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No:22764

Space k○ller alien in space
Developer User10484｜Date and time 23/10/24 18:37:21
Build time 53.99 sec｜Game capacity 3.286KB｜

Script

Sure! Here's a simple implementation of a space killer alien game using JavaScript and pictograms. The game will be played within an HTML file:

Space Killer Alien

Score: 0

In this game, the player controls a spaceship (represented by a spaceship pictogram) and tries to avoid colliding with a space killer alien (represented by an alien pictogram). The alien moves horizontally back and forth at a constant speed while the player can move the spaceship up and down by dragging it on a touch screen. If the alien and spaceship collide vertically, the game is over. The player's score increments each time they successfully avoid a collision. Note: This code assumes that you have two PNG images, `emozi_all/alien.png` for the alien and `emozi_all/alien.png` for the spaceship, located in the same directory as the HTML file.

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

Sure! Here's a simple implementation of a space killer alien game using JavaScript and pictograms. The game will be played within an HTML file:

```html
<!DOCTYPE html>
<html>

<head>
  <title>Space Killer Alien</title>
  <style>
    body {
      text-align: center;
      font-family: Arial, sans-serif;
    }
    
    #game-container {
      margin-top: 100px;
    }
    
    #score {
      margin-top: 20px;
      font-size: 18px;
    }
  </style>
</head>

<body>
  <h1>Space Killer Alien</h1>
  <div id="game-container">
    <img src="alien.png" id="alien" width="100" height="100">
    <img src="spaceship.png" id="spaceship" width="100" height="100">
  </div>
  <div id="score">Score: 0</div>

// Update the alien's position
    function moveAlien() {
      var alien = document.getElementById("alien");
      var spaceship = document.getElementById("spaceship");
      var gameContainer = document.getElementById("game-container");

var alienX = parseInt(alien.style.left) || spaceship.offsetWidth / 2;
      var spaceshipX = spaceship.offsetWidth / 2;
      var spaceshipY = spaceship.offsetHeight / 2;

// Update alien's direction and position
      if (alienX < spaceshipX - 50 || alienX > spaceshipX + 50) {
        direction *= -1;
      }
      alien.style.left = alienX + direction * speed + "px";

// Detect collision
      if (Math.abs(alienX - spaceshipX) < 50) {
        if (alien.style.top === "") {
          var minPosY = spaceship.offsetTop - alien.offsetHeight;
          var maxPosY = spaceship.offsetTop + spaceship.offsetHeight;
          alien.style.top =
            Math.floor(Math.random() * (maxPosY - minPosY) + minPosY) + "px";
        }
        
        var alienY = parseInt(alien.style.top);
        if (alienY > spaceship.offsetTop && alienY < spaceship.offsetTop + spaceship.offsetHeight) {
          gameOver();
        }
      }
    }

// Game over function
    function gameOver() {
      clearInterval(gameInterval);
      alert("Game Over! Your score is: " + score);
      score = 0;
      document.getElementById("score").innerHTML = "Score: " + score;
      var alien = document.getElementById("alien");
      alien.style.top = "";
    }

// Start the game
    function startGame() {
      gameInterval = setInterval(function() {
        moveAlien();
      }, 20);
    }
  </script>

</html>
```

Note: This code assumes that you have two PNG images, `alien.png` for the alien and `spaceship.png` for the spaceship, located in the same directory as the HTML file.