private int AlfaBeta(Model.TreeNode node, bool isMax, int alfa, int beta)
{
if (node.isLeaf(node))
{
node.Value = node.getFunctionResult(node.ContaintData.initialH, node.ContaintData.initialM, node.ContaintData.finalH, node.ContaintData.finalM);
return(node.Value);
}
if (isMax)
{
foreach (Model.TreeNode t in node.Child)
{
alfa = Math.Max(AlfaBeta(t, t.ContaintData.playerTurn == 0 ? true : false, alfa, beta), alfa);
if (alfa >= beta)
{
node.Value = beta;
return(beta);
}
}
node.Value = alfa;
return(alfa);
}
else
{
foreach (Model.TreeNode t in node.Child)
{
beta = Math.Min(AlfaBeta(t, t.ContaintData.playerTurn == 0 ? true : false, alfa, beta), beta);
if (beta <= alfa)
{
node.Value = alfa;
return(alfa);
}
}
node.Value = beta;
return(beta);
}
}
private int Minimax(Model.TreeNode node, bool isMax)
{
if (node.isLeaf(node))
{
node.Value = node.getFunctionResult(node.ContaintData.initialH, node.ContaintData.initialM, node.ContaintData.finalH, node.ContaintData.finalM);
return(node.Value);
}
switch (node.Child.Length)
{
case 1:
if (isMax)
{
node.Value = Math.Max(Minimax(node.Child[0], node.Child[0].ContaintData.playerTurn == 0 ? true : false), -8);
}
else
{
node.Value = Math.Min(Minimax(node.Child[0], node.Child[0].ContaintData.playerTurn == 0 ? true : false), 15);
}
return(node.Value);
case 2:
if (isMax)
{
node.Value = Math.Max(Minimax(node.Child[0], node.Child[0].ContaintData.playerTurn == 0 ? true : false),
Minimax(node.Child[1], node.Child[1].ContaintData.playerTurn == 0 ? true : false));
}
else
{
node.Value = Math.Min(Minimax(node.Child[0], node.Child[0].ContaintData.playerTurn == 0 ? true : false),
Minimax(node.Child[1], node.Child[1].ContaintData.playerTurn == 0 ? true : false));
}
return(node.Value);
case 3:
if (isMax)
{
node.Value = Math.Max(Minimax(node.Child[0], node.Child[0].ContaintData.playerTurn == 0 ? true : false),
Math.Max(Minimax(node.Child[1], node.Child[1].ContaintData.playerTurn == 0 ? true : false),
Minimax(node.Child[2], node.Child[2].ContaintData.playerTurn == 0 ? true : false)));
}
else
{
node.Value = Math.Min(Minimax(node.Child[0], node.Child[0].ContaintData.playerTurn == 0 ? true : false),
Math.Min(Minimax(node.Child[1], node.Child[1].ContaintData.playerTurn == 0 ? true : false),
Minimax(node.Child[2], node.Child[2].ContaintData.playerTurn == 0 ? true : false)));
}
return(node.Value);
case 4:
if (isMax)
{
node.Value = Math.Max(Minimax(node.Child[0], node.Child[0].ContaintData.playerTurn == 0 ? true : false),
Math.Max(Minimax(node.Child[1], node.Child[1].ContaintData.playerTurn == 0 ? true : false),
Math.Max(Minimax(node.Child[2], node.Child[2].ContaintData.playerTurn == 0 ? true : false),
Minimax(node.Child[3], node.Child[3].ContaintData.playerTurn == 0 ? true : false))));
}
else
{
node.Value = Math.Min(Minimax(node.Child[0], node.Child[0].ContaintData.playerTurn == 0 ? true : false),
Math.Min(Minimax(node.Child[1], node.Child[1].ContaintData.playerTurn == 0 ? true : false),
Math.Min(Minimax(node.Child[2], node.Child[2].ContaintData.playerTurn == 0 ? true : false),
Minimax(node.Child[3], node.Child[3].ContaintData.playerTurn == 0 ? true : false))));
}
return(node.Value);
case 5:
if (isMax)
{
node.Value = Math.Max(Minimax(node.Child[0], node.Child[0].ContaintData.playerTurn == 0 ? true : false),
Math.Max(Minimax(node.Child[1], node.Child[1].ContaintData.playerTurn == 0 ? true : false),
Math.Max(Minimax(node.Child[2], node.Child[2].ContaintData.playerTurn == 0 ? true : false),
Math.Max(Minimax(node.Child[3], node.Child[3].ContaintData.playerTurn == 0 ? true : false),
Minimax(node.Child[4], node.Child[4].ContaintData.playerTurn == 0 ? true : false)))));
}
else
{
node.Value = Math.Min(Minimax(node.Child[0], node.Child[0].ContaintData.playerTurn == 0 ? true : false),
Math.Min(Minimax(node.Child[1], node.Child[1].ContaintData.playerTurn == 0 ? true : false),
Math.Min(Minimax(node.Child[2], node.Child[2].ContaintData.playerTurn == 0 ? true : false),
Math.Min(Minimax(node.Child[3], node.Child[3].ContaintData.playerTurn == 0 ? true : false),
Minimax(node.Child[4], node.Child[4].ContaintData.playerTurn == 0 ? true : false)))));
}
return(node.Value);
case 6:
if (isMax)
{
node.Value = Math.Max(Minimax(node.Child[0], node.Child[0].ContaintData.playerTurn == 0 ? true : false),
Math.Max(Minimax(node.Child[1], node.Child[1].ContaintData.playerTurn == 0 ? true : false),
Math.Max(Minimax(node.Child[2], node.Child[2].ContaintData.playerTurn == 0 ? true : false),
Math.Max(Minimax(node.Child[3], node.Child[3].ContaintData.playerTurn == 0 ? true : false),
Math.Max(Minimax(node.Child[4], node.Child[4].ContaintData.playerTurn == 0 ? true : false),
Minimax(node.Child[5], node.Child[5].ContaintData.playerTurn == 0 ? true : false))))));
}
else
{
node.Value = Math.Min(Minimax(node.Child[0], node.Child[0].ContaintData.playerTurn == 0 ? true : false),
Math.Min(Minimax(node.Child[1], node.Child[1].ContaintData.playerTurn == 0 ? true : false),
Math.Min(Minimax(node.Child[2], node.Child[2].ContaintData.playerTurn == 0 ? true : false),
Math.Min(Minimax(node.Child[3], node.Child[3].ContaintData.playerTurn == 0 ? true : false),
Math.Min(Minimax(node.Child[4], node.Child[4].ContaintData.playerTurn == 0 ? true : false),
Minimax(node.Child[5], node.Child[5].ContaintData.playerTurn == 0 ? true : false))))));
}
return(node.Value);
default:
if (isMax)
{
node.Value = Math.Max(Minimax(node.Child[0], node.Child[0].ContaintData.playerTurn == 0 ? true : false),
Math.Max(Minimax(node.Child[1], node.Child[1].ContaintData.playerTurn == 0 ? true : false),
Math.Max(Minimax(node.Child[2], node.Child[2].ContaintData.playerTurn == 0 ? true : false),
Math.Max(Minimax(node.Child[3], node.Child[3].ContaintData.playerTurn == 0 ? true : false),
Math.Max(Minimax(node.Child[4], node.Child[4].ContaintData.playerTurn == 0 ? true : false),
Math.Max(Minimax(node.Child[5], node.Child[5].ContaintData.playerTurn == 0 ? true : false),
Minimax(node.Child[6], node.Child[6].ContaintData.playerTurn == 0 ? true : false)))))));
}
else
{
node.Value = Math.Min(Minimax(node.Child[0], node.Child[0].ContaintData.playerTurn == 0 ? true : false),
Math.Min(Minimax(node.Child[1], node.Child[1].ContaintData.playerTurn == 0 ? true : false),
Math.Min(Minimax(node.Child[2], node.Child[2].ContaintData.playerTurn == 0 ? true : false),
Math.Min(Minimax(node.Child[3], node.Child[3].ContaintData.playerTurn == 0 ? true : false),
Math.Min(Minimax(node.Child[4], node.Child[4].ContaintData.playerTurn == 0 ? true : false),
Math.Min(Minimax(node.Child[5], node.Child[5].ContaintData.playerTurn == 0 ? true : false),
Minimax(node.Child[6], node.Child[6].ContaintData.playerTurn == 0 ? true : false)))))));
}
return(node.Value);
}
}
