This is a ROM hacking kit for the Pokemon Emerald ROM (USA 1.0).

I hacked together a little demo game here, where you can explore the whole emerald world, dumped from the ROM file. I also added this demo which just showcases a few features of this tool.

Screenshots:

The following things are supported:

Graphics:

• Overworld sprites
• Pokemon battle sprites (back, front)
• Pokemon icons
• Item sprites
• Field effects (e.g grass, ashe)
• Tilesets
• Tileset animations (e.g water, flowers)
• Door animations

Texts:

• The text "POKéMON"
• Attack names
• Item names
• Pokemon names

Map related:

• Map events (NPCs, Warps)
• Map connections
• Map behavior byte
• Map background byte
• Map border tile graphic

Happy hacking!