Level editor for 2D games

Question

2D

Please tell me a simple and universal level editor for 2D games. Required functionality: we set the absolute size of the map (frame), place game objects/decorations, scale them, and at the output we get XML with relative sizes/coordinates. To make it clearer, I will give an example of XML:

<object left="0.4" top="0.13" width="0.03" height="0.1">ball</object>

The structure here, of course, does not really matter, the main thing is that there are dimensions and coordinates. Manually generating such files starts to take quite a lot of time, and writing your own editor is also not the best way, as it seems to me. Surely something like this already exists.

I googled, looked at several options, and did not find a suitable one. But I realized that I need a "non tilebased" editor.

Answer 1

The Tiled Map Editor outputs XML .

Answer 2

http://gleed2d.codeplex.com/ see if it works.

Answer 3

dambots.com/dame-editor/