애니메이션

애니메이션 효과 01

css이용한 애니메이션 효과입니다.

---

코드

html

pug을 사용해 작성해봤습니다.

코드보기

.dog
  .dog-body
    .dog-tail
      .dog-tail
        .dog-tail
          .dog-tail
            .dog-tail
              .dog-tail
                .dog-tail
                  .dog-tail
                    .dog-tail
  .dog-torso
  .dog-head
    .dog-ears
      .dog-ear
      .dog-ear
    .dog-eyes
      .dog-eye
      .dog-eye
    .dog-muzzle
      .dog-tongue

css

애니메이션 효과입니다. 전부 position을 absolute로 설정한 다음 위치를 맞춥니다. 사실 애니메이션은 대단할건 없습니다. keyframes "애니메이션 이름" 으로 주고, 0~100% 맞춰서 transform효과를 걸어주면 애니메이션 효과가 됩니다. 코드는 SCSS로 작성하였습니다. 변수는 $로 선언해 줄 수 있습니다.

SCSS 코드

$dog-width: 100px;
$interval: 200ms;
$color-gray: #BE5CA9;
$easing: ease-in-out;

body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

html, body {
  background: linear-gradient(0deg, yellow, lightGreen);
  background: linear-gradient(to top, yellow, lightGreen);
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
}

*, *:before, *:after {
  box-sizing: border-box;
  position: relative;
}

// dog
.dog {
    width: $dog-width;
    height: $dog-width;
    z-index: 1;
    
    &:before {
        content: '';
        display: block;
        position: absolute;
        width: 100%;
        height: 100%;
        border-radius: 50%;
        background: rgba(black, 0.03);
        transform: translatey(-30%) scale(1.5);
    }
    
    * {
        position: absolute;
    }
}

.dog-body, .dog-head, .dog-torso {
    border-radius: 50%;
    background: #4FA9B6;
    position: absolute;
    width: 100%;
    height: 100%;
}

// dog-body
.dog-body {
    top: -50%;
    box-shadow: inset 0 -15px 0 0 $color-gray;
    animation: dog-body $interval $easing infinite alternate;
    
    &:before {
        content:'';
        position: absolute;
        bottom: 90%;
        right: 50%;
        width: 90%;
        height: 90%;
        background: rgba(#4FA9B6, 0.4);
        border-top-left-radius: 100%;
        border-bottom-left-radius: 10%;
        border-top-right-radius: 10%;
        transform-origin: right bottom;
        animation: dog-tail-blur $interval $interval / 6 $easing infinite alternate both;
        
        @keyframes dog-tail-blur {
            0% {
                transform: rotate(0);
                opacity: 0;
            }
            50% {
                opacity: 1;
            }
            100% {
                opacity: 0;
                transform: rotate(90deg);
            }
        }
        
        
    }
    
    @keyframes dog-body {
        from {transform: translatex(-10%)}
        to {transform: translatex(10%)}
    }
}

// dog-head
.dog-head {
    animation: dog-head $interval * 9 cubic-bezier(0.11, 0.79, 0, 0.99) infinite;
    
    @keyframes dog-head {
        0% {transform: rotate(45deg)}
        33% {transform: rotate(-45deg)}
        66% {transform: rotate(0deg)}
        100% {transform: rotate(45deg)}
    }
}

//dog-torso
.dog-torso {
    top: -20%;
    background: #4FA9B6;
    box-shadow: inset 0 -15px 0 0 $color-gray;
    animation: dog-torso $interval $easing infinite alternate-reverse;
    
    @keyframes dog-torso {
        0% {transform: translatex(-5%);}
        100% {transform: tranlatex(5%);}
    }
}

// dog-eyes
.dog-eyes {
    width: 60%;
    top: 55%;
    left: 20%;
    z-index: 1;
    
    &:before {
        content: '';
        display: block;
        width: 40px;
        height: 40px;
        border-radius: 40px;
        background: gray;
         position: absolute;
        top: -10px;
        left: -10px;
        z-index: 0;
        border: 4px solid #4FA9B6;
        border-left-width: 0;
        border-bottom-width: 0;
        border-top-width: 0;
        transform: rotate(-45deg);
    }
  &:after {
        content: '';
        display: block;
        width: 40px;
        height: 40px;
        border-radius: 40px;
        background: gray;
         position: absolute;
        top: -10px;
        right: -15px;
        z-index: 0;
        border: 4px solid #4FA9B6;
        border-left-width: 0;
        border-bottom-width: 0;
        border-top-width: 0;
        transform: rotate(-45deg);
    }
}

.dog-eye {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #000;
    z-index: 1;
    
    &:first-child {
        left: 0;
    }
    &:last-child {
        right: 0;
    }
}

.dog-muzzle {
    width: 60%;
    left: 20%;
    height: 50%;
    border-bottom-left-radius: 100%;
    border-bottom-right-radius: 100%;
    bottom: -15%;
    background: #4FA9B6;
    
    &:before, &:after {
        content: '';
        display: block;
        position: absolute;
    }
    
    &:before {
        width: 6px;
        height: 20px;
        bottom: 0;
        background: $color-gray;
        left: calc(50% - 3px);
    }
    
    &:after {
        background: black;
        width: 20px;
        height: 15px;
        bottom: 12px;
        left: calc(50% - 10px);
        border-bottom-left-radius: 60% 60%;
        border-bottom-right-radius: 60% 60%;
        border-top-left-radius: 50% 40%;
        border-top-right-radius: 50% 40%;
    }
}

// dog-ears
.dog-ears {
    width: 40%;
    top: 25%;
    left: 30%;

}
.dog-ear {
    bottom: -10px;
    height: 50px;
    width: 50px;
    background: $color-gray;
    
    &:first-child {
        right: 100%;
        border-bottom-left-radius: 80%;
        border-top-right-radius: 80%;
        box-shadow: inset -15px 15px 0 1px #4FA9B6;
        transform: rotate(10deg);
    }
    &:last-child {
        left: 100%;
        border-bottom-right-radius: 80%;
        border-top-left-radius: 80%;
        box-shadow: inset 15px 15px 0 0 #4FA9B6;
        transform: rotate(-10deg);
    }
}

.dog-tongue {
    width: 40%;
    height: 100%;
    left: calc(50% - 20px);
    z-index: -1;
    transform-origin: center top;
    
    &:before {
        content: '';
        position: absolute;
        left: 8px;
        display: block;
        width: 100%;
        height: 100%;
        border-radius: 40px;
        background: #fd3163;
        animation: dog-tongue-inner $interval / 2 $easing infinite alternate;
        
        @keyframes dog-tongue-inner {
            from {transform: translatey(5%)}
            to {transform: translatey(22%)}
        }
    }
}


// dog-tail
.dog-tail {
    $tail-width: 22px;
    width: $tail-width;
    height: $tail-width * 1.1;
    background: #4FA9B6;
    bottom: 40%;
    border-radius: $tail-width / 2;
    left: calc(50% - #{$tail-width / 2});
    transform-origin: center bottom;
    
    .dog-tail {
        animation: dog-tail-segment $interval $easing infinite alternate;
        
        @keyframes dog-tail-segment {
            0% {transform: rotate(-10deg)}
            100% {transform: rotate(10deg)}
        }
    }
}

.dog-body > .dog-tail {
    bottom: 90%;
}