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<script lang="ts">
import { cubicOut } from 'svelte/easing';
import { tweened } from 'svelte/motion';
interface Props {
source: string;
duration?: any;
easing?: any;
alternativeText: string;
classList?: string;
style?: string;
factor?: number;
limit?: any;
borderRadius?: string;
}
let {
source,
duration = 300 * 1.75,
easing = cubicOut,
alternativeText,
classList = '',
style = '',
factor = 1.25,
limit = 300 * 1.75,
borderRadius = '8px'
}: Props = $props();
let badgeReference: HTMLImageElement = $state();
const mouse = tweened({ x: 0, y: 0 }, { duration, easing });
const handleMouseMove = (event: MouseEvent) => {
const boundingRectangle = badgeReference.getBoundingClientRect();
if ($mouse.x === 0 && $mouse.y === 0) $mouse = { x: event.clientX, y: event.clientY };
$mouse.x +=
(-(event.clientX - boundingRectangle.left - boundingRectangle.width / 2) - $mouse.x) * factor;
$mouse.y +=
(-(event.clientY - boundingRectangle.top - boundingRectangle.height / 2) - $mouse.y) * factor;
$mouse.x = Math.max(Math.min($mouse.x, limit), -limit);
$mouse.y = Math.max(Math.min($mouse.y, limit), -limit);
};
const handleMouseLeave = () => {
$mouse = { x: 0, y: 0 };
};
</script>
<img
src={source}
bind:this={badgeReference}
style={`transform: perspective(1000px) rotateX(${$mouse.y / 10}deg) rotateY(${
-$mouse.x / 10
}deg); border-radius: ${borderRadius}; ${style}`}
alt={alternativeText}
onmousemove={handleMouseMove}
onmouseleave={handleMouseLeave}
class={classList}
/>
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