This tool can be used by players and hackers to generate maps of their favorite Zelda hacks when they are stuck or otherwise want to see full maps of the overworld and dungeons with all secrets revealed.
It can also be used by hackers to aid in locating specific Zelda screens, columns, or other data and explore other hacks. It is exploratory only and does not write any data.
It is written in Javascript and HTML so it's easily hackable.
General Features:
Generates full overworld and dungeon maps
Reads all graphics, palette, and location data directly from the ROM to create accurate maps
Displays all secret locations
Displays level locations
Displays flute secrets
Displays lost woods and lost hills paths
Displays armos secrets
Displays shop locations and items
Displays second quest modifications
Displays dungeon items
Displays dungeon bosses
Displays dungeon passage destinations
Separate functions to render dungeon details like blocks, templates, doors, text, and bosses
Renders tiles for overworld and dungeons like the PPU
Provides ROM locations for various data like columns and screens so they can be modified
Provide various APIs to explore column and screen data
Finds all screens that use a particular column
Finds all column combos that use a particular tile