SpriteRenderer spriteRenderer = spriteToCrop.GetComponent<SpriteRenderer>();
Sprite spriteToCropSprite = spriteRenderer.sprite;
Texture2D spriteTexture = spriteToCropSprite.texture;
for(int i = 0; i < 8; i++)
{
for(int j = 0; j < 8; j++)
{
Sprite newSprite = Sprite.Create(spriteTexture, new Rect(i * 64, j * 64, 64, 64), new Vector2(0.5f, 0.5f));
GameObject n = new GameObject();
SpriteRenderer sr = n.AddComponent<SpriteRenderer>();
sr.sprite = newSprite;
n.transform.position = new Vector3(i*2, j*2 , 0);
n.transform.parent = spriteToCrop.transform;
}
