/// <summary>
/// Calculates a score for the given input data. The higher the score, the more
/// likely that the input image represents the value of <c>Symbol</c>.
/// </summary>
public int Score(WrappedBitmap inputData)
{
if (inputData == null)
{
throw new ArgumentNullException(nameof(inputData));
}
return(_scorer.Score(inputData));
}
public Edge Claim(GameState gameState)
{
var map = gameState.Map;
var punter = gameState.CurrentPunter;
var connectedComponents = graphVisitor.GetConnectedComponents(map);
var punters = connectedComponents.GetPunters;
var scoreByPunter = punters
.ToDictionary(x => x,
x => scorer.Score(new GameState {
Map = map, CurrentPunter = new Punter {
Id = x
}
}));
var reachableNodeIds = GetReachableNodesFromMines(map, punter);
var bestIncreasingPathEdge = map
.Edges
.Where(x => x.Punter == null)
.Where(x => reachableNodeIds.Contains(x.Source.Id) ||
reachableNodeIds.Contains(x.Target.Id) ||
x.Source.IsMine ||
x.Target.IsMine)
.OrderByDescending(x => GetWeight(x, punter, connectedComponents))
.ThenByDescending(x => CountFreeNeighborEdges(gameState, x))
.FirstOrDefault();
if (bestIncreasingPathEdge != null)
{
return(bestIncreasingPathEdge);
}
var bestPunter = new Punter
{
Id = scoreByPunter.OrderByDescending(x => x.Value).First().Key
};
if (bestPunter.Id != punter.Id)
{
return(map
.Edges
.Where(x => x.Punter == null)
.OrderByDescending(x => !connectedComponents.IsInSameComponent(x.Source.Id, x.Target.Id, punter.Id))
.ThenByDescending(x => HasNeighborPunterEdge(map, x, bestPunter))
.ThenBy(x => Guid.NewGuid())
.FirstOrDefault(x => x.Punter == null));
}
return(map
.Edges
.Where(x => x.Punter == null)
.OrderByDescending(x => CountFreeNeighborEdges(gameState, x))
.ThenBy(x => Guid.NewGuid())
.FirstOrDefault(x => x.Punter == null));
}
public void Defers_Scoring_To_Scorer()
{
const int mockedScore = 555;
WrappedBitmap wb = new WrappedBitmap(new Bitmap(1, 1));
_scorer.Score(null).ReturnsForAnyArgs(mockedScore);
var score = _recogniser.Score(wb);
_scorer.Received(1).Score(wb);
Assert.AreEqual(mockedScore, score);
}
public Edge Claim(GameState gameState)
{
var map = gameState.Map;
var punter = gameState.CurrentPunter;
var strictComponents = graphVisitor.GetConnectedComponents(map);
var punters = strictComponents.GetPunters;
var scoreByPunter = punters
.ToDictionary(x => x,
x => scorer.Score(new GameState {
Map = map, CurrentPunter = new Punter {
Id = x
}
}));
var reachableNodeIds = GetReachableNodesFromMines(map, punter);
var rushingEdges = map
.Edges
.Where(x => x.Source.IsMine || x.Target.IsMine)
.Where(x => x.Punter == null)
.ToArray();
maxScore = rushingEdges.Length > 0 ? rushingEdges.Max(x => GetWeight(x, punter, strictComponents)) : 1;
var bestRushingPathEdge = rushingEdges
.OrderByDescending(x => CapturedMinesCount(gameState, x))
.ThenByDescending(x => GetWeight(x, punter, strictComponents))
.ThenBy(x => CountMyNeighborEdges(gameState, x))
.ThenBy(x => GetShortestDistanceToMineInOtherComponent(x, strictComponents, punter))
.ThenByDescending(x => CountFreeNeighborEdges(gameState, x))
.FirstOrDefault();
if (bestRushingPathEdge != null)
{
return(bestRushingPathEdge);
}
var bridgeEdges = graphVisitor
.GetBridgesInAvailableEdges(map, punter)
.Where(x => x.Punter == null)
.ToArray();
var goodBridges = bridgeEdges
.Select(x => new { edge = x, weight = GetWeightForBridge(map, x, punter, reachableNodeIds) })
.Where(x => x.weight > 0)
.ToArray();
bridgeMaxScore = goodBridges.Length > 0 ? goodBridges.Max(x => x.weight) : 1;
maxScore = goodBridges.Length > 0 ? goodBridges.Max(x => GetWeight(x.edge, punter, strictComponents)) : 1;
var bestBridge = goodBridges
.Select(x => x.edge)
.OrderByDescending(x => GetWeightForBridge(map, x, punter, reachableNodeIds))
.ThenByDescending(x => GetWeight(x, punter, strictComponents))
.ThenBy(x => GetShortestDistanceToMineInOtherComponent(x, strictComponents, punter))
.ThenByDescending(x => CountFreeNeighborEdges(gameState, x))
.FirstOrDefault();
if (bestBridge != null)
{
return(bestBridge);
}
var increasingEdges = map
.Edges
.Where(x => x.Punter == null)
.Where(x => reachableNodeIds.Contains(x.Source.Id) ||
reachableNodeIds.Contains(x.Target.Id) ||
x.Source.IsMine ||
x.Target.IsMine)
.ToArray();
maxScore = increasingEdges.Length > 0
? increasingEdges.Max(x => GetWeight(x, punter, strictComponents))
: 1;
var bestIncreasingPathEdge = increasingEdges
.OrderByDescending(x => GetWeight(x, punter, strictComponents))
.ThenBy(x => GetShortestDistanceToMineInOtherComponent(x, strictComponents, punter))
.ThenByDescending(x => CountFreeNeighborEdges(gameState, x))
.FirstOrDefault();
if (bestIncreasingPathEdge != null)
{
return(bestIncreasingPathEdge);
}
var bestPunter = new Punter
{
Id = scoreByPunter.OrderByDescending(x => x.Value).First().Key
};
if (bestPunter.Id != punter.Id)
{
var enemyBridges = graphVisitor.GetBridgesInAvailableEdges(map, bestPunter)
.Where(x => x.Punter == null)
.ToArray();
if (enemyBridges.Any())
{
return(enemyBridges
.OrderByDescending(
x => !strictComponents.IsInSameComponent(x.Source.Id, x.Target.Id, punter.Id))
.ThenByDescending(x => HasNeighborPunterEdge(map, x, bestPunter))
.ThenBy(x => Guid.NewGuid())
.FirstOrDefault(x => x.Punter == null));
}
return(map
.Edges
.Where(x => x.Punter == null)
.OrderByDescending(x => !strictComponents.IsInSameComponent(x.Source.Id, x.Target.Id, punter.Id))
.ThenByDescending(x => HasNeighborPunterEdge(map, x, bestPunter))
.ThenBy(x => Guid.NewGuid())
.FirstOrDefault(x => x.Punter == null));
}
if (bridgeEdges.Any())
{
return(bridgeEdges
.Where(x => x.Punter == null)
.OrderBy(x => GetShortestDistanceToMineInOtherComponent(x, strictComponents, punter))
.ThenByDescending(x => CountFreeNeighborEdges(gameState, x))
.ThenBy(x => Guid.NewGuid())
.FirstOrDefault(x => x.Punter == null));
}
return(map
.Edges
.Where(x => x.Punter == null)
.OrderBy(x => GetShortestDistanceToMineInOtherComponent(x, strictComponents, punter))
.ThenByDescending(x => CountFreeNeighborEdges(gameState, x))
.ThenBy(x => Guid.NewGuid())
.FirstOrDefault(x => x.Punter == null));
}
public static void TheRoundIsScored(IScorer scorer, IList <Player> players, int roundNumber, out Round round)
{
var scores = scorer.Score(players);
round = new Round(roundNumber, scores);
}
/// <summary>
/// Evaluate player hands and scorer each player from weakest to strongest hand.
/// </summary>
public IList <Score> ScorePlayers(IList <Player> players)
{
return(_scorer.Score(players));
}