public void createNewVia(Point tP)
{
Variation v = new Variation();
v.record = origin.record;
addVariation(v);
v.addToVariation(tP);
}
}//返回是否执行成功
public bool Next()//返回是否成功
{
int index;
Move m;
if (mainvariation.movelist.Count == 0)
{
return(false);
}
if (presentMove == null && mainvariation.movelist.Count != 0)
{
m = mainvariation.movelist[0];
}
else
{
index = presentMove.origin.movelist.IndexOf(presentMove);
if (presentMove.origin.movelist.IndexOf(presentMove) == presentMove.origin.movelist.Count - 1)
{
return(false);
}
m = presentMove.origin.movelist[index + 1];
}
if (m.hasvia)
{
chooseVarDlg dlg = new chooseVarDlg();
string s = m.movetostring();
if (m.turnCount % 2 == 1)
{
s = Convert.ToString((m.turnCount + 1) / 2) + "..." + s;
}
dlg.listBox1.Items.Add(s);
foreach (Variation v in m.varList)
{
dlg.listBox1.Items.Add(v.varToString());
}
if (dlg.ShowDialog() == DialogResult.OK)
{
if (dlg.listBox1.SelectedIndex == 0)
{
presentMove = m;
}
else
{
Variation v0 = m.varList[dlg.listBox1.SelectedIndex - 1];
presentMove = v0.movelist[0];
}
}
else
{
return(false);
}
}
else
{
presentMove = m;
}
return(true);
}
public void addVariation(Variation v)
{
if (!hasvia)
{
hasvia = true;
varList = new List <Variation>();
}
v.startstep = this;
varList.Add(v);
}
}//返回是否成功
public void ToBoard(BoardOfFIR board, Move move)
{
board.clearBoard();
Variation v = this.TopresentVar(move);
foreach (Move m in v.movelist)
{
board.setPieceType(m.getP(), (PieceType)(m.turnCount % 2));
board.stepRecord[m.getP().X, m.getP().Y] = m.turnCount + 1;
}
board.setTurn(move.turnCount + 1);
}
void checkSymmetry()//仅在第5回合
{
int x1, x2, y1, y2;
Variation v = record.TopresentVar();
x1 = v.movelist[0].getP().X; x2 = v.movelist[2].getP().X; y1 = v.movelist[0].getP().Y; y2 = v.movelist[2].getP().Y;
symmetryLine[0] = (y1 == y2 && x1 + x2 == 14) || (x1 == 7 && x2 == 7);
symmetryLine[1] = (x1 == x2 && y1 + y2 == 14) || (y1 == 7 && y2 == 7);
symmetryLine[2] = (x1 == y2 && y1 == x2) || (x1 == y1 && x2 == y2);
symmetryLine[3] = (x2 + y2 == 14 && x1 + y1 == 14) || (x1 + y2 == 14 && x2 + y1 == 14);
x1 = v.movelist[1].getP().X; x2 = v.movelist[3].getP().X; y1 = v.movelist[1].getP().Y; y2 = v.movelist[3].getP().Y;
symmetryLine[0] = symmetryLine[0] && ((y1 == y2 && x1 + x2 == 14) || (x1 == 7 && x2 == 7));
symmetryLine[1] = symmetryLine[1] && ((x1 == x2 && y1 + y2 == 14) || (y1 == 7 && y2 == 7));
symmetryLine[2] = symmetryLine[2] && ((x1 == y2 && y1 == x2) || (x1 == y1 && x2 == y2));
symmetryLine[3] = symmetryLine[3] && ((x2 + y2 == 14 && x1 + y1 == 14) || (x1 + y2 == 14 && x2 + y1 == 14));
}
public Variation TopresentVar(Move m)
{
Variation v = new Variation();
while (true)
{
v.movelist.Insert(0, m);
if (m.turnCount == 0)
{
break;
}
if (m.turnCount == m.origin.startstep.turnCount)
{
m = m.origin.startstep;
}
m = m.origin.movelist[m.origin.movelist.IndexOf(m) - 1];
}
return(v);
}
public bool Undo()
{
if (presentMove == null)
{
return(false);
}
if (presentMove.turnCount == 0)
{
presentMove = null;
return(true);
}
if (presentMove.turnCount == presentMove.origin.startstep.turnCount)
{
Variation v = presentMove.origin.startstep.origin;
int x = v.movelist.IndexOf(presentMove.origin.startstep);
presentMove = v.movelist[x - 1];
}
else
{
presentMove = presentMove.origin.movelist[presentMove.origin.movelist.IndexOf(presentMove) - 1];
}
return(true);
}//返回是否执行成功