Switch to a RIFF font format

Fix height of ラ character

I accidentally made it 1px too tall before

Add Cyrillic to default font

Make Я more like latin R

Right after I commit, looking at my screenshot I notice I forgot to tweak the Я to be more angled like this font's latin R...

Improve the default font's Kana

derp fix

Properly handle invalid UTF-8

Fix conversion PBMs with non-byte aligned rows

Rename font extension to .frf

For Font RiFf

Re-add PBM font support

Default converting to CP-437 and try guess size

Revert "Default converting to CP-437 and try guess size"

Reverts 2c9a47d as I think the old behaviour works better given PBM font support being kept

Re-add mapping file for CP-437

Automatically use mapping file with same name as image

ex. for "font_6x10.pbm" it will use "font_6x10.txt" in the same directory

README.md

@@ -39,7 +39,7 @@ GodMode9 is designed to be intuitive, buttons leading to the results you'd expec
 ## How to build this / developer info
 Build `GodMode9.firm` via `make firm`. This requires [firmtool](https://github.com/TuxSH/firmtool), [Python 3.5+](https://www.python.org/downloads/) and [devkitARM](https://sourceforge.net/projects/devkitpro/) installed).
 
-You may run `make release` to get a nice, release-ready package of all required files. To build __SafeMode9__ (a bricksafe variant of GodMode9, with limited write permissions) instead of GodMode9, compile with `make FLAVOR=SafeMode9`. To switch screens, compile with `make SWITCH_SCREENS=1`. For additional customization, you may choose the internal font by replacing `font_default.pbm` inside the `data` directory. You may also hardcode the brightness via `make FIXED_BRIGHTNESS=x`, whereas `x` is a value between 0...15.
+You may run `make release` to get a nice, release-ready package of all required files. To build __SafeMode9__ (a bricksafe variant of GodMode9, with limited write permissions) instead of GodMode9, compile with `make FLAVOR=SafeMode9`. To switch screens, compile with `make SWITCH_SCREENS=1`. For additional customization, you may choose the internal font by replacing `font_default.frf` inside the `data` directory. You may also hardcode the brightness via `make FIXED_BRIGHTNESS=x`, whereas `x` is a value between 0...15.
 
 Further customization is possible by hardcoding `aeskeydb.bin` (just put the file into the `data` folder when compiling). All files put into the `data` folder will turn up in the `V:` drive, but keep in mind there's a hard 3MB limit for all files inside, including overhead. A standalone script runner is compiled by providing `autorun.gm9` (again, in the `data` folder) and building with `make SCRIPT_RUNNER=1`. There's more possibility for customization, read the Makefiles to learn more.
 
@@ -88,7 +88,7 @@ GodMode9 provides access to system data via drives, a listing of what each drive
 * __`K: AESKEYDB IMAGE`__: An `aeskeydb.bin` image can be mounted and accessed via this drive. The drive shows all keys inside the aeskeydb.bin. This is read-only.
 * __`T: TICKET.DB IMAGE / BDRI IMAGE`__: Ticket database files can be mounted and accessed via this drive. This provides easy and quick access to all tickets inside the `ticket.db`. This drive also provides access to other BDRI images, such as the Title database (`title.db`).
 * __`M: MEMORY VIRTUAL`__: This provides access to various memory regions. This is protected by a special write permission, and caution is advised when doing modifications inside this drive. This drive also gives access to `boot9.bin`, `boot11.bin` (boot9strap only) and `otp.mem` (sighaxed systems only).
-* __`V: VRAM VIRTUAL`__: This drive resides in the first VRAM bank and contains files essential to GodMode9. The font (in PBM format), the splash logo (in PNG format) and the readme file are found there, as well as any file that is provided inside the `data` folder at build time. This is read-only.
+* __`V: VRAM VIRTUAL`__: This drive resides in the first VRAM bank and contains files essential to GodMode9. The font (in FRF format), the splash logo (in PNG format) and the readme file are found there, as well as any file that is provided inside the `data` folder at build time. This is read-only.
 * __`Y: TITLE MANAGER`__: The title manager is accessed via the HOME menu and provides easy access to all installed titles.
 * __`Z: LAST SEARCH`__: After a search operation, search results are found inside this drive. The drive can be accessed at a later point to return to the former search results.