nescode

Command-line and web-based Game Genie decoder/encoder for Nintendo Entertainment System (npmjs module), using nes-game-genie and famicom-pro-action-rocky modules.

Web-based interface

Web-based interface

Command-line interface (cli.js)

To install globally, use npm install -g nescode, then you can invoke this tool from the command-line as nescode. Passing a Game Genie or hex code will decode and re-encode:

nescode $ nescode SLXPLOVS
Input:       SLXPLOVS

Address:     1123
Key:         de
Wantskey:    true
Value:       bd

Raw code:    1123?de:bd
Rocky code:  15C93C0A
Game Genie:  SLXPLOVS
nescode $ nescode 1123?de:bd
Input:       1123?de:bd

Address:     1123
Key:         de
Wantskey:    true
Value:       bd

Raw code:    1123?de:bd
Rocky code:  15C93C0A
Game Genie:  SLXPLOVS

License

MIT