js实现跳跃避障类小游戏代码-html代码-BFW代码库

js实现跳跃避障类小游戏代码

代码语言：html

所属分类：游戏

代码描述：js实现跳跃避障类小游戏代码，按住键盘上下左右键跳动。

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开


<!DOCTYPE html>
<html lang="en" >

<head>

  <meta charset="UTF-8">
  


  
  
  
  
<style>
:root {
  --tile-line-height: 30px;
  --tile-size: 10px;
  --clr: gray;
  --pl-clr: 
    radial-gradient(circle at 75% 50%, white 1px, transparent 2px),
    radial-gradient(circle at 25% 50%, white 1px, transparent 2px),
    radial-gradient(circle at 75% 40%, black 3px, transparent 4px),
    radial-gradient(circle at 25% 40%, black 3px, transparent 4px),
    white;
}
html,
body {
  min-width: 100vw;
  min-height: 100vh;
  overflow: hidden;
  margin: 0;
  display: grid;
  place-items: center;
  background: #111;  
}

#game_console {
  width: 100%;
  max-width: 1000px;
  aspect-ratio: 16 / 9;
  position: relative;
  background: #200;  
  text-align: center;
  line-height: var(--tile-line-height);
  font-size: 0;
  color: transparent;
  user-select: none;
  box-shadow: 0 20px 20px black;
}

#game_alert {
  padding: 1rem 2rem;
  font-size: 16px; 
  font-family: system-ui, serif;
  color: white;
  background: rgba(0,0,0,.75);
/*   box-sizing: border-box; */
  border: 1px dashed white;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 99999;
  border-radius: 50px;
  transition: .5s;
  opacity: 0;
  pointer-events: none;
  user-select: none;
}

h2 {
  margin: 0;
  margin-bottom: 10px;
}

.tile {
  /*   outline: 1px dotted dimgray; */
}

.ground {
  background: dimgray;
  box-shadow: 
    inset 2px 2px 0 2px rgba(0,0,0,.25),
    inset -2px -2px 0 2px rgba(0,0,0,.5);
}

.door {
  box-shadow: none !important;
}

.cube {
  background: var(--clr);
  box-sizing: border-box;
  border-top: 5px solid rgba(0,0,0,.25);
  border-right: 5px solid rgba(0,0,0,.65);
  border-bottom: 5px solid rgba(0,0,0,.65);
  border-left: 5px solid rgba(0,0,0,.25);
}

.stripes {
  background:
    linear-gradient(to right, transparent 3px, rgba(0,0,0,.25) 2px),
    var(--clr);
  background-size: 6px 11px;
  background-repeat: repeat-x;
  background-position: 3px 5px;
}

.lava {
  background: 
    linear-gradient(to top, orangered, gold 90%, transparent 90%);
  background-size: 100% 200%;
  background-position: 0 0;
}

.key,
.finalgoal {
  box-sizing: border-box;
  border-top: 5px solid rgba(0,0,0,.25);
  border-right: 5px solid rgba(0,0,0,.65);
  border-bottom: 5px solid rgba(0,0,0,.65);
  border-left: 5px solid rgba(0,0,0,.25);
}

.highjump {
  clip-path: polygon(40% 100%, 60% 100%, 100% 0%, 0% 0%);
  background: linear-gradient(to bottom, aqua 3px, transparent 3px);
  background-size: 100% 6px;
}

#player,
#player:after {
  content:'';
  width: var(--tile-line-height);
  height: var(--tile-line-height);
  background: transparent;
  position: absolute;
  /*   left: calc(var(--tile-line-height)*27);
  top: calc(var(--tile-line-height)*13); */
  z-index: 10000;
  pointer-events: none;
}

#player:after {
  background: var(--p.........完整代码请登录后点击上方下载按钮下载查看