void CalculateBr_OnNodeBegin(StrategyTree tree, CalculateBrContext[] stack, int depth)
{
CalculateBrContext context = stack[depth];
Int64 n = context.NodeIdx;
if (depth > 0)
{
context.IsBr = stack[depth - 1].IsBr;
}
if (tree.Nodes[n].IsPlayerAction(HeroPosition))
{
// Hero made a move
Int64 pn = stack[depth - 1].NodeIdx;
if (tree.Nodes[n].Probab == tree.Nodes[pn].Probab && context.IsBr)
{
tree.Nodes[n].Probab = 1;
tree.Nodes[pn].Probab = double.MinValue;
context.IsBr = true;
}
else
{
context.IsBr = false;
tree.Nodes[n].Probab = 0;
}
}
}
void CalculateBr_OnNodeEnd(StrategyTree tree, CalculateBrContext[] stack, int depth)
{
CalculateBrContext context = stack[depth];
Int64 n = context.NodeIdx;
if (tree.Nodes[n].IsDealerAction || tree.Nodes[n].Position != HeroPosition)
{
tree.Nodes[n].Probab = 0;
}
}
