private static void Main()
{
var evaluator = new StateEvaluator();
var fogRevealer = new SimpleFogRevealer();
var ai = new GreedyAi(evaluator);
var reader = new StateReader(Console.ReadLine);
var initData = reader.ReadInitialization();
var isFirst = true;
while (true)
{
var state = reader.ReadState(initData);
var countdown = new Countdown(isFirst ? 95 : 45);
isFirst = false;
fogRevealer.ConsiderStateBeforeMove(state, 20);
// ReSharper disable once RedundantAssignment
var actions = reader.ReadActions();
EnsureActionsAreSame(state.GetPossibleActions(), actions);
var action = ai.GetAction(state, countdown);
WriteOutput(action);
Console.Error.WriteLine(countdown);
fogRevealer.RegisterAction(action);
action.ApplyTo(state);
}
// ReSharper disable once FunctionNeverReturns
}
public void CalculateNextMove()
{
var state = new StateReader("...0...|..000..|.00000.|0000000|.00000.|..000..|...0...|3 2|5 2|-1 -1|-1 -1|")
.ReadState(new InitializationData(7, 2));
var evaluator = new StateEvaluator();
var action = new GreedyAi(evaluator).GetAction(state, 100);
ExplainedScore score = null;
using (new MoveAndBuildAction(0, Direction.N, Direction.N).ApplyTo(state))
score = evaluator.Evaluate(state, 0);
using (action.ApplyTo(state))
evaluator.Evaluate(state, 0).Should().BeGreaterOrEqualTo(score);
}
public void AbWithDepth1_IsSameAsGreedy(string input)
{
var state = StateReader.Read(input);
var initialStateDump = state.ToString();
var greedyAction = new GreedyAi(evaluator).GetAction(state, 100);
var abAction = new AlphabetaAi(evaluator, 1).GetAction(state, 100);
Console.WriteLine(state.ToString());
Console.WriteLine(abAction);
state.ToString().Should().Be(initialStateDump, "ai.GetAction should not change state");
abAction.ToString().Should().Be(greedyAction.ToString(), "ab-ai with depth=1 should be exactly gready ai");
}
public void BeEquivalentToGreedy_WhenSearchDepthIs1(string input)
{
var state = StateReader.Read(input);
var initialStateDump = state.ToString();
var greedyAction = new GreedyAi(evaluator).GetAction(state, 100);
var abAction = new AlphaBetaAi(evaluator, 1).GetAction(state, 100);
Console.WriteLine(state.ToString());
Console.WriteLine($"[{abAction}]");
state.ToString().Should().Be(initialStateDump, "ai.GetAction should not change state");
abAction.ToString().Should().Be(greedyAction.ToString(), "ab-ai with depth=1 should be exactly gready ai");
}
