//Function that handles the click on the buttons and implements the process of showing each time the modifications made by the game
private void Grid_Button_Click(object sender, EventArgs e)
{
if (myGame.GameStatus == Const.GAME_ON)
{
if (myGame.Turn.Player != myGame.Human)
{
myGame.AI(); //Let AI play
AddMove(); //Add move played into the listView
ReDrawBoard(); //Refresh GUI
return;
}
//Get button pressed
Button clickedButton = (Button)sender;
Point clickedSquare = (Point)clickedButton.Tag;
if (
PreviousClickedCell == new Point(-1, -1) && //No piece has been clicked yet
myGame.Board.Grid[clickedSquare.X, clickedSquare.Y] != 0 && //The square clicked contains a piece
Utils.PieceToColor(myGame.Board.Grid[clickedSquare.X, clickedSquare.Y]) == myGame.Human && //The piece selected it the same color as the one of the human player
myGame.Human == myGame.Turn.Player) //It's the turn of the human player
{
PreviousClickedCell = myGame.GetLegalMoves(clickedSquare);
}
else if (PreviousClickedCell != new Point(-1, -1) && myGame.Human == myGame.Turn.Player)
{
if (!(myGame.LegalMoves[clickedSquare.X, clickedSquare.Y] == Const.CAPTURE_MOVE) && !(myGame.LegalMoves[clickedSquare.X, clickedSquare.Y] == Const.LEGAL_MOVE)) //The player makes a non-legal move
{
if (myGame.Board.Grid[clickedSquare.X, clickedSquare.Y] != 0 && Utils.PieceToColor(myGame.Board.Grid[clickedSquare.X, clickedSquare.Y]) == myGame.Human)
{
myGame.CleanLegalMoves();
PreviousClickedCell = myGame.GetLegalMoves(clickedSquare);
}
else
{
myGame.CleanLegalMoves();
PreviousClickedCell = new Point(-1, -1); //go back to unclicked state for this ply
}
}
else //The player makes a legal move
{
myGame.MakeMove(new Move(PreviousClickedCell, clickedSquare, myGame.Board.Grid[PreviousClickedCell.X, PreviousClickedCell.Y], myGame.Board.Grid[clickedSquare.X, clickedSquare.Y]));
AddMove();
button1.Enabled = false;
PreviousClickedCell = new Point(-1, -1);
}
}
else
{
PreviousClickedCell = new Point(-1, -1);
}
//redraw colors to make changes visible
ReDrawBoard();
}
}
