libretro_nestopia_tetris

Modification of the Nestopia libretro core specifically for use with NES Tetris. A snapshot of the screen (in form of a nametable dump) will be saved in folder 'C:\nestetris\' at every Tetris game start and game over. Use in conjunction with chewie to automatically generate a text file with data from your NES Tetris games.

How to install

1. Install RetroArch.
2. Download zip file from Releases.
3. Extract 'nestopia_tetris_libretro.dll' to your RetroArch 'cores' folder.
4. Extract 'nestopia_tetris_libretro.info' to your RetroArch 'info' folder.
5. Install chewie.

How to use

1. Start RetroArch and play NES Tetris using the 'Nestopia Tetris' core.
2. Use chewie to process the generated files in 'C:\nestetris\'.