/// <summary>
/// Renders shields as big 'O'
/// </summary>
public void Render(IEnumerable <Engine.ShieldPickup> pickups, ITextRenderer text)
{
foreach (var p in pickups)
{
if (p.Active)
{
text.DrawInWorld("O", p.pos - new Vector3(shieldDims / 2, shieldDims / 2, 0.0f), new Vector3(0.3f, 0.3f, 1.0f), shieldDims);
}
}
}