NScumm.Scumm.ScummEngine.ResetActorBgs C# (CSharp) Метод

        void ResetActorBgs()
        {
            for (int i = 0; i < Gdi.NumStrips; i++)
            {
                int strip = _screenStartStrip + i;
                Gdi.ClearGfxUsageBit(strip, Gdi.UsageBitDirty);
                Gdi.ClearGfxUsageBit(strip, Gdi.UsageBitRestored);
                for (int j = 1; j < Actors.Length; j++)
                {
                    if (Gdi.TestGfxUsageBit(strip, j) &&
                        ((Actors[j].Top != 0x7fffffff && Actors[j].NeedRedraw) || Actors[j].NeedBackgroundReset))
                    {
                        Gdi.ClearGfxUsageBit(strip, j);
                        if ((Actors[j].Bottom - Actors[j].Top) >= 0)
                            Gdi.ResetBackground(Actors[j].Top, Actors[j].Bottom, i);
                    }
                }
            }

            for (int i = 1; i < Actors.Length; i++)
            {
                Actors[i].NeedBackgroundReset = false;
            }
        }