Gimp 3 plugin, select a tile from mame tileset given its address.
Installation: Create a tile-selector directory in your gimp plugin directory. Copy tile-selector.py and ui.glade in the tile-selector directory.
Usage: After loading a tileset from mame into Gimp, Go to menu Filters ==> MyScripts ==> Tile selector. Enter an hexadecimal address in the Address field, adjust the Tile width and Tile height if needed (default is 16 pixels), the tile is selected.