private bool IsWall(bool ahead)
{
var point = transform.position;
RaycastHit2D hit;
if (ahead)
{
var horizontalVector =
GetDirectionVector(point,
new Vector2(point.x * -1, point.y));
hit = Physics2D.Raycast(point, horizontalVector);
}
else
{
var horizontalVector =
GetDirectionVector(point,
new Vector2(point.x, point.y));
hit = Physics2D.Raycast(point, horizontalVector);
}
if (hit &&
hit.collider &&
GroundChecker.GetWhatIsGround() ==
(GroundChecker.GetWhatIsGround() | (1 << hit.collider.gameObject.layer)))
{
return(true);
}
return(false);
}
private bool IsGround(bool ahead)
{
if (!_facingComponent)
{
Debug.LogError("Object has no facing component.");
}
var pos = transform.position;
var offset = _facing == 0 ? -1 : 1;
Vector2 point;
Vector2 downVector;
if (ahead)
{
point = new Vector2(pos.x + offset - groundAlert_distance, 0);
downVector = new Vector2(pos.x + offset - groundAlert_distance, -1 * 20);
}
else
{
point = new Vector2(pos.x + offset + groundAlert_distance, 0);
downVector = new Vector2(pos.x + offset + groundAlert_distance, -1 * 20);
}
var hit = Physics2D.Raycast(point, GetDirectionVector(point, downVector));
Debug.DrawRay(point, GetDirectionVector(point, downVector));
if (!hit ||
!hit.collider ||
GroundChecker.GetWhatIsGround() !=
(GroundChecker.GetWhatIsGround() | (1 << hit.collider.gameObject.layer)))
{
return(false);
}
return(true);
}
