//clears a peg in between the previous one and the new one
void removePeg(GameObject startPeg, GameObject endPeg)
{
pegToRemove = getPegInbetween(startPeg, endPeg);
//remove peg
removeScript = pegToRemove.GetComponent <PegScript>();
removeScript.setHasPeg(false);
removeScript.setEmpty();
}
//checks all of the game objects to search for isSelected = true
//restricts selection to one peg only
GameObject checkSelectedPeg()
{
for (int i = 0; i < board.Count; i++)
{
for (int j = 0; j < board [i].Length; j++)
{
currentPeg = board [i] [j];
currentPegScript = board [i] [j].GetComponent <PegScript> ();
//checks if the selection is a peg
if (currentPegScript.getIsSelected() == true && currentPegScript.getHasPeg() == true)
{
if (currentPeg.Equals(previousPeg))
{
//continues the loop to check for a new peg
continue;
}
else
{
//set previous peg to not selected
if (previousPeg != null)
{
previousPegScript = previousPeg.GetComponent <PegScript>();
previousPegScript.setIsSelected(false);
previousPegScript.setPeg();
}
currentPegScript.setPegSelected();
previousPeg = currentPeg;
return(currentPeg);
}
}
//checks if the selection is an empty space
else if (currentPegScript.getIsSelected() == true && currentPegScript.getHasPeg() == false)
{
//if its a valid move
if (validMoves != null)
{
if (validMoves.Contains(currentPeg))
{
//set the previous peg to empty
if (previousPeg != null)
{
previousPegScript = previousPeg.GetComponent <PegScript> ();
previousPegScript.setIsSelected(false);
previousPegScript.setHasPeg(false);
previousPegScript.setEmpty();
}
currentPegScript.setPeg();
previousPeg = currentPeg;
return(currentPeg);
}
//if its not a valid move, remove the isSelected return the seleted peg
else
{
currentPegScript.setIsSelected(false);
return(selectedPeg);
}
}
}
}
}
//always return the current peg in case of errant clicks
return(selectedPeg);
}
