Auto space invaders idle's game

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No:47431

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Auto space invaders idle
Developer User18896｜Date and time 24/2/28 3:13:21
Build time 10.38 sec｜Game capacity 1.838KB｜

Script

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Click here for free DL of the app version that can save data.

// Create spaceship
  spaceship.style.width = "50px";
  spaceship.style.height = "50px";
  spaceship.style.background = "url('spaceship.png')";
  spaceship.style.position = "absolute";
  spaceship.style.bottom = "10px";
  spaceship.style.left = "50%";
  spaceship.style.transform = "translateX(-50%)";
  document.body.appendChild(spaceship);

// Create invader
  invader.style.width = "50px";
  invader.style.height = "50px";
  invader.style.background = "url('invader.png')";
  invader.style.position = "absolute";
  invader.style.top = "10px";
  invader.style.left = "50%";
  invader.style.transform = "translateX(-50%)";
  document.body.appendChild(invader);

// Function to move spaceship left
  function moveLeft() {
    let position = parseInt(spaceship.style.left);
    if (position > 0) {
      spaceship.style.left = position - 10 + "px";
    }
  }

// Function to move spaceship right
  function moveRight() {
    let position = parseInt(spaceship.style.left);
    if (position < window.innerWidth - 50) {
      spaceship.style.left = position + 10 + "px";
    }
  }

// Function to move invader
  function moveInvader() {
    let position = parseInt(invader.style.top);
    if (position < window.innerHeight - 50) {
      invader.style.top = position + 10 + "px";
    } else {
      invader.style.top = "10px";
      score++;
      alert("Score: " + score);
    }
  }

// Set interval for invader movement
  setInterval(moveInvader, 1000);

// Event listener for key press
  window.addEventListener("keydown", function(event) {
    if (event.key === "ArrowLeft") {
      moveLeft();
    } else if (event.key === "ArrowRight") {
      moveRight();
    }
  });
</script>