private void startGrap(Vector3 input)
{
RaycastHit2D hit;
Vector3 shootDirection;
shootDirection = Camera.main.ScreenToWorldPoint(input);
shootDirection = shootDirection - this.gameObject.transform.position;
shootDirection.z = 0;
hit = Physics2D.Raycast(weapon.transform.position, shootDirection, maxDistanceGrapple, whatCanWeGrapple);
try {
if (hit != null && hit.collider.gameObject.GetComponent <Rigidbody2D> () != null)
{
grapplePoint = hit.point;
joint = this.gameObject.AddComponent <SpringJoint2D> ();
joint.autoConfigureConnectedAnchor = false;
joint.connectedBody = hit.collider.gameObject.GetComponent <Rigidbody2D> ();
joint.connectedAnchor = hit.point - new Vector2(hit.collider.transform.position.x, hit.collider.transform.position.y);
joint.distance = distanceBetweenObjects;
joint.dampingRatio = jointDampingRatio;
isHanged = true;
line.positionCount = 2;
currentGrapplePosition = weapon.transform.position;
hit.collider.GetComponent <TargetManager> ().GivePoint();
if (hit.collider.tag == "ExplodeTarget")
{
explotion = hit.collider.gameObject.GetComponent <TargetExplotion> ();
explotion.playerHanged = true;
explotion.StartCoroutine(explotion.StartExplotion());
}
}
} catch (NullReferenceException ex) {
Debug.Log("Catched exception: " + ex);
return;
}
}
private void HookShot()
{
#region WinCompiler
#if UNITY_EDITOR_WIN
if (Input.GetMouseButtonDown(0))
{
startGrap(Input.mousePosition);
}
else if (Input.GetMouseButtonUp(0))
{
if (explotion != null)
{
explotion.playerHanged = false;
explotion = null;
}
stopGrap();
}
#endif
#endregion
#region Android
#if UNITY_ANDROID
if (Input.touchCount > 0)
{
Touch touch = Input.GetTouch(0);
switch (touch.phase)
{
case TouchPhase.Began:
Vector3 pos; //touc.position returns a Vector2, so i addapted it as Vector3
pos = new Vector3(touch.position.x, touch.position.y, 0f);
startPosition = pos;
startGrap(pos);
break;
case TouchPhase.Moved: //impulse
if (isHanged)
{
Vector3 newPos = new Vector3(touch.position.x, touch.position.y, 0f);
float swipeValue = startPosition.x - newPos.x;
float nwimfrce = 0;
if (Mathf.Abs(swipeValue) > Mathf.Abs(impulseTrh))
{
if (swipeValue > 0.1)
{
nwimfrce = -impulseForce;
}
else if (swipeValue < -0.1)
{
nwimfrce = impulseForce * 1.35f;
}
rb.AddForce(Vector2.right * nwimfrce, ForceMode2D.Impulse);
}
startPosition = newPos;
}
break;
case TouchPhase.Ended:
// releas target
stopGrap();
break;
}
}
#endif
#endregion
}