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

        internal BoxCoords GetBoxCoordinates(int boxnum)
        {
            var bp = GetBoxBase(boxnum);
            var box = new BoxCoords();

            box.UpperLeft.X = bp.Ulx;
            box.UpperLeft.Y = bp.Uly;
            box.UpperRight.X = bp.Urx;
            box.UpperRight.Y = bp.Ury;

            box.LowerLeft.X = bp.Llx;
            box.LowerLeft.Y = bp.Lly;
            box.LowerRight.X = bp.Lrx;
            box.LowerRight.Y = bp.Lry;

            if (Game.Version == 8)
            {
                // WORKAROUND (see patch #684732): Some walkboxes in CMI appear
                // to have been flipped, in the sense that for instance the
                // lower boundary is above the upper one. We work around this
                // by simply flipping them back.

                if (box.UpperLeft.Y > box.LowerLeft.Y && box.UpperRight.Y > box.LowerRight.Y)
                {
                    ScummHelper.Swap(ref box.UpperLeft, ref box.LowerLeft);
                    ScummHelper.Swap(ref box.UpperRight, ref box.LowerRight);
                }

                if (box.UpperLeft.X > box.UpperRight.X && box.LowerLeft.X > box.LowerRight.X)
                {
                    ScummHelper.Swap(ref box.UpperLeft, ref box.UpperRight);
                    ScummHelper.Swap(ref box.LowerLeft, ref box.LowerRight);
                }
            }

            return box;
        }