Avion koji leti po svemiru I ubija zelene vanzemaljce's game

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No:13517

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Avion koji leti po svemiru I ubija zelene vanzemal..ALL
Developer User5843｜Date and time 23/8/28 20:06:44
Build time 20.877 sec｜Game capacity 3.419KB｜

Script

Sure! Here's a simple game implemented as a single HTML file using JavaScript and pictograms. It simulates a spaceship flying through space and shooting green aliens.

To play the game, you can open the HTML file in a web browser on your smartphone. The spaceship can be moved left and right using the left and right arrow keys. Your goal is to avoid colliding with the green aliens and stay alive as long as possible. Good luck!

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[PR]現在のプレゼントランキング

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

Sure! Here's a simple game implemented as a single HTML file using JavaScript and pictograms. It simulates a spaceship flying through space and shooting green aliens.

```html
<!DOCTYPE html>
<html>
<head>
  <title>Space Alien Shooter</title>
</head>
<body>
  <canvas id="gameCanvas" width="400" height="400"></canvas>

// Set up the game context
    const ctx = canvas.getContext("2d");

// Create the spaceship object
    const spaceship = {
      x: canvas.width / 2,
      y: canvas.height - 50,
      width: 50,
      height: 50,
      speed: 5
    };

// Create an array to store the alien objects
    const aliens = [];

// Create a key state object to track arrow key presses
    const keyState = {};

// Set up event listeners to track key presses
    window.addEventListener("keydown", (event) => {
      keyState[event.keyCode] = true;
    });
    window.addEventListener("keyup", (event) => {
      keyState[event.keyCode] = false;
    });

// Function to create a new alien object
    function createAlien() {
      const alien = {
        x: Math.random() * (canvas.width - 50),
        y: Math.random() * 50,
        width: 50,
        height: 50,
        speed: Math.random() * 2 + 1
      };
      aliens.push(alien);
    }

// Function to update the game state
    function update() {
      // Move the spaceship based on key presses
      if (keyState[37] && spaceship.x > 0) { // Left arrow key
        spaceship.x -= spaceship.speed;
      }
      if (keyState[39] && spaceship.x < canvas.width - spaceship.width) { // Right arrow key
        spaceship.x += spaceship.speed;
      }

// Move the aliens downwards
      aliens.forEach((alien) => {
        alien.y += alien.speed;
      });

// Check for collision between spaceship and aliens
      aliens.forEach((alien, index) => {
        if (
          spaceship.x < alien.x + alien.width &&
          spaceship.x + spaceship.width > alien.x &&
          spaceship.y < alien.y + alien.height &&
          spaceship.y + spaceship.height > alien.y
        ) {
          // Collision detected, remove the alien from the array
          aliens.splice(index, 1);
        }
      });

// Create a new alien every 2 seconds
      if (Math.random() < 0.02) {
        createAlien();
      }
    }

// Function to draw the game objects on the canvas
    function draw() {
      // Clear the canvas
      ctx.clearRect(0, 0, canvas.width, canvas.height);

// Draw the spaceship
      ctx.fillStyle = "blue";
      ctx.fillRect(spaceship.x, spaceship.y, spaceship.width, spaceship.height);

// Draw the aliens
      aliens.forEach((alien) => {
        ctx.fillStyle = "green";
        ctx.fillRect(alien.x, alien.y, alien.width, alien.height);
      });
    }

// Function to start the game loop
    function startGame() {
      setInterval(() => {
        update();
        draw();
      }, 16); // Run the game at approximately 60 frames per second
    }

// Start the game
    startGame();
  </script>
</body>
</html>
```