const canvas = document.getElementById('canvas'); const ctx = canvas.getContext('2d'); const blockSize = 10; const width = canvas.width / blockSize; const height = canvas.height / blockSize; let player = { x: Math.floor(width / 2), y: Math.floor(height / 2), dx: 1, dy: 0, tail: [] }; let enemies = []; let fruit = { x: Math.floor(Math.random() * width), y: Math.floor(Math.random() * height) }; function update() { player.x += player.dx; player.y += player.dy; if (player.x < 0) { player.x = width - 1; } else if (player.x >= width) { player.x = 0; } if (player.y < 0) { player.y = height - 1; } else if (player.y >= height) { player.y = 0; } player.tail.unshift({ x: player.x, y: player.y }); if (player.x === fruit.x && player.y === fruit.y) { fruit.x = Math.floor(Math.random() * width); fruit.y = Math.floor(Math.random() * height); player.tail.push({}); } for (let i = 0; i < enemies.length; i++) { let enemy = enemies[i]; if (player.x === enemy.x && player.y === enemy.y) { player = { x: Math.floor(width / 2), y: Math.floor(height / 2), dx: 1, dy: 0, tail: [] }; enemies = []; fruit = { x: Math.floor(Math.random() * width), y: Math.floor(Math.random() * height) }; } } for (let i = 0; i < player.tail.length; i++) { let tailBlock = player.tail[i]; if (player.x === tailBlock.x && player.y === tailBlock.y) { player = { x: Math.floor(width / 2), y: Math.floor(height / 2), dx: 1, dy: 0, tail: [] }; enemies = []; fruit = { x: Math.floor(Math.random() * width), y: Math.floor(Math.random() * height) }; } } for (let i = 0; i < enemies.length; i++) { let enemy = enemies[i]; enemy.x += enemy.dx; enemy.y += enemy.dy; if (enemy.x < 0) { enemy.x = width - 1; } else if (enemy.x >= width) { enemy.x = 0; } if (enemy.y < 0) { enemy.y = height - 1; } else if (enemy.y >= height) { enemy.y = 0; } for (let j = 0; j < player.tail.length; j++) { let tailBlock = player.tail[j]; if (enemy.x === tailBlock.x && enemy.y === tailBlock.y) { enemies.splice(i, 1); break; } } } if (Math.random() < 0.05) { let enemy = { x: Math.floor(Math.random() * width), y: Math.floor(Math.random() * height), dx: Math.floor(Math.random() * 3) - 1, dy: Math.floor(Math.random() * 3) - 1 }; enemies.push(enemy); } player.tail = player.tail.slice(0, player.tail.length - 1); } function draw() { ctx.clearRect(0, 0, canvas.width, canvas.height); ctx.fillStyle = 'green'; ctx.fillRect(player.x * blockSize, player.y * blockSize, blockSize, blockSize); ctx.fillStyle = 'red'; ctx.fillRect(fruit.x * blockSize, fruit.y * blockSize, blockSize, blockSize); ctx.fillStyle = 'blue'; for (let i = 0; i < enemies.length; i++) { let enemy = enemies[i]; ctx.fillRect(enemy.x * blockSize, enemy.y * blockSize, blockSize, blockSize); } ctx.fillStyle = 'green'; for (let i = 0; i < player.tail.length; i++) { let tailBlock = player.tail[i]; ctx.fillRect(tailBlock.x * blockSize, tailBlock.y * blockSize, blockSize, blockSize); } } function loop() { update(); draw(); setTimeout(loop, 100); } document.addEventListener('keydown', event => { switch (event.keyCode) { case 37: player.dx = -1; player.dy = 0; break; case 38: player.dx = 0; player.dy = -1; break; case 39: player.dx = 1; player.dy = 0; break; case 40: player.dx = 0; player.dy = 1; break; } }); loop();

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SNAKE WITH AI ENEMIES. EAT FRUITS TO GROW. if exit from one site reappear from the opposite

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