//if entering from the <inputDirection> (east, west, etc.), which way will you go after passing through this tile?
public int getOutputDirection(int enteringFrom)
{
if (turnCount == 1)
{
return(turnMod.isActive() ? turnMod.getOutputDirection(enteringFrom) : getOppositeDirection(enteringFrom));
// case 2:
// int dir = TurnLightsModel.getSharedDirection(turnMod, turnMod2);
// if (dir != -1 && // if they overlap
// (enteringFrom == turnMod.getOutputDirection(dir) ||
// enteringFrom == turnMod2.getOutputDirection(dir))) { // and the input leads to the overlapping direction
// return dir; // return overlapping direction
// }
// else {
// if (turnMod.isActive()) {
// return turnMod.getOutputDirection(enteringFrom);
// }
// else {
// return turnMod2.getOutputDirection(enteringFrom);
// }
// }
}
else
{
return(getOppositeDirection(enteringFrom));
}
}