public void AddLayer(Texture2D picture, float depth, float moveRate)
{
BackgroundLayer layer = new BackgroundLayer();
layer.picture = picture;
layer.depth = depth;
layer.moveRate = moveRate;
layer.pictureSize.X = picture.Width;
layer.pictureSize.Y = picture.Height;
layerList.Add(layer);
}
public int CompareDepth(BackgroundLayer layer1, BackgroundLayer layer2)
{
if (layer1.depth < layer2.depth)
{
return(1);
}
if (layer1.depth > layer2.depth)
{
return(-1);
}
if (layer1.depth == layer2.depth)
{
return(0);
}
return(0);
}