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tank battle
Developer User4498｜Date and time 23/7/29 12:28:11
Build time 14.828 sec｜Game capacity 2.385KB｜

Script

Sure! Here's a simple tank battle game implemented as a single HTML file using JavaScript:

This implementation sets up a canvas element where the tank and the gameplay will be displayed. The tank is represented as a rectangle (`ctx.fillRect()`) and is controlled using the left and right arrow keys. The tank can move left and right within the boundaries of the canvas. Please note that this is a basic implementation of a tank battle game and can be further expanded upon to include features like enemy tanks, bullets, levels, and scoring.

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[PR]現在の本の売れ筋ランキング

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

Sure! Here's a simple tank battle game implemented as a single HTML file using JavaScript:

```html
<!DOCTYPE html>
<html>
<head>
  <title>Tank Battle</title>
  <style>
    canvas {
      background: #EEE;
      display: block;
      margin: 0 auto;
    }
  </style>
</head>
<body>
  <canvas id="gameCanvas" width="400" height="400"></canvas>
  
  <script>
    // Game Initialization
    const canvas = document.getElementById("gameCanvas");
    const ctx = canvas.getContext("2d");
  
    // Tank properties
    const tankWidth = 50;
    const tankHeight = 30;
    const tankSpeed = 5;
    let tankX = canvas.width / 2 - tankWidth / 2;
    let tankY = canvas.height - tankHeight - 10;
  
    // Control variables
    let leftKeyDown = false;
    let rightKeyDown = false;
  
    // Event listeners for keydown and keyup events
    document.addEventListener("keydown", keyDownHandler);
    document.addEventListener("keyup", keyUpHandler);
  
    function keyDownHandler(event) {
      if (event.key === "ArrowLeft") {
        leftKeyDown = true;
      } else if (event.key === "ArrowRight") {
        rightKeyDown = true;
      }
    }
  
    function keyUpHandler(event) {
      if (event.key === "ArrowLeft") {
        leftKeyDown = false;
      } else if (event.key === "ArrowRight") {
        rightKeyDown = false;
      }
    }
  
    // Game loop
    function drawGame() {
      // Clear canvas
      ctx.clearRect(0, 0, canvas.width, canvas.height);
  
      // Draw tank
      ctx.fillStyle = "#333";
      ctx.fillRect(tankX, tankY, tankWidth, tankHeight);
  
      // Move tank based on key inputs
      if (leftKeyDown && tankX > 0) {
        tankX -= tankSpeed;
      }
  
      if (rightKeyDown && tankX + tankWidth < canvas.width) {
        tankX += tankSpeed;
      }
  
      // Call the next frame
      requestAnimationFrame(drawGame);
    }
  
    // Start the game
    drawGame();
  </script>
</body>
</html>
```

Please note that this is a basic implementation of a tank battle game and can be further expanded upon to include features like enemy tanks, bullets, levels, and scoring.