public XnaObject(GraphicsManager graphicsManager, string fileName = null)
{
_fileName = fileName;
GraphicsManager = graphicsManager;
_position = Vector2.Zero;
_color = Color.White;
_rotation = 0f;
_scale = 1f;
_origin = Vector2.Zero;
}
public Molecula(GraphicsManager graphicsManager, string fileName = null)
: base(graphicsManager, fileName)
{
Massa = 10;
}