Sorry. I'm to stupid. Still can't understand how to do it. Look what i make. It really close to work properly:
while (true) do
x1 = memory.readbyte(0x0401) - memory.readbyte(0x00FD);
if x1 > 0
then x1 = memory.readbyte(0x0401) - memory.readbyte(0x00FD);
else x1 = memory.readbyte(0x0401) + 255 - memory.readbyte(0x00FD);
end;
y1 = memory.readbyte(0x0400) - memory.readbyte(0x00FC);
if y1 > 0
then y1 = memory.readbyte(0x0400) - memory.readbyte(0x00FC);
else y1 = memory.readbyte(0x0400) + 239 - memory.readbyte(0x00FC);
end;
gui.text(x1,y1, 0);
emu.frameadvance();
end;
But when enemies go off screen:
Don't know how to make it better
edit: oh. Actually... That's ok for me. But if someone one wanna help to make it perfect - feel free to do that. But don't worry to much.
there's any way to show the lua drawings away of the game screen?
