public static Move getMove(Board state, IEnumerable<Card> toBuy, IEnumerable<int> weights)
{
if (toBuy.Count() < 1) throw new Exception("BuySeeker.getMove called with no cards");
if (toBuy.Count() != weights.Count()) throw new Exception("Buyseeker called with the wrong number of weights");
Move target = new Move.BUY(toBuy.First());
if (target.isLegal(state)) return target; //Buy if possible
target = new Move.RESERVE(toBuy.First());
if (state.notCurrentPlayer.canBuy(state, toBuy.First()) && target.isLegal(state)) return target; //Reserve if opponent can buy
var zipped = toBuy.Zip(weights, (c, w) => new { cd = c, wt = w });
int[] needed = new int[5] { 0, 0, 0, 0, 0 };
foreach (var a in zipped)
{
Gem toAdd = neededGems(state, a.cd);
for (int i = 0; i < 5; i++) needed[i] += toAdd[i] * a.wt;
}
Gem targetGems = new Gem(needed);
Heuristic fn = Heuristic.colors(targetGems);
return Greedy.getGreedyMove(state, fn);
}
public static Move getMove(Board state, Card toBuy)
{
Move targetMove = new Move.BUY(toBuy);
if (targetMove.isLegal(state)) return targetMove; //Buy if possible
if (new Move.RESERVE(toBuy).isLegal(state) && state.notCurrentPlayer.canBuy(state, toBuy))
return new Move.RESERVE(toBuy); //Reserve if opponent can buy next turn
Gem needed = neededGems(state, toBuy);
Heuristic fn = Heuristic.colors(needed);
return Greedy.getGreedyMove(state, fn);
//int value = 0;
//int x;
//foreach (Move.TAKE3 m in Move.TAKE3.getLegalMoves(state))
//{
// x = (needed - (needed - m.colors).positive).magnitude;
// if (x > value)
// {
// value = x;
// targetMove = m;
// }
//}
//if (value >= 2) return targetMove;
//foreach (Move.TAKE2 m in Move.TAKE2.getLegalMoves(state))
//{
// x = (needed - (needed - m.color).positive).magnitude;
// if (x > value)
// {
// value = x;
// targetMove = m;
// }
//}
//if (value > 0) return targetMove;
//return state.legalMoves[0];
}