int main(int argc, char* argv[])
{
name = argv[0];
if (argc < 2)
{
usage();
abort();
}
int c;
while ((c = getopt(argc, argv, "i:s:m")) != -1)
{
switch (c)
{
case 'i':
chip8.instructions_per_step = atoi(optarg);
break;
case 's':
chip8.scaleFactor = atoi(optarg);
break;
case 'm':
chip8.muted = true;
break;
default:
usage();
abort();
}
}
if (optind != argc-1)
{
usage();
abort();
}
char *rom = argv[optind];
chip8.loadProgram(rom);
printf("Running at %d instructions per step\n", chip8.instructions_per_step);
std::thread exec(run);
chip8.initDisplay();
chip8.running = false;
exec.join();
return 0;
}
int main(int argc, char* argv[])
{
Chip8 chip;
if (argc == 2)
{
string path(argv[1]);
chip.loadProgram(path);
sf::RenderWindow window(sf::VideoMode(1024, 512), "Chip8");
window.setFramerateLimit(60);
window.setKeyRepeatEnabled(false);
sf::Clock clock;
while (window.isOpen())
{
sf::Event event;
while (window.pollEvent(event))
{
if (event.type == sf::Event::Closed)
window.close();
else if (event.type == sf::Event::KeyPressed)
{
switch (event.key.code)
{
case sf::Keyboard::Num1:
chip.pressKey(0);
break;
case sf::Keyboard::Num2:
chip.pressKey(1);
break;
case sf::Keyboard::Num3:
chip.pressKey(2);
break;
case sf::Keyboard::Num4:
chip.pressKey(3);
break;
case sf::Keyboard::Q:
chip.pressKey(4);
break;
case sf::Keyboard::W:
chip.pressKey(5);
break;
case sf::Keyboard::E:
chip.pressKey(6);
break;
case sf::Keyboard::R:
chip.pressKey(7);
break;
case sf::Keyboard::A:
chip.pressKey(8);
break;
case sf::Keyboard::S:
chip.pressKey(9);
break;
case sf::Keyboard::D:
chip.pressKey(10);
break;
case sf::Keyboard::F:
chip.pressKey(11);
break;
case sf::Keyboard::Z:
chip.pressKey(12);
break;
case sf::Keyboard::X:
chip.pressKey(13);
break;
case sf::Keyboard::C:
chip.pressKey(14);
break;
case sf::Keyboard::V:
chip.pressKey(15);
break;
}
}
else if (event.type == sf::Event::KeyReleased)
{
switch (event.key.code)
{
case sf::Keyboard::Num1:
chip.releaseKey(0);
break;
case sf::Keyboard::Num2:
chip.releaseKey(1);
break;
case sf::Keyboard::Num3:
chip.releaseKey(2);
break;
case sf::Keyboard::Num4:
chip.releaseKey(3);
break;
case sf::Keyboard::Q:
chip.releaseKey(4);
break;
case sf::Keyboard::W:
chip.releaseKey(5);
break;
case sf::Keyboard::E:
chip.releaseKey(6);
break;
case sf::Keyboard::R:
chip.releaseKey(7);
break;
case sf::Keyboard::A:
chip.releaseKey(8);
break;
case sf::Keyboard::S:
chip.releaseKey(9);
break;
case sf::Keyboard::D:
chip.releaseKey(10);
break;
case sf::Keyboard::F:
chip.releaseKey(11);
break;
case sf::Keyboard::Z:
chip.releaseKey(12);
break;
case sf::Keyboard::X:
chip.releaseKey(13);
break;
case sf::Keyboard::C:
chip.releaseKey(14);
break;
case sf::Keyboard::V:
chip.releaseKey(15);
break;
}
}
}
window.clear(sf::Color::Black);
chip.update(clock.restart().asMilliseconds());
window.draw(chip);
window.display();
}
}
return 0;
}