AI game creator

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No:52774

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ヘビゲーム
Developer User22134｜Date and time 24/3/24 14:32:59
Build time 15.391 sec｜Game capacity 2.789KB｜

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[PR]現在の売れ筋Kindle本ランキング

Click here for free DL of the app version that can save data.

<!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>Snake Game</title>
<style>
    #game-board {
        display: grid;
        grid-template-columns: repeat(20, 1fr);
    }

.cell {
        width: 30px;
        height: 30px;
        border: 1px solid black;
    }
</style>
</head>
<body>
<div id="game-board"></div>
<script>
    const board = document.getElementById("game-board");
    const boardSize = 20;
    let snake = [{ x: 10, y: 10 }];
    let fruit = { x: 5, y: 5 };
    let direction = "right";

function moveSnake() {
        const head = { x: snake[0].x, y: snake[0].y };
        switch (direction) {
            case "up":
                head.y--;
                break;
            case "down":
                head.y++;
                break;
            case "left":
                head.x--;
                break;
            case "right":
                head.x++;
                break;
        }

if (head.x < 0 || head.x >= boardSize || head.y < 0 || head.y >= boardSize || snake.find(s => s.x === head.x && s.y === head.y)) {
            alert("Game Over!");
            snake = [{ x: 10, y: 10 }];
            fruit = { x: 5, y: 5 };
            direction = "right";
            return;
        }

snake.unshift(head);

if (head.x === fruit.x && head.y === fruit.y) {
            fruit.x = Math.floor(Math.random() * boardSize);
            fruit.y = Math.floor(Math.random() * boardSize);
        } else {
            snake.pop();
        }

drawBoard();
    }

document.addEventListener("keydown", (event) => {
        switch (event.key) {
            case "ArrowUp":
                direction = "up";
                break;
            case "ArrowDown":
                direction = "down";
                break;
            case "ArrowLeft":
                direction = "left";
                break;
            case "ArrowRight":
                direction = "right";
                break;
        }
    });

setInterval(moveSnake, 100);

drawBoard();
</script>
</body>
</html>