今天分享给大家的是一个用纯CSS3实现的人物行走动画,在没有使用JavaScript的情况下,用CSS3技术将人物行走的姿态描绘得非常逼真。其实动画实现的原理也是比较简单的,将人物行走时的状态分割成多张图片,然后利用CSS3的动画属性将这些图片串联起来形成人物行走动画效果。
在线演示源码下载
<p id="canvas"> <p class="sky"> <p class="cloud-1"></p> <p class="cloud-2"></p> <p class="cloud-3"></p> <p class="cloud-4"></p> <p class="cloud-5"></p> <p class="cloud-6"></p> <p class="cloud-7"></p> <p class="cloud-8"></p> </p> <p class="horizon"></p> <p class="ground"> <p class="sign-best"></p> <p class="sign-no-js"></p> <p class="sign-lots-of-ps"></p> <p class="sign-all-css"></p> </p> <!-- skeleton and shadow --> <p class="shadow"></p> <p class="me"> <p class="torso"> <p class="left leg"> <p class="left thigh"> <p class="left shin"> <p class="left foot"> <p class="left toes"></p> </p> </p> </p> </p> <!-- left leg --> <p class="right leg"> <p class="right thigh"> <p class="right shin"> <p class="right foot"> <p class="right toes"></p> </p> </p> </p> </p> <!-- right leg --> <p class="left arm"> <p class="left bicep"> <p class="left forearm"></p> </p> </p> <!-- left arm --> <p class="right arm"> <p class="right bicep"> <p class="right forearm"></p> </p> </p> <!-- right arm --> </p> <!-- torso --> </p> <!-- me --> <p class="overlay"></p> </p>
#canvas { height: 600px; width: 760px; margin: 0; padding: 0; position: relative; overflow: hidden; } #canvas p { position: absolute; -webkit-animation-iteration-count: infinite; -moz-animation-iteration-count: infinite; -ms-animation-iteration-count: infinite; -o-animation-iteration-count: infinite; animation-iteration-count: infinite; -webkit-animation-timing-function: linear; -moz-animation-timing-function: linear; -ms-animation-timing-function: linear; -o-animation-timing-function: linear; animation-timing-function: linear; } #canvas:target p:not(.overlay) { border: 1px solid black; } #canvas:target p.me p{ background: rgba(255, 255, 255, 0.25); } .me { top: 50px; left: 350px; -webkit-animation-name: me; -moz-animation-name: me; -ms-animation-name: me; -o-animation-name: me; animation-name: me; } .me, .me p { background-repeat: no-repeat; -webkit-animation-duration: 1750ms; -moz-animation-duration: 1750ms; -ms-animation-duration: 1750ms; -o-animation-duration: 1750ms; animation-duration: 1750ms; } .torso { width: 86px; height: 275px; background-image: url(images/me/torso.png); } .arm { left: 12px; -webkit-transform-origin: 20px 10px; -moz-transform-origin: 20px 10px; -ms-transform-origin: 20px 10px; -o-transform-origin: 20px 10px; transform-origin: 20px 10px; } .right.arm { top: 93px; -webkit-animation-name: right-bicep; -moz-animation-name: right-bicep; -ms-animation-name: right-bicep; -o-animation-name: right-bicep; animation-name: right-bicep; } .left.arm { top: 87px; -webkit-animation-name: left-bicep; -moz-animation-name: left-bicep; -ms-animation-name: left-bicep; -o-animation-name: left-bicep; animation-name: left-bicep; } .bicep { height: 124px; width: 51px; } .right.bicep { background-image: url(images/me/right-bicep.png); } .left.bicep { background-image: url(images/me/left-bicep.png); } .forearm { top: 108px; left: 14px; width: 36px; height: 121px; -webkit-transform-origin: 3px 7px; -moz-transform-origin: 3px 7px; -ms-transform-origin: 3px 7px; -o-transform-origin: 3px 7px; transform-origin: 3px 7px; } .right.forearm { background-image: url(images/me/right-forearm.png); -webkit-animation-name: right-forearm; -moz-animation-name: right-forearm; -ms-animation-name: right-forearm; -o-animation-name: right-forearm; animation-name: right-forearm; } .left.forearm { background-image: url(images/me/left-forearm.png); -webkit-animation-name: left-forearm; -moz-animation-name: left-forearm; -ms-animation-name: left-forearm; -o-animation-name: left-forearm; animation-name: left-forearm; } .leg { left: 6px; -webkit-transform-origin: 30px 20px; -moz-transform-origin: 30px 20px; -ms-transform-origin: 30px 20px; -o-transform-origin: 30px 20px; transform-origin: 30px 20px; -webkit-animation-name: thigh; -moz-animation-name: thigh; -ms-animation-name: thigh; -o-animation-name: thigh; animation-name: thigh; } .right.leg { top: 235px; -webkit-animation-name: right-thigh; -moz-animation-name: right-thigh; -ms-animation-name: right-thigh; -o-animation-name: right-thigh; animation-name: right-thigh; } .left.leg { top: 225px; -webkit-animation-name: left-thigh; -moz-animation-name: left-thigh; -ms-animation-name: left-thigh; -o-animation-name: left-thigh; animation-name: left-thigh; } .thigh { width: 70px; height: 145px; } .left.thigh { background-image: url(images/me/left-thigh.png); } .right.thigh { background-image: url(images/me/right-thigh.png); } .shin { top: 115px; width: 50px; height: 170px; background-image: url(images/me/shin.png); -webkit-transform-origin: 30px 25px; -moz-transform-origin: 30px 25px; -ms-transform-origin: 30px 25px; -o-transform-origin: 30px 25px; transform-origin: 30px 25px; } .right.shin { -webkit-animation-name: right-shin; -moz-animation-name: right-shin; -ms-animation-name: right-shin; -o-animation-name: right-shin; animation-name: right-shin; } .left.shin { -webkit-animation-name: left-shin; -moz-animation-name: left-shin; -ms-animation-name: left-shin; -o-animation-name: left-shin; animation-name: left-shin; } .foot { top: 155px; left: 2px; width: 67px; height: 34px; background-image: url(images/me/foot.png); -webkit-transform-origin: 0 50%; -moz-transform-origin: 0 50%; -ms-transform-origin: 0 50%; -o-transform-origin: 0 50%; transform-origin: 0 50%; } .right.foot { -webkit-animation-name: right-foot; -moz-animation-name: right-foot; -ms-animation-name: right-foot; -o-animation-name: right-foot; animation-name: right-foot; } .left.foot { -webkit-animation-name: left-foot; -moz-animation-name: left-foot; -ms-animation-name: left-foot; -o-animation-name: left-foot; animation-name: left-foot; } .toes { top: 9px; left: 66px; width: 28px; height: 25px; background-image: url(images/me/toes.png); -webkit-transform-origin: 0% 100%; -moz-transform-origin: 0% 100%; -ms-transform-origin: 0% 100%; -o-transform-origin: 0% 100%; transform-origin: 0% 100%; } .right.toes { -webkit-animation-name: right-toes; -moz-animation-name: right-toes; -ms-animation-name: right-toes; -o-animation-name: right-toes; animation-name: right-toes; } .left.toes { -webkit-animation-name: left-toes; -moz-animation-name: left-toes; -ms-animation-name: left-toes; -o-animation-name: left-toes; animation-name: left-toes; } .shadow { width: 200px; height: 70px; left: 270px; bottom: 5px; background-image: url(images/misc/shadow.png); -webkit-animation-name: shadow; -moz-animation-name: shadow; -ms-animation-name: shadow; -o-animation-name: shadow; animation-name: shadow; } /* setting proper z-indexes so that limbs show up correctly */ p.right.arm { z-index: 1; } p.left.arm { z-index: -3; } p.arm > p.bicep > p.forearm { z-index: -1; } p.right.leg { z-index: -1; } p.left.leg { z-index: -2; } p.leg > p.thigh > p.shin { z-index: -1; } .overlay { width: 100%; height: 100%; background: url(images/misc/gradient-left.png) repeat-y top left, url(images/misc/gradient-right.png) repeat-y top right; } .sky p { background-repeat: no-repeat; -webkit-animation-name: prop-1200; -moz-animation-name: prop-1200; -ms-animation-name: prop-1200; -o-animation-name: prop-1200; animation-name: prop-1200; } .cloud-1, .cloud-2 { width: 82px; height: 90px; background-image: url(images/clouds/1.png); -webkit-animation-duration: 120s; -moz-animation-duration: 120s; -ms-animation-duration: 120s; -o-animation-duration: 120s; animation-duration: 120s; } .cloud-3, .cloud-4 { top: 70px; width: 159px; height: 90px; background-image: url(images/clouds/2.png); -webkit-animation-duration: 80s; -moz-animation-duration: 80s; -ms-animation-duration: 80s; -o-animation-duration: 80s; animation-duration: 80s; } .cloud-5, .cloud-6 { top: 30px; width: 287px; height: 62px; background-image: url(images/clouds/3.png); -webkit-animation-duration: 140s; -moz-animation-duration: 140s; -ms-animation-duration: 140s; -o-animation-duration: 140s; animation-duration: 140s; } .cloud-7, .cloud-8 { top: 100px; width: 94px; height: 81px; background-image: url(images/clouds/4.png); -webkit-animation-duration: 90s; -moz-animation-duration: 90s; -ms-animation-duration: 90s; -o-animation-duration: 90s; animation-duration: 90s; } .cloud-1 { left: 0px; } .cloud-2 { left: 1200px; } .cloud-3 { left: 250px; } .cloud-4 { left: 1450px; } .cloud-5 { left: 500px; } .cloud-6 { left: 1700px; } .cloud-7 { left: 950px; } .cloud-8 { left: 2150px; } .horizon { top: 350px; width: 1800px; height: 50px; background: url(images/misc/horizon.png) repeat-x; -webkit-animation-name: prop-600; -moz-animation-name: prop-600; -ms-animation-name: prop-600; -o-animation-name: prop-600; animation-name: prop-600; -webkit-animation-duration: 40s; -moz-animation-duration: 40s; -ms-animation-duration: 40s; -o-animation-duration: 40s; animation-duration: 40s; } .ground p { background-repeat: no-repeat; -webkit-animation-name: prop-2000; -moz-animation-name: prop-2000; -ms-animation-name: prop-2000; -o-animation-name: prop-2000; animation-name: prop-2000; } .sign-all-css { width: 160px; height: 188px; top: 325px; left: 1600px; background-image: url(images/signs/all-css.png); -webkit-animation-duration: 35s; -moz-animation-duration: 35s; -ms-animation-duration: 35s; -o-animation-duration: 35s; animation-duration: 35s; } .sign-lots-of-ps { width: 102px; height: 120px; top: 345px; left: 1150px; background-image: url(images/signs/lots-of-ps.png); -webkit-animation-duration: 56s; -moz-animation-duration: 56s; -ms-animation-duration: 56s; -o-animation-duration: 56s; animation-duration: 56s; } .sign-no-js { width: 65px; height: 77px; top: 348px; left: 1150px; background-image: url(images/signs/no-js.png); -webkit-animation-duration: 71s; -moz-animation-duration: 71s; -ms-animation-duration: 71s; -o-animation-duration: 71s; animation-duration: 71s; } .sign-best { width: 43px; height: 50px; top: 350px; left: 1000px; background-image: url(images/signs/best.png); -webkit-animation-duration: 95s; -moz-animation-duration: 95s; -ms-animation-duration: 95s; -o-animation-duration: 95s; animation-duration: 95s; }
@-webkit-keyframes me { 0% { -webkit-transform: rotate(5deg) translate( 5px, 0px); } 25% { -webkit-transform: rotate(5deg) translate(-5px, -14px); } 50% { -webkit-transform: rotate(5deg) translate( 5px, 0px); } 75% { -webkit-transform: rotate(5deg) translate(-5px, -14px); } 100% { -webkit-transform: rotate(5deg) translate( 5px, 0px); } } @-webkit-keyframes right-bicep { 0% { -webkit-transform: rotate(26deg); } 50% { -webkit-transform: rotate(-20deg); } 100% { -webkit-transform: rotate(26deg); } } @-webkit-keyframes left-bicep { 0% { -webkit-transform: rotate(-20deg); } 50% { -webkit-transform: rotate(26deg); } 100% { -webkit-transform: rotate(-20deg); } } @-webkit-keyframes right-forearm { 0% { -webkit-transform: rotate(-10deg); } 50% { -webkit-transform: rotate(-45deg); } 100% { -webkit-transform: rotate(-10deg); } } @-webkit-keyframes left-forearm { 0% { -webkit-transform: rotate(-45deg); } 50% { -webkit-transform: rotate(-10deg); } 100% { -webkit-transform: rotate(-45deg); } } @-webkit-keyframes right-thigh { 0% { -webkit-transform: rotate(-45deg); } 50% { -webkit-transform: rotate(10deg); } 100% { -webkit-transform: rotate(-45deg); } } @-webkit-keyframes left-thigh { 0% { -webkit-transform: rotate(10deg); } 50% { -webkit-transform: rotate(-45deg); } 100% { -webkit-transform: rotate(10deg); } } @-webkit-keyframes right-shin { 0% { -webkit-transform: rotate(30deg); } 25% { -webkit-transform: rotate(20deg); } 50% { -webkit-transform: rotate(20deg); } 75% { -webkit-transform: rotate(85deg); } 100% { -webkit-transform: rotate(30deg); } } @-webkit-keyframes left-shin { 0% { -webkit-transform: rotate(20deg); } 25% { -webkit-transform: rotate(85deg); } 50% { -webkit-transform: rotate(30deg); } 75% { -webkit-transform: rotate(20deg); } 100% { -webkit-transform: rotate(20deg); } } @-webkit-keyframes right-foot { 0% { -webkit-transform: rotate(-5deg); } 25% { -webkit-transform: rotate(-7deg); } 50% { -webkit-transform: rotate(-16deg); } 75% { -webkit-transform: rotate(-10deg); } 100% { -webkit-transform: rotate(-5deg); } } @-webkit-keyframes left-foot { 0% { -webkit-transform: rotate(-16deg); } 25% { -webkit-transform: rotate(-10deg); } 50% { -webkit-transform: rotate(-5deg); } 75% { -webkit-transform: rotate(-7deg); } 100% { -webkit-transform: rotate(-16deg); } } @-webkit-keyframes right-toes { 0% { -webkit-transform: rotate(0deg); } 25% { -webkit-transform: rotate(-10deg); } 50% { -webkit-transform: rotate(-10deg); } 75% { -webkit-transform: rotate(-25deg); } 100% { -webkit-transform: rotate(0deg); } } @-webkit-keyframes left-toes { 0% { -webkit-transform: rotate(-10deg); } 25% { -webkit-transform: rotate(-25deg); } 50% { -webkit-transform: rotate(0deg); } 75% { -webkit-transform: rotate(-10deg); } 100% { -webkit-transform: rotate(-10deg); } } @-webkit-keyframes shadow { 0% { opacity: 1; } 25% { opacity: 0.75; } 50% { opacity: 1; } 75% { opacity: 0.75; } 100% { opacity: 1; } } @-webkit-keyframes prop-600 { 0% { -webkit-transform: translateX(0px); } 100% { -webkit-transform: translateX(-600px); } } @-webkit-keyframes prop-1200 { 0% { -webkit-transform: translateX(0px); } 100% { -webkit-transform: translateX(-1200px); } } @-webkit-keyframes prop-2000 { 0% { -webkit-transform: translateX(0px); } 100% { -webkit-transform: translateX(-2000px); } }
以上是使用纯CSS3人物行走动画实例代码的详细内容。更多信息请关注PHP中文网其他相关文章!