shubham7668 · garimajain12 · Oct 10, 2022
diff --git a/Snake_Game/css/style.css b/Snake_Game/css/style.css
@@ -0,0 +1,62 @@
+@import url('https://fonts.googleapis.com/css2?family=New+Tegomin&display=swap');
+*{
+    padding: 0;
+    margin: 0;
+}
+
+.body{
+    background: url("../img/bg.jpg"); 
+    min-height: 100vh;
+    background-size: 100vw 100vh;
+    background-repeat: no-repeat;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+}
+
+#scoreBox{
+    position: absolute;
+    top: 9px;
+    right: 180px;
+    font-size: 39px;
+    font-weight: bold;
+    font-family: 'New Tegomin', serif;
+}
+
+#highscoreBox{
+    position: absolute;
+    top: 59px;
+    right: 140px;
+    font-size: 39px;
+    font-weight: bold;
+    font-family: 'New Tegomin', serif;
+}
+
+#board{
+    background: linear-gradient(rgb(170, 236, 170), rgb(236, 236, 167));
+    width: 90vmin;
+    height: 92vmin;
+    border: 2px solid black;
+    display: grid;
+    grid-template-rows: repeat(18, 1fr);
+    grid-template-columns: repeat(18, 1fr);
+}
+
+.head{
+    background: linear-gradient(rgb(240, 124, 124), rgb(228, 228, 129));
+    border: 2px solid rgb(34, 4, 34); 
+    transform: scale(1.02);
+    border-radius: 9px;
+}
+
+.snake{
+    background-color: purple;
+    border: .25vmin solid white;
+    border-radius: 12px;
+}
+
+.food{
+    background: linear-gradient(red, purple);
+    border: .25vmin solid black;
+    border-radius: 8px;
+}
diff --git a/Snake_Game/img/bg.jpg b/Snake_Game/img/bg.jpg
diff --git a/Snake_Game/index.html b/Snake_Game/index.html
@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>SnakeGame</title>
+    <link rel="stylesheet" href="css/style.css">
+</head>
+<body>
+    <div class="body">
+        <div id="scoreBox">Score: 0</div>
+        <div id="highscoreBox">HighScore: 0</div>
+        <div id="board"></div>
+    </div>
+</body>
+<script src="js/index.js"></script>
+</html>
diff --git a/Snake_Game/js/index.js b/Snake_Game/js/index.js
@@ -0,0 +1,145 @@
+let inputDir = {x: 0, y: 0}; 
+const foodSound = new Audio('music/food.mp3');
+const gameOverSound = new Audio('music/gameover.mp3');
+const moveSound = new Audio('music/move.mp3');
+const musicSound = new Audio('music/music.mp3');
+let speed = 15;
+let score = 0;
+let lastPaintTime = 0;
+let snakeArr = [
+    {x: 13, y: 15}
+];
+food = {x: 6, y: 7};
+
+
+function main(ctime) {
+    window.requestAnimationFrame(main);
+    if((ctime - lastPaintTime)/1000 < 1/speed){
+        return;
+    }
+    lastPaintTime = ctime;
+    gameEngine();
+}
+
+function isCollide(snake) { 
+    //
+    for (let i = 1; i < snakeArr.length; i++) {
+        if(snake[i].x === snake[0].x && snake[i].y === snake[0].y){
+            return true;
+        }
+    }
+
+    if(snake[0].x >= 18 || snake[0].x <=0 || snake[0].y >= 18 || snake[0].y <=0){
+        return true;
+    }
+
+    return false;
+}
+
+function gameEngine(){
+    //update snake food
+    if(isCollide(snakeArr)){
+        gameOverSound.play();
+        musicSound.pause();
+        inputDir =  {x: 0, y: 0}; 
+        alert("Game Over. Press any key to play again!");
+        snakeArr = [{x: 13, y: 15}];
+        musicSound.play();
+        score = 0; 
+    }
+
+
+    if(snakeArr[0].y === food.y && snakeArr[0].x ===food.x){
+        foodSound.play();
+        score += 1;
+        if(score>highscoreval){
+            highscoreval = score;
+            localStorage.setItem("highscore", JSON.stringify(highscoreval));
+            highscoreBox.innerHTML = "HighScore: " + highscoreval;
+        }
+        scoreBox.innerHTML = "Score: " + score;
+        snakeArr.unshift({x: snakeArr[0].x + inputDir.x, y: snakeArr[0].y + inputDir.y});
+        let a = 2;
+        let b = 16;
+        food = {x: Math.round(a + (b-a)* Math.random()), y: Math.round(a + (b-a)* Math.random())}  //random number to regenerate food
+    }
+
+    //move snake
+    for (let i = snakeArr.length - 2; i>=0; i--) { 
+        snakeArr[i+1] = {...snakeArr[i]};
+    }
+
+    snakeArr[0].x += inputDir.x;
+    snakeArr[0].y += inputDir.y;
+
+    //Display snake
+    board.innerHTML = "";
+    snakeArr.forEach((e, index)=>{
+        snakeElement = document.createElement('div');
+        snakeElement.style.gridRowStart = e.y;
+        snakeElement.style.gridColumnStart = e.x;
+
+        if(index === 0){
+            snakeElement.classList.add('head');
+        }
+        else{
+            snakeElement.classList.add('snake');
+        }
+        board.appendChild(snakeElement);
+    });
+    //Display food 
+    foodElement = document.createElement('div');
+    foodElement.style.gridRowStart = food.y;
+    foodElement.style.gridColumnStart = food.x;
+    foodElement.classList.add('food')
+    board.appendChild(foodElement);
+
+
+}
+
+//highscore
+musicSound.play();
+let highscore = localStorage.getItem("highscore");
+if(highscore === null){
+    highscoreval = 0;
+    localStorage.setItem("highscore", JSON.stringify(highscoreval))
+}
+else{
+    highscoreval = JSON.parse(highscore);
+    highscoreBox.innerHTML = "HighScore: " + highscore;
+}
+
+//main
+window.requestAnimationFrame(main);
+window.addEventListener('keydown', e =>{
+    inputDir = {x: 0, y: 1} // Start the game
+    moveSound.play();
+    switch (e.key) {
+        case "ArrowUp":
+            console.log("ArrowUp");
+            inputDir.x = 0;
+            inputDir.y = -1;
+            break;
+
+        case "ArrowDown":
+            console.log("ArrowDown");
+            inputDir.x = 0;
+            inputDir.y = 1;
+            break;
+
+        case "ArrowLeft":
+            console.log("ArrowLeft");
+            inputDir.x = -1;
+            inputDir.y = 0;
+            break;
+
+        case "ArrowRight":
+            console.log("ArrowRight");
+            inputDir.x = 1;
+            inputDir.y = 0;
+            break;
+        default:
+            break;
+    }
+
+});
diff --git a/Snake_Game/music/food.mp3 b/Snake_Game/music/food.mp3
diff --git a/Snake_Game/music/gameover.mp3 b/Snake_Game/music/gameover.mp3
diff --git a/Snake_Game/music/move.mp3 b/Snake_Game/music/move.mp3
diff --git a/Snake_Game/music/music.mp3 b/Snake_Game/music/music.mp3
diff --git a/Snake_Game/text.md b/Snake_Game/text.md
@@ -0,0 +1,9 @@
+# Snake_Game 
+
+- Developed DOM-based game of Snake in JavaScript  (animation frame) which uses arrow keys for the movement of the snake.
+- This game is developed using pure HTML, CSS and JavaScript.
+- GitHub Link of the project (desktop is preferable for the game) : https://github.com/garimajain12/Snake_Game
+
+## Hosted on : http://reversingsnake.netlify.app/
+
+github username : garimajain12