private void GameSurface_MouseUp(object sender, MouseEventArgs e)
{
int x = SnapToClosest(e.X);
int y = SnapToClosest(e.Y);
if (_isDragOperation)
{
// calculate the new offset based on the drag
// the offset is calculated in gridSize increments.
int beforeX = SnapToClosest(_mouseDownLocation.X);
int beforeY = SnapToClosest(_mouseDownLocation.Y);
_game.TranslateAllMoves(x - beforeX, y - beforeY);
Refresh();
}
else
{
// put a visual node
Debug.WriteLine($"Trying to add new node at offsetX:{x}, offsetY:{y}");
if (!_game.GameEnded)
{
var move = _game.AddMove(x, y, CurrentPlayer);
if (!PlaceMove(move))
{
// if we are playing against AI... suggest a move.
if (rbAI.Checked)
{
PlaceAIMove();
}
}
}
}
_isDragOperation = false;
}