//Similarly generate abled boats private void GenerateAbledBoats(BoatLogic[] abledBoatParents) { _activeAbledBoats = new List <BoatLogic>(); List <GameObject> objects = abledBoatGenerator.RegenerateObjects(); foreach (GameObject obj in objects) { BoatLogic boat = obj.GetComponent <BoatLogic>(); if (boat != null) { _activeAbledBoats.Add(boat); if (abledBoatParents != null) { BoatLogic boatParent = abledBoatParents[Random.Range(0, abledBoatParents.Length)]; boat.Birth(boatParent.GetData()); } boat.Mutate(mutationFactor, mutationChance); boat.AwakeUp(); } } }
/// <summary> /// Generates the list of boats using the parents list. The parent list can be null and, if so, it will be ignored. /// Newly created boats will go under mutation (MutationChances and MutationFactor will be applied). /// /// Newly create agents will be Awaken (calling AwakeUp()). /// </summary> /// <param name="boatParents"></param> public void GenerateBoats(BoatLogic[] boatParents = null) { _activeBoats = new List <BoatLogic>(); List <GameObject> objects = boatGenerator.RegenerateObjects(); if (boatParents != null && crossover && (boatParents.Length % 2 != 0 || objects.Count % 2 != 0)) { crossover = false; Debug.Log("Crossover has been automaticaly disabled. It requires an even number of parents and an even number of children to generate."); } BoatLogic prevBoat = null; //used for crossover foreach (GameObject obj in objects) { BoatLogic boat = obj.GetComponent <BoatLogic>(); if (boat != null) { _activeBoats.Add(boat); if (boatParents != null) { if (!crossover) { BoatLogic boatParent = boatParents[Random.Range(0, boatParents.Length)]; boat.Birth(boatParent.GetData()); boat.Mutate(mutationFactor, mutationChance); boat.AwakeUp(); } else //wait to have two children then perform crossover { if (prevBoat == null) { prevBoat = boat; } else { BoatLogic boatParent = boatParents[Random.Range(0, boatParents.Length)]; BoatLogic otherBoatParent = boatParents[Random.Range(0, boatParents.Length)]; // a parent can happen to match himself, then the offspring will be just two copies of himself // this helps limiting how much the parents can mix boat.NPointCrossoverBirth(boatParent.GetData(), otherBoatParent.GetData(), prevBoat, groupedGenes); boat.Mutate(mutationFactor, mutationChance); boat.AwakeUp(); prevBoat.Mutate(mutationFactor, mutationChance); prevBoat.AwakeUp(); prevBoat = null; } } } else { boat.Mutate(mutationFactor, mutationChance); boat.AwakeUp(); } } } }