4a66843ead | ||
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src | ||
.clang-format | ||
.gitignore | ||
LICENSE | ||
README.md | ||
catclock.tal | ||
cibo10x10.icn | ||
makefile |
README.md
Porporo
Porporo is an experimental operating system specification for Varvara, written in TAL and ANSI C. This is a work in progress, for more details follow the development during december.
Build
To build the Uxn emulator, you must install SDL2 for your distro. If you are using a package manager:
sudo pacman -Sy sdl2 # Arch
sudo apt install libsdl2-dev # Ubuntu
sudo xbps-install SDL2-devel # Void Linux
brew install sdl2 # OS X
To build Porporo and the required roms:
make run
Since parts of Porporo are built with uxn itself, we need to have a partial implementation of the varvara ecosystem(src/uxncli
), and an assembler(src/uxnasm
). Building porporo begins by building these two tools.
Controls
F1
, lock varvara.F2
, center varvara.F4
, exit varvara.F5
, soft-reboot varvara.d
, draw mode.m
, move mode.
Menu.rom
tab
, see all files.esc
, exit.mouse1
, orenter
, run file.mouse2
m orshift+enter
, send filename.
Wallpaper
The wallpaper rom expects a file named .wallpaper
in the chr format that is large enough to fill the screen. The way I do it is by, first getting the screen size(let's say 1328x640
), creating a wallpaper.tga
image at that size, converting it with tgachr, generating a file named wallpapera6x50.chr
, and finally renaming it to .wallpaper
. Voila!
uxncli ~/roms/tgachr.rom wallpaper.tga
mv wallpapera6x50.chr .wallpaper
Messages
Porporo listens special console messages types:
0xff
run command0xfe
set action type
Potato
Potato is the menubar rom that holds some of the state of porporo in its zero-page:
0x00*
action vector0x02
action value