public void SwitchCurrentNext()
{
currentGrapplePoint = nextGrapplePoint;
nextGrapplePoint = null;
grapplePointBehaviour = currentGrapplePoint.GetComponent <GrapplePointBehaviour>();
if (grapplePointBehaviour.grappleType == GrapplePointBehaviour.GrappleType.Swing || grapplePointBehaviour.grappleType == GrapplePointBehaviour.GrappleType.Pull)
{
isHolding = true;
}
}
private void Update()
{
float move = Input.GetAxis("Horizontal");
if (move != 0)
{
isFacingRight = move > 0 ? true : false;
}
List <Collider2D> results = new List <Collider2D>(Physics2D.OverlapCircleAll(transform.position, detectionRadius, grappleMask));
List <Collider2D> colliders = new List <Collider2D>();
int length = results.Count;
for (int i = 0; i < length; i++)
{
if (results[i].gameObject != currentGrapplePoint)
{
if (isFacingRight)
{
if (results[i].transform.position.x >= transform.position.x && !Physics2D.Linecast(transform.position, results[i].transform.position, solidMask))
{
colliders.Add(results[i]);
}
}
else
{
if (results[i].transform.position.x <= transform.position.x && !Physics2D.Linecast(transform.position, results[i].transform.position, solidMask))
{
colliders.Add(results[i]);
}
}
}
}
int closestIndex = 0;
for (int i = 0; i < colliders.Count; i++)
{
if (Vector2.Distance(transform.position, colliders[i].transform.position) < Vector2.Distance(transform.position, colliders[closestIndex].transform.position))
{
closestIndex = i;
}
}
if (colliders.Count <= 0)
{
nextTargetCircle.SetActive(false);
}
else
{
nextTargetCircle.transform.position = colliders[closestIndex].transform.position;
nextTargetCircle.SetActive(true);
}
if (isHolding)
{
if (colliders.Count > 0)
{
nextGrapplePoint = colliders[closestIndex].gameObject;
}
else
{
nextGrapplePoint = null;
}
currentTargetCircle.SetActive(true);
currentTargetCircle.transform.position = currentGrapplePoint.transform.position;
}
else
{
currentTargetCircle.SetActive(false);
}
if (colliders.Count > 0)
{
if (colliders[closestIndex] != null)
{
if (Input.GetKeyDown(KeyCode.E))
{
currentGrapplePoint = colliders[closestIndex].gameObject;
grapplePointBehaviour = currentGrapplePoint.GetComponent <GrapplePointBehaviour>();
if (grapplePointBehaviour.grappleType == GrapplePointBehaviour.GrappleType.Swing || grapplePointBehaviour.grappleType == GrapplePointBehaviour.GrappleType.Pull)
{
isHolding = true;
}
}
}
}
}
public void ReleaseGrapplePoint()
{
currentGrapplePoint = null;
grapplePointBehaviour = null;
isHolding = false;
}