public static Entity CreateCamera(this EntityWorld world, string tag, GraphicsDevice device)
{
var entity = world.CreateEntity();
var camera = new Camera(device);
entity.AddComponent(camera);
entity.Tag = tag;
return entity;
}
protected override void ProcessEntities(IDictionary<int, Entity> entities)
{
var previousRState = _device.RasterizerState;
_device.RasterizerState = _antiAliasRasterizerState;
_device.SamplerStates[0] = SamplerState.AnisotropicWrap;
_camera = EntityWorld.GetActiveCamera();
foreach(var entity in entities.Values)
{
var spaceObjectComponent = entity.GetComponent<SpaceObjectComponent>();
if (spaceObjectComponent.Object is Planet)
DrawPlanet(entity, (Planet)spaceObjectComponent.Object);
else if (spaceObjectComponent.Object is Star)
DrawStar(entity, (Star)spaceObjectComponent.Object);
}
_device.RasterizerState = previousRState;
}