override public void OnStateUpdate(Animator animator, AnimatorStateInfo stateInfo, int layerIndex)
{
// realistic idle
currentStep++;
if (currentStep == frequency)
{
currentStep = 0;
float angle = Random.Range(-turnRate, turnRate);
wolfTransform.Rotate(Vector3.up, angle);
wolfAgent.SetDestination(wolfTransform.position + wolfTransform.forward * movementDistance);
Debug.DrawLine(wolfTransform.position, wolfAgent.destination, Color.blue);
}
List <GameObject> visionObjects = visionRadius.GetAllColliders("Sheep");
if (visionObjects.Count > 0)
{
if (visionObjects.Count >= numberOfSheepsToFlee)
{
animator.SetBool("isIdling", false);
animator.SetBool("isFleeing", true);
}
else
{
animator.SetBool("isIdling", false);
animator.SetBool("isChasing", true);
}
}
}
override public void OnStateUpdate(Animator animator, AnimatorStateInfo stateInfo, int layerIndex)
{
if (Time.timeScale != 0)
{
// detect enemy
List <GameObject> wolves = visionRadius.GetAllColliders("Player");
if (wolves.Count > 0)
{
Vector3 meanPosition = Vector3.zero;
foreach (GameObject go in wolves)
{
meanPosition += go.transform.position;
}
meanPosition /= wolves.Count;
Vector3 oppositePosition = sheepTransform.position + (sheepTransform.position - meanPosition);
if (sheepAgent.isActiveAndEnabled)
{
sheepAgent.SetDestination(oppositePosition);
}
Debug.DrawLine(sheepTransform.position, oppositePosition, Color.magenta);
}
else
{
animator.SetBool("isFleeing", false);
animator.SetBool("isIdling", true);
}
}
}
override public void OnStateUpdate(Animator animator, AnimatorStateInfo stateInfo, int layerIndex)
{
// detect enemy
List <GameObject> enemies = visionRadius.GetAllColliders("Sheep");
if (enemies.Count > 0)
{
Vector3 meanPosition = Vector3.zero;
foreach (GameObject go in enemies)
{
meanPosition += go.transform.position;
}
meanPosition /= enemies.Count;
Vector3 oppositePosition = wolfTransform.position + (wolfTransform.position - meanPosition);
wolfAgent.SetDestination(oppositePosition);
Debug.DrawLine(wolfTransform.position, oppositePosition, Color.magenta);
}
else
{
animator.SetBool("isFleeing", false);
animator.SetBool("isIdling", true);
}
}
override public void OnStateUpdate(Animator animator, AnimatorStateInfo stateInfo, int layerIndex)
{
if (Time.timeScale != 0)
{
// realistic idle
currentStep++;
if (currentStep == frequency)
{
currentStep = 0;
float angle = Random.Range(-turnRate, turnRate);
sheepTransform.Rotate(Vector3.up, angle);
if (sheepAgent.isActiveAndEnabled)
{
sheepAgent.SetDestination(sheepTransform.position + sheepTransform.forward * movementDistance);
}
Debug.DrawLine(sheepTransform.position, sheepAgent.destination, Color.blue);
}
// if a wolf in vision, flee
List <GameObject> wolfInVision = visionRadius.GetAllColliders("Player");
if (wolfInVision.Count > 0)
{
animator.SetBool("isIdling", false);
animator.SetBool("isFleeing", true);
}
else
{
// if only itself in medium, wander
List <GameObject> sheepsInMedium = mediumRadius.GetAllColliders("Sheep");
if (sheepsInMedium.Count == 1)
{
animator.SetBool("isIdling", false);
animator.SetBool("isWandering", true);
}
else
{
// if less than nbSheepsToFlock in close, follow
List <GameObject> sheepsInClose = closeRadius.GetAllColliders("Sheep");
if (sheepsInClose.Count <= numberOfSheepsToFlock && sheepsInClose.Count > 1)
{
animator.SetBool("isIdling", false);
animator.SetBool("isFollowing", true);
}
}
}
}
}
override public void OnStateUpdate(Animator animator, AnimatorStateInfo stateInfo, int layerIndex)
{
// if more than the number in medium radius, flee, else chase the closest to kill
List <GameObject> visionObjects = visionRadius.GetAllColliders("Sheep");
if (visionObjects.Count > 0)
{
GameObject closestSheep = null;
float distance = float.MaxValue;
float temp = 0;
foreach (GameObject go in visionObjects)
{
temp = Vector3.Distance(wolfTransform.position, go.transform.position);
if (temp < distance)
{
distance = temp;
closestSheep = go;
}
}
if (closestSheep != null)
{
wolfAgent.SetDestination(closestSheep.transform.position);
Debug.DrawRay(wolfTransform.position, wolfAgent.destination, Color.red);
if (closestSheep.transform.position == wolfTransform.position)
{
//considered dead
animator.SetBool("isChasing", false);
animator.SetBool("isIdling", true);
}
}
// if the number of sheeps is facing it, flee
int nbOfSheepsFacing = 0;
foreach (GameObject go in visionObjects)
{
if (Vector3.Angle(go.transform.forward, wolfTransform.position - go.transform.position) < angle)
{
nbOfSheepsFacing++;
}
}
if (nbOfSheepsFacing >= numberOfSheepsToFlee)
{
animator.SetBool("isChasing", false);
animator.SetBool("isFleeing", true);
}
}
else
{
animator.SetBool("isChasing", false);
animator.SetBool("isIdling", true);
}
}
override public void OnStateUpdate(Animator animator, AnimatorStateInfo stateInfo, int layerIndex)
{
//immobilised, will face mean pos of enemies in range
List <GameObject> visionObjects = visionRadius.GetAllColliders("Enemy");
if (visionObjects.Count > 0)
{
Vector3 meanPos = Vector3.zero;
foreach (GameObject go in visionObjects)
{
meanPos += go.transform.position;
}
meanPos /= visionObjects.Count;
sheepTransform.LookAt(meanPos); //TODO: lerp
Debug.DrawLine(sheepTransform.position, meanPos, Color.magenta);
}
}
override public void OnStateUpdate(Animator animator, AnimatorStateInfo stateInfo, int layerIndex)
{
if (currentTimer % decisionTimer == 0)
{
List <GameObject> visionObjects = visionRadius.GetAllColliders("Sheep");
if (visionObjects.Count > 1)
{
List <GameObject> mediumObjects = mediumRadius.GetAllColliders("Sheep");
List <GameObject> closeObjects = closeRadius.GetAllColliders("Sheep");
// mean position from every sheeps in vision
// weighted position depending on radius
Vector3 meanPos = Vector3.zero;
int nbClose = 0;
int nbMedium = 0;
int nbVision = 0;
foreach (GameObject go in visionObjects)
{
if (go != sheepTransform.gameObject)
{
if (go.GetComponentInChildren <SheepController>().IsFollowingOrder())
{
Debug.Log("FOLLOWING " + go.name);
//prioritize the sheep following an order
meanPos += go.transform.position;
nbVision++;
break;
}
else
{
if (closeObjects.Contains(go))
{
for (int i = 0; i < closeWeight; i++)
{
meanPos += (go.transform.position);
nbClose++;
}
}
else if (mediumObjects.Contains(go))
{
for (int i = 0; i < mediumWeight; i++)
{
meanPos += (go.transform.position);
nbMedium++;
}
}
else
{
for (int i = 0; i < visionWeight; i++)
{
meanPos += (go.transform.position);
nbVision++;
}
}
}
}
}
int total = nbClose + nbMedium + nbVision;
Debug.Log("follow: " + nbClose + " " + nbMedium + " " + nbVision);
if (total > 0)
{
meanPos /= (nbClose + nbMedium + nbVision);
if (sheepAgent.isActiveAndEnabled)
{
sheepAgent.SetDestination(meanPos);
}
Debug.DrawLine(sheepTransform.position, sheepAgent.destination, Color.green);
currentTimer = 0;
}
}
}
currentTimer++;
}
override public void OnStateUpdate(Animator animator, AnimatorStateInfo stateInfo, int layerIndex)
{
if (Time.timeScale != 0)
{
if (currentTimer % decisionTimer == 0)
{
List <GameObject> sheepsInVision = visionRadius.GetAllColliders("Sheep");
if (sheepsInVision.Count > 1)
{
// mean position from every sheeps in vision
// weighted position depending on radius
Vector3 meanPos = Vector3.zero;
foreach (GameObject go in sheepsInVision)
{
meanPos += go.transform.position;
}
meanPos /= sheepsInVision.Count;
// prevent the case were only one is in close range
List <GameObject> closeSheeps = closeRadius.GetAllColliders("Sheep");
if (closeSheeps.Count == 2)
{
animator.SetBool("isFollowing", false);
animator.SetBool("isIdling", true);
}
else
{
if (sheepAgent.isActiveAndEnabled)
{
sheepAgent.SetDestination(meanPos);
}
Debug.DrawLine(sheepTransform.position, sheepAgent.destination, Color.green);
}
currentTimer = 0;
}
}
// if a wolf in vision, flee
List <GameObject> wolfInVision = visionRadius.GetAllColliders("Player");
if (wolfInVision.Count > 0)
{
animator.SetBool("isFollowing", false);
animator.SetBool("isFleeing", true);
}
else
{
// if enough sheeps in close, go to idle
List <GameObject> closeSheeps = closeRadius.GetAllColliders("Sheep");
if (closeSheeps.Count > nbSheepsToIdle)
{
animator.SetBool("isFollowing", false);
animator.SetBool("isIdling", true);
}
else
{
// if no sheep in medium, go to wander
List <GameObject> mediumSheeps = mediumRadius.GetAllColliders("Sheep");
if (mediumSheeps.Count == 1)
{
animator.SetBool("isFollowing", false);
animator.SetBool("isWandering", true);
}
}
}
currentTimer++;
}
}
