public virtual void HandleWallWalking()
{
HorizontalMovement direction = MovementDirection;
if (controller == null)
{
controller = (CorgiControllerOverride)_controller;
_boundsWidth = controller.BoundsWidth;
_boundsHeight = controller.BoundsHeight;
_boundsDiff = Mathf.Abs(_boundsWidth - _boundsHeight);
}
if (direction == HorizontalMovement.Left && _controller.State.IsCollidingLeft)
{
// shift position by difference between height / width to accommodate for pivot rotation
controller.SetTransform(transform.position + transform.up * Mathf.Abs(_boundsDiff));
RotateGravity(direction);
// no longer colliding due to rotational shift
_controller.State.IsCollidingLeft = false;
}
else if (direction == HorizontalMovement.Right && _controller.State.IsCollidingRight)
{
// shift position by difference between height / width to accommodate for pivot rotation
controller.SetTransform(transform.position + -transform.up * Mathf.Abs(_boundsDiff));
RotateGravity(direction);
// no longer colliding due to rotational shift
_controller.State.IsCollidingRight = false;
}
else if (IsOverLedge())
{
// whether player is on vertical or horizontal plane
//bool isVertical = _defaultGravityAngle == 90 || _defaultGravityAngle == 270;
RotateGravity((HorizontalMovement)(-(float)direction));
Transition(true, GravityDirectionVector);
// get forward direction depending which direction character is facing
Vector3 forward = _character.IsFacingRight ? transform.right : -transform.right;
Vector3 forwardAmount = (_boundsWidth * 0.5f * forward) + (_boundsWidth * ledgeCheckRayOffset) * forward + _boundsDiff * forward;
Vector3 downAmount = (_boundsWidth * 0.5f * -transform.up) + (_boundsWidth * ledgeCheckRayOffset * -transform.up);
Vector3 newPosition = transform.position + downAmount + forwardAmount;
// check whether rotation / position shift is safe
Collider2D hit = CODebug.OverlapBox(newPosition, controller.BoxCollider.size, _defaultGravityAngle, controller.PlatformMask, Color.cyan);
// if safe, perform shift
if (hit == null)
{
transform.localEulerAngles = new Vector3(0, 0, _defaultGravityAngle);
// shift character position by overhang extent
controller.SetTransform(newPosition);
}
else
{
CODebug.DebugDrawBox(newPosition, controller.BoxCollider.size, _defaultGravityAngle, Color.white, 5f);
// reverse gravity change
RotateGravity((HorizontalMovement)((float)direction));
}
}
}
private void Awake()
{
_corgiController = GetComponent <CorgiControllerOverride>();
}