public double EvaluateState(ReadOnlyBlockadeState state, int player)
{
var weights = new[] { 20, 15, 10 };
return(weights.Select((weight, i) =>
state.GetBoardCalculator()
.GetD1Neighbors(state.GetCurrentLocationOfPlayer(player), distance: i + 1)
.Sum(l => (state.GetCell(l).IsEmpty() ? 1 : -1) * weight))
.Sum());
}
public double GetReachableCellScore(ReadOnlyBlockadeState state, int player)
{
using (var step = this._myProfiler.Step("sophie evaluate state - reachable"))
{
// so we cant check the reachable count for the current position of the player because that space is
// occupied, but we can check all the places they can go and get the max of that as an analog
return(state.GetMoves(player)
.Select(move => state.GetBoardCalculator().GetReachableCellCount(move.Location))
.Max());
}
}
public double GetNeighborAversionScore(ReadOnlyBlockadeState state, int player)
{
using (var step = this._myProfiler.Step("mira evaluate state - neighbor"))
{
var weights = new[] { 20, 15, 10 };
return(weights.Select((weight, i) =>
state.GetBoardCalculator()
.GetD1Neighbors(state.GetCurrentLocationOfPlayer(player), distance: i + 1)
.Sum(l => (state.GetCell(l).IsEmpty() ? 1 : -1) * weight))
.Sum());
}
}
