gsap实现带音效可修改参数的贪吃蛇游戏代码-html代码-BFW代码库

代码语言：html
所属分类：游戏
代码描述：gsap实现带音效可修改参数的贪吃蛇游戏代码，用键盘上下左右控制蛇。
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>
@import url("https://fonts.cdnfonts.com/css/pixeloid-sans");
@import url("https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap");

:root {
  --bg-color: #0a0a1a;
  --bg-block-color: #1a1a2d;
  --text-primary: #ffffff;
  --text-secondary: #8f8fb7;
  --accent-primary: #4f9cff;
  --accent-secondary: #2a5cff;
  --accent-tertiary: #a0c8ff;
  --panel-bg: rgba(10, 10, 26, 0.8);
  --panel-border: rgba(79, 156, 255, 0.5);
  --panel-highlight: rgba(79, 156, 255, 0.2);
  --snake-color: #146ef5;
  --gsap-color: #0ae448; /* GSAP green */
  --webflow-color: #146ef5; /* Webflow blue */
  --food-color: #ff4e8f;
  --meteor-color-1: #ff6a00;
  --meteor-color-2: #ff9d00;
  --meteor-color-3: #ffcf00;
  --font-primary: "Press Start 2P", system-ui;
  --font-secondary: "Pixeloid Mono", monospace;

  /* Font size variables */
  --font-size-title: 3rem;
  --font-size-section-title: 1.5rem;
  --font-size-body: 0.875rem;
  --font-size-small: 0.75rem;
  --font-size-xs: 0.625rem;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -ms-interpolation-mode: nearest-neighbor;
      image-rendering: -moz-crisp-edges;
      image-rendering: pixelated;
}

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-secondary);
  overflow: hidden;
  height: 100vh;
  text-transform: uppercase;
  font-size: var(--font-size-body);
  -ms-interpolation-mode: nearest-neighbor;
      image-rendering: -moz-crisp-edges;
      image-rendering: pixelated;
}

button,
input,
select,
textarea {
  font-family: inherit;
}

.pixel-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("//repo.bfw.wiki/bfwrepo/game/3/pixel-bg-015.webp");
  background-size: cover;
  background-position: center;
  z-index: 0;
  opacity: 0.8;
  -ms-interpolation-mode: nearest-neighbor;
      image-rendering: -moz-crisp-edges;
      image-rendering: pixelated;
}

.grid-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(
      to right,
      rgba(79, 156, 255, 0.065) 1px,
      transparent 1px
    ),
    linear-gradient(to bottom, rgba(79, 156, 255, 0.065) 1px, transparent 1px);
  background-size: 20px 20px;
  pointer-events: none;
  z-index: 1;
}

.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-color);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  transition: opacity 0.5s;
}

.loading-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 500px;
  padding: 1.25rem;
}

.loading-text {
  margin-top: 1.25rem;
  text-align: center;
  font-family: var(--font-secondary);
  color: var(--accent-primary);
  letter-spacing: 2px;
  font-size: var(--font-size-small);
}

.interface-container {
  position: relative;
  width: 100%;
  height: 100vh;
  z-index: 2;
  pointer-events: none;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.header {
  display: flex;
  justify-content: space-between;
  padding: 1.25rem;
}

.header-item {
  font-size: var(--font-size-small);
  color: var(--text-secondary);
  text-shadow: 2px 2px 0px rgba(0, 0, 0, 0.5);
}

.game-canvas-container {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
  -ms-interpolation-mode: nearest-neighbor;
      image-rendering: -moz-crisp-edges;
      image-rendering: pixelated;
}

.game-canvas {
  display: block;
  -ms-interpolation-mode: nearest-neighbor;
      image-rendering: -moz-crisp-edges;
      image-rendering: pixelated;
}

.pixelated-border {
  position: absolute;
  top: -8px;
  left: -8px;
  right: -8px;
  bottom: -8px;
  z-index: -1;
  border: 8px solid var(--accent-primary);
  -ms-interpolation-mode: nearest-neighbor;
      image-rendering: -moz-crisp-edges;
      image-rendering: pixelated;
  box-shadow: 0 0 0 2px #000, 0 0 0 4px var(--accent-primary), 0 0 0 6px #000;
}

.data-panel {
  width: 300px;
  background: var(--panel-bg);
  border: 4px solid var(--panel-border);
  padding: 0.9375rem;
  pointer-events: auto;
  z-index: 10;
  -ms-interpolation-mode: nearest-neighbor;
      image-rendering: -moz-crisp-edges;
      image-rendering: pixelated;
}

.data-panel-title {
  font-size: var(--font-size-small);
  color: var(--accent-primary);
  margin-bottom: 0.625rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-shadow: 2px 2px 0px rgba(0, 0, 0, 0.5);
}

.data-readouts {
  margin-top: 0.625rem;
}

.data-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.3125rem;
  font-size: var(--font-size-small);
}

.data-label {
  color: var(--text-secondary);
}

.data-value {
  color: var(--text-primary);
}

.data-bar {
  height: 10px;
  background: rgba(255, 255, 255, 0.1);
  margin: 0.625rem 0;
  position: relative;
  border: 2px solid var(--panel-border);
}

.data-bar-fill {
  height: 100%;
  background: var(--accent-primary);
  transition: width 0.5s;
}

.control-panel {
  width: 300px;
  background: var(--panel-bg);
  border: 4px solid var(--panel-border);
  padding: 0.9375rem;
  position: absolute;
  pointer-events: auto;
  z-index: 10;
  -ms-interpolation-mode: nearest-neighbor;
      image-rendering: -moz-crisp-edges;
      image-rendering: pixelated;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-direction: row;
  margin-bottom: 1rem;
}

.control-group {
  margin-bottom: 0.9375rem;
}

.control-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.control-label {
  font-size: var(--font-size-small);
  color: var(--text-secondary);
}

.control-value {
  font-size: var(--font-size-small);
  color: var(--text-primary);
}

.slider-container {
  width: 100%;
  display: flex;
  flex-direction: column;
}

.slider {
  -webkit-appearance: none;
  width: 100%;
  height: 10px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
  border: 2px solid var(--panel-border);
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  background: var(--accent-primary);
  cursor: pointer;
}

.buttons {
  display: flex;
  gap: 0.625rem;
  margin-top: 0.9375rem;
}

.btn {
  flex: 1;
  padding: 0.5rem 0;
  background: var(--panel-highlight);
  border: 2px solid var(--panel-border);
  color: var(--accent-primary);
  font-size: var(--font-size-small);
  cursor: pointer;
  transition: all 0.2s;
}

.btn:hover {
  background: var(--panel-border);
  color: var(--text-primary);
}

.terminal-panel {
  position: absolute;
  left: 20px;
  bottom: 20px;
  width: 300px;
  height: 150px;
  background: var(--panel-bg);
  border: 4px solid var(--panel-border);
  overflow: hidden;
  pointer-events: auto;
  z-index: 10;
  -ms-interpolation-mode: nearest-neighbor;
      image-rendering: -moz-crisp-edges;
      image-rendering: pixelated;
}

.terminal-header {
  padding: 0.5rem 0.625rem;
  background: rgba(0, 0, 0, 0.3);
  font-size: var(--font-size-small);
  color: var(--accent-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-shadow: 2px 2px 0px rgba(0, 0, 0, 0.5);
}

.terminal-content {
  padding: 0.625rem;
  height: calc(100% - 31px);
  overflow-y: auto;
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  line-height: 1.4;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE and Edge */
}

.terminal-content::-webkit-scrollbar {
  display: none;
}

.terminal-line {
  margin-bottom: 0.3125rem;
}

.command-line {
  color: white;
}

.regular-line {
  color: var(--accent-tertiary);
}

.typing {
  position: relative;
}

.typing::after {
  content: "_";
  position: absolute;
  -webkit-animation: blink 1s infinite;
          animation: blink 1s infinite;
}

@-webkit-keyframes blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

.floating-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 4;
}

.particle {
  position: absolute;
  width: 8px;
  height: 8px;
  background-color: var(--accent-primary);
  pointer-events: none;
}

.meteor {
  pointer-events: none;
  display: block !important;
  position: fixed;
  top: 0;
  left: 0;
  visibility: visible !important;
  overflow: visible !important;
}

.game-over-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 10, 26, 0.8);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s;
}

.game-over-title {
  font-size: var(--font-size-title);
  color: var(--accent-primary);
  margin-bottom: 2rem;
  text-shadow: 4px 4px 0px rgba(0, 0, 0, 0.5);
}

.game-over-score {
  font-size: var(--font-size-section-title);
  color: var(--text-primary);
  margin-bottom: 2rem;
  text-shadow: 2px 2px 0px rgba(0, 0, 0, 0.5);
}

.restart-btn {
  padding: 1rem 2rem;
  background: var(--panel-highlight);
  border: 4px solid var(--panel-border);
  color: var(--accent-primary);
  font-size: var(--font-size-body);
  cursor: pointer;
  transition: all 0.2s;
  margin-bottom: 2rem;
}

.restart-btn:hover {
  background: var(--panel-border);
  color: var(--text-primary);
}

.game-over-credits {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.5;
  margin-top: 1rem;
  text-shadow: 1px 1px 0px rgba(0, 0, 0, 0.5);
}

.game-over-credits a {
  color: var(--accent-tertiary);
  text-decoration: none;
  transition: color 0.2s;
}

.game-over-credits a:hover {
  color: var(--accent-primary);
}

.pixel-art {
  -ms-interpolation-mode: nearest-neighbor;
      image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
}

.preloader-container {
  width: 180px;
  height: 180px;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  border: 4px solid var(--accent-primary);
  overflow: hidden;
  background-color: rgba(10, 10, 26, 0.5);
}

.pixel-loader {
  width: 120px;
  height: 120px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.pixel-snake {
  position: absolute;
  width: 16px;
  height: 16px;
  background-color: var(--accent-primary);
  box-shadow: 16px 0 0 var(--accent-primary), 32px 0 0 var(--accent-primary),
    48px 0 0 var(--accent-primary);
  -webkit-animation: snake-move 2s infinite;
          animation: snake-move 2s infinite;
}

.pixel-food {
  position: absolute;
  width: 16px;
  height: 16px;
  background-color: var(--food-color);
  right: 0;
  -webkit-animation: food-pulse 1s infinite;
          animation: food-pulse 1s infinite;
}

.loading-progress {
  position: absolute;
  bottom: 10px;
  width: 80%;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid var(--panel-border);
}

.loading-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--accent-primary);
  transition: width 0.2s;
}

@-webkit-keyframes snake-move {
  0% {
    transform: translateX(-80px);
  }
  50% {
    transform: translateX(20px);
  }
  100% {
    transform: translateX(-80px);
  }
}

@keyframes snake-move {
  0% {
    transform: translateX(-80px);
  }
  50% {
    transform: translateX(20px);
  }
  100% {
    transform: translateX(-80px);
  }
}

@-webkit-keyframes food-pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
}

@keyframes food-pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
}

.score-popup {
  position: absolute;
  font-size: var(--font-size-body);
  color: var(--accent-tertiary);
  text-shadow: 2px 2px 0px rgba(0, 0, 0, 0.5);
  z-index: 10;
  pointer-events: none;
}

.story-panel {
  position: absolute;
  bottom: 20px;
  right: 20px;
  width: 400px;
  background: var(--panel-bg);
  border: 4px solid var(--panel-border);
  overflow: hidden;
  pointer-events: auto;
  z-index: 10;
  -ms-interpolation-mode: nearest-neighbor;
      image-rendering: -moz-crisp-edges;
      image-rendering: pixelated;
}

.story-header {
  padding: 0.5rem 0.625rem;
  background: rgba(0, 0, 0, 0.3);
  font-size: var(--font-size-small);
  color: var(--accent-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-shadow: 2px 2px 0px rgba(0, 0, 0, 0.5);
}

.story-content {
  padding: 0.625rem;
  height: 150px;
  overflow-y: auto;
  font-size: var(--font-size-small);
  color: var(--text-primary);
  line-height: 1.5;
  text-transform: uppercase;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE and Edge */
}

.story-content::-webkit-scrollbar {
  display: none;
}

.start-screen {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 10, 26, 0.95);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 100;
}

.start-title {
  font-size: var(--font-size-title);
  color: var(--accent-primary);
  margin-bottom: 2rem;
  text-shadow: 4px 4px 0px rgba(0, 0, 0, 0.5);
  text-align: center;
}

.start-subtitle {
  font-size: var(--font-size-body);
  color: var(--text-primary);
  margin-bottom: 1rem;
  text-shadow: 2px 2px 0px rgba(0, 0, 0, 0.5);
  text-align: center;
}

.start-btn {
  padding: 1rem 2rem;
  background: var(--panel-highlight);
  border: 4px solid var(--panel-border);
  color: var(--accent-primary);
  font-size: var(--font-size-section-title);
  cursor: pointer;
  transition: all 0.2s;
  margin-top: 2rem;
}

.start-btn:hover {
  background: var(--panel-border);
  color: var(--text-primary);
}

.audio-control {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 15;
  display: none;
  visibility: hidden;
}

.audio-btn {
  width: 36px;
  height: 36px;
  background: var(--panel-bg);
  border: 2px solid var(--panel-border);
  color: var(--accent-primary);
  font-size: var(--font-size-body);
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
}

.meteor-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
  overflow: visible;
  background-color: transparent;
}

@-webkit-keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.heart-preloader-container {
  width: 180px;
  height: 180px;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  border: 4px solid var(--accent-primary);
  background-color: rgba(10, 10, 26, 0.5);
  overflow: hidden;
}

.pixel-heart-container {
  position: relative;
  width: 135px;
  height: 160px;
}

.pixel-heart {
  position: absolute;
  top: 0;
  left: 0;
  width: 15px;
  height: 15px;
  box-shadow: calc(2 * 15px) calc(1 * 15px) var(--accent-primary),
    calc(3 * 15px) calc(1 * 15px) var(--accent-secondary),
    calc(5 * 15px) calc(1 * 15px) #a0c8ff, calc(6 * 15px) calc(1 * 15px) #c0e0ff,
    calc(1 * 15px) calc(2 * 15px) #2a5cff,
    calc(2 * 15px) calc(2 * 15px) var(--accent-secondary),
    calc(3 * 15px) calc(2 * 15px) var(--accent-primary),
    calc(4 * 15px) calc(2 * 15px) #4f9cff, calc(5 * 15px) calc(2 * 15px) #78b8ff,
    calc(6 * 15px) calc(2 * 15px) #6ba8ff, calc(7 * 15px) calc(2 * 15px) #a0c8ff,
    calc(1 * 15px) calc(3 * 15px) #1a4cff, calc(2 * 15px) calc(3 * 15px) #2a5cff,
    calc(3 * 15px) calc(3 * 15px) var(--accent-secondary),
    calc(4 * 15px) calc(3 * 15px) #4f9cff,
    calc(5 * 15px) calc(3 * 15px) var(--accent-primary),
    calc(6 * 15px) calc(3 * 15px) #78b8ff, calc(7 * 15px) calc(3 * 15px) #6ba8ff,
    calc(1 * 15px) calc(4 * 15px) #1a4cff, calc(2 * 15px) calc(4 * 15px) #2a5cff,
    calc(3 * 15px) calc(4 * 15px) var(--accent-secondary),
    calc(4 * 15px) calc(4 * 15px) #4f9cff,
    calc(5 * 15px) calc(4 * 15px) var(--accent-primary),
    calc(6 * 15px) calc(4 * 15px) #78b8ff, calc(7 * 15px) calc(4 * 15px) #6ba8ff,
    calc(2 * 15px) calc(5 * 15px) #1a4cff, calc(3 * 15px) calc(5 * 15px) #2a5cff,
    calc(4 * 15px) calc(5 * 15px) var(--accent-secondary),
    calc(5 * 15px) calc(5 * 15px) #4f9cff,
    calc(6 * 15px) calc(5 * 15px) var(--accent-primary),
    calc(3 * 15px) calc(6 * 15px) #1a4cff, calc(4 * 15px) calc(6 * 15px) #2a5cff,
    calc(5 * 15px) calc(6 * 15px) #4f9cff, calc(4 * 15px) calc(7 * 15px) #1a4cff;
  -webkit-animation: shadow-colors 3s ease-in-out infinite;
          animation: shadow-colors 3s ease-in-out infinite;
}

@-webkit-keyframes shadow-colors {
  0%,
  100% {
    box-shadow: calc(2 * 15px) calc(1 * 15px) var(--accent-primary),
      calc(3 * 15px) calc(1 * 15px) var(--accent-secondary),
      calc(5 * 15px) calc(1 * 15px) #a0c8ff,
      calc(6 * 15px) calc(1 * 15px) #c0e0ff,
      calc(1 * 15px) calc(2 * 15px) #2a5cff,
      calc(2 * 15px) calc(2 * 15px) var(--accent-secondary),
      calc(3 * 15px) calc(2 * 15px) var(--accent-primary),
      calc(4 * 15px) calc(2 * 15px) #4f9cff,
      calc(5 * 15px) calc(2 * 15px) #78b8ff,
      calc(6 * 15px) calc(2 * 15px) #6ba8ff,
      calc(7 * 15px) calc(2 * 15px) #a0c8ff,
      calc(1 * 15px) calc(3 * 15px) #1a4cff,
      calc(2 * 15px) calc(3 * 15px) #2a5cff,
      calc(3 * 15px) calc(3 * 15px) var(--accent-secondary),
      calc(4 * 15px) calc(3 * 15px) #4f9cff,
      calc(5 * 15px) calc(3 * 15px) var(--accent-primary),
      calc(6 * 15px) calc(3 * 15px) #78b8ff,
      calc(7 * 15px) calc(3 * 15px) #6ba8ff,
      calc(1 * 15px) calc(4 * 15px) #1a4cff,
      calc(2 * 15px) calc(4 * 15px) #2a5cff,
      calc(3 * 15px) calc(4 * 15px) var(--accent-secondary),
      calc(4 * 15px) calc(4 * 15px) #4f9cff,
      calc(5 * 15px) calc(4 * 15px) var(--accent-primary),
      calc(6 * 15px) calc(4 * 15px) #78b8ff,
      calc(7 * 15px) calc(4 * 15px) #6ba8ff,
      calc(2 * 15px) calc(5 * 15px) #1a4cff,
      calc(3 * 15px) calc(5 * 15px) #2a5cff,
      calc(4 * 15px) calc(5 * 15px) var(--accent-secondary),
      calc(5 * 15px) calc(5 * 15px) #4f9cff,
      calc(6 * 15px) calc(5 * 15px) var(--accent-primary),
      calc(3 * 15px) calc(6 * 15px) #1a4cff,
      calc(4 * 15px) calc(6 * 15px) #2a5cff,
      calc(5 * 15px) calc(6 * 15px) #4f9cff,
      calc(4 * 15px) calc(7 * 15px) #1a4cff;
  }

  50% {
    box-shadow: calc(2 * 15px) calc(1 * 15px) var(--accent-secondary),
      calc(3 * 15px) calc(1 * 15px) var(--accent-primary),
      calc(5 * 15px) calc(1 * 15px) #c0e0ff,
      calc(6 * 15px) calc(1 * 15px) #a0c8ff,
      calc(1 * 15px) calc(2 * 15px) #6ba8ff,
      calc(2 * 15px) calc(2 * 15px) #78b8ff,
      calc(3 * 15px) calc(2 * 15px) #4f9cff,
      calc(4 * 15px) calc(2 * 15px) var(--accent-secondary),
      calc(5 * 15px) calc(2 * 15px) var(--accent-primary),
      calc(6 * 15px) calc(2 * 15px) #2a5cff,
      calc(7 * 15px) calc(2 * 15px) #1a4cff,
      calc(1 * 15px) calc(3 * 15px) #6ba8ff,
      calc(2 * 15px) calc(3 * 15px) #78b8ff,
      calc(3 * 15px) calc(3 * 15px) var(--accent-primary),
      calc(4 * 15px) calc(3 * 15px) var(--accent-secondary),
      calc(5 * 15px) calc(3 * 15px) #a0c8ff,
      calc(6 * 15px) calc(3 * 15px) #4f9cff,
      calc(7 * 15px) calc(3 * 15px) #2a5cff,
      calc(1 * 15px) calc(4 * 15px) #6ba8ff,
      calc(2 * 15px) calc(4 * 15px) #78b8ff,
      calc(3 * 15px) calc(4 * 15px) #a0c8ff,
      calc(4 * 15px) calc.........完整代码请登录后点击上方下载按钮下载查看