The world's hardest 2d platform game ever's game

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No:49085

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The world's hardest 2d platform game ever
Developer User20849｜Date and time 24/3/3 17:45:58
Build time 6.237 sec｜Game capacity 1.485KB｜

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

<!DOCTYPE html>
<html>
<head>
    <title>Hardest 2D Platform Game</title>
    <style>
        canvas {
            border: 1px solid black;
            display: block;
            margin: 0 auto;
        }
    </style>
</head>
<body>
    <canvas id="gameCanvas" width="800" height="600"></canvas>

let playerX = 50;
        let playerY = 550;
        let playerWidth = 50;
        let playerHeight = 50;
        let jump = false;
        let gravity = 0.5;
        let velocity = 0;

function drawPlayer() {
            ctx.fillStyle = 'blue';
            ctx.fillRect(playerX, playerY, playerWidth, playerHeight);
        }

function clearCanvas() {
            ctx.clearRect(0, 0, canvas.width, canvas.height);
        }

function update() {
            clearCanvas();
            drawPlayer();

if (jump) {
                velocity = -10;
                jump = false;
            }

playerY += velocity;
            velocity += gravity;

if (playerY > 550) {
                playerY = 550;
                velocity = 0;
            }

requestAnimationFrame(update);
        }

document.addEventListener('keydown', function(event) {
            if (event.key === ' ') {
                jump = true;
            }
        });

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