Otclient utf-8 Polish

[daniofordon]

Hello. is it possible to add Polish characters to ot client? utf-8?

[vfjpl]

@diath I have looked a bit into adding unicode support. First step would be fonts. As I understand currently we are using bitmap fonts(https://github.com/edubart/otclient/blob/master/src/framework/graphics/bitmapfont.cpp). Should we update that to handle more than 256 characters or rewrite it to use "normal" fonts? I don't know much about fonts.

I can do some work on unicode support in my spare time for fun if anyone is interested :)
#3

[diath]

We'd probably have to add TTF support via https://www.freetype.org/ if we wanted to move past bitmap fonts.

[EgzoT]

At this moment I may suggest (not best - but work) solution with Polish character pseudo-font:
otland#6