JavaScript Mouse Effect05

<main>
    <section id="mouseType05">
        <div class="cursor"></div>
        <div class="mouse__wrap">
            <div class="mouse__img">
                <figure>
                    <img src="img/img18.jpg" alt="이미지">
                </figure>
                <figcaption>
                    <p>Luck is when preparedness meets opportunity</p>
                    <p>운이란 준비가 기회를 만나는 것이다.</p>
                </figcaption>
            </div>
        </div>
    </section>
</main>

 body::before {
    background: rgba(17, 22, 24, 0.4);
}
.mouse__wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    color: #fff;
    width: 100%;
    height: 100vh;
    overflow: hidden;  
    cursor: none;        
}
.mouse__img {
    position: relative;
    text-align: center;
    /* perspective: 600px; */
    transform: rotateX(0deg) rotateY(0deg);
    transform-style: preserve-3d;
    will-change: transform;
    transition: all 0.1s;
}
.mouse__img figure {
    width: 50vw;
    position: relative;
}
.mouse__img figure::before {
    content: '';
    position: absolute;
    left: 5%;
    bottom: -30px;
    height: 40px;
    width: 90%;
    background: url(img/img18.jpg) center center no-repeat;
    background-size: 100% 40px;
    filter: blur(15px) grayscale(50%);
    opacity: 0.6;
    z-index: -1;
}
.mouse__img figcaption {
    position: absolute;
    left: 50%;
    top: 50%;
    font-size: 1vw;
    white-space: nowrap;
    line-height: 1.6;
    background: rgba(15, 89, 107, 0.479);
    padding: 1vw 2vw;
    transform: translate3d(-50%, -50%, 150px);
}
.cursor {
    position: absolute;
    left: 0;
    top: 0;
    width: 100px;
    height: 100px;
    background: #fff;
    border-radius: 50%;
    z-index: 1000;
    user-select: none;
    pointer-events: none;
    mix-blend-mode: difference;
}

const circle = document.querySelector(".cursor").getBoundingClientRect();

function mouseMove(e){
    //마우스 좌표 값
    let mousePageX = e.pageX;
    let mousePageY = e.pageY;

    //마우스 좌표 기준점을 가운데로 변경
    let centerPageX = window.innerWidth/2 - mousePageX; //가로 가운데로
    let centerPageY = window.innerHeight/2 - mousePageY;//세로 가운데로     

    //최솟값은 -50 최대값은 50 설정
    //Math.max, Math.min 이용
    let maxPageX = Math.max(-800, Math.min(800, centerPageX));
    let maxPageY = Math.max(-300, Math.min(300, centerPageY));

    //각도 줄이는 설정
    let anlexpageX = maxPageX * 0.12;
    let anlexpageY = maxPageY * 0.12;

    //부드럽게 설정 
    let softPageX =0, softPageY =0;

    softPageX += (anlexpageX - softPageX) * 0.4;
    softPageY += (anlexpageY - softPageY) * 0.4;

    //이미지 움직이기 
    // transform: rotateX(0deg) rotateY(0deg);
    const imgMove = document.querySelector(".mouse__img");
    imgMove.style.transform ="perspective(600px) rotateX("+softPageY+"deg) rotateY("+ -softPageX+"deg)";
    
    //원 크기
    let circleWidth = mousePageX - circle.width/2;  
    let circleHeight =  mousePageY - circle.height/2            //커서
    gsap.to(".cursor", {duration: .3, left: circleWidth, top: circleHeight});
    
    //출력
    document.querySelector(".mousePageX").textContent = mousePageX;
    document.querySelector(".mousePageY").textContent = mousePageY;
    document.querySelector(".centerPageX").textContent = centerPageX;
    document.querySelector(".centerPageY").textContent = centerPageY;
    document.querySelector(".maxPageX").textContent = maxPageX;
    document.querySelector(".maxPageY").textContent = maxPageY;
    
}
    
document.addEventListener("mousemove", mouseMove);