void UpdateBoard()
{
Vector2 worldsize = Common.GetWorldSize(mainCam);
Vector2 sizeCanvas = AppSceneBase.main.sizeCanvas;
float height_topbar_world = Common.CanvasToWorldHeight(mainCam, sizeCanvas, height_topbar_canvas) + Device.offsetTopWorld;
worldsize.y -= (Device.offsetBottomWithAdBannerWorld + height_topbar_world);
uiBoard.sizeRect = worldsize;
uiBoard.lineWidth = 10f * AppCommon.scaleBase;
uiBoard.Init();
uiBoard.Draw();
Vector3 pos = uiBoard.transform.position;
pos.x = 0;
pos.y = Device.offsetBottomWithAdBannerWorld / 2 - height_topbar_world / 2;
uiBoard.transform.position = pos;
}