public int RemoveDeadStones(int exceptionX = 0, int exceptionY = 0)
{
bool exception = false;
int deadStones = 0;
for (int i = this._groups.Count - 1; i >= 0; i--)
{
SpaceCollection grp = this._groups[i];
if (this.GetGroupLiberties(grp) == 0)
{
foreach (Space space in grp)
{
if (space.X == exceptionX && space.Y == exceptionY)
{
exception = true;
}
}
if (!exception)
{
deadStones += grp.Count;
while (grp.Count > 0)
{
this.RemoveStone(grp.GetByIndex(0).X, grp.GetByIndex(0).Y);
}
}
exception = false;
}
}
return(deadStones);
}
private void addToGroup(Space space)
{
SpaceCollection newGroup = new SpaceCollection();
newGroup.AddAt(space.X, space.Y);
this._groups.Add(newGroup);
space.SetGroup(newGroup);
// TODO: Modify: get each connected space and add the groups for all connected spaces together
List <Space> connected = GetConnectedSpaces(space.X, space.Y);
foreach (Space cSpace in connected)
{
if (cSpace.GetGroup() != space.GetGroup())
{
SpaceCollection cGroup = cSpace.GetGroup();
for (int i = cGroup.Count - 1; i >= 0; i--)
{
Space groupSpace = cGroup.GetByIndex(i);
Space boardGroupSpace = Spaces.GetSpace(groupSpace.X, groupSpace.Y);
space.GetGroup().AddAt(boardGroupSpace.X, boardGroupSpace.Y);
boardGroupSpace.SetGroup(space.GetGroup());
}
this._groups.Remove(cGroup);
}
}
}