《全民飞机大战》是一款经典的飞行射击类游戏。以下是用 JavaScript 实现该游戏的一些基础概念和相关内容:
基础概念:
优势:
类型:
应用场景:
示例代码:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>全民飞机大战</title>
<style>
canvas {
border: 1px solid black;
}
</style>
</head>
<body>
<canvas id="gameCanvas" width="800" height="600"></canvas>
<script>
const canvas = document.getElementById('gameCanvas');
const ctx = canvas.getContext('2d');
class Player {
constructor() {
this.x = canvas.width / 2;
this.y = canvas.height - 50;
this.width = 40;
this.height = 40;
this.speed = 5;
}
draw() {
ctx.fillStyle = 'blue';
ctx.fillRect(this.x, this.y, this.width, this.height);
}
moveLeft() {
this.x -= this.speed;
}
moveRight() {
this.x += this.speed;
}
}
const player = new Player();
document.addEventListener('keydown', (event) => {
if (event.key === 'ArrowLeft') {
player.moveLeft();
} else if (event.key === 'ArrowRight') {
player.moveRight();
}
});
function gameLoop() {
ctx.clearRect(0, 0, canvas.width, canvas.height);
player.draw();
requestAnimationFrame(gameLoop);
}
gameLoop();
</script>
</body>
</html>
可能遇到的问题及解决方法:
requestAnimationFrame
来改善性能。希望以上内容能帮助您开始实现《全民飞机大战》游戏!
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