public GrappleObject NextGrappleObject(Vector3 position, float minDistance)
{
float min = minDistance;
GrappleObject closestTarget = null;
for (int i = 0; i < grappleObjects.Count; i++)
{
float distance = Vector3.Distance(position, grappleObjects[i].transform.position);
if (grappleObjects[i].canGrapple && distance < min)
{
min = distance;
closestTarget = grappleObjects[i];
}
}
return(closestTarget);
}
IEnumerator Swing()
{
Physics2D.SyncTransforms();
GrappleObject vineGrapplePoint = LevelManager.singleton.NextGrappleObject(transform.position, grappleDistance);
if (vineGrapplePoint != null)
{
canGrapple = false;
float distance = Vector3.Distance(vineGrapplePoint.transform.position, transform.position);
vineGrapplePointObject = vineGrapplePoint.gameObject;
AudioManager.singleton.PlaySoundEffect(vineSFX, 1);
if (distance < grappleDistance)
{
vine.SetPosition(0, transform.position);
vine.SetPosition(1, vineGrapplePointObject.transform.position);
vine.enabled = true;
Vector3 midPoint = (vineGrapplePointObject.transform.position + transform.position) / 2f;
vineParticles.transform.position = midPoint;
var particleShape = vineGlow.shape;
particleShape.scale = new Vector3(distance, particleShape.scale.y, particleShape.scale.z);
vineParticles.transform.LookAt(transform.position);
Vector3 targetRot = vineParticles.transform.eulerAngles;
targetRot.z = (vineGrapplePointObject.transform.position.x - transform.position.x >= 0) ? targetRot.x : -targetRot.x;
targetRot.x = targetRot.y = 0;
vineParticles.transform.eulerAngles = targetRot;
vineParticles.SetActive(true);
controller.freeze = true;
Vector3 hit3d = vineGrapplePointObject.transform.position;
Vector3 dir = hit3d - transform.position;
if (dir.normalized.x < 0)
{
sprite.flipX = true;
}
else
{
sprite.flipX = false;
}
yield return(new WaitForSeconds(.1f));
}
controller.freeze = false;
while (vineGrapplePointObject != null)
{
controller.collisions.below = false;
distance = Vector3.Distance(vineGrapplePointObject.transform.position, transform.position);
if (distance < 1f)
{
canGrapple = true;
//velocity = Vector3.zero;
vineGrapplePoint.canGrapple = false;
vineGrapplePoint.timer = .75f;
Debug.Log("Break grapple");
vineGrapplePointObject = null;
vine.enabled = false;
vineParticles.SetActive(false);
}
else if (distance < grappleDistance)
{
vine.SetPosition(0, transform.position);
vine.SetPosition(1, vineGrapplePointObject.transform.position);
vine.enabled = true;
Vector3 hit3d = vineGrapplePointObject.transform.position;
Vector3 dir = hit3d - transform.position;
velocity = dir.normalized * 15f;
}
if (vineGrapplePointObject != null && ((controller.collisions.above || controller.collisions.right || controller.collisions.left) || distance > grappleDistance || (controller.collisions.below && distance < 3)))
{
vineGrapplePointObject = null;
vine.enabled = false;
canGrapple = true;
vineGrapplePoint.canGrapple = false;
vineGrapplePoint.timer = .75f;
vineParticles.SetActive(false);
//velocity = Vector3.zero;
}
yield return(null);
}
}
else
{
vineTimer = .3f;
AudioManager.singleton.PlaySoundEffect(vineSFX, 1);
while (vineTimer > 0)
{
canGrapple = false;
vine.enabled = true;
vine.SetPosition(0, transform.position);
Vector3 targetPos;
if (sprite.flipX)
{
targetPos = transform.position - Vector3.right * 3;
}
else
{
targetPos = transform.position + Vector3.right * 3;
}
vine.SetPosition(1, targetPos);
float distance = Vector3.Distance(targetPos, transform.position);
Vector3 midPoint = (targetPos + transform.position) / 2f;
vineParticles.transform.position = midPoint;
var particleShape = vineGlow.shape;
particleShape.scale = new Vector3(distance, particleShape.scale.y, particleShape.scale.z);
vineParticles.transform.LookAt(transform.position);
Vector3 targetRot = vineParticles.transform.eulerAngles;
targetRot.z = (targetPos.x - transform.position.x >= 0) ? targetRot.x : -targetRot.x;
targetRot.x = targetRot.y = 0;
vineParticles.transform.eulerAngles = targetRot;
vineParticles.SetActive(true);
vineTimer -= Time.deltaTime;
yield return(null);
}
if (vine.enabled)
{
canGrapple = true;
vineParticles.SetActive(false);
vine.enabled = false;
}
}
}