MultiEditor.MultiEditorComponentList.GetImage C# (CSharp) Method

        public void GetImage(Graphics gfx, int xoff, int yoff, int maxheight, Point mouseLoc, bool drawFloor, bool forcerefresh)
        {
            if (Width == 0 || Height == 0)
                return;

            if (Modified)
                RecalcMinMax();

            xMin = xMinOrg;
            xMax = xMaxOrg;
            yMin = yMinOrg;
            yMax = yMaxOrg;

            if (drawFloor)
            {
                int floorzmod = -Parent.DrawFloorZ << 2 - 44;
                if (yMin > floorzmod)
                    yMin = floorzmod;
                floorzmod = (Width + Height) * 22 - Parent.DrawFloorZ << 2;
                if (yMaxOrg < floorzmod)
                    yMax = floorzmod;
            }
            Parent.HoverTile = GetSelected(mouseLoc, maxheight, drawFloor);

            Rectangle clipBounds = Rectangle.Round(gfx.ClipBounds);
            for (int i = 0; i < Tiles.Count; ++i)
            {
                MultiTile tile = Tiles[i];
                if (!tile.isVirtualFloor)
                    if (tile.Z > maxheight)
                        continue;
                Bitmap bmp = tile.GetBitmap();
                if (bmp == null)
                    continue;
                drawdestRectangle.X = tile.Xmod;
                drawdestRectangle.Y = tile.Ymod;
                drawdestRectangle.X -= xMin + xoff;
                drawdestRectangle.Y -= yMin + yoff;
                drawdestRectangle.Width = bmp.Width;
                drawdestRectangle.Height = bmp.Height;

                if (!clipBounds.IntersectsWith(drawdestRectangle))
                    continue;
                if (tile.isVirtualFloor)
                {
                    if (drawFloor)
                        gfx.DrawImageUnscaled(bmp, drawdestRectangle);
                }
                else
                {
                    if ((Parent.HoverTile != null) && (Parent.HoverTile == tile))
                        gfx.DrawImage(bmp, drawdestRectangle, 0, 0, drawdestRectangle.Width, drawdestRectangle.Height, GraphicsUnit.Pixel, MultiTile.HoverColor);
                    else if ((Parent.SelectedTile != null) && (Parent.SelectedTile == tile))
                        gfx.DrawImage(bmp, drawdestRectangle, 0, 0, drawdestRectangle.Width, drawdestRectangle.Height, GraphicsUnit.Pixel, MultiTile.SelectedColor);
                    else if (tile.Transparent)
                        gfx.DrawImage(bmp, drawdestRectangle, 0, 0, drawdestRectangle.Width, drawdestRectangle.Height, GraphicsUnit.Pixel, MultiTile.TransColor);
                    else if ((Parent.ShowWalkables) && (tile.Walkable))
                        gfx.DrawImage(bmp, drawdestRectangle, 0, 0, drawdestRectangle.Width, drawdestRectangle.Height, GraphicsUnit.Pixel, MultiTile.StandableColor);
                    else if ((Parent.ShowDoubleSurface) && (tile.DoubleSurface))
                        gfx.DrawImage(bmp, drawdestRectangle, 0, 0, drawdestRectangle.Width, drawdestRectangle.Height, GraphicsUnit.Pixel, MultiTile.StandableColor);
                    else
                        gfx.DrawImageUnscaled(bmp, drawdestRectangle);
                }
            }
        }