s.precision(4);
s.width(5);
s << showpoint << ((*it).win * 100.0) << MARK_UV("% ");
}
// column 7, the leave
s << (position.currentPlayer().rack() - (*it)).toString() << MARK_UV('\n');
}
}
if (position.gameOver())
{
s << MARK_UV("\n Game over.\n\n");
}
int j = 0;
UVString wrappedTiles;
LongLetterString unseenTiles = position.unseenBag().tiles();
for (Quackle::LongLetterString::const_iterator it = unseenTiles.begin(); it != unseenTiles.end(); ++it, ++j)
{
if (j >= 44)
{
wrappedTiles += MARK_UV('\n');
j = 0;
}
wrappedTiles += QUACKLE_ALPHABET_PARAMETERS->userVisible(*it);
}
s << MARK_UV("--");
s.width(43);
s << setfill(MARK_UV('-'));
s << MARK_UV("Tracking") << MARK_UV('\n');
s << wrappedTiles << MARK_UV(" ") << unseenTiles.size() << MARK_UV('\n');
UVString reportString = s.str();
UVString boardString = position.board().toString();
*report = titleStream.str();
// Ensure that the board ends with a newline.
boardString += MARK_UV("\n");
// Put board and report side by side.
UVString::const_iterator boardIt = boardString.begin();
UVString::const_iterator reportIt = reportString.begin();
UVString::const_iterator reportLineBeginning = reportString.begin();
UVString::const_iterator boardLineBeginning = boardString.begin();
const UVString::const_iterator reportEnd = reportString.end();
const UVString::const_iterator boardEnd = boardString.end();
while (true)
{
if (boardIt == boardEnd && reportIt == reportEnd)
break;
if (boardIt != boardEnd && (*boardIt) != MARK_UV('\n'))
{
++boardIt;
continue;
}
if (reportIt != reportEnd && (*reportIt) != MARK_UV('\n'))
{
++reportIt;
continue;
}
if (boardIt != boardEnd)
{
report->append(boardLineBeginning, boardIt);
}
if (reportIt != reportEnd)
{
report->append(MARK_UV(" "));
report->append(reportLineBeginning, reportIt);
}
boardLineBeginning = boardIt + 1;
reportLineBeginning = reportIt + 1;
if (boardIt != boardEnd)
++boardIt;
if (reportIt != reportEnd)
++reportIt;
report->append(MARK_UV("\n"));
}
}
