koobas.hobune.stream
Grapling gun help! Why doesn't my player move towards? Instead of getting stuck in place
I don't know what is going on... But when the Player activate the grappling gun, the spring joint will only pull player to the armTip (which is a game object). Well the player doesn't get pulled the player just stay in place and can't move. I made a drawline function, to better understand what is going and I can see the line starts from the armTip, then draw line to the player. But it should shoot the armTip to another object, then draw line from player to armTip.
void Update()
{
if (Input.GetButtonDown("Fire1") && !wallGrab && !wallSlide)
{
isGrappling = true;
GrapplingArm();
}
}
private void LateUpdate()
{
DrawLine();
}
private void GrapplingArm()
{
RaycastHit2D hit = Physics2D.Raycast(transform.position, Vector2.right);
if (Physics2D.Raycast(armTip.position, armTip.right, maxDistance, whatIsGrappleable))
{
grapplePoint = hit.point;
joint = player.gameObject.AddComponent<SpringJoint2D>();
joint.autoConfigureConnectedAnchor = false;
joint.connectedAnchor = grapplePoint;
float distanceFromPoint = Vector2.Distance(player.position, grapplePoint);
joint.distance = distanceFromPoint * 0.2f; //How much the player is gonna get pulled
// Spring Values
joint.dampingRatio = 0.2f;
joint.frequency = 800000;
lr.positionCount = 2;
currentGrapplePosition = armTip.position;
}
}
private void DrawLine()
{
if (!joint)
return;
currentGrapplePosition = Vector2.Lerp(currentGrapplePosition, grapplePoint, Time.deltaTime * 8f);
lr.SetPosition(0, armTip.position);
lr.SetPosition(1, currentGrapplePosition);
}
