bool isCollided; // For dying animation
void OnEnable()
{
transform.localScale = new Vector3(1f, 1f, 1f);
// For Random movement type
randRotationMaxTimer = Random.Range(0f, 0.5f);
randRotationTimer = 0f;
randRotation = Random.rotation;
currentMovementType = EnemyStat.MovementType.Straight;
currentSpawnedTimer = 0f;
isCollided = false;
GetComponent <CircleCollider2D>().enabled = false;
}
void Update()
{
float p_turnSpeed = es.turnSpeed * Time.deltaTime * gd.gameSpeed;
// TODO: Improve initial spawn state timer (this feature helps enemies go in a straight line first
// before reverting to its set movement type) by not making it timer based so that there is
// no need to test this feature with each new enemy creation
if (HelperFunctions.hf.Timer(ref currentSpawnedTimer, 1f))
{
currentMovementType = es.movementType;
GetComponent <CircleCollider2D>().enabled = true;
}
switch (currentMovementType)
{
case EnemyStat.MovementType.Straight:
MoveStraight();
break;
case EnemyStat.MovementType.Seeking:
WarpObject();
transform.rotation = Quaternion.Lerp(transform.rotation,
Quaternion.LookRotation(Vector3.forward, ObjectManager.om.head.transform.position - transform.position),
p_turnSpeed);
MoveStraight();
break;
case EnemyStat.MovementType.Random:
WarpObject();
// Get a random timer
HelperFunctions.hf.Timer(ref randRotationTimer, randRotationMaxTimer);
if (randRotationTimer <= 0f)
{
randRotationMaxTimer = Random.Range(0f, 3f);
randRotation = Random.rotation;
}
// Rotate towards random direction
Quaternion newRotation = Quaternion.Lerp(transform.rotation, randRotation, p_turnSpeed);
newRotation.x = newRotation.y = 0f;
transform.rotation = newRotation;
MoveStraight();
break;
case EnemyStat.MovementType.Distance:
break;
case EnemyStat.MovementType.Teleport:
break;
default:
break;
}
if (isCollided)
{
StartCoroutine("DeathAnimation");
if (transform.localScale.x <= .1f)
{
ObjectManager.om.RemoveObject(this.gameObject);
}
}
}
