public IEnumerator ShowMovementOptions(int numSpaces)
{
GameTile forwardTile = players[activePlayer].current_tile.next_tile;
GameTile backTile = players[activePlayer].current_tile.prev_tile;
for (int x = 1; x < numSpaces; ++x)
{
forwardTile = forwardTile.next_tile;
backTile = backTile.prev_tile;
}
forwardTile.ActivateOutline();
backTile.ActivateOutline();
while (forwardTile.TileAvailable() && backTile.TileAvailable())
{
yield return(null);
}
if (forwardTile.TileAvailable()) // if forward tile is till available (player has selected back tile)
{
players[activePlayer].current_tile = backTile;
players[activePlayer].totalMoves += 1;
TileEffect();
}
else // if player has selected forward tile
{
players[activePlayer].current_tile = forwardTile;
players[activePlayer].totalMoves += 1;
TileEffect();
}
forwardTile.DeactivateOutline();
backTile.DeactivateOutline();
}