public void checkNeighboursHaveSingleColour()
{
Colour[] slotColours = new Colour[4];
for (int i = 0; i < 4; i++)
{
slotColours[i] = slotNeighbours[i].GetComponent <Slot>().colour;
}
bool allSlotsTheSameColour = slotColours[0] != Colour.NONE &&
slotColours[0] == slotColours[1] &&
slotColours[0] == slotColours[2] &&
slotColours[0] == slotColours[3];
if (allSlotsTheSameColour)
{
GameTracker.respondToSingleColourNode(); // Set needToGoAgain to true, iterate squaresCompleted and score
for (int i = 0; i < 4; i++)
{
slotNeighbours[i].GetComponent <Slot>().setSlotFlags(i, slotColours[i]);
}
}
}
