js实现简易塔防类小游戏代码-html代码-BFW代码库

代码语言：html
所属分类：其他
代码描述：js实现简易塔防类小游戏代码，有两个塔，一个塔攻击距离远，凡是速度慢，一个塔攻击距离近，但是速度快，点击鼠标选择放到你想要的位置，敌人就开始进来了。
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>
html {
  min-height: 100vh;
  display: grid;
  place-items: center;
  font-family: system-ui;
  line-height: 100%;
  user-select: none;
  background: #000;
}

body {
  width: calc(var(--tile-size) * 7);
  position: relative;
}

* {
  user-select: none;
}

#game_map {
  position: relative;
  width: 100%;
  height: 100%;
}

#game_map > div:not(.enemy) {
  width: var(--tile-size);
  aspect-ratio: 1 / 1;
  float: left;
  display: grid;
  place-items: center;
  position: relative;
  outline: 1px dotted #000;
}

.game_ground {
  background: #1436FF;
}
.game_ground:hover {
  background: darkblue;
}
.game_path {
  outline: 0 !important;
  background: black;
  /*   background: 
  radial-gradient(circle, #FFABA5 20%, transparent 20%); */
}
.start:after {
  content: '';
  width: 100% ;
  height: 100%;
  position: absolute;
  lefT: 0;
  top: 0;
  display: grid;
  place-items: center;
  color: rgba(0,0,0,.25);
  /*   background:
  radial-gradient(circle, #FFABA5 15%, transparent 15%); */
}
.game_gold {
  color: black;
  outline: 0 !important;
}
.game_gold:before {
  content:'';
  width: 25%;
  height: 25%;
  position: absolute;
  left: 40%;
  top: 5%;
  z-index: -1;
  border-radius: 50%;
  box-shadow: inset 2px 0 0 2px sienna;
  transform: rotate(20deg);
}
.game_gold:after {
  content:'';
  width: 80%;
  height: 80%;
  position: absolute;
  left: 10%;
  top: 15%;
  background: red;
  clip-path: polygon(50% 14%, 60% 5%, 78% 4%, 94% 12%, 100% 40%, 97% 76%, 81% 94%, 69% 100%, 57% 100%, 50% 93%, 42% 100%, 26% 98%, 7% 77%, 0% 37%, 6% 11%, 25% 4%);
  z-index: -1;
}

#towers_box {
  width: 100%;
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translate(-50%, -200%);
  text-align: center;
  z-index: 200;
}
.tower {
  width: var(--tile-size);
  aspect-ratio: 1 / 1;
  /*   outline: 1px solid lightgray;   */
  display: inline-block;
  line-height: var(--tile-size);
  vertical-align: top;
  position: relative;
  margin: 0 5px;
}

.game_ground.tower,
.game_ground.tree {
  pointer-events: none;
}

.game_on {
  /*   pointer-events: auto !important; */
}

.rapid:after,
.long:after,
.tree:after {
  content: '';
  width: var(--tile-size);
  height: 60px;
  display: grid;
  justify-content: center;
  align-items: end;
  font-size: 12px;
  position: absolute;
  bottom:0;
  left:0;
  background-size: 300% 100%;
  background-repeat: repeat-x;
  z-index: 900;
}

.rapid:after {
  content: '快攻';
  background: #FFFB00;
  clip-path: polygon(0% 0%, 100% 0%, 75% 25%, 100% 50%, 100% 100%, 0% 100%, 0% 50%, 25% 25%);
}
.long:after {
  content: '长攻';
  background: #FFFB00;
  clip-path: polygon(0% 0%, 25% 25%, 50% 0%, 75% 25%, 100% 0%, 100% 100%, 0% 100%);
}
.tree:after {
  height: 45px;
  background: 
    conic-gradient(rgba(0,0,0,.25) 0deg 45deg, rgba(0,0,0,.4) 45deg 135deg, rgba(0,0,0,.55) 135deg 225deg, rgba(0,0,0,.4) 225deg 315deg, rgba(0,0,0,.25) 315deg 360deg);
}

.game_ground.tower {
  margin: 0 !important;
}

.bullet {
  width: 10px;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: white;
  box-shadow: 0 0 0 1px black;
  position: fixed;
  transition: .1s linear;
  z-index: 900;
}

.enemy {
  width: 45px;
  aspect-ratio: 1 / 1;
  /*   background: red; */
  position: absolute;
  z-index: 200;
  display: grid;
  place-items: end center;
  opacity: 0;
  font-size: 10px;
  line-height: 35px;
}
.enemy:before {
  content: '';
  width: 80%;
  height: 80%;
  position: absolute;
  left: 10%;
  top: 0;
  background:
    radial-gradient(circle at 66% 44%, #1436FF 2px, transparent 3px),
    radial-gradient(circle at 33% 44%, #1436FF 2px, transparent 3px),
    radial-gradient(circle at 66% 40%, white 5px, transparent 6px),
    radial-gradient(circle at 33% 40%, white 5px, transparent 6px),
    var(--enemy-color);
  border-radius: 50% 50% 0 0;
  z-index: -1;
}
.enemy:after {
  content: '';
  width: 80%;
  height: 30%;
  position: absolute;
  left: 10%;
  top: 75%;
  background: 
    radial-gradient(circle, var(--enemy-color) 50%, transparent 55%);
  background-size: 20% 40%;
  background-repeat: repeat-x;
  z-index: -1;
  animation: wiggle .5s linear infinite;
}
@keyframes wiggle {
  25% { left: 12%; }
  75% { left: 8%; }
}

/* list of enemy movement animations*/
#game_map[data-level="0"] .enemy {
  animation: level_0 9s linear forwards;
}
@keyframes level_0 {
  6.66% { left: 45px; top: 225px; opacity: 1; }
  33.33% { left: 45px; top: 45px; }
  66.66% { left: 225px; top: 45px; }
  93.34% { left: 225px; top: 225px; }
  100% { left: 270px; top: 225px; opacity: 1; }
}

#game_map[data-level="1"] .enemy {
  animation: level_1 9s linear forwards;
}
@keyframes level_1 {
  5.55%  { left: 45px; top: 225px; opacity: 1; }
  33.33% { left: 45px; top: 45px; }
  55.53% { left: 225px; top: 45px; }
  77.73% { left: 225px; top: 225px; }
  88.83% { left: 135px; top: 225px; }
  100% { left: 135px; top: 135px; opacity: 1; }
}

#game_map[data-level="2"] .enemy {
  animation: level_2 9s linear forwards;
}
@keyframes level_2 {
  5.25% { left: 45px; top: 225px; opacity: 1; }
  31.56% { left: 225px; top: 225px; }
  42.08% { left: 225px; top: 135px; }
  68.38% { left: 45px; top: 135px; }
  78.9% { left: 45px; top: 45px; }
  100% { left: 270px; top: 45px; opacity: 1; }
}

.selected:after {
  font-weight: 900 !important;
}

#preview_radius {
  position: fixed;
  transform: translate(-50%,-50%);
  border-radius: 50%;
  border: 1px solid white;
  opacity: .5;
  z-index: 1000;
  pointer-events: none;
}

:root {
  --tile-size: 45px;
  --gold-hp: '5';
  --towers-tree: url('data:image/png;base64,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.........完整代码请登录后点击上方下载按钮下载查看