text: import state from './state';
  import startGameLoop from './loop';
  import loadImages from './images';
  import setupInputListeners from './input';
  
  window.state = state;
  window.tank = state.tank;
  
  loadImages({
    state,
    ready: () => {
      setupInputListeners({ state });
      startGameLoop({ state });
    }
  });