public void SetCollectionItem(CollectionItem item) {
CollectionItemSprite firstSprite = item.GetFirstSprite();
tk2dSpriteCollectionData spriteCollection = firstSprite.GetSpriteCollectionData();
if (firstSprite == null || !firstSprite.HasValidSpriteName()) return;
float spriteScale = firstSprite.GetSpriteScale();
string spriteName = firstSprite.spriteName;
sprite.SetSprite(spriteCollection, spriteName);
sprite.scale = new Vector3(spriteScale, spriteScale, 1);
}
