void Start()
{
behaviour = GetComponent <AnimalBehaviour>();
foodLayer = LayerMask.GetMask("Food");
animalLayer = LayerMask.GetMask("Animals");
}
void MutateChild(AnimalBehaviour child, AnimalBehaviour mate)
{
AnimalBehaviour chosenParent;
chosenParent = (Random.value > 0.5) ? mate : this;
child.speed = chosenParent.speed + NormalDistribution(0, 0.3f) * mutationAmount;
if (child.speed < 0.2)
{
child.speed = 0.2f;
}
chosenParent = (Random.value > 0.5) ? mate : this;
child.senseRadius = chosenParent.senseRadius + NormalDistribution(0, 0.5f) * mutationAmount;
if (child.senseRadius < 1)
{
child.senseRadius = 1;
}
chosenParent = (Random.value > 0.5) ? mate : this;
child.reproductionThreshold = chosenParent.reproductionThreshold + NormalDistribution(0, 1f) * mutationAmount;
chosenParent = (Random.value > 0.5) ? mate : this;
child.passedEnergy = chosenParent.passedEnergy + NormalDistribution(0, 1f) * mutationAmount;
if (child.passedEnergy < 0)
{
child.passedEnergy = 0;
}
}
IEnumerator DataLogger()
{
string filePath = Path.Combine(@"./Assets/SimulationLogs/", System.DateTime.Now.ToString("ddMMyyyy_HHmmss") + ".csv");
using (StreamWriter writer = new StreamWriter(filePath)) {
writer.WriteLine("Time,Number of Animals,Average sense radius, Average speed,Average reproduction threshold,Average passed energy");
while (transform.childCount > 0)
{
numberOfListEntries++;
float timeStamp = numberOfListEntries * (1 / logFrequency);
float animalCount = transform.childCount;
float senseRadius = 0;
float speed = 0;
float reproductionThreshold = 0;
float passedEnergy = 0;
foreach (Transform animal in transform)
{
AnimalBehaviour behaviour = animal.GetComponent <AnimalBehaviour>();
senseRadius += behaviour.senseRadius;
speed += behaviour.speed;
reproductionThreshold += behaviour.reproductionThreshold;
passedEnergy += behaviour.passedEnergy;
}
senseRadius = senseRadius / animalCount;
speed = speed / animalCount;
reproductionThreshold = reproductionThreshold / animalCount;
passedEnergy = passedEnergy / animalCount;
writer.WriteLine(FormatOutput($"{timeStamp},{animalCount},{senseRadius*valueMultiplier},{speed*valueMultiplier},{reproductionThreshold*valueMultiplier},{passedEnergy*valueMultiplier}"));
yield return(new WaitForSeconds(1 / (logFrequency * simulationSpeed)));
}
}
}
private void Awake()
{
m_animalFOV = this.gameObject.AddComponent <AnimalFOV>();
m_animalMesh = GetComponentInChildren <AnimalMesh>();
m_animalAwareness = gameObject.AddComponent <AnimalAwareness>();
m_animalBehaviour = gameObject.AddComponent <AnimalBehaviour>();
}
private void Start()
{
rb = GetComponent <Rigidbody2D>();
StartCoroutine(ChooseNewDirection(timeTilDirectionChange));
state = CharacterState.HEALTHY;
behaviour = AnimalBehaviour.WANDERING;
}
void Start()
{
canvas = transform.parent.GetComponent <AnimalSimulation>().animalCanvas;
mainCamera = transform.parent.GetComponent <AnimalSimulation>().mainCamera;
behaviour = transform.GetComponent <AnimalBehaviour>();
infoText = CreateInfoText();
}
// Start is called before the first frame update
void Start()
{
animal = GetComponentInParent <AnimalBehaviour>();
drink = startDrink;
food = startFood;
health = startHealth;
maxReprod = 100.0f;
targetCamera = GameObject.FindGameObjectWithTag("MainCamera").transform;
}
// Update is called once per frame
void Update()
{
if (Input.GetKey(KeyCode.Space))
{
scale += spread;
}
if (Input.GetKeyUp(KeyCode.Space))
{
dmgArea.SetActive(true);
scream.SetActive(false);
dmgArea.transform.localScale = new Vector3(scale, thin, scale);
Vector2 pos = new Vector2(transform.position.x, transform.position.y);
Collider2D[] colliders = Physics2D.OverlapCircleAll(pos, 0.66f * scale, mask); // 0.5 is the radius of the collider
for (int i = 0; i < colliders.Length; i++)
{
AnimalBehaviour animal = colliders[i].gameObject.GetComponent <AnimalBehaviour>();
if (animal)
{
animal.scared = true;
audioSource.PlayOneShot(audioClip);
}
Vector3 dist = animal.transform.position - transform.position;
float n = dist.magnitude;
}
scale = initialRadius;
}
if (dmgArea.activeInHierarchy)
{
if (currentDmgDuration < dmgDuration)
{
currentDmgDuration += Time.deltaTime;
if (currentDmgDuration < dmgDuration * j / 4)
{
dmgArea.transform.Rotate(new Vector3(0, 50, 0));
dmgArea.transform.localScale = new Vector3(dmgArea.transform.localScale.x - 0.05f * ((-1) ^ j), thin, dmgArea.transform.localScale.z - 0.05f * ((-1) ^ j));
j++;
}
}
else
{
dmgArea.SetActive(false);
scream.SetActive(true);
currentDmgDuration = 0;
j = 1;
}
}
scale = Mathf.Clamp(scale, 0, maxRadius);
scream.transform.localScale = new Vector3(scale, thin, scale);
scream.transform.position = new Vector3(transform.position.x, transform.position.y, transform.position.z + 0.5f);
dmgArea.transform.position = new Vector3(transform.position.x, transform.position.y, transform.position.z + 0.5f);
}
public void MakeBaby(int numberOfBabies, int motherRef)
{
float mutate = Random.Range(1, 100);
AnimalBehaviour animal;
AnimalBehaviour mother = animalList [motherRef];
Vector3 pos = mother.Getposition();
float newPosX = Random.Range(-5.0f, 5.0f);
float newPosZ = Random.Range(-5.0f, 5.0f);
AnimalBehaviour.AnimalType type;
int ID = mother.GetSpeciiesID();
float energy, maxAge, maxSize;
float speed, rot, foodSize, eatEff, willToLive;
for (int i = 0; i < numberOfBabies; i++)
{
type = mother.GetType();
energy = mother.GiveEnergyToYoung();
maxAge = mother.GetMaxAge();
maxSize = mother.GetMaxSize();
speed = mother.GetSpeed();
rot = mother.GetRot();
foodSize = mother.GetFoodSize();
eatEff = mother.GetEatEff();
willToLive = mother.GetWillToLive();
pos = new Vector3(pos.x + newPosX, pos.y, pos.z + newPosZ);
if (mutate <= 20)
{ //make a new species
//Randomise stuff here
ID++;
}
if(type == AnimalBehaviour.AnimalType.herbivore)
{
animalObj = herbivoreObj;
}
else{
animalObj = carnivoreObj;
}
animal = Instantiate(animalObj, pos, Quaternion.identity)as AnimalBehaviour;
animal.newAnimal(type, ID, pos, energy, maxAge, maxSize, speed, rot, foodSize, eatEff, willToLive);
animalList.Add(animal);
speciesList.Add(ID);
speciesList[ID]++;
}
}
// Use this for initialization
void Awake()
{
// Make sure we have stack manager
stackManager = Utility.GetComponentFromTag<StackManager>("StackManager");
// Set up the box collider
boxCollider = gameObject.GetComponent<BoxCollider>();
boxCollider.transform.localScale = new Vector3(1.5f, 1.1f ,1.5f);
boxCollider.transform.localPosition = new Vector3(0.0f, 0.5f, 0.0f);
boxCollider.isTrigger = true;
// Get parent object
objParent = transform.parent.gameObject;
animalBehaviour = objParent.GetComponent<AnimalBehaviour>();
// Start disabled
Disable();
}
void Update()
{
// Dont process if we are frozen
if (Time.timeScale == 0)
return;
if (controlledAnimal == null)
{
controlledAnimal = stackManager.currentAnimal.GetComponent<AnimalBehaviour>();
}
else
{
// Handle input based on input type
if (usePS4Controller)
{
HandlePS4Input();
}
else
{
HandleKeyboardInput();
}
}
}
private void HandleModes()
{
if (!controlledAnimal.CanThrow())
{
return;
}
if (usePS4Controller)
{
if (Input.GetAxis("PS4_BUTTON_R2") > 0.0f)
{
// Setup throwing mode
if (throwingMode == false)
{
//if throwing mode is activated while the controlled animal has been moved a little on top of another stack without stepping off completely, remerge before activating throwing mode
for (int i =0; i<stackManager.levelStacks.Count; i++)
{
if (controlledAnimal.parentStack.Equals(stackManager.levelStacks [i]))
continue;
if (!controlledAnimal.beingThrown && (controlledAnimal.rigidBody.velocity.y >= (-0.001f)) && (Mathf.Abs(controlledAnimal.transform.position.x - stackManager.levelStacks [i].Get(0).transform.position.x) <= (controlledAnimal.animalHeight + 0.2f)) && (Mathf.Abs(controlledAnimal.transform.position.z - stackManager.levelStacks [i].Get(0).transform.position.z) <= (controlledAnimal.animalHeight + 0.2f)))
{
controlledAnimal.Stop();
stackManager.MergeStack(stackManager.levelStacks [i], controlledAnimal.parentStack, ExecutePosition.BOTTOM);
StartCoroutine(controlledAnimal.DisableMovement());
controlledAnimal.Stop();
// Tell the stack manager to update to the correct animal
stackManager.UpdateSelectedAnimal(stackManager.gameAnimals [animalIndex]);
// Update controlled animal
controlledAnimal = stackManager.currentAnimal.GetComponent<AnimalBehaviour>();
}
}
//Stop animal if moving
controlledAnimal.currentVelocity = Vector3.zero;
throwManager.ActivateThrowingMode(controlledAnimal);
}
throwManager.HandleCannonRotation();
throwingMode = true;
}
else
{
// Trigger released - throw
if (throwingMode == true)
{
ControllerThrowCall();
}
throwingMode = false;
}
}
else
{
if (Input.GetKeyDown(throwingWinKey))
{
throwingMode = !throwingMode;
if (throwingMode)
{
throwManager.ActivateThrowingMode(controlledAnimal);
controlledAnimal.currentVelocity = Vector3.zero;
}
else
{
throwManager.DeactivateThrowingMode();
}
}
}
}
// Use this for initialization
void Start()
{
view_cone_polygon = gameObject.GetComponent <PolygonCollider2D>();
animal_behaviour = gameObject.GetComponentInParent <AnimalBehaviour>();
points = new Vector2[6];
}
public void HandleAnimalKeyboardThrowing()
{
if (Input.GetKey(KeyCode.RightArrow))
{
throwManager.RotateRight();
}
if (Input.GetKey(KeyCode.LeftArrow))
{
throwManager.RotateLeft();
}
if (Input.GetKey(KeyCode.UpArrow))
{
throwManager.RotateDown();
}
if (Input.GetKey(KeyCode.DownArrow))
{
throwManager.RotateUp();
}
if (Input.GetKeyDown(throwWinKey))
{
if (throwManager.trajectories.isThrowAllowed)
{
if (throwManager.CallThrow(controlledAnimal.gameObject, false))
{
// If throw was successful - change controlled animal
controlledAnimal = controlledAnimal.GetAnimalAbove().GetComponent<AnimalBehaviour>();
}
throwingMode = false;
}
}
}
//==============================================================================
// Throwing Input
//==============================================================================
private void ControllerThrowCall()
{
if (throwManager.CallThrow(controlledAnimal.gameObject, true))
{
// If throw was successful - change controlled animal
controlledAnimal = controlledAnimal.GetAnimalAbove().GetComponent<AnimalBehaviour>();
animalIndex = stackManager.gameAnimals.IndexOf(controlledAnimal.gameObject);
}
}
private void HandleAnimalSwitching(KeyCode key, int value)
{
// Check to make sure we do want to switch
if (!Input.GetKeyDown(key))
return;
// Check animal is not being thrown or in mid-air
if (!controlledAnimal.beingThrown && controlledAnimal.parentStack.Get(0).GetComponent<AnimalBehaviour>().isGrounded)
{
Debug.Log("Able to switch!");
// Disable move velocity
controlledAnimal.Stop();
// Change index
animalIndex = value;
// Keep within the range
Utility.Wrap(ref animalIndex, 0, stackManager.gameAnimals.Count - 1);
// Tell the stack manager to update to the correct animal
stackManager.UpdateSelectedAnimal(stackManager.gameAnimals [animalIndex]);
// Update controlled animal
controlledAnimal = stackManager.currentAnimal.GetComponent<AnimalBehaviour>();
// Revert to movement mode upon animal change
if (throwingMode)
{
throwingMode = false;
throwManager.DeactivateThrowingMode();
}
return;
}
//look for the stack the controlled animals stack is currently on top of and remerge with it, before controlled animal is changed
for (int i =0; i<stackManager.levelStacks.Count; i++)
{
if (controlledAnimal.parentStack.Equals(stackManager.levelStacks [i]))
{
//Debug.Log("Index of Parentstack:"+i);
continue;
}
//Debug.Log(controlledAnimal.rigidBody.velocity.y);
//Debug.Log(Mathf.Abs(controlledAnimal.transform.position.x - stackManager.levelStacks[i].Get(0).transform.position.x));
//Debug.Log(Mathf.Abs(controlledAnimal.transform.position.z - stackManager.levelStacks[i].Get(0).transform.position.z));
//check if animal is not being thrown, falling and overlapping with another stack on the x- and z-plane
if (!controlledAnimal.beingThrown && (controlledAnimal.rigidBody.velocity.y >= (-0.001f)) && (Mathf.Abs(controlledAnimal.transform.position.x - stackManager.levelStacks [i].Get(0).transform.position.x) <= (controlledAnimal.animalHeight + 0.2f)) && (Mathf.Abs(controlledAnimal.transform.position.z - stackManager.levelStacks [i].Get(0).transform.position.z) <= (controlledAnimal.animalHeight + 0.2f)))
{
//Debug.Log("Here");
if (throwingMode)
{
throwingMode = false;
throwManager.DeactivateThrowingMode();
}
controlledAnimal.Stop();
stackManager.MergeStack(stackManager.levelStacks [i], controlledAnimal.parentStack, ExecutePosition.BOTTOM);
StartCoroutine(controlledAnimal.DisableMovement());
controlledAnimal.Stop();
animalIndex = value;
// Keep within the range
Utility.Wrap(ref animalIndex, 0, stackManager.gameAnimals.Count - 1);
// Tell the stack manager to update to the correct animal
stackManager.UpdateSelectedAnimal(stackManager.gameAnimals [animalIndex]);
// Update controlled animal
controlledAnimal = stackManager.currentAnimal.GetComponent<AnimalBehaviour>();
return;
}
}
}
public void AssignTreatment(AnimalBehaviour.TREATMENTS treatment)
{
this.treatment = treatment;
}
// Update is called once per frame
void Update()
{
gameTime += Time.deltaTime;
//Start Simulation
if (Input.GetKeyDown(KeyCode.Z))
{
AnimalBehaviour animal;
animalObj = herbivoreObj;
Vector3 pos = new Vector3(0, 0.5f, 0);
animal = Instantiate(animalObj, pos, Quaternion.identity)as AnimalBehaviour;
animal.newAnimal(AnimalBehaviour.AnimalType.herbivore,0, pos, 15, 20, 1,4, 0.075f, 4, 0.5f, 1.0f);
animalList.Add(animal);
speciesList [0]++;
Invoke("MakeCarnivore",0.2f *(60.0f)); // make carnivores after a given amount of minutes.
}
for (int i = 0; i < animalList.Count; i++)
{
if (animalList [i] == null)
{
int specIndex = animalList [i].thisAnimalSpeciesID;
animalList.Remove(animalList [i]);
speciesList[specIndex]--;
}else{
if (animalList [i].GetIfReadyToPop() && animalList.Count <= MaxNumberOfAnimals)
{
MakeBaby(2, i);
animalList [i].setReadyToPop(false);
}
}
}
}
public void OnPathFinished() //Will be called upon reaching the destination
{
pathfinder.ClearPath();
switch (status)
{
case 0:
GoSearchPath();
break;
case 1:
if (pathTarget != null)
{
simulation.foodSpawner.allFoodPositions.Remove(GridHelper.WorldPosToGridPos(pathTarget.transform.position));
Destroy(pathTarget);
energy += foodEnergyGain;
}
pathTarget = null;
if (energy > reproductionThreshold)
{
status = 2;
}
else
{
status = 0;
}
GoSearchPath();
break;
case 2:
GoSearchPath();
break;
case 3:
if (pathTarget != null)
{
AnimalBehaviour mateBehaviour = pathTarget.GetComponent <AnimalBehaviour>();
if (mateBehaviour.status == 4)
{
GameObject childAnimal = transform.parent.GetComponent <AnimalSimulation>().NewAnimal(transform.position);
AnimalBehaviour childBehaviour = childAnimal.GetComponent <AnimalBehaviour>();
energy -= passedEnergy;
mateBehaviour.energy -= mateBehaviour.passedEnergy;
childBehaviour.energy = passedEnergy + mateBehaviour.passedEnergy;
MutateChild(childBehaviour, mateBehaviour);
if (energy > reproductionThreshold)
{
status = 2;
}
else
{
status = 0;
}
if (mateBehaviour.energy > mateBehaviour.reproductionThreshold)
{
mateBehaviour.status = 2;
}
else
{
mateBehaviour.status = 0;
}
pathTarget = null;
mateBehaviour.pathTarget = null;
GoSearchPath();
mateBehaviour.GoSearchPath();
}
else
{
status = 4;
}
}
else
{
if (energy > reproductionThreshold)
{
status = 2;
}
else
{
status = 0;
}
GoSearchPath();
}
break;
default:
break;
}
}
public void OnStep() //Will be called each step
{
energy = EnergyFormula(energy); //Apply the energy formula
sensing.Sense();
switch (status)
{
case 0:
if (sensing.closestFood != null)
{
pathfinder.ClearPath();
status = 1;
pathTarget = sensing.closestFood.gameObject;
pathfinder.GoPath(sensing.closestFood, speed);
}
else if (energy > reproductionThreshold)
{
status = 2;
}
break;
case 1:
if (pathTarget == null)
{
pathfinder.ClearPath();
status = 0;
GoSearchPath();
}
break;
case 2:
if (sensing.closestMate != null)
{
AnimalBehaviour mateBehaviour = sensing.closestMate.GetComponent <AnimalBehaviour>();
if (mateBehaviour.status == 2)
{
Vector2Int meetingPoint = mateBehaviour.PingMate(transform);
pathfinder.ClearPath();
status = 3;
pathTarget = sensing.closestMate.gameObject;
pathfinder.GoPath(GridHelper.GridPosToWorldPos(meetingPoint, transform.position.y), speed);
}
}
else if (energy < reproductionThreshold)
{
status = 0;
}
break;
case 3:
if (pathTarget == null)
{
pathfinder.ClearPath();
if (energy > reproductionThreshold)
{
status = 2;
}
else
{
status = 0;
}
GoSearchPath();
}
break;
default:
break;
}
}
public void ActivateThrowingMode( AnimalBehaviour controlledAnimal )
{
// Place cannon at animal and orient it properly
cannon.transform.position = controlledAnimal.transform.position;
cannon.transform.rotation = controlledAnimal.transform.rotation;
this.throwingAnimal = controlledAnimal.gameObject;
this.throwAnimal = throwingAnimal.GetComponent<AnimalBehaviour>().GetAnimalAbove();
trajectories.animalBeingThrown = throwAnimal.GetComponent<AnimalBehaviour>();
trajectories.speciesBeingThrown = trajectories.animalBeingThrown.animalSpecies;
trajectories.IgnoreAnimals();
trajectories.SimulatePath();
cannon.transform.parent.gameObject.SetActive(true);
invisibleWalls.SetActive(false);
}
void EatAnimal(AnimalBehaviour animal)
{
float maxFood = animal.StealEnergy(eatSize);
maxFood = (maxFood / eatEffeciency);
energy += maxFood;
hunger += maxFood;
}
