private void Start()
{
//Transform vectors to world space
for (int i = 0; i < patrolPoints.Length; i++)
{
patrolPoints[i] += transform.position;
}
beganPlay = true;
pawn = GetComponent <Enemy>();
agent = GetComponent <PathfindingAgent>();
agent.MoveTowards(patrolPoints[currentTargetIndex]);
}
void Update()
{
//Player within detection radius
float dist = (target.transform.position - transform.position).magnitude;
if (dist <= detectionRadius)
{
/*if (engageOnlyIfVisible)
* {
* RaycastHit2D hit = Physics2D.Raycast(transform.position, target.transform.position, detectionRadius);
*
* //First object hit is not our target
* if (hit.collider.gameObject != target.gameObject)
* return;
* }*/
if (!playerDetected)
{
playerDetected = true;
if (OnPlayerDetected != null)
{
OnPlayerDetected();
}
}
//Player within attack radius
if ((dist <= attackRadius) && currentAttackCD <= 0)
{
currentAttackCD = pawn.cooldown;
pawn.LookAt(target.transform.position);
pawn.MeleeAttack();
pawnAgent.Stop();
pursuing = false;
}
//Adjust path only if we can attack
if (currentReadjustCD <= 0 && currentAttackCD <= 0)
{
pursuing = true;
Vector3 target = GetNearestAdyacent();
pawnAgent.MoveTowards(target);
currentReadjustCD = pathReadjustCooldown;
}
}
else if (playerDetected)
{
playerDetected = false;
pursuing = false;
pawnAgent.Stop();
if (OnPlayerUnDetected != null)
{
OnPlayerUnDetected();
}
}
//Attack cooldown
if (currentAttackCD > 0)
{
currentAttackCD -= Time.deltaTime;
}
//Readjustment cooldown
if (currentReadjustCD > 0)
{
currentReadjustCD -= Time.deltaTime;
}
}
private void HandleMovement(float deltaTime)
{
Vector3 inputDirection = HandleMovementInput();
pathfindingAgent.MoveTowards(Position + inputDirection * speed, this);
}