public void createNewVia(Point tP)
{
Variation v = new Variation();
v.record = origin.record;
addVariation(v);
v.addToVariation(tP);
}
public void addToVariation(Point p)//增加一步棋
{
if (presentMove != null)
{
presentMove.origin.addToVariation(p);
}
else
{
mainvariation.addToVariation(p);
}
}