Snek Versions
Text
Live
Live, Offline
Live, mobile
Live, slowed
; let snake = [[8,8]], apple = [4,4], [dx,dy] = [0,0]; onkeydown = ({key}) => [dx,dy] = { [key]: [dx,dy], ArrowRight:[dx||1, 0], ArrowLeft:[dx||-1, 0] , ArrowDown: [0, dy||1], ArrowUp: [0, dy||-1] }[key]; setInterval(() => { snake.unshift([ (snake[0][0] + dx) & 15, (snake[0][1] + dy) & 15 ]); if(''+snake[0] == apple) with(Math) do apple = [ floor(random()*16), floor(random()*16) ]; while(snake.some(seg => ''+seg == apple)); else if(snake.slice(1).some(seg => ''+seg == snake[0])) snake.splice(1); else snake.pop(); ctx.clearRect(0, 0, 256, 256); ctx.fillStyle = 'red'; ctx.fillRect(apple[0]*16, apple[1]*16, 16, 16); ctx.fillStyle = 'lime'; snake.forEach(([x,y]) => ctx.fillRect(x*16, y*16, 16, 16)); }, (1000/tps)); </script>){kind=link}