void PatrolDirection(PatrolDir dir)
{
currentDirection = dir;
if (currentDirection == PatrolDir.RIGHT)
{
character.SetMovement(Vector2.right);
}
if (currentDirection == PatrolDir.LEFT)
{
character.SetMovement(-Vector2.right);
}
if (currentDirection == PatrolDir.STOPPED)
{
character.SetMovement(Vector2.zero);
}
}
private void TickRoaming()
{
Rigidbody body = GetComponent <Rigidbody>();
Vector3 currDest = CurrPatrolDestination;
Vector3 moveDir = (currDest - transform.position).normalized;
body.MovePosition(transform.position + moveDir * Time.deltaTime * kSpeed);
if ((transform.position - currDest).sqrMagnitude <= kNodeThreshold)
{
mCurrPatrolNode += (int)mPatrolOscillateDir;
switch (mPatrolMode)
{
case PatrolMode.Linear:
mCurrPatrolNode++;
if (mCurrPatrolNode >= PatrolPoints.Length)
{
mCurrPatrolNode = 0;
}
break;
case PatrolMode.Oscillate:
if (mPatrolOscillateDir == PatrolDir.Forward && mCurrPatrolNode >= PatrolPoints.Length)
{
mPatrolOscillateDir = PatrolDir.Reverse;
mCurrPatrolNode = Mathf.Max(PatrolPoints.Length - 2, 0);
}
else if (mPatrolOscillateDir == PatrolDir.Reverse && mCurrPatrolNode <= 0)
{
mPatrolOscillateDir = PatrolDir.Forward;
mCurrPatrolNode = 0;
}
break;
}
}
}
// Start is called before the first frame update
void Start()
{
character = GetComponent <Char2D>();
startPos = transform.position;
currentDirection = startDirection;
}
