private void TargetStar()
{
// Then branch: the user has just entered Star target mode.
// Just move to the nearest available star.
if (!_targetStar)
{
_targetStar = locker.GetNearestAvailableStar(maxAllowedDistance);
if (!_targetStar)
{
return;
}
viewfinder.gameObject.transform.position = _targetStar.transform.position;
}
else
{
// A star is already targeted. If the first star has not already been selected, let the user choose it.
// else, let the user choose the next available star
if (_selectedStars.Count == 0)
{
var pointedStar = locker.GetFirstStarByRaycast(viewfinder.transform, maxAllowedDistance, _tr);
if (pointedStar)
{
_targetStar = pointedStar;
viewfinder.gameObject.transform.position = pointedStar.transform.position;
}
}
else
{
var pointedStar = locker.GetAvailableStarByRaycast(viewfinder.transform, maxAllowedDistance);
if (pointedStar)
{
_targetStar = pointedStar;
viewfinder.gameObject.transform.position = pointedStar.transform.position;
}
}
}
}
/*private void OnDrawGizmos()
* {
* Gizmos.color = Color.red;
* Gizmos.DrawRay(_position, _selectedStar.GetComponent<Rigidbody2D>().position - _position);
* }*/
void Update()
{
_position = _rb.position;
HookInput();
if (_controller.IsGrounded())
{
_waitTillGrounded = false;
}
if (_wantToHook && !_selectedStar)
{
_selectedStar = locker.GetTargetedStar();
_nextStar = _selectedStar;
}
if (_wantToHook && _selectedStar)
{
var target = locker.GetAvailableStarByRaycast(viewfinder.transform, _maxSelectDistance);
if (target)
{
_nextStar = target;
attackJoystick.AutoTargetWorking(false);
}
// Update viewfinder position
viewfinder.gameObject.transform.position = _nextStar.transform.position;
}
if (_selectedStar)
{
Vector2 relativePosition = _selectedStar.GetComponent <Rigidbody2D>().position - _position;
RaycastHit2D hit = Physics2D.Raycast(_position, relativePosition, relativePosition.magnitude, obstacleLayerMask);
if (hit.collider)
{
if (_joint.enabled)
{
DestroyJoint();
_waitTillGrounded = true;
_controller.ToggleHook();
}
return;
}
}
// If there is joint and either hook button is released or Kin is on the ground, destroy it
if (_joint.enabled)
{
Vector2 starCenteredRelativePosition = _position - _joint.connectedBody.position;
// If the character is hanged to the star and is not moving, disable friction if remainder movement is very little, in
// order to make it do little oscillations around the center of the hanging ray...
if (starCenteredRelativePosition.y <= -_joint.distance + 0.05f)
{
_friction.maxForce = 0;
}
// ... otherwise re-enable friction to slow character down when the player is not moving
else
{
_friction.maxForce = 1f;
}
if (_joint.maxDistanceOnly && starCenteredRelativePosition.magnitude >= _minHangDistance - 0.01f)
{
_joint.maxDistanceOnly = false;
}
if (!_wantToHook || _controller.IsGrounded()) // || _skyIsMoving)
{
_waitTillGrounded = false;
DestroyJoint();
_controller.ToggleHook();
}
}
else
{
// If there is not a joint and hook is pressed...
if (_wantToHook)
{
var temp = locker.GetStarsInRange(_maxHangDistance);
_availableStars
.ForEach(x =>
{
if (!temp.Contains(x))
{
x.DeHighlightStar();
}
});
_availableStars = temp;
_availableStars.ForEach(x => x.HighlightStar());
if (_availableStars.Count == 0 || !_selectedStar)
{
return;
}
if (_selectedStar)
{
// If Kin is NOT the ground and meanwhile jump is pressed assume that the hang has to be accomplished.
// Create a joint, start the effect.
if (!_controller.IsGrounded() && ((Vector2)_selectedStar.transform.position - _position).magnitude < _maxHangDistance && !_waitTillGrounded)
{
attackJoystick.SetHanging(true);
Rigidbody2D otherRb = _selectedStar.GetComponent <Rigidbody2D>();
_joint.connectedBody = otherRb;
_joint.distance = (_position - otherRb.position).magnitude;
_joint.maxDistanceOnly = _joint.distance < _minHangDistance;
if (_joint.maxDistanceOnly)
{
_joint.distance = _minHangDistance;
}
_friction.maxForce = 1;
_joint.enabled = true;
_friction.enabled = true;
hangingEffect.StartEffect(otherRb.transform);
_controller.ToggleHook();
}
}
}
}
}