public override (List <Vector2Int> movements, List <Vector2Int> enemies) Movements()
{
var result = new List <Vector2Int>();
var enemies = new List <Vector2Int>();
var occupied = PiecesManager.GetOccupied();
// Direction of Movement
var dir = 1;
if (team.Equals(Team.Black))
{
dir = -1;
}
var i = poss.x + dir;
// Check Enemies
var enemy1 = new Vector2Int(poss.x + dir, poss.y + 1);
var enemy2 = new Vector2Int(poss.x + dir, poss.y - 1);
if (occupied.Contains(enemy1) && PiecesManager.IsEnemy(enemy1, team))
{
enemies.Add(enemy1);
}
if (occupied.Contains(enemy2) && PiecesManager.IsEnemy(enemy2, team))
{
enemies.Add(enemy2);
}
// Checks collisions
var vect = new Vector2Int(i, poss.y);
if (occupied.Contains(vect))
{
return(result, enemies);
}
result.Add(vect);
// First extra step
var vect2 = new Vector2Int(i + dir, poss.y);
if (_firstMove && !occupied.Contains(vect2))
{
result.Add(vect2);
}
return(result, enemies);
}
public override (List <Vector2Int> movements, List <Vector2Int> enemies) Movements()
{
var(movements, enemies) = AMovement(PiecesManager.GetOccupied(), PiecesManager.GetDimensions(), 1);
var otherTeam = team.Equals(Team.White) ? Team.Black : Team.White;
var validVectors = PiecesManager.GetValidVectors();
// Movements following check rules
var(movementsOther, enemiesOther) = PiecesManager.AllMovements(otherTeam);
var movementsValid = movements.Except(movementsOther).Intersect(validVectors).ToList();
// Verifies check or checkmate
_check = enemiesOther.Contains(poss);
_checkmate = _check && movementsValid.Count <= 0;
return(movementsValid, enemies);
}
public override (List <Vector2Int> movements, List <Vector2Int> enemies) Movements()
{
var occupied = PiecesManager.GetOccupied(team);
var dimensions = PiecesManager.GetDimensions();
var function = new Vector2Int(1, 2);
var(positives, enemies1) = KnightMovement(occupied, function, dimensions);
function = new Vector2Int(2, 1);
var(negatives, enemies2) = KnightMovement(occupied, function, dimensions);
var movements = positives.Concat(negatives).ToList();
var enemies = enemies1.Concat(enemies2).ToList();
return(movements, enemies);
}
private void Start()
{
_piece = GetComponent <Piece>();
_piecesManager = GetComponentInParent <PiecesManager>();
}
// Converts the pawn to a queen
private void Promote()
{
Debug.LogFormat("Pawn promoted, team: {0}, poss: {1}", team, poss);
PiecesManager.PromotePawn(transform.position, poss, team);
PiecesManager.KillPiece(gameObject, poss);
}
public override (List <Vector2Int> movements, List <Vector2Int> enemies) MovementsForCheck()
{
return(AMovement(PiecesManager.GetOccupied(), PiecesManager.GetDimensions(), 1));
}
protected void Start()
{
PiecesManager = FindObjectOfType <PiecesManager>();
}
