static UIAtlas.Sprite AddSprite(List<UIAtlas.Sprite> sprites, SpriteEntry se)
{
UIAtlas.Sprite sprite = null;
// See if this sprite already exists
foreach (UIAtlas.Sprite sp in sprites)
{
if (sp.name == se.tex.name)
{
sprite = sp;
break;
}
}
if (sprite != null)
{
float x0 = sprite.inner.xMin - sprite.outer.xMin;
float y0 = sprite.inner.yMin - sprite.outer.yMin;
float x1 = sprite.outer.xMax - sprite.inner.xMax;
float y1 = sprite.outer.yMax - sprite.inner.yMax;
sprite.outer = se.rect;
sprite.inner = se.rect;
sprite.inner.xMin = Mathf.Max(sprite.inner.xMin + x0, sprite.outer.xMin);
sprite.inner.yMin = Mathf.Max(sprite.inner.yMin + y0, sprite.outer.yMin);
sprite.inner.xMax = Mathf.Min(sprite.inner.xMax - x1, sprite.outer.xMax);
sprite.inner.yMax = Mathf.Min(sprite.inner.yMax - y1, sprite.outer.yMax);
}
else
{
sprite = new UIAtlas.Sprite();
sprite.name = se.tex.name;
sprite.outer = se.rect;
sprite.inner = se.rect;
sprites.Add(sprite);
}
float width = Mathf.Max(1f, sprite.outer.width);
float height = Mathf.Max(1f, sprite.outer.height);
// Sprite's padding values are relative to width and height
sprite.paddingLeft = se.minX / width;
sprite.paddingRight = se.maxX / width;
sprite.paddingTop = se.maxY / height;
sprite.paddingBottom = se.minY / height;
return sprite;
}
