Space Shooter

const renderLayers = {
  background: 1 << 0,
  foreground: 1 << 1,
};

export const createSpaceShooterGame = async (): Promise<Game> => {
  const { game, world, renderContext, time } = createGame('demo-game');
  addCamera(world);
  const { moveInput, shootInput } = createInputs(world, time, game);

  await createBackground(world, renderContext, renderLayers.background);
  await createPlayer(renderContext, world, renderLayers.foreground);
  createMusic(world);

  world.addSystem(createCameraEcsSystem(time));
  world.addSystem(createRenderEcsSystem(renderContext));
  world.addSystem(createMovementEcsSystem(moveInput, time));
  world.addSystem(createBackgroundEcsSystem(time));
  world.addSystem(createAudioEcsSystem());
  world.addSystem(createLifetimeTrackingEcsSystem(time));
  world.addSystem(createRemoveFromWorldEcsSystem());
  world.addSystem(createGunEcsSystem(time, world, shootInput));
  world.addSystem(createBulletEcsSystem(time));

  return game;
};