void Start()
{
deadGoblin = false;
transform.position = points[0].position;
currentPoint = 0;
if (transform.localScale.x == 2)
{
currentState = GoblinEnemyState.patrol;
animator = GetComponent <Animator>();
target = GameObject.FindGameObjectWithTag("Player").transform;
health = 30;
attackHit = 2;
speed = 1f;
rb2d = GetComponent <Rigidbody2D>();
chaseRadious = 30;
attackRadious = 4f;
}
else if (transform.localScale.x == 0.5f)
{
currentState = GoblinEnemyState.patrol;
animator = GetComponent <Animator>();
target = GameObject.FindGameObjectWithTag("Player").transform;
health = 3;
attackHit = 1;
speed = 3f;
rb2d = GetComponent <Rigidbody2D>();
chaseRadious = 10;
attackRadious = 1f;
}
}
private void changeState(GoblinEnemyState newState)
{
if (currentState != newState)
{
currentState = newState;
}
}
private IEnumerator KnockWithoutDamage(Rigidbody2D hit)
{
if (hit != null)
{
yield return(new WaitForSeconds(0.2f));
hit.velocity = Vector2.zero;
yield return(new WaitForSeconds(0.2f));
currentState = GoblinEnemyState.patrol;
}
}
private IEnumerator Knock(Rigidbody2D hit, int attackPower)
{
if (hit != null)
{
decreaseHealth(attackPower);
yield return(new WaitForSeconds(0.2f));
hit.velocity = Vector2.zero;
yield return(new WaitForSeconds(0.2f));
currentState = GoblinEnemyState.patrol;
}
}
void checkDistance()
{
if (target != null && target.GetComponent <PlayerHealth>().health > 0)
{
if (Vector3.Distance(target.position, transform.position) <= chaseRadious && Vector3.Distance(target.position, transform.position) > attackRadious)
{
if (currentState == GoblinEnemyState.patrol && currentState != GoblinEnemyState.stagger)
{
Vector3 temp = Vector3.MoveTowards(transform.position, target.position, speed * Time.deltaTime);
rb2d.MovePosition(temp);
SetAnimatorsFloats(temp - transform.position);
currentState = GoblinEnemyState.patrol;
}
}
else if (Vector3.Distance(target.position, transform.position) <= attackRadious)
{
rb2d.velocity = Vector2.zero;
StartCoroutine(Attack());
}
else if (Vector3.Distance(target.position, transform.position) > chaseRadious && !deadGoblin)
{
if (Vector3.Distance(transform.position, points[currentPoint].position) < 0.5f)
{
currentPoint++;
}
if (currentPoint >= points.Length)
{
currentPoint = 0;
}
Vector3 temp = Vector3.MoveTowards(transform.position, points[currentPoint].position, speed * Time.deltaTime);
rb2d.MovePosition(temp);
SetAnimatorsFloats(temp - transform.position);
changeState(GoblinEnemyState.patrol);
}
}
}
