private void ReverseBuild()
{
Vector3 pos = Vector2.zero;
Vector3 pos1 = Vector2.zero;
int rCount = _renders.Count / (sprites.Count * 2);
for (int i = 0; i < sprites.Count; i++)
{
SpriteRenderer sp = sprites [i];
SpriteRenderer sr = Instantiate <SpriteRenderer>(sp);
GameObject ga = sr.gameObject;
ga.name = gameObject.name + "-" + rCount + "-" + i;
ga.transform.SetParent(transform);
_renders.Add(sr);
//reverse
SpriteRenderer sr1 = Instantiate <SpriteRenderer>(sp);
GameObject ga1 = sr1.gameObject;
ga1.name = gameObject.name + "-" + rCount + "-" + i + "_r";
ga1.transform.SetParent(transform);
_renders.Add(sr1);
switch (direction2D)
{
case Direction2D.down:
{
pos = new Vector2(0, -i * _unitSize.y);
pos1 = new Vector2(0, -(sprites.Count + sprites.Count - i - 1) * _unitSize.y);
//reverse
Vector2DUtils.UpsideDown(sr1.transform);
break;
}
default:
break;
}
pos = _startPos + pos;
pos.z = transform.position.z;
sr.transform.position = pos;
pos1 = _startPos + pos1;
pos1.z = transform.position.z;
sr1.transform.position = pos1;
}
_preCaculateSize = _renders.Count * _unitSize;
switch (direction2D)
{
case Direction2D.down:
{
_startPos.y = transform.position.y - _preCaculateSize.y;
break;
}
default:
break;
}
}