private IDictionary <byte, GlobalPos> CheckForWinners(IMove move)
{
var winners = new Dictionary <byte, GlobalPos>();
var width = move.GetAreaWidth();
var height = move.GetAreaHeight();
if (width > 0 && height > 0)
{
var start = move.GetAreaCorner();
var pos = new GlobalPos(start.X, start.Y);
for (var y = 0; y < height; ++y)
{
pos.X = start.X;
for (var x = 0; x < width; ++x)
{
var owner = _grid.GetSymbol(pos);
if (_referee.HasWon(_grid, pos) && owner != BasicChunk.NoOwner)
{
_grid.SetSymbol(pos, owner);
if (!winners.ContainsKey(owner))
{
winners[owner] = new GlobalPos();
}
}
++pos.X;
}
++pos.Y;
}
}
return(winners);
}