minetest-music/sample.lua

26 lines
601 B
Lua

position = mem.position
if position == nil then
position = 0
end
position = position + 1
if position > num_of_notes then
position = 1
end
mem.position = position
if pin.b then
if notes[position] == nil then
port = {a=false, b=false, c=false, d=false}
elseif note[position] == 1 then
port = {a=true, b=false, c=false, d=false}
elseif note[position] == 2 then
port = {a=false, b=true, c=false, d=false}
elseif note[position] == 3 then
port = {a=false, b=false, c=true, d=false}
elseif note[position] == 1 then
port = {a=false, b=false, c=false, d=true}
end
else
mem.position = 0
end