private string OneBestMove(GameState gameState, IPathfinder pathfinder)
{
string murderDirection = murderAlgo(gameState);
if (!string.IsNullOrEmpty(murderDirection))
{
Console.Out.WriteLine("WARWARWAR");
return(murderDirection);
}
// If we suddenly lost a lot of life, maybe we should reconsider.
if (heroLife.HasValue && heroLife.Value >= (gameState.myHero.life + 20))
{
Console.WriteLine("EvenBestChoice: LOW ON LIFE! Maybe we were attacked?");
target = null;
}
heroLife = gameState.myHero.life;
// If we suddenly moved a lot, maybe we should reconsider.
if (heroPos != null && Pos.DistanceBetween(heroPos, gameState.myHero.pos) >= 2)
{
Console.WriteLine("EvenBestChoice: TELEPORTED! Maybe we were killed?");
target = null;
}
heroPos = gameState.myHero.pos;
Tuple <PathData, TargetInfo> pathDataAndTarget = null;
if (target != null)
{
Console.WriteLine("EvenBestChoice: Current target: ({0},{1}) [tile {2}]", target.pos.x, target.pos.y, target.tile);
pathDataAndTarget = Tuple.Create(pathfinder.pathTo(target.pos, gameState.myHero.pos, gameState.board, SPIKE_COST), target);
}
else
{
// Seek mine if possible, otherwise seek a tavern
if (gameState.myHero.life >= 35)
{
pathDataAndTarget = SeekMine(gameState, pathfinder);
}
if (pathDataAndTarget == null || pathDataAndTarget.Item1.lostHealth >= gameState.myHero.life)
{
pathDataAndTarget = SeekTavern(gameState, pathfinder);
}
}
// If this is the last move, release target unless it's a tavern and we're < 90 life
if (target != null && pathDataAndTarget != null && pathDataAndTarget.Item1.nextDirection != Direction.Stay &&
Pos.DistanceBetween(target.pos, gameState.myHero.pos) <= 1 && (target.tile != Tile.TAVERN || gameState.myHero.life >= 90))
{
Console.WriteLine("EvenBestChoice: Reached destination ({0},{1}) [{2}], releasing target",
target.pos.x, target.pos.y, target.tile);
target = null;
}
string nextDirection = pathDataAndTarget != null ? pathDataAndTarget.Item1.nextDirection : null;
return(!String.IsNullOrEmpty(nextDirection) ? nextDirection : Direction.Stay);
}
private String murderAlgo(GameState gameState)
{
int size = gameState.board.Length - 1;
Pos myPos = gameState.myHero.pos;
foreach (Hero hero in gameState.heroes)
{
if (hero.pos.x < size && gameState.board[hero.pos.x + 1][hero.pos.y] == Tile.TAVERN)
{
continue;
}
if (hero.pos.y < size && gameState.board[hero.pos.x][hero.pos.y + 1] == Tile.TAVERN)
{
continue;
}
if (hero.pos.x > 0 && gameState.board[hero.pos.x - 1][hero.pos.y] == Tile.TAVERN)
{
continue;
}
if (hero.pos.y > 0 && gameState.board[hero.pos.x][hero.pos.y - 1] == Tile.TAVERN)
{
continue;
}
if (Pos.DistanceBetween(hero.pos, hero.spawnPos) == 0)
{
continue;
}
if (hero.life < gameState.myHero.life)
{
if (Math.Abs(myPos.x - hero.pos.x) + Math.Abs(myPos.y - hero.pos.y) == 2)
{
if (myPos.x > hero.pos.x)
{
return(Direction.North);
}
else if (myPos.x < hero.pos.x)
{
return(Direction.South);
}
else if (myPos.y > hero.pos.y)
{
return(Direction.West);
}
else
{
return(Direction.East);
}
}
else if (Math.Abs(myPos.x - hero.pos.x) + Math.Abs(myPos.y - hero.pos.y) == 1)
{
//Maybe there's a tavern
if (myPos.x < size && gameState.board[myPos.x + 1][myPos.y] == Tile.TAVERN)
{
return(Direction.South);
}
if (myPos.y < size && gameState.board[myPos.x][myPos.y + 1] == Tile.TAVERN)
{
return(Direction.East);
}
if (myPos.x > 0 && gameState.board[myPos.x - 1][myPos.y] == Tile.TAVERN)
{
return(Direction.North);
}
if (myPos.y > 0 && gameState.board[myPos.x][myPos.y - 1] == Tile.TAVERN)
{
return(Direction.West);
}
return(Direction.Stay);
}
}
}
return("");
}