FSO.LotView.Components.FloorComponent.GetFloorSprite C# (CSharp) Method

        private _2DSprite GetFloorSprite(Floor pattern, int rotation, WorldState world)
        {
            var _Sprite = world._2D.NewSprite(_2DBatchRenderMode.Z_BUFFER);
            if (pattern == null) return _Sprite;
            SPR2 sprite = null;
            bool vertFlip = world.Rotation == WorldRotation.TopRight || world.Rotation == WorldRotation.BottomRight;
            int bufOff = (vertFlip) ? 3 : 0;
            switch (world.Zoom)
            {
                case WorldZoom.Far:
                    sprite = pattern.Far;
                    _Sprite.DestRect = FLOORDEST_FAR;
                    _Sprite.Depth = ArchZBuffers[14+bufOff];
                    break;
                case WorldZoom.Medium:
                    sprite = pattern.Medium;
                    _Sprite.DestRect = FLOORDEST_MED;
                    _Sprite.Depth = ArchZBuffers[13 + bufOff];
                    break;
                case WorldZoom.Near:
                    sprite = pattern.Near;
                    _Sprite.DestRect = FLOORDEST_NEAR;
                    _Sprite.Depth = ArchZBuffers[12 + bufOff];
                    break;
            }
            if (sprite != null)
            {
                _Sprite.Pixel = world._2D.GetTexture(sprite.Frames[rotation]);
                _Sprite.SrcRect = new Microsoft.Xna.Framework.Rectangle(0, 0, _Sprite.Pixel.Width, _Sprite.Pixel.Height);

                if (vertFlip) _Sprite.FlipVertically = true;
                if ((int)world.Rotation > 1) _Sprite.FlipHorizontally = true;
            }

            return _Sprite;
        }