private bool DownStone(StonePoint point)
{
#region 人机对弈,下子
if (point.Type == StoneType.未落子)
{
return(false);
}
var arr = Chessboard.StonesArray;
arr[(int)point.PointX, (int)point.PointY] = (int)point.Type;
var jingShou = Rule.IsJinShou(arr, point.PointX, point.PointY);
if (point.Type == StoneType.黑子 && jingShou == JinShou.双三禁手)
{
MessageBox.Show("黑子双三禁手!", "温馨提示", MessageBoxButtons.OK);
}
else if (point.Type == StoneType.黑子 && jingShou == JinShou.双四禁手)
{
MessageBox.Show("黑子双四禁手!", "温馨提示", MessageBoxButtons.OK);
}
else if (point.Type == StoneType.黑子 && jingShou == JinShou.长联禁手)
{
MessageBox.Show("黑子长联禁手!", "温馨提示", MessageBoxButtons.OK);
}
else
{
Chessboard.UpdateStones(point); //更新Stones
stone.DrawStone(point);
Common.MakeStoneSound();
var txt = point.StepNum.ToString() + " " + point.Type.ToString() + " 横：" + point.PointXValue + " - " + "纵：" + point.PointYValue.Replace("No", "");
ChessRecord.StackHistory.Push(txt); //StackHistory为了保存棋谱
shower.DataSource = ChessRecord.StackHistory.ToArray();
shower.Update();
if (Rule.IsPing() && MessageBox.Show("平局!", "重新开始", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
Chessboard.Clear();
ChessRecord.StackHistory.Clear();
Draw(); //重绘清除落子
Start(); //开新一局
}
else if (Rule.IsWin(point.PointX, point.PointY)) //在该位置落子胜
{
string txtStone = point.Type == StoneType.黑子 ? "黑子胜利" : "白子胜利";
if (MessageBox.Show(txtStone, "是否保存棋谱", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
ChessRecord.SaveQP();
}
Chessboard.Clear();
ChessRecord.StackHistory.Clear();
Draw(); //重绘清除落子
Start(); //开新一局
}
else
{
return(true); //可以走下一步
}
}
#endregion
return(false);
}
/// <summary>
/// 计算落子位置的权重值
/// </summary>
/// <param name="m"></param>
/// <param name="n"></param>
/// <param name="arrchessboard"></param>
/// <returns></returns>
private int CheckQZ(int[,] arr, int m, int n)
{
//权重加入活和死的分别,活的表示两头没有落子即为活,两头只要有一头有子即为死,h表示活,s表示死
int qz = 0;
//我方获胜点 连成5个
int w1 = 100000;
//对方获胜点,连成5个
int w2 = 50000;
//4个
int w3_h = 10000;
int w3_s = 3000;
int w4_h = 8000;
int w4_s = 2000;
//3个
int w5_h = 1000;
int w5_s = 500;
int w6_h = 800;
int w6_s = 300;
//2个
int w7_h = 100;
int w7_s = 50;
int w8_h = 80;
int w8_s = 30;
//黑子的禁手
int w9 = -10000000;
if (m == 7 && n == 7)
{
qz += 1; //最中间的位置
}
arr[m, n] = (int)Common.ComputerStoneType;
var dict = Rule.GetDirect4Num(arr, m, n);
foreach (var item in dict)
{
if (Math.Abs(item.LianziNum) == 5)
{
qz += w1;
}
if (item.LianziNum == 4 && item.IsActive)
{
qz += w3_h;
}
if (item.LianziNum == 4)
{
qz += w3_s;
}
if (item.LianziNum == 3 && item.IsActive)
{
qz += w5_h;
}
if (item.LianziNum == 3)
{
qz += w5_s;
}
if (item.LianziNum == 2 && item.IsActive)
{
qz += w7_h;
}
if (item.LianziNum == 2)
{
qz += w7_s;
}
if (Common.ComputerStoneType == StoneType.黑子)
{
if (Rule.IsJinShou(arr, m, n) != 0)
{
qz += w9;//黑子在判断是否禁手
}
}
}
//如果该点下对方的子(对方相对电脑来说是人)
arr[m, n] = Common.ComputerStoneType == StoneType.黑子 ?
(int)StoneType.白子 :
(int)StoneType.黑子;
dict = Rule.GetDirect4Num(arr, m, n);
foreach (var item in dict)
{
if (Math.Abs(item.LianziNum) == 5)
{
qz += w2;
}
if (item.LianziNum == 4 && item.IsActive)
{
qz += w4_h;
}
if (item.LianziNum == 4)
{
qz += w4_s;
}
if (item.LianziNum == 3 && item.IsActive)
{
qz += w6_h;
}
if (item.LianziNum == 3)
{
qz += w6_s;
}
if (item.LianziNum == 2 && item.IsActive)
{
qz += w8_h;
}
if (item.LianziNum == 2)
{
qz += w8_s;
}
}
return(qz);
}