private void Update()
{
animator.SetBool(isWalkingHash, movementFactor != Vector2.zero);
if (hasToSearchForTarget)
{
//search for a potential target
float currentTime = Time.time;
if (currentTime > lastSearchTime + searchTargetInterval)
{
if (targetAgent == null)
{
//search for a new target (might be null anyway, because of distance)
targetAgent = SearchForTarget();
}
else
{
//check if it's too far
distanceFromTargetSqr = GetDistanceFromTargetSqr();
if (distanceFromTargetSqr > searchRadius * searchRadius)
{
//target lost
targetAgent = null;
}
}
lastSearchTime = currentTime;
}
}
}
public void DealDamage(RoguelikeAgent target)
{
bool isTargetDead = false;
if (!target.hasBeenHit)
{
reward += 1f;
isTargetDead = target.ReceiveDamage(attackDamage);
if (isTargetDead &&
!academy.isInference)
{
done = true;
}
}
}
protected override RoguelikeAgent SearchForTarget()
{
RoguelikeAgent t = GameObject.FindObjectOfType <KnightAgent>();
if (t != null)
{
if ((t.transform.position - this.transform.position).sqrMagnitude < searchRadius * searchRadius)
{
//near enough
return(t);
}
else
{
return(null); //too far
}
}
else
{
return(null); //none found
}
}
public override void InitializeAgent()
{
rb = GetComponent <Rigidbody2D>();
animator = GetComponent <Animator>();
graphicsSpriteRenderer = transform.Find("Graphics").GetComponent <SpriteRenderer>();
healthBar = transform.GetComponentInChildren <HealthBar>();
doAttackHash = Animator.StringToHash("DoAttack");
isWalkingHash = Animator.StringToHash("IsWalking");
startPosition = transform.position;
originalColour = graphicsSpriteRenderer.color;
academy = FindObjectOfType <RoguelikeAcademy>();
if (preassignedTarget != null)
{
targetAgent = preassignedTarget;
}
else
{
hasToSearchForTarget = true; // targetAgent will be looked for in the Update
}
AgentReset(); // will reset some key variables
}
private void Awake()
{
rlAgent = GetComponentInParent <RoguelikeAgent>();
}
