// Constructor for successor states
public State(int leftCannibals, int leftMissionaries, int rightCannibals, int rightMissionaries, string boatWas)
{
id = idCount;
idCount++;
riverBankLeft = new RiverBank(leftCannibals, leftMissionaries);
riverBankRight = new RiverBank(rightCannibals, rightMissionaries);
if (boatWas == LEFT)
{
boatIs = RIGHT;
}
else if (boatWas == RIGHT)
{
boatIs = LEFT;
}
this.HeuristicValue = CalculateHeuristicValue();
}
// Constructor for Initial and Goal State
public State(string type)
{
if (type == "initial")
{
id = idCount;
idCount++;
riverBankLeft = new RiverBank(3, 3);
riverBankRight = new RiverBank(0, 0);
boatIs = LEFT;
}
else if (type == "goal")
{
riverBankLeft = new RiverBank(0, 0);
riverBankRight = new RiverBank(3, 3);
boatIs = RIGHT;
}
this.HeuristicValue = CalculateHeuristicValue();
}