p5制作一个射击类游戏-html代码-BFW代码库

代码语言：html
所属分类：游戏
代码描述：p5制作一个射击类游戏
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">

<link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Montserrat&amp;display=swap'>
<style>
@font-face {
  font-family: "Facon";
  src: url("https://github.com/devloop01/core/blob/master/fonts/Facon.ttf");
}
:root {
  --red: #ff5246;
  --green: #43ff32;
  --yellow: #fff235;
  --transition-duration: 200ms;
}

body {
  position: relative;
  width: 100%;
  height: 100vh;
  margin: 0;
  overflow: hidden;
  display: grid;
  place-items: center;
  font-family: "Montserrat";
  background: #5f5f5f;
}

.text-bg {
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: 5;
}
.text-bg span {
  position: absolute;
  left: 50%;
  top: 25%;
  color: rgba(200, 200, 200, 0.45);
  font-weight: 900;
  font-size: 20rem;
  transform: translateX(-50%);
  animation: slide-in 1200ms ease both;
  pointer-events: none;
  user-select: none;
}

button {
  border: 0;
  background: none;
  outline: 0;
}

button.start,
button.restart {
  position: absolute;
  left: 50%;
  top: 80%;
  transform: translate(-50%, -50%);
  text-transform: uppercase;
  font-size: 1.2rem;
  letter-spacing: 2px;
  background: #fff;
  color: #000;
  padding: 10px 20px;
  border-radius: 5px;
  transition: letter-spacing var(--transition-duration) ease;
  animation: box-shadow-animation 1000ms ease infinite;
  cursor: pointer;
  z-index: 20;
}
button.start:hover,
button.restart:hover {
  letter-spacing: 6px;
}

button.pause {
  position: absolute;
  left: 25px;
  top: 25px;
  transform: translate(-50%, -50%);
  width: 25px;
  height: 18px;
  opacity: 0.45;
  cursor: pointer;
  transition: opacity var(--transition-duration) ease;
  z-index: 12;
}
button.pause:hover {
  opacity: 1;
}
button.pause.hide {
  opacity: 0;
}
button.pause::before, button.pause::after {
  content: "";
  position: absolute;
  top: 0;
  width: 4px;
  height: 100%;
  border-radius: 5px;
  background: #ffffff;
}
button.pause::before {
  left: 4px;
}
button.pause::after {
  right: 4px;
}

button.audio-toggle {
  position: absolute;
  right: 20px;
  bottom: 20px;
  width: 30px;
  height: 30px;
  transition: opacity var(--transition-duration) ease;
  cursor: pointer;
  z-index: 21;
}
button.audio-toggle .icon-container {
  position: relative;
  width: 100%;
  height: 100%;
}
button.audio-toggle .icon-container .icon {
  display: block;
  position: absolute;
  width: 100%;
  height: 100%;
}
button.audio-toggle .icon-container .icon svg {
  width: 100%;
  height: 100%;
  fill: #fff;
}

#canvas-container {
  position: relative;
  width: 600px;
  height: 600px;
  animation: fade-in 500ms ease both;
  animation-delay: 1500ms;
  z-index: 12;
}
#canvas-container #core-life {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.95rem;
  font-weight: bold;
  font-variant-numeric: tabular-nums;
  transition: opacity var(--transition-duration) ease;
  pointer-events: none;
  user-select: none;
  color: #000;
}
#canvas-container .score {
  position: absolute;
  left: 50%;
  top: 25px;
  transform: translate(-50%, -50%);
  font-size: 1.2rem;
  color: #fff;
  user-select: none;
  pointer-events: none;
  z-index: 20;
}
#canvas-container #new-highscore-info {
  position: absolute;
  left: 50%;
  top: 20%;
  transform: translateX(-50%);
  color: var(--yellow);
  font-size: 1.25rem;
  z-index: 12;
}
#canvas-container #highscore {
  position: absolute;
  left: 50%;
  top: 20%;
  transform: translateX(-50%);
  color: #fff;
  text-transform: uppercase;
  font-size: 1.25rem;
  z-index: 12;
}
#canvas-container .coins-container {
  position: absolute;
  right: 0px;
  top: 25px;
  transform: translateY(-50%);
  width: 80px;
  display: flex;
  align-items: center;
  user-select: none;
  pointer-events: none;
  z-index: 20;
}
#canvas-container .coins-container .icon {
  width: 18px;
  height: 18px;
}
#canvas-container .coins-container .icon svg {
  width: 100%;
  height: 100%;
}
#canvas-container .coins-container #total-coins {
  margin-left: 10px;
  color: var(--yellow);
  font-size: 0.95rem;
}
#canvas-container .overlay {
  position: absolute;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0) 30%, rgba(0, 0, 0, 0.5704481622) 50%, black 87%);
  z-index: 10;
  pointer-events: none;
}

#game-title {
  position: absolute;
  left: 50%;
  top: 25%;
  transform: translate(-50%, -50%);
  font-family: "Facon", "Montserrat";
  font-style: italic;
  font-size: 6rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 10px;
  transform-origin: bottom center;
  transition: opacity var(--transition-duration) ease, transform var(--transition-duration) ease;
  z-index: 12;
  text-shadow: 5px 0 15px rgba(255, 0, 0, 0.65), -5px 0 15px rgba(0, 0, 255, 0.65), 0 0 5px rgba(255, 255, 255, 0.85);
  animation: game-title-animation 5000ms ease-in-out infinite;
  pointer-events: none;
  user-select: none;
}
#game-title::after, #game-title::before {
  content: attr(data-all-text);
  position: absolute;
  left: 0;
  top: 0;
}
#game-title::before {
  color: #67f3da;
  animation: glitch2 2.5s infinite;
}
#game-title::after {
  color: #f16f6f;
  animation: glitch3 2.5s infinite;
}

#game-info {
  position: absolute;
  left: 50%;
  top: 52%;
  transform: translate(-50%, -50%);
  width: 460px;
  line-height: 26px;
  font-size: 0.95rem;
  color: #fff;
  text-align: center;
  transition: opacity var(--transition-duration) ease;
  z-index: 12;
}

.powerup-progress-bar {
  position: absolute;
  left: 50%;
  bottom: 6%;
  transform: translate(-50%, -50%);
  width: 250px;
  height: 5px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.445);
  z-index: 12;
  transition: opacity var(--transition-duration) ease;
  overflow: hidden;
}
.powerup-progress-bar .bar {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 100%;
  border-radius: 5px;
  background: var(--red);
  transition: width 250ms ease;
}

.powerup-info {
  position: absolute;
  left: 50%;
  bottom: 2%;
  transform: translate(-50%, -50%);
  width: 100px;
  height: 10px;
  color: #fff;
  font-size: 0.85rem;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: opacity var(--transition-duration) ease;
  z-index: 12;
  user-select: none;
}
.powerup-info #powerup-value,
.powerup-info #powerup-max-value {
  font-variant-numeric: tabular-nums;
}
.powerup-info #powerup-value {
  margin-right: 5px;
}
.powerup-info #powerup-max-value {
  margin-left: 5px;
}
.powerup-info .powerup-duration-container {
  position: absolute;
  left: -80px;
  display: flex;
  align-items: center;
  transition: opacity var(--transition-duration) ease;
}
.powerup-info .powerup-duration-container .icon {
  width: 35px;
  height: 35px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.powerup-info .powerup-duration-container .icon svg {
  width: 80%;
  height: 80%;
  fill: #fff;
}

.powerup-container {
  position: absolute;
  left: 50%;
  bottom: 10%;
  transform: translate(-50%, -50%);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-gap: 25px;
  transition: opacity var(--transition-duration) ease, transform 100ms ease;
  z-index: 12;
}
.powerup-container .powerup {
  position: relative;
  width: 40px;
  height: 40px;
  cursor: pointer;
}
.powerup-container .powerup .powerup-name {
  position: absolute;
  top: -55%;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  color: #fff;
  font-size: 0.75rem;
  opacity: 0;
  transition: opacity 100ms ease;
}
.powerup-container .powerup img,
.powerup-container .powerup .icon {
  width: 100%;
  height: 100%;
  border-radius: 10px;
  opacity: 0.45;
  transition: opacity var(--transition-duration) ease;
  box-shadow: 0 0 0 2px #fff;
  pointer-events: none;
  user-select: none;
}
.powerup-container .powerup .icon {
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 10px;
  overflow: hidden;
}
.powerup-container .powerup .icon svg {
  width: 100%;
  height: 100%;
  fill: #fff;
  transition: opacity var(--transition-duration) ease;
}
.powerup-container .powerup:hover img,
.powerup-container .powerup:hover .icon {
  transform: translateY(-1px);
  opacity: 1;
}
.powerup-container .powerup:hover .powerup-name {
  opacity: 1;
}

.magazine {
  position: absolute;
  right: 5%;
  bottom: 5%;
  width: 100px;
  display: grid;
  grid-template-rows: repeat(3, 1fr);
  grid-template-columns: repeat(2, 1fr);
  grid-gap: 4px;
  place-items: center;
  transition: opacity var(--transition-duration) ease;
  z-index: 12;
}
.magazine--text {
  color: #fff;
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  user-select: none;
}
.magazine button {
  grid-column: 1/-1;
  grid-row: 2/3;
  color: #fff;
  background: var(--red);
  padding: 5px 15px;
  border-radius: 5px;
  margin-left: 8px;
  transition: opacity var(--transition-duration) ease;
  cursor: pointer;
}
.magazine #key-info {
  grid-column: -1/1;
  grid-row: 1/2;
  color: rgba(255, 255, 255, 0.65);
  font-size: 14px;
  margin-left: 5px;
}
.magazine .icon-container {
  position: relative;
  width: 20px;
  height: 20px;
}
.magazine .icon-container .icon {
  position: absolute;
  .........完整代码请登录后点击上方下载按钮下载查看