Digipherals

Minetest mod: Attempts to provide a standarized interface for digiline peripherals

see doc/basic.rst for more info

Luacontroller code:

if event.type == "program" then
 digiline_send("monitor1", {"clear_screen"})
 digiline_send("monitor1", {"set_resolution", 64, 64})
 mem.counter = 0
end

digiline_send("monitor1", 
  {"set_pixel", 
  mem.counter, 
  math.sin((mem.counter)/3)*20+32, -- some scaling to draw the wave at a confortable scale
  mem.counter %15+1} --draw color indexes 1-15 (no black))  

mem.counter = mem.counter + 1

if mem.counter == 64 then
 digiline_send("monitor1", {"clear_screen"}) -- repeat
 mem.counter = 0
end

interrupt(0.1) -- repeat!

Licensing

Graphics card texture is a modification of a texture from https://github.com/minetest-mods/mesecons, it's CC-BY-SA 3.0 that's why i'm attributing them