//==========================================================================================
// public methods
//==========================================================================================
public void AnchorExtremity(AbstractAnchorScript anchor, float breakForce)
{
_anchor = anchor;
if (_hingeJoint == null)
{
_hingeJoint = this.gameObject.AddComponent <HingeJoint2D>();
}
_hingeJoint.connectedBody = anchor.GetComponent <Rigidbody2D>();
if (anchor.GetComponent <MovingAnchorScript>() || anchor.GetComponent <LianeAnchor>())
{
_hingeJoint.breakForce = breakForce; //On change la breakforce uniquement si l'anchor est un moving anchor
}
else if (_hingeJoint.breakForce != Mathf.Infinity)
{
_hingeJoint.breakForce = 99999; //Faire _hingJoint.breakForce = Mathf.Infinity
}
_hingeJoint.enabled = true;
_anchor.IsInUse = true;
IsAnchored = true;
}
// The code for moving the extremities is in the fixedUpdate method because the unity manual recommends using for moving rigidbodies
void FixedUpdate()
{
if (_isDead)
{
return;
}
//******************************************************
// DRAG AND DROP MOVEMENT
if (Input.GetMouseButton(0))
{
//**********************
// mouse down AND dragging
if (_isDragging /*&& _anchoringAllowed*/)
{
Vector3 mousePos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
mousePos.z = 0;
Vector3 force = mousePos - _draggedExtremity.transform.position;
if (force.magnitude > 1)
{
force.Normalize();
}
_draggedExtremity.GetComponent <Rigidbody2D>().AddForce(force * _draggingMultiplyer);
}
//**********************
// mouse down AND NOT dragging
else
{
//Collider2D[] colliders = Physics2D.OverlapPointAll(Camera.main.ScreenToWorldPoint(Input.mousePosition));
Collider2D[] colliders = Physics2D.OverlapCircleAll(Camera.main.ScreenToWorldPoint(Input.mousePosition), 0.2f);
if (colliders != null)
{
foreach (Collider2D collider in colliders)
{
if (collider.CompareTag("Extremity"))
{
ExtremityScript extremityScript = collider.GetComponent <ExtremityScript>();
_draggedExtremity = extremityScript;
_draggedExtremity.UnanchorExtremity();
_draggedExtremity.IsMoving = true;
_isDragging = true;
_anchoringAllowed = false;
Invoke("AllowAnchoring", 0.1f);
break;
}
}
}
}
}
//**********************
// mouse NOT down
else
{
if (_isDragging && _anchoringAllowed)
{
Collider2D[] colliders = Physics2D.OverlapBoxAll(_draggedExtremity.transform.position, _draggedExtremity.GetComponent <BoxCollider2D>().size, _draggedExtremity.transform.rotation.z);
if (colliders != null)
{
foreach (Collider2D collider in colliders)
{
AbstractAnchorScript anchorScript = collider.GetComponent <AbstractAnchorScript>();
if (collider.CompareTag("Anchor") && anchorScript.IsInUse == false)
{
//Debug.Log("end of drag, anchored extremity");
_currentChunkName = anchorScript.transform.parent.parent.name;
_draggedExtremity.AnchorExtremity(anchorScript, _anchorBreakForce);
GameObject fx = Instantiate(_grabFxPrefab);
fx.transform.position = anchorScript.transform.position;
if (!anchorScript.usedOnce)
{
anchorScript.usedOnce = true;
UIManager.Instance.AddScore(_grabScoreBonus);
}
_levitationTimer = 0;
EventManager.Instance.SendOnAnchorGrabbedEvent();
break;
}
}
}
}
if (_isDragging)
{
_draggedExtremity.IsMoving = false;
_draggedExtremity = null;
_isDragging = false;
}
}
}