//CCSpriteSheet Extension
//implementation CCSpriteSheet (TMXTiledMapExtension)
protected void AddQuadFromSprite(CCSprite sprite, int index)
{
Debug.Assert(sprite != null, "Argument must be non-NULL");
while (index >= m_pobTextureAtlas.Capacity || m_pobTextureAtlas.Capacity == m_pobTextureAtlas.TotalQuads)
{
IncreaseAtlasCapacity();
}
//
// update the quad directly. Don't add the sprite to the scene graph
//
sprite.BatchNode = this;
sprite.AtlasIndex = index;
m_pobTextureAtlas.InsertQuad(ref sprite.m_sQuad, index);
// XXX: updateTransform will update the textureAtlas too using updateQuad.
// XXX: so, it should be AFTER the insertQuad
sprite.Dirty = true;
sprite.UpdateTransform();
}