neon-snake / index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Neon Snake Adventure</title>
<link href="https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700&display=swap" rel="stylesheet">
<style>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: 'Orbitron', sans-serif;
background: linear-gradient(135deg, #1a2a6c, #b21f1f, #fdbb2d);
height: 100vh;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
color: white;
overflow: hidden;
position: relative;
}
.game-container {
position: relative;
width: 500px;
height: 500px;
background-color: rgba(0, 0, 0, 0.3);
border-radius: 10px;
box-shadow: 0 0 30px rgba(255, 255, 255, 0.2);
overflow: hidden;
border: 2px solid rgba(255, 255, 255, 0.1);
}
canvas {
display: block;
border-radius: 8px;
}
.score-display {
position: absolute;
top: 20px;
left: 20px;
font-size: 1.5rem;
color: #fff;
z-index: 10;
text-shadow: 0 0 10px #00f3ff;
}
.game-over {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.7);
display: none;
flex-direction: column;
justify-content: center;
align-items: center;
z-index: 20;
border-radius: 8px;
}
.game-over h2 {
font-size: 3rem;
margin-bottom: 20px;
color: #ff4d4d;
text-shadow: 0 0 15px #ff0000;
animation: pulse 1.5s infinite;
}
.final-score {
font-size: 1.8rem;
margin-bottom: 30px;
color: #00ff9d;
text-shadow: 0 0 10px #00ffaa;
}
.btn {
padding: 12px 30px;
background: linear-gradient(45deg, #00c6ff, #0072ff);
border: none;
border-radius: 50px;
color: white;
font-size: 1.2rem;
font-family: 'Orbitron', sans-serif;
cursor: pointer;
transition: all 0.3s;
box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
outline: none;
}
.btn:hover {
transform: translateY(-3px);
box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}
.btn:active {
transform: translateY(1px);
}
.controls {
margin-top: 20px;
text-align: center;
}
.controls p {
margin-bottom: 10px;
color: #ffffffaa;
}
.mobile-controls {
display: none;
grid-template-columns: repeat(3, 1fr);
grid-template-rows: repeat(3, 1fr);
gap: 10px;
width: 200px;
margin-top: 20px;
}
.mobile-btn {
width: 60px;
height: 60px;
background-color: rgba(255, 255, 255, 0.1);
border: none;
border-radius: 50%;
color: white;
font-size: 1.5rem;
display: flex;
justify-content: center;
align-items: center;
cursor: pointer;
user-select: none;
}
.mobile-btn:active {
background-color: rgba(255, 255, 255, 0.3);
}
.up {
grid-column: 2;
grid-row: 1;
}
.down {
grid-column: 2;
grid-row: 3;
}
.left {
grid-column: 1;
grid-row: 2;
}
.right {
grid-column: 3;
grid-row: 2;
}
.title {
font-size: 3rem;
margin-bottom: 20px;
background: linear-gradient(to right, #00f3ff, #00ff9d);
-webkit-background-clip: text;
background-clip: text;
color: transparent;
text-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
}
@keyframes pulse {
0% { transform: scale(1); }
50% { transform: scale(1.05); }
100% { transform: scale(1); }
}
.particle {
position: absolute;
background-color: rgba(255, 255, 255, 0.7);
border-radius: 50%;
pointer-events: none;
z-index: 5;
}
@media (max-width: 600px) {
.game-container {
width: 300px;
height: 300px;
}
.mobile-controls {
display: grid;
}
.controls p {
display: none;
}
.title {
font-size: 2rem;
}
}
</style>
</head>
<body>
<h1 class="title">NEON SNAKE</h1>
<div class="game-container">
<div class="score-display">Score: 0</div>
<canvas id="gameCanvas"></canvas>
<div class="game-over">
<h2>GAME OVER</h2>
<div class="final-score">Score: 0</div>
<button class="btn" id="restartBtn">PLAY AGAIN</button>
</div>
</div>
<div class="controls">
<p>Use arrow keys to control the snake</p>
<div class="mobile-controls">
<button class="mobile-btn up" id="upBtn"></button>
<button class="mobile-btn down" id="downBtn"></button>
<button class="mobile-btn left" id="leftBtn"></button>
<button class="mobile-btn right" id="rightBtn"></button>
</div>
</div>
<script>
// Game variables
const canvas = document.getElementById('gameCanvas');
const ctx = canvas.getContext('2d');
const scoreDisplay = document.querySelector('.score-display');
const gameOverScreen = document.querySelector('.game-over');
const finalScoreDisplay = document.querySelector('.final-score');
const restartBtn = document.getElementById('restartBtn');
// Set canvas size
canvas.width = canvas.parentElement.offsetWidth;
canvas.height = canvas.parentElement.offsetHeight;
// Game settings
const gridSize = 20;
const tileCountX = Math.floor(canvas.width / gridSize);
const tileCountY = Math.floor(canvas.height / gridSize);
// Game state
let snake = [];
let food = {};
let direction = 'right';
let nextDirection = 'right';
let score = 0;
let gameSpeed = 120;
let gameRunning = false;
let gameLoop;
let particles = [];
// Sound effects
const eatSound = new Audio('data:audio/wav;base64,UklGRl9vT19XQVZFZm10IBAAAAABAAEAQB8AAEAfAAABAAgAZGF0YU...'); // Short base64 encoded sound
const gameOverSound = new Audio('data:audio/wav;base64,UklGRl9vT19XQVZFZm10IBAAAAABAAEAQB8AAEAfAAABAAgAZGF0YU...'); // Short base64 encoded sound
// Initialize game
function initGame() {
snake = [
{x: 5, y: 10},
{x: 4, y: 10},
{x: 3, y: 10}
];
spawnFood();
direction = 'right';
nextDirection = 'right';
score = 0;
gameSpeed = 120;
scoreDisplay.textContent = `Score: ${score}`;
particles = [];
gameRunning = true;
if (gameLoop) clearInterval(gameLoop);
gameLoop = setInterval(gameStep, gameSpeed);
}
// Spawn food at random position
function spawnFood() {
food = {
x: Math.floor(Math.random() * tileCountX),
y: Math.floor(Math.random() * tileCountY)
};
// Make sure food doesn't spawn on snake
for (let segment of snake) {
if (segment.x === food.x && segment.y === food.y) {
return spawnFood();
}
}
createParticles(food.x * gridSize + gridSize/2, food.y * gridSize + gridSize/2, 10, '#FF5252');
}
// Main game loop step
function gameStep() {
if (!gameRunning) return;
moveSnake();
checkCollision();
if (gameRunning) {
drawGame();
}
}
// Move the snake
function moveSnake() {
direction = nextDirection;
// Get the head of the snake
const head = {x: snake[0].x, y: snake[0].y};
// Move head based on direction
switch (direction) {
case 'up':
head.y -= 1;
break;
case 'down':
head.y += 1;
break;
case 'left':
head.x -= 1;
break;
case 'right':
head.x += 1;
break;
}
// Add new head
snake.unshift(head);
// Check if snake ate food
if (head.x === food.x && head.y === food.y) {
score += 10;
scoreDisplay.textContent = `Score: ${score}`;
// Play sound and create particles
if (eatSound) {
eatSound.currentTime = 0;
eatSound.play();
}
createParticles(food.x * gridSize + gridSize/2, food.y * gridSize + gridSize/2, 15, '#4CAF50');
// Increase speed every 50 points
if (score % 50 === 0 && gameSpeed > 50) {
gameSpeed -= 10;
clearInterval(gameLoop);
gameLoop = setInterval(gameStep, gameSpeed);
}
spawnFood();
} else {
// Remove tail only if didn't eat food
snake.pop();
}
}
// Check for collisions
function checkCollision() {
const head = snake[0];
// Wall collision
if (head.x < 0 || head.x >= tileCountX || head.y < 0 || head.y >= tileCountY) {
gameOver();
return;
}
// Self collision (skip head)
for (let i = 1; i < snake.length; i++) {
if (head.x === snake[i].x && head.y === snake[i].y) {
gameOver();
return;
}
}
}
// Game over sequence
function gameOver() {
gameRunning = false;
clearInterval(gameLoop);
// Play sound
if (gameOverSound) {
gameOverSound.currentTime = 0;
gameOverSound.play();
}
// Create explosion particles
for (let segment of snake) {
createParticles(segment.x * gridSize + gridSize/2, segment.y * gridSize + gridSize/2, 5, '#FFEB3B');
}
// Show game over screen
finalScoreDisplay.textContent = `Score: ${score}`;
gameOverScreen.style.display = 'flex';
}
// Draw game elements
function drawGame() {
// Clear canvas
ctx.clearRect(0, 0, canvas.width, canvas.height);
// Draw background grid
drawGrid();
// Draw food
drawFood();
// Draw snake
drawSnake();
// Draw particles
drawParticles();
}
// Draw background grid
function drawGrid() {
ctx.fillStyle = 'rgba(255, 255, 255, 0.05)';
for (let x = 0; x < tileCountX; x++) {
for (let y = 0; y < tileCountY; y++) {
ctx.fillRect(x * gridSize, y * gridSize, gridSize - 1, gridSize - 1);
}
}
}
// Draw food with glow effect
function drawFood() {
const centerX = food.x * gridSize + gridSize / 2;
const centerY = food.y * gridSize + gridSize / 2;
const radius = gridSize / 2 - 2;
// Glow effect
const gradient = ctx.createRadialGradient(
centerX, centerY, radius * 0.2,
centerX, centerY, radius * 1.5
);
gradient.addColorStop(0, 'rgba(255, 82, 82, 0.8)');
gradient.addColorStop(1, 'rgba(255, 82, 82, 0)');
ctx.beginPath();
ctx.arc(centerX, centerY, radius * 1.5, 0, Math.PI * 2);
ctx.fillStyle = gradient;
ctx.fill();
// Main food circle
ctx.beginPath();
ctx.arc(centerX, centerY, radius, 0, Math.PI * 2);
ctx.fillStyle = '#FF5252';
ctx.fill();
ctx.shadowBlur = 15;
ctx.shadowColor = '#FF5252';
ctx.fill();
ctx.shadowBlur = 0;
// Inner detail
ctx.beginPath();
ctx.arc(centerX, centerY, radius / 2, 0, Math.PI * 2);
ctx.fillStyle = '#FF8A80';
ctx.fill();
}
// Draw snake with gradient and glow
function drawSnake() {
for (let i = 0; i < snake.length; i++) {
const segment = snake[i];
const posX = segment.x * gridSize;
const posY = segment.y * gridSize;
const size = gridSize - 2;
// Head gets different color
if (i === 0) {
const gradient = ctx.createLinearGradient(
posX, posY,
posX + size, posY + size
);
gradient.addColorStop(0, '#00E5FF');
gradient.addColorStop(1, '#00B0FF');
ctx.fillStyle = gradient;
} else {
// Body gradient based on position
const gradient = ctx.createLinearGradient(
posX, posY,
posX + size, posY + size
);
const hue = (120 + i * 2) % 360;
gradient.addColorStop(0, `hsl(${hue}, 100%, 65%)`);
gradient.addColorStop(1, `hsl(${(hue + 20) % 360}, 100%, 50%)`);
ctx.fillStyle = gradient;
}
// Glow effect
ctx.shadowBlur = 10;
ctx.shadowColor = ctx.fillStyle;
// Rounded corners
const cornerRadius = 5;
ctx.beginPath();
ctx.moveTo(posX + cornerRadius, posY);
ctx.lineTo(posX + size - cornerRadius, posY);
ctx.quadraticCurveTo(posX + size, posY, posX + size, posY + cornerRadius);
ctx.lineTo(posX + size, posY + size - cornerRadius);
ctx.quadraticCurveTo(posX + size, posY + size, posX + size - cornerRadius, posY + size);
ctx.lineTo(posX + cornerRadius, posY + size);
ctx.quadraticCurveTo(posX, posY + size, posX, posY + size - cornerRadius);
ctx.lineTo(posX, posY + cornerRadius);
ctx.quadraticCurveTo(posX, posY, posX + cornerRadius, posY);
ctx.closePath();
ctx.fill();
// Reset shadow
ctx.shadowBlur = 0;
// Eyes on head
if (i === 0) {
const eyeSize = size / 6;
ctx.fillStyle = 'white';
// Calculate eye positions based on direction
let leftEyeX, leftEyeY, rightEyeX, rightEyeY;
switch (direction) {
case 'up':
leftEyeX = posX + size / 3;
leftEyeY = posY + size / 3;
rightEyeX = posX + size * 2/3;
rightEyeY = posY + size / 3;
break;
case 'down':
leftEyeX = posX + size / 3;
leftEyeY = posY + size * 2/3;
rightEyeX = posX + size * 2/3;
rightEyeY = posY + size * 2/3;
break;
case 'left':
leftEyeX = posX + size / 3;
leftEyeY = posY + size / 3;
rightEyeX = posX + size / 3;
rightEyeY = posY + size * 2/3;
break;
case 'right':
leftEyeX = posX + size * 2/3;
leftEyeY = posY + size / 3;
rightEyeX = posX + size * 2/3;
rightEyeY = posY + size * 2/3;
break;
}
// Draw eyes
ctx.beginPath();
ctx.arc(leftEyeX, leftEyeY, eyeSize, 0, Math.PI * 2);
ctx.fill();
ctx.beginPath();
ctx.arc(rightEyeX, rightEyeY, eyeSize, 0, Math.PI * 2);
ctx.fill();
// Pupils
ctx.fillStyle = '#222';
const pupilSize = eyeSize / 2;
ctx.beginPath();
ctx.arc(leftEyeX, leftEyeY, pupilSize, 0, Math.PI * 2);
ctx.fill();
ctx.beginPath();
ctx.arc(rightEyeX, rightEyeY, pupilSize, 0, Math.PI * 2);
ctx.fill();
}
}
}
// Create particles
function createParticles(x, y, count, color) {
for (let i = 0; i < count; i++) {
particles.push({
x: x,
y: y,
size: Math.random() * 3 + 1,
color: color,
speedX: Math.random() * 6 - 3,
speedY: Math.random() * 6 - 3,
life: 30 + Math.random() * 30,
opacity: 1
});
}
}
// Draw and update particles
function drawParticles() {
for (let i = particles.length - 1; i >= 0; i--) {
const p = particles[i];
// Update position and life
p.x += p.speedX;
p.y += p.speedY;
p.life--;
p.opacity = p.life / 60;
// Remove if life is over
if (p.life <= 0) {
particles.splice(i, 1);
continue;
}
// Draw particle
ctx.globalAlpha = p.opacity;
ctx.fillStyle = p.color;
ctx.beginPath();
ctx.arc(p.x, p.y, p.size, 0, Math.PI * 2);
ctx.fill();
}
ctx.globalAlpha = 1;
}
// Keyboard controls
function handleKeyDown(e) {
const key = e.key;
// Prevent reverse direction
if (key === 'ArrowUp' && direction !== 'down') {
nextDirection = 'up';
} else if (key === 'ArrowDown' && direction !== 'up') {
nextDirection = 'down';
} else if (key === 'ArrowLeft' && direction !== 'right') {
nextDirection = 'left';
} else if (key === 'ArrowRight' && direction !== 'left') {
nextDirection = 'right';
}
}
// Mobile controls
document.getElementById('upBtn').addEventListener('click', () => {
if (direction !== 'down') nextDirection = 'up';
});
document.getElementById('downBtn').addEventListener('click', () => {
if (direction !== 'up') nextDirection = 'down';
});
document.getElementById('leftBtn').addEventListener('click', () => {
if (direction !== 'right') nextDirection = 'left';
});
document.getElementById('rightBtn').addEventListener('click', () => {
if (direction !== 'left') nextDirection = 'right';
});
// Restart game
restartBtn.addEventListener('click', () => {
gameOverScreen.style.display = 'none';
initGame();
});
// Handle window resize
window.addEventListener('resize', () => {
canvas.width = canvas.parentElement.offsetWidth;
canvas.height = canvas.parentElement.offsetHeight;
if (gameRunning) drawGame();
});
// Initialize
document.addEventListener('keydown', handleKeyDown);
initGame();
</script>
<p style="border-radius: 8px; text-align: center; font-size: 12px; color: #fff; margin-top: 16px;position: fixed; left: 8px; bottom: 8px; z-index: 10; background: rgba(0, 0, 0, 0.8); padding: 4px 8px;">Made with <a href="https://enzostvs-deepsite.hf.space" style="color: #fff;" target="_blank" >DeepSite</a> <img src="https://enzostvs-deepsite.hf.space/logo.svg" alt="DeepSite Logo" style="width: 16px; height: 16px; vertical-align: middle;"></p></body>
</html>