private IEnumerator UpdatePathsRecursively(GamePiece currentPiece, bool[,] checkedPieces, bool delayBtwPieces = true)
{
checkedPieces[currentPiece.XPos, currentPiece.ZPos] = true;
bool alreadyGlowing = true;
if (!currentPiece.IsGlowing())
{
currentPiece.InWinPath(true);
alreadyGlowing = false;
}
// End piece found
if (currentPiece.pieceType == GamePiece.PieceType.END)
{
endCount++;
}
// Loop through sides of current piece
for (int i = 0; i < 4; i++)
{
// Check if current side of current piece is open
if (currentPiece.CheckConnections()[i])
{
// Check if connection piece exists, hasn't yet been checked, and is open on corresponding side
if (DoesPieceExist(currentPiece.XPos + CON_MATRIX[i, 0], currentPiece.ZPos + CON_MATRIX[i, 1]) &&
!checkedPieces[currentPiece.XPos + CON_MATRIX[i, 0], currentPiece.ZPos + CON_MATRIX[i, 1]] &&
gamePieces[currentPiece.XPos + CON_MATRIX[i, 0], currentPiece.ZPos + CON_MATRIX[i, 1]].CheckConnections()[CON_MATRIX[i, 2]])
{
// Continue to next piece
//Debug.Log("Continuing to piece (" + (currentPiece.XPos + CON_MATRIX[i, 0]) + "," + (currentPiece.ZPos + CON_MATRIX[i, 1]) + ")");
if (delayBtwPieces && !alreadyGlowing)
{
yield return(new WaitForSeconds(connectedAnimWait));
}
yield return(UpdatePathsRecursively(gamePieces[currentPiece.XPos + CON_MATRIX[i, 0], currentPiece.ZPos + CON_MATRIX[i, 1]], checkedPieces, delayBtwPieces));
}
}
}
}