// Updates the vertices of a sprite based on the transform
// of its client GameObject
public void Transform(Zprite sprite)
{
sprite.Transform();
vertsChanged = true;
}
public void ShowSprite(Zprite sprite)
{
// Only show the sprite if it has a client:
// if(sprite.client == null)
// return;
if(sprite.billboarded)
activeBillboards.Add(sprite);
else
activeBlocks.Add(sprite);
sprite.hidden = false;
// Update the vertices:
sprite.Transform();
vertsChanged = true;
}