public BTEnemy(Agent ownerBrain) : base(ownerBrain)
{
rootSelector = new Selector();
enemyCheck = new Sequence();
patrolSequence = new Sequence();
suspiciousSequence = new Sequence();
ChaseSequence = new Sequence();
DistractionSequence = new Sequence();
parallelDetection = new Parallel();
checkInverter = new Inverter();
turnToPoint = new TurnToPoint(GetOwner());
patrol = new Patrol(GetOwner());
wait = new Wait(GetOwner());
detection = new Detection(GetOwner());
distraction = new Distraction(GetOwner());
suspicious = new Suspicious(GetOwner());
suspiciousAlert = new SuspiciousAlert(GetOwner());
moveToLKP = new MoveToLKP(GetOwner());
seen = new Seen(GetOwner());
chase = new Chase(GetOwner());
//Root -> Patrol and Check
rootSelector.AddChild(parallelDetection);
parallelDetection.AddChild(checkInverter);
//A parallel to check for the player
checkInverter.AddChild(detection);
//Patrol alongside checking for the player
parallelDetection.AddChild(patrolSequence);
patrolSequence.AddChild(patrol);
patrolSequence.AddChild(wait);
patrolSequence.AddChild(turnToPoint);
//Root -> Adding sequences
rootSelector.AddChild(suspiciousSequence);
rootSelector.AddChild(ChaseSequence);
rootSelector.AddChild(DistractionSequence);
//Distraction State
DistractionSequence.AddChild(distraction);
DistractionSequence.AddChild(wait);
//Suspicious state
suspiciousSequence.AddChild(suspicious);
suspiciousSequence.AddChild(suspiciousAlert);
suspiciousSequence.AddChild(moveToLKP);
suspiciousSequence.AddChild(wait);
//Chase state
ChaseSequence.AddChild(seen);
ChaseSequence.AddChild(chase);
ChaseSequence.AddChild(wait);
}
public void seeDistraction(Distraction d, Waypoint location)
{
if (knownVisualDistractions.Contains(d))
{
return;
}
distractedBy = d;
distractionPoint = location;
distractionType = DistractionType.VISUAL;
}
public void acceptDistraction()
{
engageAt(distractionPoint);
distractionTime = distractedBy.enemyDistractionTime;
if (distractionType == DistractionType.VISUAL)
{
knownVisualDistractions.Add(distractedBy);
}
distractedBy = null;
distractionPoint = null;
}
void Update()
{
if (Input.GetKeyDown("e") && state)
{
if (!GetComponent <Distraction>().isVisualDistraction)
{
Distraction d = GetComponent <Distraction>();
breaking.Play();
window.GetComponent <Renderer>().material.mainTexture = broken;
// GetComponent<Renderer>().enabled=false;
GetComponent <Collider2D>().isTrigger = true;
d.isVisualDistraction = true;
d.distract();
}
}
}
public void GoInvestigate(Distraction distraction, bool run)
{
if (state != AIState.Patrolling)
{
return;
}
if (currentDistraction == distraction)
{
return;
}
currentDistraction = distraction;
StopAllCoroutines();
StartCoroutine(Investigate(distraction, run));
}
private void EnvironmentDetection()
{
float stench = 0;
float noise = 0;
RaycastHit2D[] env = Physics2D.CircleCastAll(transform.position, 0.5f, Vector2.up, 1.0f, 1 << LayerMask.NameToLayer("Environment"));
foreach (RaycastHit2D obj in env)
{
Distraction distraction = obj.transform.GetComponent <Distraction>();
if (distraction != null)
{
float dist = Vector2.Distance(transform.position, distraction.transform.position);
float falloff = m_Falloff.Evaluate(dist / distraction.radius);
float output = distraction.distractionAmount * falloff;
switch (distraction.distractionType)
{
case Distraction.DistractionType.Smell:
stench += output;
break;
case Distraction.DistractionType.Noise:
noise += output;
break;
}
}
else
{
Hazard hazard = obj.transform.GetComponent <Hazard>();
if (hazard != null)
{
float dist = Vector2.Distance(transform.position, hazard.transform.position);
float falloff = m_Falloff.Evaluate(dist / hazard.radius);
stench -= hazard.smell * falloff;
noise -= hazard.noise * falloff;
}
}
}
m_StinkCurrent = stench;
m_NoiseCurrent = noise;
}
private IEnumerator Investigate(Distraction distraction, bool run)
{
investigating = true;
cc.Move(0, 0, false, false);
yield return(new WaitForSeconds(investigationDelay));
navAgent.SetDestination(distraction.transform.position);
while (navAgent.pathPending)
{
yield return(null);
}
var time = investigationDuration;
while (true)
{
OnNavigate(run);
if (navAgent.remainingDistance < navAgent.stoppingDistance)
{
if (time > 0)
{
time -= Time.deltaTime;
}
else
{
cc.Move(0, 0, false, false);
yield return(new WaitForSeconds(investigationDuration));
distraction.Stop();
currentDistraction = null;
BeginPatrol();
investigating = false;
break;
}
}
yield return(null);
}
}
public bool Equals(Distraction other)
{
return(other.gameObject.GetInstanceID() == this.gameObject.GetInstanceID());
}
public void Start()
{
_player = FindObjectOfType <PlayerForSillyMonster>();
_distraction = GetComponent <Distraction>();
}
public void RemoveDistraction(Distraction d)
{
allTheDistractions.Remove(d);
}
public void AddDistraction(Distraction d)
{
allTheDistractions.Add(d);
}
public void hearDistraction(Distraction d, Waypoint location)
{
distractedBy = d;
distractionPoint = location;
distractionType = DistractionType.SOUND;
}
