//扩展结点
private void expand(nodes node)
{
simap board2 = new CDC.simap();
board2 = node.board.createDeepClone();
List <Move> atkandmoveList; //移动指令序列
List <Move> flipList; //攻击指令序列
atkandmoveList = AI_tools.getallmove(node.board); //移动指令变为对方可移动指令
flipList = AI_tools.getallfliplist(node.board); //攻击指令变为对方可攻击指令
for (int i = 0; i < atkandmoveList.Count; i++) //对攻击指令进行遍历
{
node.child.Add(new nodes()); //添加子节点
node.child[i].movtion = atkandmoveList[i]; //添加攻击移动指令进指令集
node.child[i].board = board2.createDeepClone(); //复制地图信息进入子节点
node.child[i].board.executemove(node.child[i].board, atkandmoveList[i]);
}
for (int i = 0; i < flipList.Count; i++) //对翻棋指令进行遍历
{
node.child.Add(new nodes()); //添加子节点
node.child[i + atkandmoveList.Count].movtion = flipList[i]; //添加翻棋指令进指令集
node.child[i + atkandmoveList.Count].board = board2.createDeepClone(); //复制地图信息进入子节点
node.child[i + atkandmoveList.Count].board.executemove(node.child[i + atkandmoveList.Count].board, flipList[i]); //在子节点地图上执行指令
}
}
private void atk_expand(nodes node)
{
simap board2 = new CDC.simap();
board2 = node.board.createDeepClone();
List <Move> atkandmoveList = new List <Move>();//移动指令序列
List <Move> flippingList = new List <Move>();
node.visit = 1; //节点已经被访问过
atkandmoveList = AI_tools.getallmove(node.board); //移动指令变为对方可移动指令
flippingList = AI_tools.getallfliplist(node.board);
for (int i = 0; i < atkandmoveList.Count; i++) //对攻击指令进行遍历
{
node.child.Add(new nodes()); //添加子节点
node.child[i].movtion = atkandmoveList[i].deepclone(); //添加攻击移动指令进指令集
node.child[i].board = board2.createDeepClone(); //复制地图信息进入子节点
node.child[i].board.executemove(node.child[i].board, atkandmoveList[i]);
node.child[i].depth = (node.depth) + 1;
node.child[i].parent = node;
}
for (int i = 0; i < flippingList.Count; i++)
{
node.child.Add(new nodes()); //添加子节点
node.child[i + atkandmoveList.Count].movtion = flippingList[i].deepclone(); //添加翻棋移动指令进指令集
node.child[i + atkandmoveList.Count].board = board2.createDeepClone(); //复制地图信息进入子节点
node.child[i + atkandmoveList.Count].depth = (node.depth) + 1;
node.child[i + atkandmoveList.Count].parent = node;
node.child[i + atkandmoveList.Count].visit = -3;//翻棋节点不会有子节点，表示为翻棋节点
}
}
//Main logic module
public Move Misirlou_v3(Map vmap)
{
timer.Start();
simap map = new CDC.simap();
map = map.createDeepClone(vmap);
int now_sim = 0; //现在的模拟数
nodes rootnode = new nodes(); //创造根节点
rootnode.board = map; //复制地图进入根节点
List <Move> moveList = AI_tools.getallmove(rootnode.board); //根节点时的可行动列表
List <Move> flipList = AI_tools.getallfliplist(rootnode.board); //根节点时的翻棋列表
for (int a = 1; a <= max_sim; a++)
{
if (timer.ElapsedMilliseconds <= Lim_time)
{
UCT(rootnode, map.currentside, map.firstplayer);
now_sim++;
}
else
{
break;
}
}
Move bestmove = best_move(rootnode);
timer.Stop();
timer.Reset();
return(bestmove);
}
private void doRandomMove(simap board)
{
List <Move> alllist = AI_tools.getmovflip(board);
int tmp = rand.Next(alllist.Count);
board.executemove(board, alllist[tmp]);
}
public Move Misirlou_v3(block[][] matrix, int currentside, int firstplayer, int turn)//Monte-Carlo
{
timer.Start();
int now_sim = 0; //现在的模拟数
nodes rootnode = new nodes(); //创造根节点
rootnode.board = matrix; //复制地图进入根节点
rootnode.side = currentside; //根节点的玩家参数
List <Move> moveList = AI_tools.getallmove(rootnode.board, currentside); //根节点时的可行动列表
List <Move> flipList = AI_tools.getallfliplist(rootnode.board); //根节点时的翻棋列表
for (int a = 1; a <= max_sim; a++)
{
UCT(rootnode, currentside, firstplayer);
now_sim++;
}
Move bestmove = best_move(rootnode);
timer.Stop();
Lef_time -= timer.ElapsedMilliseconds;
timer.Reset();
return(bestmove);
}
//扩展结点
private void expand(nodes node)
{
block[][] board2 = node.board;
List <Move> atkandmoveList; //移动指令序列
List <Move> flippingList; //攻击指令序列
int nexTeamCol;
//列举可能行动之前检查行动队伍是否发生改变
board2.incTurnCount(); //回合数+1
nexTeamCol = (node.side + 1) % 2; //蓝队变红队，红队变蓝队，可行动方交换
flippingList = AI_tools.get((node.side + 1) % 2, board2); //移动指令变为对方可移动指令
atkandmoveList = AI_tools.getAllAttackMoves((node.side + 1) % 2, board2); //攻击指令变为对方可攻击指令
for (int i = 0; i < atkandmoveList.Count; i++) //对攻击指令进行遍历
{
node.child.Add(new nodes()); //添加子节点
node.child[i].movtion = atkandmoveList[i]; //添加攻击指令进指令集
node.child[i].board = board2;
node.child[i].board.atkandmove(atkandmoveList[i]);
node.child[i].side = nexTeamCol; //进入下一手、
}
for (int i = 0; i < flippingList.Count; i++) //对翻棋指令进行遍历
{
node.child.Add(new nodes()); //添加子节点
node.child[i + atkandmoveList.Count].movtion = flippingList[i]; //添加移动指令进指令集
node.child[i + atkandmoveList.Count].board = board2; //复制地图信息
node.child[i + atkandmoveList.Count].board.atkandmove(flippingList[i]);
node.child[i + atkandmoveList.Count].side = nexTeamCol; //进入下一手
}
}
private void click(object sender, EventArgs e) //翻棋子事件
{
string name = (sender as PictureBox).Name; //名字
string number = name.Substring(10); //字符串第十位开始截取，即截取编号
int index = Convert.ToInt32(number); //编号转换字符串为整形
int i, j;
int currentcolor = 2;
i = (index - 1) / 8; //被选择的行
j = (index - 1) % 8; //被选择的列
if (vmap.Matrix[i, j].flip == 0) //点击对象为未翻开的对象时翻棋
{
if (vmap.turncount == 1) //一局开始
{
vmap.firstplayer = vmap.Matrix[i, j].item.side; //第一个棋子即为第一玩家的颜色
vmap.secondplayer = (vmap.Matrix[i, j].item.side + 1) % 2;
display(vmap.firstplayer);
}
clicknode.movtion.froX = i;
clicknode.movtion.froY = j;
atkandmove(vmap, clicknode);
}
else if (vmap.Matrix[i, j].flip == 1) //点击的对象为已翻开的棋子
{
if (vmap.currentside == 0) //为先手方的时候
{
currentcolor = vmap.firstplayer;
}
else if (vmap.currentside == 1)//为后手方的时候
{
currentcolor = vmap.secondplayer;
}
if (vmap.Matrix[i, j].item.side == currentcolor)//为本方棋子的时候
{
clicknode.movtion.froX = i;
clicknode.movtion.froY = j;
return;
}
if (vmap.Matrix[i, j].item.side == (currentcolor + 1) % 2 || vmap.Matrix[i, j].item.side == 2)//为对方棋子的时候或者空的时候
{
clicknode.movtion.desX = i;
clicknode.movtion.desY = j;
}
atkandmove(vmap, clicknode);
score(vmap);
if (checkboard(clicknode, vmap) != 0)
{
AI_tools.resetground(vmap);
MessageBox.Show("Game End!");
}
}
}
private bool domoveandatk(simap board, int currentside)
{
List <Move> atkandmovelist = AI_tools.getallmove(board);
if (atkandmovelist.Count == 0)
{
return(false);
}
int tmp = rand.Next(atkandmovelist.Count);
board.executemove(board, atkandmovelist[tmp]);
return(true);
}
private bool doRandomflip(simap board, int currentside)
{
List <Move> fliplist = AI_tools.getallfliplist(board);
if (fliplist.Count == 0)
{
return(false);
}
int tmp = rand.Next(fliplist.Count);
board.executemove(board, fliplist[tmp]);
return(true);
}
private bool doonlyMove(simap board, int currentside)
{
List <Move> movelist = AI_tools.getonlymove(board);
if (movelist.Count == 0)
{
return(false);
}
int tmp = rand.Next(movelist.Count);
board.executemove(board, movelist[tmp]);
return(true);
}
private void button2_Click(object sender, EventArgs e)
{
AI ai = new AI();
nodes movnod = new CDC.nodes();
movnod = ai.alpha_Beta(vmap);
atkandmove(vmap, movnod);//调用先手AI
score(vmap);
if (checkboard(movnod, vmap) != 0)
{
AI_tools.resetground(vmap);
MessageBox.Show("Game End!");
}
}
private double checkboard(simap map)
{
int redCount = 0;
int blueCount = 0;
List <Move> alllist = AI_tools.getmovflip(map);
if ((map.turncount >= 300) || (alllist.Count == 0))//Limit number of Draw
{
return(0.5);
}
for (int i = 0; i < 4; i++)
{
for (int j = 0; j < 8; j++)
{
if (map.Matrix[i, j].item.side == 0) //为红方
{
redCount++; //红加1
}
if (map.Matrix[i, j].item.side == 1) //为蓝方
{
blueCount++; //蓝加1
}
}
}
if (redCount == 0) //Blue win!
{
if ((map.firstplayer == 0 && map.currentside == 0) || (map.firstplayer == 1 && map.currentside == 1)) //map.currentside is red
{
return(0);
}
if ((map.firstplayer == 1 && map.currentside == 0) || (map.firstplayer == 1 && map.currentside == 0))//map.currentside is blue
{
return(1);
}
}
if (blueCount == 0) //Red win !
{
if ((map.firstplayer == 1 && map.currentside == 0) || (map.firstplayer == 1 && map.currentside == 0)) //map.currentside is blue
{
return(0);
}
if ((map.firstplayer == 0 && map.currentside == 0) || (map.firstplayer == 1 && map.currentside == 1))//map.currentside is red
{
return(1);
}
}
return(-1);//游戏未结束则返回-1
}
private bool check_suicide(Map vmap, Move bestmove)
{
bool re_bool = false;
simap map = new CDC.simap();
Move move = new Move();
move = bestmove.deepclone();
map = map.createDeepClone(vmap);
map.executemove(map, move);
if (AI_tools.getcheckone(map, bestmove) == true)
{
re_bool = true;
}
return(re_bool);
}
public Form1()
{
InitializeComponent();
for (int i = 0; i < 4; i++)
{
for (int j = 0; j < 8; j++)
{
Control[] pic = this.Controls.Find("pictureBox" + (i * 8 + j + 1), false);
vmap.Matrix[i, j].container = pic[0] as PictureBox;
}
}
AI_tools.resetground(vmap);//重置棋盘
Judge_system(vmap);
}
private Move getnear(simap map, int currentside)
{
double distance = 0;
double mindistance = 100;
List <Move> movtionlist = new List <Move>();
Move nearmove = new Move();
movtionlist = AI_tools.getallmove(map);
foreach (Move movtion in movtionlist)
{
distance = (Math.Sqrt((Math.Pow(Math.Abs(movtion.desY - movtion.froY), 2) + Math.Pow(Math.Abs(movtion.desX - movtion.froX), 2))));
if (distance < mindistance)
{
nearmove = movtion;
}
}
if (mindistance == 100)
{
nearmove = movtionlist[rand.Next(movtionlist.Count)];
}
return(nearmove);
}
private nodes smartflipping(nodes rootnode, Map map)
{
int flippedpiece = 0;
double temp_value = 0;
double min_risk = 100;
int mark = 0;
nodes nodesmove = new nodes();
List <Move> flippingList = new List <Move>();
flippingList = AI_tools.getallfliplist(rootnode.board);
Map mapasses = new Map();
mapasses = map.createDeepClone();
for (int i = 0; i < 4; i++)
{
for (int j = 0; j < 8; j++)
{
if (rootnode.board.Matrix[i, j].flip == 1)
{
flippedpiece += 1;
}
}
}
//第一阶段，只要相邻格有敌方棋子则不翻
for (int i = 0; i < flippingList.Count; i++)
{
for (int a = 0; a < 4; a++)
{
for (int b = 0; b < 8; b++)
{
if ((((Math.Abs(a - flippingList[i].froX) == 0) && (Math.Abs(b - flippingList[i].froY) == 1)) || ((Math.Abs(a - flippingList[i].froX) == 1) && (Math.Abs(b - flippingList[i].froY) == 0))) && //与翻棋坐标相邻的
((rootnode.board.Matrix[a, b].flip == 1 && rootnode.board.Matrix[a, b].item.side == rootnode.board.firstplayer && rootnode.board.currentside == 1) ||
(rootnode.board.Matrix[a, b].flip == 1 && rootnode.board.Matrix[a, b].item.side == rootnode.board.secondplayer && rootnode.board.currentside == 0))) //周围的非己方棋子
{
mark++;
}
}
}
if (mark != 0)
{
flippingList.Remove(flippingList[i]); //则去掉这样一个元素
mark = 0; //清除
continue;
}
}
if (flippingList.Count != 0)//存在保守翻棋策略
{
nodesmove.remain_flip_number = flippingList.Count;
nodesmove.movtion.froX = flippingList[rand.Next(flippingList.Count)].froX;
nodesmove.movtion.froY = flippingList[rand.Next(flippingList.Count)].froY;
}
//第二阶段，不存在完全保守的策略时
else if (flippingList.Count == 0) //不存在保守翻棋策略
{
flippingList = AI_tools.getallfliplist(rootnode.board); //重新刷进flippinglist
mark = 0; //清除mark
for (int i = 0; i < flippingList.Count; i++)
{
for (int a = 0; a < 4; a++)
{
for (int b = 0; b < 8; b++)
{
if ((((Math.Abs(a - flippingList[i].froX) == 0) && (Math.Abs(b - flippingList[i].froY) == 1)) || ((Math.Abs(a - flippingList[i].froX) == 1) && (Math.Abs(b - flippingList[i].froY) == 0))) && //与翻棋坐标相邻的
((rootnode.board.Matrix[a, b].flip == 1 && rootnode.board.Matrix[a, b].item.side == rootnode.board.firstplayer && rootnode.board.currentside == 1) ||
(rootnode.board.Matrix[a, b].flip == 1 && rootnode.board.Matrix[a, b].item.side == rootnode.board.secondplayer && rootnode.board.currentside == 0))) //周围的已经翻开的非己方棋子
{
temp_value = cal_risk(a, b, map);
if (temp_value == -1000)//绝对会被吃掉的情况
{
mark++;
}
else
{
flippingList[i].risk += cal_risk(a, b, map);
}
}
}
}
if (mark != 0)
{
flippingList.Remove(flippingList[i]); //则去掉这样一个元素
mark = 0; //清除
continue;
}
}
for (int i = 0; i < flippingList.Count; i++) //选择威胁值最小的翻棋步骤
{
if (flippingList[i].risk <= min_risk) //越高的正值
{
nodesmove.remain_flip_number = flippingList.Count;
nodesmove.movtion.froX = flippingList[i].froX;
nodesmove.movtion.froY = flippingList[i].froY;
}
}
}
return(nodesmove);
}
private void button5_Click(object sender, EventArgs e)
{
AI_tools.resetground(vmap);
}
public nodes subAI_Evaluate(Map map)
{
simap map2 = new CDC.simap();
map2 = map2.createDeepClone(map); //复制一下地图
List <Move> movtionlist = new List <Move>(); //移动指令表
List <Move> fliplist = new List <Move>(); //翻棋指令表
List <Move> Alllist = new List <Move>(); //翻棋指令表
Move bestmove = new CDC.Move(); //最佳动作
Move bestflip = new Move(); //最佳翻棋
Move startflip = new Move(); //起始翻棋
nodes bestnode = new nodes();
if (map2.turncount == 1) //一局开始
{
fliplist = AI_tools.getallfliplist(map2); //可翻行动列表
startflip = fliplist[rand.Next(fliplist.Count)]; //起始翻
map2.firstplayer = map.Matrix[startflip.froX, startflip.froY].item.side; //第一个棋子即为第一玩家的颜色
map2.secondplayer = (map.Matrix[startflip.froX, startflip.froY].item.side + 1) % 2; //第二玩家为另一颜色
map2.currentside = map2.firstplayer;
bestnode.movtion.froX = startflip.froX;
bestnode.movtion.froY = startflip.froY;
bestnode.movtion.desX = startflip.desX;
bestnode.movtion.desY = startflip.desY;
return(bestnode);
}
else//非开局
{
int point;
int Maxpoint = 0;
movtionlist = AI_tools.getallmove(map2); //获取所有可行指令
foreach (Move movtion in movtionlist) //遍历进攻选项
{
point = AI_tools.point_Evaluate(map2, movtion); //计算进攻选项得点
if (point > Maxpoint) //判断得点最大
{
Maxpoint = point;
bestmove = movtion;
bestnode.movtion.froX = bestmove.froX;
bestnode.movtion.froY = bestmove.froY;
bestnode.movtion.desX = bestmove.desX;
bestnode.movtion.desY = bestmove.desY;
return(bestnode);
}
}
if (Maxpoint == 0)//为移动指令时
{
if (movtionlist.Count != 0)
{
bestmove = getnear(map2, map2.currentside);
}
Alllist = AI_tools.getmovflip(map2);
if (Alllist.Count == 0)
{
checkboard(map2);
}
bestmove = Alllist[rand.Next(Alllist.Count)];//无有效步的时候生成随机步数
}
}
bestnode.movtion.froX = bestmove.froX;
bestnode.movtion.froY = bestmove.froY;
bestnode.movtion.desX = bestmove.desX;
bestnode.movtion.desY = bestmove.desY;
return(bestnode);
}
private double score(nodes node)
{
List <Move> flippingList = new List <Move>();
flippingList = AI_tools.getallfliplist(node.board);
double point = 0;
double score = 0;
for (int i = 0; i < 4; i++)
{
for (int j = 0; j < 8; j++)
{
if ((node.board.Matrix[i, j].item.side == node.board.firstplayer && currentside == 0 && node.board.Matrix[i, j].flip == 1) ||
(node.board.Matrix[i, j].item.side == node.board.secondplayer && currentside == 1 && node.board.Matrix[i, j].flip == 1)) //针对根结点行动方的估值
//确保在相同手时使用最大值，对方手时使用最小值
{
switch (node.board.Matrix[i, j].item.type)
{
case chesstype.jiang:
point = 20;
break;
case chesstype.shi:
point = 10;
break;
case chesstype.xiang:
point = 6;
break;
case chesstype.che:
point = 4;
break;
case chesstype.ma:
point = 3;
break;
case chesstype.zu:
point = 2;
break;
case chesstype.pao:
point = 6;
break;
case chesstype.blank: //移动
point = 0;
break;
}
}
if ((node.board.Matrix[i, j].item.side == node.board.firstplayer && currentside == 1 && node.board.Matrix[i, j].flip == 1) ||
(node.board.Matrix[i, j].item.side == node.board.secondplayer && currentside == 0 && node.board.Matrix[i, j].flip == 1))
{
switch (node.board.Matrix[i, j].item.type)
{
case chesstype.jiang:
point = -20;
break;
case chesstype.shi:
point = -10;
break;
case chesstype.xiang:
point = -6;
break;
case chesstype.che:
point = -4;
break;
case chesstype.ma:
point = -3;
break;
case chesstype.zu:
point = -2;
break;
case chesstype.pao:
point = -6;
break;
case chesstype.blank: //移动
point = 0;
break;
}
}
if (node.board.Matrix[i, j].item.side == 2)
{
point = 0;
}
for (int b = 0; b < 4; b++)
{
for (int a = 0; a < 8; a++)
{
if (((Math.Abs(b - i) <= 1) && (Math.Abs(a - j) <= 1)) && node.board.Matrix[b, a].flip == 1 && node.board.Matrix[b, a].item.side != 2)
{
Move movtion = new Move();
Move movtion2 = new Move();
movtion.froX = i;
movtion.froY = j;
movtion.desX = b;
movtion.desY = a;
if (GameController.checkmove(node.board, movtion) == true)
{
point = point * 1.25;
}
movtion2.froX = b;
movtion2.froY = a;
movtion2.desX = i;
movtion2.desY = j;
if (GameController.checkmove(node.board, movtion2) == true)
{
point = point * 0.75;
}
}
}
}
score += point;
}
}
if (node.movtion.desX == -1 && node.movtion.desY == -1 && node.movtion.froX != -1 && node.movtion.froY != -1)//节点为翻棋面节点时
{
point = cal_flipping(node);
for (int b = 0; b < 4; b++)
{
for (int a = 0; a < 8; a++)
{
if (((Math.Abs(b - node.movtion.froX) <= 1) && (Math.Abs(a - node.movtion.froY) <= 1)) && node.board.Matrix[b, a].flip == 1 && node.board.Matrix[b, a].item.side != 2)
{
Move movtion = new Move();
Move movtion2 = new Move();
movtion.froX = node.movtion.froX;
movtion.froY = node.movtion.froY;
movtion.desX = b;
movtion.desY = a;
if (GameController.checkmove(node.board, movtion) == true)
{
point = point * 1.25;
}
movtion2.froX = b;
movtion2.froY = a;
movtion2.desX = node.movtion.froX;
movtion2.desY = node.movtion.froY;
if (GameController.checkmove(node.board, movtion2) == true)
{
point = point * 0.75;
}
}
}
}
score += point;
}
return(score);
}
private void cal_Proba(Map map)
{
int unflip_blue_che = map.blueche;
int unflip_blue_ma = map.bluema;
int unflip_blue_jiang = map.bluejiang;
int unflip_blue_shi = map.blueshi;
int unflip_blue_xiang = map.bluexiang;
int unflip_blue_zu = map.bluezu;
int unflip_blue_pao = map.bluepao;
int unflip_red_che = map.redche;
int unflip_red_ma = map.redma;
int unflip_red_jiang = map.redjiang;
int unflip_red_shi = map.redshi;
int unflip_red_xiang = map.redxiang;
int unflip_red_zu = map.redzu;
int unflip_red_pao = map.redpao;
simap sim_map = new simap();
sim_map = sim_map.createDeepClone(map);
List <Move> flipping = new List <Move>();
flipping = AI_tools.getallfliplist(sim_map);
int all_unflip = flipping.Count;
for (int i = 0; i < 4; i++)
{
for (int j = 0; j < 8; j++)
{
if ((map.Matrix[i, j].item.side == 1) && (map.Matrix[i, j].flip == 1))//蓝方
{
switch (map.Matrix[i, j].item.type)
{
case chesstype.che:
unflip_blue_che -= 1;
break;
case chesstype.ma:
unflip_blue_ma -= 1;
break;
case chesstype.jiang:
unflip_blue_jiang -= 1;
break;
case chesstype.pao:
unflip_blue_pao -= 1;
break;
case chesstype.zu:
unflip_blue_zu -= 1;
break;
case chesstype.shi:
unflip_blue_shi -= 1;
break;
case chesstype.xiang:
unflip_blue_xiang -= 1;
break;
}
}
if (map.Matrix[i, j].item.side == 0)//红方
{
switch (map.Matrix[i, j].item.type)
{
case chesstype.che:
unflip_red_che -= 1;
break;
case chesstype.ma:
unflip_red_ma -= 1;
break;
case chesstype.jiang:
unflip_red_jiang -= 1;
break;
case chesstype.pao:
unflip_red_pao -= 1;
break;
case chesstype.zu:
unflip_red_zu -= 1;
break;
case chesstype.shi:
unflip_red_shi -= 1;
break;
case chesstype.xiang:
unflip_red_xiang -= 1;
break;
}
}
}
}
map.Pbche = unflip_blue_che / all_unflip;
map.Pbjiang = unflip_blue_jiang / all_unflip;
map.Pbma = unflip_blue_ma / all_unflip;
map.Pbxiang = unflip_blue_xiang / all_unflip;
map.Pbshi = unflip_blue_shi / all_unflip;
map.Pbzu = unflip_blue_zu / all_unflip;
map.Pbpao = unflip_blue_pao / all_unflip;
map.Prche = unflip_red_che / all_unflip;
map.Prjiang = unflip_red_jiang / all_unflip;
map.Prma = unflip_red_ma / all_unflip;
map.Prxiang = unflip_red_xiang / all_unflip;
map.Prshi = unflip_red_shi / all_unflip;
map.Przu = unflip_red_zu / all_unflip;
map.Prpao = unflip_red_pao / all_unflip;
}
private void atkandmove(Map map, nodes node)
{
#region Branching Factor Part
List <Move> flipList = new List <Move>();
List <Move> movelist = new List <Move>();
simap map2 = new CDC.simap();
map2 = map2.createDeepClone(vmap);
int branchingF = 0;
int flipList_num = 0;
int e_flip = AI_tools.getallfliplist(map2).Count;
if ((map.currentside == 0 && map.firstplayer == 0) || (map.currentside == 1 && map.firstplayer == 1))//Red
{
e_flip = (e_flip - map.unflipp_blue);
}
else if ((map.currentside == 0 && map.firstplayer == 1) || (map.currentside == 1 && map.firstplayer == 0))//Blue
{
e_flip = (e_flip - map.unflipp_red);
}
flipList_num = e_flip;//从缩减后改为毫无缩减的状况
movelist = AI_tools.getallmove(map2);
flipList = AI_tools.getallfliplist(map2);
branchingF = movelist.Count + flipList.Count;
allB.Add(branchingF);
#endregion
Move use = new CDC.Move();
use.froX = node.movtion.froX;
use.froY = node.movtion.froY;
use.desX = node.movtion.desX;
use.desY = node.movtion.desY; //避免将原数据消除
if (use.desX == -1 && use.desY == -1 && use.froX != -1 && use.froY != -1) //AI给出的行动为翻棋
{
flipchess(map, use.froX, use.froY);
}
if (use.froX != -1 && use.froY != -1 && use.desX != -1 && use.desY != -1)//都选定的情况
{
if (GameController.checkmove(map, use) == true)
{
setmove(map, use);
}
else
{
use.froX = -1;
use.froY = -1;
use.desX = -1;
use.desY = -1;
}
}
if (map.currentside == 0)
{
label1.Text = "Current Player: First Player";
}
if (map.currentside == 1)
{
label1.Text = "Current Player: Second Player";
}
if ((vmap.currentside + 1) % 2 == 0) //已经实行的那一步的实施方（因为再flpchess和setmove中改变了currentside的值）属于先手或者后手
{
vmap.Plyr1move.Add(node); //movtion存入先手List
vmap.Plyr_move.Add(node);
}
else if (((vmap.currentside + 1) % 2 == 1))
{
vmap.Plyr2move.Add(node);//movtion存入后手List
vmap.Plyr_move.Add(node);
}
double displayturn = map.turncount - 1;
use.froX = -1;
use.froY = -1;
use.desX = -1;
use.desY = -1;
}
public nodes alpha_Beta(Map map)
{
//start rootnode;
nodes rootnode = new nodes();
simap board = new simap();
nodes bestnode = new nodes();
List <Move> atkmovtion = new List <Move>();
List <Move> allmovtion = new List <Move>();
double maxscore = -1000;
board = board.createDeepClone(map);
rootnode.board = board;
rootnode.depth = 0;//根节点的深度为零
currentside = rootnode.board.currentside;
atkmovtion = AI_tools.getallatk(board);
allmovtion = AI_tools.getallmove(board);
alphabeta(rootnode);
Console.WriteLine("CUT:" + cut + "\r\n\r\n\r\n");
foreach (nodes child in rootnode.child)
{
if (child.visit == 0)
{
continue;
}
else if (maxscore <= child.beta)
{
maxscore = child.beta;
bestnode = child;
}
}
if (deloop(bestnode, map) == true)//6步里2步以上重复 且为bestnode 则跳出
{
rootnode.child.Remove(bestnode);
if (map.unflipped > 0)
{
bestnode = smartflipping(rootnode, map);
}
else if (map.unflipped == 0 && rootnode.child.Count != 0)
{
foreach (nodes achild in rootnode.child)
{
if (maxscore <= achild.beta)
{
maxscore = achild.beta;
bestnode = achild;
}
}
}
else if (map.unflipped == 0 && rootnode.child.Count == 0)
{
bestnode = subAI_Evaluate(map);
}
}
if (bestnode.movtion.desX == -1 && bestnode.movtion.desY == -1)
{
bestnode = smartflipping(rootnode, map);
}
return(bestnode);
}
private void button1_Click(object sender, EventArgs e) //AI battle
{
int game_limit = 25; //进行试验的游戏局数
int game_noli_limit = game_limit;
int games = 1; //初始化为1
double firstAIwin = 0; //先手AI胜利数
double secondAIwin = 0; //后手AI胜利数
double draw = 0;
double draw_3 = 0;
double draw_4 = 0;
double totalturn = 0;//本次模拟总长度
double totalB = 0;
AI ai = new AI();
ai2 ai2 = new ai2();
while (games <= game_limit)//没有执行完规定次数时
{
List <double> scoreit = new List <double>();
while (vmap.flag == 0)//循环直到游戏结束
{
nodes movnod = new CDC.nodes();
if (vmap.currentside == 0)//先手
{
movnod = ai.alpha_Beta(vmap);
atkandmove(vmap, movnod); //调用先手AI
}
else if (vmap.currentside == 1) //后手
{
movnod = ai2.alpha_Beta(vmap);
atkandmove(vmap, movnod);//调用后手AI
}
textBox1.AppendText("Experiment Game: " + games + "\r\n");
Console.WriteLine("+++++++++++++++++++++++++++++++++++++" + score(vmap));
double temp = score(vmap);
scoreit.Add(temp);
vmap.flag = checkboard(movnod, vmap);
}
Console.WriteLine("One Game Finished");
if ((vmap.firstplayer == 0 && vmap.flag == 2) || (vmap.firstplayer == 1 && vmap.flag == 1))//先手AI胜
{
Console.WriteLine("First AI win!");
gameresult.Add(scoreit);
firstAIwin++;
Allturn.Add(vmap.turncount); //记录每局长度
}
else if ((vmap.firstplayer == 0 && vmap.flag == 1) || (vmap.firstplayer == 1 && vmap.flag == 2)) //后手AI胜
{
Console.WriteLine("Second AI win!");
gameresult.Add(scoreit);
secondAIwin++;
Allturn.Add(vmap.turncount);//记录每局长度
}
else if (vmap.flag == 3)
{
draw += 1;
draw_3 += 1;
Allturn.Add(vmap.turncount);//记录每局长度
gameresult.Add(scoreit);
}
else if (vmap.flag == 4)
{
draw_4 += 1;
AI_tools.resetground(vmap);
allB.Clear();
continue;
}
Console.WriteLine("Number of Games：" + games);//游戏结束后
games++;
cal_averageB(allB);
allB.Clear();
AI_tools.resetground(vmap);
}
for (int i = 0; i < game_noli_limit; i++)
{
totalturn += Allturn[i] - 1;
totalB += calB[i];
}
textBox1.AppendText("Simulation Ended" + "\r\n");
textBox1.AppendText("FirstAI Winning Ratio：" + (firstAIwin / game_limit) * 100 + "%" + "\r\n");
textBox1.AppendText("SecondAI Winning Ratio：" + (secondAIwin / game_limit) * 100 + "%" + "\r\n");
textBox1.AppendText("Draw Ratio：" + (draw / game_limit) * 100 + "%" + "\r\n");
textBox1.AppendText("Number of Flag 3 draw：" + draw_3 + "\r\n");
textBox1.AppendText("Number of Flag 4 draw：" + draw_4 + "\r\n");
textBox1.AppendText("Avarage Game Length：" + totalturn / game_noli_limit + " turns" + "\r\n");
textBox1.AppendText("Avarage Branching Factor：" + totalB / game_noli_limit + "\r\n");
for (int i = 0; i < win_jiang.Count; i++)
{
Console.WriteLine(win_jiang[i]);
}
Console.WriteLine("=====================================================================================================" + "\r\n");
for (int i = 0; i < win_zu.Count; i++)
{
Console.WriteLine(win_zu[i]);
}
Console.WriteLine("=====================================================================================================" + "\r\n");
for (int i = 0; i < win_pao.Count; i++)
{
Console.WriteLine(win_pao[i]);
}
Console.WriteLine("=====================================================================================================" + "\r\n");
for (int i = 0; i < lose_jiang.Count; i++)
{
Console.WriteLine(lose_jiang[i]);
}
Console.WriteLine("=====================================================================================================" + "\r\n");
for (int i = 0; i < lose_zu.Count; i++)
{
Console.WriteLine(lose_zu[i]);
}
Console.WriteLine("=====================================================================================================" + "\r\n");
for (int i = 0; i < lose_pao.Count; i++)
{
Console.WriteLine(lose_pao[i]);
}
}