/// <summary>
/// Test the key against all board pieces, unlocking the ones that accept the key.
/// </summary>
/// <param name="keyId"></param>
public void useKey(int keyId)
{
List <BoardPiece> piecesToRemove = new List <BoardPiece>();
for (int i = 0; i < boardPieces.Count; i++)
{
//Debug.Log("index " + i + " (" + boardPieces[i].x + ", " + boardPieces[i].y + ")");
BoardPiece piece = boardPieces[i];
int xPos = piece.x;
int yPos = piece.y;
int tileContent = boardContent[xPos, yPos];
if (piece.isAt(xPos, yPos) && piece.GetContentType() == BoardPiece.ZONE_BARRIER)
{
ZoneBarrierBoardPiece zbb = (ZoneBarrierBoardPiece)boardPieces[i];
if (zbb.unlocks(keyId))
{
piecesToRemove.Add(zbb);
}
}
}
foreach (BoardPiece bp in piecesToRemove)
{
RemovePiece(bp, bp.x, bp.y);
Destroy(bp.gameObject);
}
}
