void CalculatePathChainForOrGate(Gate.OrGate orGate, Requirement requirementToAvoid)
{
var unlockableGates = orGate.Gates
.Where(g => GateCanBeOpenedWithoutSuppliedRequirements(g, requirementToAvoid))
.ToArray();
var unlockableGate = unlockableGates[random.Next(unlockableGates.Length)]; //SelectRandom
CalculatePathChain(unlockableGate, requirementToAvoid);
}
bool GateCanBeOpenedWithoutSuppliedRequirements(Gate.OrGate orGate, Requirement requirementToAvoid)
{
return(orGate.Gates.Any(g => GateCanBeOpenedWithoutSuppliedRequirements(g, requirementToAvoid)));
}