public void undoMove(Move move)
{
int xFrom = move.getFrom()[0];
int yFrom = move.getFrom()[1];
int xTo = move.getTo()[0];
int yTo = move.getTo()[1];
short player = -1;
//get current player
if (fields[xTo, yTo] == GameVar.FIELD_WHITE)
{
player = GameVar.PLAYER_WHITE;
}
else if (fields[xTo, yTo] == GameVar.FIELD_BLACK)
{
player = GameVar.PLAYER_BLACK;
}
//swith from/to fields
if (xFrom != xTo || yFrom != yTo) //do not swith if jump is cycle
{
fields[xFrom, yFrom] = fields[xTo, yTo];
fields[xTo, yTo] = GameVar.FIELD_EMPTY;
}
if (player != -1)
{
removePlayerField(xTo, yTo, player);
addPlayerField(xFrom, yFrom, player);
//undo fields removed
ArrayList fieldsRemoved = move.getRemoveFields();
if (fieldsRemoved != null)
{
int x = 0;
int y = 0;
for (int i = 0; i < fieldsRemoved.Count; i++)
{
x = (int)(fieldsRemoved[i] as Array).GetValue(0);
y = (int)(fieldsRemoved[i] as Array).GetValue(1);
if (player == GameVar.PLAYER_WHITE)
{
addPlayerField(x, y, GameVar.PLAYER_BLACK);
fields[x, y] = GameVar.PLAYER_BLACK;
}
else if (player == GameVar.PLAYER_BLACK)
{
addPlayerField(x, y, GameVar.PLAYER_WHITE);
fields[x, y] = GameVar.PLAYER_WHITE;
}
}
}
}
}
private void boardMakeMove(Move move)
{
PictureBox piece_start = pieces[move.getFrom()[0], move.getFrom()[1]];
PictureBox piece_end = pieces[move.getTo()[0], move.getTo()[1]];
int player = desk.getPieceOwnership(move.getFrom()[0], move.getFrom()[1]);
piece_end.BackgroundImage = piece_start.BackgroundImage;
piece_start.BackgroundImage = null;
changePlayerPieces(move.getRemoveFields(), rules.getOppositePlayer((short)player));
addGameNotice((player == GameVar.PLAYER_WHITE ? playerWhiteName.Text : playerBlackName.Text) + " moves " + Coords.getCoordsStr(move));
}
private void boardUnmakeMove(Move move)
{
PictureBox piece_start = pieces[move.getFrom()[0], move.getFrom()[1]];
PictureBox piece_end = pieces[move.getTo()[0], move.getTo()[1]];
bool restoreOriginalBg = true;
int player = desk.getPieceOwnership(move.getTo()[0], move.getTo()[1]);
piece_start.BackgroundImage = piece_end.BackgroundImage;
piece_end.BackgroundImage = null;
changePlayerPieces(move.getRemoveFields(), rules.getOppositePlayer((short)player), restoreOriginalBg);
addGameNotice("move canceled " + Coords.getCoordsStr(move) + " by " + (player == GameVar.PLAYER_WHITE ? playerWhiteName.Text : playerBlackName.Text));
}
public static String getCoordsStr(Move move, bool compactOutput = false)
{
String output = getCoordsStr(move.getFrom()[0], move.getFrom()[1]);
if (!compactOutput)
{
ArrayList fieldsOver = move.getOverFields();
int fieldsOverLen = fieldsOver.Count;
for (int i = 0; i < fieldsOverLen; i++)
{
output += " " + getCoordsStr((int)(fieldsOver[i] as Array).GetValue(0), (int)(fieldsOver[i] as Array).GetValue(1));
}
}
return(output + " " + getCoordsStr(move.getTo()[0], move.getTo()[1]));
}
public bool isEqual(Move move)
{
if (from[0] != move.getFrom()[0] || from[1] != move.getFrom()[1])
{
return(false);
}
if (to[0] != move.getTo()[0] || to[1] != move.getTo()[1])
{
return(false);
}
ArrayList moveFields = move.getOverFields();
int fieldsCnt = over.Count;
if (fieldsCnt != moveFields.Count)
{
return(false);
}
for (int i = 0; i < fieldsCnt; i++)
{
if (((int[])over[i])[0] != ((int[])moveFields[i])[0] || ((int[])over[i])[1] != ((int[])moveFields[i])[1])
{
return(false);
}
}
moveFields = move.getRemoveFields();
fieldsCnt = remove.Count;
if (fieldsCnt != moveFields.Count)
{
return(false);
}
for (int i = 0; i < fieldsCnt; i++)
{
if (((int[])remove[i])[0] != ((int[])moveFields[i])[0] || ((int[])remove[i])[1] != ((int[])moveFields[i])[1])
{
return(false);
}
}
return(true);
}
private void highlightMove(Move move)
{
ArrayList overFields = move.getOverFields();
ArrayList removeFields = move.getRemoveFields();
String pieceEndStr = null;
int overFieldsLen = overFields.Count;
int removeFieldsLen = removeFields.Count;
int i;
drawPictureBoxControl(pieces[move.getFrom()[0], move.getFrom()[1]], Properties.Resources.piece_control_select); // start piece
for (i = 0; i < overFieldsLen; i++) // pieces jumped over in multi-jump
{
drawPictureBoxControl(pieces[(int)(overFields[i] as Array).GetValue(0), (int)(overFields[i] as Array).GetValue(1)], Properties.Resources.piece_control_select, (i + 1).ToString());
}
for (i = 0; i < removeFieldsLen; i++) // pieces removed
{
drawPictureBoxControl(pieces[(int)(removeFields[i] as Array).GetValue(0), (int)(removeFields[i] as Array).GetValue(1)], Properties.Resources.piece_control_error);
}
if (overFieldsLen > 0) // add number for end piece if multi-jump
{
pieceEndStr = i.ToString();
}
drawPictureBoxControl(pieces[move.getTo()[0], move.getTo()[1]], Properties.Resources.piece_control_select, pieceEndStr); // end piece
}
public void makeMove(Move move)
{
int xFrom = move.getFrom()[0];
int yFrom = move.getFrom()[1];
int xTo = move.getTo()[0];
int yTo = move.getTo()[1];
short player = -1;
//get current player
if (fields[xFrom, yFrom] == GameVar.FIELD_WHITE)
{
player = GameVar.PLAYER_WHITE;
}
else if (fields[xFrom, yFrom] == GameVar.FIELD_BLACK)
{
player = GameVar.PLAYER_BLACK;
}
else
{
throw new Exception("Making move from empty field");
}
//check remove fields
ArrayList removeFields = move.getRemoveFields();
if (removeFields == null)
{
return;
}
//remove fields - fields that were jumped
int x = 0;
int y = 0;
int removeFieldsCnt = removeFields.Count;
for (int i = 0; i < removeFieldsCnt; i++)
{
x = (int)(removeFields[i] as Array).GetValue(0);
y = (int)(removeFields[i] as Array).GetValue(1);
if (fields[x, y] == GameVar.FIELD_WHITE && player == GameVar.PLAYER_BLACK)
{
removePlayerField(x, y, GameVar.PLAYER_WHITE);
}
else if (fields[x, y] == GameVar.FIELD_BLACK && player == GameVar.PLAYER_WHITE)
{
removePlayerField(x, y, GameVar.PLAYER_BLACK);
}
if (x != xTo || y != yTo) //make sure field where jump landed is not removed
{
fields[x, y] = GameVar.FIELD_EMPTY;
}
}
//switch from/to fields of current player
removePlayerField(xFrom, yFrom, player);
addPlayerField(xTo, yTo, player);
//switch from/to fields on desk
if (xFrom != xTo || yFrom != yTo) //do not swith in case circular jumps
{
fields[move.getTo()[0], move.getTo()[1]] = fields[move.getFrom()[0], move.getFrom()[1]];
fields[move.getFrom()[0], move.getFrom()[1]] = GameVar.FIELD_EMPTY;
}
}