folk-canvas/demo/shape-collision-detection.html

49 lines
1.2 KiB
HTML

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Shapes - Collision</title>
<style>
* {
box-sizing: border-box;
}
html {
height: 100%;
}
body {
min-height: 100%;
position: relative;
margin: 0;
}
folk-shape {
border: 2px solid black;
}
</style>
</head>
<body>
<folk-shape x="100" y="100" width="50" height="50"> Hello World </folk-shape>
<folk-shape x="200" y="200" width="50" height="50"></folk-shape>
<script type="module">
import '../src/standalone/folk-shape.ts';
import { collisionDetection } from '../src/common/collision.ts';
const geometryElements = document.querySelectorAll('folk-shape');
function handleCollision(e) {
geometryElements.forEach((el) => {
if (el !== e.target && collisionDetection(el.getClientRect(), e.target.getClientRect())) {
e.preventDefault();
}
});
}
document.addEventListener('transform', handleCollision);
</script>
</body>
</html>