private void DrawParallaxLayer(SpriteBatch sb, Layer layer)
{
// var samplerstate = layer.IsSeamless ? SamplerState.PointWrap : SamplerState.PointClamp;
sb.Begin(SpriteSortMode.FrontToBack, null, SamplerState.AnisotropicWrap, null,
null, null, _camera.GetViewMatrix(layer.Parallax));
var wh = new Vector2(_viewport.Width, 0);
wh = _camera.ScreenToWorld(wh, layer.Parallax);
var spr = layer.Sprite;
var rect = layer.IsSeamless ?
new Rectangle((int) (-spr.Position.X), 0, (int) wh.X, spr.Texture.Height) :
spr.SourceRect;
sb.Draw(spr.Texture,
spr.Position,
rect,
spr.Color,
spr.Rotation,
spr.Origin,
spr.Scale,
spr.Effects,
GetLayerSortOrder(layer.Order));
sb.End();
}
public void Add(Layer layer)
{
_layers.Add(layer);
_layers.Sort((a, b) => a.Order.CompareTo(b.Order));
}
