private void Start()
{
width = (int)(image.rectTransform.rect.width);
height = (int)(image.rectTransform.rect.height);
map = new MyCanvas(width, height, backGround);
image.sprite = map.GetSprite();
int size = GlobalAsset.mapSize;
this.Griding(size, size);
StartCoroutine(Test());
GlobalAsset.smallMap = this;
}