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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>A-Frame 3D Breakout Shooter Game (Enhanced Speed)</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/aframe/1.2.0/aframe.min.js"></script>
<style>
#hud {
position: fixed;
top: 10px;
left: 10px;
color: white;
font-family: Arial, sans-serif;
font-size: 16px;
z-index: 999;
}
#instructions {
position: fixed;
bottom: 10px;
left: 50%;
transform: translateX(-50%);
color: white;
font-family: Arial, sans-serif;
font-size: 14px;
text-align: center;
z-index: 999;
}
</style>
</head>
<body>
<div id="hud">
<div>Score: <span id="score">0</span></div>
<div>Lives: <span id="lives">3</span></div>
<div>Balls: <span id="ballCount">1</span></div>
</div>
<div id="instructions">
Move mouse to control paddle | Click to shoot | Press spacebar to launch new ball
</div>
<a-scene background="color: #87CEEB">
<!-- Scene setup remains the same -->
</a-scene>
<script>
// ... (previous variable declarations remain the same)
const INITIAL_BALL_SPEED = 10; // Increased from 5
const MAX_BALL_SPEED = 25; // Increased from 15
const BULLET_SPEED = 30;
function init() {
// ... (initialization remains the same)
}
function createBlocks() {
// ... (createBlocks function remains the same)
}
function createBall() {
const ball = document.createElement('a-sphere');
ball.setAttribute('class', 'ball collidable');
ball.setAttribute('radius', '0.2');
ball.setAttribute('material', 'color: #EF2D5E');
ball.setAttribute('position', {x: 0, y: -5, z: 0});
const angle = Math.random() * Math.PI / 2 - Math.PI / 4; // Random angle between -45 and 45 degrees
ball.velocity = new THREE.Vector3(
Math.sin(angle) * INITIAL_BALL_SPEED,
Math.cos(angle) * INITIAL_BALL_SPEED,
0
);
ballsContainer.appendChild(ball);
balls.push(ball);
updateBallCount();
updatePaddleSize();
}
function shootBullet() {
const bullet = document.createElement('a-sphere');
bullet.setAttribute('class', 'bullet collidable');
bullet.setAttribute('radius', '0.1');
bullet.setAttribute('material', 'color: #FFFFFF');
const paddlePos = paddle.getAttribute('position');
bullet.setAttribute('position', {x: paddlePos.x, y: paddlePos.y + 0.5, z: 0});
bullet.velocity = new THREE.Vector3(0, BULLET_SPEED, 0);
bulletsContainer.appendChild(bullet);
bullets.push(bullet);
}
// ... (other functions remain the same)
function update() {
const currentTime = Date.now();
const deltaTime = (currentTime - lastUpdateTime) / 1000; // Convert to seconds
lastUpdateTime = currentTime;
balls.forEach((ball, ballIndex) => {
const ballPos = ball.getAttribute('position');
ballPos.x += ball.velocity.x * deltaTime;
ballPos.y += ball.velocity.y * deltaTime;
// Wall collisions
if (ballPos.x <= -9.8 || ballPos.x >= 9.8) ball.velocity.x *= -1;
if (ballPos.y >= 9.8) ball.velocity.y *= -1;
// Paddle collision
const paddlePos = paddle.getAttribute('position');
const paddleWidth = paddle.getAttribute('geometry').width;
if (ballPos.y <= paddlePos.y + 0.5 && ballPos.y >= paddlePos.y &&
ballPos.x >= paddlePos.x - paddleWidth/2 && ballPos.x <= paddlePos.x + paddleWidth/2) {
// Realistic ball bounce (remains the same)
ball.velocity.y = Math.abs(ball.velocity.y);
ball.velocity.x += paddleVelocity.x * 0.5;
const hitPosition = (ballPos.x - paddlePos.x) / (paddleWidth / 2);
ball.velocity.x += hitPosition * 2;
// Normalize and scale velocity
const speed = Math.sqrt(ball.velocity.x * ball.velocity.x + ball.velocity.y * ball.velocity.y);
ball.velocity.x = (ball.velocity.x / speed) * INITIAL_BALL_SPEED;
ball.velocity.y = (ball.velocity.y / speed) * INITIAL_BALL_SPEED;
}
// Block collisions
const blocks = document.querySelectorAll('.block');
blocks.forEach(block => {
const blockPos = block.getAttribute('position');
if (ballPos.x >= blockPos.x - 1 && ballPos.x <= blockPos.x + 1 &&
ballPos.y >= blockPos.y - 0.5 && ballPos.y <= blockPos.y + 0.5) {
if (block.getAttribute('special') === 'true') {
createBall();
}
blocksContainer.removeChild(block);
ball.velocity.y *= -1;
updateScore();
}
});
// Ball-bullet collisions
bullets.forEach((bullet, bulletIndex) => {
const bulletPos = bullet.getAttribute('position');
const distance = new THREE.Vector3(bulletPos.x - ballPos.x, bulletPos.y - ballPos.y, 0).length();
if (distance < 0.3) { // Assuming ball radius (0.2) + bullet radius (0.1)
// Accelerate the ball
const bulletVelocity = bullet.velocity;
ball.velocity.x = bulletVelocity.x;
ball.velocity.y = bulletVelocity.y;
// Remove the bullet
bulletsContainer.removeChild(bullet);
bullets.splice(bulletIndex, 1);
}
});
// Check if ball is out of bounds
if (ballPos.y < -10) {
ballsContainer.removeChild(ball);
balls.splice(ballIndex, 1);
updateBallCount();
updatePaddleSize();
if (balls.length === 0) {
updateLives();
if (lives > 0) createBall();
}
} else {
ball.setAttribute('position', ballPos);
}
// Limit ball speed
const speed = Math.sqrt(ball.velocity.x * ball.velocity.x + ball.velocity.y * ball.velocity.y);
if (speed > MAX_BALL_SPEED) {
ball.velocity.x = (ball.velocity.x / speed) * MAX_BALL_SPEED;
ball.velocity.y = (ball.velocity.y / speed) * MAX_BALL_SPEED;
}
});
// Update bullets
bullets.forEach((bullet, index) => {
const bulletPos = bullet.getAttribute('position');
bulletPos.y += bullet.velocity.y * deltaTime;
const blocks = document.querySelectorAll('.block');
blocks.forEach(block => {
const blockPos = block.getAttribute('position');
if (bulletPos.x >= blockPos.x - 1 && bulletPos.x <= blockPos.x + 1 &&
bulletPos.y >= blockPos.y - 0.5 && bulletPos.y <= blockPos.y + 0.5) {
if (block.getAttribute('special') === 'true') {
createBall();
}
blocksContainer.removeChild(block);
bulletsContainer.removeChild(bullet);
bullets.splice(index, 1);
updateScore();
}
});
if (bulletPos.y > 10) {
bulletsContainer.removeChild(bullet);
bullets.splice(index, 1);
} else {
bullet.setAttribute('position', bulletPos);
}
});
// Check win condition
if (document.querySelectorAll('.block').length === 0) {
clearInterval(paddleColorChangeInterval);
alert('Congratulations! You won! Your score: ' + score);
location.reload();
}
requestAnimationFrame(update);
}
document.querySelector('a-scene').addEventListener('loaded', init);
</script>
</body>
</html> |