public void Start()
{
if (size.x == 0) {
size.x = background.GetComponent<SpriteRenderer>().bounds.size.x;
}
if (size.y == 0) {
size.y = background.GetComponent<SpriteRenderer>().bounds.size.y;
}
MovingLayerPart mainSprite = new MovingLayerPart();
mainSprite.SetSprite(background);
mainSprite.SetSize(size);
__parts.Add(mainSprite);
__sign.x = speed.x < 0 ? 1 : -1;
__sign.y = speed.y < 0 ? 1 : -1;
if (speed.y != 0) {
__SetClone(0, size.y, "vertical");
}
if (speed.x != 0) {
__SetClone(size.x, 0, "horisontal");
}
if (speed.x != 0 && speed.y != 0) {
__SetClone(size.x, size.y, "diagonal");
}
foreach (MovingLayerPart part in __parts) {
part.Start();
}
}
private void __SetClone(float sizeX = 0, float sizeY = 0, string name = "")
{
MovingLayerPart verticalSprite = new MovingLayerPart();
Transform verticalSpriteTransform = Transform.Instantiate(background) as Transform;
verticalSpriteTransform.transform.parent = background.transform.parent;
verticalSpriteTransform.transform.name = background.transform.name + " " + name + " clone";
verticalSprite.SetSprite(verticalSpriteTransform);
verticalSprite.SetDelta(new Vector2(sizeX * __sign.x, sizeY * __sign.y));
verticalSprite.SetSize(size);
__parts.Add(verticalSprite);
}