示例#1
0
        public void update_tile(int _tile_ind, utils.ETileViewType _view_type, tiles_data _tiles_data, Graphics _gfx, Image _img, data_sets_manager.EScreenDataType _scr_type)
        {
#if DEF_TILE_DRAW_FAST
            Image block_img;
#else
            ushort[] blocks_arr = null;
            byte[]   CHR_data   = null;

            // draw a block from CHR bank sprites
            if (_tiles_data != null)
            {
                blocks_arr = _tiles_data.blocks;
                CHR_data   = _tiles_data.CHR_bank;
            }
#endif //DEF_TILE_DRAW_FAST

            Image img;

            if (_img != null)
            {
                img = _img;
            }
            else
            {
                img = m_imagelist_tiles.Images[_tile_ind];
            }

            Graphics gfx;

            if (_gfx != null)
            {
                gfx = _gfx;
            }
            else
            {
                gfx = Graphics.FromImage(img);
            }

            gfx.InterpolationMode = InterpolationMode.NearestNeighbor;
            gfx.PixelOffsetMode   = PixelOffsetMode.None;

#if DEF_TILE_DRAW_FAST
            for (int j = 0; j < utils.CONST_TILE_SIZE; j++)
            {
                block_img = m_imagelist_blocks.Images[_tiles_data.get_tile_block(_tile_ind, j)];

                gfx.DrawImage(block_img, ((j % 2) << 5), ((j >> 1) << 5), block_img.Width, block_img.Height);
            }
#else
            // draw a block from CHR bank sprites
            for (int j = 0; j < utils.CONST_TILE_SIZE; j++)
            {
                utils.update_block_gfx(_tiles_data.get_tile_block(_tile_ind, j), blocks_arr, CHR_data, gfx, utils.CONST_BLOCKS_IMG_SIZE >> 1, utils.CONST_BLOCKS_IMG_SIZE >> 1, ((j % 2) << 5), ((j >> 1) << 5));
            }
#endif //DEF_TILE_DRAW_FAST

            if (_scr_type == data_sets_manager.EScreenDataType.sdt_Tiles4x4)
            {
                if (_view_type == utils.ETileViewType.tvt_Number)                  // tile id
                {
                    draw_tile_info(String.Format("{0:X2}", _tile_ind), gfx);
                }
                else
                if (_view_type == utils.ETileViewType.tvt_TilesUsage)                  // usage
                {
                    draw_tile_info(String.Format("{0}", _tiles_data.get_tile_usage(( ushort )_tile_ind, _scr_type)), gfx);
                }
            }

            if (_img == null)
            {
                m_imagelist_tiles.Images[_tile_ind] = img;
            }

            if (_gfx == null)
            {
                gfx.Dispose();
            }
        }