public GoPoint GetPoint(GoCoord coord)
{
if (!coord.IsVaild(SIZE))
{
return(null);
}
return(layout_[coord.GetIndex(SIZE)]);
}
// public bool SetDian(GoCoord coord, GoDianType type)
// {
//
// else if (dian.Type == type)
// {
// // no change
// return true;
// }
// else if (type == GoDianType.EMPTY)
// {
// // Remove Zi
// RemoveChess(dian);
// return true;
// }
// else if (dian.Type != GoDianType.EMPTY)
// {
// // if (!allowChangeZi_)
// // {
// // //Error need refresh
// // GoException.Throw("Cannot change chess, should remove it firstly");
// // }
// RemoveChess(dian);
// }
// dian.Type = type;
// dian.Block = new GoBlock(SIZE, dian);
// // if (autoTake_)
// // {
// if (dian.Qi == 0 && !CheckTiZi(dian))
// {
// RemoveChess(dian);
// return false;
// }
// else
// {
// CheckTiZi(dian);
// }
// /* }*/
//
// if (DianChanged != null)
// {
// DianChanged();
// }
//
// return true;
// }
public bool SetupPoint(GoCoord coord, GoPointType type)
{
GoPoint point = GetPoint(coord);
if (point != null && point.Type != type)
{
OnRemoveChess(point);
OnAddChess(coord, type);
OnChessChanged();
}
return(true);
}
private GoPoint OnAddChess(GoCoord coord, GoPointType type)
{
GoPoint point = GetPoint(coord);
if (point == null)
{
GoException.Throw("The Coord is out of bounds");
}
else if (point.Type == type)
{
// no change
return(point);
}
if (point.Type != GoPointType.EMPTY)
{
GoException.Throw("Should remove the Chess first");
}
point.Type = type;
point.Block = new GoBlock(SIZE, point);
return(point);
}
public GoPoint(GoCoord coord, GoPointVisitor vistior)
{
coord_ = coord;
vistior_ = vistior;
type_ = GoPointType.EMPTY;
}
public GoStep(GoCoord coord, GoPointType type)
{
coord_ = coord;
type_ = type;
}