88 lines
2.0 KiB
TypeScript
88 lines
2.0 KiB
TypeScript
import { useEffect, useRef } from 'react';
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import { useAppContext } from '@/app/AppContext';
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import type { Tilt } from '@/types';
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export default function TiltCard({
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children,
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cardIndex,
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className = '',
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}: {
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children: React.ReactNode;
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cardIndex: number;
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className?: string;
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}) {
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const cardRef = useRef<HTMLDivElement>(null);
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const {
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gameData,
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settings: { tilt },
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setTilt,
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} = useAppContext();
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useEffect(() => {
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const card = cardRef.current;
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if (!card) return;
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if (tilt) {
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const tilts = gameData.tilts[cardIndex];
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if (!tilts.length) {
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card.style.transform = `rotateX(0deg) rotateY(0deg)`;
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return;
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}
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const { totalX, totalY } = tilts.reduce(
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({ totalX, totalY }, { rotateX, rotateY }) => ({
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totalX: totalX + rotateX,
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totalY: totalY + rotateY,
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}),
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{ totalX: 0, totalY: 0 },
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);
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const rotateX = totalX / tilts.length;
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const rotateY = totalY / tilts.length;
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if (rotateX || rotateY) {
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card.style.transform = `rotateX(${rotateX}deg) rotateY(${rotateY}deg)`;
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} else {
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card.style.transform = `rotateX(0deg) rotateY(0deg)`;
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}
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} else if (card.style.transform !== 'rotateX(0deg) rotateY(0deg)') {
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card.style.transform = 'rotateX(0deg) rotateY(0deg)';
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}
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}, [tilt, gameData]);
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const handleMouseMove = (e: React.MouseEvent) => {
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const card = cardRef.current;
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if (!card) return;
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const rect = card.getBoundingClientRect();
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const x = e.clientX - rect.left;
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const y = e.clientY - rect.top;
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const centerX = rect.width / 2;
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const centerY = rect.height / 2;
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const rotateX = ((y - centerY) / centerY) * -20;
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const rotateY = ((x - centerX) / centerX) * 20;
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const newTilt: Tilt[] = [];
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newTilt[cardIndex] = { rotateX, rotateY };
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setTilt(newTilt);
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};
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const handleMouseLeave = () => {
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setTilt([]);
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};
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return (
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<div
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className={`${className}`}
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onMouseMove={tilt ? handleMouseMove : undefined}
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onMouseLeave={handleMouseLeave}
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>
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<div ref={cardRef} className={`h-full w-full transition-transform duration-0`}>
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{children}
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</div>
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</div>
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);
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}
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