I want to extract all Rayman Revolution level maps and import it to Unreal Engine/Editor 1.
You'll have to figure out the extraction yourself, but this is how to open Revolution in raymap:
1. For Revolution, you have to first use
openspace-ps2-extractor (you need Java to run it) on the GAME.BF file to get the files.
2.
Download the latest version of raymap from github and open it in Unity. If it doesn't open the MapViewer scene automatically, open that scene.
3. Open the Raymap settings window (1 in the screenshot below) and select the Rayman 2PS2 mode (2 in the screenshot).
4. Configure the directory of the game next to Rayman 2 (PS2) in the directory list. This should be the directory that contains all the level directories (air_00, astro_00, etc).
5. Select the level next to "Map name" in the Raymap settings window.
6. Now you can run the game and it'll load the map you've selected.
Robin, the other Raymap developer, is working on export and import to Blender, but for Revolution it doesn't work yet. So again, I can't help you with the extraction yet.