private void AttachRope()
{
Player.Crosshair.gameObject.SetActive(false);
Player.MyRopeLineRenderer.gameObject.SetActive(true);
Player.RopeHingeAnchor.gameObject.SetActive(true);
RaycastHit2D hit = Physics2D.Raycast(PlayerPosition, AimDirection, PlayerData.ropeMaxCastDistance, PlayerData.whatCanYouAttachTo);
if (hit.collider != null)
{
RopeAttached = true;
PlayerPosition = Player.transform.position;
AddForceAfterRopeAttaching(hit.point);
if (!RopePositions.Contains(hit.point))
{
RopePositions.Add(hit.point);
Player.RopeJoint.distance = Vector2.Distance(PlayerPosition, hit.point);
Player.RopeJoint.enabled = true;
Player.RopeHingeAnchorSpriteRenderer.enabled = true;
}
}
else
{
RopeAttached = false;
IsAiming = false;
IsHoldingRope = false;
Player.RopeJoint.enabled = false;
Player.RopeHingeAnchorSpriteRenderer.enabled = false;
}
}
private void MoveOnRope()
{
if (_xInput != 0 && !IsGrounded)
{
Vector2 playerToHookDirection = (_ropeHook - PlayerPosition).normalized;
Vector2 perpendicularDirection;
_ropeHook = RopePositions.Last();
if (_xInput < 0)
{
perpendicularDirection = new Vector2(-playerToHookDirection.y, playerToHookDirection.x);
//Vector2 leftPerpendicularPosition = PlayerPosition - perpendicularDirection;
//Debug.DrawLine(PlayerPosition, leftPerpendicularPosition, Color.green, 0f);
}
else
{
perpendicularDirection = new Vector2(playerToHookDirection.y, -playerToHookDirection.x);
//Vector2 rightPerpendicularPosition = PlayerPosition + perpendicularDirection;
//Debug.DrawLine(PlayerPosition, rightPerpendicularPosition, Color.green, 0f);
}
Vector2 swingforce = perpendicularDirection * PlayerData.ropeSwigForce;
Player.AddForce(swingforce, ForceMode2D.Force);
}
}
private void WrapRopeAroundObjects()
{
if (RopePositions.Count == 0)
{
return;
}
Vector2 lastRopePoint = RopePositions.Last();
RaycastHit2D playerToCurrentNextHit = Physics2D.Raycast(PlayerPosition, (lastRopePoint - PlayerPosition).normalized,
Vector2.Distance(PlayerPosition, lastRopePoint) - 0.1f, PlayerData.whatCanYouAttachTo);
if (playerToCurrentNextHit)
{
CompositeCollider2D platformsCollider = playerToCurrentNextHit.collider as CompositeCollider2D;
if (platformsCollider != null)
{
Vector2 closestPointToHit = platformsCollider.bounds.ClosestPoint(playerToCurrentNextHit.point);
if (WrapPointsLookup.ContainsKey(closestPointToHit))
{
Player.OnRopeStateFinish.ResetRope();
}
else
{
RopePositions.Add(closestPointToHit);
WrapPointsLookup.Add(closestPointToHit, 0);
_distanceSet = false;
}
}
}
}
private void UpdateRopePositions()
{
// plus one for the Player position
Player.MyRopeLineRenderer.positionCount = RopePositions.Count + 1;
for (int i = Player.MyRopeLineRenderer.positionCount - 1; i >= 0; i--)
{
if (i != Player.MyRopeLineRenderer.positionCount - 1)
{
Player.MyRopeLineRenderer.SetPosition(i, RopePositions[i]);
if (i == RopePositions.Count - 1 || RopePositions.Count == 1)
{
Vector2 ropePosition = RopePositions[RopePositions.Count - 1];
if (RopePositions.Count == 1)
{
Player.RopeHingeAnchorRigidbody.transform.position = ropePosition;
if (!_distanceSet)
{
Player.RopeJoint.distance = Vector2.Distance(PlayerPosition, ropePosition);
_distanceSet = true;
}
}
else
{
Player.RopeHingeAnchorRigidbody.transform.position = ropePosition;
if (!_distanceSet)
{
Player.RopeJoint.distance = Vector2.Distance(PlayerPosition, ropePosition);
_distanceSet = true;
}
}
}
else if (i - 1 == RopePositions.IndexOf(RopePositions.Last()))
{
Vector2 ropePosition = RopePositions.Last();
Player.RopeHingeAnchorRigidbody.transform.position = ropePosition;
if (!_distanceSet)
{
Player.RopeJoint.distance = Vector2.Distance(PlayerPosition, ropePosition);
_distanceSet = true;
}
}
}
else
{
Player.MyRopeLineRenderer.SetPosition(i, PlayerPosition);
}
}
}
public void ResetRope()
{
Player.RopeJoint.enabled = false;
Player.RopeHingeAnchorSpriteRenderer.enabled = false;
Player.MyRopeLineRenderer.positionCount = 2;
Player.MyRopeLineRenderer.SetPosition(0, PlayerPosition);
Player.MyRopeLineRenderer.SetPosition(1, PlayerPosition);
WrapPointsLookup.Clear();
RopePositions.Clear();
}
private void UnwrapRopePosition(int anchorIndex, int hingeIndex)
{
var newAnchorPosition = RopePositions[anchorIndex];
WrapPointsLookup.Remove(RopePositions[hingeIndex]);
RopePositions.RemoveAt(hingeIndex);
Player.RopeHingeAnchorRigidbody.transform.position = newAnchorPosition;
_distanceSet = false;
if (_distanceSet)
{
return;
}
Player.RopeJoint.distance = Vector2.Distance(PlayerPosition, newAnchorPosition);
_distanceSet = true;
}
