Can't be run successfully with some maps in polygon_library.py

[drscopus]

For example, when method is 3, map_num is 0, 8~20， the project can't be run successfully.
Would you like to provide any hints to run the project successfully with all maps listed in polygon_library.py?

Thanks!

[sbochkar]

Map 0 should work without problem. If I remember correctly it is rectangle, so it is a very simple shape. What error is it throwing?

However, the last map, 20, will not work with current implementation.
Two reasons:
1) I haven't developed a robust way to deal with holes when I was working on this project. Map 20 has a lot of them.
2) Floating point operations in computational geometry mess things up unless you do it correctly. It would be fine on small spaces but the error accumulates on larger spaces. I was looking into dealing with this through computational geometry libraries but honestly, at that point, it would've way exceeded the scope of this project.

Also, apologies for the quality of the code. I was under a deadline when I was writing it and had to make a few shortcuts. I am technically in the process of refactoring this on mine own time but it will take a while. However, the 2 limitation mentioned above will likely stay. 1) will require some theoretical work to fix and 2) will require moving to some kind of comp. geometry library.