IEnumerator GenerateSpriteForImage(Image img, GenSprite genSprite)
{
while (genSprite.sprite == null)
{
yield return(null);
}
img.sprite = genSprite.sprite;
}
//Note: Sprites in GeneratedSprites take time to generate...
public GenSprite GenerateSprite(string url)
{
if (m_generatedSprites.ContainsKey(url))
{
return(m_generatedSprites[url]);
}
else
{
GenSprite genSprite = new GenSprite();
m_generatedSprites.Add(url, genSprite);
StartCoroutine(GenerateSprite(genSprite, url));
return(genSprite);
}
}
IEnumerator GenerateSprite(GenSprite genSprite, string url)
{
++m_numSpritesLoading;
WWW www = new WWW(url);
yield return(www);
Texture2D texture = www.texture;
genSprite.sprite = Sprite.Create(texture, new Rect(0, 0,
texture.width, texture.height), new Vector2(0.5f, 0.5f));
--m_numSpritesLoading;
}
//Assignes a valid sprite once sprite in GeneratedSprite has been generated...
public void GenerateSpriteForImage(Image img, string url)
{
GenSprite genSprite = GenerateSprite(url);
StartCoroutine(GenerateSpriteForImage(img, genSprite));
}