private EReturnStatus KingWander()
{
bool recalculateWandering = true;
if (m_currentState == EAIStates.KING_WANDERING)
{
if (m_navMeshAgent.remainingDistance > km_distanceToStopWandering)
{
recalculateWandering = false;
}
}
if (recalculateWandering)
{
if (SetARandomPointOnMavMesh(km_wanderRange))
{
m_currentState = EAIStates.KING_WANDERING;
}
else
{
m_currentState = EAIStates.KING_SEARCHING_PATH;
}
}
return(EReturnStatus.SUCCESS);
}
public void reduceHealth(float amountToReduce)
{
m_health -= amountToReduce;
if (checkDead() == true)
{
currentAIState = EAIStates.dead;
}
}
private void idle()
{
if (GameManager.instance.Player != null)
{
if (canHear() || CanSee(GameManager.instance.Player))
{
currentAIState = EAIStates.chase;
}
}
}
private EReturnStatus RunAwayFromClosestPlayer()
{
if (m_currentState == EAIStates.KING_FOLLOWING_PATH)
{
if (m_navMeshAgent.remainingDistance > km_distanceToStopWandering * 2f)
{
return(EReturnStatus.SUCCESS);
}
else
{
m_currentState = EAIStates.KING_SEARCHING_PATH;
}
}
bool someoneInFrontOfMe = Physics.Raycast(transform.position, transform.forward, km_iminentDangerDistance, m_taggingIdentifier.attackLayer);
bool someoneBehindMe = Physics.Raycast(transform.position, -transform.forward, km_iminentDangerDistance, m_taggingIdentifier.attackLayer);
bool someoneToMyRight = Physics.Raycast(transform.position, transform.right, km_iminentDangerDistance, m_taggingIdentifier.attackLayer);
bool someoneToMyLeft = Physics.Raycast(transform.position, -transform.right, km_iminentDangerDistance, m_taggingIdentifier.attackLayer);
List <Vector3> possibleDirections = new List <Vector3> {
transform.forward,
-transform.forward,
transform.right,
-transform.right
};
if (someoneInFrontOfMe)
{
possibleDirections.Remove(transform.forward);
}
if (someoneBehindMe)
{
possibleDirections.Remove(-transform.forward);
}
if (someoneToMyRight)
{
possibleDirections.Remove(transform.right);
}
if (someoneToMyLeft)
{
possibleDirections.Remove(-transform.right);
}
if (possibleDirections.Count > 0)
{
RunToThisDirection(possibleDirections[Random.Range(0, possibleDirections.Count)]);
m_currentState = EAIStates.KING_FOLLOWING_PATH;
return(EReturnStatus.SUCCESS);
}
return(KingWander());
}
private EReturnStatus ChaseKing()
{
if (m_navMeshAgent.isOnNavMesh)
{
m_navMeshAgent.SetDestination(m_playerCurrentlyBeingFollowed.position + m_playerCurrentlyBeingFollowed.forward);
m_currentState = EAIStates.NOT_KING_CHASING_KING;
return(EReturnStatus.SUCCESS);
}
return(EReturnStatus.FAILURE);
}
private EReturnStatus NotKingWanderRandomly()
{
if (SetARandomPointOnMavMesh(km_wanderRange))
{
m_currentState = EAIStates.NOT_KING_WANDERING;
return(EReturnStatus.SUCCESS);
}
m_currentState = EAIStates.NOT_KING_RECALCULATING_PATH;
return(EReturnStatus.SUCCESS);
}
private void chase()
{
if (target != null)
{
Vector3 DirectiontoMove = target.position - transform.position;
DirectiontoMove.Normalize();
transform.position += DirectiontoMove * movementSpeed * Time.deltaTime;
if (GameManager.instance.Player != null)
{
if (!(canHear() || CanSee(GameManager.instance.Player)))
{
currentAIState = EAIStates.idle;
}
}
}
}
private EReturnStatus CollectPowerUp()
{
if (m_navMeshAgent.isOnNavMesh)
{
m_navMeshAgent.SetDestination(m_powerUpBoxesInDistance[Random.Range(0, m_powerUpBoxesInDistance.Count)].gameObject.transform.position);
if (!m_taggingIdentifier.AmIKing())
{
m_currentState = EAIStates.NOT_KING_CHASING_POWERUP;
}
else
{
m_currentState = EAIStates.KING_CHASING_POWERUP;
}
return(EReturnStatus.SUCCESS);
}
return(EReturnStatus.FAILURE);
}
// Start is called before the first frame update
void Start()
{
currentAIState = EAIStates.idle;
GameManager.instance.currentEnemies.Add(this.gameObject);
}
