private async Task <GameActionResult> Harvest(GameAction action)
{
GameActionResult result = new GameActionResult(action.nActionType, action.gameId);
var score = new Score(action.Pieces);
action.player.NScore += score.Calculate();
// add companion bonus
action.player.NScore += action.nActionArguement;
// increase score for each star
foreach (var piece in action.Pieces)
{
// if bit 2 has not been set the piece has not been flipped
if ((piece.NPieceStatus & 2) != 2)
{
action.player.NScore++;
}
}
// setup history object
History history = new History();
history.NPlayer = action.player.NPlayer;
history.NActionType = action.nActionType;
history.GameId = action.gameId;
if (action.player.NPlayer == 1)
{
history.NScore1 = action.player.NScore;
history.NScore2 = action.otherplayer.NScore;
result.nScore1 = action.player.NScore;
result.nScore2 = action.otherplayer.NScore;
}
else
{
history.NScore2 = action.player.NScore;
history.NScore1 = action.otherplayer.NScore;
result.nScore2 = action.player.NScore;
result.nScore1 = action.otherplayer.NScore;
}
// Get turn count from nGameStatus (MSByte)
int turns = (action.game.NGameStatus & 0b1111_1111_0000_0000) / 256;
turns++;
// flip player turn bit
action.game.NGameStatus = (action.game.NGameStatus ^ 4);
// reform nGameStatus
action.game.NGameStatus = (action.game.NGameStatus & 0b0000_0000_1111_1111) + turns * 256;
appDbContext.Game.Update(action.game);
appDbContext.Player.Update(action.player);
var historyResult = appDbContext.History.Add(history);
// save required at this point to populate dBresult.HistoryId
// and to allow the reload truck check to reflect the changes so far
await appDbContext.SaveChangesAsync();
// add linking HistoryPiece entries
foreach (Piece piece in action.Pieces)
{
// we must get the piece tracked by the dB otherwise updating will
// throw and exception
var trackedPiece = await appDbContext.Piece.FindAsync(piece.PieceId);
// mark piece as discarded
trackedPiece.NOwner = (int)eOwner.discard;
appDbContext.Piece.Update(trackedPiece);
HistoryPiece historyPiece = new HistoryPiece
{
HistoryId = historyResult.Entity.HistoryId,
PieceId = trackedPiece.PieceId
};
appDbContext.HistoryPiece.Add(historyPiece);
}
await appDbContext.SaveChangesAsync();
result.nGameStatus = action.game.NGameStatus;
result.nResponseCode = 1; // OK
return(result);
}
private async Task <GameActionResult> MovePiece(GameAction action)
{
GameActionResult result = new GameActionResult(action.nActionType, action.gameId);
Piece piece;
try
{
piece = await appDbContext.Piece.FindAsync(action.pieceId);
}
catch (Exception)
{
// piece has already been picked up
result.nResponseCode = 11;
return(result);
}
piece.NOwner = action.player.NPlayer;
// setup history object
History history = new History();
history.NPlayer = action.player.NPlayer;
history.NActionType = action.nActionType;
history.GameId = piece.GameId;
// check if placement will require piece to be turned over
if (action.nActionArguement % 5 != piece.NPosition)
{
piece.NPieceStatus = (piece.NPieceStatus | 2); // set bit 2 - star side down
}
history.NSourcePos = piece.NPosition;
history.NDestPos = action.nActionArguement;
piece.NPosition = action.nActionArguement;
appDbContext.Piece.Update(piece);
var dBresult = appDbContext.History.Add(history);
// save required at this point to populate dBresult.HistoryId
// and to allow the reload truck check to reflect the changes so far
await appDbContext.SaveChangesAsync();
// add linking HistoryPiece entry
HistoryPiece historyPiece = new HistoryPiece
{
HistoryId = history.HistoryId,
PieceId = piece.PieceId
};
appDbContext.HistoryPiece.Add(historyPiece);
Piece unusedPiece;
try
{
unusedPiece = await appDbContext.Piece.Where(p => p.GameId == action.gameId && p.NOwner == 0).FirstAsync();
unusedPiece.NOwner = (int)eOwner.mainboard;
unusedPiece.NPosition = history.NSourcePos;
appDbContext.Update(unusedPiece);
}
catch (Exception)
{
var truckPieces = appDbContext.Piece.Where(p => p.GameId == action.gameId && p.NOwner == 3);
if (truckPieces.Count() == 0) // Game over condition
{
action.game.NGameStatus = action.game.NGameStatus ^ 2;
}
}
// Get turn count from nGameStatus (MSByte)
int turns = (action.game.NGameStatus & 0b1111_1111_0000_0000) / 256;
turns++;
// flip player turn bit
action.game.NGameStatus = (action.game.NGameStatus ^ 4);
// reform nGameStatus
action.game.NGameStatus = (action.game.NGameStatus & 0b0000_0000_1111_1111) + turns * 256;
appDbContext.Game.Update(action.game);
await appDbContext.SaveChangesAsync();
result.nGameStatus = action.game.NGameStatus;
result.nResponseCode = 1; // OK
return(result);
}
