private void ReplaceBg(BackgroundCom com, Transform layerTrans, Rect bgCheck, float playerX)
{
for (int i = 1; i <= 3; i++)
{
Transform trans = layerTrans.Find("0" + i);
Vector2 checkPos = new Vector3(trans.localPosition.x, 0);
if (bgCheck.Contains(checkPos) == false)
{
//ECSLocate.ECSLog.Log("替换>>>>>",trans.name,trans.position,playerPos);
//左边
if (playerX > trans.position.x)
{
trans.gameObject.SetActive(false);
trans.position = new Vector3(trans.position.x + 90, 0);
trans.gameObject.SetActive(true);
}
else
{
trans.gameObject.SetActive(false);
trans.position = new Vector3(trans.position.x - 90, 0);
trans.gameObject.SetActive(true);
}
}
}
}
protected override void HandleComs(List <BaseCom> comList)
{
BackgroundCom com = GetCom <BackgroundCom>(comList[0]);
//背景滚动
for (int i = 0; i < com.BGBoxs.Count; i++)
{
MoveBg(com, com.BGBoxs[i], 0.1f + i * 0.1f);
}
//背景复用
PlayerInfoData playerInfo = ECSLayerLocate.Info.GetWorldInfo <PlayerInfoData>(WorldInfoKey.PlayerInfo);
Vector3 playerPos = playerInfo.Pos;
Vector3 pos = new Vector3(playerPos.x - 45, -10);
Vector3 size = new Vector3(90, 20);
Rect bgCheck = new Rect(pos, size);
for (int i = 0; i < com.BGBoxs.Count; i++)
{
ReplaceBg(com, com.BGBoxs[i], bgCheck, playerPos.x);
}
com.LastCameraPosition = com.CameraTran.position;
}
private void MoveBg(BackgroundCom com, Transform layerTrans, float scale)
{
for (int i = 1; i <= 3; i++)
{
Transform trans = layerTrans.Find("0" + i);
Vector3 parallax = (com.LastCameraPosition - com.CameraTran.position) * scale;
parallax.z = 0f;
parallax.y = 0f;
Vector3 target = trans.position + parallax;
trans.position = Vector3.SmoothDamp(trans.position, target, ref com.Velocity, com.SmoothTime);
}
}
