public RaycastHit2D GetHorizontalCollision(Vector3 direction)
{
direction = Vector3.right * direction.x;
var offset = (_collider.bounds.size.y - VERTICAL_OVERFLOW.y) / RAYCAST_GRANULARITY;
var raycastOrigin = _collider.Bottom() + VERTICAL_OVERFLOW;
var raycastDistance = _collider.bounds.extents.x + COLLIDER_SIZE_OVERFLOW;
for (int i = 0; i < RAYCAST_GRANULARITY; i++)
{
var raycast = Physics2D.Raycast(raycastOrigin + (Vector3.up * offset * i), direction, raycastDistance, _groundLayer);
if (raycast.collider != null)
{
return(raycast);
}
}
return(new RaycastHit2D());
}