public static List <Tile> GetListOfRobberPlacements(Player currentTurnPlayer, Player competitorPlayer, Board board)
{
//Get list of current player's tiles
List <Tile> myTiles = new List <Tile>();
foreach (Node structure in currentTurnPlayer.structures)
{
foreach (Tile tile in structure.getTiles())
{
myTiles.Add(tile);
}
}
List <ScoredTile> scoredCompetitorTiles = new List <ScoredTile> ();
//Get scored lists of top competitors tiles that don't neighbor current player
foreach (Node structure in competitorPlayer.structures)
{
foreach (Tile tile in structure.getTiles())
{
//Doesn't neighbor current player
if (!myTiles.Contains(tile))
{
int cityModifier = (structure.occupied == Node.Occupation.city) ? 2 : 1;
double score = AIEngine.TileScore(tile) * cityModifier;
bool updated = false;
//Append score if already discovered
foreach (ScoredTile scoredTile in scoredCompetitorTiles)
{
if (scoredTile.tile == tile)
{
scoredTile.score += score;
updated = true;
}
}
//Add to list of discovered if not already
if (!updated)
{
scoredCompetitorTiles.Add(new ScoredTile(tile, score));
}
}
}
}
List <Tile> competitorTiles = new List <Tile>();
//Return sorted list of tile options if available
if (scoredCompetitorTiles.Count > 0)
{
scoredCompetitorTiles = scoredCompetitorTiles.OrderByDescending(t => t.score).ToList();
foreach (ScoredTile scoredTile in scoredCompetitorTiles)
{
competitorTiles.Add(scoredTile.tile);
}
}
//If all else fails, just return the desert tile
else
{
Tile desert = null;
foreach (Tile tile in board.tiles)
{
if (tile.GetResource() == Tile.Resource.none)
{
desert = tile;
break;
}
}
competitorTiles.Add(desert);
}
return(competitorTiles);
}
