private void OnTriggerEnter2D(Collider2D hitInfo)
{
BasicEnemyController enemy = hitInfo.GetComponentInParent <BasicEnemyController>();
if (enemy != null)
{
attackDetails[0] = 1f;
attackDetails[1] = transform.position.x;
enemy.Damage(attackDetails);
}
Debug.Log(hitInfo.name);
Destroy(gameObject);
}
void Update()
{
//Check if any enemies in range
if (targets.Count != 0) //Active state
{
var distance = float.MaxValue;
GameObject target = null;
//Remove any dead enemies
targets = targets.Where(item => item != null).ToList();
//Loop through possible targets and find the closest
foreach (var i in targets)
{
var diff = i.transform.position - transform.position;
var curDistance = diff.sqrMagnitude;
if (curDistance < distance)
{
target = i;
distance = curDistance;
}
}
if (target == null)
{
return;
}
//Rotate to face target
var lookPos = target.transform.position - transform.position;
lookPos.y = 0;
var endRot = Quaternion.LookRotation(lookPos);
var newRot = Quaternion.RotateTowards(transform.rotation, endRot, Time.deltaTime * rotationSpeed);
transform.rotation = newRot;
//Fire every rateOfFire seconds, but only if enemy is in our sights
timer += Time.deltaTime;
if (Vector3.Angle(transform.forward, lookPos) < maxFireAngle && timer > rateOfFire)
{
//Shoot out our raycast and apply damage to enemy
StartCoroutine(ShotEffect());
RaycastHit hit;
shotLine.SetPosition(0, transform.InverseTransformPoint(barrelExit.position));
if (Physics.Raycast(barrelExit.position, transform.forward, out hit, range))
{
shotLine.SetPosition(1, transform.InverseTransformPoint(hit.point));
BasicEnemyController health = hit.collider.GetComponent <BasicEnemyController>();
//Debug.Log("hit " + hit.collider.gameObject.name);
if (health != null)
{
health.Damage(damage, gameObject);
}
}
else
{
shotLine.SetPosition(1, transform.InverseTransformPoint(transform.forward * range));
}
timer = 0f;
}
}
else //Idle state
{
//transform.Rotate(0f, 0.1f, 0f, Space.Self);
}
}
